/* roulang page: index */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-1:0 18px 40px rgba(0,0,0,.55);
  --shadow-2:0 10px 26px rgba(0,0,0,.4);
  --container:1240px;
  --font:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:15.5px;line-height:1.75;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.045;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
time{font-variant-numeric:tabular-nums}
::selection{background:rgba(255,107,44,.35);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
.skip-link{position:absolute;left:16px;top:-60px;z-index:99;background:var(--bg-3);color:var(--text);
  padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--line);transition:top .2s}
.skip-link:focus{top:14px}

/* ---------- 容器与区块 ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1}
.section{padding:88px 0;position:relative;z-index:1}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head-text{max-width:720px}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  letter-spacing:.14em;color:var(--accent);text-transform:uppercase;margin-bottom:10px
}
.section-eyebrow::before{
  content:"";width:10px;height:10px;border-radius:2px;background:var(--grad-brand);
  box-shadow:0 0 0 3px rgba(255,107,44,.16);flex:0 0 auto
}
.section-title{font-size:clamp(22px,2.4vw,34px);line-height:1.22}
.section-sub{color:var(--text-2);font-size:14.5px;margin-top:10px;max-width:640px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--text-2);
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:9px 18px;transition:.22s
}
.link-more span{transition:transform .22s ease}
.link-more:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}
.link-more:hover span{transform:translateX(3px)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:14.5px;font-weight:600;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,filter .18s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 26px rgba(255,46,99,.3)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 16px 32px rgba(255,46,99,.4)}
.btn-primary:active{transform:translateY(0);filter:brightness(.95)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--brand);background:rgba(255,107,44,.08);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{height:40px;padding:0 16px;font-size:13.5px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;filter:none}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(12,10,15,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:background .28s ease,border-color .28s ease,box-shadow .28s ease
}
.site-header.is-scrolled{background:rgba(12,10,15,.92);border-bottom-color:var(--line);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:22px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--grad-brand);
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#fff;
  box-shadow:0 8px 18px rgba(255,46,99,.35)
}
.brand-text{font-weight:800;font-size:16px;letter-spacing:-.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-link{
  position:relative;padding:8px 12px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--text-2);transition:color .2s ease,background .2s ease
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link.active{color:var(--text)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--grad-brand)
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.search{
  position:relative;display:flex;align-items:center;gap:8px;
  width:300px;height:42px;padding:0 10px 0 12px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);transition:border-color .22s ease,box-shadow .22s ease,background .22s ease
}
.search svg{flex:0 0 auto;color:var(--text-3);transition:color .2s}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--text);font-size:14px;padding:0}
.search input::placeholder{color:var(--text-3)}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);background:rgba(255,107,44,.06)}
.search:focus-within svg{color:var(--brand)}
.kbd{
  flex:0 0 auto;font-size:11px;font-weight:600;color:var(--text-3);
  border:1px solid var(--line);border-radius:6px;padding:2px 6px;background:rgba(255,255,255,.04)
}
.icon-btn{
  width:42px;height:42px;border-radius:var(--radius-sm);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--text-2);transition:.2s
}
.icon-btn:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:var(--radius-sm);place-items:center;color:var(--text)}
.nav-toggle:hover{border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}

/* 移动抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:296px;max-width:86vw;z-index:80;
  background:var(--bg-2);border-left:1px solid var(--line);
  padding:24px 20px;transform:translateX(102%);transition:transform .3s ease;
  display:flex;flex-direction:column;gap:8px;overflow-y:auto
}
.drawer.is-open{transform:translateX(0)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(6,5,9,.7);z-index:70;opacity:0;visibility:hidden;transition:.3s
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer-title{font-size:12.5px;letter-spacing:.16em;color:var(--text-3);text-transform:uppercase;margin-bottom:6px}
.drawer .nav-link{display:block;padding:13px 14px;border-radius:var(--radius-sm);font-size:15px;border:1px solid transparent}
.drawer .nav-link.active{border-color:rgba(255,107,44,.4);background:rgba(255,107,44,.08);color:var(--text)}
.drawer .nav-link.active::after{display:none}
.drawer-cta{margin-top:14px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  padding:132px 0 72px;overflow:hidden
}
.hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;transform:scale(1.05)
}
.hero-mask{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(12,10,15,.95) 0%,rgba(12,10,15,.78) 42%,rgba(12,10,15,.42) 100%),
    linear-gradient(180deg,rgba(12,10,15,.9) 0%,rgba(12,10,15,.35) 42%,var(--bg) 100%)
}
.hero-glow{
  position:absolute;left:-8%;bottom:-20%;width:56%;height:64%;
  background:radial-gradient(circle at 42% 62%,rgba(255,107,44,.3),transparent 64%);
  filter:blur(8px);pointer-events:none
}
.hero-inner{
  position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:56px;align-items:center
}
.hero-copy{max-width:640px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--accent);
  border:1px solid rgba(182,255,60,.28);background:rgba(182,255,60,.08);
  border-radius:var(--radius-pill);padding:6px 14px;margin-bottom:20px
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
.hero-title{font-size:clamp(28px,4.2vw,58px);line-height:1.14;letter-spacing:-.02em}
.hero-title span{
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent
}
.hero-sub{color:var(--text-2);font-size:16px;line-height:1.8;margin-top:20px;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:0;margin-top:44px;
  border-top:1px solid var(--line);padding-top:22px
}
.stat{padding-right:28px;margin-right:28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0;margin-right:0;padding-right:0}
.stat-num{
  display:block;font-size:26px;font-weight:800;color:var(--accent);
  letter-spacing:-.01em;font-variant-numeric:tabular-nums;line-height:1.2
}
.stat-label{font-size:12.5px;color:var(--text-3);letter-spacing:.04em}
.hero-poster{
  position:relative;width:100%;max-width:372px;margin-left:auto;
  border-radius:20px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);aspect-ratio:2/3;background:var(--bg-3)
}
.hero-poster img{width:100%;height:100%;object-fit:cover}
.hero-poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,15,.05) 40%,rgba(12,10,15,.92) 100%)
}
.poster-badge{
  position:absolute;top:16px;left:16px;z-index:2;
  background:var(--grad-brand);color:#fff;font-size:12.5px;font-weight:700;
  border-radius:var(--radius-pill);padding:6px 13px;box-shadow:0 8px 18px rgba(255,46,99,.35)
}
.poster-meta{position:absolute;left:20px;right:20px;bottom:20px;z-index:2}
.poster-meta strong{display:block;font-size:21px;font-weight:800;letter-spacing:-.01em}
.poster-meta span{font-size:13px;color:var(--text-2)}
.poster-stamp{
  position:absolute;right:16px;top:16px;z-index:2;width:44px;height:44px;border-radius:10px;
  border:1px solid rgba(255,107,44,.55);color:var(--brand);
  display:grid;place-items:center;font-size:13px;font-weight:700;
  background:rgba(12,10,15,.55);letter-spacing:.05em
}

/* ---------- 横滑片库 ---------- */
.rail-head-actions{display:flex;align-items:center;gap:10px}
.rail-nav{display:flex;gap:8px}
.rail-arrow{
  width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--text-2);transition:.2s
}
.rail-arrow:hover{color:var(--text);border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.1)}
.rail-arrow:active{transform:scale(.96)}
.rail{position:relative}
.rail-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 20px;scrollbar-width:none;-ms-overflow-style:none
}
.rail-track::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 214px;scroll-snap-align:start;background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease
}
.rail-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.3);box-shadow:var(--shadow-1)}
.cover{position:relative;aspect-ratio:2/3;overflow:hidden;background:var(--bg-3)}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rail-card:hover .cover img{transform:scale(1.06)}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(12,10,15,.88) 100%)}
.cover-badge{
  position:absolute;top:12px;left:12px;z-index:2;background:var(--grad-brand);color:#fff;
  font-size:12px;font-weight:700;border-radius:var(--radius-pill);padding:4px 11px
}
.cover-body{padding:14px 15px 16px}
.cover-title{font-size:15.5px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cover-meta{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}
.chip{
  font-size:12px;font-weight:600;color:var(--accent);
  background:rgba(182,255,60,.1);border-radius:var(--radius-pill);padding:3px 10px
}
.meta-text{font-size:12.5px;color:var(--text-3)}
.rail-bar{position:relative;height:3px;border-radius:3px;background:rgba(255,255,255,.07);margin-top:6px;overflow:hidden}
.rail-thumb{position:absolute;left:0;top:0;height:100%;width:24%;border-radius:3px;background:var(--grad-brand);transition:transform .12s linear}

