/* roulang page: index */
/* ===== 设计变量 ===== */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --r-sm:4px;
  --r-md:6px;
  --nav-w:96px;
  --font:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mono:ui-monospace,'Menlo','Consolas',monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
  --shadow:0 18px 40px -22px rgba(17,18,20,.35);
}
/* ===== Reset / Base ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;background:var(--bg);color:var(--t1);
  font-family:var(--font);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{background:none;border:0;cursor:pointer;color:inherit;}
::selection{background:var(--accent);color:var(--ink);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px;}

/* ===== 布局 ===== */
@media(min-width:992px){body{padding-left:var(--nav-w);}}
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}
@media(min-width:1200px){.container{padding:0 48px;}}
.section{padding:56px 0;}
@media(min-width:768px){.section{padding:72px 0;}}
@media(min-width:1200px){.section{padding:96px 0;}}
.section--alt{background:var(--bg-2);}
.section--dark{background:var(--ink);color:#fff;}
.section--tight{padding:36px 0;}
@media(min-width:768px){.section--tight{padding:44px 0;}}

/* ===== 通用文字 ===== */
.h2{position:relative;font-size:24px;font-weight:700;line-height:1.32;letter-spacing:-.01em;margin:0;}
@media(min-width:768px){.h2{font-size:30px;}}
@media(min-width:1200px){.h2{font-size:32px;}}
.h2::before{content:"";position:absolute;left:-14px;top:7px;width:4px;height:1.05em;background:var(--accent);border-radius:2px;}
.section--dark .h2::before{background:var(--accent);}
.sec-sub{margin-top:12px;color:var(--t2);font-size:15px;line-height:1.8;max-width:640px;}
.section--dark .sec-sub{color:rgba(255,255,255,.66);}
.sec-head{display:flex;flex-direction:column;gap:18px;margin-bottom:32px;}
@media(min-width:768px){.sec-head{flex-direction:row;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;}}
.link-more{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--t1);white-space:nowrap;padding-bottom:2px;
}
.link-more::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--accent);transition:width .25s var(--ease);}
.link-more:hover::after{width:100%;}
.section--dark .link-more{color:#fff;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 24px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn .ar{display:inline-block;transition:transform .2s var(--ease);}
.btn:hover .ar{transform:translateX(4px);}
.btn--primary{background:var(--accent);color:var(--ink);}
.btn--primary:hover{background:var(--accent-hi);box-shadow:0 12px 26px -16px rgba(17,18,20,.6);}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--bg);}
.btn--ghost-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn--ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn--block{width:100%;}
.btn[disabled]{opacity:.4;pointer-events:none;}

/* ===== 标签 / 徽章 ===== */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;letter-spacing:.06em;line-height:1.7;font-weight:600;}
.badge--live{background:var(--alert);color:#fff;}
.badge--live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1.5s infinite;}
.badge--soon{background:var(--accent);color:var(--ink);}
.badge--done{background:#E3DFD6;color:var(--t2);}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--bg-2);color:var(--t2);font-size:12px;letter-spacing:.06em;line-height:1.7;}
.section--dark .tag{background:rgba(255,255,255,.1);color:rgba(255,255,255,.78);}

/* ===== 左侧竖向导航 ===== */
.side-nav{
  position:fixed;left:0;top:0;height:100vh;width:var(--nav-w);
  background:var(--ink);z-index:100;
  border-right:1px solid var(--line-dark);
  display:none;flex-direction:column;align-items:stretch;
  padding:22px 0 18px;overflow:hidden;
  transition:width .28s var(--ease),box-shadow .28s var(--ease);
}
@media(min-width:992px){.side-nav{display:flex;}}
.side-nav:hover{width:240px;box-shadow:26px 0 60px -34px rgba(0,0,0,.7);}
.side-nav__logo{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:0 26px 22px;margin-bottom:14px;border-bottom:1px solid var(--line-dark);
}
.side-nav:hover .side-nav__logo{align-items:flex-start;}
.logo-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:var(--r-sm);
  background:var(--accent);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:900;letter-spacing:0;
}
.logo-word{
  writing-mode:vertical-rl;text-orientation:upright;
  font-size:12px;letter-spacing:.22em;color:rgba(255,255,255,.82);font-weight:600;line-height:1.2;
}
.side-nav:hover .logo-word{
  writing-mode:horizontal-tb;letter-spacing:.06em;font-size:13px;
}
.side-nav__menu{display:flex;flex-direction:column;gap:2px;flex:1 1 auto;padding-top:8px;}
.side-nav__item{
  position:relative;display:flex;align-items:center;gap:16px;
  padding:13px 26px 13px 38px;color:rgba(255,255,255,.6);
  font-size:14px;white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease),padding-left .28s var(--ease);
}
.side-nav:hover .side-nav__item{padding-left:26px;}
.side-nav__item i{width:20px;flex:0 0 20px;font-size:15px;text-align:center;}
.side-nav__label{opacity:0;transform:translateX(-8px);transition:opacity .22s var(--ease) .04s,transform .22s var(--ease) .04s;font-weight:500;}
.side-nav:hover .side-nav__label{opacity:1;transform:none;}
.side-nav__item:hover{color:#fff;background:rgba(255,255,255,.05);}
.side-nav__item.is-active{color:#fff;}
.side-nav__item.is-active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:22px;background:var(--accent);}
.side-nav__foot{padding:14px 26px 0;display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--line-dark);}
.side-nav__sub{
  display:flex;align-items:center;justify-content:center;gap:8px;
  height:38px;border:1px solid rgba(216,255,62,.55);border-radius:var(--r-sm);
  color:var(--accent);font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-nav__sub:hover{background:var(--accent);color:var(--ink);}
.side-nav__copy{font-size:11px;color:rgba(255,255,255,.3);letter-spacing:.06em;white-space:nowrap;opacity:0;transition:opacity .2s var(--ease);}
.side-nav:hover .side-nav__copy{opacity:1;}

/* ===== 移动端顶栏 + 抽屉 ===== */
.topbar{
  position:sticky;top:0;z-index:120;height:64px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;background:var(--ink);color:#fff;
  border-bottom:1px solid var(--line-dark);
}
@media(min-width:992px){.topbar{display:none;}}
.topbar__brand{font-size:15px;font-weight:700;letter-spacing:.04em;color:#fff;display:flex;align-items:center;gap:10px;}
.topbar__brand span.b{
  width:26px;height:26px;border-radius:3px;background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;
}
.topbar__toggle{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;border:1px solid var(--line-dark);border-radius:var(--r-sm);
}
.drawer{
  position:fixed;inset:0;z-index:200;background:var(--ink);color:#fff;
  display:flex;flex-direction:column;padding:20px;
  transform:translateX(100%);transition:transform .3s var(--ease);visibility:hidden;
}
.drawer.is-open{transform:none;visibility:visible;}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line-dark);}
.drawer__head strong{font-size:16px;letter-spacing:.04em;}
.drawer__close{width:44px;height:44px;border:1px solid var(--line-dark);border-radius:var(--r-sm);color:#fff;font-size:20px;line-height:1;}
.drawer__nav{display:flex;flex-direction:column;margin-top:10px;flex:1 1 auto;overflow-y:auto;}
.drawer__nav a{
  padding:16px 4px;font-size:17px;font-weight:600;color:rgba(255,255,255,.85);
  border-bottom:1px solid var(--line-dark);display:flex;justify-content:space-between;align-items:center;
}
.drawer__nav a.is-active{color:var(--accent);}
.drawer__nav a i{font-size:13px;opacity:.5;}
.drawer__cta{margin-top:18px;}

/* ===== Hero ===== */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 420px at 88% 8%,rgba(216,255,62,.09),transparent 62%);
  pointer-events:none;
}
.hero__inner{
  position:relative;display:grid;grid-template-columns:1fr;gap:40px;
  padding-top:56px;padding-bottom:56px;
}
@media(min-width:992px){
  .hero__inner{grid-template-columns:7fr 5fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:88px;min-height:78vh;}
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:600;
  margin-bottom:22px;text-transform:uppercase;
}
.hero__eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block;}
.hero__title{
  font-size:clamp(34px,7.2vw,76px);line-height:1.06;font-weight:900;letter-spacing:-.02em;
  margin:0 0 22px;color:#fff;
}
.hero__sub{font-size:16px;line-height:1.85;color:rgba(255,255,255,.72);max-width:560px;margin-bottom:32px;}
@media(min-width:992px){.hero__sub{font-size:18px;}}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero__stats{display:flex;flex-wrap:wrap;gap:0;}
.hero__stats li{
  display:flex;flex-direction:column;gap:4px;
  padding-right:28px;margin-right:28px;border-right:1px solid var(--line-dark);
}
.hero__stats li:last-child{border-right:0;margin-right:0;padding-right:0;}
.hero__stats strong{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;color:#fff;line-height:1.1;}
.hero__stats span{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.48);}
.hero__media{position:relative;}
.hero__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-md);border:1px solid var(--line-dark);}
.hero__countdown{
  position:absolute;right:14px;bottom:14px;
  background:rgba(17,18,20,.9);border:1.5px solid var(--accent);border-radius:var(--r-md);
  padding:14px 18px;min-width:212px;
}
.hero__cd-label{display:block;font-size:11px;letter-spacing:.16em;color:var(--accent);margin-bottom:8px;}

/* ===== 倒计时 ===== */
.cd{display:flex;align-items:baseline;gap:6px;font-family:var(--mono);font-variant-numeric:tabular-nums;}
.cd__unit{display:flex;flex-direction:column;align-items:center;gap:2px;}
.cd__unit b{font-size:26px;font-weight:700;line-height:1;color:#fff;letter-spacing:-.02em;}
.cd__unit i{font-style:normal;font-size:10px;letter-spacing:.12em;color:rgba(255,255,255,.45);font-family:var(--font);}
.cd__sep{color:var(--accent);font-size:22px;line-height:1;transform:translateY(-4px);}
.cd--lg .cd__unit b{font-size:clamp(34px,7vw,60px);}
.cd--lg .cd__sep{font-size:clamp(24px,4vw,44px);}
.cd__unit b[data-cd="s"]{animation:tpulse 1s steps(1,end) infinite;}
@keyframes tpulse{0%,100%{opacity:1}50%{opacity:.62}}

/* ===== 直播预告主区块 ===== */
.stream-hero{display:grid;grid-template-columns:1fr;gap:20px;margin-bottom:20px;}
@media(min-width:992px){.stream-hero{grid-template-columns:8fr 4fr;gap:24px;}}
.stream-cover{
  position:relative;overflow:hidden;border-radius:var(--r-md);
  border:1px solid var(--line);background:#ECE8DF;
}
.stream-cover img{width:100%;aspect-ratio:21/9;object-fit:cover;transition:transform .5s var(--ease);}
.stream-cover:hover img{transform:scale(1.04);}
.stream-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,18,20,.42) 0%,rgba(17,18,20,0) 38%,rgba(17,18,20,.72) 100%);
  pointer-events:none;
}
.stream-cover__badge{position:absolute;left:18px;top:18px;z-index:2;}
.stream-cover__meta{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;color:rgba(255,255,255,.88);
}
.stream-cover__play{
  position:absolute;left:50%;top:50%;z-index:2;transform:translate(-50%,-50%);
  width:0;height:0;border-style:solid;border-width:16px 0 16px 26px;
  border-color:transparent transparent transparent #fff;
  opacity:0;transition:opacity .25s var(--ease);
  filter:drop-shadow(0 0 0 var(--accent));
}
.stream-cover:hover .stream-cover__play{opacity:1;}
.stream-side{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--ink);color:#fff;
  padding:24px;display:flex;flex-direction:column;justify-content:center;gap:14px;
}
.stream-side__title{font-size:13px;letter-spacing:.14em;color:var(--accent);font-weight:600;}
.stream-side__note{font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);}

/* 看点列表 */
.watch-list{border-top:1px solid var(--line);margin-bottom:32px;}
.watch-item{
  display:grid;grid-template-columns:44px 1fr;gap:8px 16px;align-items:center;
  padding:18px 8px;border-bottom:1px solid var(--line);
  transition:transform .22s var(--ease),background .22s var(--ease);
}
@media(min-width:768px){.watch-item{grid-template-columns:56px 1fr auto 28px;gap:16px;}}
.watch-item:hover{transform:translateX(4px);background:var(--bg-2);}
.watch-item__num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:15px;color:var(--t3);font-weight:700;}
.watch-item__text{font-size:15px;line-height:1.7;color:var(--t1);}
.watch-item__tags{display:flex;gap:8px;grid-column:2;}
@media(min-width:768px){.watch-item__tags{grid-column:auto;}}
.watch-item__tags em{
  font-style:normal;font-size:12px;letter-spacing:.06em;color:var(--t2);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;background:#fff;white-space:nowrap;
}
.watch-item__arrow{display:none;font-size:15px;color:var(--t3);transition:color .2s var(--ease),transform .2s var(--ease);}
@media(min-width:768px){.watch-item__arrow{display:block;}}
.watch-item:hover .watch-item__arrow{color:var(--ink);transform:translateX(2px);}

/* 订阅表单 */
.sub-form{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);
  padding:24px;display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:40px;
}
@media(min-width:768px){.sub-form{grid-template-columns:1fr auto;align-items:end;padding:28px;}}
.sub-form__fields{display:flex;flex-direction:column;gap:10px;}
.field-label{font-size:13px;font-weight:500;color:var(--t2);letter-spacing:.02em;}
.field-input{
  width:100%;height:48px;padding:0 16px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;color:var(--t1);font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field-input::placeholder{color:var(--t3);}
.field-input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(216,255,62,.45);}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--t2);
  font-size:13px;cursor:pointer;transition:all .2s var(--ease);user-select:none;
}
.chip input{position:absolute;opacity:0;pointer-events:none;}
.chip.is-on,.chip:has(input:checked){background:var(--ink);border-color:var(--ink);color:#fff;}
.sub-form__note{grid-column:1/-1;font-size:13px;color:var(--t3);line-height:1.75;}
.form-msg{grid-column:1/-1;font-size:13px;color:var(--ok);display:none;}
.form-msg.is-on{display:block;}

/* 回放小卡 */
.replay-row{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:600px){.replay-row{grid-template-columns:repeat(2,1fr);}}
@media(min-width:992px){.replay-row{grid-template-columns:repeat(4,1fr);gap:24px;}}
.replay-card{
  display:flex;flex-direction:column;gap:12px;padding:0 0 14px;
  border-bottom:1px solid var(--line);transition:transform .22s var(--ease);
}
.replay-card:hover{transform:translateY(-3px);}
.replay-card__thumb{position:relative;overflow:hidden;border-radius:var(--r-sm);background:#ECE8DF;}
.replay-card__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .45s var(--ease);}
.replay-card:hover .replay-card__thumb img{transform:scale(1.04);}
.replay-card__dur{
  position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:3px;
  background:rgba(17,18,20,.82);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.04em;
}
.replay-card p{font-size:14px;line-height:1.6;color:var(--t1);font-weight:500;}
.replay-card__more{font-size:13px;color:var(--t2);display:inline-flex;align-items:center;gap:5px;}
.replay-card:hover .replay-card__more{color:var(--ink);}

/* ===== 数据条 ===== */
.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:0;}
@media(min-width:768px){.stats-bar{grid-template-columns:repeat(4,1fr);}}
.stat{
  padding:18px 16px;display:flex;flex-direction:column;gap:6px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
}
@media(min-width:768px){.stat{border-bottom:0;padding:8px 24px;}}
.stat:nth-child(2n){border-right:0;}
@media(min-width:768px){.stat:nth-child(2n){border-right:1px solid var(--line);}}
@media(min-width:768px){.stat:last-child{border-right:0;}}
.stat strong{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:32px;font-weight:700;line-height:1;color:var(--t1);letter-spacing:-.02em;}
@media(min-width:768px){.stat strong{font-size:40px;}}
.stat span{font-size:12px;letter-spacing:.1em;color:var(--t2);}

/* ===== 资讯卡片 ===== */
.news-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:600px){.news-grid{grid-template-columns:repeat(2,1fr);gap:20px;}}
@media(min-width:992px){.news-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}
.news-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow);}
.news-card__thumb{overflow:hidden;background:#ECE8DF;}
.news-card__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .45s var(--ease);}
.news-card:hover .news-card__thumb img{transform:scale(1.04);}
.news-card__body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.news-card__body h3{
  font-size:18px;font-weight:600;line-height:1.5;color:var(--t1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__body p{
  font-size:14px;line-height:1.8;color:var(--t2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--t3);
}
.news-card__meta time{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.news-card__meta span{color:var(--t2);transition:color .2s var(--ease),transform .2s var(--ease);}
.news-card:hover .news-card__meta span{color:var(--ink);transform:translateX(3px);}
.empty-state{
  border:1.5px dashed var(--line);border-radius:var(--r-md);
  padding:56px 24px;text-align:center;background:rgba(255,255,255,.55);
  display:flex;flex-direction:column;align-items:center;gap:14px;grid-column:1/-1;
}
.empty-state i{font-size:28px;color:var(--t3);}
.empty-state p{font-size:15px;color:var(--t2);}

/* ===== 分类导航条 ===== */
.cat-list{border-top:1px solid var(--line);}
.cat-row{
  display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:6px 16px;
  padding:22px 16px;border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),color .25s var(--ease),padding-left .25s var(--ease);
}
@media(min-width:768px){.cat-row{grid-template-columns:56px 200px 1fr 40px;padding:26px 20px;}}
.cat-row__no{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:14px;color:var(--t3);font-weight:700;}
.cat-row__name{font-size:19px;font-weight:700;color:var(--t1);letter-spacing:-.01em;}
@media(min-width:768px){.cat-row__name{font-size:22px;}}
.cat-row__desc{grid-column:2/4;font-size:14px;color:var(--t2);line-height:1.7;}
@media(min-width:768px){.cat-row__desc{grid-column:auto;}}
.cat-row__arrow{font-size:16px;color:var(--t3);transition:transform .25s var(--ease),color .25s var(--ease);}
.cat-row:hover{background:var(--ink);padding-left:28px;}
.cat-row:hover .cat-row__no{color:var(--accent);}
.cat-row:hover .cat-row__name{color:#fff;}
.cat-row:hover .cat-row__desc{color:rgba(255,255,255,.6);}
.cat-row:hover .cat-row__arrow{color:var(--accent);transform:translateX(4px);}

