/* roulang page: index */
:root{
  --ink-900:#05090F;
  --ink-800:#0A1119;
  --ink-700:#101B26;
  --brand:#1FE0B4;
  --accent:#FF6A2B;
  --gold:#F2C14E;
  --txt-1:#EAF2F5;
  --txt-2:#9FB0BC;
  --txt-3:#6B7C88;
  --line:rgba(255,255,255,.08);
  --line-brand:rgba(31,224,180,.38);
  --glass:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 12px 32px rgba(0,0,0,.45);
  --sh-glow:0 10px 36px rgba(31,224,180,.28);
  --container:1280px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--txt-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .28s var(--ease),border-color .28s var(--ease),transform .28s var(--ease)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
::selection{background:rgba(31,224,180,.3)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head h2{font-size:28px}
.section-head .sub{margin-top:10px;color:var(--txt-2);font-size:15px;max-width:640px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--txt-2);border-bottom:1px solid transparent;padding-bottom:2px}
.link-more:hover{color:var(--brand);border-color:var(--line-brand)}
.link-more .arrow{transition:transform .3s var(--ease)}
.link-more:hover .arrow{transform:translateX(4px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;color:var(--brand);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--line-brand)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,#2BF2C2 0%,#1FE0B4 55%,#14BE9B 100%);
  color:#04231C;
  box-shadow:var(--sh-glow),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 16px 42px rgba(31,224,180,.36),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 14px rgba(31,224,180,.24) inset}
.btn-ghost{
  background:var(--glass);border:1px solid rgba(255,255,255,.14);color:var(--txt-1);
  backdrop-filter:blur(14px) saturate(160%);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--line-brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0);background:rgba(255,255,255,.04)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.6;filter:saturate(.4);pointer-events:none}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(5,9,15,.94);border-bottom-color:var(--line-brand);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(31,224,180,.9),rgba(31,224,180,.25));box-shadow:0 6px 18px rgba(31,224,180,.25)}
.logo-mark svg{width:20px;height:20px}
.logo-text{font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--txt-1)}
.logo-text em{font-style:normal;color:var(--brand);font-size:13px;font-weight:700;margin-left:4px;letter-spacing:.06em}
.main-nav{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.nav-link{position:relative;padding:8px 12px;font-size:14px;color:var(--txt-2);border-radius:var(--r-sm)}
.nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-link:hover{color:var(--txt-1)}
.nav-link.is-active{color:var(--brand)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-search{
  position:relative;display:flex;align-items:center;gap:8px;
  flex:1 1 auto;max-width:520px;margin:0 auto;
  height:44px;padding:0 6px 0 14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-pill);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,224,180,.14);background:rgba(255,255,255,.07)}
.nav-search svg{width:18px;height:18px;flex:0 0 auto;color:var(--txt-3)}
.nav-search input{flex:1 1 auto;min-width:0;height:100%;background:none;border:0;outline:none;font-size:14px}
.nav-search input::placeholder{color:var(--txt-3)}
.search-btn{height:34px;padding:0 16px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:rgba(31,224,180,.14);color:var(--brand);border:1px solid var(--line-brand)}
.search-btn:hover{background:rgba(31,224,180,.22)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:var(--r-md);border:1px solid var(--line);place-items:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--txt-1);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--txt-1);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-search{display:none;padding:0 24px 16px}
.mobile-search input{width:100%;height:48px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.05);padding:0 16px;outline:none}
.mobile-search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,224,180,.14)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:112px 0 0;min-height:min(78vh,720px);display:flex;flex-direction:column;justify-content:center}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;opacity:.9}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,9,15,.96) 0%,rgba(5,9,15,.74) 42%,rgba(5,9,15,.3) 100%),linear-gradient(180deg,rgba(5,9,15,.55) 0%,rgba(5,9,15,0) 32%,var(--ink-900) 98%)}
.hero-grid{position:absolute;inset:0;opacity:.04;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.6) 0 1px,transparent 1px 48px),repeating-linear-gradient(90deg,rgba(255,255,255,.6) 0 1px,transparent 1px 48px)}
.hero-inner{position:relative;z-index:2;padding-top:24px}
.hero-copy{max-width:640px}
.hero-tag{display:inline-flex;align-items:center;gap:10px;height:32px;padding:0 14px;border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line-brand);font-size:13px;color:var(--brand);backdrop-filter:blur(14px)}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
.hero h1{margin-top:22px;font-size:50px;line-height:1.2;font-weight:800}
.hero p.lead{margin-top:18px;font-size:17px;color:var(--txt-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line)}
.hero-facts div{font-size:13px;color:var(--txt-3)}
.hero-facts strong{display:block;font-size:22px;color:var(--txt-1);font-weight:800;font-variant-numeric:tabular-nums}
.hero-thumbs{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;padding-bottom:56px}
.thumb-card{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--ink-700);transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.thumb-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.thumb-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,0) 40%,rgba(5,9,15,.85) 100%)}
.thumb-card span{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;font-size:13px;font-weight:600}
.thumb-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}

/* ---------- shelf ---------- */
.shelf{padding:88px 0 96px;background:var(--ink-900)}
.shelf-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.shelf-head h2{font-size:28px}
.shelf-tools{display:flex;align-items:center;gap:14px}
.arrow-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;background:var(--glass);transition:border-color .28s var(--ease),background .28s var(--ease),transform .28s var(--ease)}
.arrow-btn:hover{border-color:var(--line-brand);background:rgba(31,224,180,.12);transform:translateY(-2px)}
.arrow-btn svg{width:16px;height:16px;color:var(--txt-1)}
.shelf-wrap{position:relative}
.shelf-wrap::before,.shelf-wrap::after{content:"";position:absolute;top:0;bottom:0;width:48px;z-index:3;pointer-events:none}
.shelf-wrap::before{left:-24px;background:linear-gradient(90deg,var(--ink-900),transparent)}
.shelf-wrap::after{right:-24px;background:linear-gradient(270deg,var(--ink-900),transparent)}
.shelf-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 14px;scrollbar-width:none}
.shelf-track::-webkit-scrollbar{display:none}
.poster-card{flex:0 0 300px;scroll-snap-align:start;position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--ink-700);transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.poster-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.poster-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,0) 35%,rgba(5,9,15,.9) 100%)}
.poster-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.poster-card:hover img{transform:scale(1.04)}
.poster-badge{position:absolute;top:12px;left:12px;z-index:2;font-size:12px;padding:5px 10px;border-radius:6px;background:rgba(31,224,180,.16);color:var(--brand);border:1px solid var(--line-brand);backdrop-filter:blur(8px)}
.poster-body{position:absolute;left:14px;right:14px;bottom:12px;z-index:2}
.poster-body h3{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.poster-body p{margin-top:4px;font-size:13px;color:var(--txt-3)}

/* ---------- rank ---------- */
.rank{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rank-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px}
.rank-feature{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);min-height:380px;display:flex;align-items:flex-end;transition:border-color .35s var(--ease),transform .35s var(--ease)}
.rank-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rank-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,.15) 0%,rgba(5,9,15,.86) 78%)}
.rank-info{position:relative;z-index:2;margin:20px;padding:24px;border-radius:var(--r-lg);background:var(--glass);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(16px) saturate(160%);box-shadow:inset 0 1px 0 rgba(255,255,255,.14)}
.rank-info h3{font-size:24px}
.rank-info p{margin-top:10px;color:var(--txt-2);font-size:14px}
.rank-corner{position:absolute;top:16px;left:16px;z-index:2;font-size:12px;padding:5px 10px;border-radius:6px;background:rgba(255,106,43,.18);color:var(--accent);border:1px solid rgba(255,106,43,.4)}
.rank-feature:hover{border-color:var(--line-brand);transform:translateY(-4px)}
.rank-list{display:flex;flex-direction:column;justify-content:center}
.rank-item{display:flex;align-items:center;gap:16px;padding:16px 12px;border-bottom:1px solid var(--line);border-radius:var(--r-sm);transition:background .28s var(--ease),transform .28s var(--ease)}
.rank-item:last-child{border-bottom:0}
.rank-no{font-size:20px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;flex:0 0 34px}
.rank-item:hover{background:rgba(255,255,255,.05);transform:translateX(2px)}
.rank-item:hover .rank-no{text-shadow:0 0 14px rgba(31,224,180,.7)}
.rank-item h4{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-item span{display:block;margin-top:2px;font-size:13px;color:var(--txt-3)}

