/* roulang page: index */
:root{
  --bg-0:#050911;
  --bg-1:#0B1526;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.09);
  --line:rgba(150,185,255,.16);
  --line-strong:rgba(150,185,255,.30);
  --brand:#2FE3C9;
  --brand-deep:#0E8E80;
  --accent:#FF7A45;
  --violet:#7A6BFF;
  --text-1:#E7EEFB;
  --text-2:#A6B6D0;
  --text-3:#6B7C99;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:24px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-btn:0 0 0 1px rgba(47,227,201,.5), 0 8px 28px rgba(47,227,201,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-2);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
::selection{background:rgba(47,227,201,.28);color:#fff;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1280px){.container{padding:0 40px;}}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,9,17,.82);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:background 220ms var(--ease), box-shadow 220ms var(--ease);
}
.site-header::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(47,227,201,.55),transparent);
  opacity:0;transition:opacity 220ms var(--ease);
}
.site-header.is-scrolled{background:rgba(5,9,17,.95);box-shadow:0 12px 34px rgba(0,0,0,.5);}
.site-header.is-scrolled::before{opacity:1;}

.brand-row{display:flex;align-items:center;gap:16px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(140deg,rgba(47,227,201,.9),rgba(14,142,128,.55) 55%,rgba(122,107,255,.5));
  box-shadow:0 6px 18px rgba(47,227,201,.25), inset 0 1px 0 rgba(255,255,255,.35);
  display:grid;place-items:center;
}
.logo-mark span{
  width:12px;height:12px;border-radius:4px;background:var(--bg-0);
  clip-path:polygon(0 0,100% 50%,0 100%);transform:translateX(1px);
}
.logo-text{
  font-size:18px;font-weight:800;color:var(--text-1);letter-spacing:.01em;
  display:flex;align-items:baseline;gap:8px;white-space:nowrap;
}
.logo-sub{font-size:12px;font-weight:500;color:var(--text-3);letter-spacing:0;}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:none;align-items:center;gap:8px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:0 12px;height:40px;min-width:240px;
  transition:border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}
.nav-search:focus-within{border-color:rgba(47,227,201,.6);box-shadow:0 0 0 3px rgba(47,227,201,.16);}
.nav-search svg{flex:0 0 auto;color:var(--text-3);}
.nav-search input{
  border:0;background:transparent;outline:none;color:var(--text-1);
  font-size:14px;width:100%;height:100%;
}
.nav-search input::placeholder{color:var(--text-3);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-md);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform 200ms var(--ease), background 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-primary{
  background:linear-gradient(135deg,#2FE3C9,#19b7a4);
  color:#03231f;
  box-shadow:var(--shadow-btn);
}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(47,227,201,.75),0 12px 34px rgba(47,227,201,.42);transform:translateY(-2px);}
.btn-ghost{
  background:rgba(255,255,255,.055);color:var(--text-1);
  border:1px solid var(--line);
}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--line-strong);transform:translateY(-2px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:12px;}
.nav-login{display:none;}
.nav-enter{display:none;}
.nav-burger{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.055);border:1px solid var(--line);
}
.nav-burger:hover{border-color:var(--line-strong);}
.nav-burger span{display:block;width:18px;height:2px;background:var(--text-1);border-radius:2px;position:relative;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text-1);border-radius:2px;
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}

.channel-row{border-top:1px solid rgba(150,185,255,.08);}
.channel-inner{display:flex;align-items:center;gap:16px;height:46px;}
.channels{
  display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;
  flex:1 1 auto;
}
.channels::-webkit-scrollbar{display:none;}
.channel{
  position:relative;flex:0 0 auto;
  padding:0 4px;height:46px;display:inline-flex;align-items:center;
  font-size:14px;color:var(--text-2);
  transition:color 200ms var(--ease);
}
.channel::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 10px rgba(47,227,201,.7);
  opacity:0;transform:scaleX(.4);transition:opacity 200ms var(--ease),transform 200ms var(--ease);
}
.channel:hover{color:var(--text-1);}
.channel:hover::after{opacity:.5;transform:scaleX(1);}
.channel.is-active{color:var(--text-1);font-weight:600;}
.channel.is-active::after{opacity:1;transform:scaleX(1);}
.channel-update{
  display:none;flex:0 0 auto;font-size:12px;color:var(--text-3);
}
.channel-update strong{color:var(--brand);font-weight:600;}

@media (min-width:640px){
  .nav-login{display:inline-flex;}
}
@media (min-width:1024px){
  .brand-row{height:72px;}
  .nav-search{display:flex;}
  .nav-enter{display:inline-flex;}
  .nav-burger{display:none;}
  .channel-update{display:block;}
  .channels{gap:22px;}
}

/* 移动抽屉 */
.nav-overlay{
  position:fixed;inset:0;background:rgba(3,6,12,.7);backdrop-filter:blur(4px);
  opacity:0;pointer-events:none;transition:opacity 220ms var(--ease);z-index:70;
}
.nav-overlay.is-open{opacity:1;pointer-events:auto;}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:82vw;max-width:340px;z-index:80;
  background:rgba(11,21,38,.96);
  border-left:1px solid var(--line);
  padding:20px;
  transform:translateX(102%);
  transition:transform 260ms var(--ease);
  display:flex;flex-direction:column;gap:18px;
  backdrop-filter:blur(16px);
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--line);font-size:20px;color:var(--text-1);
}
.drawer-list{display:flex;flex-direction:column;gap:4px;}
.drawer-list a{
  display:flex;align-items:center;min-height:48px;padding:0 12px;border-radius:12px;
  color:var(--text-2);font-size:15px;border:1px solid transparent;
}
.drawer-list a:hover{background:rgba(255,255,255,.06);color:var(--text-1);border-color:var(--line);}
.drawer-list a.is-active{color:var(--text-1);background:rgba(47,227,201,.1);border-color:rgba(47,227,201,.32);}
.drawer-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto;}
.drawer-actions .btn{width:100%;}

/* ============ 通用板块 ============ */
main{position:relative;}
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:72px 0;}}
@media (min-width:1024px){.section{padding:96px 0;}}
.section-head{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  margin-bottom:24px;
}
.section-title{
  position:relative;padding-left:14px;
  font-size:clamp(20px,2.4vw,26px);font-weight:700;color:var(--text-1);line-height:1.35;
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:20px;border-radius:2px;background:var(--brand);box-shadow:0 0 12px rgba(47,227,201,.75);
}
.section-desc{margin-top:8px;font-size:14px;color:var(--text-3);width:100%;}
.section-head-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.text-link{
  display:inline-flex;align-items:center;gap:5px;font-size:14px;color:var(--text-2);
  min-height:44px;padding:0 4px;transition:color 200ms var(--ease),gap 200ms var(--ease);
}
.text-link:hover{color:var(--brand);gap:9px;}
.rail-btn{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.055);border:1px solid var(--line);color:var(--text-2);
  transition:all 200ms var(--ease);
}
.rail-btn:hover{color:var(--brand);border-color:rgba(47,227,201,.5);box-shadow:0 0 18px rgba(47,227,201,.25);}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;line-height:1.4;padding:3px 9px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-2);
}
.badge-accent{background:rgba(255,122,69,.16);border-color:rgba(255,122,69,.4);color:#FFB08C;}
.badge-brand{background:rgba(47,227,201,.14);border-color:rgba(47,227,201,.4);color:#8CF2E3;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid rgba(150,185,255,.1);
}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(60% 55% at 78% 30%, rgba(47,227,201,.14), transparent 70%),
    linear-gradient(90deg, rgba(5,9,17,.96) 0%, rgba(5,9,17,.86) 42%, rgba(5,9,17,.42) 72%, rgba(5,9,17,.72) 100%),
    linear-gradient(180deg, rgba(5,9,17,.35) 0%, rgba(5,9,17,.1) 40%, rgba(5,9,17,.96) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:64px 0 56px;
  min-height:480px;align-content:center;
}
.hero-content{max-width:600px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;color:#8CF2E3;
  background:rgba(47,227,201,.1);border:1px solid rgba(47,227,201,.34);
  border-radius:999px;padding:5px 14px;margin-bottom:18px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 10px rgba(47,227,201,.9);display:inline-block;}
.hero h1{
  font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.01em;
  color:var(--text-1);margin-bottom:14px;
}
.hero h1 em{font-style:normal;color:var(--brand);}
.hero-sub{font-size:clamp(15px,1.6vw,17px);color:var(--text-2);max-width:520px;}
.hero-actions{display:flex;flex-direction:column;gap:12px;margin-top:26px;}
.hero-actions .btn{width:100%;}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px;
  font-size:13px;color:var(--text-3);
}
.hero-meta b{color:var(--text-1);font-weight:600;}
.hero-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block;}

