/* roulang page: index */
:root{
  --bg:#0B0A12;
  --bg-2:#15131E;
  --card:#1C1926;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.06);
  --primary:#FF5B2E;
  --secondary:#7C5CFF;
  --accent:#FFC53D;
  --cyan:#22D3EE;
  --text:#F6F4FF;
  --body:#DCD7EC;
  --muted:#A29CB8;
  --faint:#7E7894;
  --grad:linear-gradient(100deg,#FF5B2E 0%,#FF2E7E 45%,#7C5CFF 100%);
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--body);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(720px 420px at 12% -6%,rgba(255,91,46,.16),transparent 65%),
    radial-gradient(760px 460px at 92% 8%,rgba(124,92,255,.16),transparent 68%);
  z-index:0;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.02em;line-height:1.25}
p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
::selection{background:rgba(255,91,46,.4);color:#fff}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
@media(min-width:768px){.container{padding:0 32px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,10,18,.74);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .28s var(--ease),border-color .28s var(--ease);
}
.site-header.is-scrolled{background:rgba(11,10,18,.95);border-bottom-color:var(--line)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:900;font-size:17px;
  box-shadow:0 10px 26px rgba(255,91,46,.36);
}
.logo-text{font-size:17px;font-weight:800;color:var(--text);white-space:nowrap;letter-spacing:-.3px}
.nav-links{display:none;align-items:center;gap:2px;margin-left:10px}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-link{
  position:relative;padding:11px 15px;font-size:15px;color:var(--muted);
  border-radius:10px;transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .26s var(--ease);
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--text);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-actions .btn-ghost{display:none}
@media(min-width:1024px){.nav-actions .btn-ghost{display:inline-flex}}
.nav-toggle{
  display:grid;place-items:center;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.03);
  transition:background .2s var(--ease)
}
.nav-toggle:hover{background:rgba(255,255,255,.09)}
.nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;border-radius:2px;background:currentColor;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
@media(min-width:1024px){.nav-toggle{display:none}}

.drawer{
  position:fixed;top:74px;left:0;right:0;bottom:0;z-index:70;
  background:rgba(11,10,18,.98);backdrop-filter:blur(18px);
  padding:22px 20px 40px;display:flex;flex-direction:column;gap:10px;
  transform:translateX(102%);transition:transform .32s var(--ease);overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
@media(min-width:1024px){.drawer{display:none}}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:54px;padding:0 18px;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  font-size:16px;color:var(--body);transition:background .2s,border-color .2s,color .2s;
}
.drawer-link:hover{background:rgba(255,255,255,.07);color:var(--text)}
.drawer-link.is-active{color:#fff;background:rgba(255,91,46,.14);border-color:rgba(255,91,46,.38)}
.drawer-link em{font-style:normal;color:var(--faint);font-size:13px}
.drawer-cta{margin-top:14px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.2px;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(255,91,46,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,91,46,.46);filter:brightness(1.07)}
.btn-outline{border:1px solid rgba(255,255,255,.22);color:var(--text);background:rgba(255,255,255,.03)}
.btn-outline:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);color:var(--body);height:44px;padding:0 18px;font-size:14px}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:var(--text)}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn svg{flex:none}

/* ---------- 通用板块 ---------- */
.section{padding:62px 0}
@media(min-width:768px){.section{padding:86px 0}}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:28px;
}
.section-head h2{font-size:clamp(24px,3.1vw,34px);font-weight:800}
.section-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  font-size:13px;color:var(--body);letter-spacing:.3px;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(255,197,61,.16)}
.text-link{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;
  color:var(--primary);transition:gap .22s var(--ease),color .2s var(--ease);
}
.text-link:hover{gap:12px;color:#ff815d}

/* ---------- Hero ---------- */
.hero{position:relative;display:flex;align-items:center;overflow:hidden;padding:64px 0 58px;min-height:520px}
@media(min-width:768px){.hero{min-height:600px;padding:84px 0 76px}}
@media(min-width:1024px){.hero{min-height:680px;padding:104px 0 92px}}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;transform:scale(1.05)}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(11,10,18,.97) 0%,rgba(11,10,18,.86) 40%,rgba(11,10,18,.42) 74%,rgba(11,10,18,.78) 100%),
    linear-gradient(180deg,rgba(11,10,18,.6) 0%,rgba(11,10,18,.18) 42%,rgba(11,10,18,1) 100%);
}
.hero-inner{display:grid;gap:44px;align-items:center}
@media(min-width:1024px){.hero-inner{grid-template-columns:minmax(0,1.12fr) minmax(0,.7fr)}}
.hero h1{
  margin-top:20px;
  font-size:clamp(30px,4.6vw,54px);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-.03em;
}
.hero h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero-sub{margin-top:20px;font-size:16px;color:var(--body);max-width:560px}
@media(min-width:768px){.hero-sub{font-size:17px}}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.stat-chip{
  display:inline-flex;align-items:center;gap:9px;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:rgba(21,19,30,.72);
  font-size:13px;color:var(--muted);backdrop-filter:blur(8px);
}
.stat-chip i{width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.stat-chip b{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums;font-size:15px}
.hero-card{
  display:none;background:rgba(28,25,38,.86);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:16px;box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
}
@media(min-width:1024px){.hero-card{display:block}}
.hero-card-media{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/10}
.hero-card-media img{width:100%;height:100%;object-fit:cover}
.hero-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.hero-card-meta h3{font-size:17px}
.hero-card-meta span{font-size:12px;color:var(--faint)}
.hero-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.75}
.hero-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(124,92,255,.14);
  font-size:12px;color:#C9BDFF;
}

/* ---------- 数据徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;
  border-radius:999px;background:rgba(11,10,18,.76);border:1px solid var(--line);
  font-size:12px;color:var(--muted);backdrop-filter:blur(6px);
}
.badge b{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}
.pill{
  position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;
  height:26px;padding:0 11px;border-radius:999px;
  background:rgba(11,10,18,.74);border:1px solid var(--line);
  font-size:12px;color:var(--text);backdrop-filter:blur(6px);
}
.pill-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.pill-tab{
  display:inline-flex;align-items:center;height:36px;padding:0 17px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  font-size:14px;color:var(--muted);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.pill-tab:hover{color:var(--text);border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.06)}
.pill-tab.is-active{background:var(--grad);color:#fff;border-color:transparent;font-weight:700}