/* ---------- blocks ---------- */
.block-grid-a{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px}
.block-grid-a .mini-stack{display:grid;gap:24px}
.mini-card{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--ink-700);transition:transform .35s var(--ease),border-color .35s var(--ease)}
.mini-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mini-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,0) 40%,rgba(5,9,15,.88) 100%)}
.mini-card div{position:absolute;left:18px;right:18px;bottom:16px;z-index:2}
.mini-card h3{font-size:18px}
.mini-card p{margin-top:6px;font-size:13px;color:var(--txt-2)}
.mini-card:hover{transform:translateY(-4px);border-color:var(--line-brand)}
.big-card{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--ink-700);transition:transform .35s var(--ease),border-color .35s var(--ease)}
.big-card img{width:100%;height:100%;min-height:320px;object-fit:cover}
.big-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,9,15,0) 35%,rgba(5,9,15,.9) 100%)}
.big-card div{position:absolute;left:22px;right:22px;bottom:20px;z-index:2}
.big-card h3{font-size:22px}
.big-card p{margin-top:8px;font-size:14px;color:var(--txt-2);max-width:460px}
.big-card:hover{transform:translateY(-4px);border-color:var(--line-brand)}
.grid-four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.mini-card--four img{aspect-ratio:4/3}
.row-list{display:grid;gap:20px}
.row-item{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:center;padding:18px;border-radius:var(--r-lg);background:var(--ink-800);border:1px solid var(--line);transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s var(--ease)}
.row-item img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md)}
.row-item h3{font-size:19px}
.row-item p{margin-top:8px;color:var(--txt-2);font-size:14px}
.row-item:hover{border-color:var(--line-brand);background:var(--ink-700);transform:translateX(4px)}
.row-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:6px;font-size:12px;font-weight:600;background:rgba(31,224,180,.14);color:var(--brand);border:1px solid var(--line-brand)}
.badge--orange{background:rgba(255,106,43,.14);color:var(--accent);border-color:rgba(255,106,43,.36)}
.badge--gold{background:rgba(242,193,78,.14);color:var(--gold);border-color:rgba(242,193,78,.36)}

/* ---------- news / cms ---------- */
.news{background:var(--ink-800);border-top:1px solid var(--line)}
.chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;height:36px;padding:0 16px;border-radius:var(--r-pill);font-size:13px;color:var(--txt-2);border:1px solid var(--line);background:rgba(255,255,255,.03);transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease)}
.chip:hover{color:var(--txt-1);border-color:rgba(255,255,255,.2)}
.chip.is-active{color:#04231C;background:linear-gradient(135deg,#2BF2C2,#14BE9B);border-color:transparent;font-weight:600}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{display:flex;flex-direction:column;padding:18px;border-radius:var(--r-lg);background:var(--ink-700);border:1px solid var(--line);transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.news-cover{display:block;border-radius:var(--r-md);overflow:hidden;margin-bottom:14px;background:var(--ink-900)}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-card .badge{align-self:flex-start}
.news-title{margin-top:12px;font-size:18px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-sum{margin-top:10px;font-size:14px;color:var(--txt-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--txt-3)}
.news-foot .arrow{color:var(--brand);transition:transform .28s var(--ease)}
.news-card:hover .news-foot .arrow{transform:translateX(4px)}
.empty-state{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:56px 24px;border-radius:var(--r-lg);background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(14px)}
.empty-state svg{width:34px;height:34px;color:var(--brand)}
.empty-state strong{font-size:17px}
.empty-state span{font-size:14px;color:var(--txt-3)}
.skeleton{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;width:100%}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-xl);backdrop-filter:blur(16px) saturate(160%);box-shadow:inset 0 1px 0 rgba(255,255,255,.1);overflow:hidden}
.stat{padding:32px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:38px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1}
.stat span{display:block;margin-top:10px;font-size:13px;color:var(--txt-3)}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid var(--line-brand);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.28}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,9,15,.95),rgba(5,9,15,.55))}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:28px}
.cta-band p{margin-top:10px;color:var(--txt-2);font-size:15px;max-width:520px}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px}
.faq-grid .side h2{font-size:28px}
.faq-grid .side p{margin-top:14px;color:var(--txt-2);font-size:15px}
.faq-contact{margin-top:24px;padding:20px;border-radius:var(--r-lg);background:var(--ink-800);border:1px solid var(--line)}
.faq-contact strong{display:block;font-size:15px}
.faq-contact span{display:block;margin-top:6px;font-size:13px;color:var(--txt-3)}
.accordion{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:60px;padding:16px 4px;text-align:left;font-size:16px;font-weight:600;transition:color .25s var(--ease)}
.acc-head:hover{color:var(--brand)}
.acc-icon{flex:0 0 22px;position:relative;width:22px;height:22px;transition:transform .2s var(--ease)}
.acc-icon::before,.acc-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;transform:translate(-50%,-50%)}
.acc-icon::before{width:14px;height:2px}
.acc-icon::after{width:2px;height:14px;transition:transform .2s var(--ease)}
.acc-item.is-open .acc-icon{transform:rotate(180deg)}
.acc-item.is-open .acc-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-panel p{padding:0 4px 20px;font-size:15px;line-height:1.8;color:var(--txt-2);max-width:60ch}

/* ---------- footer ---------- */
.site-footer{margin-top:96px;border-top:1px solid var(--line-brand);background:var(--ink-800);position:relative}
.site-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--brand),transparent);opacity:.5}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding:64px 0 48px}
.footer-brand p{margin-top:16px;color:var(--txt-3);font-size:14px;max-width:320px}
.socials{display:flex;gap:12px;margin-top:20px}
.socials a{width:38px;height:38px;border-radius:var(--r-md);border:1px solid var(--line);display:grid;place-items:center;color:var(--txt-2)}
.socials a:hover{color:var(--brand);border-color:var(--line-brand);transform:translateY(-2px)}
.socials svg{width:17px;height:17px}
.footer-col h4{font-size:15px;margin-bottom:18px}
.footer-col li{margin-bottom:12px}
.footer-col a{font-size:14px;color:var(--txt-3);display:inline-block;transition:color .25s var(--ease),transform .25s var(--ease)}
.footer-col a:hover{color:var(--brand);transform:translateX(2px)}
.footer-form{display:flex;gap:10px;margin-top:14px}
.footer-form input{flex:1 1 auto;min-width:0;height:48px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.04);padding:0 16px;outline:none}
.footer-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,224,180,.14)}
.footer-form input::placeholder{color:var(--txt-3)}
.footer-note{margin-top:12px;font-size:12px;color:var(--txt-3)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;border-top:1px solid var(--line);font-size:13px;color:var(--txt-3)}
.back-top{display:inline-flex;align-items:center;gap:8px;color:var(--txt-2)}
.back-top:hover{color:var(--brand)}
.back-top svg{width:15px;height:15px}

@media (max-width:1279px){
  .hero h1{font-size:44px}
  .grid-four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-search{max-width:380px}
}
@media (max-width:1023px){
  .container{padding:0 20px}
  .nav-search{display:none}
  .nav-toggle{display:grid}
  .nav-cta{display:none}
  .main-nav{display:none}
  .site-header.is-open .mobile-search{display:block}
  .site-header.is-open .main-nav{display:flex;flex-direction:column;align-items:stretch;gap:2px;position:absolute;left:0;right:0;top:72px;padding:12px 20px 4px;background:rgba(5,9,15,.98);border-bottom:1px solid var(--line)}
  .nav-link{padding:12px 4px}
  .nav-link::after{left:4px;right:auto;width:26px}
  .hero h1{font-size:38px}
  .hero-thumbs{grid-template-columns:repeat(2,1fr)}
  .rank-grid{grid-template-columns:minmax(0,1fr)}
  .block-grid-a{grid-template-columns:minmax(0,1fr)}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .skeleton{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .faq-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .row-item{grid-template-columns:220px minmax(0,1fr)}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .hero{padding-top:88px;min-height:auto}
  .hero h1{font-size:30px}
  .hero p.lead{font-size:15px}
  .hero-actions .btn{width:100%}
  .hero-facts{gap:20px}
  .hero-thumbs{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:36px;padding-bottom:36px}
  .shelf{padding:56px 0 64px}
  .shelf-head h2,.section-head h2,.cta-band h2,.faq-grid .side h2{font-size:22px}
  .shelf-tools .arrow-btn{display:none}
  .poster-card{flex:0 0 240px}
  .news-grid{grid-template-columns:minmax(0,1fr)}
  .skeleton{grid-template-columns:minmax(0,1fr)}
  .grid-four{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:24px 20px}
  .stat:nth-child(odd){border-right:1px solid var(--line)}
  .stat strong{font-size:30px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px}
  .cta-band .btn{width:100%}
  .row-item{grid-template-columns:minmax(0,1fr);gap:16px}
  .row-item:hover{transform:none}
  .footer-top{grid-template-columns:minmax(0,1fr);padding:48px 0 32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .container{padding:0 16px}
  .hero h1{font-size:27px}
  .hero-thumbs{grid-template-columns:minmax(0,1fr)}
  .poster-card{flex:0 0 84%}
  .footer-form{flex-direction:column}
  .footer-form .btn{width:100%}
}