/* ---------- 热播推荐 ---------- */
.rank-wrap{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:26px;align-items:stretch}
.rank-feature{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  background:var(--bg-2);min-height:400px;display:flex;align-items:flex-end;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease
}
.rank-feature:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.35);box-shadow:var(--shadow-1)}
.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(12,10,15,.15) 35%,rgba(12,10,15,.94) 100%)}
.rank-feature-body{position:relative;z-index:2;padding:26px}
.rank-feature-body h3{font-size:23px;margin-bottom:8px}
.rank-feature-body p{color:var(--text-2);font-size:14px;margin-bottom:16px;max-width:420px}
.rank-list{display:flex;flex-direction:column;gap:4px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.rank-row{
  display:grid;grid-template-columns:46px 66px minmax(0,1fr) auto;gap:14px;align-items:center;
  padding:10px 12px;border-radius:14px;transition:background .2s ease
}
.rank-row:hover{background:rgba(255,255,255,.055)}
.rank-no{
  font-size:23px;font-weight:800;color:var(--accent);line-height:1;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em
}
.rank-thumb{width:66px;height:46px;border-radius:10px;object-fit:cover;background:var(--bg-3)}
.rank-title{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-meta{font-size:12.5px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-tag{font-size:12.5px;font-weight:600;color:var(--text-2);border:1px solid var(--line);border-radius:var(--radius-pill);padding:3px 10px;white-space:nowrap}

/* ---------- 分类片单 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.cat-block{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:border-color .24s ease,box-shadow .24s ease
}
.cat-block:hover{border-color:rgba(255,107,44,.28);box-shadow:var(--shadow-2)}
.cat-block-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.cat-block-head h3{font-size:19px}
.cat-block-head h3 small{display:block;font-size:12.5px;font-weight:500;color:var(--text-3);letter-spacing:.02em;margin-top:4px}
.cat-enter{font-size:13.5px;font-weight:600;color:var(--text-2);display:inline-flex;align-items:center;gap:5px}
.cat-enter span{transition:transform .2s}
.cat-enter:hover{color:var(--brand)}
.cat-enter:hover span{transform:translateX(3px)}
.cat-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.cat-card{border-radius:14px;overflow:hidden;background:var(--bg-3);border:1px solid var(--line);transition:.22s}
.cat-card:hover{border-color:rgba(255,107,44,.4);transform:translateY(-3px)}
.cat-card .thumb{aspect-ratio:16/10;position:relative;overflow:hidden}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.cat-card:hover .thumb img{transform:scale(1.07)}
.cat-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(12,10,15,.85) 100%)}
.cat-card .txt{padding:11px 12px 13px}
.cat-card .txt strong{display:block;font-size:13.5px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-card .txt span{font-size:12px;color:var(--text-3)}

/* ---------- 最新信息 ---------- */
.news-section{background:linear-gradient(180deg,rgba(20,17,26,0) 0%,rgba(20,17,26,.85) 22%,rgba(20,17,26,0) 100%)}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;overflow:hidden
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.3);box-shadow:var(--shadow-1)}
.news-card-link{display:flex;flex-direction:column;gap:12px;padding:22px;height:100%}
.news-tag{
  align-self:flex-start;font-size:12px;font-weight:600;color:var(--accent);
  background:rgba(182,255,60,.1);border-radius:var(--radius-pill);padding:3px 11px
}
.news-title{font-size:17px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.news-excerpt{
  color:var(--text-2);font-size:14px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word
}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;border-top:1px solid var(--line)}
.news-time{font-size:12.5px;color:var(--text-3);font-variant-numeric:tabular-nums}
.news-more{font-size:13px;font-weight:600;color:var(--text-2);display:inline-flex;align-items:center;gap:4px}
.news-more span{transition:transform .2s}
.news-card:hover .news-more{color:var(--brand)}
.news-card:hover .news-more span{transform:translateX(3px)}
.news-empty{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:44px 24px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  background:rgba(255,255,255,.015);text-align:center
}
.news-empty-icon{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,107,44,.4);color:var(--brand);font-size:18px
}
.news-empty p{color:var(--text-2);font-size:14.5px}
.skeleton{background:var(--bg-3);border-radius:var(--radius);position:relative;overflow:hidden;height:190px}
.skeleton::after{
  content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);
  animation:shimmer 1.5s infinite
}
@keyframes shimmer{100%{transform:translateX(100%)}}

/* ---------- 通栏 CTA ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:var(--grad-brand);border-radius:22px;padding:38px 40px;
  box-shadow:0 22px 50px rgba(255,46,99,.28);position:relative;overflow:hidden
}
.cta-band::before{
  content:"";position:absolute;right:-40px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.12);filter:blur(2px)
}
.cta-band-text{position:relative;z-index:1;max-width:640px}
.cta-band h2{font-size:clamp(21px,2.3vw,30px);color:#fff}
.cta-band p{color:rgba(255,255,255,.86);font-size:14.5px;margin-top:10px}
.cta-band .btn{position:relative;z-index:1;background:#0C0A0F;color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.35)}
.cta-band .btn:hover{filter:brightness(1.12);transform:translateY(-1px)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:40px;align-items:start}
.faq-side h2{font-size:clamp(22px,2.4vw,32px);line-height:1.25}
.faq-side p{color:var(--text-2);font-size:14.5px;margin-top:14px}
.faq-side .btn{margin-top:22px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--bg-2);
  overflow:hidden;transition:border-color .22s ease,background .22s ease
}
.faq-item:hover{border-color:rgba(255,107,44,.35)}
.faq-item[open]{border-color:rgba(255,107,44,.45);background:var(--bg-3)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:15.5px;font-weight:600;cursor:pointer;
  border-left:3px solid transparent;transition:border-color .22s ease;list-style:none
}
.faq-q::-webkit-details-marker{display:none}
.faq-q::marker{display:none;content:""}
.faq-item[open] .faq-q{border-left-color:var(--brand)}
.faq-arrow{
  flex:0 0 auto;width:9px;height:9px;margin-right:5px;
  border-right:2px solid var(--text-2);border-bottom:2px solid var(--text-2);
  transform:rotate(45deg);transition:transform .26s ease
}
.faq-item[open] .faq-arrow{transform:rotate(-135deg)}
.faq-a{padding:0 22px 20px 23px;color:var(--text-2);font-size:14.5px;line-height:1.8}
.faq-a p+p{margin-top:10px}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:20px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:64px 0 40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.8;max-width:360px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--text-2);font-size:14px}
.footer-links a:hover{color:var(--text);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.footer-links span{color:var(--text-2);font-size:14px;line-height:1.7}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap
}
.footer-bottom p{color:var(--text-3);font-size:13px}
.footer-bottom .tech{color:var(--text-3);font-size:13px;font-variant-numeric:tabular-nums}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-inner{grid-template-columns:minmax(0,1fr) minmax(0,.72fr);gap:40px}
  .hero-poster{max-width:320px}
  .rank-wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .rail-card{flex:0 0 196px}
  .header-inner{gap:16px}
  .search{width:240px}
  .main-nav{gap:0}
  .nav-link{padding:8px 9px;font-size:14px}
}
@media (max-width:991px){
  .hero{min-height:auto;padding:112px 0 56px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-copy{max-width:100%}
  .hero-poster{max-width:300px;margin:0}
  .main-nav{display:none}
  .search{width:200px}
  .nav-toggle{display:grid}
  .cat-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rank-wrap{grid-template-columns:1fr}
  .rank-feature{min-height:320px}
  .faq-layout{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 32px}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:52px 0}
  .search{display:none}
  .header-inner{height:64px}
  .brand-text{font-size:15px}
  .hero{padding:96px 0 44px}
  .hero-sub{font-size:15px}
  .hero-stats{gap:0}
  .stat{padding-right:18px;margin-right:18px}
  .stat-num{font-size:22px}
  .hero-poster{max-width:260px}
  .rail-card{flex:0 0 158px}
  .cat-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:1fr}
  .rank-row{grid-template-columns:36px 56px minmax(0,1fr);gap:12px}
  .rank-row .rank-tag{display:none}
  .rank-no{font-size:19px}
  .rank-thumb{width:56px;height:40px}
  .cta-band{padding:28px 22px;border-radius:18px}
  .section-head{margin-bottom:24px}
  .faq-q{font-size:15px;padding:16px 16px}
  .faq-a{padding:0 18px 18px 19px}
}
@media (max-width:520px){
  .hero-title{font-size:29px}
  .hero-cta .btn{flex:1 1 100%}
  .hero-stats{padding-top:18px}
  .stat{flex:1 1 44%;padding-right:0;margin-right:0;border-right:0;margin-bottom:14px}
  .cat-cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .news-card-link{padding:18px}
}