/* ---------- 横向轨道 ---------- */
.rail-wrap{position:relative}
.rail{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-item{flex:0 0 66vw;scroll-snap-align:start}
@media(min-width:640px){.rail-item{flex:0 0 238px}}
@media(min-width:1024px){.rail-item{flex:0 0 252px}}
.poster{
  position:relative;display:block;border-radius:var(--r);overflow:hidden;
  background:var(--card);border:1px solid var(--line);aspect-ratio:2/3;
}
.poster img{width:100%;height:100%;object-fit:cover;transition:transform .28s var(--ease)}
.poster:hover img{transform:scale(1.05)}
.poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,10,18,.08) 40%,rgba(11,10,18,.72) 100%);
}
.rail-meta{padding:14px 4px 0}
.rail-meta h3{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail-sub{display:flex;align-items:center;gap:8px;margin-top:7px;font-size:13px;color:var(--muted)}
.rail-sub b{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}
.rail-sub i{width:5px;height:5px;border-radius:50%;background:var(--faint)}
.rail-nav{
  position:absolute;top:38%;width:44px;height:44px;border-radius:50%;
  display:none;place-items:center;background:rgba(11,10,18,.86);
  border:1px solid var(--line);color:var(--text);z-index:4;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.rail-nav:hover{background:rgba(255,91,46,.9);transform:scale(1.06)}
.rail-nav.prev{left:-14px}
.rail-nav.next{right:-14px}
@media(min-width:1024px){.rail-nav{display:grid}}

/* ---------- 拼贴热播 ---------- */
.collage{display:grid;gap:18px}
@media(min-width:768px){.collage{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){
  .collage{grid-template-columns:repeat(4,1fr)}
  .collage .feature-main{grid-column:span 2;grid-row:span 2}
}
.feature-main{
  position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--card);min-height:320px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
@media(min-width:1024px){.feature-main{min-height:100%}}
.feature-main:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.feature-main:hover img{transform:scale(1.04)}
.feature-main-body{
  position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;
  padding:24px;min-height:320px;
  background:linear-gradient(180deg,rgba(11,10,18,.1) 30%,rgba(11,10,18,.92) 100%);
}
@media(min-width:1024px){.feature-main-body{min-height:100%;padding:30px}}
.feature-main h3{font-size:clamp(20px,2.4vw,27px);font-weight:800;margin-top:12px}
.feature-main p{margin-top:10px;font-size:14px;color:var(--muted);max-width:420px}
.feature-mini{
  display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:var(--card);transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.feature-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,91,46,.35)}
.feature-mini .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.feature-mini .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.feature-mini:hover .thumb img{transform:scale(1.05)}
.feature-mini .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,10,18,.12) 45%,rgba(11,10,18,.7) 100%)}
.feature-mini-body{padding:13px 15px 16px}
.feature-mini-body h4{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feature-mini-body .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;font-size:12px;color:var(--faint)}
.feature-mini-body .meta b{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}

/* ---------- 双栏片单 ---------- */
.picks{display:grid;gap:24px}
@media(min-width:1024px){.picks{grid-template-columns:repeat(2,1fr);gap:30px}}
.pick-panel{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(28,25,38,.94),rgba(21,19,30,.94));
  padding:24px;box-shadow:0 14px 34px rgba(0,0,0,.3);
}
.pick-panel > h3{font-size:20px;font-weight:800}
.pick-panel > p{margin:10px 0 16px;font-size:14px;color:var(--muted)}
.pick-list{display:flex;flex-direction:column;gap:4px}
.pick-row{
  display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:14px;
  transition:background .2s var(--ease);
}
.pick-row:hover{background:rgba(255,255,255,.055)}
.pick-row .num{
  flex:none;width:26px;font-size:19px;font-weight:900;color:var(--faint);
  font-variant-numeric:tabular-nums;transition:color .2s var(--ease);
}
.pick-row:hover .num{color:var(--primary)}
.pick-row img{flex:none;width:44px;height:60px;border-radius:10px;object-fit:cover;border:1px solid var(--line-2)}
.pick-row .info{min-width:0;flex:1}
.pick-row .info h4{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-row .info span{display:block;margin-top:3px;font-size:12.5px;color:var(--faint)}
.pick-row .badge{flex:none}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;gap:20px}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,91,46,.35)}
.news-thumb{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-thumb .pill{top:10px;left:10px}
.news-body{display:flex;flex-direction:column;flex:1;padding:18px 18px 20px}
.news-body h3{font-size:17px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{
  margin-top:10px;font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line-2);
  font-size:12.5px;color:var(--faint);
}
.news-foot .cat{color:#C9BDFF}
.empty-state{
  grid-column:1/-1;min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;border:1px dashed rgba(255,255,255,.14);border-radius:var(--r-lg);
  background:rgba(28,25,38,.55);text-align:center;padding:32px;
}
.empty-state svg{color:var(--secondary);opacity:.8}
.empty-state p{font-size:15px;color:var(--muted)}

/* ---------- 能力卡片 ---------- */
.ability-grid{display:grid;gap:18px}
@media(min-width:768px){.ability-grid{grid-template-columns:repeat(2,1fr)}}
.ability{
  display:flex;gap:16px;padding:22px;border-radius:var(--r);
  background:var(--card);border:1px solid var(--line);
  transition:transform .24s var(--ease),border-color .24s var(--ease);
}
.ability:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.42)}
.ability-num{
  flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-weight:900;font-size:16px;color:#fff;
  background:linear-gradient(135deg,#FF5B2E,#7C5CFF);
  box-shadow:0 10px 24px rgba(124,92,255,.28);
}
.ability h3{font-size:17px;font-weight:800}
.ability p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;gap:14px}
@media(min-width:1024px){.faq-grid{grid-template-columns:repeat(2,1fr);align-items:start}}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:border-color .24s var(--ease),background .24s var(--ease);
}
.faq-item.is-open{border-color:rgba(255,91,46,.4);background:rgba(28,25,38,.96)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:58px;padding:14px 20px;text-align:left;font-size:16px;font-weight:700;color:var(--text);
}
.faq-sign{
  flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--primary);font-size:16px;line-height:1;
  transition:transform .3s var(--ease),background .24s var(--ease);
}
.faq-item.is-open .faq-sign{transform:rotate(135deg);background:rgba(255,91,46,.16)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-a p{padding:0 20px 18px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:38px 26px;background:var(--grad);
  box-shadow:0 26px 64px rgba(124,92,255,.3);
}
@media(min-width:768px){.cta-band{padding:52px 46px}}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.28),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.cta-inner h2{color:#fff;font-size:clamp(22px,3vw,32px);font-weight:900}
.cta-inner p{margin-top:12px;color:rgba(255,255,255,.88);font-size:15px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-light{background:#fff;color:#1B1035;box-shadow:0 12px 28px rgba(0,0,0,.24)}
.btn-light:hover{transform:translateY(-2px);background:#FFF3EE}
.btn-line{border:1px solid rgba(255,255,255,.6);color:#fff;background:rgba(255,255,255,.08)}
.btn-line:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:30px;background:#08070E;border-top:1px solid var(--line);padding:56px 0 0;position:relative;z-index:1}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-desc{margin-top:16px;font-size:14px;color:var(--muted);max-width:340px;line-height:1.8}
.footer-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:.4px}
.footer-link{display:block;padding:6px 0;font-size:14px;color:var(--muted);transition:color .2s var(--ease),transform .2s var(--ease)}
.footer-link:hover{color:var(--primary);transform:translateX(3px)}
.footer-text{font-size:14px;color:var(--muted);line-height:1.9}
.footer-bottom{
  margin-top:44px;border-top:1px solid var(--line-2);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--faint);
}
.footer-bottom a:hover{color:var(--primary)}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
}