/* roulang page: article */
:root{
  --ink-900:#05090F;
  --ink-800:#0A1119;
  --ink-700:#101B26;
  --brand:#1FE0B4;
  --brand-deep:#0FBF97;
  --accent:#FF6A2B;
  --gold:#F2C14E;
  --txt-1:#EAF2F5;
  --txt-2:#9FB0BC;
  --txt-3:#6B7C88;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --line-brand:rgba(31,224,180,.38);
  --glass:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  --glass-hi:inset 0 1px 0 rgba(255,255,255,.14);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 12px 32px rgba(0,0,0,.45);
  --sh-glow:0 10px 36px rgba(31,224,180,.28);
  --container:1280px;
  --gap:24px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--txt-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
::selection{background:rgba(31,224,180,.28);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,9,15,.82);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(5,9,15,.94);
  border-bottom-color:var(--line-brand);
  box-shadow:0 12px 32px rgba(0,0,0,.45);
}
.header-inner{
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:34px;height:34px;flex:0 0 auto;
  display:grid;place-items:center;
  border-radius:10px;
  background:linear-gradient(135deg,var(--brand),#0C8E72);
  box-shadow:0 6px 18px rgba(31,224,180,.30);
}
.logo-mark svg{width:20px;height:20px}
.logo-text{font-size:19px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.logo-text em{font-style:normal;color:var(--brand);font-size:13px;font-weight:700;margin-left:4px;letter-spacing:.06em}

.search-box{
  flex:1 1 auto;max-width:520px;
  display:flex;align-items:center;gap:10px;
  height:46px;padding:0 6px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.search-box:focus-within{
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(31,224,180,.14);
  background:rgba(255,255,255,.07);
}
.search-icon{width:18px;height:18px;flex:0 0 auto;stroke:var(--txt-3);fill:none;stroke-width:2;stroke-linecap:round}
.search-input{
  flex:1 1 auto;min-width:0;height:100%;
  border:0;background:transparent;outline:none;
  font-size:14.5px;color:var(--txt-1);
}
.search-input::placeholder{color:var(--txt-3)}
.search-btn{
  flex:0 0 auto;height:34px;padding:0 18px;
  border-radius:var(--r-pill);
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#04231C;font-size:13.5px;font-weight:800;
  transition:filter .25s var(--ease),transform .25s var(--ease);
}
.search-btn:hover{filter:brightness(1.08)}
.search-btn:active{transform:scale(.97)}

.main-nav{display:flex;align-items:center;gap:24px;flex:0 0 auto}
.nav-link{
  position:relative;
  font-size:14px;color:var(--txt-2);padding:6px 0;
  transition:color .25s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;
  width:0;height:2px;border-radius:2px;
  background:var(--brand);transition:width .3s var(--ease);
}
.nav-link:hover{color:var(--txt-1)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--brand)}
.nav-link.is-active::after{width:100%;box-shadow:0 0 12px rgba(31,224,180,.7)}

.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px;stroke:var(--txt-1);fill:none;stroke-width:2;stroke-linecap:round}

.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(10,17,25,.98);
  padding:16px 24px 22px;
}
.mobile-panel.is-open{display:block}
.mobile-panel .search-box{max-width:none;margin-bottom:14px}
.mobile-nav{display:flex;flex-direction:column;gap:2px}
.mobile-nav .nav-link{padding:12px 2px;border-bottom:1px solid var(--line);font-size:15px}
.mobile-nav .nav-link::after{display:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:700;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),filter .25s var(--ease),color .25s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#04231C;
  box-shadow:var(--sh-glow),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 16px 44px rgba(31,224,180,.36)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 3px 10px rgba(0,0,0,.28);filter:brightness(.96)}
.btn-ghost{
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.03);
  color:var(--txt-1);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--line-brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--brand);
  padding-bottom:2px;border-bottom:1px solid transparent;
}
.btn-text svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;transition:transform .25s var(--ease)}
.btn-text:hover{border-bottom-color:var(--line-brand)}
.btn-text:hover svg{transform:translateX(4px)}

.badge{
  display:inline-flex;align-items:center;
  height:24px;padding:0 12px;border-radius:6px;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  background:rgba(31,224,180,.14);color:var(--brand);
  border:1px solid rgba(31,224,180,.26);
}
.badge-accent{background:rgba(255,106,43,.14);color:var(--accent);border-color:rgba(255,106,43,.3)}
.badge-gold{background:rgba(242,193,78,.14);color:var(--gold);border-color:rgba(242,193,78,.3)}

/* ---------- breadcrumb ---------- */
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:26px 0 0;
  font-size:13px;color:var(--txt-3);
}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--txt-3);opacity:.6}
.breadcrumb .current{
  color:var(--brand);max-width:46ch;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- article head ---------- */
.article-shell{padding:26px 0 0}
.article-head{max-width:900px;padding:18px 0 0}
.article-title{
  font-size:38px;font-weight:800;line-height:1.3;
  margin:16px 0 0;letter-spacing:.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  margin-top:20px;font-size:13px;color:var(--txt-3);
}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item svg{width:15px;height:15px;stroke:var(--txt-3);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--txt-3);opacity:.5}

.cover-figure{
  position:relative;margin:32px 0 0;
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(160deg,#0C1620,#060C12);
  aspect-ratio:21/9;
}
.cover-figure img{width:100%;height:100%;object-fit:cover}
.cover-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,15,0) 40%,rgba(5,9,15,.65));
  pointer-events:none;
}
.cover-figure figcaption{
  position:absolute;left:22px;bottom:18px;z-index:2;
  font-size:13px;color:var(--txt-2);
}

/* ---------- layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:52px;
  padding:52px 0 0;
  align-items:start;
}
.article-body{max-width:820px;font-size:16.5px;line-height:1.9;color:#DCE7EC}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;
  font-size:27px;margin:48px 0 18px;padding-left:16px;
  color:var(--txt-1);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;
  width:3px;height:22px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-deep));
  box-shadow:0 0 12px rgba(31,224,180,.6);
}
.article-body h3{font-size:21px;margin:34px 0 14px;color:var(--txt-1)}
.article-body h4{font-size:17px;margin:26px 0 10px;color:var(--txt-1)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:2px}
.article-body li{position:relative;padding-left:20px;margin-bottom:10px}
.article-body ul>li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:6px;height:6px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 8px rgba(31,224,180,.6);
}
.article-body ol{counter-reset:li}
.article-body ol>li{counter-increment:li}
.article-body ol>li::before{
  content:counter(li,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-size:12.5px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;
}
.article-body a{color:var(--brand);border-bottom:1px solid var(--line-brand)}
.article-body a:hover{color:#5BEDCB}
.article-body strong{color:#fff;font-weight:700}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;
  border-left:2px solid var(--brand);
  border-radius:0 var(--r-md) var(--r-md) 0;
  background:var(--glass);
  border-top:1px solid var(--line);
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(160%);
  color:var(--txt-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:26px auto;box-shadow:var(--sh-2)}
.article-body figcaption{font-size:13px;color:var(--txt-3);text-align:center;margin-top:-10px;margin-bottom:26px}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  margin:26px 0;font-size:14.5px;
  border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;background:rgba(255,255,255,.02);
}
.article-body thead th{
  background:rgba(31,224,180,.08);
  color:var(--txt-1);font-weight:700;text-align:left;
  padding:13px 16px;border-bottom:1px solid var(--line);
}
.article-body tbody td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--txt-2)}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.article-body tbody tr:last-child td{border-bottom:0}
.article-body hr{border:0;height:1px;background:var(--line);margin:40px 0}

/* ---------- sidebar ---------- */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  border-radius:var(--r-lg);
  background:var(--glass);
  border:1px solid var(--line);
  box-shadow:var(--glass-hi),var(--sh-1);
  backdrop-filter:blur(16px) saturate(160%);
  padding:20px;
}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:800;color:var(--txt-1);
  margin-bottom:14px;
}
.side-title::before{
  content:"";width:3px;height:14px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 10px rgba(31,224,180,.6);
}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow:auto}
.toc-item a{
  display:block;padding:8px 10px;
  font-size:13.5px;color:var(--txt-2);
  border-left:2px solid transparent;border-radius:0 8px 8px 0;
  transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.toc-item a:hover{color:var(--txt-1);background:rgba(255,255,255,.05)}
.toc-item.is-current a{color:var(--brand);border-left-color:var(--brand);background:rgba(31,224,180,.08)}
.toc-sub a{padding-left:22px;font-size:13px;color:var(--txt-3)}