/* ===== FAQ ===== */
.faq-layout{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:992px){.faq-layout{grid-template-columns:4fr 8fr;gap:56px;align-items:start;}}
.faq-note{margin-top:16px;font-size:14px;line-height:1.85;color:var(--t2);max-width:320px;}
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;text-align:left;font-size:16px;font-weight:600;line-height:1.6;color:var(--t1);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
@media(min-width:768px){.faq-q{font-size:17px;}}
.faq-q:hover{color:var(--ink);padding-left:10px;}
.faq-ico{position:relative;flex:0 0 16px;width:16px;height:16px;}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--t2);
  transition:transform .25s var(--ease),background .25s var(--ease);
}
.faq-ico::before{width:14px;height:1.5px;transform:translate(-50%,-50%);}
.faq-ico::after{width:1.5px;height:14px;transform:translate(-50%,-50%);}
.faq-q[aria-expanded="true"] .faq-ico::before{background:var(--accent);}
.faq-q[aria-expanded="true"] .faq-ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;background:var(--accent);}
.faq-a{
  padding:0 0 22px 14px;border-left:2px solid var(--accent);margin-left:2px;
  background:linear-gradient(90deg,var(--bg-2),rgba(239,235,227,0));
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.faq-a p{font-size:15px;line-height:1.85;color:var(--t2);padding-right:12px;}

/* ===== 订阅 CTA 带 ===== */
.cta-band{background:var(--ink);color:#fff;padding:64px 0;border-bottom:1px solid var(--line-dark);}
.cta-band__inner{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media(min-width:992px){.cta-band__inner{grid-template-columns:1fr auto;gap:48px;}}
.cta-band h2{font-size:24px;font-weight:700;line-height:1.35;letter-spacing:-.01em;margin-bottom:12px;color:#fff;}
@media(min-width:768px){.cta-band h2{font-size:30px;}}
.cta-band p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.66);max-width:520px;}
.cta-band__line{height:1px;background:rgba(216,255,62,.45);margin-top:34px;}
.cta-form{display:flex;flex-direction:column;gap:12px;width:100%;}
@media(min-width:600px){.cta-form{flex-direction:row;align-items:center;}}
.cta-form .field-input{
  background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.22);color:#fff;min-width:260px;
}
.cta-form .field-input::placeholder{color:rgba(255,255,255,.4);}
.cta-form .field-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.25);}

/* ===== 页脚 ===== */
.site-footer{background:var(--ink);color:#fff;padding:56px 0 28px;}
@media(min-width:1200px){.site-footer{padding:64px 0 32px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:600px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:992px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr;gap:48px;}}
.footer-brand .logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .logo-inline .logo-mark{width:38px;height:38px;flex:0 0 38px;font-size:17px;}
.footer-brand .logo-inline strong{font-size:17px;letter-spacing:.04em;color:#fff;font-weight:700;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);max-width:320px;margin-bottom:18px;}
.footer-sub{display:flex;gap:8px;max-width:340px;}
.footer-sub input{
  flex:1 1 auto;height:44px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);color:#fff;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.36);}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.2);}
.footer-sub button{
  height:44px;padding:0 16px;border-radius:var(--r-sm);background:var(--accent);color:var(--ink);
  font-size:14px;font-weight:600;white-space:nowrap;transition:background .2s var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi);}
.footer-col h4{font-size:13px;letter-spacing:.12em;color:rgba(255,255,255,.5);font-weight:600;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.78);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col li span{font-size:14px;color:rgba(255,255,255,.78);}
.footer-col p.small{font-size:13px;line-height:1.85;color:rgba(255,255,255,.45);}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;flex-direction:column;gap:10px;font-size:13px;color:rgba(255,255,255,.42);
}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}
.footer-bottom .mono{font-family:var(--mono);letter-spacing:.02em;}

/* ===== 入场动效 ===== */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  *{animation:none!important;}
}

/* roulang page: category1 */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --r-card:6px;
  --r-img:4px;
  --r-btn:4px;
  --sidebar:96px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --shadow:0 18px 40px -22px rgba(17,18,20,.35);
  --mono:ui-monospace,"Menlo","Consolas","SFMono-Regular",monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--t1);}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.sr-only{position:absolute;left:-9999px;top:0;width:1px;height:1px;overflow:hidden;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px;}

/* ============ 左侧竖向导航 ============ */
.side-nav{
  position:fixed;left:0;top:0;height:100vh;width:var(--sidebar);
  background:var(--ink);border-right:1px solid var(--line-dark);
  display:flex;flex-direction:column;z-index:100;
  overflow-x:hidden;overflow-y:auto;
  transition:width .28s var(--ease);
}
.side-nav:hover{width:240px;}
.side-nav::-webkit-scrollbar{width:0;}
.side-nav__brand{
  position:relative;display:flex;flex-direction:column;align-items:center;
  gap:14px;padding:22px 0 18px;flex:none;
}
.side-nav__logo{
  width:40px;height:40px;border-radius:4px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:19px;font-weight:900;flex:none;
  transition:background .2s var(--ease);
}
.side-nav__logo:hover{background:var(--accent-hi);}
.side-nav__vw{
  writing-mode:vertical-rl;letter-spacing:.22em;font-size:12px;
  color:rgba(255,255,255,.66);transition:opacity .18s var(--ease);
  white-space:nowrap;
}
.side-nav__hw{
  position:absolute;left:66px;top:30px;white-space:nowrap;
  color:#fff;font-size:15px;font-weight:700;letter-spacing:.02em;
  opacity:0;pointer-events:none;transition:opacity .2s var(--ease);
}
.side-nav:hover .side-nav__vw{opacity:0;}
.side-nav:hover .side-nav__hw{opacity:1;}
.side-nav__menu{
  display:flex;flex-direction:column;padding:8px 0;flex:none;
}
.side-nav__item{
  position:relative;display:flex;align-items:center;gap:16px;
  height:52px;padding:0 24px;color:rgba(255,255,255,.6);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.side-nav__item i{font-size:16px;width:24px;text-align:center;flex:none;}
.side-nav__label{
  font-size:14px;white-space:nowrap;opacity:0;transform:translateX(-6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.side-nav:hover .side-nav__label{opacity:1;transform:none;}
.side-nav__item:hover{color:#fff;background:rgba(255,255,255,.06);}
.side-nav__item.is-active{color:#fff;}
.side-nav__item.is-active::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:2px;background:var(--accent);
}
.side-nav__bottom{
  margin-top:auto;flex:none;border-top:1px solid var(--line-dark);
  padding:18px 0 22px;display:flex;flex-direction:column;align-items:center;gap:14px;
}
.side-nav__sub{
  width:40px;height:40px;border-radius:999px;border:1px solid rgba(216,255,62,.5);
  display:grid;place-items:center;color:var(--accent);font-size:14px;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.side-nav__sub:hover{background:var(--accent);color:var(--ink);transform:translateY(-2px);}
.side-nav__copy{
  writing-mode:vertical-rl;font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.3);
  font-family:var(--mono);
}

/* ============ 移动端顶栏与抽屉 ============ */
.mobile-bar{
  display:none;position:fixed;top:0;left:0;right:0;height:64px;z-index:120;
  background:var(--ink);border-bottom:1px solid var(--line-dark);
  align-items:center;justify-content:space-between;padding:0 20px;
}
.mobile-bar__brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px;font-weight:700;}
.mobile-bar__brand .logo-mark{
  width:32px;height:32px;border-radius:4px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:16px;font-weight:900;flex:none;
}
.mobile-bar__toggle{
  width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-dark);
  background:transparent;color:#fff;border-radius:4px;font-size:16px;cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.mobile-bar__toggle:hover{border-color:var(--accent);color:var(--accent);}
.drawer{
  position:fixed;inset:0;z-index:130;background:var(--ink);
  transform:translateY(-100%);transition:transform .32s var(--ease);
  padding:84px 20px 40px;overflow-y:auto;
}
.drawer.is-open{transform:none;}
.drawer__close{
  position:absolute;right:20px;top:20px;width:44px;height:44px;border-radius:4px;
  border:1px solid var(--line-dark);background:transparent;color:#fff;font-size:16px;cursor:pointer;
}
.drawer__nav{display:flex;flex-direction:column;}
.drawer__nav a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 4px;border-bottom:1px solid var(--line-dark);
  color:rgba(255,255,255,.85);font-size:18px;font-weight:600;
}
.drawer__nav a.is-active{color:var(--accent);}
.drawer__nav a i{font-size:13px;color:rgba(255,255,255,.35);}
.drawer__sub{margin-top:28px;display:flex;}
.drawer__sub .btn{width:100%;}

/* ============ 布局容器 ============ */
.page-body{padding-left:var(--sidebar);}
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 48px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),
    border-color .2s var(--ease),transform .2s var(--ease);
}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn--primary{background:var(--accent);color:var(--ink);}
.btn--primary:hover{background:var(--accent-hi);}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:#fff;}
.btn--light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn--light:hover{background:#fff;color:var(--ink);}
.btn[disabled]{opacity:.4;pointer-events:none;}

/* ============ 通用标题 ============ */
.sec-title{
  position:relative;font-size:clamp(24px,3vw,32px);font-weight:700;
  letter-spacing:-.01em;margin:0 0 10px;
}
.sec-title::before{
  content:"";position:absolute;left:-16px;top:.45em;width:4px;height:24px;
  background:var(--accent);border-radius:2px;
}
.sec-sub{color:var(--t2);font-size:15px;margin:0;}

/* ============ 面包屑 ============ */
.crumb{padding:28px 0 0;}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--t3);}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"/";color:var(--line);}
.crumb a{color:var(--t2);transition:color .2s var(--ease);}
.crumb a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--accent);}
.crumb [aria-current]{color:var(--t1);font-weight:600;}

/* ============ 分类头部 ============ */
.cat-hero{
  display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:center;
  padding:32px 0 48px;border-bottom:1px solid var(--line);
}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;
  padding:4px 10px;border-radius:999px;letter-spacing:.04em;white-space:nowrap;
}
.badge--accent{background:var(--accent);color:var(--ink);font-weight:600;}
.badge--live{background:var(--alert);color:#fff;}
.badge--live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  animation:livePulse 1.5s var(--ease) infinite;
}
@keyframes livePulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.badge--soon{background:var(--accent);color:var(--ink);font-weight:600;}
.badge--done{background:var(--bg-2);color:var(--t3);border:1px solid var(--line);}
.cat-hero__txt .badge{margin-bottom:18px;}
.cat-hero h1{
  font-size:clamp(30px,4vw,46px);line-height:1.15;font-weight:900;
  letter-spacing:-.02em;margin:0 0 18px;
}
.cat-hero__desc{
  max-width:640px;color:var(--t2);font-size:16px;line-height:1.85;margin:0 0 24px;
}
.cat-hero__stats{display:flex;flex-wrap:wrap;gap:32px;}
.cat-hero__stats div{display:flex;flex-direction:column;gap:2px;}
.cat-hero__stats .num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;line-height:1.1;}
.cat-hero__stats .lbl{font-size:12px;color:var(--t3);letter-spacing:.06em;}
.cat-hero__img{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  background:#ECE8DF;aspect-ratio:4/3;
}
.cat-hero__img img{width:100%;height:100%;transition:transform .4s var(--ease);}
.cat-hero__img:hover img{transform:scale(1.04);}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center;justify-content:space-between;
  padding:20px 24px;margin:32px 0 8px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);
}
.filter-group{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.filter-group__title{font-size:12px;letter-spacing:.1em;color:var(--t3);white-space:nowrap;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--t2);font-size:13px;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
.chip:hover{border-color:var(--ink);color:var(--t1);}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
.view-toggle{display:flex;gap:4px;border:1px solid var(--line);border-radius:4px;padding:3px;}
.view-toggle button{
  width:32px;height:32px;display:grid;place-items:center;border:0;background:transparent;
  color:var(--t3);cursor:pointer;border-radius:3px;font-size:13px;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.view-toggle button:hover{color:var(--ink);}
.view-toggle button.is-on{background:var(--ink);color:#fff;}

/* ============ 赛程列表 ============ */
.list-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin:36px 0 16px;
}
.list-head .count{font-size:13px;color:var(--t3);font-family:var(--mono);font-variant-numeric:tabular-nums;}
.match-list{list-style:none;border-top:1px solid var(--line);}
.match-row{
  display:grid;grid-template-columns:88px minmax(0,1fr) auto auto;
  gap:24px;align-items:center;min-height:88px;padding:16px 20px;
  border-bottom:1px solid var(--line);background:var(--card);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.match-row:hover{background:var(--bg-2);}
.match-row__date{
  background:var(--ink);color:#fff;border-radius:var(--r-img);
  padding:8px 6px;text-align:center;
  font-family:var(--mono);font-variant-numeric:tabular-nums;
}
.match-row__date .d{display:block;font-size:15px;font-weight:700;line-height:1.3;}
.match-row__date .w{display:block;font-size:11px;color:rgba(255,255,255,.6);line-height:1.4;}
.match-row__teams{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:17px;font-weight:600;color:var(--t1);
}
.match-row__teams .vs{font-size:12px;color:var(--t3);letter-spacing:.08em;font-family:var(--mono);}
.match-row__meta{font-size:13px;color:var(--t3);margin-top:2px;}
.match-row__side{display:flex;align-items:center;gap:12px;}
.match-row__time{font-size:14px;color:var(--t2);font-family:var(--mono);font-variant-numeric:tabular-nums;}
.match-row__go{
  display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-btn);font-size:13px;color:var(--t2);
  background:transparent;white-space:nowrap;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.match-row__go i{transition:transform .2s var(--ease);}
.match-row__go:hover{border-color:var(--ink);color:var(--ink);background:var(--card);}
.match-row__go:hover i{transform:translateX(4px);}

/* ============ 分页 ============ */
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:40px 0 0;}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:4px;background:var(--card);
  font-size:14px;color:var(--t2);font-family:var(--mono);font-variant-numeric:tabular-nums;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.pager a:hover{border-color:var(--ink);color:var(--ink);}
.pager .is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
.pager .is-disabled{opacity:.4;pointer-events:none;}

/* ============ FAQ ============ */
.faq-sec{padding:72px 0 0;}
.faq-grid{display:grid;grid-template-columns:1fr 2fr;gap:48px;align-items:start;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:600;color:var(--t1);line-height:1.5;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--t2);}
.faq-q .ico{
  flex:none;width:24px;height:24px;display:grid;place-items:center;
  font-size:18px;line-height:1;color:var(--t2);
  transition:transform .25s var(--ease),color .25s var(--ease);
}
.faq-item.is-open .faq-q .ico{transform:rotate(45deg);color:#8FBF00;}
.faq-a{
  display:none;padding:16px 24px;margin:0 0 16px;
  background:var(--bg-2);border-radius:var(--r-img);
  font-size:15px;line-height:1.85;color:var(--t2);
}
.faq-item.is-open .faq-a{display:block;}

/* ============ 订阅 CTA ============ */
.cta-band{background:var(--ink);color:#fff;margin-top:80px;padding:56px 0;position:relative;overflow:hidden;}
.cta-band::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
}
.cta-band__inner{display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:center;}
.cta-band h2{font-size:clamp(22px,3vw,30px);color:#fff;margin:0 0 10px;letter-spacing:-.01em;}
.cta-band p{color:rgba(255,255,255,.64);font-size:15px;margin:0;}
.cta-form{display:flex;gap:10px;}
.cta-form input{
  flex:1;min-width:0;height:48px;border-radius:var(--r-btn);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.06);
  color:#fff;padding:0 16px;font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.38);}
.cta-form input:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.28);
}
.cta-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.42);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:64px 0 32px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand .logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.logo-mark{
  width:40px;height:40px;border-radius:4px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:18px;font-weight:900;flex:none;
}
.footer-brand strong{color:#fff;font-size:16px;font-weight:700;letter-spacing:.01em;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8;margin:0;}
.footer-col h4{font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.08em;margin:0 0 16px;font-weight:600;}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.8);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col .small{font-size:13px;color:rgba(255,255,255,.52);line-height:1.8;margin:0 0 10px;}
.footer-sub{display:flex;gap:8px;margin-top:18px;}
.footer-sub input{
  flex:1;min-width:0;height:42px;border-radius:var(--r-btn);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.05);
  color:#fff;padding:0 14px;font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.35);}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.25);}
.footer-sub button{
  height:42px;padding:0 18px;border:0;border-radius:var(--r-btn);
  background:var(--accent);color:var(--ink);font-size:14px;font-weight:600;cursor:pointer;
  transition:background .2s var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(255,255,255,.42);
}

/* ============ 入场动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 32px;}
  .cat-hero{grid-template-columns:1fr 280px;gap:32px;}
  .cta-band__inner{grid-template-columns:1fr 360px;gap:28px;}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:32px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media (max-width:991px){
  :root{--sidebar:76px;}
  .side-nav:hover{width:220px;}
  .side-nav__hw{left:60px;font-size:14px;}
  .container{padding:0 28px;}
  .cat-hero{grid-template-columns:1fr;gap:28px;}
  .cat-hero__img{aspect-ratio:21/9;}
  .match-row{grid-template-columns:80px minmax(0,1fr) auto;}
  .match-row__go{display:none;}
  .faq-grid{grid-template-columns:1fr;gap:24px;}
  .cta-band__inner{grid-template-columns:1fr;gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .side-nav{display:none;}
  .mobile-bar{display:flex;}
  .page-body{padding-left:0;padding-top:64px;}
  .container{padding:0 20px;}
  .crumb{padding:20px 0 0;}
  .cat-hero{padding:20px 0 32px;}
  .cat-hero h1{font-size:30px;line-height:1.22;}
  .cat-hero__desc{font-size:15px;}
  .cat-hero__stats{gap:24px;}
  .cat-hero__stats .num{font-size:22px;}
  .cat-hero__img{aspect-ratio:16/9;}
  .filter-bar{padding:16px;gap:16px;flex-direction:column;align-items:stretch;}
  .filter-group{flex-direction:column;align-items:flex-start;gap:8px;}
  .view-toggle{align-self:flex-end;}
  .match-row{display:flex;flex-wrap:wrap;gap:12px;padding:16px;min-height:auto;}
  .match-row__date{width:66px;flex:none;}
  .match-row__body{flex:1 1 180px;min-width:0;}
  .match-row__teams{font-size:15px;gap:8px;}
  .match-row__side{flex:1 1 100%;justify-content:space-between;}
  .sec-title::before{left:-10px;height:20px;}
  .faq-sec{padding:48px 0 0;}
  .faq-q{font-size:16px;padding:18px 0;}
  .cta-band{padding:40px 0;margin-top:56px;}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .site-footer{padding:44px 0 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;margin-top:32px;}
  .btn{min-height:44px;}
}
@media (max-width:520px){
  .cat-hero h1{font-size:26px;}
  .cat-hero__stats{width:100%;justify-content:space-between;gap:12px;}
  .pager a,.pager span{min-width:36px;height:38px;padding:0 10px;font-size:13px;}
}

/* roulang page: article */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --success:#1FA97A;
  --warning:#E0A100;
  --error:#D93A2B;
  --radius:6px;
  --radius-sm:4px;
  --shadow:0 18px 40px -22px rgba(17,18,20,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sans:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mono:ui-monospace,'Menlo','Consolas',monospace;
  --nav-w:96px;
  --nav-w-open:240px;
  --container:1320px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-drawer-open{overflow:hidden}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,textarea,select{font-family:inherit;font-size:inherit}
button{background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0}
p{margin:0 0 1.4em}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
figure{margin:0}
::selection{background:var(--accent);color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:48px;padding-right:48px}
.site-shell{min-height:100vh;padding-left:var(--nav-w);transition:padding-left 200ms var(--ease)}
.side-nav:hover ~ .site-shell{padding-left:var(--nav-w-open)}