/* roulang page: article */
:root{
  --bg:#0B0A12;
  --surface:#15131E;
  --card:#1C1926;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --brand:#FF5B2E;
  --brand-2:#7C5CFF;
  --gold:#FFC53D;
  --cyan:#22D3EE;
  --text:#F6F4FF;
  --text-2:#DCD7EC;
  --text-3:#A29CB8;
  --text-4:#7E7894;
  --grad:linear-gradient(100deg,#FF5B2E 0%,#FF2E7E 45%,#7C5CFF 100%);
  --r-s:12px;
  --r-m:18px;
  --r-l:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-hi:0 26px 60px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;
  background:var(--bg);
  color:var(--text-2);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:8px}
::selection{background:rgba(255,91,46,.35)}

.container.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container.container{padding-left:32px;padding-right:32px}
}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,10,18,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:rgba(11,10,18,.96);border-bottom-color:var(--line)}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:76px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-size:18px;font-weight:900;color:#fff;background:var(--grad);
  box-shadow:0 10px 24px rgba(255,91,46,.3);
}
.logo-text{font-size:17px;font-weight:900;color:var(--text);letter-spacing:-.01em;white-space:nowrap}
.nav-links{display:none;align-items:center;gap:4px;margin-left:14px}
@media (min-width:1024px){.nav-links{display:flex}}
.nav-link{
  position:relative;padding:10px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--text-3);
  transition:color .2s ease,background .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform .24s ease-out;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 20px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(255,91,46,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,91,46,.4);filter:brightness(1.08)}
.btn-ghost{border-color:var(--line);color:var(--text-2);background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:var(--text)}
.btn-lg{height:52px;padding:0 26px;font-size:16px}
.btn:active{transform:translateY(0) scale(.985)}
@media (max-width:1023px){.nav-actions .btn-ghost{display:none}}
@media (max-width:767px){.nav-actions .btn-primary{display:none}}

.nav-toggle{
  display:inline-flex;position:relative;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
}
@media (min-width:1024px){.nav-toggle{display:none}}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{top:-7px;left:0;right:0}
.nav-toggle span::after{top:7px;left:0;right:0}

.drawer{
  display:none;flex-direction:column;gap:8px;
  padding:14px 20px 24px;border-top:1px solid var(--line-soft);background:rgba(11,10,18,.98);
}
.drawer.is-open{display:flex}
@media (min-width:1024px){.drawer{display:none!important}}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  min-height:50px;padding:0 16px;border-radius:14px;
  background:rgba(255,255,255,.03);border:1px solid transparent;
  font-size:16px;font-weight:700;color:var(--text-2);
}
.drawer-link em{font-style:normal;font-size:12px;font-weight:500;color:var(--text-4)}
.drawer-link:hover{background:rgba(255,255,255,.07);color:var(--text)}
.drawer-link.is-active{color:var(--brand);border-color:rgba(255,91,46,.35)}
.drawer-cta{margin-top:6px}

/* ============ article top ============ */
.article-banner{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  background-image:linear-gradient(90deg,rgba(11,10,18,.96) 0%,rgba(11,10,18,.72) 55%,rgba(11,10,18,.92) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.article-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(180deg,rgba(11,10,18,0),var(--bg));
  pointer-events:none;
}
.banner-inner{position:relative;z-index:2;padding:26px 0 46px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-4)}
.breadcrumb a{color:var(--text-3);transition:color .2s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--text-4);opacity:.7}
.breadcrumb .current{color:var(--text-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-head{margin-top:22px;max-width:900px}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.pill{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:700;color:var(--brand);
  background:rgba(255,91,46,.12);border:1px solid rgba(255,91,46,.32);
}
.pill-purple{color:#C6B8FF;background:rgba(124,92,255,.14);border-color:rgba(124,92,255,.35)}
.article-title{
  margin:0;font-size:clamp(28px,4.4vw,46px);line-height:1.25;font-weight:900;
  letter-spacing:-.02em;color:var(--text);max-width:20em;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;
  font-size:12.5px;color:var(--text-3);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.badge b{color:var(--gold);font-weight:800;font-variant-numeric:tabular-nums}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.16)}

/* ============ layout ============ */
.section{padding:52px 0}
@media (min-width:768px){.section{padding:72px 0}}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:start}
@media (min-width:1024px){.layout{grid-template-columns:minmax(0,1fr) 330px;gap:32px}}

.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);
  box-shadow:var(--shadow);padding:24px 20px 28px;
}
@media (min-width:768px){.article-card{padding:36px 40px 40px}}

.article-body{max-width:820px;font-size:16.5px;line-height:1.9;color:var(--text-2);word-break:break-word}
.article-body > :first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;margin:2.1em 0 .9em;padding-left:16px;
  font-size:clamp(21px,2.4vw,27px);font-weight:800;line-height:1.4;color:var(--text);
  letter-spacing:-.01em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:4px;background:var(--grad);
}
.article-body h3{margin:1.7em 0 .7em;font-size:19px;font-weight:800;color:var(--text);line-height:1.5}
.article-body h4{margin:1.4em 0 .6em;font-size:17px;font-weight:700;color:var(--text)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3em}
.article-body li{margin:.45em 0}
.article-body ul li::marker{color:var(--brand)}
.article-body ol li::marker{color:var(--gold);font-weight:800}
.article-body blockquote{
  margin:1.7em 0;padding:16px 20px;border-left:3px solid var(--brand);
  border-radius:0 16px 16px 0;background:rgba(255,255,255,.035);color:var(--text-3);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-m);margin:1.7em 0;width:100%;height:auto}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:4px}
.article-body a:hover{color:#FF8A63}
.article-body strong{color:var(--text)}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15px;
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
.article-body thead th{background:rgba(255,255,255,.06);color:var(--text);font-weight:700;white-space:nowrap}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.025)}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body code{
  padding:2px 6px;border-radius:6px;font-size:14px;
  background:rgba(255,255,255,.07);color:var(--gold);
}
.article-body hr{border:0;height:1px;margin:2.2em 0;background:var(--line-soft)}

.article-foot{
  max-width:820px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;
  font-size:13px;color:var(--text-3);background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease;
}
.tag:hover{color:var(--brand);border-color:rgba(255,91,46,.4)}
.foot-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--brand);
}
.link-arrow svg{transition:transform .2s ease}
.link-arrow:hover svg{transform:translateX(3px)}

.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:36px 20px;
  background:rgba(255,255,255,.025);border:1px dashed var(--line);border-radius:var(--r-m);
}
.empty-state p{margin:0;font-size:15.5px;color:var(--text-3)}
.empty-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:rgba(255,91,46,.12);border:1px solid rgba(255,91,46,.3);color:var(--brand);
}