.hot-list{display:flex;flex-direction:column}
.hot-item{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 4px;border-bottom:1px solid var(--line);
  transition:background .25s var(--ease);
}
.hot-item:last-child{border-bottom:0}
.hot-item:hover{background:rgba(255,255,255,.04)}
.hot-num{
  font-size:13px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
  min-width:24px;line-height:1.9;
}
.hot-item:hover .hot-num{text-shadow:0 0 10px rgba(31,224,180,.8)}
.hot-text{font-size:14px;color:var(--txt-2);line-height:1.65}
.hot-item:hover .hot-text{color:var(--txt-1)}

.side-cards{display:flex;flex-direction:column;gap:14px}
.side-mini{
  display:flex;gap:12px;align-items:center;
  border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.side-mini:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.side-mini .thumb{
  width:96px;height:68px;flex:0 0 auto;overflow:hidden;
  background:linear-gradient(160deg,#0C1620,#060C12);
}
.side-mini .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.side-mini:hover .thumb img{transform:scale(1.05)}
.side-mini .txt{padding:8px 12px 8px 0;min-width:0}
.side-mini .txt strong{display:block;font-size:14px;color:var(--txt-1);font-weight:700}
.side-mini .txt span{font-size:12.5px;color:var(--txt-3)}

/* ---------- empty ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:64px 28px;text-align:center;
  border-radius:var(--r-xl);
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(160%);
  box-shadow:var(--glass-hi);
}
.empty-state svg{width:44px;height:44px;stroke:var(--brand);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.empty-state strong{font-size:19px;color:var(--txt-1)}
.empty-state p{font-size:14px;color:var(--txt-2);max-width:44ch}

/* ---------- tags / adjacent / related ---------- */
.section-block{margin-top:56px}
.section-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-bottom:20px;
}
.section-head h2{font-size:23px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);
  font-size:13px;color:var(--txt-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.tag:hover{color:var(--brand);border-color:var(--line-brand);background:rgba(31,224,180,.08)}

.adjacent-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.adjacent-card{
  display:flex;flex-direction:column;gap:8px;
  padding:22px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--glass-hi);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.adjacent-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.adjacent-card .kicker{font-size:12.5px;color:var(--txt-3);letter-spacing:.06em}
.adjacent-card strong{font-size:18px;color:var(--txt-1)}
.adjacent-card p{font-size:13.5px;color:var(--txt-2);line-height:1.7}

.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{
  display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--glass-hi);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.related-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.related-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(160deg,#0C1620,#060C12)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-thumb .badge{position:absolute;left:12px;top:12px;z-index:2}
.related-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,15,0) 45%,rgba(5,9,15,.72));
}
.related-body{padding:16px 18px 20px}
.related-body h3{font-size:16.5px;color:var(--txt-1);margin-bottom:8px}
.related-body p{font-size:13.5px;color:var(--txt-2);line-height:1.72}

.backline{margin:34px 0 0;display:flex;justify-content:center}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;margin:88px 0;
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);
  background-image:linear-gradient(120deg,rgba(5,9,15,.94),rgba(5,9,15,.72)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:48px;
}
.cta-inner h2{font-size:28px;margin-bottom:10px}
.cta-inner p{font-size:15px;color:var(--txt-2);max-width:52ch}
.cta-form{display:flex;gap:12px;flex:0 0 auto}
.cta-form input{
  height:48px;min-width:240px;padding:0 18px;
  border-radius:12px;border:1px solid var(--line);
  background:rgba(5,9,15,.6);color:var(--txt-1);outline:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.cta-form input::placeholder{color:var(--txt-3)}
.cta-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,224,180,.14)}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,var(--ink-800),var(--ink-900));
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-brand),transparent);
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:40px;
  padding:64px 0 44px;
}
.footer-brand p{font-size:13.5px;color:var(--txt-2);line-height:1.85;margin:16px 0 18px;max-width:36ch}
.socials{display:flex;gap:10px}
.socials a{
  display:grid;place-items:center;width:38px;height:38px;
  border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--txt-2);
  transition:color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.socials a svg{width:18px;height:18px}
.socials a:hover{color:var(--brand);border-color:var(--line-brand);transform:translateY(-2px)}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--txt-1)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a{
  font-size:13.5px;color:var(--txt-2);
  display:inline-block;
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col li a:hover{color:var(--brand);transform:translateX(2px)}
.footer-form{display:flex;gap:10px;margin-bottom:12px}
.footer-form input{
  flex:1 1 auto;min-width:0;height:38px;padding:0 14px;
  border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--txt-1);font-size:13.5px;outline:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.footer-form input::placeholder{color:var(--txt-3)}
.footer-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(31,224,180,.14)}
.footer-note{font-size:12.5px;color:var(--txt-3);line-height:1.8}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0 26px;
  border-top:1px solid var(--line);
  font-size:12.5px;color:var(--txt-3);
}
.footer-bottom a:hover{color:var(--brand)}

.back-top{
  position:fixed;right:24px;bottom:24px;z-index:90;
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(160%);
  box-shadow:var(--sh-1),var(--glass-hi);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.back-top.is-show{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-top:hover{border-color:var(--line-brand);box-shadow:var(--sh-glow)}
.back-top svg{width:18px;height:18px;stroke:var(--brand);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px}
  .article-side{position:static;top:auto}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-top .footer-col:last-child{grid-column:1 / -1;max-width:520px}
}
@media (max-width:1023px){
  .main-nav{display:none}
  .header-actions .btn-ghost{display:none}
  .nav-toggle{display:flex}
  .search-box{max-width:340px}
  .article-title{font-size:32px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px}
  .cta-form{width:100%;flex-wrap:wrap}
  .cta-form input{flex:1 1 220px;min-width:0}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .header-inner{gap:12px;min-height:60px}
  .search-box{display:none}
  .logo-text{font-size:17px}
  .article-title{font-size:28px}
  .article-body{font-size:16px}
  .article-body h2{font-size:23px;margin-top:36px}
  .article-body h3{font-size:19px}
  .cover-figure{aspect-ratio:16/9;border-radius:var(--r-lg)}
  .article-layout{padding-top:36px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .adjacent-grid{grid-template-columns:minmax(0,1fr)}
  .footer-top{grid-template-columns:minmax(0,1fr);gap:28px;padding:48px 0 32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .breadcrumb .current{max-width:26ch}
  .cta-band{margin:64px 0}
  .cta-inner{padding:28px 22px}
  .cta-inner h2{font-size:23px}
  .back-top{right:16px;bottom:16px}
}
@media (max-width:479px){
  .article-title{font-size:25px}
  .btn{width:100%}
  .cta-form input,.cta-form button{width:100%}
  .footer-form{flex-direction:column}
  .footer-form input,.footer-form button{width:100%}
  .section-block{margin-top:44px}
}