/* 左侧导航 */
.side-nav{
  position:fixed;
  left:0;top:0;
  height:100vh;
  width:var(--nav-w);
  background:var(--ink);
  border-right:1px solid var(--line-dark);
  z-index:1000;
  overflow:hidden;
  transition:width 200ms var(--ease);
  display:flex;
  flex-direction:column;
  padding:20px 0 18px;
}
.side-nav:hover{width:var(--nav-w-open)}
.side-nav__brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  padding:0 16px 18px;
  border-bottom:1px solid var(--line-dark);
  color:#fff;
}
.side-nav:hover .side-nav__brand{
  flex-direction:row;
  align-items:center;
  justify-content:flex-start;
  padding-left:20px;
}
.logo-mark{
  width:44px;height:44px;
  flex:0 0 44px;
  display:grid;
  place-items:center;
  background:var(--accent);
  color:var(--ink);
  border-radius:var(--radius-sm);
  font-size:20px;
  font-weight:900;
  line-height:1;
}
.side-nav__wordmark{
  writing-mode:vertical-rl;
  text-orientation:upright;
  letter-spacing:.2em;
  font-size:11px;
  font-weight:700;
  color:rgba(255,255,255,.82);
  white-space:nowrap;
  transition:all 200ms var(--ease);
}
.side-nav:hover .side-nav__wordmark{
  writing-mode:horizontal-tb;
  text-orientation:mixed;
  letter-spacing:.06em;
  font-size:14px;
  color:#fff;
}
.side-nav__menu{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:14px 0;
  flex:1;
  overflow-y:auto;
  scrollbar-width:none;
}
.side-nav__menu::-webkit-scrollbar{display:none}
.side-nav__item{
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  min-height:48px;
  padding:10px 0 10px 14px;
  border-left:2px solid transparent;
  color:rgba(255,255,255,.62);
  transition:background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease);
}
.side-nav__item i{
  width:24px;
  text-align:center;
  font-size:18px;
  flex:0 0 24px;
}
.side-nav__label{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-size:11px;
  letter-spacing:.18em;
  line-height:1.1;
  white-space:nowrap;
  transition:all 200ms var(--ease);
}
.side-nav__item:hover,
.side-nav__item.is-active{color:#fff;background:rgba(255,255,255,.055)}
.side-nav__item.is-active{border-left-color:var(--accent)}
.side-nav:hover .side-nav__item{padding-left:20px}
.side-nav:hover .side-nav__label{
  writing-mode:horizontal-tb;
  text-orientation:mixed;
  font-size:14px;
  letter-spacing:.06em;
  line-height:1;
}
.side-nav__bottom{
  margin-top:auto;
  border-top:1px solid var(--line-dark);
  padding:16px 16px 0;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
}
.side-nav__sub{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-width:40px;
  height:40px;
  padding:0;
  border:1px solid var(--accent);
  border-radius:var(--radius-sm);
  color:var(--accent);
  font-size:13px;
  font-weight:700;
  transition:all 200ms var(--ease);
  overflow:hidden;
  white-space:nowrap;
}
.side-nav__sub span{display:none}
.side-nav:hover .side-nav__sub{padding:0 12px}
.side-nav:hover .side-nav__sub span{display:inline}
.side-nav__sub:hover{background:var(--accent);color:var(--ink)}
.side-nav__copyright{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-size:10px;
  letter-spacing:.1em;
  color:rgba(255,255,255,.34);
  margin:0;
}
.side-nav:hover .side-nav__copyright{
  writing-mode:horizontal-tb;
  text-orientation:mixed;
  letter-spacing:0;
  font-size:11px;
}

/* 移动端顶栏与抽屉 */
.mobile-topbar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  background:var(--ink);
  color:#fff;
  z-index:1100;
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  border-bottom:1px solid var(--line-dark);
}
.mobile-topbar__brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:#fff}
.mobile-topbar .logo-mark{width:34px;height:34px;flex-basis:34px;font-size:16px}
.nav-toggle{
  width:44px;height:44px;
  display:grid;place-items:center;
  color:#fff;
  border:1px solid var(--line-dark);
  border-radius:var(--radius-sm);
  font-size:18px;
}
.nav-toggle:hover{border-color:var(--accent);color:var(--accent)}
.mobile-drawer{
  display:none;
  position:fixed;
  top:64px;left:0;right:0;bottom:0;
  background:var(--ink);
  color:#fff;
  padding:24px 20px 40px;
  overflow-y:auto;
  z-index:1090;
  opacity:0;
  visibility:hidden;
  transform:translateY(-8px);
  transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms;
}
.mobile-drawer.is-open{opacity:1;visibility:visible;transform:none}
.mobile-drawer__nav{display:flex;flex-direction:column}
.mobile-drawer__nav a{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  padding:18px 0;
  border-bottom:1px solid var(--line-dark);
  color:#fff;
  font-size:22px;
  font-weight:700;
  transition:color 200ms var(--ease),padding-left 200ms var(--ease);
}
.mobile-drawer__nav a:hover,
.mobile-drawer__nav a.is-active{color:var(--accent);padding-left:6px}
.mobile-drawer__nav i{font-size:18px;color:rgba(255,255,255,.45)}
.mobile-drawer__foot{margin-top:28px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}

/* 通用 */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:26px;
  padding:4px 10px;
  border-radius:999px;
  background:var(--bg-2);
  color:var(--t1);
  font-size:12px;
  letter-spacing:.06em;
  line-height:1.4;
  white-space:nowrap;
}
.tag--accent{background:var(--accent);color:var(--ink)}
.tag--alert{background:var(--alert);color:#fff}
.tag--alert::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:pulseDot 1.5s ease-in-out infinite}
.tag--grey{background:#E7E3DA;color:var(--t2)}
@keyframes pulseDot{0%,100%{opacity:.55}50%{opacity:1}}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  border:1.5px solid transparent;
  transition:all 200ms var(--ease);
  white-space:nowrap;
}
.btn .arrow{transition:transform 200ms var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.btn--primary{background:var(--accent);color:var(--ink)}
.btn--primary:hover{background:var(--accent-hi);color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--ghost-light:hover{background:#fff;color:var(--ink)}
.btn--sm{min-height:40px;padding:0 16px;font-size:14px}
.btn:disabled{opacity:.4;pointer-events:none}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--ink);
  text-decoration:underline;
  text-decoration-color:var(--accent);
  text-decoration-thickness:3px;
  text-underline-offset:4px;
}
.text-link:hover{color:var(--t2)}
.text-link .arrow{transition:transform 200ms var(--ease)}
.text-link:hover .arrow{transform:translateX(4px)}

/* 文章头部 */
.article-hero{padding:56px 0 0}
.breadcrumb{font-size:14px;color:var(--t2);margin-bottom:28px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li:not(:last-child)::after{content:"/";color:var(--t3)}
.breadcrumb a{color:var(--t2);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px;transition:all 200ms var(--ease)}
.breadcrumb a:hover{color:var(--ink);text-decoration-color:var(--accent)}
.breadcrumb li[aria-current="page"]{color:var(--t3);max-width:min(72vw,760px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-header{max-width:920px}
.article-header h1{
  font-size:44px;
  line-height:1.2;
  letter-spacing:-.02em;
  font-weight:900;
  max-width:900px;
  overflow-wrap:anywhere;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 16px;
  margin-top:22px;
  padding-bottom:20px;
  border-bottom:1px solid var(--line);
  color:var(--t2);
  font-size:14px;
}
.article-meta .tag{font-size:12px}
.article-meta .sep{width:1px;height:14px;background:var(--line);display:inline-block}
.article-cover{max-width:920px;margin:32px auto 0}
.article-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:#ECE8DF;
}
.article-cover figcaption{
  margin-top:10px;
  text-align:center;
  font-size:13px;
  color:var(--t3);
}

/* 文章布局与正文 */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 220px;
  gap:48px;
  align-items:start;
  margin-top:40px;
}
.article-main{min-width:0;max-width:860px}
.article-body{
  max-width:780px;
  font-size:17px;
  line-height:1.9;
  color:var(--t1);
  overflow-wrap:anywhere;
}
.article-body > :first-child{margin-top:0}
.article-body h2{
  position:relative;
  margin:48px 0 18px;
  padding-left:16px;
  font-size:30px;
  line-height:1.3;
  letter-spacing:-.01em;
  scroll-margin-top:88px;
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;top:.28em;
  width:4px;height:24px;
  background:var(--accent);
}
.article-body h3{
  margin:32px 0 12px;
  font-size:22px;
  line-height:1.4;
  scroll-margin-top:88px;
}
.article-body p{margin:0 0 1.4em}
.article-body a{
  color:var(--ink);
  text-decoration:underline;
  text-decoration-color:var(--accent);
  text-decoration-thickness:2px;
  text-underline-offset:4px;
}
.article-body a:hover{color:var(--t2)}
.article-body strong{font-weight:800}
.article-body blockquote{
  margin:28px 0;
  padding:20px;
  background:var(--bg-2);
  border-left:3px solid var(--ink);
  color:var(--t1);
}
.article-body blockquote > :last-child{margin-bottom:0}
.article-body ul{list-style:none;margin:0 0 1.4em;padding-left:0}
.article-body ul > li{position:relative;padding-left:20px;margin-bottom:.4em}
.article-body ul > li::before{
  content:"—";
  position:absolute;left:0;top:0;
  color:var(--t2);
  font-family:var(--mono);
}
.article-body ol{margin:0 0 1.4em;padding-left:1.4em}
.article-body li{margin-bottom:.4em}
.article-body img{
  max-width:100%;
  height:auto;
  border-radius:var(--radius-sm);
  margin:24px auto;
}
.article-body figure{margin:28px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--t3);margin-top:8px}
.article-body table{
  display:block;
  width:100%;
  overflow-x:auto;
  border-collapse:collapse;
  margin:28px 0;
  font-size:14px;
  line-height:1.6;
  white-space:normal;
}
.article-body th{
  background:var(--ink);
  color:#fff;
  font-weight:700;
  text-align:left;
  padding:10px 12px;
  white-space:nowrap;
}
.article-body td{
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
.article-body tr:hover td{background:var(--bg-2)}
.article-body pre{
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:16px;
  overflow-x:auto;
  font-family:var(--mono);
  font-size:13px;
  line-height:1.7;
}
.article-body code{
  font-family:var(--mono);
  font-size:.92em;
  background:var(--bg-2);
  padding:.1em .35em;
  border-radius:3px;
}
.article-body pre code{background:none;padding:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:40px 0}

/* 目录 */
.article-toc{
  position:sticky;
  top:96px;
  width:200px;
  padding-left:16px;
  border-left:1px solid var(--line);
  font-size:13px;
  line-height:1.6;
}
.article-toc__title{
  margin:0 0 10px;
  font-size:12px;
  letter-spacing:.12em;
  color:var(--t3);
  font-weight:700;
}
.article-toc__list{display:flex;flex-direction:column;gap:2px}
.article-toc__list a{
  position:relative;
  display:block;
  padding:6px 0;
  color:var(--t2);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  transition:color 200ms var(--ease);
}
.article-toc__list a:hover{color:var(--ink)}
.article-toc__list a.is-active{color:var(--ink);font-weight:700}
.article-toc__list a.is-active::before{
  content:"";
  position:absolute;
  left:-17px;top:50%;
  width:3px;height:16px;
  transform:translateY(-50%);
  background:var(--accent);
}

/* 标签、分享、推荐 */
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px}
.share-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:28px 0 0;
  padding:16px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.share-status{font-size:13px;color:var(--t3);margin-left:auto}
.related{margin-top:56px}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:20px;
}
.section-head h2{font-size:28px;line-height:1.3}
.section-head p{margin:8px 0 0;font-size:14px;color:var(--t2);max-width:640px}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rec-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.rec-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--ink)}
.rec-card__media{aspect-ratio:16/9;overflow:hidden;background:#ECE8DF}
.rec-card__media img{width:100%;height:100%;transition:transform 200ms var(--ease)}
.rec-card:hover .rec-card__media img{transform:scale(1.04)}
.rec-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-card__body h3{
  font-size:18px;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rec-card__body p{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--t2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rec-card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;font-size:12px;color:var(--t3)}
.rec-card__meta .mono{font-size:12px}
.next{margin-top:48px}
.next-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.next-card{
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform 200ms var(--ease),border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.next-card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow)}
.next-card img{width:120px;aspect-ratio:16/9;height:auto;border-radius:var(--radius-sm);flex:0 0 120px;background:#ECE8DF}
.next-card h3{font-size:18px;margin-bottom:4px}
.next-card p{margin:0;font-size:13px;color:var(--t2);line-height:1.7}
.next-card__arrow{margin-left:auto;font-size:20px;color:var(--t3);transition:transform 200ms var(--ease)}
.next-card:hover .next-card__arrow{transform:translateX(4px);color:var(--ink)}
.back-category{text-align:center;margin:48px 0 0}
.empty-article{
  border:1px dashed var(--line);
  border-radius:var(--radius);
  background:var(--bg-2);
  padding:40px 28px;
  text-align:center;
}
.empty-article h2{font-size:24px;margin-bottom:10px}
.empty-article p{font-size:15px;color:var(--t2);max-width:520px;margin:0 auto 20px}

/* 订阅带 */
.subscribe-band{
  background:var(--ink);
  color:#fff;
  padding:56px 0;
  border-bottom:1px solid var(--accent);
}
.subscribe-inner{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:40px;
  align-items:center;
}
.subscribe-band h2{font-size:30px;line-height:1.3}
.subscribe-band h2 span{color:var(--accent)}
.subscribe-band p{margin:10px 0 0;font-size:15px;color:rgba(255,255,255,.7)}
.subscribe-form{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.subscribe-form input{
  flex:1 1 220px;
  min-height:48px;
  padding:0 16px;
  border:1px solid var(--line-dark);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);
  color:#fff;
  outline:none;
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.45)}
.subscribe-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.35)}
.subscribe-form .btn{flex:0 0 auto}
.form-msg{font-size:13px;line-height:1.6;margin:0;color:var(--accent);flex-basis:100%}
.form-msg.is-error{color:#FFB4A0}

/* 页脚 */
.site-footer{
  background:var(--ink);
  color:#fff;
  padding:64px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.4fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--line-dark);
}
.footer-brand .logo-inline{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .logo-mark{width:34px;height:34px;flex-basis:34px;font-size:16px;border-radius:4px}
.footer-brand strong{font-size:17px;letter-spacing:.02em}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);max-width:300px;margin:0 0 16px}
.footer-sub{display:flex;flex-wrap:wrap;gap:8px;max-width:340px}
.footer-sub input{
  flex:1 1 150px;
  min-height:44px;
  padding:0 12px;
  border:1px solid var(--line-dark);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);
  color:#fff;
  outline:none;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.42)}
.footer-sub input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.28)}
.footer-sub button{
  min-height:44px;
  padding:0 16px;
  border-radius:var(--radius-sm);
  background:var(--accent);
  color:var(--ink);
  font-size:14px;
  font-weight:700;
  transition:background 200ms var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi)}
.footer-col h4{
  margin:0 0 14px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:rgba(255,255,255,.55);
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col a{
  font-size:14px;
  color:rgba(255,255,255,.78);
  transition:color 200ms var(--ease),padding-left 200ms var(--ease);
}
.footer-col a:hover{color:var(--accent);padding-left:2px}
.footer-col .small{font-size:13px;line-height:1.8;color:rgba(255,255,255,.58);margin:0 0 10px}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.55);
}
.footer-bottom .mono{font-size:12px;color:rgba(255,255,255,.4)}

/* 动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 500ms var(--ease),transform 500ms var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width:1200px){
  .article-toc{display:none}
  .article-layout{grid-template-columns:1fr}
  .article-main{max-width:none}
  .article-body{max-width:820px}
}
@media (max-width:1023px){
  .side-nav{display:none}
  .mobile-topbar{display:flex}
  .mobile-drawer{display:block}
  .site-shell{padding-left:0;padding-top:64px}
  .container{padding-left:32px;padding-right:32px}
  .article-hero{padding-top:40px}
  .article-header h1{font-size:40px}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .subscribe-inner{grid-template-columns:1fr}
  .subscribe-band h2{font-size:28px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding-left:20px;padding-right:20px}
  .article-hero{padding-top:28px}
  .breadcrumb{margin-bottom:20px;font-size:13px}
  .breadcrumb li[aria-current="page"]{max-width:58vw}
  .article-header h1{font-size:34px;line-height:1.22}
  .article-meta{gap:10px 12px;font-size:13px;margin-top:16px}
  .article-meta .sep{display:none}
  .article-cover{margin-top:24px}
  .article-layout{margin-top:28px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:24px;margin-top:36px}
  .article-body h3{font-size:19px;margin-top:28px}
  .article-body blockquote{padding:16px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head h2{font-size:24px}
  .rec-grid{grid-template-columns:1fr}
  .next-grid{grid-template-columns:1fr}
  .next-card img{width:96px;flex-basis:96px}
  .share-status{margin-left:0;flex-basis:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .subscribe-band{padding:44px 0}
  .subscribe-band h2{font-size:24px}
  .subscribe-form{flex-direction:column;align-items:stretch}
  .subscribe-form input,.subscribe-form .btn{width:100%}
  .footer-sub{max-width:none}
  .article-tags{margin-top:32px}
  .back-category .btn{width:100%}
}
@media (max-width:520px){
  .mobile-topbar__brand span:last-child{font-size:14px}
  .article-header h1{font-size:30px}
  .article-meta .tag{font-size:11px}
  .btn{min-height:46px;padding:0 18px}
  .btn--sm{min-height:44px}
  .next-card{align-items:flex-start}
  .next-card img{width:88px;flex-basis:88px}
  .next-card__arrow{display:none}
  .footer-sub{flex-direction:column}
  .footer-sub input,.footer-sub button{width:100%}
  .article-body table{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
/* ============================================================
   1. 设计变量
   ============================================================ */
:root{
  --ink:#111214;
  --ink-2:#1B1C20;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --r-card:6px;
  --r-img:4px;
  --r-btn:4px;
  --shadow-hover:0 18px 40px -22px rgba(17,18,20,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-w:96px;
  --sans:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mono:ui-monospace,'Menlo','Consolas','Courier New',monospace;
}

/* ============================================================
   2. 基础重置
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background-color:var(--bg);
  background-image:radial-gradient(rgba(17,18,20,.03) 1px,transparent 1px);
  background-size:22px 22px;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{list-style:none;padding:0;margin:0;}
h1,h2,h3,h4{font-family:var(--sans);font-weight:800;line-height:1.22;letter-spacing:-.01em;color:var(--t1);}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
a:hover,a:focus{color:inherit;text-decoration:none;}
button{font-family:inherit;font-size:inherit;}
input,textarea,select{font-family:inherit;font-size:inherit;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
::selection{background:var(--accent);color:var(--ink);}