.hero-rank{
  display:none;width:100%;max-width:340px;
  background:rgba(11,21,38,.62);
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:18px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);
}
.hero-rank-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.hero-rank-head h2{font-size:15px;font-weight:700;color:var(--text-1);}
.hero-rank-head span{font-size:12px;color:var(--text-3);}
.hero-rank-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid rgba(150,185,255,.1);}
.hero-rank-item:first-of-type{border-top:0;}
.hero-rank-no{font-size:22px;font-weight:800;color:var(--text-3);min-width:30px;line-height:1;}
.hero-rank-item.top .hero-rank-no{color:var(--accent);}
.hero-rank-name{font-size:14px;color:var(--text-1);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-rank-time{font-size:12px;color:var(--text-3);margin-left:auto;flex:0 0 auto;}

@media (min-width:640px){
  .hero-actions{flex-direction:row;}
  .hero-actions .btn{width:auto;}
}
@media (min-width:1024px){
  .hero-inner{
    grid-template-columns:minmax(0,1fr) 340px;
    align-items:center;gap:48px;
    min-height:560px;padding:72px 0 64px;
  }
  .hero-rank{display:block;justify-self:end;}
}
@media (min-width:1280px){
  .hero-inner{min-height:600px;}
}

/* ============ 横滑轨道 ============ */
.rail-wrap{position:relative;}
.rail-wrap::before,.rail-wrap::after{
  content:"";position:absolute;top:0;bottom:16px;width:36px;z-index:3;pointer-events:none;
}
.rail-wrap::before{left:-1px;background:linear-gradient(90deg,var(--bg-0),rgba(5,9,17,0));}
.rail-wrap::after{right:-1px;background:linear-gradient(270deg,var(--bg-0),rgba(5,9,17,0));}
.rail{
  display:flex;gap:16px;overflow-x:auto;padding:4px 0 16px;
  scroll-snap-type:x mandatory;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.rail::-webkit-scrollbar{display:none;}
.rail > *{scroll-snap-align:start;flex:0 0 auto;}
.rail .poster-card{width:62vw;max-width:280px;}
@media (min-width:640px){.rail .poster-card{width:36vw;}}
@media (min-width:1024px){.rail .poster-card{width:236px;}}
@media (min-width:1280px){.rail .poster-card{width:260px;}}

/* 海报竖卡 A */
.poster-card{display:block;transition:transform 220ms var(--ease);}
.poster-thumb{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:2/3;background:var(--bg-1);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease);}
.poster-thumb::after{
  content:"";position:absolute;inset:auto 0 0 0;height:52%;
  background:linear-gradient(180deg,rgba(5,9,17,0),rgba(5,9,17,.88));
}
.poster-card:hover{transform:translateY(-4px);}
.poster-card:hover .poster-thumb{border-color:var(--line-strong);}
.poster-card:hover .poster-thumb img{transform:scale(1.04);}
.poster-tag{position:absolute;top:10px;left:10px;z-index:2;}
.poster-play{
  position:absolute;inset:0;margin:auto;width:50px;height:50px;border-radius:50%;
  display:grid;place-items:center;z-index:2;
  background:rgba(47,227,201,.16);border:1px solid rgba(47,227,201,.65);
  color:#9BF4E7;font-size:14px;
  opacity:0;transform:scale(.8);transition:opacity 220ms var(--ease),transform 220ms var(--ease);
  box-shadow:0 0 22px rgba(47,227,201,.35);
}
.poster-card:hover .poster-play,.poster-card:focus-visible .poster-play{opacity:1;transform:scale(1);}
.poster-title{margin-top:10px;font-size:15px;font-weight:600;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-meta{margin-top:2px;font-size:12.5px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ============ 热播推荐 ============ */
.hot-grid{display:grid;grid-template-columns:1fr;gap:20px;}
.hot-feature{
  position:relative;display:block;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
  aspect-ratio:16/10;background:var(--bg-1);
  transition:transform 220ms var(--ease),border-color 220ms var(--ease);
}
.hot-feature img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease);}
.hot-feature::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,17,.05) 30%,rgba(5,9,17,.92) 100%);
}
.hot-feature:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.hot-feature:hover img{transform:scale(1.03);}
.hot-feature-body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px;
}
.hot-feature-body h3{font-size:clamp(19px,2.2vw,24px);font-weight:700;color:var(--text-1);margin-top:10px;}
.hot-feature-body p{margin-top:6px;font-size:14px;color:var(--text-2);max-width:460px;}
.hot-feature-body .btn{margin-top:16px;}
.hot-list{display:flex;flex-direction:column;gap:12px;}
.rank-card{
  display:flex;align-items:center;gap:14px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:14px 16px;box-shadow:var(--shadow-card);
  transition:transform 200ms var(--ease),border-color 200ms var(--ease),background 200ms var(--ease),margin-left 200ms var(--ease);
}
.rank-card:hover{transform:translateY(-2px);margin-left:4px;border-color:var(--line-strong);background:var(--panel-2);}
.rank-no{font-size:32px;font-weight:800;line-height:1;color:var(--text-3);min-width:38px;}
.rank-card.top .rank-no{color:var(--accent);}
.rank-body{min-width:0;flex:1 1 auto;}
.rank-body h3{font-size:15px;font-weight:600;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-body p{font-size:12.5px;color:var(--text-3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.live-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
  padding:10px 14px;border-radius:var(--r-md);
  background:rgba(47,227,201,.06);border:1px solid rgba(47,227,201,.2);
  margin-bottom:20px;
}
.live-bar i{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 10px rgba(47,227,201,.9);display:inline-block;animation:pulse 2.4s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.live-bar b{color:var(--text-1);font-weight:600;}
@media (min-width:1024px){
  .hot-grid{grid-template-columns:7fr 5fr;gap:24px;align-items:stretch;}
  .hot-feature{aspect-ratio:auto;height:100%;min-height:380px;}
}

/* ============ 分区一：图文交错 ============ */
.zigzag{display:flex;flex-direction:column;gap:20px;}
.zigzag-item{
  display:grid;grid-template-columns:1fr;gap:0;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-card);
  transition:border-color 220ms var(--ease),transform 220ms var(--ease);
}
.zigzag-item:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.zigzag-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-1);}
.zigzag-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease);}
.zigzag-item:hover .zigzag-media img{transform:scale(1.04);}
.zigzag-body{padding:22px;display:flex;flex-direction:column;gap:10px;}
.zigzag-body h3{font-size:19px;font-weight:700;color:var(--text-1);line-height:1.4;}
.zigzag-body p{font-size:14.5px;color:var(--text-2);}
.zigzag-body .text-link{margin-top:auto;padding-left:0;}
@media (min-width:900px){
  .zigzag-item{grid-template-columns:1fr 1fr;}
  .zigzag-item:nth-child(even) .zigzag-media{order:2;}
  .zigzag-media{aspect-ratio:16/10;height:100%;}
  .zigzag-body{padding:28px;justify-content:center;}
}

/* ============ 分区二：极简封面格 ============ */
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
@media (min-width:640px){.mini-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}}
@media (min-width:1024px){.mini-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;}}
.mini-card{position:relative;display:block;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);aspect-ratio:3/4;background:var(--bg-1);}
.mini-card img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease);}
.mini-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,17,0) 45%,rgba(5,9,17,.9) 100%);
}
.mini-card:hover{border-color:var(--line-strong);}
.mini-card:hover img{transform:scale(1.05);}
.mini-corner{position:absolute;top:8px;right:8px;z-index:2;}
.mini-name{
  position:absolute;left:10px;right:10px;bottom:10px;z-index:2;
  font-size:13.5px;font-weight:600;color:var(--text-1);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:.86;transition:opacity 200ms var(--ease);
}
.mini-card:hover .mini-name{opacity:1;}

/* ============ 分区三：横版信息卡列表 ============ */
.row-list{display:flex;flex-direction:column;gap:14px;}
.row-card{
  display:flex;gap:14px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:12px;box-shadow:var(--shadow-card);
  transition:border-color 200ms var(--ease),transform 200ms var(--ease),background 200ms var(--ease);
}
.row-card:hover{border-color:var(--line-strong);transform:translateY(-2px);background:var(--panel-2);}
.row-thumb{flex:0 0 108px;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--bg-1);}
.row-thumb img{width:100%;height:100%;object-fit:cover;}
.row-body{min-width:0;flex:1 1 auto;}
.row-body h3{font-size:15.5px;font-weight:600;color:var(--text-1);line-height:1.45;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.row-body p{font-size:13px;color:var(--text-3);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.row-time{flex:0 0 auto;font-size:12.5px;color:var(--text-3);display:none;}
@media (min-width:640px){
  .row-thumb{flex:0 0 168px;}
  .row-time{display:block;}
  .row-card{padding:14px;}
}