/* roulang page: category1 */
:root{
  --ink-900:#05090F;
  --ink-800:#0A1119;
  --ink-700:#101B26;
  --brand:#1FE0B4;
  --brand-deep:#0FB98F;
  --accent:#FF6A2B;
  --gold:#F2C14E;
  --txt-1:#EAF2F5;
  --txt-2:#9FB0BC;
  --txt-3:#6B7C88;
  --line:rgba(255,255,255,.08);
  --line-brand:rgba(31,224,180,.38);
  --glass:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 12px 32px rgba(0,0,0,.45);
  --sh-glow:0 10px 36px rgba(31,224,180,.28);
  --container:1280px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--txt-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(31,224,180,.28);color:#fff}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;padding:10px 18px;background:var(--brand);color:#04231C;font-weight:700;border-radius:0 0 var(--r-md) 0}
.skip-link:focus{left:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,9,15,.72);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(5,9,15,.94);
  box-shadow:0 1px 0 rgba(31,224,180,.22),0 14px 34px rgba(0,0,0,.5);
}
.header-inner{display:flex;align-items:center;gap:16px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  box-shadow:var(--sh-glow);
}
.logo-mark svg{width:20px;height:20px}
.logo-text{font-weight:800;font-size:19px;letter-spacing:.02em;white-space:nowrap}
.logo-text em{font-style:normal;color:var(--brand);font-size:13px;font-weight:600;margin-left:3px}
.main-nav{display:flex;align-items:center;gap:4px;flex:none}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:36px;padding:0 12px;
  font-size:14px;color:var(--txt-2);border-radius:8px;transition:color .25s ease,background .25s ease;
}
.nav-link:hover{color:var(--txt-1);background:rgba(255,255,255,.05)}
.nav-link.is-active{color:var(--txt-1);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;border-radius:2px;
  background:var(--brand);box-shadow:0 0 12px rgba(31,224,180,.75);
}
.nav-search{
  display:flex;align-items:center;gap:8px;flex:1 1 auto;max-width:560px;min-width:240px;
  height:44px;margin:0 auto;padding:0 6px 0 14px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid rgba(255,255,255,.09);
  transition:border-color .25s ease,box-shadow .3s ease;
}
.nav-search svg{width:18px;height:18px;color:var(--txt-3);flex:none}
.nav-search input{flex:1 1 auto;min-width:60px;height:100%;background:transparent;border:0;outline:none;font-size:14px}
.nav-search input::placeholder{color:var(--txt-3)}
.nav-search:focus-within{border-color:var(--line-brand);box-shadow:0 0 0 3px rgba(31,224,180,.14),var(--sh-glow)}
.nav-search button{
  height:34px;padding:0 16px;border:0;border-radius:var(--r-pill);cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#04231C;font-weight:700;font-size:13px;transition:filter .25s ease,transform .25s ease;
}
.nav-search button:hover{filter:brightness(1.08)}
.nav-search button:active{transform:scale(.97)}
.search-toggle{
  display:none;align-items:center;justify-content:center;width:40px;height:40px;flex:none;
  border-radius:var(--r-md);border:1px solid var(--line);background:var(--glass);cursor:pointer;
  transition:border-color .25s ease,background .25s ease;
}
.search-toggle:hover{border-color:var(--line-brand);background:rgba(255,255,255,.08)}
.search-toggle svg{width:18px;height:18px;color:var(--txt-2)}
.mobile-search{display:none;padding:0 0 14px}
.mobile-search.is-open{display:block}
.mobile-search form{
  display:flex;align-items:center;gap:8px;height:48px;padding:0 6px 0 14px;
  border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line-brand);
}
.mobile-search input{flex:1 1 auto;min-width:60px;height:100%;background:transparent;border:0;outline:none;font-size:15px}
.mobile-search input::placeholder{color:var(--txt-3)}
.mobile-search button{
  height:36px;padding:0 18px;border:0;border-radius:var(--r-pill);cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#04231C;font-weight:700;font-size:13px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .28s ease,filter .28s ease,background .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#04231C;box-shadow:var(--sh-glow),inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 16px 44px rgba(31,224,180,.34),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 3px 10px rgba(0,0,0,.35)}
.btn-ghost{
  background:var(--glass);border-color:rgba(255,255,255,.14);color:var(--txt-1);
  backdrop-filter:blur(12px) saturate(150%);-webkit-backdrop-filter:blur(12px) saturate(150%);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--line-brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.55;filter:saturate(.5);cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm{height:36px;padding:0 16px;font-size:13px}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--brand);
  border-bottom:1px solid transparent;transition:border-color .25s ease;
}
.btn-link svg{width:16px;height:16px;transition:transform .28s ease}
.btn-link:hover{border-bottom-color:var(--line-brand)}
.btn-link:hover svg{transform:translateX(4px)}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(31,224,180,.14);color:var(--brand);border:1px solid rgba(31,224,180,.24);
}
.badge-accent{background:rgba(255,106,43,.16);color:#FFB392;border-color:rgba(255,106,43,.3)}
.badge-gold{background:rgba(242,193,78,.14);color:var(--gold);border-color:rgba(242,193,78,.28)}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;color:var(--txt-2);background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:color .25s ease,border-color .25s ease,background .25s ease;
}
.tag:hover{color:var(--brand);border-color:var(--line-brand);background:rgba(31,224,180,.08)}

/* ---------- 页头横幅 ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  opacity:.5;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,9,15,.96) 0%,rgba(5,9,15,.84) 48%,rgba(5,9,15,.52) 100%),
             linear-gradient(180deg,rgba(5,9,15,.5),rgba(5,9,15,.98));
}
.page-hero .container{
  position:relative;z-index:2;min-height:342px;padding-top:40px;padding-bottom:46px;
  display:flex;flex-direction:column;justify-content:center;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--txt-3);margin-bottom:18px}
.breadcrumb a{color:var(--txt-2);transition:color .25s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span.sep{color:var(--txt-3);opacity:.6}
.breadcrumb .current{color:var(--brand)}
.page-hero h1{
  font-size:clamp(28px,4vw,40px);font-weight:800;max-width:860px;letter-spacing:.02em;
}
.page-hero .hero-lead{
  margin-top:16px;max-width:640px;font-size:16px;color:var(--txt-2);line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ---------- 筛选条 ---------- */
.filter-bar{border-bottom:1px solid var(--line);background:var(--ink-800)}
.filter-inner{display:flex;align-items:center;gap:18px;padding:16px 24px;flex-wrap:wrap}
.chips{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;flex:1 1 auto;padding-bottom:2px}
.chips::-webkit-scrollbar{display:none}
.chip{
  height:36px;padding:0 16px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:rgba(255,255,255,.03);font-size:13px;color:var(--txt-2);cursor:pointer;white-space:nowrap;
  transition:color .25s ease,border-color .25s ease,background .25s ease,box-shadow .3s ease;
}
.chip:hover{color:var(--txt-1);border-color:var(--line-brand);background:rgba(255,255,255,.06)}
.chip.is-active{
  background:rgba(31,224,180,.14);border-color:var(--line-brand);color:var(--brand);
  font-weight:600;box-shadow:0 0 18px rgba(31,224,180,.16);
}
.chip:active{transform:translateY(1px)}
.sort-box{display:flex;align-items:center;gap:10px;flex:none}
.sort-box label{font-size:13px;color:var(--txt-3)}
.sort-box select{
  height:36px;padding:0 34px 0 14px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:var(--glass) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7C88' stroke-width='2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>") no-repeat right 12px center/14px;
  color:var(--txt-1);font-size:13px;appearance:none;cursor:pointer;outline:none;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.sort-box select:hover{border-color:var(--line-brand)}
.sort-box select:focus{border-color:var(--line-brand);box-shadow:0 0 0 3px rgba(31,224,180,.14)}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--ink-800)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800}
.section-head p{margin-top:10px;font-size:15px;color:var(--txt-2);max-width:660px}
.section-head .head-right{display:flex;align-items:center;gap:16px;flex:none}

/* ---------- 卡片族 ---------- */
.card{
  position:relative;display:flex;flex-direction:column;height:100%;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.09);background:var(--glass);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.card:active{transform:translateY(-2px)}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(160deg,#0d1a24,#05090f);flex:none}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-media img{transform:scale(1.05)}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,15,0) 42%,rgba(5,9,15,.86) 100%);
}
.card-media .badge{position:absolute;top:12px;left:12px;z-index:2}
.card-media .media-title{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;
  font-size:15px;font-weight:600;line-height:1.4;
}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.card-body h3{font-size:18px;font-weight:600;line-height:1.45}
.card-body .excerpt{font-size:14px;color:var(--txt-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;font-size:13px;color:var(--txt-3)}
.card-foot svg{width:16px;height:16px;color:var(--txt-3);transition:transform .3s ease,color .3s ease}
.card:hover .card-foot svg{transform:translateX(4px);color:var(--brand)}

/* ---------- 直播网格 ---------- */
.live-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);align-items:stretch}
.live-grid .card-feature{grid-column:span 2;grid-row:span 2}
.live-grid .card-feature .card-media{aspect-ratio:auto;flex:1 1 auto;min-height:250px}
.live-grid .card-feature .card-body h3{font-size:22px}
.live-grid .card-feature .card-body .excerpt{-webkit-line-clamp:3}
.live-grid .card-feature .card-media .media-title{font-size:20px}

/* ---------- 项目专题卡 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.topic-card{
  display:flex;flex-direction:column;gap:14px;padding:28px 26px;border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.09);background:var(--glass);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.topic-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(31,224,180,.12);border:1px solid rgba(31,224,180,.24);color:var(--brand);
}
.topic-icon svg{width:22px;height:22px}
.topic-card h3{font-size:19px}
.topic-card p{font-size:14px;color:var(--txt-2);line-height:1.8}
.topic-card .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.topic-card .btn-link{margin-top:auto}