/* ============================================================
   3. 容器与外壳
   ============================================================ */
.container{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 clamp(20px,3.4vw,48px);
}
.shell{
  margin-left:var(--nav-w);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
main{flex:1 0 auto;}
section{position:relative;}

/* ============================================================
   4. 左侧竖向导航
   ============================================================ */
.side-nav{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--nav-w);
  background:var(--ink);
  color:#fff;
  border-right:1px solid var(--line-dark);
  z-index:200;
  display:flex;
  flex-direction:column;
  padding:22px 0 20px;
  overflow:hidden;
  transition:width .24s var(--ease);
}
.side-nav:hover,.side-nav:focus-within{width:240px;}
.side-nav__head{
  display:flex;
  align-items:center;
  padding:0 26px;
  flex:0 0 auto;
}
.side-nav__logo{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:44px;
}
.logo-mark{
  width:44px;height:44px;
  flex:0 0 44px;
  border-radius:6px;
  background:var(--accent);
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  font-size:20px;
  line-height:1;
}
.side-nav__brand{
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.03em;
  white-space:nowrap;
  color:#fff;
  opacity:0;
  transform:translateX(-8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.side-nav:hover .side-nav__brand,
.side-nav:focus-within .side-nav__brand{opacity:1;transform:none;}

.side-nav__menu{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-top:26px;
  flex:1 1 auto;
  overflow-y:auto;
  overflow-x:hidden;
  scrollbar-width:none;
}
.side-nav__menu::-webkit-scrollbar{display:none;}
.side-nav__item{
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  height:52px;
  padding:0 0 0 36px;
  color:rgba(255,255,255,.72);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:color .2s var(--ease),background-color .2s var(--ease);
}
.side-nav__item i{
  width:24px;
  flex:0 0 24px;
  text-align:center;
  font-size:17px;
}
.side-nav__label{
  opacity:0;
  transform:translateX(-8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.side-nav:hover .side-nav__label,
.side-nav:focus-within .side-nav__label{opacity:1;transform:none;}
.side-nav__item::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:2px;height:22px;
  background:var(--accent);
  transform:translateY(-50%) scaleY(0);
  transform-origin:center;
  transition:transform .2s var(--ease);
}
.side-nav__item:hover{
  color:#fff;
  background:rgba(255,255,255,.06);
}
.side-nav__item:hover::before,
.side-nav__item.is-active::before{transform:translateY(-50%) scaleY(1);}
.side-nav__item.is-active{color:#fff;}
.side-nav__item:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:-4px;
}
.side-nav__foot{
  padding:18px 26px 0;
  border-top:1px solid var(--line-dark);
  margin-top:14px;
  flex:0 0 auto;
}
.side-sub{
  display:flex;
  align-items:center;
  gap:16px;
  height:44px;
  padding:0 10px;
  color:var(--accent);
  border:1px solid rgba(216,255,62,.55);
  border-radius:4px;
  font-size:13.5px;
  font-weight:600;
  white-space:nowrap;
  overflow:hidden;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.side-sub i{width:20px;flex:0 0 20px;text-align:center;font-size:15px;}
.side-sub span{
  opacity:0;
  transform:translateX(-8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.side-nav:hover .side-sub span,
.side-nav:focus-within .side-sub span{opacity:1;transform:none;}
.side-sub:hover{
  background:var(--accent);
  color:var(--ink);
  border-color:var(--accent);
}

/* ============================================================
   5. 移动端顶部栏与抽屉
   ============================================================ */
.mobile-bar{display:none;}
.drawer{display:none;}
.icon-btn{
  width:44px;height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--line-dark);
  border-radius:4px;
  color:#fff;
  font-size:17px;
  cursor:pointer;
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.icon-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4);}
.icon-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

@media (max-width:991px){
  .side-nav{display:none;}
  .shell{margin-left:0;padding-top:64px;}
  .mobile-bar{
    display:flex;
    position:fixed;
    top:0;left:0;right:0;
    height:64px;
    z-index:250;
    align-items:center;
    justify-content:space-between;
    padding:0 20px;
    background:var(--ink);
    color:#fff;
    border-bottom:1px solid var(--line-dark);
  }
  .mobile-bar__brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:14px;
    font-weight:700;
    letter-spacing:.02em;
    color:#fff;
  }
  .mobile-bar .logo-mark{
    width:34px;height:34px;flex:0 0 34px;
    font-size:16px;border-radius:4px;
  }
  .drawer{
    display:flex;
    position:fixed;
    inset:0;
    z-index:400;
    flex-direction:column;
    background:var(--ink);
    color:#fff;
    padding:20px;
    transform:translateX(100%);
    transition:transform .3s var(--ease);
    overflow-y:auto;
  }
  .drawer.is-open{transform:translateX(0);}
  .drawer__head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-bottom:18px;
    border-bottom:1px solid var(--line-dark);
  }
  .drawer__nav{
    display:flex;
    flex-direction:column;
    margin:12px 0 24px;
  }
  .drawer__nav a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 4px;
    font-size:19px;
    font-weight:700;
    color:rgba(255,255,255,.82);
    border-bottom:1px solid var(--line-dark);
    min-height:56px;
  }
  .drawer__nav a i{font-size:13px;opacity:.45;}
  .drawer__nav a.is-active{color:var(--accent);}
  .drawer .btn{width:100%;}
}

/* ============================================================
   6. 按钮
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:600;
  line-height:1;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn__arrow{transition:transform .2s var(--ease);}
.btn:hover .btn__arrow{transform:translateX(4px);}
.btn--accent{
  background:var(--accent);
  color:var(--ink);
  border-color:var(--accent);
}
.btn--accent:hover{background:var(--accent-hi);border-color:var(--accent-hi);color:var(--ink);}
.btn--outline{
  background:transparent;
  color:var(--t1);
  border:1.5px solid var(--ink);
}
.btn--outline:hover{background:var(--ink);color:var(--bg);}
.btn--outline-light{
  background:transparent;
  color:#fff;
  border:1.5px solid rgba(255,255,255,.7);
}
.btn--outline-light:hover{background:#fff;color:var(--ink);}
.btn--sm{height:38px;padding:0 16px;font-size:13px;gap:8px;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ============================================================
   7. 徽章 / 标签 / 胶囊
   ============================================================ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.6;
  white-space:nowrap;
}
.badge--live{background:var(--alert);color:#fff;}
.badge--live::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:#fff;
  animation:breathe 1.5s ease-in-out infinite;
}
.badge--soon{background:var(--accent);color:var(--ink);}
.badge--glass{background:rgba(17,18,20,.62);color:#fff;backdrop-filter:blur(4px);}
.badge--gray{background:var(--bg-2);color:var(--t2);}
@keyframes breathe{
  0%,100%{opacity:1;}
  50%{opacity:.35;}
}

/* ============================================================
   8. 面包屑与页头
   ============================================================ */
.page-head{
  padding-top:clamp(24px,3.5vw,44px);
  padding-bottom:clamp(28px,4vw,48px);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 0 -3px var(--line);
  overflow:hidden;
}
.page-head::after{
  content:"";
  position:absolute;
  right:-80px;top:-60px;
  width:440px;height:340px;
  background:url(/assets/images/backpic/back-3.webp) center/cover no-repeat;
  opacity:.07;
  border-radius:8px;
  pointer-events:none;
}
.page-head .container{position:relative;z-index:1;}
.crumb ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--t3);
}
.crumb li{display:inline-flex;align-items:center;}
.crumb li+li::before{content:"/";margin-right:8px;color:#C9C4BA;}
.crumb a{color:var(--t2);transition:color .2s var(--ease);}
.crumb a:hover{color:var(--t1);text-decoration:underline;text-underline-offset:3px;}
.crumb [aria-current]{color:var(--t1);font-weight:600;}

.page-head__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:36px;
  align-items:end;
  margin-top:22px;
}
.page-head h1{
  font-size:clamp(30px,4vw,46px);
  line-height:1.16;
  font-weight:900;
  letter-spacing:-.02em;
  max-width:17em;
}
.lead{
  margin-top:18px;
  font-size:17px;
  line-height:1.85;
  color:var(--t2);
  max-width:640px;
}
.page-head__stat{
  display:flex;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card);
  overflow:hidden;
}
.stat-mono{
  padding:16px 22px;
  border-left:1px solid var(--line);
}
.stat-mono:first-child{border-left:none;}
.stat-mono .num{
  display:block;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:26px;
  font-weight:700;
  line-height:1.1;
  color:var(--t1);
}
.stat-mono .lbl{
  display:block;
  margin-top:8px;
  font-size:12px;
  letter-spacing:.05em;
  color:var(--t3);
  white-space:nowrap;
}

/* ============================================================
   9. 倒计时带
   ============================================================ */
.countdown-band{
  background:var(--ink);
  color:#fff;
  padding:clamp(30px,4vw,48px) 0;
  overflow:hidden;
}
.countdown-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:url(/assets/images/backpic/back-2.png) center/cover no-repeat;
  opacity:.13;
}
.countdown-band::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:linear-gradient(90deg,var(--accent),rgba(216,255,62,0));
}
.countdown-band .container{position:relative;z-index:1;}
.cd-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:32px;
  align-items:center;
}
.cd-left .badge{margin-bottom:14px;}
.cd-left h2{
  font-size:clamp(22px,2.8vw,30px);
  color:#fff;
  line-height:1.3;
  font-weight:800;
}
.cd-left p{
  margin-top:12px;
  font-size:15px;
  color:rgba(255,255,255,.66);
  max-width:460px;
}
.cd-clock{
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  gap:8px;
}
.cd-unit{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
}
.cd-num{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(34px,5.4vw,62px);
  line-height:1;
  font-weight:700;
  color:var(--accent);
  letter-spacing:-.02em;
}
.cd-num--sec{animation:secPulse 1s ease-in-out infinite;}
@keyframes secPulse{
  0%,100%{opacity:.62;}
  50%{opacity:1;}
}
.cd-sep{
  font-family:var(--mono);
  font-size:clamp(26px,4vw,48px);
  line-height:1.15;
  color:var(--accent);
  opacity:.5;
}
.cd-lbl{
  font-size:12px;
  letter-spacing:.14em;
  color:rgba(255,255,255,.55);
}
.cd-foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid var(--line-dark);
}
.cd-foot span{
  font-size:14px;
  color:rgba(255,255,255,.66);
}
.cd-foot .mono{color:#fff;font-weight:600;}

/* ============================================================
   10. 板块标题
   ============================================================ */
.sec-block{padding:clamp(44px,6vw,84px) 0;}
.sec-block--tint{background:var(--bg-2);}
.sec-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:clamp(24px,3vw,36px);
}
.sec-head h2{
  position:relative;
  padding-left:16px;
  font-size:clamp(23px,2.8vw,32px);
  font-weight:800;
  line-height:1.28;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.16em;bottom:.16em;
  width:4px;
  background:var(--accent);
  border-radius:2px;
}
.sec-note{
  font-size:14px;
  color:var(--t3);
  max-width:520px;
  line-height:1.75;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--t1);
  position:relative;
  padding-bottom:2px;
}
.text-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:1px;
  background:var(--t1);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s var(--ease);
}
.text-link:hover::after{transform:scaleX(1);}
.text-link:hover .btn__arrow{transform:translateX(4px);}

/* ============================================================
   11. 直播卡片网格
   ============================================================ */
.live-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.live-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.live-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--ink);
}
.live-card__media{
  position:relative;
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#ECE8DF;
}
.live-card__media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .45s var(--ease);
}
.live-card:hover .live-card__media img{transform:scale(1.04);}
.live-card__media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(17,18,20,0) 42%,rgba(17,18,20,.6) 100%);
  opacity:.85;
  transition:opacity .3s var(--ease);
}
.live-card:hover .live-card__media::after{opacity:1;}
.live-card__badges{
  position:absolute;
  top:14px;left:14px;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.live-card__dur{
  position:absolute;
  right:14px;bottom:14px;
  z-index:2;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  color:#fff;
  background:rgba(17,18,20,.7);
  padding:3px 9px;
  border-radius:999px;
}
.play-mark{
  position:absolute;
  left:50%;top:50%;
  z-index:2;
  width:56px;height:56px;
  border:2px solid #fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transform:translate(-50%,-50%) scale(.9);
  opacity:0;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.play-mark::before{
  content:"";
  border-left:14px solid #fff;
  border-top:9px solid transparent;
  border-bottom:9px solid transparent;
  margin-left:4px;
}
.live-card:hover .play-mark{opacity:1;transform:translate(-50%,-50%) scale(1);}
.live-card__body{
  padding:20px 22px 22px;
  display:flex;
  flex-direction:column;
  flex:1 1 auto;
}
.live-card__body h3{
  font-size:19px;
  line-height:1.5;
  font-weight:700;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.live-card__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 14px;
  margin-top:12px;
  font-size:13px;
  color:var(--t2);
}
.live-card__meta i{font-size:12px;color:var(--t3);margin-right:4px;}
.live-card__foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.live-card__body .live-card__foot{margin-top:18px;}
.live-card__note{
  font-size:13px;
  color:var(--t3);
  line-height:1.6;
  flex:1 1 140px;
}

/* ============================================================
   12. 本周排期
   ============================================================ */
.week-list{
  border-top:1px solid var(--line);
  background:var(--card);
  border-radius:var(--r-card);
  border:1px solid var(--line);
  overflow:hidden;
}
.week-row{
  display:grid;
  grid-template-columns:92px 76px minmax(0,1fr) 92px auto;
  gap:18px;
  align-items:center;
  padding:18px 20px 18px 18px;
  border-bottom:1px solid var(--line);
  border-left:2px solid transparent;
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.week-row:last-child{border-bottom:none;}
.week-row:hover{background:var(--bg-2);}
.week-row.is-today{
  border-left-color:var(--accent);
  background:#FBFAF6;
}
.week-row.is-today:hover{background:var(--bg-2);}
.week-date{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:15px;
  font-weight:700;
  color:var(--t1);
}
.week-weekday{
  font-size:13px;
  color:var(--t3);
  letter-spacing:.06em;
}
.week-title{
  font-size:15px;
  font-weight:600;
  color:var(--t1);
  line-height:1.6;
}
.week-title small{
  display:block;
  font-size:13px;
  font-weight:400;
  color:var(--t3);
  margin-top:2px;
}
.week-time{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:16px;
  font-weight:700;
  color:var(--t1);
  text-align:right;
}

/* ============================================================
   13. FAQ
   ============================================================ */
.faq-grid{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,8fr);
  gap:clamp(24px,4vw,56px);
  align-items:start;
}
.faq-intro h2{
  position:relative;
  padding-left:16px;
  font-size:clamp(23px,2.8vw,32px);
  line-height:1.28;
}
.faq-intro h2::before{
  content:"";
  position:absolute;
  left:0;top:.16em;bottom:.16em;
  width:4px;
  background:var(--accent);
  border-radius:2px;
}
.faq-intro p{
  margin-top:16px;
  font-size:15px;
  color:var(--t2);
  line-height:1.85;
  max-width:320px;
}
.faq-list{
  border-top:1px solid var(--line);
}
.faq-item{
  border-bottom:1px solid var(--line);
  border-left:2px solid transparent;
  transition:border-color .2s var(--ease);
}
.faq-item.is-open{
  border-left-color:var(--accent);
  background:rgba(255,255,255,.55);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:20px 18px;
  background:transparent;
  border:none;
  cursor:pointer;
  font-size:17px;
  font-weight:600;
  color:var(--t1);
  line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--ink);}
.faq-q:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;}
.faq-icon{
  flex:0 0 24px;
  width:24px;height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--bg-2);
  color:var(--t2);
  font-size:15px;
  line-height:1;
  transition:background-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.faq-item.is-open .faq-icon{
  background:var(--accent);
  color:var(--ink);
  transform:rotate(180deg);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.faq-a p{
  padding:0 24px 20px;
  font-size:15px;
  color:var(--t2);
  line-height:1.85;
  margin:0;
}

/* ============================================================
   14. 订阅 CTA 带
   ============================================================ */
.subscribe-band{
  background:var(--ink);
  color:#fff;
  padding:clamp(38px,5vw,64px) 0;
  overflow:hidden;
}
.subscribe-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:url(/assets/images/backpic/back-1.png) center/cover no-repeat;
  opacity:.1;
}
.subscribe-band::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:var(--accent);
}
.subscribe-band .container{position:relative;z-index:1;}
.sub-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,420px);
  gap:clamp(24px,4vw,56px);
  align-items:center;
}
.sub-grid h2{
  font-size:clamp(23px,2.8vw,32px);
  color:#fff;
  line-height:1.32;
  font-weight:800;
}
.sub-grid p{
  margin-top:14px;
  font-size:15px;
  color:rgba(255,255,255,.66);
  line-height:1.85;
  max-width:480px;
}
.sub-form__row{
  display:flex;
  gap:10px;
}
.sub-form input[type="text"]{
  flex:1 1 auto;
  min-width:0;
  height:48px;
  padding:0 16px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14px;
  outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.sub-form input[type="text"]::placeholder{color:rgba(255,255,255,.42);}
.sub-form input[type="text"]:focus{
  border-color:#fff;
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(216,255,62,.35);
}
.sub-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:36px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.26);
  background:transparent;
  color:rgba(255,255,255,.78);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip:hover{border-color:rgba(255,255,255,.6);color:#fff;}
.chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.chip.is-on{
  background:#fff;
  color:var(--ink);
  border-color:#fff;
}
.sub-hint{
  margin-top:14px;
  font-size:13px;
  color:rgba(255,255,255,.5);
  line-height:1.7;
}
.form-msg{
  margin-top:10px;
  font-size:13px;
  color:var(--accent);
  min-height:18px;
}

/* ============================================================
   15. 页脚
   ============================================================ */
.site-footer{
  background:var(--ink);
  color:#fff;
  padding:64px 0 32px;
  flex:0 0 auto;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:clamp(24px,3vw,44px);
}
.logo-inline{
  display:flex;
  align-items:center;
  gap:12px;
}
.logo-inline .logo-mark{
  width:36px;height:36px;flex:0 0 36px;
  font-size:16px;
  border-radius:4px;
}
.logo-inline strong{
  font-size:16px;
  font-weight:800;
  letter-spacing:.02em;
  color:#fff;
}
.footer-brand p{
  margin:16px 0 18px;
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.68);
  max-width:300px;
}
.footer-sub{
  display:flex;
  gap:8px;
  max-width:320px;
}
.footer-sub input{
  flex:1 1 auto;
  min-width:0;
  height:44px;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14px;
  outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4);}
.footer-sub input:focus{
  border-color:#fff;
  box-shadow:0 0 0 3px rgba(216,255,62,.35);
}
.footer-sub button{
  height:44px;
  padding:0 18px;
  border:none;
  border-radius:var(--r-btn);
  background:var(--accent);
  color:var(--ink);
  font-size:14px;
  font-weight:700;
  cursor:pointer;
  transition:background-color .2s var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi);}
.footer-col h4{
  font-size:13px;
  font-weight:600;
  letter-spacing:.1em;
  color:rgba(255,255,255,.6);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  display:inline-block;
  font-size:14px;
  color:rgba(255,255,255,.8);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col ul a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col .small{
  font-size:13px;
  line-height:1.8;
  color:rgba(255,255,255,.6);
  margin-bottom:10px;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid var(--line-dark);
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom .mono{font-family:var(--mono);letter-spacing:.04em;}