/* ============ CMS 资讯区 ============ */
.news-layout{display:grid;grid-template-columns:1fr;gap:24px;}
.news-list{display:flex;flex-direction:column;gap:16px;min-width:0;}
.info-card{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:14px;box-shadow:var(--shadow-card);
  transition:border-color 200ms var(--ease),transform 200ms var(--ease),background 200ms var(--ease);
}
.info-card:hover{border-color:var(--line-strong);transform:translateY(-3px);background:var(--panel-2);}
.info-thumb{flex:0 0 96px;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--bg-1);border:1px solid rgba(150,185,255,.1);}
.info-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms var(--ease);}
.info-card:hover .info-thumb img{transform:scale(1.05);}
.info-body{min-width:0;flex:1 1 auto;}
.info-body .badge{margin-bottom:6px;}
.info-title{
  font-size:16px;font-weight:600;color:var(--text-1);line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info-desc{
  font-size:13.5px;color:var(--text-3);margin-top:5px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info-time{display:inline-block;margin-top:8px;font-size:13px;color:var(--text-3);}
@media (min-width:640px){
  .info-thumb{flex:0 0 150px;}
  .info-title{font-size:17px;}
}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  min-height:240px;max-width:320px;margin:0 auto;text-align:center;
  border:1px dashed var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.02);
  padding:24px;
}
.empty-state svg{color:var(--text-3);}
.empty-state strong{font-size:15px;color:var(--text-1);font-weight:600;}
.empty-state span{font-size:13px;color:var(--text-3);}

.side{display:flex;flex-direction:column;gap:16px;}
.side-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--shadow-card);
}
.side-panel h3{font-size:15px;font-weight:700;color:var(--text-1);margin-bottom:12px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:13px;color:var(--text-2);padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:all 180ms var(--ease);
}
.tag:hover{background:rgba(47,227,201,.12);border-color:rgba(47,227,201,.45);color:#9BF4E7;}
.mini-faq{display:flex;flex-direction:column;}
.mini-faq a{
  display:flex;gap:8px;align-items:flex-start;
  font-size:13.5px;color:var(--text-2);padding:10px 0;border-top:1px solid rgba(150,185,255,.1);
  transition:color 200ms var(--ease);
}
.mini-faq a:first-child{border-top:0;}
.mini-faq a:hover{color:var(--brand);}
.mini-faq a::before{content:"›";color:var(--brand);line-height:1.5;}
.sub-panel p{font-size:13px;color:var(--text-3);margin-bottom:12px;}
.sub-form{display:flex;flex-direction:column;gap:10px;}
.sub-form input{
  height:44px;border-radius:var(--r-sm);padding:0 12px;font-size:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-1);
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.sub-form input::placeholder{color:var(--text-3);}
.sub-form input:focus{outline:none;border-color:rgba(47,227,201,.6);box-shadow:0 0 0 3px rgba(47,227,201,.15);}
.sub-form .btn{width:100%;}
@media (min-width:1024px){
  .news-layout{grid-template-columns:7fr 5fr;gap:28px;align-items:start;}
  .side{position:sticky;top:132px;}
}

/* ============ CTA ============ */
.cta-band{position:relative;overflow:hidden;padding:56px 0;}
.cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(47,227,201,.10),rgba(122,107,255,.08) 60%,rgba(255,122,69,.06));
  border:1px solid var(--line-strong);border-radius:var(--r-xl);
  padding:32px 22px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;gap:22px;
}
.cta-panel::before{
  content:"";position:absolute;top:-40%;right:-10%;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,227,201,.22),transparent 68%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{font-size:clamp(21px,2.6vw,30px);font-weight:700;color:var(--text-1);line-height:1.35;}
.cta-copy p{margin-top:8px;font-size:14.5px;color:var(--text-2);max-width:520px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{width:100%;}
@media (min-width:768px){
  .cta-band{padding:80px 0;}
  .cta-panel{flex-direction:row;align-items:center;justify-content:space-between;padding:40px;gap:32px;}
  .cta-actions{flex-direction:row;flex:0 0 auto;}
  .cta-actions .btn{width:auto;}
}

/* ============ FAQ ============ */
.faq-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:8px 20px;box-shadow:var(--shadow-card);
}
.faq-item{border-top:1px solid rgba(150,185,255,.12);}
.faq-item:first-child{border-top:0;}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;min-height:60px;padding:14px 0;text-align:left;
  font-size:16px;font-weight:600;color:var(--text-1);
  transition:color 200ms var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:16px;line-height:1;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-2);
  transition:transform 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);color:var(--brand);border-color:rgba(47,227,201,.5);}
.faq-a{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows 240ms var(--ease);
}
.faq-a > div{overflow:hidden;}
.faq-a p{font-size:15px;color:var(--text-2);line-height:1.8;padding:0 0 18px;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;border-top:1px solid var(--line);background:var(--bg-1);
  padding:48px 0 0;margin-top:8px;overflow:hidden;
}
.site-footer::after{
  content:"";position:absolute;left:50%;bottom:-160px;transform:translateX(-50%);
  width:760px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,227,201,.09),transparent 70%);
  pointer-events:none;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;position:relative;z-index:2;}
.footer-brand p{margin-top:14px;font-size:13.5px;color:var(--text-3);max-width:340px;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-2);font-size:13px;
  transition:all 200ms var(--ease);
}
.footer-social a:hover{color:var(--brand);border-color:rgba(47,227,201,.45);transform:translateY(-2px);}
.footer-col h4{font-size:14px;font-weight:600;color:var(--text-1);margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:var(--text-2);display:inline-block;transition:color 200ms var(--ease),transform 200ms var(--ease);}
.footer-col a:hover{color:var(--text-1);transform:translateX(2px);}
.footer-col li span{font-size:14px;color:var(--text-2);}
.footer-bottom{
  margin-top:36px;padding:18px 0 22px;border-top:1px solid rgba(150,185,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;
  font-size:12px;color:var(--text-3);position:relative;z-index:2;
}
.footer-bottom span.dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block;}
@media (min-width:768px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
  .site-footer{padding:64px 0 0;}
}

/* 回到顶部 */
.to-top{
  position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;z-index:50;
  background:rgba(11,21,38,.9);border:1px solid rgba(47,227,201,.4);color:var(--brand);
  box-shadow:0 8px 26px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity 220ms var(--ease),transform 220ms var(--ease);
}
.to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.to-top:hover{background:rgba(47,227,201,.16);}

::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:8px;border:2px solid var(--bg-0);}
::-webkit-scrollbar-thumb:hover{background:rgba(150,185,255,.45);}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .poster-card:hover,.rank-card:hover,.info-card:hover,.zigzag-item:hover,.hot-feature:hover,.row-card:hover{transform:none;}
}

/* roulang page: article */
:root{
  --bg-0:#050911;
  --bg-1:#0B1526;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.09);
  --line:rgba(150,185,255,.16);
  --line-strong:rgba(150,185,255,.30);
  --brand:#2FE3C9;
  --brand-deep:#0E8E80;
  --accent:#FF7A45;
  --violet:#7A6BFF;
  --text-1:#E7EEFB;
  --text-2:#A6B6D0;
  --text-3:#6B7C99;
  --radius-sm:10px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-xl:24px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --glow:0 0 0 1px rgba(47,227,201,.5), 0 8px 28px rgba(47,227,201,.28);
  --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;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--text-2);
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(47,227,201,.13), transparent 62%),
    radial-gradient(760px 460px at 88% 4%, rgba(122,107,255,.12), transparent 66%),
    linear-gradient(180deg,#050911 0%,#0B1526 46%,#050911 100%);
  background-color:var(--bg-0);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
::selection{background:rgba(47,227,201,.3);color:#fff;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:8px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 16px;}
@media(min-width:768px){.container{padding:0 24px;}}
@media(min-width:1024px){.container{padding:0 40px;}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,9,17,.82);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:rgba(5,9,17,.94);box-shadow:0 1px 0 rgba(47,227,201,.18),0 14px 34px rgba(0,0,0,.5);}
.brand-row{display:flex;align-items:center;gap:18px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(47,227,201,.28),rgba(122,107,255,.22));
  border:1px solid rgba(47,227,201,.45);
  box-shadow:0 0 18px rgba(47,227,201,.25);
}
.logo-mark span{width:12px;height:12px;border-radius:4px;background:var(--brand);box-shadow:0 0 12px rgba(47,227,201,.9);}
.logo-text{display:flex;align-items:baseline;gap:6px;font-size:19px;font-weight:800;color:var(--text-1);letter-spacing:-.01em;white-space:nowrap;}
.logo-sub{font-size:12px;font-weight:500;color:var(--text-3);letter-spacing:0;}
.brand-tools{display:none;align-items:center;gap:12px;margin-left:auto;}
.search-box{position:relative;display:flex;align-items:center;}
.search-box svg{position:absolute;left:13px;width:16px;height:16px;color:var(--text-3);pointer-events:none;}
.search-box input{
  width:240px;height:42px;padding:0 14px 0 38px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:var(--radius-md);
  color:var(--text-1);font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box input::placeholder{color:var(--text-3);}
.search-box input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,227,201,.16);background:rgba(255,255,255,.08);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--radius-md);
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-1);}
.btn-ghost:hover{background:var(--panel-2);border-color:var(--line-strong);transform:translateY(-2px);}
.btn-primary{
  background:linear-gradient(135deg,#2FE3C9,#1BC7B4);
  color:#03211D;border:1px solid rgba(47,227,201,.6);
  box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(47,227,201,.7),0 12px 32px rgba(47,227,201,.4);}
.btn-primary:active{background:var(--brand-deep);color:#04211E;}
.menu-toggle{
  margin-left:auto;width:44px;height:44px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--text-1);cursor:pointer;
}
.menu-toggle:hover{border-color:var(--line-strong);background:var(--panel-2);}
.channels-row{display:flex;align-items:center;gap:16px;height:48px;border-top:1px solid rgba(150,185,255,.08);}
.channels{
  display:flex;align-items:center;gap:26px;flex:1;min-width:0;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channels::-webkit-scrollbar{display:none;}
.channel{
  position:relative;flex:0 0 auto;padding:6px 0 10px;
  font-size:14px;color:var(--text-2);white-space:nowrap;
  transition:color .2s var(--ease);
}
.channel::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand);opacity:0;transform:scaleX(.6);
  box-shadow:0 0 10px rgba(47,227,201,.8);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.channel:hover{color:var(--text-1);}
.channel:hover::after{opacity:.5;transform:scaleX(1);}
.channel.is-active{color:var(--text-1);font-weight:600;}
.channel.is-active::after{opacity:1;transform:scaleX(1);}
.channels-meta{display:none;font-size:12px;color:var(--text-3);white-space:nowrap;}
.channels-meta strong{color:var(--brand);font-weight:600;}
@media(min-width:1024px){
  .brand-tools{display:flex;}
  .menu-toggle{display:none;}
  .channels-meta{display:block;}
}