/* roulang page: article */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-card:0 18px 40px rgba(0,0,0,.55);
  --shadow-soft:0 10px 26px rgba(0,0,0,.35);
  --container:1240px;
  --font:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,Segoe UI,sans-serif;
  --font-num:'Barlow Condensed','Oswald',var(--font);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.6;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ============ 顶部命令栏 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  height:70px;
  display:flex;align-items:center;
  background:rgba(12,10,15,.72);
  border-bottom:1px solid transparent;
  transition:background .28s ease,border-color .28s ease,backdrop-filter .28s ease;
}
.site-header.is-scrolled{
  background:rgba(12,10,15,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:70px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 8px 20px rgba(255,107,44,.32);
}
.brand-text{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--text-2);font-weight:600;font-size:13px;margin-left:5px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-link{
  position:relative;
  padding:9px 12px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-2);
  border-radius:10px;
  white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--text);}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--grad-brand);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.search{
  display:flex;align-items:center;gap:8px;
  width:290px;height:40px;padding:0 12px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  color:var(--text-3);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:14px;color:var(--text);}
.search input::placeholder{color:var(--text-3);}
.search .kbd{
  font-size:11px;padding:2px 6px;border-radius:6px;
  border:1px solid var(--line-2);color:var(--text-3);
  font-family:var(--font-num);letter-spacing:.04em;
}
.icon-btn{
  width:40px;height:40px;flex-shrink:0;
  display:grid;place-items:center;
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--text-2);
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08);}
.nav-toggle{
  display:none;width:40px;height:40px;
  align-items:center;justify-content:center;
  background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--text);
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;
  border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,filter .18s ease;
  white-space:nowrap;
}
.btn-sm{height:40px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(255,46,99,.24);}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,46,99,.3);}
.btn-primary:active{transform:translateY(0);filter:brightness(.97);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.08);}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);}
.btn-text .arrow{transition:transform .2s ease;}
.btn-text:hover .arrow{transform:translateX(3px);}

/* ============ 移动抽屉 ============ */
.drawer{
  position:fixed;top:70px;left:0;right:0;bottom:0;
  z-index:110;
  background:rgba(12,10,15,.97);
  backdrop-filter:blur(12px);
  padding:22px 24px 40px;
  display:none;
  overflow-y:auto;
}
.drawer.is-open{display:block;}
.drawer .nav-link{display:block;padding:14px 12px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0;}
.drawer .nav-link.active::after{display:none;}
.drawer .nav-link.active{color:var(--brand);}
.drawer-cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页面主体包裹 ============ */
.page{position:relative;z-index:1;padding-top:70px;}
.page-hero{
  position:relative;
  padding:56px 0 40px;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,15,.86) 0%,rgba(12,10,15,.94) 60%,var(--bg) 100%),
             radial-gradient(720px 340px at 12% 100%,rgba(255,107,44,.22),transparent 70%);
}
.page-hero .container{position:relative;z-index:2;}

/* ============ 面包屑 ============ */
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:20px;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline;}
.breadcrumb .sep{color:var(--text-3);opacity:.7;}
.breadcrumb .current{color:var(--text-2);}

/* ============ 文章头部 ============ */
.article-head{max-width:880px;}
.tag-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.badge{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:var(--radius-pill);
  font-size:13px;font-weight:600;line-height:1.4;
}
.badge-accent{background:rgba(182,255,60,.12);color:var(--accent);}
.badge-brand{background:var(--grad-brand);color:#fff;box-shadow:0 6px 16px rgba(255,46,99,.24);}
.badge-line{border:1px solid var(--line-2);color:var(--text-2);}
h1.article-title{
  font-size:clamp(28px,4.6vw,54px);
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--text);
  margin-bottom:22px;
  overflow-wrap:anywhere;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;
  font-size:13px;color:var(--text-3);
  padding:14px 18px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:14px;
}
.article-meta .item{display:inline-flex;align-items:center;gap:7px;}
.article-meta .num{font-family:var(--font-num);letter-spacing:.03em;color:var(--text-2);font-size:14px;}
.meta-divider{width:1px;height:14px;background:var(--line-2);}

/* ============ 正文布局 ============ */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,820px) 300px;
  gap:40px;
  align-items:start;
  padding:56px 0 20px;
}
.article-body{
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:38px 42px 42px;
  min-width:0;
}
.article-content{color:#DCD7E4;font-size:16px;line-height:1.82;overflow-wrap:break-word;word-break:break-word;}
.article-content>*:first-child{margin-top:0;}
.article-content p{margin:0 0 1.5em;}
.article-content h2{
  position:relative;
  font-size:26px;font-weight:800;color:var(--text);
  line-height:1.35;
  margin:2em 0 .8em;
  padding-left:16px;
  letter-spacing:-.01em;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:3px;
  background:var(--grad-brand);border-radius:3px;
}
.article-content h3{
  font-size:20px;font-weight:700;color:var(--text);
  margin:1.7em 0 .6em;line-height:1.4;
}
.article-content h4{font-size:17px;font-weight:700;color:var(--text);margin:1.4em 0 .5em;}
.article-content a{color:var(--brand);border-bottom:1px solid rgba(255,107,44,.4);}
.article-content a:hover{color:var(--brand-2);border-bottom-color:var(--brand-2);}
.article-content strong{color:var(--text);font-weight:700;}
.article-content blockquote{
  margin:1.6em 0;
  padding:18px 22px;
  background:var(--bg-3);
  border-left:3px solid var(--brand);
  border-radius:0 14px 14px 0;
  color:var(--text-2);
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content ul,.article-content ol{margin:0 0 1.5em;padding-left:22px;}
.article-content ul li{position:relative;padding-left:16px;margin-bottom:.6em;}
.article-content ul li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:2px;background:var(--accent);
}
.article-content ol{list-style:decimal;}
.article-content ol li{margin-bottom:.6em;padding-left:4px;}
.article-content ol li::marker{color:var(--brand);font-family:var(--font-num);font-weight:700;}
.article-content img{
  width:100%;height:auto;
  border-radius:16px;
  border:1px solid var(--line);
  margin:1.4em 0;
}
.article-content figure{margin:1.6em 0;}
.article-content figcaption{
  text-align:center;font-size:13px;color:var(--text-3);margin-top:10px;
}
.article-content hr{border:0;border-top:1px solid var(--line);margin:2.2em 0;}
.article-content table{
  width:100%;border-collapse:collapse;
  font-size:14px;
  margin:1.6em 0;
  background:var(--bg-3);
  border-radius:14px;
  overflow:hidden;
}
.article-content th,.article-content td{
  border:1px solid var(--line);
  padding:11px 14px;
  text-align:left;
}
.article-content th{background:rgba(255,107,44,.1);color:var(--text);font-weight:700;}
.article-content code{
  background:var(--bg-3);color:var(--accent);
  padding:2px 7px;border-radius:6px;font-size:.9em;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.article-content pre{
  background:var(--bg-3);border:1px solid var(--line);
  padding:16px 18px;border-radius:14px;overflow:auto;
  margin:1.6em 0;font-size:14px;line-height:1.7;
}
.article-content pre code{background:none;padding:0;color:#DCD7E4;}

/* 侧栏 */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:92px;}
.side-card{
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--text);}
.side-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list .rank{
  font-family:var(--font-num);font-size:20px;font-weight:700;
  color:var(--accent);line-height:1.2;min-width:22px;
}
.side-list a{font-size:14px;color:var(--text-2);line-height:1.55;}
.side-list a:hover{color:var(--brand);}
.side-cta{
  background:linear-gradient(160deg,rgba(255,107,44,.16),rgba(255,46,99,.08));
  border:1px solid rgba(255,107,44,.28);
}
.side-cta p{font-size:13.5px;color:var(--text-2);margin-bottom:16px;line-height:1.7;}

/* 标签行 */
.tag-line{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:34px;padding-top:24px;border-top:1px solid var(--line);
}
.tag-line .label{font-size:13px;color:var(--text-3);margin-right:2px;}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:var(--radius-pill);
  font-size:13px;color:var(--text-2);
  background:var(--bg-3);border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.tag:hover{color:var(--brand);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08);}

/* 空态 */
.empty-state{
  text-align:center;
  padding:56px 24px;
  background:var(--bg-3);
  border:1px dashed var(--line-2);
  border-radius:var(--radius);
}
.empty-state .glyph{
  width:56px;height:56px;margin:0 auto 18px;
  display:grid;place-items:center;
  border-radius:16px;background:var(--bg-2);
  border:1px solid var(--line-2);
  color:var(--brand);font-size:24px;font-weight:800;
  font-family:var(--font-num);
}
.empty-state h2{font-size:22px;font-weight:800;margin-bottom:10px;}
.empty-state p{color:var(--text-2);font-size:14.5px;margin-bottom:22px;}

/* ============ 上一篇下一篇 ============ */
.prev-next{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;margin-top:40px;
}
.pn-card{
  display:flex;flex-direction:column;gap:8px;
  padding:20px 22px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.pn-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.32);box-shadow:var(--shadow-card);}
.pn-card .pn-label{font-size:12.5px;color:var(--brand);letter-spacing:.06em;font-weight:600;}
.pn-card .pn-title{font-size:16px;font-weight:700;line-height:1.5;color:var(--text);}
.pn-card.next{align-items:flex-end;text-align:right;}

/* ============ 相关推荐 ============ */
.section{padding:76px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:30px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(22px,3vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.25;
}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;color:var(--text-3);
  letter-spacing:.14em;margin-bottom:10px;
}
.section-tag::before{content:"";width:16px;height:2px;background:var(--grad-brand);border-radius:2px;}
.section-sub{color:var(--text-2);font-size:14.5px;margin-top:10px;max-width:640px;}

.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
  height:100%;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.32);box-shadow:var(--shadow-card);}
.post-card .thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3);
}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .thumb img{transform:scale(1.05);}
.post-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(12,10,15,.7) 100%);
}
.post-card .thumb .corner{position:absolute;top:12px;left:12px;z-index:2;}
.post-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card h3{
  font-size:17px;font-weight:700;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover h3{color:var(--brand);}
.post-card p{
  font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:var(--text-3);margin-top:auto;padding-top:8px;
}
.card-meta .time{font-family:var(--font-num);letter-spacing:.04em;font-size:13px;}