/* ---------- 横向图文流程 ---------- */
.flow-list{display:flex;flex-direction:column;gap:20px}
.flow-item{
  display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:center;
  padding:18px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.09);
  background:var(--glass);box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.flow-item:hover{transform:translateY(-3px);border-color:var(--line-brand);box-shadow:var(--sh-2)}
.flow-item .card-media{aspect-ratio:16/9;border-radius:var(--r-md)}
.flow-text h3{font-size:19px;margin-bottom:10px}
.flow-text p{font-size:14.5px;color:var(--txt-2);line-height:1.85}
.flow-idx{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;margin-bottom:12px;
  border-radius:6px;font-size:12px;font-weight:700;color:var(--gold);
  background:rgba(242,193,78,.13);border:1px solid rgba(242,193,78,.26);
}

/* ---------- 数据条 ---------- */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.09);background:var(--glass);
  backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
}
.stat{padding:30px 24px;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{
  display:block;font-size:clamp(28px,3.4vw,38px);font-weight:800;color:var(--brand);
  font-family:"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;letter-spacing:.02em;
}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--txt-3)}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
.faq-wrap h2{font-size:clamp(22px,2.6vw,30px);font-weight:800}
.faq-wrap .faq-note{margin-top:16px;font-size:15px;color:var(--txt-2);line-height:1.85;max-width:420px}
.faq-contact{
  margin-top:24px;display:inline-flex;align-items:center;gap:10px;padding:14px 18px;
  border-radius:var(--r-md);border:1px solid var(--line);background:var(--glass);
  font-size:14px;color:var(--txt-2);
}
.faq-contact svg{width:18px;height:18px;color:var(--brand);flex:none}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:14px 6px;background:none;border:0;text-align:left;font-size:16px;font-weight:600;cursor:pointer;
  transition:color .25s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;width:22px;height:22px;flex:none}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.faq-icon::before{left:0;right:0;top:50%;height:2px;margin-top:-1px}
.faq-icon::after{top:0;bottom:0;left:50%;width:2px;margin-left:-1px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a p{margin:0 0 20px;font-size:15px;line-height:1.85;color:var(--txt-2);max-width:62ch}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid var(--line);
  padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;opacity:.26;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,9,15,.94) 0%,rgba(5,9,15,.72) 60%,rgba(5,9,15,.5) 100%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800}
.cta-band p{margin-top:12px;font-size:15px;color:var(--txt-2);max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:none}

/* ---------- 分页 ---------- */
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:44px}
.page-link{
  min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:rgba(255,255,255,.02);
  font-size:14px;color:var(--txt-2);cursor:pointer;
  transition:color .25s ease,border-color .25s ease,background .25s ease,box-shadow .3s ease;
}
.page-link:hover{color:var(--txt-1);border-color:var(--line-brand);background:rgba(255,255,255,.06)}
.page-link.is-current{
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#04231C;font-weight:700;
  border-color:transparent;box-shadow:var(--sh-glow);
}
.page-link[aria-disabled="true"]{opacity:.45;cursor:not-allowed}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--ink-800);border-top:1px solid var(--line);margin-top:8px}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(31,224,180,.5),transparent);
}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;
  padding:64px 0 40px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--txt-2);line-height:1.85;max-width:340px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  width:38px;height:38px;display:grid;place-items:center;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--glass);color:var(--txt-2);
  transition:color .25s ease,border-color .25s ease,transform .28s ease;
}
.socials a:hover{color:var(--brand);border-color:var(--line-brand);transform:translateY(-2px)}
.socials svg{width:18px;height:18px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col ul a{
  font-size:14px;color:var(--txt-2);display:inline-block;
  transition:color .25s ease,transform .25s ease;
}
.footer-col ul a:hover{color:var(--brand);transform:translateX(2px)}
.footer-form{display:flex;gap:10px;margin-bottom:14px}
.footer-form input{
  flex:1 1 auto;min-width:0;height:44px;padding:0 16px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:14px;outline:none;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.footer-form input::placeholder{color:var(--txt-3)}
.footer-form input:focus{border-color:var(--line-brand);box-shadow:0 0 0 3px rgba(31,224,180,.14)}
.footer-form .btn{height:44px}
.footer-note{font-size:13px;color:var(--txt-3);line-height:1.8;max-width:320px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:22px 0;border-top:1px solid var(--line);font-size:13px;color:var(--txt-3);
}
.footer-bottom .to-top{color:var(--txt-2);transition:color .25s ease}
.footer-bottom .to-top:hover{color:var(--brand)}

/* ---------- 回到顶部 ---------- */
.back-top{
  position:fixed;right:22px;bottom:26px;z-index:90;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;border:1px solid var(--line-brand);
  background:rgba(10,17,25,.86);color:var(--brand);cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s ease,transform .3s ease,visibility .3s ease;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.back-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{box-shadow:var(--sh-glow);transform:translateY(-3px)}
.back-top svg{width:20px;height:20px}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{padding:0 20px}
  .flow-item{grid-template-columns:250px 1fr}
}
@media (max-width:1100px){
  .nav-search{max-width:420px}
  .footer-top{grid-template-columns:1.4fr 1fr 1.4fr;gap:32px}
  .footer-brand{grid-column:span 3}
}
@media (max-width:900px){
  .header-inner{height:60px;gap:12px}
  .nav-search{display:none}
  .search-toggle{display:inline-flex}
  .header-cta{display:none}
  .main-nav{
    flex:1 1 auto;overflow-x:auto;scrollbar-width:none;gap:2px;justify-content:flex-start;
  }
  .main-nav::-webkit-scrollbar{display:none}
  .nav-link{white-space:nowrap;font-size:13px;padding:0 10px;height:34px}
  .logo-text{font-size:17px}
  .section{padding:64px 0}
  .live-grid{grid-template-columns:repeat(2,1fr)}
  .live-grid .card-feature{grid-column:span 2;grid-row:auto}
  .live-grid .card-feature .card-media{aspect-ratio:16/9;min-height:0;flex:none}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .cta-actions{width:100%}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:768px){
  .flow-item{grid-template-columns:1fr;gap:18px;padding:16px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
  .footer-brand{grid-column:span 2}
  .footer-form{flex-direction:column}
  .footer-form .btn{width:100%}
  .hero-actions .btn{flex:1 1 auto}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .page-hero .container{min-height:300px;padding-top:30px;padding-bottom:36px}
  .page-hero h1{font-size:26px}
  .page-hero .hero-lead{font-size:15px}
  .live-grid{grid-template-columns:1fr}
  .live-grid .card-feature{grid-column:span 1}
  .topic-grid{grid-template-columns:1fr}
  .stat-bar{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{border-top:0}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr}
  .footer-brand{grid-column:span 1}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .back-top{right:14px;bottom:16px}
  .filter-inner{padding:14px 16px}
}

/* roulang page: category2 */
:root{
  --ink-900:#05090F;
  --ink-800:#0A1119;
  --ink-700:#101B26;
  --ink-600:#16232F;
  --brand:#1FE0B4;
  --brand-deep:#12BE97;
  --brand-soft:rgba(31,224,180,.14);
  --accent:#FF6A2B;
  --accent-soft:rgba(255,106,43,.14);
  --gold:#F2C14E;
  --txt-1:#EAF2F5;
  --txt-2:#9FB0BC;
  --txt-3:#6B7C88;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --line-brand:rgba(31,224,180,.38);
  --glass:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  --r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:24px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 12px 32px rgba(0,0,0,.45);
  --sh-glow:0 10px 36px rgba(31,224,180,.28);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink-900);color:var(--txt-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.85;letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
button,input,select{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
::selection{background:rgba(31,224,180,.3);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,9,15,.82);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(5,9,15,.95);box-shadow:0 1px 0 var(--line-brand),0 14px 34px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:72px;padding:12px 0}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;font-size:18px;font-weight:800;letter-spacing:.02em}
.logo-mark{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2AF2C6,#0E9F80);
  box-shadow:0 6px 20px rgba(31,224,180,.3);
}
.logo-mark svg{width:19px;height:19px}
.logo-text em{font-style:normal;color:var(--brand);font-size:12px;font-weight:600;letter-spacing:.18em;margin-left:4px}

.main-nav{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.nav-link{
  position:relative;display:inline-block;padding:8px 4px 12px;
  font-size:14px;color:var(--txt-2);letter-spacing:.02em;
  transition:color .25s ease;
}
.nav-link::after{
  content:"";position:absolute;left:4px;right:4px;bottom:4px;height:2px;
  background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;box-shadow:0 0 12px rgba(31,224,180,.6);
}
.nav-link:hover{color:var(--txt-1)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}