/* ============ 移动抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;z-index:80;background:rgba(3,6,12,.66);
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:90;
  display:flex;flex-direction:column;gap:22px;padding:22px 20px;
  background:rgba(11,21,38,.94);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-left:1px solid var(--line-strong);
  transform:translateX(102%);transition:transform .3s var(--ease);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-close{
  width:44px;height:44px;display:grid;place-items:center;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-1);cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{padding:12px 10px;border-radius:var(--radius-sm);font-size:15px;color:var(--text-2);}
.drawer-nav a:hover,.drawer-nav a:focus-visible{background:var(--panel);color:var(--text-1);}
.drawer-nav a.is-active{color:var(--brand);background:rgba(47,227,201,.1);}
.drawer-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto;}
.drawer-actions .btn{width:100%;}

/* ============ 面包屑 ============ */
.crumb-wrap{padding:22px 0 0;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.breadcrumb a{color:var(--text-3);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:rgba(150,185,255,.32);}
.breadcrumb .current{color:var(--text-1);max-width:min(60vw,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章头部 ============ */
.article-head{padding:26px 0 8px;}
.post-badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:var(--radius-sm);font-size:12px;font-weight:600;
  color:var(--brand);background:rgba(47,227,201,.1);
  border:1px solid rgba(47,227,201,.34);
}
.article-title{
  margin:16px 0 0;
  font-size:clamp(26px,4vw,38px);
  font-weight:800;line-height:1.28;letter-spacing:-.01em;
  color:var(--text-1);
  max-width:900px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:16px;font-size:13px;color:var(--text-3);}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(150,185,255,.35);}

/* ============ 主体布局 ============ */
.article-main{padding:28px 0 64px;}
.article-layout{display:grid;grid-template-columns:1fr;gap:36px;}
.article-col{min-width:0;}
.cover-figure{
  margin:0 0 30px;border-radius:var(--radius-xl);overflow:hidden;
  border:1px solid var(--line);background:var(--panel);
  box-shadow:var(--shadow-card);
}
.cover-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cover-figure figcaption{padding:12px 18px;font-size:12px;color:var(--text-3);border-top:1px solid var(--line);}

/* ============ 正文排版 ============ */
.article-body{max-width:820px;font-size:17px;line-height:1.85;color:var(--text-2);overflow-wrap:break-word;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;margin:36px 0 16px;padding-left:16px;
  font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.4;color:var(--text-1);
  scroll-margin-top:130px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;width:4px;height:1.05em;border-radius:2px;
  background:var(--brand);box-shadow:0 0 12px rgba(47,227,201,.7);
}
.article-body h3{margin:28px 0 12px;font-size:19px;font-weight:600;line-height:1.45;color:var(--text-1);scroll-margin-top:130px;}
.article-body h4{margin:22px 0 10px;font-size:17px;font-weight:600;color:var(--text-1);}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.4em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:.4em 0;}
.article-body li::marker{color:var(--brand);}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;border-radius:0 var(--radius-md) var(--radius-md) 0;
  background:var(--panel);border-left:3px solid var(--brand);
  color:var(--text-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px;text-decoration-color:rgba(47,227,201,.45);}
.article-body a:hover{color:#6FF5E1;text-decoration-color:#6FF5E1;}
.article-body img{border-radius:var(--radius-lg);height:auto;margin:6px auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{margin-top:10px;font-size:13px;line-height:1.6;color:var(--text-3);text-align:center;}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;}
.article-body th{text-align:left;padding:12px 14px;font-size:13px;font-weight:700;color:var(--text-1);background:rgba(255,255,255,.07);}
.article-body td{padding:12px 14px;border-top:1px solid var(--line);color:var(--text-2);}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.032);}
.article-body hr{border:0;height:1px;background:var(--line);margin:32px 0;}
.article-body strong{color:var(--text-1);font-weight:700;}
.article-body code{padding:1px 6px;border-radius:6px;background:rgba(47,227,201,.12);color:#8FF4E5;font-size:.92em;}

/* ============ 空态 ============ */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  min-height:240px;padding:40px 20px;text-align:center;
  background:var(--panel);border:1px dashed var(--line-strong);border-radius:var(--radius-xl);
}
.empty-state svg{width:44px;height:44px;color:var(--line-strong);}
.empty-state h2{font-size:16px;font-weight:600;color:var(--text-1);}
.empty-state p{font-size:13px;color:var(--text-3);max-width:320px;}

/* ============ 侧栏 ============ */
.article-side{display:flex;flex-direction:column;gap:20px;}
.widget{
  padding:20px;border-radius:var(--radius-lg);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.widget-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--text-1);margin-bottom:14px;}
.widget-title::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--brand);box-shadow:0 0 10px rgba(47,227,201,.7);}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{display:block;padding:8px 10px;border-radius:var(--radius-sm);font-size:14px;color:var(--text-2);line-height:1.5;border-left:2px solid transparent;}
.toc-list a:hover{background:var(--panel-2);color:var(--text-1);border-left-color:var(--brand);}
.hot-list{display:flex;flex-direction:column;gap:6px;counter-reset:hot;}
.hot-list li{counter-increment:hot;}
.hot-list a{display:flex;gap:10px;padding:8px 6px;border-radius:var(--radius-sm);font-size:14px;color:var(--text-2);line-height:1.5;transition:background .2s var(--ease),transform .2s var(--ease),color .2s var(--ease);}
.hot-list a::before{
  content:counter(hot,decimal-leading-zero);
  font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;
  color:var(--text-3);flex:0 0 auto;
}
.hot-list li:nth-child(-n+3) a::before{color:var(--accent);}
.hot-list a span{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.hot-list a:hover{background:var(--panel-2);color:var(--text-1);transform:translateX(3px);}
.tag-cloud{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-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.tag:hover{background:rgba(47,227,201,.12);border-color:rgba(47,227,201,.45);color:var(--brand);}

/* ============ 文末操作条 ============ */
.post-nav-bar{
  margin-top:36px;padding:18px 20px;border-radius:var(--radius-lg);
  background:var(--panel);border:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;
}
.post-nav-bar .nav-links{display:flex;flex-wrap:wrap;gap:8px 22px;min-width:0;}
.post-nav-bar .nav-links a{font-size:14px;color:var(--text-2);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color .2s var(--ease);}
.post-nav-bar .nav-links a:hover{color:var(--brand);}
.share-icons{margin-left:auto;display:flex;align-items:center;gap:8px;}
.share-icons span{font-size:12px;color:var(--text-3);}
.share-icons button{
  width:36px;height:36px;display:grid;place-items:center;cursor:pointer;
  border-radius:10px;background:rgba(255,255,255,.055);border:1px solid var(--line);color:var(--text-2);
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.share-icons button:hover{color:var(--brand);border-color:rgba(47,227,201,.45);transform:translateY(-2px);}
.compliance-note{margin-top:18px;font-size:12px;line-height:1.7;color:var(--text-3);}