/* ============ sidebar ============ */
.side{display:flex;flex-direction:column;gap:20px}
@media (min-width:1024px){.side{position:sticky;top:100px}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);
  padding:20px;box-shadow:var(--shadow);
}
.side-title{
  margin:0 0 16px;font-size:16px;font-weight:800;color:var(--text);
  display:flex;align-items:center;gap:8px;
}
.side-title::before{content:"";width:4px;height:16px;border-radius:4px;background:var(--grad)}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.rank-item{display:flex;gap:12px;align-items:center;padding:8px;border-radius:14px;transition:background .2s ease}
.rank-item:hover{background:rgba(255,255,255,.05)}
.rank-no{
  width:24px;flex-shrink:0;font-size:14px;font-weight:800;color:var(--text-4);
  font-variant-numeric:tabular-nums;text-align:center;
}
.rank-item:hover .rank-no{color:var(--brand)}
.rank-thumb{width:56px;height:56px;flex-shrink:0;border-radius:12px;overflow:hidden;background:var(--card)}
.rank-thumb img{width:100%;height:100%;object-fit:cover}
.rank-main{min-width:0;flex:1}
.rank-link{
  display:block;font-size:14.5px;font-weight:700;color:var(--text-2);line-height:1.45;
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.rank-item:hover .rank-link{color:var(--text)}
.rank-meta{margin-top:6px;font-size:12px;color:var(--text-4)}
.side-cta{
  border-radius:var(--r-l);padding:22px;border:1px solid rgba(255,91,46,.3);
  background:linear-gradient(150deg,rgba(255,91,46,.18),rgba(124,92,255,.16)),var(--surface);
  box-shadow:var(--shadow);
}
.side-cta h3{margin:0 0 8px;font-size:17px;font-weight:800;color:var(--text)}
.side-cta p{margin:0 0 16px;font-size:13.5px;line-height:1.7;color:var(--text-3)}

/* ============ related ============ */
.sec-head{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;justify-content:space-between;margin-bottom:26px}
.sec-head h2{margin:0;font-size:clamp(22px,3vw,30px);font-weight:900;color:var(--text);letter-spacing:-.01em}
.sec-head p{margin:8px 0 0;font-size:14.5px;color:var(--text-3);max-width:56em}
.grid-cards{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:20px}
@media (min-width:640px){.grid-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.grid-cards{grid-template-columns:repeat(4,minmax(0,1fr))}}
.post-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hi);border-color:rgba(255,91,46,.35)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.thumb-pill{
  position:absolute;left:10px;top:10px;height:26px;display:inline-flex;align-items:center;
  padding:0 10px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;
  background:rgba(11,10,18,.72);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);
}
.post-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-title{
  margin:0;font-size:16.5px;font-weight:800;color:var(--text);line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-excerpt{
  margin:0;font-size:13.5px;line-height:1.7;color:var(--text-3);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--text-4)}
.post-meta .pill{height:24px;font-size:12px;padding:0 10px}

/* ============ cta band ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-l);padding:32px 24px;
  background:var(--grad);box-shadow:0 24px 55px rgba(255,46,126,.22);
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
}
@media (min-width:768px){.cta-band{padding:44px 44px}}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.16);filter:blur(10px);pointer-events:none;
}
.cta-band h2{
  position:relative;z-index:2;margin:0 0 10px;font-size:clamp(21px,2.8vw,30px);
  font-weight:900;color:#fff;letter-spacing:-.01em;
}
.cta-band p{position:relative;z-index:2;margin:0;font-size:14.5px;line-height:1.75;color:rgba(255,255,255,.9);max-width:38em}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn-light{background:#fff;color:#1B0F2B}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.28)}
.link-light{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:#fff;opacity:.92}
.link-light:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}

/* ============ footer ============ */
.site-footer{margin-top:56px;background:var(--surface);border-top:1px solid var(--line-soft);padding:50px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr .8fr .8fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-desc{margin:0;font-size:13.5px;line-height:1.8;color:var(--text-3);max-width:34em}
.footer-title{margin:0 0 14px;font-size:15px;font-weight:800;color:var(--text)}
.footer-link{display:block;margin-bottom:10px;font-size:14px;color:var(--text-3);transition:color .2s ease}
.footer-link:hover{color:var(--brand)}
.footer-text{margin:0 0 10px;font-size:13.5px;line-height:1.75;color:var(--text-3)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--text-4);
}
@media (max-width:767px){
  .article-meta{gap:8px}
  .article-banner{background-position:center top}
  .banner-inner{padding:20px 0 36px}
  .section{padding:44px 0}
}

/* roulang page: category1 */
:root{
  --bg:#0B0A12;
  --surface:#15131E;
  --card:#1C1926;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --primary:#FF5B2E;
  --violet:#7C5CFF;
  --gold:#FFC53D;
  --cyan:#22D3EE;
  --text:#F6F4FF;
  --body:#DCD7EC;
  --muted:#A29CB8;
  --faint:#7E7894;
  --grad:linear-gradient(100deg,#FF5B2E 0%,#FF2E7E 45%,#7C5CFF 100%);
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-hover:0 26px 60px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
.site-body{
  margin:0;
  min-height:100vh;
  background:var(--bg);
  color:var(--body);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 520px at 12% -6%,rgba(255,91,46,.14),transparent 62%),
    radial-gradient(760px 480px at 92% 4%,rgba(124,92,255,.16),transparent 60%);
  background-repeat:no-repeat;
}
.site-body img{max-width:100%;display:block;border:0;}
.site-body a{color:inherit;text-decoration:none;}
.site-body button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
.site-body svg{display:block;}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px;}}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,10,18,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(11,10,18,.94);
  border-bottom-color:var(--line-soft);
  box-shadow:0 12px 32px rgba(0,0,0,.42);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:76px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--grad);
  display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:17px;
  box-shadow:0 10px 24px rgba(255,91,46,.3);
}
.logo-text{color:var(--text);font-weight:800;font-size:17px;letter-spacing:-.02em;white-space:nowrap;}
.nav-links{display:none;align-items:center;gap:4px;}
@media (min-width:1024px){.nav-links{display:flex;margin-left:auto;margin-right:auto;}}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;border-radius:10px;
  color:var(--muted);font-size:15px;font-weight:600;
  transition:color .22s ease,background .22s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left center;
  transition:transform .26s cubic-bezier(.4,0,.2,1);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--text);}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-actions .btn-ghost{display:none;}
@media (min-width:1024px){.nav-actions .btn-ghost{display:inline-flex;}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 20px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,filter .22s ease,color .22s ease;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 12px 30px rgba(255,91,46,.28);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,46,126,.34);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  border-color:rgba(255,255,255,.16);
  background:rgba(255,255,255,.03);
  color:var(--body);
}
.btn-ghost:hover{background:rgba(255,255,255,.09);color:#fff;border-color:rgba(255,255,255,.26);}
.btn-lg{height:52px;padding:0 28px;font-size:16px;}
.btn:focus-visible,.nav-link:focus-visible,.logo:focus-visible,.footer-link:focus-visible,
.text-link:focus-visible,.tag:focus-visible,summary:focus-visible,.poster-thumb:focus-visible,
.drawer-link:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}