/* ============ CTA 通栏 ============ */
.cta-banner{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  background:var(--grad-brand);
  border-radius:var(--radius);
  padding:30px 34px;
  box-shadow:0 20px 46px rgba(255,46,99,.24);
  position:relative;overflow:hidden;
}
.cta-banner::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(255,255,255,.14);
}
.cta-banner h2{font-size:clamp(20px,2.6vw,26px);font-weight:800;color:#fff;line-height:1.3;position:relative;z-index:2;}
.cta-banner p{font-size:14px;color:rgba(255,255,255,.88);margin-top:8px;position:relative;z-index:2;}
.cta-banner .btn{position:relative;z-index:2;background:#0C0A0F;color:#fff;box-shadow:none;}
.cta-banner .btn:hover{background:#1B1723;transform:translateY(-1px);}

/* ============ 返回列表 ============ */
.back-line{display:flex;justify-content:center;padding:8px 0 0;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:40px;
  background:var(--bg-2);
  border-top:1px solid var(--line);
  padding:64px 0 26px;
  position:relative;z-index:1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.8;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:var(--text-2);}
.footer-links a:hover{color:var(--text);text-decoration:underline;text-underline-offset:4px;}
.footer-links span{font-size:13.5px;color:var(--text-3);line-height:1.7;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);}
.footer-bottom .tech{font-family:var(--font-num);letter-spacing:.06em;}

/* ============ 断点 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:28px;}
  .header-inner{gap:16px;}
  .search{width:240px;}
  .nav-link{padding:9px 9px;font-size:14px;}
  .grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .search{width:200px;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .side-col{position:static;}
  .article-body{padding:30px 26px 34px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;}
  .section{padding:60px 0;}
}
@media (max-width:768px){
  .search{display:none;}
  .container{padding:0 18px;}
  .page{padding-top:70px;}
  .page-hero{padding:36px 0 28px;}
  h1.article-title{font-size:clamp(26px,7vw,34px);}
  .article-content h2{font-size:22px;}
  .article-content h3{font-size:18px;}
  .prev-next{grid-template-columns:minmax(0,1fr);}
  .pn-card.next{align-items:flex-start;text-align:left;}
  .cta-banner{padding:24px 22px;}
  .article-meta{padding:12px 14px;gap:8px 14px;}
  .meta-divider{display:none;}
}
@media (max-width:560px){
  .brand-text em{display:none;}
  .grid-3{grid-template-columns:minmax(0,1fr);}
  .article-body{padding:24px 18px 28px;border-radius:16px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .header-actions .icon-btn{display:none;}
  .section{padding:48px 0;}
  .footer-bottom{justify-content:flex-start;}
}

/* roulang page: category1 */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 18px 40px rgba(0,0,0,.55);
  --font:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --font-num:'Barlow Condensed','Oswald','Noto Sans SC',sans-serif;
  --container:1240px;
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(1000px 520px at 88% -12%,rgba(255,107,44,.12),transparent 62%),
    radial-gradient(820px 440px at 2% 6%,rgba(255,46,99,.08),transparent 68%);
  background-attachment:fixed;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:68px 68px;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(255,107,44,.35);color:#fff}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  padding:10px 18px;border-radius:0 0 12px 0;
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;
}
.skip-link:focus{left:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 顶部导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(12,10,15,.72);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.site-header.scrolled{
  background:rgba(12,10,15,.92);
  border-bottom-color:var(--line);
  box-shadow:0 12px 32px rgba(0,0,0,.48);
}
.header-inner{display:flex;align-items:center;gap:18px;height:100%}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--grad-brand);
  display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#fff;
  box-shadow:0 6px 18px rgba(255,107,44,.38);
}
.brand-text{font-size:16px;font-weight:700;white-space:nowrap;letter-spacing:.005em}
.brand-text em{font-style:normal;color:var(--brand);margin-left:2px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-link{
  position:relative;
  padding:8px 11px;border-radius:10px;
  font-size:14px;font-weight:500;color:var(--text-2);
  white-space:nowrap;
  transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link.active{color:var(--text)}
.nav-link.active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  border-radius:2px;background:var(--grad-brand);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
  display:flex;align-items:center;gap:8px;
  width:280px;height:40px;padding:0 10px 0 12px;
  background:var(--bg-3);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  color:var(--text-3);
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);background:#191521}
.search input{
  flex:1;min-width:0;border:0;outline:none;background:transparent;
  color:var(--text);font-size:13.5px;
}
.search input::placeholder{color:var(--text-3)}
.kbd{
  font-family:var(--font-num);
  font-size:11px;line-height:1;letter-spacing:.04em;
  padding:4px 6px;border-radius:6px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text-3);
}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;
  border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line);color:var(--text-2);
  transition:color .2s,border-color .2s,background .2s;
}
.icon-btn:hover{color:var(--text);border-color:rgba(255,107,44,.45);background:rgba(255,107,44,.08)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;
  white-space:nowrap;
  transition:transform .18s,filter .18s,background .18s,border-color .18s,box-shadow .18s,color .18s;
}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 26px rgba(255,46,99,.28)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);filter:brightness(.97)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,107,44,.6);background:rgba(255,107,44,.08);transform:translateY(-1px)}
.btn-white{background:#fff;color:#C42B12}
.btn-white:hover{filter:brightness(1.03);transform:translateY(-1px)}
.btn:focus-visible,.nav-link:focus-visible,.chip:focus-visible,.icon-btn:focus-visible,.pagination a:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;
}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line);color:var(--text-2);
  place-items:center;
}
.nav-toggle:hover{color:var(--text);border-color:rgba(255,107,44,.45)}
.nav-drawer{
  display:none;
  position:fixed;top:var(--header-h);left:0;right:0;z-index:110;
  padding:18px 20px 26px;
  background:rgba(12,10,15,.98);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  flex-direction:column;gap:4px;
  box-shadow:0 24px 48px rgba(0,0,0,.6);
  max-height:calc(100vh - var(--header-h));
  overflow-y:auto;
}
.nav-drawer.open{display:flex}
.nav-drawer .nav-link{padding:12px 14px;font-size:15px;border-radius:12px}
.nav-drawer .nav-link.active::after{left:14px;right:auto;width:22px;bottom:6px}
.nav-drawer .btn{margin-top:12px;width:100%}
.drawer-search{
  display:flex;align-items:center;gap:8px;
  height:44px;padding:0 14px;margin-bottom:8px;
  background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius-sm);
  color:var(--text-3);
}
.drawer-search input{flex:1;min-width:0;border:0;outline:none;background:transparent;color:var(--text);font-size:14px}
.drawer-search input::placeholder{color:var(--text-3)}

/* ============ 分类 Hero ============ */
.cat-hero{
  position:relative;
  padding:calc(var(--header-h) + 64px) 0 66px;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
  isolation:isolate;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:linear-gradient(100deg,rgba(12,10,15,.96) 0%,rgba(12,10,15,.82) 46%,rgba(12,10,15,.62) 100%);
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:160px;z-index:-1;
  background:linear-gradient(180deg,rgba(12,10,15,0),var(--bg));
}
.hero-glow{
  position:absolute;left:-120px;bottom:-140px;width:520px;height:420px;z-index:-1;
  background:radial-gradient(closest-side,rgba(255,107,44,.28),transparent 72%);
  filter:blur(6px);
}
.breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);margin-bottom:24px;
}
.breadcrumb a{color:var(--text-3);transition:color .2s}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--text-3);opacity:.6}
.breadcrumb .current{color:var(--text-2)}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(182,255,60,.12);
  color:var(--accent);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.hero-tag::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 10px rgba(182,255,60,.8);
}
.cat-hero h1{
  margin:20px 0 0;
  font-size:clamp(28px,4.4vw,54px);
  font-weight:800;line-height:1.15;letter-spacing:-.02em;
  max-width:16em;
}
.hero-sub{
  margin:18px 0 0;
  max-width:640px;
  font-size:16.5px;color:var(--text-2);line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px 42px;
  margin-top:42px;padding-top:26px;
  border-top:1px solid var(--line);
}
.hero-stats li{display:flex;flex-direction:column;gap:2px;min-width:96px}
.hero-stats strong{
  font-size:22px;font-weight:800;letter-spacing:.01em;
  color:var(--accent);
}
.hero-stats span{font-size:13px;color:var(--text-3)}

/* ============ 通用板块 ============ */
.section{padding:84px 0}
.section-alt{
  background:var(--bg-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:32px;
}
.section-head h2{
  position:relative;
  font-size:clamp(22px,2.6vw,32px);
  font-weight:800;letter-spacing:-.01em;
  padding-left:18px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:24px;border-radius:3px;background:var(--grad-brand);
}
.section-head p{margin-top:8px;font-size:14.5px;color:var(--text-2);padding-left:18px}
.section-count{
  font-family:var(--font-num);
  font-size:14px;letter-spacing:.06em;color:var(--text-3);
  padding-bottom:6px;
}