/* ============ 相关推荐 ============ */
.related-section{padding:0 0 72px;}
.section-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;}
.section-head h2{display:flex;align-items:center;gap:10px;font-size:clamp(20px,2.6vw,26px);font-weight:700;color:var(--text-1);}
.section-head h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--brand);box-shadow:0 0 12px rgba(47,227,201,.7);}
.section-head .more{margin-left:auto;font-size:14px;color:var(--text-2);}
.section-head .more:hover{color:var(--brand);}
.related-track{
  display:flex;gap:16px;overflow-x:auto;padding-bottom:6px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.related-track::-webkit-scrollbar{display:none;}
.related-card{
  flex:0 0 auto;width:78vw;max-width:300px;scroll-snap-align:start;
  display:flex;flex-direction:column;gap:8px;
  padding:16px;border-radius:var(--radius-lg);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.related-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:var(--panel-2);}
.related-card .rc-badge{align-self:flex-start;font-size:12px;color:var(--brand);background:rgba(47,227,201,.1);border:1px solid rgba(47,227,201,.32);border-radius:var(--radius-sm);padding:2px 9px;}
.related-card h3{font-size:16px;font-weight:600;line-height:1.5;color:var(--text-1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-card p{font-size:13px;line-height:1.65;color:var(--text-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-card time{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;margin-top:auto;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,21,38,.6),rgba(5,9,17,.95));
  padding:52px 0 26px;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;left:50%;bottom:-220px;width:900px;height:420px;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(47,227,201,.14),transparent 70%);pointer-events:none;
}
.footer-grid{position:relative;display:grid;grid-template-columns:1fr;gap:32px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--text-3);margin:14px 0 16px;max-width:320px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  font-size:13px;color:var(--text-2);background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.footer-social a:hover{color:var(--brand);border-color:rgba(47,227,201,.45);background:rgba(47,227,201,.1);}
.footer-col h4{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col span{font-size:14px;color:var(--text-2);line-height:1.6;transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-col a:hover{color:var(--text-1);transform:translateX(2px);}
.footer-col a{display:inline-block;}
.footer-bottom{
  position:relative;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:12px;color:var(--text-3);
}
.footer-bottom .dot{width:3px;height:3px;border-radius:50%;background:rgba(150,185,255,.32);}
@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;gap:40px;}
}

/* ============ 回到顶部 ============ */
.back-top{
  position:fixed;right:18px;bottom:22px;z-index:70;
  width:44px;height:44px;display:grid;place-items:center;
  border-radius:50%;cursor:pointer;color:var(--text-1);
  background:rgba(11,21,38,.86);border:1px solid rgba(47,227,201,.45);
  box-shadow:0 8px 24px rgba(0,0,0,.5),0 0 16px rgba(47,227,201,.2);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),background .2s var(--ease);
}
.back-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-top:hover{background:rgba(47,227,201,.16);}

/* ============ 响应式 ============ */
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:48px;}
  .article-side{position:sticky;top:132px;align-self:start;}
  .related-card{width:280px;}
}
@media(min-width:640px) and (max-width:1023px){
  .related-card{width:46%;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .related-card:hover,.hot-list a:hover,.btn:hover{transform:none !important;}
}

/* roulang page: category1 */
:root{
  --bg-0:#050911;
  --bg-1:#0B1526;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.09);
  --line:rgba(150,185,255,.16);
  --line-strong:rgba(150,185,255,.30);
  --brand:#2FE3C9;
  --brand-deep:#0E8E80;
  --accent:#FF7A45;
  --violet:#7A6BFF;
  --text-1:#E7EEFB;
  --text-2:#A6B6D0;
  --text-3:#6B7C99;
  --radius-sm:10px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-xl:24px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(47,227,201,.10), transparent 65%),
    radial-gradient(760px 460px at 8% 4%, rgba(122,107,255,.10), transparent 68%),
    linear-gradient(180deg,#050911 0%,#081020 48%,#050911 100%);
  background-attachment:fixed;
  color:var(--text-2);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body p{margin:0 0 1em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:rgba(47,227,201,.28);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:rgba(150,185,255,.45)}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 16px;
}
@media(min-width:768px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 40px}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-md);
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{
  color:#04140f;
  background:linear-gradient(135deg,#4ff2dc,#2FE3C9 46%,#18b8a4);
  box-shadow:0 0 0 1px rgba(47,227,201,.5),0 8px 28px rgba(47,227,201,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(47,227,201,.72),0 12px 34px rgba(47,227,201,.42)}
.btn-primary:active{transform:translateY(0);background:var(--brand-deep);box-shadow:0 0 0 1px rgba(47,227,201,.55),0 4px 16px rgba(47,227,201,.24)}
.btn-ghost{
  color:var(--text-1);background:var(--panel);border-color:var(--line-strong);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:var(--panel-2);border-color:rgba(47,227,201,.5);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0);background:rgba(47,227,201,.12)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:var(--radius-sm)}
.btn svg{width:16px;height:16px;flex:none}

/* ============ 头部 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,9,17,.82);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(5,9,17,.96);
  box-shadow:0 1px 0 rgba(47,227,201,.20),0 12px 34px rgba(0,0,0,.55);
}
.topbar{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  position:relative;width:34px;height:34px;border-radius:11px;
  background:linear-gradient(140deg,rgba(47,227,201,.95),rgba(14,142,128,.85));
  box-shadow:0 0 0 1px rgba(47,227,201,.45),0 6px 18px rgba(47,227,201,.30);
  display:grid;place-items:center;
}
.logo-mark span{
  width:12px;height:12px;border-radius:4px;background:#04140f;
  box-shadow:0 0 10px rgba(4,20,15,.9);
}
.logo-text{
  display:inline-flex;align-items:baseline;gap:6px;
  font-size:19px;font-weight:800;color:var(--text-1);
  letter-spacing:-.01em;white-space:nowrap;line-height:1.2;
}
.logo-sub{font-size:12px;font-weight:500;color:var(--text-3);letter-spacing:0}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search-box{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 14px;
  border-radius:var(--radius-md);background:var(--panel);border:1px solid var(--line);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box svg{width:15px;height:15px;color:var(--text-3);flex:none}
.search-box input{
  width:170px;height:100%;border:0;background:transparent;color:var(--text-1);
  font-size:14px;outline:none;
}
.search-box input::placeholder{color:var(--text-3)}
.search-box:focus-within{
  border-color:rgba(47,227,201,.65);background:rgba(47,227,201,.07);
  box-shadow:0 0 0 3px rgba(47,227,201,.14);
}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius-md);
  background:var(--panel);border:1px solid var(--line);cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-1);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.channel-row{display:flex;align-items:center;gap:20px;padding-bottom:10px}
.channels{
  display:flex;align-items:center;gap:26px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding-bottom:2px;
}
.channels::-webkit-scrollbar{display:none}
.channel{
  position:relative;flex:none;
  padding:6px 0 10px;font-size:14px;color:var(--text-2);
  white-space:nowrap;transition:color .2s var(--ease);
}
.channel::after{
  content:"";position:absolute;left:0;bottom:2px;height:2px;width:100%;
  border-radius:2px;background:var(--brand);
  box-shadow:0 0 10px rgba(47,227,201,.7);
  transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.channel:hover{color:var(--text-1)}
.channel:hover::after{transform:scaleX(1);opacity:.55}
.channel.is-active{color:var(--text-1);font-weight:600}
.channel.is-active::after{transform:scaleX(1);opacity:1}
.update-stamp{
  margin-left:auto;flex:none;font-size:12px;color:var(--text-3);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:6px;
}
.update-stamp .pulse{
  width:6px;height:6px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 0 rgba(47,227,201,.55);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(47,227,201,.5)}
  70%{box-shadow:0 0 0 7px rgba(47,227,201,0)}
  100%{box-shadow:0 0 0 0 rgba(47,227,201,0)}
}

/* ============ 抽屉 ============ */
.drawer-mask{
  position:fixed;inset:0;z-index:60;background:rgba(3,6,12,.68);
  backdrop-filter:blur(4px);opacity:0;pointer-events:none;
  transition:opacity .2s var(--ease);
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:61;width:min(320px,86vw);
  padding:22px 20px;display:flex;flex-direction:column;gap:18px;
  background:linear-gradient(180deg,rgba(11,21,38,.98),rgba(5,9,17,.98));
  border-left:1px solid var(--line-strong);
  box-shadow:-20px 0 50px rgba(0,0,0,.6);
  transform:translateX(102%);transition:transform .24s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
  width:40px;height:40px;border-radius:var(--radius-sm);background:var(--panel);
  border:1px solid var(--line);cursor:pointer;display:grid;place-items:center;
  font-size:18px;line-height:1;color:var(--text-1);
}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--radius-sm);font-size:15px;color:var(--text-2);
  border:1px solid transparent;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.drawer-nav a:hover,.drawer-nav a:focus-visible{background:var(--panel);color:var(--text-1);border-color:var(--line)}
.drawer-nav a.is-active{background:rgba(47,227,201,.12);color:var(--brand);border-color:rgba(47,227,201,.35);font-weight:600}
.drawer-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;
  border-radius:var(--radius-md);background:var(--panel);border:1px solid var(--line);
}
.drawer-search input{flex:1;border:0;background:transparent;color:var(--text-1);font-size:14px;outline:none}
.drawer-search input::placeholder{color:var(--text-3)}

@media(max-width:1023px){
  .search-box,.topbar-actions .btn-ghost,.topbar-actions .btn-primary{display:none}
  .menu-toggle{display:flex}
  .topbar{height:62px}
  .update-stamp{display:none}
}
@media(max-width:640px){
  .logo-text{font-size:17px}
  .logo-sub{display:none}
  .channels{gap:20px}
}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--text-3);padding:26px 0 14px;
}
.breadcrumb a{color:var(--text-3);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:rgba(107,124,153,.6)}
.breadcrumb .current{color:var(--text-1)}