.nav-toggle{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
}
@media (min-width:1024px){.nav-toggle{display:none;}}
.nav-toggle span{
  display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative;
  transition:background .2s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .24s ease,top .24s ease;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg);}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg);}

.drawer{
  display:none;
  padding:12px 20px 26px;
  background:rgba(11,10,18,.98);
  border-bottom:1px solid var(--line);
  box-shadow:0 28px 50px rgba(0,0,0,.6);
}
.drawer.is-open{display:block;}
@media (min-width:1024px){.drawer{display:none !important;}}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;padding:0 14px;border-radius:14px;
  color:var(--body);font-size:16px;font-weight:600;
  border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.drawer-link em{font-style:normal;font-size:13px;color:var(--faint);font-weight:500;}
.drawer-link:hover{background:rgba(255,255,255,.05);border-color:var(--line);}
.drawer-link.is-active{color:var(--text);background:rgba(255,91,46,.1);border-color:rgba(255,91,46,.32);}
.drawer-cta{width:100%;margin-top:14px;}

/* ============ 通用排版 ============ */
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:84px 0;}}
.section-tight{padding:36px 0;}
@media (min-width:768px){.section-tight{padding:48px 0;}}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:26px;
}
@media (min-width:768px){.section-head{margin-bottom:34px;}}
.section-title{
  margin:0;color:var(--text);font-size:26px;line-height:1.25;
  font-weight:800;letter-spacing:-.02em;
}
@media (min-width:768px){.section-title{font-size:32px;}}
.section-sub{margin:10px 0 0;color:var(--muted);font-size:14.5px;max-width:620px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-weight:700;font-size:14.5px;
  transition:color .2s ease;
}
.text-link svg{transition:transform .24s ease;}
.text-link:hover{color:#FF8E5E;}
.text-link:hover svg{transform:translateX(4px);}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 10px;border-radius:999px;
  background:rgba(11,10,18,.76);
  border:1px solid rgba(255,255,255,.16);
  font-size:12.5px;font-weight:700;color:var(--body);
  backdrop-filter:blur(6px);
}
.badge .num{color:var(--gold);font-weight:800;font-variant-numeric:tabular-nums;}
.dot{width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.18);display:inline-block;}
.pill{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(11,10,18,.72);border:1px solid rgba(255,255,255,.16);
  font-size:12px;font-weight:700;color:#fff;backdrop-filter:blur(6px);
}

/* ============ 分类页头 ============ */
.page-hero{position:relative;isolation:isolate;overflow:hidden;}
.page-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  transform:scale(1.03);
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(11,10,18,.96) 0%,rgba(11,10,18,.78) 46%,rgba(11,10,18,.42) 100%),
    linear-gradient(180deg,rgba(11,10,18,.7) 0%,rgba(11,10,18,.35) 40%,rgba(11,10,18,.98) 100%);
}
.page-hero-inner{padding:38px 0 44px;max-width:760px;}
@media (min-width:768px){.page-hero-inner{padding:64px 0 74px;}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--faint);margin-bottom:20px;}
.breadcrumb a{color:var(--muted);transition:color .2s ease;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb span.sep{color:rgba(255,255,255,.22);}
.page-hero h1{
  margin:0 0 16px;color:var(--text);
  font-size:clamp(30px,5vw,54px);line-height:1.12;
  font-weight:900;letter-spacing:-.03em;
}
.page-hero h1 em{
  font-style:normal;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.page-hero p.lede{margin:0;color:var(--body);font-size:16px;max-width:560px;}
@media (min-width:768px){.page-hero p.lede{font-size:17.5px;}}
.switch-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.switch-pill{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);
  color:var(--muted);font-size:14.5px;font-weight:600;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.switch-pill:hover{background:rgba(255,255,255,.09);color:#fff;transform:translateY(-2px);}
.switch-pill.is-current{
  background:var(--grad);border-color:transparent;color:#fff;
  box-shadow:0 12px 28px rgba(255,91,46,.28);
}

/* ============ 数据条 ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
  padding:16px;border-radius:var(--r-md);
  background:linear-gradient(180deg,rgba(28,25,38,.96),rgba(21,19,30,.96));
  border:1px solid var(--line);box-shadow:var(--shadow);
  margin-bottom:30px;
}
@media (min-width:768px){.stat-bar{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:20px 24px;margin-bottom:42px;}}
.stat-item{display:flex;flex-direction:column;gap:2px;padding:6px 8px;}
.stat-item + .stat-item{border-left:0;}
@media (min-width:768px){.stat-item + .stat-item{border-left:1px solid var(--line-soft);}}
.stat-num{
  font-size:26px;font-weight:800;line-height:1.15;color:var(--gold);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-label{font-size:13px;color:var(--muted);}

/* ============ 海报网格 ============ */
.poster-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
@media (min-width:768px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}}
@media (min-width:1024px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}}
.poster-card{display:flex;flex-direction:column;gap:10px;}
.poster-thumb{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-md);
  aspect-ratio:2/3;background:linear-gradient(150deg,#241f34,#15131E);
  border:1px solid var(--line);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s cubic-bezier(.4,0,.2,1);}
.poster-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,10,18,0) 42%,rgba(11,10,18,.72) 100%);
}
.poster-card:hover .poster-thumb{
  transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,91,46,.36);
}
.poster-card:hover .poster-thumb img{transform:scale(1.05);}
.poster-thumb .pill{position:absolute;top:10px;left:10px;z-index:2;}
.poster-thumb .badge{position:absolute;bottom:10px;right:10px;z-index:2;}
.poster-title{margin:0;font-size:16px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
.poster-title a{transition:color .2s ease;}
.poster-title a:hover{color:var(--primary);}
.poster-meta{margin:0;font-size:13px;color:var(--faint);}

/* ============ 标签带 ============ */
.tag-strip{
  display:flex;gap:10px;overflow-x:auto;padding:4px 0 10px;
  scroll-snap-type:x proximity;
  scrollbar-width:none;-ms-overflow-style:none;
}
.tag-strip::-webkit-scrollbar{display:none;}
.tag{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  color:var(--muted);font-size:14px;font-weight:600;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.tag:hover{background:rgba(255,255,255,.09);color:#fff;transform:translateY(-2px);border-color:rgba(255,255,255,.2);}