/* ============ 筛选条 ============ */
.filter-wrap{padding-top:0}
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
  padding:16px 20px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:16px;
}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  height:36px;padding:0 15px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:transparent;color:var(--text-2);
  font-size:13.5px;
  transition:color .2s,border-color .2s,background .2s,box-shadow .2s;
}
.chip:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}
.chip.is-active{
  background:var(--grad-brand);color:#fff;font-weight:600;
  border-color:transparent;
  box-shadow:0 8px 20px rgba(255,46,99,.26);
}
.filter-sort{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-3)}
.filter-sort select{
  height:38px;padding:0 36px 0 14px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background-color:var(--bg-3);
  color:var(--text);font-size:13.5px;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239C96A8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 13px center;
  background-size:12px 8px;
  outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.filter-sort select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16)}

/* ============ 游戏卡片网格 ============ */
.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.game-card{
  display:flex;flex-direction:column;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.game-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,107,44,.35);
  box-shadow:var(--shadow),0 0 0 1px rgba(255,107,44,.12);
}
.card-cover{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.game-card:hover .card-cover img{transform:scale(1.06)}
.card-cover::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:62%;
  background:linear-gradient(180deg,rgba(12,10,15,0),rgba(12,10,15,.88));
}
.badge{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--grad-brand);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(255,46,99,.35);
}
.play-mask{
  position:absolute;left:14px;bottom:12px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:#fff;opacity:.94;
}
.play-mask::before{
  content:"";width:0;height:0;
  border-left:8px solid var(--accent);
  border-top:5px solid transparent;border-bottom:5px solid transparent;
}
.card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:16px 18px 20px}
.card-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3)}
.tag{
  padding:3px 9px;border-radius:var(--radius-pill);
  background:rgba(182,255,60,.12);color:var(--accent);
  font-size:12px;font-weight:600;
}
.card-body h3{font-size:19px;font-weight:700;line-height:1.35}
.card-body h3 a{transition:color .2s}
.card-body h3 a:hover{color:var(--brand)}
.card-body p{
  font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.card-foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.link-arrow{
  display:inline-flex;align-items:center;gap:5px;
  color:var(--brand);font-weight:600;
  transition:gap .2s ease,color .2s ease;
}
.link-arrow:hover{gap:9px;color:#FF8A55}
.link-arrow::after{content:"→"}

/* ============ 分页 ============ */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pagination a,.pagination span{
  min-width:42px;height:42px;padding:0 14px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text-2);font-size:14px;
  transition:color .2s,border-color .2s,background .2s;
}
.pagination a:hover{border-color:rgba(255,107,44,.5);color:var(--text);background:rgba(255,107,44,.08)}
.pagination .is-current{
  background:var(--grad-brand);color:#fff;font-weight:700;
  border-color:transparent;
  box-shadow:0 8px 20px rgba(255,46,99,.26);
}
.pagination .is-disabled{opacity:.38;pointer-events:none}

/* ============ 开玩步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.steps li{
  position:relative;
  padding:24px 22px 26px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.steps li:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.32);box-shadow:var(--shadow)}
.step-no{
  display:block;margin-bottom:14px;
  font-family:var(--font-num);
  font-size:30px;font-weight:700;line-height:1;letter-spacing:.03em;
  color:var(--accent);
}
.steps h3{font-size:18px;margin-bottom:8px}
.steps p{font-size:14px;color:var(--text-2);line-height:1.72}

/* ============ 动态列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  display:flex;flex-direction:column;gap:12px;
  padding:22px 22px 24px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.35);box-shadow:var(--shadow)}
.news-meta{
  display:flex;align-items:center;gap:10px;
  font-size:12.5px;color:var(--text-3);
  font-family:var(--font-num);letter-spacing:.05em;
}
.news-meta .tag{font-family:var(--font);letter-spacing:0}
.news-card h3{font-size:17.5px;line-height:1.45}
.news-card h3 a:hover{color:var(--brand)}
.news-card p{
  font-size:14px;color:var(--text-2);line-height:1.72;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card .link-arrow{margin-top:auto;font-size:13.5px}
.empty-state{
  grid-column:1/-1;
  display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:46px 24px;
  background:var(--bg-2);border:1px dashed var(--line);border-radius:var(--radius);
  text-align:center;
}
.empty-state .empty-icon{
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,107,44,.12);color:var(--brand);font-size:22px;font-weight:800;
}
.empty-state p{color:var(--text-2);font-size:14.5px}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:rgba(255,107,44,.35);background:#171320}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;
  font-size:15.5px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex-shrink:0;
  width:9px;height:9px;
  border-right:2px solid var(--text-3);
  border-bottom:2px solid var(--text-3);
  transform:rotate(45deg);
  transition:transform .25s ease,border-color .25s ease;
  margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--brand);margin-top:4px}
.faq-body{
  position:relative;
  padding:0 22px 20px;
  font-size:14.8px;color:var(--text-2);line-height:1.8;
}
.faq-item[open] .faq-body::before{
  content:"";position:absolute;left:0;top:3px;bottom:20px;width:3px;
  border-radius:0 3px 3px 0;background:var(--grad-brand);
}

/* ============ CTA 通栏 ============ */
.cta-wrap{padding:0 0 88px}
.cta-band{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  padding:34px 40px;
  border-radius:22px;
  background:var(--grad-brand);
  box-shadow:0 24px 52px rgba(255,46,99,.24);
  overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.14);pointer-events:none;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);color:#fff;margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.9);font-size:14.5px;max-width:640px}

/* ============ 页脚 ============ */
.site-footer{
  background:#090810;
  border-top:1px solid var(--line);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:40px;padding-bottom:40px;
  border-bottom:1px solid var(--line);
}
.footer-brand p{margin-top:16px;max-width:340px;font-size:14px;color:var(--text-2);line-height:1.8}
.footer-col h4{margin-bottom:16px;font-size:15px;font-weight:700}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text-2)}
.footer-links a{width:fit-content;color:var(--text-2);transition:color .2s}
.footer-links a:hover{color:var(--text);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.footer-links span{line-height:1.7}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;color:var(--text-3);
}
.footer-bottom .tech{font-family:var(--font-num);letter-spacing:.06em}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .search{width:220px}
  .game-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:72px 0}
}
@media (max-width:991px){
  .cat-hero{padding:calc(var(--header-h) + 52px) 0 54px}
  .hero-sub{max-width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .container{padding:0 18px}
  .search{display:none}
  .section{padding:56px 0}
  .section-head{margin-bottom:24px}
  .section-head p,.section-head h2{padding-left:16px}
  .section-head h2::before{height:20px;width:5px}
  .game-grid,.news-grid{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr);gap:14px}
  .cta-band{padding:28px 24px;border-radius:18px}
  .cta-wrap{padding-bottom:56px}
  .hero-stats{gap:12px 28px;margin-top:32px}
  .pagination a,.pagination span{min-width:38px;height:38px;padding:0 11px;font-size:13.5px}
}
@media (max-width:560px){
  .header-inner{gap:12px}
  .brand-text{font-size:14.5px}
  .brand-mark{width:30px;height:30px;font-size:15px;border-radius:9px}
  .header-cta{display:none}
  .icon-btn{width:36px;height:36px}
  .nav-toggle{width:36px;height:36px}
  .cat-hero h1{font-size:clamp(26px,7.6vw,34px)}
  .hero-sub{font-size:15px}
  .hero-actions{gap:10px;margin-top:24px}
  .hero-actions .btn{flex:1 1 auto;padding:0 16px;font-size:14.5px}
  .hero-stats li{min-width:80px}
  .hero-stats strong{font-size:19px}
  .filter-bar{padding:14px 14px;gap:12px}
  .filter-sort{width:100%;justify-content:space-between}
  .filter-sort select{flex:1}
  .card-body{padding:14px 15px 18px}
  .news-card{padding:20px 18px 22px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 18px 40px rgba(0,0,0,.55);
  --head-h:68px;
  --maxw:1240px;
  --num:'Barlow Condensed','Oswald','Arial Narrow',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 420px at 88% -8%,rgba(255,46,99,.14),transparent 70%),radial-gradient(760px 380px at 4% 8%,rgba(182,255,60,.07),transparent 72%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head .head-left{display:flex;align-items:center;gap:14px;}
.sec-mark{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:38px;height:38px;padding:0 8px;border-radius:10px;
  border:1px solid rgba(182,255,60,.35);background:rgba(182,255,60,.08);
  color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.04em;
}
.section-head h2{font-size:clamp(22px,2.6vw,34px);}
.section-head .sub{margin-top:6px;color:var(--text-2);font-size:14px;}
.link-more{display:inline-flex;align-items:center;gap:8px;color:var(--text-2);font-size:14px;font-weight:600;transition:color .25s,gap .25s;}
.link-more:hover{color:var(--brand);gap:11px;}
.link-more svg{transition:transform .25s;}
.link-more:hover svg{transform:translateX(3px);}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--head-h);
  background:rgba(12,10,15,.86);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
}
.site-header.is-scrolled{
  background:rgba(12,10,15,.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:var(--head-h);}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--grad-brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#fff;
  box-shadow:0 8px 18px rgba(255,46,99,.35);
}
.brand-text{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--text-2);font-weight:600;margin-left:4px;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:6px;}
.nav-link{
  position:relative;padding:10px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--text-2);
  transition:color .22s,background .22s;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--text);font-weight:700;}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;background:var(--grad-brand);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search{
  display:flex;align-items:center;gap:9px;
  width:300px;height:42px;padding:0 12px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);
  color:var(--text-3);
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.18);background:var(--bg-3);}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:14px;color:var(--text);}
.search input::placeholder{color:var(--text-3);}
.kbd{
  font-family:var(--num);font-size:12px;letter-spacing:.06em;
  padding:2px 6px;border-radius:6px;border:1px solid var(--line);
  background:var(--bg-3);color:var(--text-3);
}
.icon-btn{
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);border:1px solid var(--line);
  background:var(--bg-2);color:var(--text-2);
  transition:color .22s,border-color .22s,transform .22s,background .22s;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08);transform:translateY(-1px);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;white-space:nowrap;
  transition:transform .22s,filter .22s,background .22s,border-color .22s,color .22s,box-shadow .22s;
}
.btn-sm{height:42px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(255,46,99,.28);}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);filter:brightness(.96);}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text);}
.btn-ghost:hover{border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.08);color:#fff;}
.nav-toggle{
  display:none;width:42px;height:42px;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-2);color:var(--text);
}
.nav-toggle:hover{border-color:rgba(255,107,44,.5);color:var(--brand);}