.nav-search{
  flex:1 1 360px;max-width:520px;min-width:200px;
  display:flex;align-items:center;gap:10px;height:44px;padding:0 6px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  transition:border-color .3s ease,box-shadow .3s ease,background .3s ease;
}
.nav-search:focus-within{border-color:var(--line-brand);box-shadow:0 0 0 4px rgba(31,224,180,.1);background:rgba(255,255,255,.06)}
.nav-search svg{width:17px;height:17px;flex:0 0 auto;color:var(--txt-3)}
.nav-search input{
  flex:1 1 auto;min-width:0;height:100%;border:0;background:none;outline:none;
  font-size:14px;color:var(--txt-1);
}
.nav-search input::placeholder{color:var(--txt-3)}
.nav-search .search-btn{
  flex:0 0 auto;height:34px;padding:0 18px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:#04231C;
  background:linear-gradient(135deg,#26F2C4,#12BE97);
  transition:filter .25s ease,transform .25s ease;
}
.nav-search .search-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}

.header-actions{flex:0 0 auto}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:.02em;
  cursor:pointer;white-space:nowrap;
  transition:transform .3s ease,box-shadow .3s ease,filter .3s ease,background .3s ease,border-color .3s ease;
}
.btn svg{width:16px;height:16px}
.btn-primary{
  background:linear-gradient(135deg,#26F2C4,#12BE97);color:#04231C;
  border-color:rgba(255,255,255,.22);box-shadow:var(--sh-glow);
}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 14px 44px rgba(31,224,180,.42)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 10px rgba(0,0,0,.3)}
.btn-ghost{
  background:rgba(255,255,255,.04);border-color:var(--line-strong);color:var(--txt-1);
}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--line-brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0);background:rgba(255,255,255,.05)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.5;filter:saturate(.6);cursor:not-allowed;transform:none;box-shadow:none}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--txt-2);
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .25s ease,border-color .25s ease;
}
.link-arrow svg{width:15px;height:15px;transition:transform .3s ease}
.link-arrow:hover{color:var(--brand);border-color:var(--line-brand)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ============ 页头 ============ */
.page-head{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-head-bg{
  position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.4;
}
.page-head-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(5,9,15,.96) 8%,rgba(5,9,15,.72) 58%,rgba(5,9,15,.94) 100%),
             linear-gradient(180deg,rgba(5,9,15,.4),rgba(5,9,15,.98));
}
.page-head-inner{position:relative;padding:52px 0 56px;max-width:820px}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--txt-3);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--txt-2);transition:color .25s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--txt-3);opacity:.6}
.breadcrumb .current{color:var(--brand)}
.page-head h1{
  font-size:38px;font-weight:800;line-height:1.28;letter-spacing:.015em;
  margin-bottom:16px;
}
.page-head h1 span{color:var(--brand)}
.page-head-sub{font-size:16px;color:var(--txt-2);line-height:1.9;max-width:720px}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}

/* ============ 徽章 / 胶囊 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:13px;line-height:1.4;
  background:var(--brand-soft);color:var(--brand);border:1px solid rgba(31,224,180,.24);
}
.badge.is-accent{background:var(--accent-soft);color:var(--accent);border-color:rgba(255,106,43,.28)}
.badge.is-gold{background:rgba(242,193,78,.14);color:var(--gold);border-color:rgba(242,193,78,.28)}
.badge.is-plain{background:rgba(255,255,255,.05);color:var(--txt-2);border-color:var(--line)}
.pill{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:var(--r-pill);
  font-size:13px;color:var(--txt-2);background:rgba(255,255,255,.04);
  border:1px solid var(--line);transition:all .25s ease;
}
.pill:hover{color:var(--txt-1);border-color:var(--line-strong);background:rgba(255,255,255,.07)}
.pill.is-active{background:var(--brand-soft);color:var(--brand);border-color:var(--line-brand)}

/* ============ 筛选条 ============ */
.filter-bar{
  background:var(--ink-800);border-bottom:1px solid var(--line);
  position:relative;z-index:2;
}
.filter-inner{display:flex;align-items:center;gap:18px;padding:16px 0}
.chip-track{
  display:flex;align-items:center;gap:10px;overflow-x:auto;flex:1 1 auto;
  scroll-snap-type:x proximity;padding-bottom:2px;
  -ms-overflow-style:none;scrollbar-width:none;
}
.chip-track::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;scroll-snap-align:start;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  font-size:13.5px;color:var(--txt-2);background:rgba(255,255,255,.035);
  border:1px solid var(--line);
  transition:all .25s ease;
}
.chip:hover{color:var(--txt-1);background:rgba(255,255,255,.075);border-color:var(--line-strong)}
.chip.is-active{background:var(--brand-soft);color:var(--brand);border-color:var(--line-brand);font-weight:600}
.sort-select{
  flex:0 0 auto;height:38px;padding:0 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:13.5px;color:var(--txt-2);outline:none;cursor:pointer;
  transition:border-color .25s ease,color .25s ease;
}
.sort-select:hover{border-color:var(--line-strong);color:var(--txt-1)}
.sort-select:focus{border-color:var(--line-brand);color:var(--txt-1)}
.sort-select option{background:var(--ink-700);color:var(--txt-1)}

/* ============ 数据条 ============ */
.stats-strip{padding:36px 0;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.022),transparent)}
.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-radius:var(--r-xl);border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(16px) saturate(160%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.13);
  overflow:hidden;
}
.stat-row li{padding:26px 22px;border-right:1px solid var(--line);text-align:center}
.stat-row li:last-child{border-right:0}
.stat-row b{
  display:block;font-size:36px;font-weight:800;line-height:1.1;
  color:var(--brand);font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
  letter-spacing:.01em;
}
.stat-row span{display:block;margin-top:8px;font-size:13px;color:var(--txt-3)}

/* ============ 区块通用 ============ */
.section{padding:92px 0;border-top:1px solid var(--line);position:relative}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:40px;
}
.section-head h2{font-size:28px;font-weight:700;line-height:1.3;letter-spacing:.015em}
.section-head .head-desc{margin-top:10px;font-size:14.5px;color:var(--txt-2);max-width:620px;line-height:1.85}
.section-head .head-side{flex:0 0 auto;padding-bottom:4px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--brand);
  letter-spacing:.14em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--brand);border-radius:2px;box-shadow:0 0 10px rgba(31,224,180,.7)}

/* ============ 对阵列表流 ============ */
.fixture-list{
  border-radius:var(--r-xl);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.032),rgba(255,255,255,.012));
  overflow:hidden;
}
.fixture-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.028);
}
.fixture-head h3{font-size:15px;font-weight:600;color:var(--txt-1);letter-spacing:.02em}
.fixture-head .live-dot{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--txt-3)}
.fixture-head .live-dot i{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(255,106,43,.16);animation:pulse 2.2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.fixture-row{
  display:grid;grid-template-columns:96px minmax(0,1fr) auto 132px;
  align-items:center;gap:22px;
  padding:20px 22px;border-bottom:1px solid var(--line);
  transition:background .28s ease,box-shadow .28s ease;
}
.fixture-row:last-child{border-bottom:0}
.fixture-row:hover{background:rgba(255,255,255,.036);box-shadow:inset 2px 0 0 var(--brand)}
.fx-time{
  display:flex;flex-direction:column;gap:2px;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
}
.fx-time span{font-size:12.5px;color:var(--txt-3);letter-spacing:.04em}
.fx-time b{font-size:19px;font-weight:700;color:var(--txt-1);letter-spacing:.02em}
.fx-main{min-width:0}
.fx-teams{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:17px;font-weight:600;letter-spacing:.015em;
}
.fx-teams i{
  font-style:normal;font-size:12px;color:var(--txt-3);font-weight:500;
  padding:2px 8px;border-radius:5px;background:rgba(255,255,255,.05);letter-spacing:.08em;
}
.fx-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:9px;font-size:13px;color:var(--txt-3)}
.fx-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--txt-3);opacity:.6}
.fx-stats{display:flex;gap:22px;flex:0 0 auto}
.fx-stats span{font-size:12.5px;color:var(--txt-3);text-align:center;line-height:1.5}
.fx-stats b{
  display:block;font-size:17px;font-weight:700;color:var(--gold);
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
}
.fx-link{
  justify-self:end;display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  font-size:13.5px;color:var(--txt-2);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  transition:all .28s ease;white-space:nowrap;
}
.fx-link svg{width:14px;height:14px;transition:transform .28s ease}
.fx-link:hover{color:var(--brand);border-color:var(--line-brand);background:var(--brand-soft)}
.fx-link:hover svg{transform:translateX(3px)}