/* ============================================================
   16. 入场动效
   ============================================================ */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* ============================================================
   17. 响应式
   ============================================================ */
@media (max-width:1199px){
  .cd-grid{grid-template-columns:1fr;}
  .cd-clock{justify-content:flex-start;}
  .page-head__grid{grid-template-columns:1fr;align-items:start;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991px){
  .live-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:24px;}
  .faq-intro p{max-width:none;}
  .sub-grid{grid-template-columns:1fr;}
  .week-row{grid-template-columns:80px 64px minmax(0,1fr) 80px auto;gap:14px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .page-head__stat{width:100%;}
  .stat-mono{flex:1 1 0;padding:14px 16px;}
  .stat-mono .num{font-size:22px;}
  .cd-clock{gap:6px;justify-content:space-between;}
  .cd-foot{flex-direction:column;align-items:flex-start;}
  .week-row{
    grid-template-columns:auto 1fr auto;
    grid-template-areas:
      "date weekday badge"
      "title title time";
    gap:6px 12px;
    padding:16px 16px;
  }
  .week-date{grid-area:date;font-size:14px;}
  .week-weekday{grid-area:weekday;}
  .week-title{grid-area:title;font-size:14px;}
  .week-time{grid-area:time;font-size:15px;text-align:right;}
  .week-row .badge{grid-area:badge;justify-self:end;}
  .live-card__body{padding:18px 16px 18px;}
  .live-card__body h3{font-size:17px;}
  .faq-q{font-size:16px;padding:18px 14px;}
  .faq-a p{padding:0 18px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding:48px 0 28px;}
  .sub-form__row{flex-direction:column;}
  .sub-form .btn{width:100%;}
}
@media (max-width:520px){
  .page-head h1{font-size:27px;}
  .sec-head h2{font-size:22px;}
  .cd-num{font-size:36px;}
  .cd-sep{font-size:22px;}
  .cd-lbl{font-size:11px;letter-spacing:.08em;}
  .live-card__note{display:none;}
  .footer-sub{flex-direction:column;}
  .footer-sub button{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --radius:6px;
  --radius-sm:4px;
  --shadow:0 18px 40px -22px rgba(17,18,20,.35);
  --nav-w:96px;
  --nav-w-open:240px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:ui-monospace,'Menlo','Consolas','Courier New',monospace;
  --sans:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;background:var(--bg);color:var(--t1);
  font-family:var(--sans);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}

/* ---------- layout ---------- */
.page{--pad-l:calc(var(--nav-w) + 48px);}
.side-nav:hover ~ .page{--pad-l:calc(var(--nav-w-open) + 48px);}
.container{
  width:100%;max-width:1600px;margin:0 auto;
  padding-left:var(--pad-l);padding-right:48px;
  transition:padding-left .22s var(--ease);
}
.section{padding:96px 0;}
.section--alt{background:var(--bg-2);}
.section--ink{background:var(--ink);color:#fff;}

/* ---------- side nav ---------- */
.side-nav{
  position:fixed;left:0;top:0;height:100vh;width:var(--nav-w);
  background:var(--ink);border-right:1px solid var(--line-dark);
  z-index:60;display:flex;flex-direction:column;
  padding:22px 0 18px;overflow:hidden;
  transition:width .22s var(--ease);
}
.side-nav:hover{width:var(--nav-w-open);}
.side-nav__brand{display:flex;align-items:center;gap:14px;padding:0 26px;margin-bottom:30px;flex:0 0 auto;}
.logo-mark{
  width:44px;height:44px;flex:0 0 44px;background:var(--accent);color:var(--ink);
  font-weight:900;font-size:22px;display:grid;place-items:center;border-radius:var(--radius-sm);
}
.side-nav__wordmark{
  color:#fff;font-size:13px;font-weight:700;line-height:1;
  writing-mode:vertical-rl;letter-spacing:.2em;white-space:nowrap;
  transition:all .2s var(--ease);
}
.side-nav:hover .side-nav__wordmark{writing-mode:horizontal-tb;font-size:15px;letter-spacing:.06em;}
.side-nav__menu{display:flex;flex-direction:column;gap:2px;padding:0 18px;flex:0 0 auto;}
.side-nav__item{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:12px 4px;border-radius:var(--radius-sm);
  color:rgba(255,255,255,.64);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.side-nav__item i{font-size:18px;width:24px;text-align:center;flex:0 0 24px;}
.side-nav__label{
  font-size:12px;letter-spacing:.16em;white-space:nowrap;
  writing-mode:vertical-rl;transition:all .2s var(--ease);
}
.side-nav__item:hover{color:#fff;background:rgba(255,255,255,.06);}
.side-nav__item.is-active{color:#fff;}
.side-nav__item.is-active::before{
  content:"";position:absolute;left:-18px;top:8px;bottom:8px;width:2px;background:var(--accent);
}
.side-nav:hover .side-nav__item{flex-direction:row;justify-content:flex-start;padding:12px 12px;gap:14px;}
.side-nav:hover .side-nav__label{writing-mode:horizontal-tb;letter-spacing:.04em;font-size:14px;}
.side-nav__foot{margin-top:auto;padding:16px 18px 0;display:flex;flex-direction:column;align-items:center;gap:14px;}
.side-nav__sub{
  display:block;width:100%;text-align:center;white-space:nowrap;
  border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius-sm);
  font-size:12px;padding:9px 8px;overflow:hidden;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-nav__sub:hover{background:var(--accent);color:var(--ink);}
.side-nav__copyright{
  color:rgba(255,255,255,.36);font-size:10px;letter-spacing:.16em;
  writing-mode:vertical-rl;white-space:nowrap;max-height:180px;overflow:hidden;
}
.side-nav:hover .side-nav__copyright{writing-mode:horizontal-tb;letter-spacing:.02em;max-height:none;}

/* ---------- mobile topbar + drawer ---------- */
.topbar{display:none;}
.m-drawer{display:none;}

/* ---------- breadcrumb ---------- */
.crumbs{margin-bottom:28px;}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.62);}
.crumbs li{display:flex;align-items:center;gap:10px;}
.crumbs li+li::before{content:"/";color:rgba(255,255,255,.35);}
.crumbs a{color:rgba(255,255,255,.82);transition:color .2s var(--ease);}
.crumbs a:hover{color:var(--accent);}
.crumbs li[aria-current]{color:#fff;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;color:#fff;
  padding:64px 0 72px;
  background:linear-gradient(180deg,rgba(17,18,20,.88),rgba(17,18,20,.76)),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line-dark);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;color:var(--accent);
  border:1px solid rgba(216,255,62,.45);border-radius:999px;padding:5px 14px;margin-bottom:22px;
}
.page-hero h1{
  font-size:46px;line-height:1.16;font-weight:900;letter-spacing:-.02em;
  max-width:900px;margin-bottom:20px;
}
.hero-lede{font-size:17px;line-height:1.85;color:rgba(255,255,255,.76);max-width:720px;}
.hero-stats{display:flex;gap:56px;margin-top:40px;flex-wrap:wrap;}
.hero-stats .stat b{display:block;font-size:34px;line-height:1;color:var(--accent);letter-spacing:-.02em;}
.hero-stats .stat span{display:block;margin-top:10px;font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- section head ---------- */
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:32px;
  margin-bottom:44px;flex-wrap:wrap;
}
.section-head h2{
  position:relative;font-size:32px;font-weight:800;line-height:1.3;letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";position:absolute;left:-16px;top:7px;width:4px;height:24px;background:var(--accent);
}
.section-sub{margin-top:12px;font-size:15px;color:var(--t2);max-width:640px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;
  color:var(--t1);padding-bottom:3px;position:relative;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--ink);
  transition:width .2s var(--ease);
}
.text-link:hover::after{width:100%;}
.text-link i{transition:transform .2s var(--ease);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- badges / tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;border-radius:999px;
  padding:4px 10px;font-size:12px;letter-spacing:.04em;line-height:1.6;
}
.badge--lime{background:var(--accent);color:var(--ink);font-weight:600;}
.badge--ink{background:rgba(17,18,20,.86);color:#fff;}
.tag{
  display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;
  font-size:12px;background:var(--bg-2);color:var(--t2);border:1px solid var(--line);
}

/* ---------- team cards ---------- */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.team-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.team-card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow);}
.team-card__media{
  position:relative;height:400px;overflow:hidden;background:#ECE8DF;
}
.team-card__media img{
  width:100%;height:100%;object-fit:cover;object-position:center 20%;
  transition:transform .4s var(--ease);
}
.team-card:hover .team-card__media img{transform:scale(1.04);}
.team-card__media .badge{position:absolute;left:16px;top:16px;z-index:2;}
.team-card__mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,18,20,0) 42%,rgba(17,18,20,.86));
  opacity:0;transition:opacity .25s var(--ease);
}
.team-card:hover .team-card__mask{opacity:1;}
.team-card__more{
  position:absolute;left:24px;right:24px;bottom:22px;z-index:2;
  display:flex;justify-content:space-between;align-items:center;
  color:#fff;font-size:14px;font-weight:600;
  opacity:0;transform:translateY(8px);transition:all .25s var(--ease);
}
.team-card:hover .team-card__more{opacity:1;transform:none;}
.team-card__more i{transition:transform .2s var(--ease);}
.team-card:hover .team-card__more i{transform:translateX(4px);}
.team-card__body{padding:22px 24px 24px;}
.team-card__title{font-size:22px;font-weight:800;line-height:1.35;}
.team-card__desc{margin-top:10px;font-size:14px;line-height:1.8;color:var(--t2);}
.team-meta{
  display:flex;gap:48px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
}
.team-meta b{display:block;font-size:24px;line-height:1;letter-spacing:-.02em;}
.team-meta span{display:block;margin-top:8px;font-size:12px;color:var(--t3);letter-spacing:.04em;}

/* ---------- player list ---------- */
.player-list{border-top:1px solid var(--line);}
.player-row{
  display:grid;grid-template-columns:56px 1fr auto 24px;align-items:center;gap:24px;
  padding:22px 12px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.player-row:hover{background:var(--card);transform:translateX(4px);}
.player-row__idx{font-size:14px;color:var(--t3);letter-spacing:.08em;}
.player-row__main strong{display:block;font-size:18px;font-weight:700;line-height:1.5;}
.player-row__main span{display:block;font-size:13px;color:var(--t2);margin-top:4px;}
.player-row__tags{display:flex;gap:8px;flex-wrap:wrap;}
.player-row__arrow{color:var(--t3);font-size:14px;transition:all .2s var(--ease);}
.player-row:hover .player-row__arrow{color:var(--ink);transform:translateX(4px);}

/* ---------- scroller ---------- */
.scroller{
  display:flex;gap:20px;overflow-x:auto;padding-bottom:14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.scroller::-webkit-scrollbar{height:6px;}
.scroller::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.mini-card{
  flex:0 0 288px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.mini-card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow);}
.mini-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#ECE8DF;}
.mini-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.mini-card:hover .mini-card__media img{transform:scale(1.04);}
.mini-card__media .badge{position:absolute;left:12px;top:12px;}
.mini-card__body{padding:16px 18px 20px;}
.mini-card__body h3{font-size:16px;font-weight:700;line-height:1.55;}
.mini-card__body p{margin-top:8px;font-size:13px;color:var(--t2);line-height:1.7;}
.mini-card__foot{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:14px;font-size:12px;color:var(--t3);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:64px;align-items:start;}
.faq-intro h2{position:relative;font-size:32px;font-weight:800;line-height:1.3;}
.faq-intro h2::before{content:"";position:absolute;left:-16px;top:7px;width:4px;height:24px;background:var(--accent);}
.faq-intro p{margin-top:16px;font-size:15px;color:var(--t2);max-width:320px;}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:none;border:0;padding:20px 0;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-size:17px;font-weight:600;color:var(--t1);text-align:left;line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--ink);}
.faq-sign{
  flex:0 0 24px;width:24px;height:24px;display:grid;place-items:center;
  font-size:20px;line-height:1;color:var(--t2);transition:color .2s var(--ease);
}
.faq-sign::before{content:"+";}
.faq-item.is-open .faq-sign{color:var(--accent);}
.faq-item.is-open .faq-sign::before{content:"\2212";}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.faq-item.is-open .faq-a{max-height:520px;}
.faq-a__inner{
  background:var(--bg-2);border-left:2px solid var(--accent);
  padding:16px 24px;font-size:15px;line-height:1.85;color:var(--t2);
}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:#fff;padding:72px 0 0;position:relative;}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:48px;flex-wrap:wrap;padding-bottom:64px;}
.cta-inner h2{font-size:30px;font-weight:800;line-height:1.35;letter-spacing:-.01em;}
.cta-inner p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.66);max-width:520px;}
.cta-form{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;}
.cta-form input{
  height:48px;width:300px;max-width:100%;padding:0 16px;font-size:15px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-dark);border-radius:var(--radius-sm);
  color:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.4);}
.cta-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.3);}
.form-note{flex:1 0 100%;font-size:13px;color:rgba(255,255,255,.5);margin-top:6px;}
.form-note.is-error{color:#FF8A66;}
.form-note.is-ok{color:var(--accent);}
.cta-rule{height:1px;background:var(--accent);width:100%;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 24px;font-size:15px;font-weight:600;border-radius:var(--radius-sm);
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn--lime{background:var(--accent);color:var(--ink);}
.btn--lime:hover{background:var(--accent-hi);}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--bg);}
.btn--ghost-light{background:transparent;border-color:#fff;color:#fff;}
.btn--ghost-light:hover{background:#fff;color:var(--ink);}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:64px 0 32px;}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid var(--line-dark);
}
.logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.logo-inline .logo-mark{width:38px;height:38px;flex:0 0 38px;font-size:19px;}
.logo-inline strong{font-size:17px;font-weight:800;letter-spacing:.02em;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:340px;}
.footer-sub{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap;}
.footer-sub input{
  height:44px;padding:0 14px;font-size:14px;width:190px;max-width:100%;
  background:rgba(255,255,255,.06);border:1px solid var(--line-dark);border-radius:var(--radius-sm);color:#fff;
  transition:border-color .2s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4);}
.footer-sub input:focus{outline:none;border-color:var(--accent);}
.footer-sub button{
  height:44px;padding:0 18px;font-size:14px;font-weight:600;border-radius:var(--radius-sm);
  background:var(--accent);color:var(--ink);border:0;cursor:pointer;
  transition:background .2s var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi);}
.footer-note{font-size:12px;color:rgba(255,255,255,.42);margin-top:10px;}
.footer-col h4{
  font-size:13px;font-weight:600;color:rgba(255,255,255,.6);
  letter-spacing:.08em;margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.8);
  transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block;
}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col .small{font-size:13px;line-height:1.8;color:rgba(255,255,255,.55);margin-bottom:12px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-top:26px;font-size:13px;color:rgba(255,255,255,.45);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .page{--pad-l:124px;}
  .container{padding-right:32px;}
  .section{padding:72px 0;}
  .page-hero h1{font-size:40px;}
  .team-card__media{height:340px;}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:991px){
  .section-head h2,.faq-intro h2{font-size:28px;}
  .team-grid{grid-template-columns:1fr;}
  .team-card__media{height:380px;}
  .hero-stats{gap:36px;}
}
@media (max-width:767px){
  .side-nav{display:none;}
  .page,.side-nav:hover ~ .page{--pad-l:20px;}
  .container{padding-right:20px;}
  .topbar{
    display:flex;position:fixed;top:0;left:0;right:0;height:64px;z-index:70;
    background:var(--ink);align-items:center;justify-content:space-between;padding:0 20px;
    border-bottom:1px solid var(--line-dark);
  }
  .topbar__brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:14px;font-weight:700;}
  .topbar__brand .logo-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px;}
  .nav-toggle{
    width:44px;height:44px;display:grid;place-items:center;background:transparent;border:0;
    color:#fff;font-size:20px;cursor:pointer;
  }
  .page{padding-top:64px;}
  .m-drawer{
    display:flex;position:fixed;inset:0;z-index:80;background:var(--ink);
    flex-direction:column;padding:20px;overflow-y:auto;
    transform:translateY(-100%);transition:transform .28s var(--ease);
  }
  .m-drawer.is-open{transform:translateY(0);}
  .m-drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;}
  .m-drawer__head strong{color:#fff;font-size:15px;}
  .m-drawer__close{
    width:44px;height:44px;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer;
  }
  .m-drawer__menu a{
    display:flex;align-items:center;gap:14px;
    padding:16px 0;border-bottom:1px solid var(--line-dark);
    color:rgba(255,255,255,.82);font-size:18px;font-weight:600;
  }
  .m-drawer__menu a.is-active{color:var(--accent);}
  .m-drawer__menu i{width:24px;text-align:center;font-size:16px;color:rgba(255,255,255,.5);}
  .m-drawer__foot{margin-top:28px;}
  .page-hero{padding:40px 0 48px;}
  .page-hero h1{font-size:32px;}
  .hero-lede{font-size:15px;}
  .hero-stats{gap:24px;margin-top:28px;}
  .hero-stats .stat b{font-size:26px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .section-head h2,.faq-intro h2{font-size:24px;}
  .section-head h2::before,.faq-intro h2::before{left:-12px;top:5px;height:20px;width:3px;}
  .team-card__media{height:320px;}
  .team-card__body{padding:18px 18px 20px;}
  .team-card__title{font-size:20px;}
  .team-meta{gap:32px;}
  .team-meta b{font-size:20px;}
  .player-row{grid-template-columns:36px 1fr;gap:12px 16px;padding:18px 4px;}
  .player-row__tags{grid-column:2;display:flex;}
  .player-row__arrow{display:none;}
  .player-row__main strong{font-size:17px;}
  .mini-card{flex:0 0 240px;}
  .faq-q{font-size:16px;padding:18px 0;}
  .cta-band{padding:56px 0 0;}
  .cta-inner{padding-bottom:48px;gap:28px;}
  .cta-inner h2{font-size:24px;}
  .cta-form{width:100%;}
  .cta-form input{width:100%;}
  .cta-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px;}
  .site-footer{padding:48px 0 28px;}
  .footer-bottom{font-size:12px;}
}
@media (max-width:520px){
  .hero-stats{gap:20px;}
  .team-card__media{height:280px;}
  .mini-card{flex:0 0 220px;}
  .cta-inner h2{font-size:22px;}
  .page-hero h1{font-size:28px;}
}