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:200;background:rgba(6,5,8,.72);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:var(--bg-2);border-left:1px solid var(--line);
  padding:22px;display:flex;flex-direction:column;gap:18px;
  transform:translateX(100%);transition:transform .32s ease;
  overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);color:var(--text-2);font-size:20px;line-height:1;}
.drawer-close:hover{color:var(--brand);border-color:rgba(255,107,44,.5);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;}
.drawer-link{padding:12px 14px;border-radius:12px;color:var(--text-2);font-weight:600;border:1px solid transparent;transition:.22s;}
.drawer-link:hover{color:var(--text);background:var(--bg-3);border-color:var(--line);}
.drawer-link.active{color:#fff;background:rgba(255,107,44,.14);border-color:rgba(255,107,44,.42);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:#0C0A0F url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,10,15,.97) 0%,rgba(12,10,15,.86) 44%,rgba(12,10,15,.6) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(620px 320px at 10% 16%,rgba(255,107,44,.26),transparent 72%),linear-gradient(180deg,transparent 42%,var(--bg) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:52px;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);flex-wrap:wrap;}
.crumbs a{color:var(--text-2);transition:color .2s;}
.crumbs a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.crumbs span.sep{color:var(--text-3);}
.page-hero h1{
  margin-top:18px;
  font-size:clamp(30px,4.4vw,54px);
  font-weight:800;letter-spacing:-.02em;max-width:820px;
}
.page-hero h1 em{font-style:normal;color:var(--brand);}
.hero-intro{margin-top:14px;max-width:720px;color:var(--text-2);font-size:15.5px;line-height:1.75;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.stat{
  display:flex;align-items:baseline;gap:8px;
  padding:10px 16px;border-radius:var(--radius-pill);
  background:rgba(20,17,26,.72);border:1px solid var(--line);
}
.stat b{font-family:var(--num);font-size:20px;font-weight:700;color:var(--accent);letter-spacing:.02em;}
.stat span{font-size:13px;color:var(--text-2);}

/* ---------- category layout ---------- */
.cat-layout{display:grid;grid-template-columns:268px minmax(0,1fr);gap:28px;align-items:start;}
.filter-card{
  position:sticky;top:calc(var(--head-h) + 20px);
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;
}
.filter-card h2{font-size:16px;margin-bottom:4px;}
.filter-card .hint{font-size:12.5px;color:var(--text-3);margin-bottom:16px;}
.filter-group{padding:14px 0;border-top:1px solid var(--line);}
.filter-group:first-of-type{border-top:0;padding-top:0;}
.filter-group h3{font-size:13px;color:var(--text-2);font-weight:700;letter-spacing:.04em;margin-bottom:10px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 13px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:var(--bg-3);color:var(--text-2);
  font-size:13px;transition:color .2s,border-color .2s,background .2s;
}
.chip:hover{color:var(--text);border-color:rgba(255,107,44,.45);}
.chip.is-on{background:rgba(182,255,60,.12);border-color:rgba(182,255,60,.45);color:var(--accent);font-weight:700;}
.select-wrap{position:relative;}
.select-wrap select{
  width:100%;height:42px;padding:0 34px 0 12px;border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line);color:var(--text);font-size:14px;
  appearance:none;-webkit-appearance:none;outline:none;
}
.select-wrap select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.select-wrap svg{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none;}
.filter-actions{display:flex;gap:10px;margin-top:18px;}
.filter-actions .btn{flex:1;height:42px;font-size:14px;padding:0 12px;}

.results-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px 18px;border-radius:var(--radius-sm);
  background:var(--bg-2);border:1px solid var(--line);margin-bottom:20px;
}
.results-bar p{font-size:13.5px;color:var(--text-2);}
.results-bar p b{font-family:var(--num);color:var(--accent);font-size:17px;letter-spacing:.03em;}
.results-bar .sort-inline{display:flex;align-items:center;gap:10px;}
.results-bar .sort-inline span{font-size:13px;color:var(--text-3);}
.results-bar .select-wrap{width:168px;}
.results-bar .select-wrap select{height:38px;font-size:13.5px;}

.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.game-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.game-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,107,44,.32);
  box-shadow:var(--shadow),0 0 0 1px rgba(255,107,44,.12);
}
.card-cover{position:relative;display:block;aspect-ratio:3/2;overflow:hidden;background:var(--bg-3);}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.game-card:hover .card-cover img{transform:scale(1.05);}
.card-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,15,0) 42%,rgba(12,10,15,.86) 100%);
}
.badge{
  position:absolute;z-index:2;top:12px;left:12px;
  display:inline-flex;align-items:center;height:26px;padding:0 11px;
  border-radius:var(--radius-pill);font-size:12px;font-weight:700;
}
.badge-brand{background:var(--grad-brand);color:#fff;}
.badge-lime{background:rgba(182,255,60,.16);color:var(--accent);border:1px solid rgba(182,255,60,.42);}
.badge-lime{top:auto;bottom:12px;left:12px;}
.card-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:9px;flex:1;}
.card-title{font-size:18px;font-weight:800;}
.card-title a{transition:color .22s;}
.card-title a:hover{color:var(--brand);}
.card-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);flex-wrap:wrap;}
.card-meta i{font-style:normal;color:var(--text-3);}
.card-desc{
  font-size:13.5px;color:var(--text-2);line-height:1.7;
  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;padding-top:12px;border-top:1px solid var(--line);}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--text-2);}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--text-3);}
.status-soon::before{background:var(--accent);box-shadow:0 0 0 4px rgba(182,255,60,.14);}
.status-live::before{background:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-2);
  color:var(--text-2);font-size:14px;transition:.22s;
}
.pager a:hover{color:var(--brand);border-color:rgba(255,107,44,.5);}
.pager .is-current{background:var(--grad-brand);color:#fff;border-color:transparent;font-weight:700;}

/* ---------- calendar strip ---------- */
.cal-strip{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 18px;margin:0 -4px;
  scrollbar-width:thin;scrollbar-color:var(--brand) transparent;
}
.cal-strip::-webkit-scrollbar{height:6px;}
.cal-strip::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:99px;}
.cal-strip::-webkit-scrollbar-thumb{background:var(--grad-brand);border-radius:99px;}
.cal-card{
  flex:0 0 216px;scroll-snap-align:start;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;transition:transform .26s,border-color .26s,box-shadow .26s;
}
.cal-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.32);box-shadow:var(--shadow);}
.cal-date{display:flex;align-items:baseline;gap:8px;margin-bottom:12px;}
.cal-date b{font-family:var(--num);font-size:30px;font-weight:700;color:var(--accent);letter-spacing:.02em;line-height:1;}
.cal-date span{font-size:12.5px;color:var(--text-3);}
.cal-list{display:flex;flex-direction:column;gap:10px;}
.cal-list li{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;color:var(--text-2);line-height:1.6;}
.cal-list li em{font-style:normal;font-family:var(--num);color:var(--brand);font-size:13px;padding-top:2px;}
.cal-note{margin-top:22px;font-size:13px;color:var(--text-3);}

/* ---------- preview split ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(255,107,44,.2),transparent 58%);}
.step-list{display:flex;flex-direction:column;gap:18px;margin-top:26px;}
.step{display:flex;gap:16px;padding:16px;border-radius:var(--radius-sm);background:var(--bg-2);border:1px solid var(--line);transition:border-color .25s,transform .25s;}
.step:hover{border-color:rgba(182,255,60,.34);transform:translateX(4px);}
.step b{font-family:var(--num);font-size:26px;font-weight:700;color:var(--accent);line-height:1;min-width:38px;}
.step h3{font-size:16px;margin-bottom:4px;}
.step p{font-size:13.5px;color:var(--text-2);}