/* ============ 页头窄横幅 ============ */
.page-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  border:1px solid var(--line);min-height:240px;
  display:flex;align-items:center;
  box-shadow:var(--shadow-card);
  background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;
}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(5,9,17,.96) 0%,rgba(5,9,17,.86) 42%,rgba(5,9,17,.34) 78%,rgba(5,9,17,.18) 100%),
    radial-gradient(520px 320px at 76% 32%,rgba(47,227,201,.16),transparent 70%);
}
.banner-inner{
  position:relative;z-index:1;width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:34px 36px;
}
.banner-copy{max-width:600px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;letter-spacing:.04em;color:var(--brand);
  background:rgba(47,227,201,.10);border:1px solid rgba(47,227,201,.30);
  backdrop-filter:blur(8px);
}
.page-title{
  margin:14px 0 10px;
  font-size:clamp(28px,4vw,46px);
  font-weight:800;line-height:1.22;letter-spacing:-.01em;
  color:var(--text-1);
}
.page-title em{font-style:normal;color:var(--brand);text-shadow:0 0 26px rgba(47,227,201,.30)}
.banner-desc{margin:0;font-size:15px;line-height:1.7;color:var(--text-2);max-width:520px}
.banner-stats{display:flex;gap:12px;flex:none}
.stat{
  min-width:112px;padding:14px 16px;border-radius:var(--radius-lg);
  background:var(--panel);border:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 24px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.08);
}
.stat-num{
  font-size:26px;font-weight:800;line-height:1.1;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.stat-label{margin-top:6px;font-size:12px;color:var(--text-3);line-height:1.5}
@media(max-width:1023px){
  .page-banner{min-height:210px}
  .banner-inner{flex-direction:column;align-items:flex-start;gap:22px;padding:26px 22px}
  .banner-stats{width:100%}
  .stat{flex:1;min-width:0}
}
@media(max-width:520px){
  .banner-stats{flex-wrap:wrap}
  .stat{flex:1 1 40%}
}

/* ============ 板块通用 ============ */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:88px 0}}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:24px;flex-wrap:wrap;
}
.section-title{
  position:relative;margin:0;padding-left:14px;
  font-size:clamp(22px,2.6vw,32px);font-weight:700;line-height:1.35;
  color:var(--text-1);letter-spacing:-.01em;
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:3px;background:var(--brand);
  box-shadow:0 0 14px rgba(47,227,201,.7);
}
.section-sub{margin:6px 0 0;font-size:14px;color:var(--text-3);max-width:620px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.link-more:hover{gap:10px;color:#63f3de}

/* ============ 步骤卡三宫格 ============ */
.steps-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:640px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.steps-grid{grid-template-columns:repeat(3,1fr);gap:22px}}
.step-card{
  position:relative;overflow:hidden;
  padding:26px 24px 24px;border-radius:var(--radius-xl);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.step-card::after{
  content:"";position:absolute;inset:auto -30% -60% auto;width:180px;height:180px;
  background:radial-gradient(circle,rgba(47,227,201,.18),transparent 70%);
  opacity:.6;pointer-events:none;transition:opacity .2s var(--ease);
}
.step-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:var(--panel-2)}
.step-card:hover::after{opacity:1}
.step-num{
  font-size:34px;font-weight:800;line-height:1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg,#4ff2dc,#2FE3C9 50%,#7A6BFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.step-title{margin:14px 0 8px;font-size:18px;font-weight:600;color:var(--text-1);line-height:1.4}
.step-text{margin:0;font-size:15px;line-height:1.75;color:var(--text-2)}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:999px;font-size:12px;line-height:1.6;
  color:var(--text-2);background:rgba(255,255,255,.05);
  border:1px solid var(--line);transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.tag:hover{background:rgba(47,227,201,.14);color:#8ff6e8;border-color:rgba(47,227,201,.35)}
.tag-accent{color:#ffb094;background:rgba(255,122,69,.14);border-color:rgba(255,122,69,.32)}
.tag-accent:hover{background:rgba(255,122,69,.2);color:#ffc7b3;border-color:rgba(255,122,69,.45)}

/* ============ 图文交错 ============ */
.split-list{display:flex;flex-direction:column;gap:22px}
.split-row{
  display:grid;grid-template-columns:1fr;gap:22px;align-items:center;
  padding:20px;border-radius:var(--radius-xl);
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.split-row:hover{border-color:var(--line-strong);background:var(--panel-2);transform:translateY(-3px)}
@media(min-width:900px){
  .split-row{grid-template-columns:1fr 1fr;gap:30px;padding:24px}
  .split-row.is-reverse .split-media{order:2}
}
.split-media{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line)}
.split-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  transition:transform .35s var(--ease);
}
.split-row:hover .split-media img{transform:scale(1.04)}
.split-media .badge-float{
  position:absolute;left:12px;top:12px;
  padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;
  color:#04140f;background:rgba(47,227,201,.92);
  box-shadow:0 6px 18px rgba(47,227,201,.28);
}
.split-body{padding:2px 4px}
.split-title{margin:0 0 10px;font-size:21px;font-weight:600;line-height:1.4;color:var(--text-1)}
.split-text{margin:0 0 14px;font-size:15px;line-height:1.78;color:var(--text-2)}
.split-list-mini{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:8px}
.split-list-mini li{
  position:relative;padding-left:20px;font-size:14px;line-height:1.7;color:var(--text-2);
}
.split-list-mini li::before{
  content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 8px rgba(47,227,201,.65);
}
.split-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ============ FAQ ============ */
.faq-panel{
  border-radius:var(--radius-xl);border:1px solid var(--line);
  background:var(--panel);box-shadow:var(--shadow-card);
  overflow:hidden;backdrop-filter:blur(12px);
}
.faq-item+.faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--text-1);line-height:1.5;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.faq-q:hover{background:rgba(255,255,255,.045);color:#fff}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:8px;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);color:var(--brand);
  font-size:16px;line-height:1;font-weight:400;
  transition:transform .22s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.faq-q[aria-expanded="true"] .faq-icon{
  transform:rotate(45deg);background:rgba(47,227,201,.14);border-color:rgba(47,227,201,.5);
}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .28s var(--ease),opacity .2s var(--ease);
  opacity:0;
}
.faq-a.is-open{opacity:1}
.faq-a-inner{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}
.faq-a-inner strong{color:var(--text-1);font-weight:600}

/* ============ 相关分类胶囊 ============ */
.chip-track-wrap{position:relative}
.chip-track{
  display:flex;gap:12px;overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:4px 2px 12px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
  flex:none;scroll-snap-align:start;
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--text-2);
  background:var(--panel);border:1px solid var(--line);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.chip:hover{background:rgba(47,227,201,.12);color:#8ff6e8;border-color:rgba(47,227,201,.4);transform:translateY(-2px)}
.chip.is-current{
  color:#04140f;background:linear-gradient(135deg,#4ff2dc,#2FE3C9);
  border-color:transparent;box-shadow:0 8px 24px rgba(47,227,201,.26);
}
.chip .dotmark{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.7}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:34px 36px;border-radius:var(--radius-xl);
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(11,21,38,.92),rgba(5,9,17,.88));
  box-shadow:var(--shadow-card);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(560px 300px at 82% 20%,rgba(47,227,201,.20),transparent 68%),
             radial-gradient(400px 260px at 8% 90%,rgba(122,107,255,.14),transparent 70%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:560px}
.cta-title{margin:0 0 8px;font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.35;color:var(--text-1)}
.cta-text{margin:0;font-size:15px;color:var(--text-2)}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex:none}
@media(max-width:767px){
  .cta-band{flex-direction:column;align-items:stretch;padding:26px 22px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;margin-top:40px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,21,38,.55),rgba(5,9,17,.95));
}
.site-footer::after{
  content:"";position:absolute;left:50%;bottom:-120px;transform:translateX(-50%);
  width:720px;height:240px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(47,227,201,.14),transparent 70%);
  pointer-events:none;
}
.footer-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:52px 0 36px;
}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}}
.footer-brand p{margin:14px 0 18px;font-size:14px;line-height:1.75;color:var(--text-3);max-width:300px}
.footer-social{display:flex;flex-wrap:wrap;gap:8px}
.footer-social a{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:34px;padding:0 14px;border-radius:999px;
  font-size:13px;color:var(--text-2);
  background:var(--panel);border:1px solid var(--line);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.footer-social a:hover{background:rgba(47,227,201,.12);color:#8ff6e8;border-color:rgba(47,227,201,.4)}
.footer-col h4{margin:0 0 14px;font-size:14px;font-weight:600;color:var(--text-1);letter-spacing:.01em}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;line-height:1.6;color:var(--text-3)}
.footer-col a{
  display:inline-block;font-size:14px;color:var(--text-2);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col a:hover{color:var(--text-1);transform:translateX(2px)}
.footer-bottom{
  position:relative;z-index:1;
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  padding:20px 0 30px;border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.footer-bottom .dot{width:3px;height:3px;border-radius:50%;background:rgba(107,124,153,.65)}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:45;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--panel-2);border:1px solid rgba(47,227,201,.45);
  color:var(--brand);cursor:pointer;
  box-shadow:0 8px 24px rgba(0,0,0,.45),0 0 0 1px rgba(47,227,201,.18);
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.to-top.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}
.to-top:hover{box-shadow:0 0 0 1px rgba(47,227,201,.6),0 10px 28px rgba(47,227,201,.3)}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .step-card:hover,.split-row:hover,.chip:hover,.btn:hover,.to-top:hover{transform:none!important}
}