/* ============ 流程卡 ============ */
.step-grid{display:grid;gap:18px;grid-template-columns:1fr;}
@media (min-width:768px){.step-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}}
.step-card{
  position:relative;padding:26px 22px 24px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(28,25,38,.96),rgba(21,19,30,.9));
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--r-lg);padding:1px;
  background:linear-gradient(160deg,rgba(255,91,46,.45),rgba(124,92,255,.12) 45%,transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background:rgba(255,91,46,.12);border:1px solid rgba(255,91,46,.3);
  color:var(--gold);font-weight:800;font-size:16px;font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.step-title{margin:0 0 8px;font-size:18px;font-weight:800;color:var(--text);letter-spacing:-.01em;}
.step-text{margin:0;font-size:14.5px;color:var(--muted);line-height:1.78;}

/* ============ FAQ ============ */
.faq-grid{display:grid;gap:14px;grid-template-columns:1fr;}
@media (min-width:768px){.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(28,25,38,.92),rgba(21,19,30,.92));
  overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(255,91,46,.34);box-shadow:var(--shadow);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 20px;cursor:pointer;list-style:none;
  color:var(--text);font-size:16px;font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-icon{
  position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);transition:transform .26s ease,border-color .26s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--body);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:1.6px;}
.faq-icon::after{width:1.6px;height:10px;transition:opacity .24s ease;}
.faq-item[open] .faq-icon{transform:rotate(180deg);border-color:rgba(255,91,46,.6);}
.faq-item[open] .faq-icon::after{opacity:0;}
.faq-answer{padding:0 20px 20px;color:var(--muted);font-size:15px;line-height:1.85;}

/* ============ CTA 通栏 ============ */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:34px 24px;
  background:linear-gradient(120deg,rgba(255,91,46,.18),rgba(124,92,255,.2)),linear-gradient(180deg,#1A1726,#12101A);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow);
}
@media (min-width:768px){.cta-banner{padding:48px 44px;}}
.cta-banner::before{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,46,126,.32),transparent 68%);pointer-events:none;
}
.cta-inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;}
.cta-copy{max-width:560px;}
.cta-title{margin:0 0 10px;font-size:26px;font-weight:900;color:var(--text);letter-spacing:-.02em;}
@media (min-width:768px){.cta-title{font-size:32px;}}
.cta-text{margin:0;color:var(--muted);font-size:15px;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cta-badges .badge{height:30px;background:rgba(11,10,18,.6);}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:20px;padding:56px 0 26px;
  background:linear-gradient(180deg,rgba(21,19,30,.4),rgba(11,10,18,1));
  border-top:1px solid var(--line-soft);
}
@media (min-width:768px){.site-footer{padding:72px 0 26px;}}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-desc{margin:0;color:var(--muted);font-size:14.5px;line-height:1.85;max-width:380px;}
.footer-title{margin:0 0 16px;font-size:15px;font-weight:800;color:var(--text);letter-spacing:.02em;}
.footer-link{display:block;color:var(--muted);font-size:14.5px;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-link:hover{color:var(--primary);transform:translateX(3px);}
.footer-text{margin:0 0 10px;color:var(--muted);font-size:14px;line-height:1.8;word-break:break-word;}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  color:var(--faint);font-size:13px;
}

/* roulang page: category2 */
:root{
    --bg:#0B0A12;
    --bg-2:#15131E;
    --card:#1C1926;
    --card-2:#221E2E;
    --line:rgba(255,255,255,.08);
    --line-soft:rgba(255,255,255,.06);
    --primary:#FF5B2E;
    --violet:#7C5CFF;
    --accent:#FFC53D;
    --cyan:#22D3EE;
    --text:#F6F4FF;
    --body:#DCD7EC;
    --muted:#A29CB8;
    --dim:#7E7894;
    --grad:linear-gradient(100deg,#FF5B2E 0%,#FF2E7E 45%,#7C5CFF 100%);
    --r-sm:12px;
    --r-md:18px;
    --r-lg:26px;
    --shadow:0 18px 45px rgba(0,0,0,.45);
    --ease:cubic-bezier(.22,.61,.36,1);
  }

  *,*::before,*::after{box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    margin:0;
    background:var(--bg);
    color:var(--body);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:16px;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }

  img{max-width:100%;display:block;border-style:none;}
  a{color:inherit;text-decoration:none;}
  ul,ol{margin:0;padding:0;list-style:none;}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
  p{margin:0;}
  h1,h2,h3,h4{margin:0;color:var(--text);font-weight:800;line-height:1.28;letter-spacing:-.02em;}

  :focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:8px;}

  .container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px;}

  @media (min-width:768px){
    .container{padding-left:32px;padding-right:32px;}
  }

  /* ---------- Header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(11,10,18,.82);
    border-bottom:1px solid transparent;
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    transition:background .25s ease,border-color .25s ease;
  }
  .site-header.is-scrolled{
    background:rgba(11,10,18,.95);
    border-bottom-color:var(--line);
  }
  .nav-wrap{
    display:flex;align-items:center;justify-content:space-between;
    gap:18px;min-height:74px;
  }
  .logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .logo-mark{
    width:34px;height:34px;border-radius:11px;
    background:var(--grad);color:#fff;
    display:grid;place-items:center;
    font-weight:900;font-size:17px;letter-spacing:0;
    box-shadow:0 8px 20px rgba(255,91,46,.32);
  }
  .logo-text{color:var(--text);font-weight:800;font-size:17px;white-space:nowrap;letter-spacing:-.01em;}

  .nav-links{display:none;align-items:center;gap:4px;}
  @media (min-width:1024px){.nav-links{display:flex;}}

  .nav-link{
    position:relative;display:inline-flex;align-items:center;height:44px;
    padding:0 14px;border-radius:999px;
    color:var(--muted);font-size:15px;font-weight:600;
    transition:color .2s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;
    background:var(--grad);transform:scaleX(0);transform-origin:left;
    transition:transform .25s var(--ease);
  }
  .nav-link:hover{color:var(--text);}
  .nav-link:hover::after,
  .nav-link.is-active::after{transform:scaleX(1);}
  .nav-link.is-active{color:var(--text);}

  .nav-actions{display:flex;align-items:center;gap:10px;}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 20px;border-radius:999px;
    font-size:15px;font-weight:700;white-space:nowrap;
    transition:transform .2s var(--ease),box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  }
  .btn-primary{
    background:var(--grad);color:#fff;
    box-shadow:0 12px 28px rgba(255,46,126,.28);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,46,126,.42);filter:brightness(1.06);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{
    border:1px solid rgba(255,255,255,.18);color:var(--text);background:transparent;
  }
  .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.32);}
  .btn-light{background:#fff;color:#1A1024;font-weight:800;}
  .btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(0,0,0,.28);}
  .btn-lg{height:52px;padding:0 28px;font-size:16px;}

  .btn-link{
    display:inline-flex;align-items:center;gap:6px;
    color:var(--primary);font-weight:700;font-size:14px;
    transition:color .2s ease;
  }
  .btn-link svg{transition:transform .2s var(--ease);}
  .btn-link:hover{color:#FF7B52;}
  .btn-link:hover svg{transform:translateX(3px);}