/* ---------- subscribe ---------- */
.sub-band{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center;
  padding:34px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,107,44,.14),rgba(255,46,99,.08)),var(--bg-2);
  border:1px solid rgba(255,107,44,.24);
}
.sub-band h2{font-size:clamp(20px,2.4vw,28px);}
.sub-band p{margin-top:10px;color:var(--text-2);font-size:14px;}
.sub-form{display:flex;gap:12px;}
.sub-form input{
  flex:1;min-width:0;height:48px;padding:0 16px;border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line);color:var(--text);outline:none;
  transition:border-color .25s,box-shadow .25s;
}
.sub-form input::placeholder{color:var(--text-3);}
.sub-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.form-hint{margin-top:10px;font-size:12.5px;color:var(--text-3);}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:var(--bg-2);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:rgba(255,107,44,.35);background:var(--bg-3);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 52px 18px 20px;font-size:15.5px;font-weight:600;
  display:flex;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;
  background:var(--grad-brand);opacity:0;transition:opacity .25s;
}
.faq-item[open] summary::before{opacity:1;}
.faq-item summary::after{
  content:"";position:absolute;right:20px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--text-3);border-bottom:2px solid var(--text-3);
  transform:translateY(-70%) rotate(45deg);transition:transform .28s,border-color .28s;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(225deg);border-color:var(--brand);}
.faq-item summary:hover{color:var(--brand);}
.faq-body{padding:0 20px 20px 20px;color:var(--text-2);font-size:14.5px;line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding:32px 36px;border-radius:var(--radius);
  background:var(--grad-brand);
  box-shadow:0 20px 44px rgba(255,46,99,.24);
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);color:#fff;}
.cta-band p{margin-top:8px;color:rgba(255,255,255,.88);font-size:14px;}
.cta-band .btn{background:#0C0A0F;color:#fff;box-shadow:none;}
.cta-band .btn:hover{background:#1B1723;filter:none;}
.cta-band .btn-outline{background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff;}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.14);}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:20px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;
  padding:60px 0 40px;
}
.footer-brand p{margin-top:16px;color:var(--text-2);font-size:13.5px;line-height:1.8;max-width:340px;}
.footer-col h4{font-size:14px;color:var(--text);margin-bottom:16px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a,.footer-links span{color:var(--text-2);font-size:13.5px;line-height:1.7;transition:color .22s;}
.footer-links a:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0;border-top:1px solid var(--line);
  color:var(--text-3);font-size:13px;
}
.footer-bottom .tech{font-family:var(--num);letter-spacing:.04em;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .search{width:240px;}
  .game-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cat-layout{grid-template-columns:236px minmax(0,1fr);gap:22px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:1/-1;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .search{display:none;}
  .section{padding:60px 0;}
  .section-tight{padding:44px 0;}
  .cat-layout{grid-template-columns:minmax(0,1fr);}
  .filter-card{position:static;}
  .split{grid-template-columns:minmax(0,1fr);gap:28px;}
  .sub-band{grid-template-columns:minmax(0,1fr);padding:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 32px;}
  .footer-col:last-child{grid-column:1/-1;}
}
@media (max-width:767px){
  :root{--head-h:62px;}
  .container{padding:0 18px;}
  .brand-text em{display:none;}
  .page-hero .container{padding-top:32px;padding-bottom:38px;}
  .page-hero h1{font-size:clamp(28px,7vw,34px);margin-top:14px;}
  .hero-intro{font-size:14.5px;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:22px;}
  .game-grid{grid-template-columns:minmax(0,1fr);gap:18px;}
  .cal-card{flex:0 0 78%;}
  .results-bar{flex-direction:column;align-items:flex-start;}
  .results-bar .select-wrap{width:100%;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .cta-band{padding:26px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
}
@media (max-width:520px){
  .header-actions .btn-sm{display:none;}
  .stat{padding:8px 13px;}
  .stat b{font-size:18px;}
  .card-body{padding:14px 14px 16px;}
  .faq-item summary{font-size:14.5px;padding:16px 46px 16px 18px;}
}

/* roulang page: category3 */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 18px 40px rgba(0,0,0,.55);
  --shadow-sm:0 8px 22px rgba(0,0,0,.4);
  --container:1240px;
  --header-h:68px;
  --font:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --font-num:'Barlow Condensed','Oswald','Noto Sans SC',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.68,.36,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.9;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4,p,dl,dd,dt,figure{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ============ Header ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  height:var(--header-h);
  display:flex;
  align-items:center;
  background:rgba(12,10,15,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(12,10,15,.92);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.header-inner{display:flex;align-items:center;gap:26px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--grad-brand);
  display:grid;place-items:center;
  font-weight:800;font-size:17px;color:#fff;
  box-shadow:0 6px 18px rgba(255,46,99,.35);
}
.brand-text{font-size:16px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand);margin-left:2px}
.main-nav{display:flex;align-items:center;gap:20px;margin-left:6px}
.nav-link{
  position:relative;
  font-size:14.5px;font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--text)}
.nav-link.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;
  border-radius:2px;background:var(--grad-brand);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.search{
  position:relative;display:flex;align-items:center;gap:8px;
  width:280px;height:40px;padding:0 10px 0 12px;
  border:1px solid var(--line);
  background:var(--bg-2);
  border-radius:var(--radius-sm);
  color:var(--text-3);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16)}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:13.5px}
.search input::placeholder{color:var(--text-3)}
.kbd{
  font-size:11px;line-height:1;padding:4px 6px;
  border:1px solid var(--line);border-radius:6px;
  color:var(--text-3);background:rgba(255,255,255,.03);
}
.icon-btn{
  width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--line);
  display:grid;place-items:center;color:var(--text-2);
  transition:all .2s var(--ease);
}
.icon-btn:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--line);place-items:center;color:var(--text-2);
}
.nav-toggle:hover{color:var(--text);border-color:rgba(255,107,44,.5)}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;
  border-radius:var(--radius-sm);
  font-size:14.5px;font-weight:600;
  border:1px solid transparent;
  white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(255,46,99,.28)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,46,99,.36)}
.btn-primary:active{transform:translateY(0);filter:brightness(.96)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.08);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:10px}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:14px;font-weight:600;
  transition:color .2s var(--ease);
}
.btn-text svg{transition:transform .2s var(--ease)}
.btn-text:hover{color:#FF8E58}
.btn-text:hover svg{transform:translateX(3px)}

/* ============ Drawer ============ */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(6,5,9,.7);
  backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;
  width:min(320px,86vw);
  background:var(--bg-2);
  border-left:1px solid var(--line);
  padding:24px 22px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);
  transition:transform .32s var(--ease);
  overflow-y:auto;
}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-title{font-size:13px;color:var(--text-3);letter-spacing:.14em;margin-bottom:8px}
.drawer .nav-link{padding:12px 0;font-size:15px;border-bottom:1px solid var(--line)}
.drawer .nav-link.active::after{display:none}
.drawer .nav-link.active{color:var(--brand)}
.drawer .btn{margin-top:18px}
.drawer-close{align-self:flex-end;width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;color:var(--text-2);margin-bottom:8px}

/* ============ Page hero ============ */
main{padding-top:var(--header-h)}
.page-hero{
  position:relative;
  padding:64px 0 56px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 30%;
  transform:scale(1.02);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(12,10,15,.96) 0%,rgba(12,10,15,.82) 48%,rgba(12,10,15,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,15,.55) 0%,rgba(12,10,15,.1) 35%,rgba(12,10,15,.98) 100%);
}
.page-hero-inner{position:relative;z-index:2;max-width:840px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:22px}
.breadcrumb a{color:var(--text-2);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span{color:var(--text-3)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;letter-spacing:.16em;
  color:var(--accent);margin-bottom:16px;
}
.eyebrow::before{content:"";width:3px;height:15px;border-radius:2px;background:var(--accent)}
.page-hero h1{
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.16;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.page-hero h1 em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .lead{
  font-size:16.5px;line-height:1.8;color:var(--text-2);
  max-width:640px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:var(--radius-pill);
  font-size:13px;font-weight:500;
  background:rgba(182,255,60,.09);
  color:var(--accent);
  border:1px solid rgba(182,255,60,.2);
}
.tag-pill.warm{background:rgba(255,107,44,.1);color:#FF9A64;border-color:rgba(255,107,44,.22)}

/* ============ Filter bar ============ */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  flex-wrap:wrap;
  padding:26px 0 8px;
}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  height:38px;padding:0 16px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text-2);
  font-size:13.5px;font-weight:500;
  transition:all .2s var(--ease);
}
.chip:hover{color:var(--text);border-color:rgba(255,107,44,.42)}
.chip.is-active{
  background:var(--grad-brand);color:#fff;border-color:transparent;
  box-shadow:0 8px 20px rgba(255,46,99,.28);
}
.sort{display:flex;align-items:center;gap:10px}
.sort label{font-size:13px;color:var(--text-3);white-space:nowrap}
.sort select{
  height:40px;padding:0 36px 0 14px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:var(--bg-2) url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239C96A8' stroke-width='2.4' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 12px center;
  -webkit-appearance:none;appearance:none;
  font-size:13.5px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.sort select:hover{border-color:rgba(255,107,44,.4)}
.sort select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);outline:none}