/* roulang page: category2 */
:root{
  --bg-0:#050911;
  --bg-1:#0B1526;
  --panel:rgba(255,255,255,.055);
  --panel-2:rgba(255,255,255,.09);
  --line:rgba(150,185,255,.16);
  --line-strong:rgba(150,185,255,.30);
  --brand:#2FE3C9;
  --brand-deep:#0E8E80;
  --accent:#FF7A45;
  --violet:#7A6BFF;
  --text-1:#E7EEFB;
  --text-2:#A6B6D0;
  --text-3:#6B7C99;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:24px;
  --shadow-card:0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-glow:0 0 0 1px rgba(47,227,201,.5), 0 8px 28px rgba(47,227,201,.28);
  --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-0);
  color:var(--text-2);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(48% 34% at 8% 2%, rgba(47,227,201,.10), transparent 70%),
    radial-gradient(42% 30% at 92% 12%, rgba(122,107,255,.10), transparent 72%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
time,.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
::selection{background:rgba(47,227,201,.28);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:8px}

.container{width:100%;max-width:1280px!important;margin-inline:auto;padding-inline:40px}
@media (max-width:1023px){.container{padding-inline:24px}}
@media (max-width:639px){.container{padding-inline:16px}}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,9,17,.82);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(5,9,17,.95);
  box-shadow:0 1px 0 rgba(47,227,201,.30),0 18px 40px rgba(0,0,0,.45);
}
.header-top{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(47,227,201,.95),rgba(14,142,128,.92));
  box-shadow:0 0 0 1px rgba(47,227,201,.42),0 8px 20px rgba(47,227,201,.24);
}
.logo-mark span{width:12px;height:12px;border-radius:4px;background:#04120F;box-shadow:inset 0 0 0 2px rgba(255,255,255,.7)}
.logo-text{
  font-size:19px;font-weight:800;color:var(--text-1);letter-spacing:-.01em;white-space:nowrap;
  display:inline-flex;align-items:baseline;gap:6px;
}
.logo-sub{font-size:12px;font-weight:500;color:var(--text-3);letter-spacing:0}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{position:relative;display:flex;align-items:center}
.search__icon{position:absolute;left:12px;width:16px;height:16px;color:var(--text-3);pointer-events:none}
.search input{
  width:220px;height:40px;padding:0 12px 0 36px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--text-1);font-size:14px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.search input::placeholder{color:var(--text-3)}
.search input:focus{
  outline:none;background:rgba(255,255,255,.075);
  border-color:rgba(47,227,201,.65);
  box-shadow:0 0 0 3px rgba(47,227,201,.16);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:var(--r-md);
  font-size:14px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn-primary{
  color:#04120F;
  background:linear-gradient(135deg,#3FF0D6,#0E8E80);
  box-shadow:var(--shadow-glow);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(47,227,201,.7),0 12px 34px rgba(47,227,201,.36)}
.btn-ghost{
  color:var(--text-1);
  background:var(--panel);
  border:1px solid var(--line);
}
.btn-ghost:hover{background:var(--panel-2);border-color:var(--line-strong);transform:translateY(-1px)}
.btn-sm{min-height:38px;padding:0 14px;font-size:13px;border-radius:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--panel);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:var(--text-1)}

.header-channels{
  display:flex;align-items:center;gap:16px;
  border-top:1px solid rgba(150,185,255,.08);
}
.channels{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channels::-webkit-scrollbar{display:none}
.channel{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;min-height:44px;font-size:14px;color:var(--text-2);
  white-space:nowrap;transition:color .18s var(--ease);
}
.channel::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;
  background:var(--brand);opacity:0;transform:scaleX(.4);
  transition:opacity .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
}
.channel:hover{color:var(--text-1)}
.channel:hover::after{opacity:.55;transform:scaleX(1)}
.channel.is-active{color:var(--text-1);font-weight:600}
.channel.is-active::after{opacity:1;transform:scaleX(1);box-shadow:0 0 12px rgba(47,227,201,.85)}
.update-stamp{margin-left:auto;font-size:12px;color:var(--text-3);white-space:nowrap;font-variant-numeric:tabular-nums}
.update-stamp b{color:var(--brand);font-weight:600}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;z-index:60;background:rgba(3,6,12,.72);
  opacity:0;visibility:hidden;transition:opacity .22s var(--ease),visibility .22s var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:70;
  width:min(330px,84vw);
  padding:22px;
  display:flex;flex-direction:column;gap:18px;
  background:rgba(11,21,38,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-left:1px solid var(--line);
  transform:translateX(102%);
  transition:transform .24s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer__close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel);color:var(--text-1);font-size:18px;line-height:1;
}
.drawer__list{display:flex;flex-direction:column;gap:6px}
.drawer__list a{
  display:flex;align-items:center;min-height:46px;padding:0 14px;
  border-radius:12px;border:1px solid transparent;color:var(--text-2);font-size:15px;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.drawer__list a:hover{background:var(--panel);color:var(--text-1);border-color:var(--line)}
.drawer__list a.is-active{background:rgba(47,227,201,.10);color:var(--brand);border-color:rgba(47,227,201,.32);font-weight:600}
.drawer__actions{display:grid;gap:10px;margin-top:auto}
.drawer__actions .btn{width:100%}

/* ============ 页头条带 ============ */
.band{
  position:relative;overflow:hidden;
  padding:38px 0 34px;
  min-height:180px;
  display:flex;align-items:center;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,21,38,.75),rgba(5,9,17,0));
}
.band::before{
  content:"";position:absolute;left:0;right:0;top:-140px;height:340px;pointer-events:none;
  background:
    radial-gradient(48% 78% at 12% 20%, rgba(47,227,201,.20), transparent 70%),
    radial-gradient(42% 72% at 88% 6%, rgba(122,107,255,.16), transparent 74%);
}
.band__inner{position:relative;z-index:1;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);margin-bottom:12px}
.crumbs a{color:var(--text-3);transition:color .18s var(--ease)}
.crumbs a:hover{color:var(--text-1)}
.crumbs span.sep{color:rgba(150,185,255,.34)}
.crumbs .current{color:var(--text-1)}
.band h1{
  font-size:clamp(27px,3.4vw,42px);font-weight:800;line-height:1.22;letter-spacing:-.01em;
  color:var(--text-1);max-width:22em;
}
.band h1 em{font-style:normal;color:var(--brand)}
.band__lead{margin-top:12px;font-size:15px;color:var(--text-2);max-width:34em}
.band__tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;max-width:100%}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:0 14px;
  border-radius:999px;font-size:13px;color:var(--text-2);
  background:var(--panel);border:1px solid var(--line);
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.tag-pill:hover{color:var(--text-1);border-color:rgba(47,227,201,.42);background:rgba(47,227,201,.10);transform:translateY(-1px)}
.tag-pill.is-current{color:var(--brand);border-color:rgba(47,227,201,.46);background:rgba(47,227,201,.12);font-weight:600}

/* ============ 板块 ============ */
.section{padding-block:72px}
.section--tight{padding-block:56px}
@media (max-width:1023px){.section{padding-block:56px}.section--tight{padding-block:44px}}
@media (max-width:639px){.section{padding-block:44px}.section--tight{padding-block:36px}}
.section-head{display:flex;align-items:center;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.section-head h2{
  position:relative;font-size:clamp(20px,2.3vw,28px);font-weight:700;line-height:1.35;
  color:var(--text-1);padding-left:16px;letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:3px;background:var(--brand);
  box-shadow:0 0 14px rgba(47,227,201,.7);
}
.section-head p{font-size:13.5px;color:var(--text-3);margin-left:auto}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;
  color:var(--brand);transition:gap .18s var(--ease),color .18s var(--ease);
}
.link-more:hover{gap:10px;color:#6FF3E0}

/* ============ 筛选布局 ============ */
.filter-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;align-items:start}
.filter-panel{
  position:sticky;top:126px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-card);
  padding:20px;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.filter-panel__title{
  font-size:13px;font-weight:600;color:var(--text-1);letter-spacing:.02em;
  padding-bottom:12px;border-bottom:1px solid var(--line);
}
.filter-group{padding-top:16px}
.filter-group + .filter-group{margin-top:4px;border-top:1px solid rgba(150,185,255,.10)}
.filter-group h3{font-size:12.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;margin-bottom:10px}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:34px;padding:0 12px;border-radius:999px;font-size:13px;
  color:var(--text-2);background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.chip:hover{color:var(--text-1);border-color:var(--line-strong);background:var(--panel-2)}
.chip.is-on{color:#04120F;background:linear-gradient(135deg,#3FF0D6,#0E8E80);border-color:transparent;font-weight:600;box-shadow:0 6px 18px rgba(47,227,201,.26)}
.filter-note{margin-top:18px;font-size:12px;line-height:1.6;color:var(--text-3)}