  .nav-actions .btn-ghost,
  .nav-actions .btn-primary{display:none;}
  @media (min-width:768px){
    .nav-actions .btn-ghost{display:inline-flex;}
  }
  @media (min-width:900px){
    .nav-actions .btn-primary{display:inline-flex;}
  }

  .nav-toggle{
    width:44px;height:44px;border-radius:12px;
    border:1px solid var(--line);
    display:grid;place-items:center;position:relative;
    background:rgba(255,255,255,.03);
    transition:background .2s ease,border-color .2s ease;
  }
  .nav-toggle:hover{background:rgba(255,255,255,.08);}
  .nav-toggle span{
    display:block;width:18px;height:2px;border-radius:2px;background:var(--text);
    position:relative;transition:background .25s ease;
  }
  .nav-toggle span::before,
  .nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text);
    transition:transform .25s var(--ease);
  }
  .nav-toggle span::before{top:-6px;}
  .nav-toggle span::after{top:6px;}
  .nav-toggle.is-open span{background:transparent;}
  .nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
  .nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}
  @media (min-width:1024px){.nav-toggle{display:none;}}

  .drawer{
    display:none;flex-direction:column;gap:8px;
    padding:10px 20px 24px;
    border-top:1px solid var(--line);
    background:rgba(11,10,18,.98);
  }
  .drawer.is-open{display:flex;}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:52px;padding:0 16px;border-radius:14px;
    color:var(--body);font-weight:600;font-size:15px;
    background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
    transition:background .2s ease,border-color .2s ease,color .2s ease;
  }
  .drawer-link em{font-style:normal;font-size:12.5px;color:var(--dim);}
  .drawer-link:hover{background:rgba(255,255,255,.07);color:var(--text);}
  .drawer-link.is-active{
    color:var(--text);background:rgba(255,91,46,.12);border-color:rgba(255,91,46,.38);
  }
  .drawer-cta{margin-top:10px;width:100%;}
  @media (min-width:1024px){.drawer{display:none !important;}}

  /* ---------- Page hero ---------- */
  .page-hero{
    position:relative;overflow:hidden;isolation:isolate;
    display:flex;align-items:center;
    min-height:320px;padding:72px 0 56px;
    border-bottom:1px solid var(--line-soft);
  }
  .page-hero-media{
    position:absolute;inset:0;z-index:-2;
    background-image:url('/assets/images/backpic/back-2.webp');
    background-size:cover;background-position:center;
    opacity:.42;
  }
  .page-hero-veil{
    position:absolute;inset:0;z-index:-1;
    background:
      linear-gradient(90deg,rgba(11,10,18,.97) 0%,rgba(11,10,18,.84) 44%,rgba(11,10,18,.55) 100%),
      linear-gradient(180deg,rgba(11,10,18,.45) 0%,rgba(11,10,18,.92) 100%);
  }
  .page-hero-inner{display:flex;flex-direction:column;gap:16px;max-width:820px;}
  .crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--dim);}
  .crumb a{color:var(--muted);transition:color .2s ease;}
  .crumb a:hover{color:var(--primary);}
  .crumb span{color:var(--dim);}
  .hero-title{
    font-size:clamp(30px,5vw,54px);
    font-weight:900;letter-spacing:-.03em;color:var(--text);
  }
  .grad-text{
    background:var(--grad);
    -webkit-background-clip:text;background-clip:text;
    color:transparent;
  }
  .hero-sub{font-size:clamp(15px,1.6vw,18px);color:var(--muted);max-width:640px;}

  .hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
  .pill{
    display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
    font-size:14px;font-weight:600;color:var(--muted);
    border:1px solid var(--line);background:rgba(255,255,255,.03);
    transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s var(--ease);
  }
  .pill:hover{color:var(--text);background:rgba(255,255,255,.08);transform:translateY(-2px);}
  .pill.is-active{
    color:#fff;border-color:transparent;background:var(--grad);
    box-shadow:0 10px 24px rgba(255,46,126,.28);
  }

  /* ---------- Tag strip ---------- */
  .tag-strip{padding:26px 0;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(21,19,30,.7),rgba(11,10,18,0));}
  .tag-scroller{
    display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;
    scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;
  }
  .tag-scroller::-webkit-scrollbar{display:none;}
  .tag{
    flex:0 0 auto;scroll-snap-align:start;
    display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;
    font-size:14px;font-weight:600;color:var(--body);
    background:var(--card);border:1px solid var(--line);
    transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s var(--ease);
  }
  .tag:hover{color:var(--text);border-color:rgba(255,91,46,.5);background:rgba(255,91,46,.12);transform:translateY(-2px);}
  .tag.is-active{color:#fff;background:rgba(124,92,255,.22);border-color:rgba(124,92,255,.6);}

  /* ---------- Sections ---------- */
  .section{padding:64px 0;}
  @media (min-width:768px){.section{padding:92px 0;}}
  .section-alt{background:linear-gradient(180deg,rgba(21,19,30,.72),rgba(11,10,18,0));}

  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:20px;flex-wrap:wrap;margin-bottom:30px;
  }
  .section-title{font-size:clamp(22px,3vw,32px);font-weight:800;letter-spacing:-.025em;}
  .section-sub{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:620px;}

  /* ---------- Live layout ---------- */
  .live-layout{display:grid;grid-template-columns:1fr;gap:28px;}
  @media (min-width:1024px){
    .live-layout{grid-template-columns:2fr 1fr;gap:32px;align-items:start;}
  }
  @media (max-width:1023px){
    .rank-col{order:-1;}
  }

  .live-main{display:grid;grid-template-columns:1fr;gap:22px;}
  @media (min-width:768px){.live-main{grid-template-columns:repeat(2,1fr);}}

  .wide-card{
    background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
    overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.35);
    transition:transform .24s var(--ease),box-shadow .24s ease,border-color .24s ease;
  }
  .wide-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow);
    border-color:rgba(255,91,46,.35);
  }
  .wide-card-cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--card-2);}
  .wide-card-cover img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .35s var(--ease);
  }
  .wide-card:hover .wide-card-cover img{transform:scale(1.05);}
  .wide-card-cover::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(11,10,18,.05) 40%,rgba(11,10,18,.78) 100%);
  }
  .cover-badges{position:absolute;left:12px;top:12px;right:12px;display:flex;justify-content:space-between;gap:8px;z-index:2;}
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    height:26px;padding:0 10px;border-radius:999px;
    font-size:12.5px;font-weight:700;color:var(--text);
    background:rgba(11,10,18,.72);border:1px solid var(--line);
    backdrop-filter:blur(6px);
  }
  .badge .dot{
    width:6px;height:6px;border-radius:50%;background:var(--primary);
    box-shadow:0 0 0 4px rgba(255,91,46,.22);
  }
  .badge-num{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums;}