/* roulang page: category4 */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --r-card:6px;
  --r-img:4px;
  --r-btn:4px;
  --shadow-hover:0 18px 40px -22px rgba(17,18,20,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap-section:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color 200ms var(--ease);}
a:hover{color:var(--t1);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
button,input{font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.mono{font-family:ui-monospace,'Menlo','Consolas',monospace;font-variant-numeric:tabular-nums;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* 布局骨架 */
.container{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 48px;
}
.shell{padding-left:96px;min-height:100vh;}
.section{padding:var(--gap-section) 0;}
.section--tight{padding:64px 0;}
.section + .section{border-top:1px solid var(--line);}

/* 左侧竖向导航 */
.side-nav{
  position:fixed;
  left:0;top:0;
  height:100vh;
  width:96px;
  background:var(--ink);
  border-right:1px solid var(--line-dark);
  display:flex;
  flex-direction:column;
  z-index:60;
  overflow:hidden;
  transition:width 220ms var(--ease);
}
.side-nav:hover,
.side-nav.is-open{width:240px;}
.side-nav__brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  padding:22px 0 18px;
  border-bottom:1px solid var(--line-dark);
  flex:0 0 auto;
}
.side-nav:hover .side-nav__brand,
.side-nav.is-open .side-nav__brand{
  flex-direction:row;
  align-items:center;
  padding:22px 0 18px 26px;
  gap:14px;
}
.logo-mark{
  width:44px;height:44px;
  flex:0 0 44px;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent);
  color:var(--ink);
  font-weight:900;
  font-size:20px;
  border-radius:var(--r-btn);
}
.side-nav__wordmark{
  writing-mode:vertical-rl;
  letter-spacing:.22em;
  font-size:12px;
  color:#F2F0EA;
  white-space:nowrap;
  transition:all 220ms var(--ease);
}
.side-nav:hover .side-nav__wordmark,
.side-nav.is-open .side-nav__wordmark{
  writing-mode:horizontal-tb;
  letter-spacing:.08em;
  font-size:14px;
  font-weight:700;
}
.side-nav__menu{
  flex:1 1 auto;
  overflow-y:auto;
  padding:12px 0;
  scrollbar-width:none;
}
.side-nav__menu::-webkit-scrollbar{display:none;}
.side-nav__item{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:7px;
  width:100%;
  padding:15px 0;
  color:rgba(255,255,255,.55);
  transition:color 200ms var(--ease),background 200ms var(--ease),padding 220ms var(--ease);
}
.side-nav__item i{font-size:17px;}
.side-nav__short{
  writing-mode:vertical-rl;
  font-size:11px;
  letter-spacing:.18em;
  line-height:1;
}
.side-nav__label{display:none;font-size:14px;white-space:nowrap;letter-spacing:.02em;}
.side-nav:hover .side-nav__item,
.side-nav.is-open .side-nav__item{
  flex-direction:row;
  align-items:center;
  gap:14px;
  padding:15px 0 15px 28px;
}
.side-nav:hover .side-nav__short,
.side-nav.is-open .side-nav__short{display:none;}
.side-nav:hover .side-nav__label,
.side-nav.is-open .side-nav__label{display:inline;}
.side-nav__item:hover{color:#fff;background:rgba(255,255,255,.05);}
.side-nav__item.is-active{color:#fff;}
.side-nav__item.is-active::before{
  content:"";
  position:absolute;
  left:0;top:12px;bottom:12px;
  width:2px;
  background:var(--accent);
}
.side-nav__foot{
  flex:0 0 auto;
  padding:18px 0 20px;
  border-top:1px solid var(--line-dark);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
}
.side-nav:hover .side-nav__foot,
.side-nav.is-open .side-nav__foot{align-items:flex-start;padding-left:26px;}
.side-nav__sub{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;min-height:36px;
  padding:0 12px;
  border:1.5px solid var(--accent);
  border-radius:var(--r-btn);
  color:var(--accent);
  font-size:12px;
  letter-spacing:.06em;
  white-space:nowrap;
  transition:background 200ms var(--ease),color 200ms var(--ease);
}
.side-nav__sub:hover{background:var(--accent);color:var(--ink);}
.side-nav__copy{
  writing-mode:vertical-rl;
  font-size:10px;
  letter-spacing:.14em;
  color:rgba(255,255,255,.4);
  white-space:nowrap;
}
.side-nav:hover .side-nav__copy,
.side-nav.is-open .side-nav__copy{writing-mode:horizontal-tb;font-size:11px;}

/* 移动端导航 */
.mobile-bar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  background:var(--ink);
  border-bottom:1px solid var(--line-dark);
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  z-index:70;
}
.mobile-bar__brand{
  display:flex;align-items:center;gap:10px;
  color:#F4F2EC;font-weight:700;font-size:15px;
}
.mobile-bar__brand .logo-mark{width:34px;height:34px;flex:0 0 34px;font-size:16px;}
.mobile-bar__toggle{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  background:transparent;
  border:1px solid var(--line-dark);
  border-radius:var(--r-btn);
  color:#F4F2EC;
  cursor:pointer;
}
.drawer{
  display:none;
  position:fixed;
  inset:64px 0 0 0;
  background:var(--ink);
  z-index:65;
  padding:20px 24px 48px;
  overflow-y:auto;
}
.drawer.is-open{display:block;}
.drawer__link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
  border-bottom:1px solid var(--line-dark);
  color:rgba(255,255,255,.82);
  font-size:20px;
  font-weight:600;
}
.drawer__link.is-active{color:var(--accent);}
.drawer__link i{font-size:14px;opacity:.6;}
.drawer__foot{margin-top:26px;display:flex;flex-direction:column;gap:16px;}
.drawer__foot .btn{justify-content:center;}

/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--r-btn);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease),transform 200ms var(--ease);
}
.btn i{transition:transform 200ms var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn--primary{background:var(--accent);color:var(--ink);border-color:var(--accent);}
.btn--primary:hover{background:var(--accent-hi);border-color:var(--accent-hi);color:var(--ink);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--bg);}
.btn--light{background:transparent;color:#fff;border-color:#fff;}
.btn--light:hover{background:#fff;color:var(--ink);}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--outline:hover{border-color:var(--ink);background:var(--card);}
.btn--wide{min-width:240px;}
.btn[disabled]{opacity:.4;pointer-events:none;}

/* 面包屑 */
.crumb{padding:32px 0 0;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--t3);}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li + li::before{content:"/";color:var(--t3);opacity:.6;}
.crumb a{color:var(--t2);}
.crumb a:hover{color:var(--ink);}
.crumb [aria-current]{color:var(--ink);}

/* 页面头部 */
.page-hero{padding:36px 0 56px;border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:4px 10px;
  border-radius:999px;
  background:var(--ink);
  color:var(--accent);
  font-size:12px;
  letter-spacing:.1em;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:46px;
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.page-hero h1 em{font-style:normal;color:var(--t2);display:block;font-size:20px;font-weight:600;letter-spacing:0;margin-top:10px;}
.page-hero__lead{
  font-size:17px;
  color:var(--t2);
  max-width:640px;
  line-height:1.85;
}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-stats{display:flex;flex-direction:column;gap:12px;}
.stat-block{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:16px 20px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  transition:border-color 200ms var(--ease),transform 200ms var(--ease),box-shadow 200ms var(--ease);
}
.stat-block:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.stat-block__value{font-size:30px;font-weight:700;line-height:1.1;letter-spacing:-.01em;}
.stat-block__label{font-size:13px;color:var(--t2);text-align:right;}

/* 筛选栏 */
.filters{
  position:sticky;
  top:32px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
}
.filters__head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:16px;border-bottom:1px solid var(--line);
  margin-bottom:20px;
}
.filters__head h2{font-size:16px;font-weight:700;letter-spacing:.02em;}
.filters__reset{
  background:none;border:0;padding:6px 2px;cursor:pointer;
  color:var(--t3);font-size:13px;
  border-bottom:1px solid transparent;
  transition:color 200ms var(--ease),border-color 200ms var(--ease);
}
.filters__reset:hover{color:var(--ink);border-color:var(--ink);}
.filter-group{margin-bottom:22px;}
.filter-group:last-of-type{margin-bottom:6px;}
.filter-group__title{
  display:block;
  font-size:13px;
  font-weight:500;
  color:var(--t2);
  letter-spacing:.08em;
  margin-bottom:12px;
}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;
  min-height:34px;
  padding:5px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--t2);
  font-size:13px;
  cursor:pointer;
  transition:background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease);
}
.chip:hover{border-color:var(--ink);color:var(--ink);}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
.filters__media{
  margin-top:22px;
  border-top:1px solid var(--line);
  padding-top:20px;
}
.filters__media img{
  width:100%;aspect-ratio:16/9;
  border-radius:var(--r-img);
  background:#ECE8DF;
}
.filters__media figcaption{
  margin-top:10px;
  font-size:13px;
  color:var(--t3);
  line-height:1.7;
}

/* 战报卡片 */
.list-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:26px;flex-wrap:wrap;
}
.list-head h2{
  position:relative;
  font-size:30px;
  font-weight:700;
  line-height:1.2;
  padding-left:16px;
}
.list-head h2::before{
  content:"";
  position:absolute;left:0;top:6px;bottom:6px;
  width:4px;background:var(--accent);border-radius:2px;
}
.list-head__note{font-size:14px;color:var(--t3);}
.report-list{display:flex;flex-direction:column;gap:16px;}
.report-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  transition:border-color 200ms var(--ease),transform 200ms var(--ease),box-shadow 200ms var(--ease);
}
.report-card:hover{
  border-color:var(--ink);
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.report-card__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.report-card__tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  letter-spacing:.04em;
  line-height:1.6;
}
.badge--soft{background:var(--bg-2);color:var(--t2);}
.badge--live{background:var(--alert);color:#fff;}
.badge--live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:breathe 1.5s infinite;}
.badge--new{background:var(--accent);color:var(--ink);font-weight:600;}
.badge--mute{background:#E8E5DE;color:var(--t2);}
@keyframes breathe{0%,100%{opacity:1;}50%{opacity:.35;}}
.report-card__title{
  font-size:19px;
  font-weight:600;
  line-height:1.5;
  margin-bottom:8px;
  max-width:640px;
}
.report-card__desc{
  font-size:14.5px;
  color:var(--t2);
  line-height:1.8;
  max-width:660px;
}
.report-card__meta{
  font-size:13px;
  color:var(--t3);
  white-space:nowrap;
  padding-top:4px;
}
.report-card__stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.metric__value{
  display:block;
  font-size:28px;
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.01em;
}
.metric__label{
  display:block;
  font-size:12px;
  color:var(--t3);
  letter-spacing:.06em;
  margin-top:4px;
}
.metric__bar{
  position:relative;
  height:4px;
  margin-top:10px;
  background:var(--bg-2);
  border-radius:2px;
  overflow:hidden;
}
.metric__fill{
  position:absolute;left:0;top:0;bottom:0;
  background:var(--ink);
  border-radius:2px;
  width:0;
  transition:width 900ms var(--ease);
}
.metric.is-good .metric__fill{background:var(--accent);box-shadow:inset 0 0 0 1px rgba(17,18,20,.16);}
.report-card__foot{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;margin-top:18px;flex-wrap:wrap;
}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;
  color:var(--ink);
  position:relative;
}
.link-arrow::after{
  content:"";position:absolute;left:0;bottom:-4px;height:1px;width:0;
  background:var(--ink);transition:width 240ms var(--ease);
}
.link-arrow:hover::after{width:100%;}
.link-arrow i{font-size:12px;transition:transform 200ms var(--ease);}
.link-arrow:hover i{transform:translateX(4px);}
.load-more{display:flex;justify-content:center;margin-top:36px;flex-wrap:wrap;gap:12px;}
.load-more__hint{width:100%;text-align:center;font-size:13px;color:var(--t3);}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px;}
.faq-intro h2{
  position:relative;
  font-size:32px;
  font-weight:700;
  line-height:1.25;
  padding-left:16px;
  margin-bottom:16px;
}
.faq-intro h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:var(--accent);border-radius:2px;
}
.faq-intro p{font-size:15px;color:var(--t2);line-height:1.85;max-width:340px;}
.faq{border-top:1px solid var(--line);}
.faq__item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;
  background:none;border:0;
  text-align:left;
  font-size:17px;font-weight:600;color:var(--t1);
  cursor:pointer;
  transition:color 200ms var(--ease);
}
.faq__q:hover{color:var(--ink);}
.faq__icon{
  flex:0 0 auto;
  font-size:20px;font-weight:400;
  color:var(--t3);
  transition:transform 240ms var(--ease),color 240ms var(--ease);
}
.faq__item.is-open .faq__icon{transform:rotate(45deg);color:var(--accent);}
.faq__item.is-open .faq__q{padding-left:14px;border-left:2px solid var(--accent);}
.faq__a{
  display:none;
  background:var(--bg-2);
  border-radius:var(--r-btn);
  padding:16px 24px;
  margin-bottom:18px;
  font-size:15px;
  color:var(--t2);
  line-height:1.85;
}
.faq__item.is-open .faq__a{display:block;}

/* 订阅带 */
.cta-band{
  background:var(--ink);
  color:#F4F2EC;
  padding:72px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  opacity:.14;
}
.cta-band .container{position:relative;z-index:1;}
.cta-band__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:40px;flex-wrap:wrap;
}
.cta-band h2{
  font-size:30px;font-weight:700;line-height:1.3;margin-bottom:10px;
}
.cta-band p{font-size:15px;color:rgba(255,255,255,.72);max-width:460px;}
.cta-band__form{
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;
}
.cta-band__form input{
  height:48px;
  min-width:280px;
  padding:0 16px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.06);
  color:#fff;
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.cta-band__form input::placeholder{color:rgba(255,255,255,.45);}
.cta-band__form input:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(216,255,62,.35);
}
.cta-band__note{
  margin-top:28px;padding-top:20px;
  border-top:1px solid var(--accent);
  font-size:13px;color:rgba(255,255,255,.56);
}

/* 页脚 */
.site-footer{
  background:var(--ink);
  color:#F4F2EC;
  margin-top:0;
  padding:64px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:40px;
}
.logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.logo-inline strong{font-size:16px;letter-spacing:.02em;}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.65);line-height:1.85;max-width:300px;}
.footer-sub{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
.footer-sub input{
  height:44px;flex:1 1 160px;min-width:0;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.05);
  color:#fff;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.42);}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.3);}
.footer-sub button{
  height:44px;padding:0 20px;
  background:var(--accent);color:var(--ink);
  border:0;border-radius:var(--r-btn);
  font-weight:600;cursor:pointer;
  transition:background 200ms var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi);}
.footer-col h4{
  font-size:13px;font-weight:600;letter-spacing:.1em;
  color:rgba(255,255,255,.6);margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.8);
  display:inline-block;transition:color 200ms var(--ease),transform 200ms var(--ease);
}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-col .small{font-size:13px;color:rgba(255,255,255,.55);line-height:1.8;margin-bottom:10px;}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom .mono{letter-spacing:.04em;}

/* 入场动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity 520ms var(--ease),transform 520ms var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* 响应式 */
@media (max-width:1199px){
  .container{padding:0 32px;}
  .page-hero h1{font-size:40px;}
  .faq-wrap{grid-template-columns:1fr;gap:32px;}
  .faq-intro p{max-width:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  :root{--gap-section:72px;}
  .filters{position:static;}
  .list-head h2{font-size:26px;}
  .report-card__stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
  .hero-stats{flex-direction:row;flex-wrap:wrap;}
  .hero-stats .stat-block{flex:1 1 200px;}
  .cta-band__inner{flex-direction:column;align-items:flex-start;}
  .cta-band__form{width:100%;}
  .cta-band__form input{flex:1 1 240px;min-width:0;}
}
@media (max-width:767px){
  :root{--gap-section:56px;}
  .side-nav{display:none;}
  .mobile-bar{display:flex;}
  .shell{padding-left:0;padding-top:64px;}
  .container{padding:0 20px;}
  .page-hero{padding:28px 0 40px;}
  .page-hero h1{font-size:34px;line-height:1.2;}
  .page-hero h1 em{font-size:16px;}
  .page-hero__lead{font-size:16px;}
  .page-hero__actions .btn{width:100%;}
  .stat-block__value{font-size:26px;}
  .report-card{padding:20px;}
  .report-card__head{flex-direction:column;gap:10px;}
  .report-card__meta{padding-top:0;}
  .report-card__stats{grid-template-columns:1fr;gap:16px;}
  .metric__value{font-size:24px;}
  .list-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .list-head h2{font-size:24px;}
  .faq__q{font-size:16px;padding:18px 0;}
  .foot-grid{}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .cta-band{padding:56px 0;}
  .cta-band h2{font-size:24px;}
  .cta-band__form input{min-width:0;flex:1 1 100%;}
  .cta-band__form .btn{width:100%;}
  .load-more .btn{width:100%;min-width:0;}
}
@media (max-width:520px){
  .page-hero h1{font-size:30px;}
  .chips{gap:6px;}
  .chip{font-size:12px;padding:5px 12px;}
  .filters{padding:20px;}
  .faq-intro h2{font-size:24px;}
}

/* roulang page: category5 */
:root{
  --ink:#111214;
  --ink-soft:#1B1D21;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --radius:6px;
  --radius-sm:4px;
  --nav-w:96px;
  --nav-w-md:76px;
  --shadow-hover:0 18px 40px -22px rgba(17,18,20,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1320px;
  --mono:ui-monospace,'Menlo','Consolas','Courier New',monospace;
  --sans:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color 200ms var(--ease)}
button{font-family:inherit}
input,textarea,select{font-family:inherit;font-size:16px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{max-width:var(--container);margin:0 auto;padding:0 48px;width:100%}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- shell ---------- */
.shell{padding-left:var(--nav-w);transition:padding-left 240ms var(--ease)}