.result-bar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:12px 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:13px;color:var(--text-3);margin-bottom:18px;
}
.result-bar b{color:var(--text-1);font-weight:600}
.result-bar .live{display:inline-flex;align-items:center;gap:7px;color:var(--brand);font-size:12.5px;font-weight:600}
.result-bar .live i{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 10px rgba(47,227,201,.9);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}

/* ============ 横版信息卡 ============ */
.info-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.info-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.info-card:hover,.info-card:focus-within{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  background:var(--panel-2);
  box-shadow:0 16px 40px rgba(0,0,0,.5),0 0 0 1px rgba(47,227,201,.20);
}
.info-card__link{display:grid;grid-template-columns:42% minmax(0,1fr);height:100%}
.info-card__thumb{position:relative;overflow:hidden;background:var(--bg-1);min-height:100%}
.info-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.info-card:hover .info-card__thumb img{transform:scale(1.05)}
.info-card__thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,9,17,0) 55%,rgba(5,9,17,.65) 100%);
}
.info-card__body{padding:16px 18px;display:flex;flex-direction:column;gap:9px;min-width:0}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:8px;
  font-size:12px;line-height:1;color:var(--text-2);
  background:rgba(255,255,255,.06);border:1px solid var(--line);white-space:nowrap;
}
.badge--accent{color:#FFB093;background:rgba(255,122,69,.14);border-color:rgba(255,122,69,.34)}
.badge--brand{color:#7DF3E2;background:rgba(47,227,201,.13);border-color:rgba(47,227,201,.34)}
.info-card__title{
  font-size:16.5px;font-weight:600;line-height:1.45;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info-card__desc{
  font-size:13.5px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.info-card__foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:10px;border-top:1px solid rgba(150,185,255,.10);
}
.info-card__foot time{font-size:12.5px;color:var(--text-3)}
.info-card__foot .go{font-size:12.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:5px}
.info-card:hover .info-card__foot .go{text-decoration:underline;text-underline-offset:3px}

/* 分页 */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:28px;flex-wrap:wrap}
.page-btn{
  min-width:44px;height:44px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;font-size:13.5px;color:var(--text-2);
  background:var(--panel);border:1px solid var(--line);font-variant-numeric:tabular-nums;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.page-btn:hover{color:var(--text-1);border-color:var(--line-strong);background:var(--panel-2);transform:translateY(-1px)}
.page-btn.is-active{
  color:#04120F;font-weight:700;border-color:transparent;
  background:linear-gradient(135deg,#3FF0D6,#0E8E80);
  box-shadow:0 8px 24px rgba(47,227,201,.28);
}
.page-btn[aria-disabled="true"]{opacity:.42;pointer-events:none}

/* ============ 横滑轨 ============ */
.rail-wrap{position:relative}
.rail-wrap::before,.rail-wrap::after{
  content:"";position:absolute;top:0;bottom:10px;width:40px;z-index:3;pointer-events:none;
}
.rail-wrap::before{left:0;background:linear-gradient(90deg,var(--bg-0),rgba(5,9,17,0))}
.rail-wrap::after{right:0;background:linear-gradient(270deg,var(--bg-0),rgba(5,9,17,0))}
.rail{
  display:flex;gap:16px;overflow-x:auto;padding:4px 2px 10px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{flex:0 0 clamp(158px,19vw,214px);scroll-snap-align:start}
.cover{
  position:relative;aspect-ratio:2/3;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--bg-1);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.cover::after{
  content:"";position:absolute;inset:auto 0 0 0;height:58%;
  background:linear-gradient(to top,rgba(5,9,17,.94) 12%,rgba(5,9,17,.35) 60%,transparent);
}
.cover__tag{position:absolute;top:10px;left:10px;z-index:2}
.cover__title{
  position:absolute;left:12px;right:12px;bottom:11px;z-index:2;
  font-size:13.5px;font-weight:600;line-height:1.4;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rail-card:hover .cover{transform:translateY(-4px);border-color:rgba(47,227,201,.55);box-shadow:0 0 0 1px rgba(47,227,201,.28),0 16px 34px rgba(0,0,0,.5)}
.rail-card:hover .cover img{transform:scale(1.06)}

/* ============ CTA ============ */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);
  border:1px solid var(--line);
  background:
    radial-gradient(70% 120% at 8% 0%, rgba(47,227,201,.18), transparent 62%),
    radial-gradient(60% 120% at 92% 100%, rgba(122,107,255,.16), transparent 66%),
    var(--bg-1);
  box-shadow:var(--shadow-card);
  padding:34px 36px;
  display:flex;align-items:center;justify-content:space-between;gap:26px;
}
.cta-panel h2{font-size:clamp(20px,2.4vw,28px);font-weight:700;line-height:1.35;color:var(--text-1);letter-spacing:-.01em}
.cta-panel h2 span{display:block}
.cta-panel p{margin-top:8px;font-size:14px;color:var(--text-2)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}

/* ============ FAQ ============ */
.faq{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-xl);
  overflow:hidden;box-shadow:var(--shadow-card);
}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;min-height:56px;text-align:left;
  font-size:16px;font-weight:600;color:var(--text-1);line-height:1.5;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.faq-q:hover{background:rgba(255,255,255,.045)}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line-strong);display:grid;place-items:center;
  color:var(--brand);font-size:15px;line-height:1;
  transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:rgba(47,227,201,.14);border-color:rgba(47,227,201,.6)}
.faq-a{
  max-height:0;overflow:hidden;padding:0 22px;
  font-size:15px;line-height:1.8;color:var(--text-2);
  transition:max-height .26s var(--ease),padding .26s var(--ease);
}
.faq-item.is-open .faq-a{max-height:360px;padding-bottom:18px}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;margin-top:36px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,21,38,.6),rgba(5,9,17,0));
  padding-top:52px;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:180px;pointer-events:none;
  background:radial-gradient(50% 100% at 50% 100%, rgba(47,227,201,.10), transparent 72%);
}
.footer-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;
  padding-bottom:38px;
}
.footer-brand p{margin-top:14px;font-size:13.5px;line-height:1.75;color:var(--text-2);max-width:24em}
.footer-social{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.footer-social a{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:34px;padding:0 13px;border-radius:999px;font-size:12.5px;
  color:var(--text-2);background:var(--panel);border:1px solid var(--line);
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.footer-social a:hover{color:var(--brand);border-color:rgba(47,227,201,.44);background:rgba(47,227,201,.10)}
.footer-col h4{font-size:14px;font-weight:600;color:var(--text-1);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a,.footer-col li span{font-size:13.5px;color:var(--text-2);transition:color .18s var(--ease),transform .18s var(--ease)}
.footer-col li a{display:inline-block}
.footer-col li a:hover{color:var(--text-1);transform:translateX(2px)}
.footer-bottom{
  position:relative;z-index:1;
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  padding:18px 0 26px;border-top:1px solid rgba(150,185,255,.10);
  font-size:12px;color:var(--text-3);
}
.footer-bottom .dot{width:3px;height:3px;border-radius:50%;background:rgba(150,185,255,.34)}

/* 回到顶部 */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:45;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--brand);font-size:16px;
  background:rgba(11,21,38,.9);
  border:1px solid rgba(47,227,201,.45);
  box-shadow:0 0 0 1px rgba(47,227,201,.16),0 10px 26px rgba(0,0,0,.5);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease),box-shadow .2s var(--ease);
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{box-shadow:0 0 0 1px rgba(47,227,201,.7),0 12px 30px rgba(47,227,201,.3)}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .info-list{gap:16px}
}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .header-tools{display:none}
  .header-top{height:62px;gap:12px}
  .filter-layout{grid-template-columns:1fr;gap:20px}
  .filter-panel{position:static}
  .filter-panel{padding:18px}
  .band__tags{justify-content:flex-start}
  .update-stamp{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:28px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
}
@media (max-width:767px){
  .info-list{grid-template-columns:1fr}
  .rail-card{flex:0 0 62vw}
  .cover__title{font-size:13px}
  .band{padding:30px 0 26px;min-height:0}
  .band h1{font-size:clamp(24px,6.4vw,32px)}
  .section-head p{margin-left:0;width:100%}
}
@media (max-width:639px){
  .info-card__link{grid-template-columns:1fr}
  .info-card__thumb{aspect-ratio:16/9;min-height:0}
  .info-card__thumb::after{background:linear-gradient(to top,rgba(5,9,17,.55),transparent 60%)}
  .info-card__body{padding:14px 16px}
  .info-card__title{font-size:16px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a{padding:0 18px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .logo-text{font-size:17px}
  .logo-sub{font-size:11px}
  .cta-actions .btn{width:100%}
  .to-top{right:14px;bottom:16px}
  .section-head h2{padding-left:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .info-card:hover,.rail-card:hover .cover{transform:none}
}