/* ============ 分页 ============ */
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:36px;flex-wrap:wrap}
.page-btn{
  min-width:40px;height:40px;padding:0 14px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;color:var(--txt-2);background:rgba(255,255,255,.035);
  border:1px solid var(--line);transition:all .25s ease;
}
.page-btn:hover{color:var(--txt-1);border-color:var(--line-strong);background:rgba(255,255,255,.07)}
.page-btn.is-current{background:var(--brand);color:#04231C;font-weight:700;border-color:transparent;box-shadow:var(--sh-glow)}
.page-btn.is-disabled{opacity:.4;cursor:not-allowed;color:var(--txt-3)}

/* ============ 积分速览卡片 ============ */
.league-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.league-card{
  border-radius:var(--r-xl);border:1px solid var(--line);overflow:hidden;
  background:var(--glass);backdrop-filter:blur(16px) saturate(160%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.league-card:hover{transform:translateY(-4px);border-color:var(--line-brand);box-shadow:var(--sh-2),0 0 0 1px var(--line-brand)}
.league-cover{position:relative;aspect-ratio:16/9;background:var(--ink-600);overflow:hidden}
.league-cover img{width:100%;height:100%;transition:transform .5s ease}
.league-card:hover .league-cover img{transform:scale(1.05)}
.league-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,9,15,.1),rgba(5,9,15,.85));
}
.league-cover .league-name{
  position:absolute;left:16px;bottom:14px;z-index:2;
  font-size:17px;font-weight:700;letter-spacing:.02em;
}
.league-cover .badge{position:absolute;left:14px;top:14px;z-index:2}
.league-body{padding:18px 20px 22px}
.rank-list li{
  display:grid;grid-template-columns:26px 1fr auto;
  align-items:center;gap:12px;padding:10px 0;
  border-bottom:1px dashed var(--line);font-size:14px;
}
.rank-list li:last-child{border-bottom:0}
.rank-list .rank-no{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
  font-size:14px;font-weight:700;color:var(--brand);
}
.rank-list .rank-team{color:var(--txt-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-list .rank-pts{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
  font-size:14px;color:var(--txt-2);
}
.rank-list .up{color:var(--brand);font-size:12px;margin-left:6px}
.rank-list .down{color:var(--accent);font-size:12px;margin-left:6px}
.league-foot{margin-top:16px}

/* ============ 路径图 ============ */
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.path-item{
  position:relative;padding:28px 22px 26px;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  transition:transform .35s ease,border-color .35s ease;
}
.path-item:hover{transform:translateY(-4px);border-color:var(--line-brand)}
.path-item::after{
  content:"";position:absolute;right:-14px;top:50%;width:14px;height:1px;
  background:linear-gradient(90deg,var(--line-brand),transparent);
}
.path-item:last-child::after{display:none}
.path-num{
  display:inline-block;font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;
  font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.16em;margin-bottom:14px;
}
.path-item h3{font-size:18px;font-weight:600;margin-bottom:10px}
.path-item p{font-size:14px;color:var(--txt-2);line-height:1.85}

/* ============ FAQ ============ */
.faq-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:56px;align-items:start}
.faq-aside h2{font-size:28px;font-weight:700;line-height:1.35;margin-bottom:16px}
.faq-aside p{font-size:15px;color:var(--txt-2);line-height:1.9;margin-bottom:24px}
.faq-aside .contact-card{
  padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(16px) saturate(160%);
}
.faq-aside .contact-card h4{font-size:15px;font-weight:600;margin-bottom:8px}
.faq-aside .contact-card p{font-size:13.5px;color:var(--txt-3);margin-bottom:16px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;text-align:left;font-size:16.5px;font-weight:600;color:var(--txt-1);
  transition:color .25s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;display:grid;place-items:center;
  border-radius:50%;border:1px solid var(--line-strong);color:var(--txt-2);
  transition:transform .2s ease,color .2s ease,border-color .2s ease;
}
.faq-icon svg{width:13px;height:13px}
.faq-item.is-open .faq-icon{transform:rotate(45deg);color:var(--brand);border-color:var(--line-brand)}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a p{padding:0 44px 22px 4px;font-size:15px;line-height:1.8;color:var(--txt-2)}

/* ============ CTA ============ */
.cta-band{padding:0 0 92px}
.cta-box{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid var(--line);
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}
.cta-box-bg{
  position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.32;
}
.cta-box-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,9,15,.96) 12%,rgba(5,9,15,.7) 62%,rgba(5,9,15,.9));
}
.cta-content{position:relative;max-width:640px}
.cta-content h2{font-size:28px;font-weight:700;line-height:1.35;margin-bottom:12px}
.cta-content p{font-size:15px;color:var(--txt-2);line-height:1.85}
.cta-actions{position:relative;display:flex;gap:14px;flex:0 0 auto}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;background:var(--ink-800);
  border-top:1px solid var(--line);
  padding:64px 0 0;
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(31,224,180,.55),transparent);
}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;
  padding-bottom:48px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--txt-2);line-height:1.9;max-width:340px}
.socials{display:flex;gap:12px;margin-top:22px}
.socials a{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;color:var(--txt-2);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  transition:all .28s ease;
}
.socials a svg{width:17px;height:17px}
.socials a:hover{color:var(--brand);border-color:var(--line-brand);background:var(--brand-soft);transform:translateY(-2px)}
.footer-col h4{font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.03em}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{font-size:14px;color:var(--txt-2);transition:color .25s ease,transform .25s ease;display:inline-block}
.footer-col ul li a:hover{color:var(--brand);transform:translateX(2px)}
.footer-form{display:flex;gap:10px;margin-bottom:14px}
.footer-form input{
  flex:1 1 auto;min-width:0;height:42px;padding:0 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:14px;color:var(--txt-1);outline:none;
  transition:border-color .28s ease,box-shadow .28s ease;
}
.footer-form input::placeholder{color:var(--txt-3)}
.footer-form input:focus{border-color:var(--line-brand);box-shadow:0 0 0 4px rgba(31,224,180,.1)}
.footer-note{font-size:13px;color:var(--txt-3);line-height:1.8}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:22px 0 26px;border-top:1px solid var(--line);
  font-size:13px;color:var(--txt-3);
}
.footer-bottom .footer-tech{color:var(--txt-3);opacity:.85}
.to-top{
  display:inline-flex;align-items:center;gap:6px;color:var(--txt-2);
  transition:color .25s ease;
}
.to-top svg{width:14px;height:14px;transition:transform .25s ease}
.to-top:hover{color:var(--brand)}
.to-top:hover svg{transform:translateY(-3px)}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .page-head h1{font-size:34px}
  .section{padding:80px 0}
}
@media (max-width:1023px){
  .header-inner{flex-wrap:wrap;gap:14px 18px;padding:12px 0 14px}
  .nav-search{order:3;flex:1 1 100%;max-width:none}
  .header-actions{margin-left:auto}
  .league-grid{grid-template-columns:repeat(2,1fr)}
  .path-grid{grid-template-columns:repeat(2,1fr)}
  .path-item::after{display:none}
  .faq-layout{grid-template-columns:1fr;gap:36px}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .stat-row li:nth-child(2){border-right:0}
  .stat-row li:nth-child(1),.stat-row li:nth-child(2){border-bottom:1px solid var(--line)}
  .fixture-row{grid-template-columns:88px minmax(0,1fr) 120px}
  .fx-stats{display:none}
  .cta-box{flex-direction:column;align-items:flex-start;padding:36px;gap:24px}
  .cta-actions{width:100%}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 18px}
  .site-header .logo{font-size:17px}
  .main-nav{gap:2px;order:2;flex:1 1 100%;overflow-x:auto;padding-bottom:4px}
  .nav-link{font-size:13.5px;padding:6px 2px 10px}
  .page-head-inner{padding:40px 0 44px}
  .page-head h1{font-size:27px}
  .page-head-sub{font-size:15px}
  .section{padding:64px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:30px}
  .section-head h2{font-size:23px}
  .league-grid{grid-template-columns:1fr}
  .path-grid{grid-template-columns:1fr}
  .faq-q{font-size:15.5px;padding:18px 2px}
  .faq-a p{padding:0 20px 20px 2px}
  .fixture-row{grid-template-columns:1fr;gap:12px;padding:18px}
  .fx-time{flex-direction:row;align-items:baseline;gap:10px}
  .fx-link{justify-self:stretch;text-align:center}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .cta-box{padding:28px 22px}
  .cta-content h2{font-size:22px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:520px){
  .page-head h1{font-size:24px}
  .stat-row b{font-size:28px}
  .stat-row li{padding:20px 14px}
  .fx-teams{font-size:16px;gap:8px}
  .badge{font-size:12px;padding:4px 10px}
  .btn{height:46px;padding:0 20px}
  .filter-inner{flex-direction:column;align-items:stretch;gap:12px}
  .sort-select{width:100%}
}