/* ---------- side nav ---------- */
.side-nav{
  position:fixed;left:0;top:0;bottom:0;width:var(--nav-w);
  background:var(--ink);border-right:1px solid var(--line-dark);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:22px 0 18px;z-index:80;overflow:hidden;
  transition:width 240ms var(--ease);
}
.side-nav:hover,.side-nav:focus-within{width:240px}
.side-nav__brand{display:flex;flex-direction:column;align-items:center;gap:12px;padding:0 12px 20px;border-bottom:1px solid var(--line-dark);margin:0 12px 18px}
.side-nav:hover .side-nav__brand,.side-nav:focus-within .side-nav__brand{flex-direction:row;align-items:center;gap:12px;padding-bottom:16px}
.logo-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:var(--radius-sm);
  background:var(--accent);color:var(--ink);font-weight:900;font-size:22px;
  display:grid;place-items:center;line-height:1;letter-spacing:0;
}
.side-nav__word{
  writing-mode:vertical-rl;letter-spacing:.2em;font-size:11px;
  color:#fff;font-weight:800;white-space:nowrap;
}
.side-nav:hover .side-nav__word,.side-nav:focus-within .side-nav__word{
  writing-mode:horizontal-tb;font-size:15px;letter-spacing:.02em;
}
.side-nav__menu{display:flex;flex-direction:column;gap:2px;margin:auto 0;padding:0 8px;overflow-y:auto;overflow-x:hidden}
.side-nav__item{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;
  padding:15px 4px;color:rgba(255,255,255,.6);border-radius:4px;
  transition:color 200ms var(--ease),background 200ms var(--ease);
}
.side-nav__item i{font-size:18px;line-height:1}
.side-nav__item .short{writing-mode:vertical-rl;letter-spacing:.18em;font-size:11px;font-weight:600}
.side-nav__item .full{display:none;font-size:14px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
.side-nav:hover .side-nav__item,.side-nav:focus-within .side-nav__item{
  flex-direction:row;align-items:center;padding:12px 22px;gap:14px;
}
.side-nav:hover .side-nav__item .short,.side-nav:focus-within .side-nav__item .short{display:none}
.side-nav:hover .side-nav__item .full,.side-nav:focus-within .side-nav__item .full{display:block}
.side-nav__item:hover{color:#fff;background:rgba(255,255,255,.06)}
.side-nav__item.is-active{color:#fff}
.side-nav__item.is-active::before{
  content:"";position:absolute;left:0;top:14%;height:72%;width:2px;
  background:var(--accent);border-radius:1px;
}
.side-nav__foot{padding:16px 12px 0;border-top:1px solid var(--line-dark);margin:16px 12px 0;display:flex;flex-direction:column;align-items:center;gap:14px}
.side-nav__sub{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:44px;height:44px;border:1px solid var(--accent);border-radius:4px;
  color:var(--accent);font-size:14px;font-weight:600;
  transition:width 240ms var(--ease),background 200ms var(--ease),color 200ms var(--ease);
}
.side-nav__sub i{font-size:15px}
.side-nav__sub span{display:none}
.side-nav:hover .side-nav__sub,.side-nav:focus-within .side-nav__sub{width:100%;height:40px}
.side-nav:hover .side-nav__sub span,.side-nav:focus-within .side-nav__sub span{display:inline}
.side-nav__sub:hover{background:var(--accent);color:var(--ink)}
.side-nav__copy{
  writing-mode:vertical-rl;letter-spacing:.16em;font-size:10px;
  color:rgba(255,255,255,.38);white-space:nowrap;
}
.side-nav:hover .side-nav__copy,.side-nav:focus-within .side-nav__copy{writing-mode:horizontal-tb;letter-spacing:.02em}

/* ---------- topbar / drawer (mobile) ---------- */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:64px;z-index:100;
  background:var(--ink);border-bottom:1px solid var(--line-dark);
  align-items:center;justify-content:space-between;padding:0 20px;
}
.topbar__brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px;font-weight:800;letter-spacing:.02em}
.topbar__brand .logo-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px}
.topbar__toggle{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-dark);border-radius:4px;
  color:#fff;font-size:17px;cursor:pointer;transition:background 200ms var(--ease),border-color 200ms var(--ease);
}
.topbar__toggle:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3)}
.drawer{
  position:fixed;inset:64px 0 0 0;background:var(--ink);z-index:95;
  padding:24px 20px 40px;overflow-y:auto;
  display:none;
}
.drawer.is-open{display:block;animation:drawerIn 240ms var(--ease)}
@keyframes drawerIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.drawer__list{display:flex;flex-direction:column}
.drawer__list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 4px;border-bottom:1px solid var(--line-dark);
  color:rgba(255,255,255,.82);font-size:19px;font-weight:700;letter-spacing:.02em;
}
.drawer__list a i{font-size:15px;color:rgba(255,255,255,.35)}
.drawer__list a:hover{color:var(--accent)}
.drawer__list a.is-active{color:#fff;border-left:2px solid var(--accent);padding-left:14px}
.drawer__cta{margin-top:28px;display:flex;flex-direction:column;gap:12px}
.drawer__cta .btn{width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background 200ms var(--ease),color 200ms var(--ease),border-color 200ms var(--ease),transform 200ms var(--ease);
}
.btn i{transition:transform 200ms var(--ease);font-size:13px}
.btn:hover i{transform:translateX(4px)}
.btn--primary{background:var(--accent);color:var(--ink)}
.btn--primary:hover{background:var(--accent-hi);color:var(--ink)}
.btn--ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}
.btn--light{background:transparent;border-color:rgba(255,255,255,.75);color:#fff}
.btn--light:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--sm{height:40px;padding:0 16px;font-size:14px}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;pointer-events:none;transform:none}

/* ---------- tags / badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;border-radius:999px;
  padding:4px 10px;font-size:12px;letter-spacing:.04em;font-weight:600;
  background:var(--bg-2);color:var(--t2);
}
.tag--ink{background:var(--ink);color:#fff}
.tag--lime{background:var(--accent);color:var(--ink)}
.tag--alert{background:var(--alert);color:#fff}
.tag--alert::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:blink 1.5s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}
.tag--muted{background:#E6E1D7;color:var(--t3)}

/* ---------- breadcrumb ---------- */
.breadcrumb{padding:0;margin-bottom:26px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--t3)}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#C7C2B8}
.breadcrumb a{color:var(--t2);border-bottom:1px solid transparent}
.breadcrumb a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.breadcrumb li[aria-current="page"]{color:var(--t1);font-weight:600}

/* ---------- hero ---------- */
.page-hero{padding:52px 0 64px;border-bottom:1px solid var(--line);background:var(--bg)}
.page-hero__grid{display:grid;grid-template-columns:1.5fr .9fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;color:var(--t3);margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent)}
.page-hero h1{
  font-size:clamp(30px,3.6vw,46px);line-height:1.18;font-weight:900;
  letter-spacing:-.01em;color:var(--ink);margin-bottom:18px;max-width:15em;
}
.page-hero .lead{font-size:18px;line-height:1.8;color:var(--t2);max-width:38em;margin-bottom:26px}
.anchor-chips{display:flex;flex-wrap:wrap;gap:10px}
.anchor-chips a{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;background:var(--card);
  font-size:14px;font-weight:600;color:var(--t2);
  transition:all 200ms var(--ease);
}
.anchor-chips a:hover{background:var(--ink);border-color:var(--ink);color:#fff;transform:translateY(-2px)}
.anchor-chips a .mono{font-size:12px;color:var(--t3)}
.anchor-chips a:hover .mono{color:var(--accent)}
.page-hero__media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#ECE8DF}
.page-hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 500ms var(--ease)}
.page-hero__media:hover img{transform:scale(1.04)}
.page-hero__media .media-label{
  position:absolute;left:14px;bottom:14px;background:rgba(17,18,20,.86);
  color:#fff;font-size:12px;font-weight:600;letter-spacing:.06em;
  padding:5px 10px;border-radius:999px;backdrop-filter:blur(2px);
}

/* ---------- section base ---------- */
.section{padding:80px 0}
.section--tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head h2{
  position:relative;font-size:clamp(24px,2.4vw,32px);font-weight:700;
  line-height:1.3;color:var(--ink);padding-left:18px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.32em;width:4px;height:24px;
  background:var(--accent);border-radius:1px;
}
.section-head p{margin-top:10px;color:var(--t2);font-size:15px;max-width:44em;padding-left:18px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--t1);white-space:nowrap}
.text-link::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 220ms var(--ease)}
.text-link{position:relative}
.text-link:hover::after{transform:scaleX(1)}
.text-link i{font-size:12px;transition:transform 200ms var(--ease)}
.text-link:hover i{transform:translateX(4px)}

/* ---------- guide layout ---------- */
.guide-section{padding:72px 0 88px}
.guide-grid{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(0,.95fr);gap:56px;align-items:start}
.guide-body{min-width:0}
.guide-block{margin-bottom:56px}
.guide-block:last-child{margin-bottom:0}
.guide-index{
  display:block;font-family:var(--mono);font-size:13px;letter-spacing:.16em;
  color:var(--t3);margin-bottom:10px;
}
.guide-block h2{
  position:relative;font-size:clamp(23px,2.3vw,30px);line-height:1.32;font-weight:700;
  color:var(--ink);margin-bottom:18px;
}
.guide-block h2::before{
  content:"";position:absolute;left:-18px;top:.34em;width:4px;height:24px;
  background:var(--accent);border-radius:1px;
}
.guide-block p{color:var(--t1);font-size:16.5px;line-height:1.9;margin-bottom:18px;max-width:780px}
.guide-block p.muted{color:var(--t2);font-size:15.5px}
.steps{margin:0 0 20px;padding:0;counter-reset:step;max-width:780px}
.steps li{
  position:relative;padding-left:42px;margin-bottom:16px;font-size:16px;
  line-height:1.85;color:var(--t1);
}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:2px;font-family:var(--mono);font-size:13px;
  color:var(--t3);letter-spacing:.04em;
}
.steps li strong{font-weight:700;color:var(--ink)}
.bullets{margin:0 0 20px;padding:0;max-width:780px}
.bullets li{position:relative;padding-left:20px;margin-bottom:10px;color:var(--t1);font-size:16px}
.bullets li::before{content:"";position:absolute;left:0;top:.82em;width:10px;height:1.5px;background:var(--t3)}
.callout{
  background:var(--bg-2);border-left:3px solid var(--accent);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:16px 24px;font-size:15px;line-height:1.85;color:var(--t2);
  margin:24px 0;max-width:780px;
}
.callout strong{color:var(--ink);font-weight:700}
.data-inline{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:24px 0;max-width:780px;
}
.data-inline div{background:var(--card);padding:18px 20px}
.data-inline b{display:block;font-family:var(--mono);font-size:26px;line-height:1.2;color:var(--ink);font-variant-numeric:tabular-nums}
.data-inline span{font-size:12px;letter-spacing:.08em;color:var(--t3)}

/* ---------- aside ---------- */
.guide-aside{position:sticky;top:32px;display:flex;flex-direction:column;gap:20px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px}
.toc h3{font-size:12px;letter-spacing:.14em;color:var(--t3);font-weight:700;margin-bottom:14px}
.toc a{
  display:block;padding:9px 0 9px 14px;border-left:2px solid transparent;
  font-size:14px;color:var(--t2);line-height:1.5;
  transition:color 200ms var(--ease),border-color 200ms var(--ease),background 200ms var(--ease);
}
.toc a:hover{color:var(--ink);background:rgba(216,255,62,.14)}
.toc a.is-active{color:var(--ink);font-weight:600;border-left-color:var(--accent);background:rgba(216,255,62,.14)}
.aside-media{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.aside-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 500ms var(--ease)}
.aside-media:hover img{transform:scale(1.04)}
.aside-media figcaption{padding:14px 18px;font-size:13px;color:var(--t3);line-height:1.7}
.aside-sub{background:var(--ink);border-radius:var(--radius);padding:24px 20px;color:#fff}
.aside-sub h3{font-size:16px;font-weight:700;margin-bottom:6px}
.aside-sub p{font-size:13px;color:rgba(255,255,255,.62);line-height:1.75;margin-bottom:16px}
.aside-sub form{display:flex;flex-direction:column;gap:10px}
.aside-sub input{
  height:44px;width:100%;padding:0 12px;border-radius:var(--radius-sm);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.aside-sub input::placeholder{color:rgba(255,255,255,.42)}
.aside-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.25)}
.aside-sub .btn{width:100%}
.aside-sub .form-hint{font-size:12px;color:var(--accent);min-height:16px;line-height:1.5}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.6fr);gap:56px;align-items:start}
.faq-layout h2{
  position:relative;font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.3;
  color:var(--ink);padding-left:18px;margin-bottom:12px;
}
.faq-layout h2::before{content:"";position:absolute;left:0;top:.32em;width:4px;height:24px;background:var(--accent);border-radius:1px}
.faq-layout .faq-intro{color:var(--t2);font-size:15px;padding-left:18px;max-width:22em}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  padding:20px 0 20px 16px;font-size:17px;font-weight:600;color:var(--ink);
  line-height:1.6;position:relative;transition:color 200ms var(--ease);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;
  background:var(--accent);opacity:0;transition:opacity 200ms var(--ease);
}
.faq-q:hover{color:var(--ink)}
.faq-q[aria-expanded="true"]::before{opacity:1}
.faq-ico{
  flex:0 0 22px;width:22px;height:22px;display:grid;place-items:center;
  font-size:18px;font-weight:400;color:var(--t3);line-height:1;
  transition:transform 220ms var(--ease),color 220ms var(--ease);
}
.faq-q[aria-expanded="true"] .faq-ico{transform:rotate(45deg);color:var(--ink)}
.faq-a{
  background:var(--bg-2);border-radius:var(--radius-sm);
  padding:16px 24px;font-size:15px;line-height:1.85;color:var(--t2);
  margin:0 0 18px 16px;
}
.faq-a strong{color:var(--ink)}

/* ---------- related cards ---------- */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.related-card{
  display:grid;grid-template-columns:104px minmax(0,1fr);gap:16px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;transition:transform 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.related-card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow-hover)}
.related-card__media{border-radius:4px;overflow:hidden;background:#ECE8DF}
.related-card__media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 460ms var(--ease)}
.related-card:hover .related-card__media img{transform:scale(1.05)}
.related-card h3{font-size:16px;font-weight:700;line-height:1.5;color:var(--ink);margin:8px 0 10px}
.related-card .arrow-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--t2)}
.related-card .arrow-link i{font-size:11px;transition:transform 200ms var(--ease)}
.related-card:hover .arrow-link{color:var(--ink)}
.related-card:hover .arrow-link i{transform:translateX(4px)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);opacity:.7}
.cta-band__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.cta-band h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em;margin-bottom:12px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.66);line-height:1.8;max-width:34em}
.cta-band__form{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta-band__form input{
  flex:1 1 240px;height:48px;padding:0 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.cta-band__form input::placeholder{color:rgba(255,255,255,.45)}
.cta-band__form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.28)}
.cta-band__form .btn{flex:0 0 auto}
.cta-band__form .form-hint{flex:1 0 100%;font-size:13px;color:var(--accent);min-height:18px;line-height:1.6}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;padding:64px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid var(--line-dark)}
.logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.logo-inline .logo-mark{width:38px;height:38px;flex:0 0 38px;font-size:19px}
.logo-inline strong{font-size:16px;font-weight:800;letter-spacing:.02em;color:#fff}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:24em;margin-bottom:20px}
.footer-sub{display:flex;gap:8px;max-width:320px}
.footer-sub input{
  flex:1 1 auto;min-width:0;height:44px;padding:0 12px;border-radius:var(--radius-sm);
  border:1px solid var(--line-dark);background:rgba(255,255,255,.06);color:#fff;font-size:14px;
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4)}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(216,255,62,.22)}
.footer-sub button{
  flex:0 0 auto;height:44px;padding:0 18px;border:0;border-radius:var(--radius-sm);
  background:var(--accent);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer;
  transition:background 200ms var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi)}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.1em;color:rgba(255,255,255,.55);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.8);display:inline-block;transition:color 200ms var(--ease),transform 200ms var(--ease)}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col .small{font-size:13px;line-height:1.8;color:rgba(255,255,255,.6);margin-bottom:10px;max-width:26em}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom .mono{letter-spacing:.04em}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .shell{padding-left:var(--nav-w-md)}
  .side-nav{width:var(--nav-w-md)}
  .side-nav:hover,.side-nav:focus-within{width:240px}
  .side-nav__item .short{display:none}
  .side-nav:hover .side-nav__item .full,.side-nav:focus-within .side-nav__item .full{display:block}
  .container{padding:0 32px}
  .page-hero__grid{gap:36px}
  .guide-grid{gap:36px}
  .faq-layout{gap:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .footer-col:last-child{grid-column:1/-1}
}
@media (max-width:1023px){
  .page-hero__grid{grid-template-columns:1fr;gap:32px}
  .page-hero__media{max-width:520px}
  .guide-grid{grid-template-columns:1fr}
  .guide-aside{position:static;flex-direction:row;flex-wrap:wrap}
  .guide-aside>*{flex:1 1 260px}
  .toc{order:-1;flex-basis:100%}
  .faq-layout{grid-template-columns:1fr;gap:24px}
  .faq-layout .faq-intro{padding-left:18px;max-width:100%}
  .related-grid{grid-template-columns:1fr;gap:16px}
  .cta-band__inner{grid-template-columns:1fr;gap:28px}
  .section{padding:64px 0}
  .guide-section{padding:56px 0 64px}
}
@media (max-width:767px){
  .shell{padding-left:0;padding-top:64px}
  .side-nav{display:none}
  .topbar{display:flex}
  .container{padding:0 20px}
  .page-hero{padding:28px 0 44px}
  .page-hero h1{font-size:clamp(26px,7.4vw,32px);max-width:100%}
  .page-hero .lead{font-size:16px}
  .anchor-chips a{height:42px;padding:0 14px;font-size:13px}
  .breadcrumb ol{font-size:13px}
  .section{padding:52px 0}
  .section--tight{padding:44px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}
  .section-head h2{font-size:24px}
  .guide-block h2{font-size:22px;padding-left:16px}
  .guide-block h2::before{left:0}
  .guide-block p{font-size:16px}
  .steps li{font-size:15.5px;padding-left:36px}
  .bullets li{font-size:15.5px}
  .callout{padding:14px 18px;font-size:14.5px}
  .data-inline{grid-template-columns:1fr}
  .faq-q{font-size:16px;padding:18px 0 18px 14px;min-height:52px}
  .faq-a{margin-left:14px;padding:14px 18px;font-size:14.5px}
  .related-card{grid-template-columns:92px minmax(0,1fr);padding:14px}
  .cta-band{padding:52px 0}
  .cta-band__form{flex-direction:column;align-items:stretch}
  .cta-band__form input,.cta-band__form .btn{width:100%;flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px}
  .site-footer{padding:48px 0 28px}
  .footer-col:last-child{grid-column:auto}
  .footer-sub{max-width:100%}
  .footer-bottom{font-size:12px;gap:8px}
  .guide-aside{flex-direction:column}
  .guide-aside>*{flex:1 1 auto}
  .toc{order:0}
}
@media (max-width:520px){
  .page-hero h1{font-size:26px}
  .anchor-chips a{font-size:12.5px;height:40px}
  .aside-sub,.toc{padding:18px 16px}
  .related-card{grid-template-columns:1fr}
  .related-card__media img{aspect-ratio:16/9}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category6 */
:root{
  --ink:#111214;
  --bg:#F7F5F0;
  --bg-2:#EFEBE3;
  --card:#FFFFFF;
  --accent:#D8FF3E;
  --accent-hi:#E6FF6B;
  --accent-deep:#8CC200;
  --alert:#FF5A24;
  --t1:#15161A;
  --t2:#6B6A65;
  --t3:#93908A;
  --line:#DEDAD1;
  --line-dark:rgba(255,255,255,.14);
  --ok:#1FA97A;
  --warn:#E0A100;
  --err:#D93A2B;
  --nav-w:96px;
  --nav-open:240px;
  --r-card:6px;
  --r-btn:4px;
  --sans:'Source Han Sans SC','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mono:ui-monospace,'Menlo','Consolas',monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--t1);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;background:none}
a:hover{color:inherit}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--ink);padding:10px 16px;z-index:999}
.skip-link:focus{left:12px;top:12px}