  .wide-card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;}
  .wide-card-title{font-size:17px;font-weight:800;color:var(--text);}
  .wide-card-desc{font-size:14px;color:var(--muted);line-height:1.7;}
  .meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:2px;}
  .pill-mini{
    display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;
    font-size:12.5px;font-weight:600;color:#E7E2FA;
    background:rgba(124,92,255,.18);border:1px solid rgba(124,92,255,.42);
  }
  .meta-time{font-size:13px;color:var(--dim);}

  /* ---------- Rank column ---------- */
  .rank-col{
    background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
    padding:22px 20px;box-shadow:0 12px 30px rgba(0,0,0,.32);
  }
  .rank-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
  .rank-title{font-size:19px;font-weight:800;color:var(--text);}
  .rank-tip{font-size:12.5px;color:var(--dim);}
  .rank-list{display:flex;flex-direction:column;gap:4px;}
  .rank-item{
    display:grid;grid-template-columns:26px 52px 1fr auto;align-items:center;gap:12px;
    padding:10px 8px;border-radius:14px;
    transition:background .2s ease;
  }
  .rank-item:hover{background:rgba(255,255,255,.05);}
  .rank-no{
    font-size:16px;font-weight:800;color:var(--dim);
    font-variant-numeric:tabular-nums;text-align:center;
    transition:color .2s ease;
  }
  .rank-item:hover .rank-no{color:var(--primary);}
  .rank-item:first-child .rank-no{color:var(--accent);}
  .rank-thumb{
    width:52px;height:52px;border-radius:12px;object-fit:cover;
    border:1px solid var(--line);
  }
  .rank-name{font-size:14px;font-weight:600;color:var(--text);line-height:1.45;}
  .rank-meta{font-size:12.5px;color:var(--dim);}
  .rank-score{
    font-size:14px;font-weight:800;color:var(--accent);
    font-variant-numeric:tabular-nums;
  }
  .rank-more{margin-top:16px;}

  /* ---------- Feature cards ---------- */
  .feature-grid{display:grid;grid-template-columns:1fr;gap:18px;}
  @media (min-width:640px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr);}}
  .feature-card{
    background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
    padding:24px 20px;display:flex;flex-direction:column;gap:12px;
    transition:transform .24s var(--ease),border-color .24s ease,background .24s ease;
  }
  .feature-card:hover{
    transform:translateY(-4px);border-color:rgba(124,92,255,.42);
    background:var(--card-2);
  }
  .feature-icon{
    width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
    background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.34);color:#C3B4FF;
  }
  .feature-title{font-size:17px;font-weight:800;color:var(--text);}
  .feature-desc{font-size:14px;color:var(--muted);line-height:1.75;}

  /* ---------- Timeline ---------- */
  .timeline{display:flex;flex-direction:column;gap:14px;}
  .tl-item{
    display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:center;
    background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
    padding:20px 22px;
    transition:transform .22s var(--ease),border-color .22s ease;
  }
  .tl-item:hover{transform:translateX(4px);border-color:rgba(34,211,238,.4);}
  .tl-time{
    font-size:17px;font-weight:800;color:var(--accent);
    font-variant-numeric:tabular-nums;letter-spacing:.01em;
  }
  .tl-body{display:flex;flex-direction:column;gap:4px;}
  .tl-title{font-size:16.5px;font-weight:700;color:var(--text);}
  .tl-desc{font-size:13.5px;color:var(--muted);}
  @media (max-width:520px){
    .tl-item{grid-template-columns:1fr;gap:6px;padding:18px;}
  }

  /* ---------- Stats ---------- */
  .stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  @media (min-width:900px){.stat-row{grid-template-columns:repeat(4,1fr);gap:18px;}}
  .stat-card{
    background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
    padding:22px 20px;display:flex;flex-direction:column;gap:6px;
    transition:border-color .22s ease,transform .22s var(--ease);
  }
  .stat-card:hover{border-color:rgba(255,91,46,.4);transform:translateY(-3px);}
  .stat-num{
    font-size:clamp(26px,4vw,34px);font-weight:900;color:var(--text);
    font-variant-numeric:tabular-nums;letter-spacing:-.02em;
  }
  .stat-num em{font-style:normal;font-size:.62em;color:var(--primary);margin-left:2px;}
  .stat-label{font-size:13.5px;color:var(--muted);}

  /* ---------- CTA band ---------- */
  .cta-band{
    position:relative;overflow:hidden;
    border-radius:var(--r-lg);
    background:var(--grad);
    padding:44px 28px;
    box-shadow:var(--shadow);
  }
  @media (min-width:768px){.cta-band{padding:56px 48px;}}
  .cta-band::before{
    content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.28),rgba(255,255,255,0) 68%);
  }
  .cta-inner{
    position:relative;display:flex;flex-wrap:wrap;align-items:center;
    justify-content:space-between;gap:28px;
  }
  .cta-copy{display:flex;flex-direction:column;gap:12px;max-width:560px;}
  .cta-title{font-size:clamp(24px,3.4vw,34px);font-weight:900;color:#fff;letter-spacing:-.03em;}
  .cta-sub{font-size:15px;color:rgba(255,255,255,.9);}
  .cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
  .cta-link{
    display:inline-flex;align-items:center;gap:6px;
    color:#fff;font-weight:700;font-size:14.5px;
    border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:2px;
    transition:border-color .2s ease,opacity .2s ease;
  }
  .cta-link:hover{border-color:#fff;opacity:.9;}
  .cta-badges{display:flex;flex-wrap:wrap;gap:10px;}
  .cta-badge{
    display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:999px;
    font-size:12.5px;font-weight:700;color:#fff;
    background:rgba(11,10,18,.28);border:1px solid rgba(255,255,255,.32);
  }
  .cta-badge b{color:#FFE9A8;font-weight:800;font-variant-numeric:tabular-nums;}

  /* ---------- Footer ---------- */
  .site-footer{
    margin-top:24px;padding:56px 0 26px;
    background:#08070E;border-top:1px solid var(--line);
  }
  .footer-grid{
    display:grid;grid-template-columns:1fr;gap:34px;
    padding-bottom:34px;border-bottom:1px solid var(--line-soft);
  }
  @media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:28px;}}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
  .footer-desc{font-size:14px;color:var(--muted);line-height:1.8;max-width:340px;}
  .footer-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:14px;}
  .footer-link{
    display:block;font-size:14px;color:var(--muted);padding:6px 0;
    transition:color .2s ease,transform .2s var(--ease);
  }
  .footer-link:hover{color:var(--primary);transform:translateX(3px);}
  .footer-text{font-size:13.5px;color:var(--muted);line-height:1.8;margin-bottom:8px;}
  .footer-bottom{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
    padding-top:20px;font-size:13px;color:var(--dim);
  }

  @media (max-width:520px){
    .section{padding:52px 0;}
    .cta-band{padding:34px 20px;border-radius:22px;}
    .page-hero{padding:52px 0 44px;min-height:280px;}
    .rank-item{grid-template-columns:22px 46px 1fr auto;gap:10px;}
    .rank-thumb{width:46px;height:46px;}
  }