.container{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 48px;
}

/* ============ 左侧竖向导航 ============ */
.side-nav{
  position:fixed;
  left:0;top:0;
  height:100vh;
  width:var(--nav-w);
  background:var(--ink);
  border-right:1px solid var(--line-dark);
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:20px 0 18px;
  z-index:90;
  overflow:hidden;
  transition:width .28s var(--ease),box-shadow .28s var(--ease);
}
.side-nav:hover{
  width:var(--nav-open);
  align-items:stretch;
  box-shadow:26px 0 70px -50px rgba(0,0,0,.85);
}
.side-nav__brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:0 0 22px;
  margin-bottom:14px;
  border-bottom:1px solid var(--line-dark);
  width:100%;
}
.side-nav:hover .side-nav__brand{
  flex-direction:row;
  align-items:center;
  gap:12px;
  padding:0 20px 20px;
}
.brand-mark{
  width:44px;height:44px;
  flex:0 0 44px;
  border-radius:6px;
  background:var(--accent);
  color:var(--ink);
  font-weight:900;
  font-size:20px;
  display:grid;
  place-items:center;
  line-height:1;
  transition:background .2s var(--ease);
}
.brand-mark:hover{background:var(--accent-hi)}
.brand-word{
  display:flex;
  gap:3px;
  writing-mode:vertical-rl;
  font-size:12px;
  letter-spacing:.22em;
  color:rgba(255,255,255,.88);
  line-height:1.1;
  white-space:nowrap;
}
.side-nav:hover .brand-word{
  writing-mode:horizontal-tb;
  letter-spacing:.06em;
  font-size:14px;
  font-weight:700;
  color:#fff;
  gap:.15em;
}
.side-nav__menu{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  width:100%;
  overflow-y:auto;
  scrollbar-width:none;
}
.side-nav__menu::-webkit-scrollbar{display:none}
.side-nav:hover .side-nav__menu{align-items:stretch}
.side-nav__item{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:9px 0;
  color:rgba(255,255,255,.68);
  font-size:13px;
  transition:color .2s var(--ease),background .2s var(--ease),padding .2s var(--ease);
}
.side-nav:hover .side-nav__item{justify-content:flex-start;padding:11px 20px}
.side-nav__item i{
  width:24px;
  flex:0 0 24px;
  text-align:center;
  font-size:16px;
}
.side-nav__label{
  writing-mode:vertical-rl;
  letter-spacing:.16em;
  font-size:12px;
  white-space:nowrap;
  transition:letter-spacing .2s var(--ease);
}
.side-nav:hover .side-nav__label{
  writing-mode:horizontal-tb;
  letter-spacing:.06em;
  font-size:14px;
}
.side-nav__item:hover{color:var(--accent);background:rgba(255,255,255,.05)}
.side-nav__item.is-active{color:#fff}
.side-nav__item.is-active::before{
  content:"";
  position:absolute;
  left:0;top:8px;bottom:8px;
  width:2px;
  background:var(--accent);
}
.side-nav__foot{
  margin-top:auto;
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line-dark);
}
.side-nav:hover .side-nav__foot{align-items:flex-start;padding:16px 20px 0}
.side-nav__sub{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  height:36px;
  padding:0 12px;
  border:1px solid var(--accent);
  border-radius:var(--r-btn);
  color:var(--accent);
  font-size:12px;
  letter-spacing:.08em;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-nav__sub:hover{background:var(--accent);color:var(--ink)}
.side-nav__copy{
  writing-mode:vertical-rl;
  font-size:10px;
  letter-spacing:.16em;
  color:rgba(255,255,255,.32);
  white-space:nowrap;
}
.side-nav:hover .side-nav__copy{writing-mode:horizontal-tb;letter-spacing:.04em;font-size:11px}

/* ============ 移动端顶栏与抽屉 ============ */
.m-bar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  background:var(--ink);
  color:#fff;
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  z-index:100;
  border-bottom:1px solid var(--line-dark);
}
.m-bar__brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:#fff}
.m-bar__brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;border-radius:5px}
.m-toggle{
  width:44px;height:44px;
  display:grid;
  place-items:center;
  background:transparent;
  border:1px solid var(--line-dark);
  border-radius:var(--r-btn);
  color:#fff;
  cursor:pointer;
  font-size:17px;
}
.m-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.m-drawer{
  display:none;
  position:fixed;
  inset:0;
  background:var(--ink);
  color:#fff;
  z-index:99;
  padding:84px 20px 40px;
  transform:translateY(-102%);
  transition:transform .32s var(--ease);
  overflow-y:auto;
}
.m-drawer.is-open{transform:translateY(0)}
.m-drawer a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 4px;
  border-bottom:1px solid var(--line-dark);
  font-size:18px;
  font-weight:600;
  color:rgba(255,255,255,.88);
}
.m-drawer a i{font-size:15px;color:rgba(255,255,255,.5)}
.m-drawer a.is-active{color:var(--accent)}
.m-drawer a.is-active i{color:var(--accent)}
.m-drawer__foot{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.m-drawer__foot .btn{width:100%;justify-content:center}
.m-drawer__note{font-size:13px;color:rgba(255,255,255,.45);line-height:1.8}

/* ============ 页面骨架 ============ */
.site-main{
  padding-left:var(--nav-w);
  transition:padding-left .28s var(--ease);
}
.side-nav:hover ~ .site-main,
.side-nav:hover ~ .site-footer{padding-left:var(--nav-open)}

.section{padding:76px 0}
.section--tight{padding:56px 0}
.section--bg{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-head p{font-size:15px;color:var(--t2);max-width:60ch}
h2{
  position:relative;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.34;
  font-weight:700;
  padding-left:16px;
  letter-spacing:-.01em;
}
h2::before{
  content:"";
  position:absolute;
  left:0;top:.2em;
  width:4px;height:.82em;
  background:var(--accent);
  border-radius:1px;
}
h3{font-size:19px;font-weight:700;line-height:1.5}
p{line-height:1.85}
.lead{font-size:17px;color:var(--t2);max-width:60ch}

/* ============ 按钮 / 标签 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn i{font-size:13px;transition:transform .2s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn--primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-hi);border-color:var(--accent-hi);transform:translateY(-2px);color:var(--ink)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}
.btn--onDark{background:transparent;color:#fff;border-color:#fff}
.btn--onDark:hover{background:#fff;color:var(--ink)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn[disabled]{opacity:.4;pointer-events:none}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  line-height:1.4;
  padding:4px 10px;
  border-radius:999px;
  background:var(--bg-2);
  color:var(--t2);
  letter-spacing:.06em;
  white-space:nowrap;
}
.tag--light{background:rgba(255,255,255,.92);color:var(--ink)}
.tag--pre{background:var(--accent);color:var(--ink)}
.tag--done{background:#E3DFD6;color:var(--t2)}
.tag--live{background:var(--alert);color:#fff}
.tag--live::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:#fff;
  animation:breathe 1.5s infinite ease-in-out;
}
.tag--line{background:transparent;border:1px solid var(--line);color:var(--t2)}
@keyframes breathe{0%,100%{opacity:.35}50%{opacity:1}}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  border-bottom:2px solid transparent;
  padding-bottom:2px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.link-arrow i{font-size:12px;transition:transform .2s var(--ease)}
.link-arrow:hover{border-bottom-color:var(--accent)}
.link-arrow:hover i{transform:translateX(4px)}

/* ============ 面包屑 ============ */
.crumbs{padding:26px 0 0}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:var(--t3)}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"/";color:var(--line);margin-right:2px}
.crumbs a{color:var(--t2);border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease)}
.crumbs a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.crumbs [aria-current="page"]{color:var(--ink);font-weight:600}

/* ============ 分类头部 ============ */
.cat-hero{padding:28px 0 64px}
.cat-hero__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:56px;
  align-items:end;
}
.cat-hero h1{
  font-size:clamp(30px,4vw,46px);
  line-height:1.14;
  font-weight:900;
  letter-spacing:-.02em;
  margin:16px 0 18px;
}
.cat-hero h1 em{
  font-style:normal;
  position:relative;
  display:inline-block;
}
.cat-hero h1 em::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:.08em;
  height:.16em;
  background:var(--accent);
  z-index:-1;
}
.cat-hero .lead{font-size:17px;color:var(--t2);max-width:52ch}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.cat-hero__aside{position:relative}
.hero-shot{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:#ECE8DF;
  aspect-ratio:4/3;
}
.hero-shot img{width:100%;height:100%;object-fit:cover}
.hero-shot::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,18,20,.05),rgba(17,18,20,.45));
}
.count-card{
  position:absolute;
  left:-16px;
  bottom:-18px;
  display:flex;
  align-items:baseline;
  gap:10px;
  background:var(--ink);
  color:#fff;
  border:1px solid var(--line-dark);
  border-left:3px solid var(--accent);
  border-radius:var(--r-card);
  padding:14px 18px;
}
.count-card__num{font-family:var(--mono);font-size:34px;line-height:1;font-weight:700;color:var(--accent)}
.count-card__label{font-size:12.5px;color:rgba(255,255,255,.72);letter-spacing:.04em}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
}
.stat{
  padding:26px 24px;
  border-right:1px solid var(--line);
}
.stat:last-child{border-right:0}
.stat__num{
  font-family:var(--mono);
  font-size:38px;
  line-height:1;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat__num span{font-size:15px;font-weight:600;color:var(--t3);margin-left:4px}
.stat__label{font-size:12.5px;color:var(--t3);letter-spacing:.1em;margin-top:10px}

/* ============ 装备卡片 ============ */
.gear-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.gear-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.gear-card:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px -22px rgba(17,18,20,.45);
  border-color:var(--ink);
}
.gear-card__media{
  position:relative;
  display:block;
  aspect-ratio:4/3;
  background:#ECE8DF;
  overflow:hidden;
}
.gear-card__media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s var(--ease);
}
.gear-card:hover .gear-card__media img{transform:scale(1.04)}
.gear-card__media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,18,20,0) 55%,rgba(17,18,20,.32));
  opacity:.85;
  transition:opacity .2s var(--ease);
}
.gear-card:hover .gear-card__media::after{opacity:1}
.gear-card__media .tag{position:absolute;left:12px;bottom:12px;z-index:2}
.gear-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.gear-card__body h3{margin-bottom:8px;font-size:19px}
.gear-card__body p{
  font-size:14.5px;
  color:var(--t2);
  line-height:1.8;
  margin-bottom:16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.gear-card__body .link-arrow{margin-top:auto;align-self:flex-start}

/* ============ 场馆列表 ============ */
.venue-list{border-top:1px solid var(--line)}
.venue-row{
  display:grid;
  grid-template-columns:118px minmax(0,1fr) 190px 130px;
  gap:22px;
  align-items:center;
  padding:20px 16px;
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),transform .2s var(--ease),padding-left .2s var(--ease);
}
.venue-row:hover{background:#fff;padding-left:24px}
.venue-row__city{
  font-family:var(--mono);
  background:var(--ink);
  color:#fff;
  border-radius:var(--r-btn);
  text-align:center;
  padding:10px 4px;
  font-size:13px;
  letter-spacing:.14em;
}
.venue-row__main strong{display:block;font-size:17px;font-weight:700;line-height:1.5}
.venue-row__main span{display:block;font-size:13.5px;color:var(--t2);margin-top:4px}
.venue-row__cap{
  font-family:var(--mono);
  font-size:15px;
  color:var(--t1);
  font-variant-numeric:tabular-nums;
}
.venue-row__cap small{display:block;font-family:var(--sans);font-size:12px;color:var(--t3);letter-spacing:.08em}
.venue-row__state{display:flex;justify-content:flex-end}

/* ============ 要点区 ============ */
.tips-grid{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:48px;
  align-items:start;
}
.tip-item{
  display:grid;
  grid-template-columns:54px minmax(0,1fr);
  gap:16px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
  transition:transform .2s var(--ease);
}
.tip-item:hover{transform:translateX(4px)}
.tip-item__num{
  font-family:var(--mono);
  font-size:15px;
  color:var(--t3);
  padding-top:3px;
  letter-spacing:.06em;
}
.tip-item h3{font-size:17px;margin-bottom:6px}
.tip-item p{font-size:14.5px;color:var(--t2);line-height:1.8}
.callout{
  background:var(--bg-2);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--r-card);
  padding:26px 24px;
}
.callout h3{font-size:17px;margin-bottom:12px}
.callout p{font-size:14.5px;color:var(--t2);line-height:1.9}
.callout p+p{margin-top:10px}
.callout .tag{margin-top:16px}

/* ============ FAQ ============ */
.faq-grid{
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:56px;
  align-items:start;
}
.faq-grid .lead{margin-top:16px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 4px;
  font-size:17px;
  font-weight:600;
  color:var(--t1);
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  font-family:var(--mono);
  font-size:22px;
  line-height:1;
  color:var(--t3);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.faq-item summary:hover{color:var(--ink)}
.faq-item[open] summary::after{content:"−";color:var(--accent-deep)}
.faq-item summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.faq-item__answer{
  background:var(--bg-2);
  border-left:2px solid var(--accent);
  padding:16px 24px;
  margin:0 0 16px;
  font-size:15px;
  line-height:1.85;
  color:var(--t2);
}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;
  background-position:center;
  opacity:.15;
}
.cta-band::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:var(--accent);
  opacity:.5;
}
.cta-band__inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
  padding:76px 0;
}
.cta-band h2{color:#fff}
.cta-band h2::before{background:var(--accent)}
.cta-band .lead{color:rgba(255,255,255,.72);margin-top:14px;font-size:15.5px}
.cta-form{display:flex;gap:12px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 240px;
  min-width:0;
  height:48px;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid var(--line-dark);
  background:rgba(255,255,255,.07);
  color:#fff;
  font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.42)}
.cta-form input:focus{
  outline:none;
  border-color:#fff;
  background:rgba(255,255,255,.12);
  box-shadow:0 0 0 3px rgba(216,255,62,.45);
}
.form-tip{
  width:100%;
  font-size:13px;
  color:rgba(255,255,255,.55);
  margin-top:2px;
  transition:color .2s var(--ease);
}
.form-tip.is-err{color:#FF8A6B}
.form-tip.is-ok{color:var(--accent)}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink);
  color:#fff;
  padding:64px 0 32px;
  padding-left:var(--nav-w);
  transition:padding-left .28s var(--ease);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:44px;
}
.logo-inline{display:flex;align-items:center;gap:10px}
.logo-inline .logo-mark{
  width:34px;height:34px;
  flex:0 0 34px;
  border-radius:6px;
  background:var(--accent);
  color:var(--ink);
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:16px;
}
.logo-inline strong{font-size:16px;font-weight:700;letter-spacing:.02em}
.footer-brand p{
  font-size:14px;
  color:rgba(255,255,255,.66);
  line-height:1.8;
  margin:16px 0 20px;
  max-width:34ch;
}
.footer-sub{display:flex;gap:8px}
.footer-sub input{
  flex:1;
  min-width:0;
  height:44px;
  padding:0 12px;
  border-radius:var(--r-btn);
  border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4)}
.footer-sub input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(216,255,62,.35)}
.footer-sub button{
  height:44px;
  padding:0 18px;
  border:0;
  border-radius:var(--r-btn);
  background:var(--accent);
  color:var(--ink);
  font-weight:600;
  font-size:14px;
  cursor:pointer;
  transition:background .2s var(--ease);
}
.footer-sub button:hover{background:var(--accent-hi)}
.footer-sub button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.footer-col h4{
  font-size:13px;
  font-weight:600;
  color:rgba(255,255,255,.58);
  letter-spacing:.1em;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{
  display:inline-block;
  font-size:14px;
  color:rgba(255,255,255,.78);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col .small{
  font-size:13.5px;
  color:rgba(255,255,255,.6);
  line-height:1.85;
  margin-bottom:10px;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid var(--line-dark);
  font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ============ 入场动效 ============ */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--nav-w:76px}
  .container{padding:0 32px}
  .section{padding:72px 0}
  .cat-hero__grid{gap:36px}
  .faq-grid{gap:36px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:991px){
  .cat-hero__grid{grid-template-columns:1fr;gap:32px}
  .cat-hero__aside{max-width:520px}
  .count-card{left:0;bottom:-14px}
  .gear-grid{grid-template-columns:repeat(2,1fr)}
  .tips-grid{grid-template-columns:1fr;gap:32px}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .cta-band__inner{grid-template-columns:1fr;gap:28px;padding:56px 0}
  .venue-row{grid-template-columns:96px minmax(0,1fr) 150px;gap:16px}
  .venue-row__state{grid-column:2 / -1;justify-content:flex-start}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col:last-child{grid-column:auto}
}
@media (max-width:767px){
  .side-nav{display:none}
  .m-bar{display:flex}
  .m-drawer{display:block}
  .site-main{padding-left:0;padding-top:64px}
  .site-footer{padding-left:0}
  .side-nav:hover ~ .site-main,
  .side-nav:hover ~ .site-footer{padding-left:0}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .crumbs{padding-top:18px}
  .cat-hero{padding:18px 0 44px}
  .cat-hero h1{font-size:clamp(28px,8vw,36px);line-height:1.2;margin:14px 0 14px}
  .cat-hero .lead{font-size:15.5px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 100%;height:46px}
  .count-card{padding:12px 14px}
  .count-card__num{font-size:26px}
  .stat{padding:18px 16px}
  .stat__num{font-size:28px}
  .gear-grid{grid-template-columns:1fr;gap:16px}
  .gear-card{display:grid;grid-template-columns:124px minmax(0,1fr)}
  .gear-card__media{aspect-ratio:1/1;height:100%}
  .gear-card__media .tag{left:8px;bottom:8px;font-size:11px;padding:3px 8px}
  .gear-card__body{padding:16px 16px 16px}
  .gear-card__body h3{font-size:16.5px}
  .gear-card__body p{-webkit-line-clamp:2;font-size:13.5px;margin-bottom:10px}
  .venue-row{grid-template-columns:1fr;gap:10px;padding:18px 12px}
  .venue-row:hover{padding-left:12px}
  .venue-row__city{width:104px}
  .venue-row__state{grid-column:auto}
  .venue-row__cap{font-size:14px}
  .tip-item{grid-template-columns:40px minmax(0,1fr);gap:12px}
  .cta-form{flex-direction:column}
  .cta-form input,.cta-form .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .form-tip{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
}