/* ============ Section ============ */
.section{padding:72px 0}
.section.tight{padding:48px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(22px,2.6vw,32px);
  font-weight:800;letter-spacing:-.02em;line-height:1.25;
}
.section-head .sub{
  margin-top:10px;font-size:15px;color:var(--text-2);max-width:620px;
}

/* ============ Rank list (category3 layout) ============ */
.rank-board{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(27,23,35,.75),rgba(20,17,26,.9));
  padding:14px;
}
.rank-head-row{
  display:grid;
  grid-template-columns:64px 96px minmax(0,1fr) 300px auto;
  gap:20px;
  padding:6px 20px 14px;
  font-size:12px;letter-spacing:.14em;
  color:var(--text-3);
  border-bottom:1px solid var(--line);
  font-family:var(--font-num);
}
.rank-list{display:flex;flex-direction:column;gap:10px;padding-top:12px}
.rank-row{
  display:grid;
  grid-template-columns:64px 96px minmax(0,1fr) 300px auto;
  gap:20px;
  align-items:center;
  padding:16px 20px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:16px;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.rank-row:hover{
  transform:translateY(-4px);
  background:var(--bg-3);
  border-color:rgba(255,107,44,.32);
  box-shadow:var(--shadow);
}
.rank-no{
  font-family:var(--font-num);
  font-size:44px;font-weight:700;line-height:1;
  letter-spacing:-.03em;
  color:var(--text-3);
  text-align:center;
  font-variant-numeric:tabular-nums;
}
.rank-row.top .rank-no{color:var(--accent);text-shadow:0 0 22px rgba(182,255,60,.3)}
.rank-thumb{position:relative;display:block;border-radius:12px;overflow:hidden;flex-shrink:0}
.rank-thumb img{width:96px;height:128px;object-fit:cover;border-radius:12px;transition:transform .4s var(--ease)}
.rank-row:hover .rank-thumb img{transform:scale(1.05)}
.badge-hot{
  position:absolute;top:6px;left:6px;
  padding:3px 8px;border-radius:var(--radius-pill);
  font-size:11px;font-weight:600;color:#fff;
  background:var(--grad-brand);
  box-shadow:0 4px 12px rgba(255,46,99,.4);
}
.rank-main{min-width:0}
.rank-main h3{font-size:19px;font-weight:700;letter-spacing:-.01em;margin-bottom:6px}
.rank-main h3 a{transition:color .2s var(--ease)}
.rank-main h3 a:hover{color:var(--brand)}
.rank-desc{
  font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:10px;
}
.rank-meta{display:flex;flex-wrap:wrap;gap:8px}
.rank-meta span{
  font-size:12px;padding:3px 10px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  color:var(--text-2);
}
.rank-meta span.on{
  background:rgba(182,255,60,.1);
  border-color:rgba(182,255,60,.22);
  color:var(--accent);
}
.rank-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;text-align:left;
}
.rank-stats dt{font-size:11.5px;color:var(--text-3);letter-spacing:.06em;margin-bottom:2px}
.rank-stats dd{
  font-family:var(--font-num);
  font-size:22px;font-weight:600;line-height:1.1;
  color:var(--text);
  font-variant-numeric:tabular-nums;
}
.rank-stats dd.score{color:var(--accent)}
.rank-stats dd small{font-family:var(--font);font-size:11px;font-weight:400;color:var(--text-3);margin-left:2px}
.rank-action{display:flex;justify-content:flex-end}

/* ============ Pagination ============ */
.pagination{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:36px;flex-wrap:wrap;
}
.page-btn{
  min-width:42px;height:42px;padding:0 13px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text-2);
  font-size:14px;font-weight:500;
  transition:all .2s var(--ease);
}
.page-btn:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08)}
.page-btn.is-current{background:var(--grad-brand);color:#fff;border-color:transparent;font-weight:700}
.page-btn[aria-disabled="true"]{opacity:.4;pointer-events:none}

/* ============ Metric cards ============ */
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.metric-card{
  padding:26px 24px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.3);box-shadow:var(--shadow)}
.metric-num{
  font-family:var(--font-num);
  font-size:40px;font-weight:700;line-height:1;
  color:var(--accent);
  margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.metric-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.metric-card p{font-size:14.5px;color:var(--text-2);line-height:1.75}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step{
  position:relative;
  padding:26px 22px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.3)}
.step-no{
  font-family:var(--font-num);font-size:15px;font-weight:700;letter-spacing:.1em;
  color:var(--brand);margin-bottom:14px;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-2);line-height:1.75}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  position:relative;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--bg-2);
  overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq-item:hover{border-color:var(--line-2)}
.faq-item[open]{border-color:rgba(255,107,44,.35);background:var(--bg-3)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 56px 20px 24px;
  font-size:16px;font-weight:600;
  position:relative;
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;
  background:var(--grad-brand);opacity:0;transition:opacity .25s var(--ease);
}
.faq-item[open] summary::before{opacity:1}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;
  width:9px;height:9px;margin-top:-6px;
  border-right:2px solid var(--text-2);
  border-bottom:2px solid var(--text-2);
  transform:rotate(45deg);
  transition:transform .28s var(--ease),border-color .2s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(225deg);border-color:var(--brand)}
.faq-item .faq-body{
  padding:0 24px 22px;
  font-size:15px;color:var(--text-2);line-height:1.85;
}

/* ============ CTA banner ============ */
.cta-banner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:34px 38px;
  border-radius:var(--radius);
  background:var(--grad-brand);
  box-shadow:0 22px 50px rgba(255,46,99,.26);
  flex-wrap:wrap;
}
.cta-banner h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;letter-spacing:-.02em;color:#fff}
.cta-banner p{margin-top:8px;font-size:14.5px;color:rgba(255,255,255,.88);max-width:560px}
.cta-banner .btn{
  background:#0C0A0F;color:#fff;
  border-color:transparent;
  box-shadow:0 10px 24px rgba(0,0,0,.3);
}
.cta-banner .btn:hover{background:#1B1723;transform:translateY(-1px)}

/* ============ Footer ============ */
.site-footer{
  margin-top:24px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(20,17,26,.6),rgba(12,10,15,1));
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
  border-bottom:1px solid var(--line);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.8;max-width:340px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--text)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{font-size:13.8px;color:var(--text-2);line-height:1.7;transition:color .2s var(--ease)}
.footer-links a{display:inline-block;border-bottom:1px solid transparent;padding-bottom:1px}
.footer-links a:hover{color:var(--text);border-bottom-color:var(--line-2)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-top:24px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3)}
.footer-bottom .tech{font-family:var(--font-num);letter-spacing:.06em}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .main-nav{gap:16px}
  .nav-link{font-size:14px}
  .search{width:230px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}
  .footer-brand{grid-column:1 / -1}
  .metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rank-row,.rank-head-row{grid-template-columns:56px 88px minmax(0,1fr) 250px auto;gap:16px}
  .rank-thumb img{width:88px;height:118px}
}
@media (max-width:991px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .search{display:none}
  .header-inner{gap:14px}
  .header-actions{gap:8px}
  .section{padding:56px 0}
  .page-hero{padding:48px 0 42px}
  .metric-grid{grid-template-columns:1fr 1fr}
  .rank-head-row{display:none}
  .rank-board{padding:12px}
  .rank-row{
    grid-template-columns:44px 84px minmax(0,1fr);
    row-gap:16px;
    align-items:start;
    padding:16px;
  }
  .rank-thumb img{width:84px;height:112px}
  .rank-stats{grid-column:2 / -1;width:100%}
  .rank-action{grid-column:2 / -1;justify-content:flex-start}
  .rank-no{font-size:34px;text-align:left}
  .cta-banner{padding:28px 24px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  body{font-size:15.5px}
  .brand-text{font-size:15px}
  .page-hero .lead{font-size:15.5px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-brand{grid-column:1 / -1}
  .metric-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .section{padding:48px 0}
  .filter-bar{padding:20px 0 4px}
  .sort{width:100%}
  .sort select{flex:1}
  .faq-item summary{padding:18px 48px 18px 18px;font-size:15px}
  .faq-item .faq-body{padding:0 18px 18px}
  .cta-banner{flex-direction:column;align-items:flex-start;text-align:left}
  .cta-banner .btn{width:100%}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .page-hero h1{font-size:29px}
  .rank-row{grid-template-columns:34px 64px minmax(0,1fr);padding:14px;gap:12px}
  .rank-thumb img{width:64px;height:86px}
  .rank-main h3{font-size:16.5px}
  .rank-desc{display:none}
  .rank-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .rank-stats dd{font-size:18px}
  .rank-stats dt{font-size:11px}
  .rank-no{font-size:26px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category4 */
:root{
  --bg:#0C0A0F;
  --bg-2:#14111A;
  --bg-3:#1B1723;
  --line:rgba(255,255,255,.08);
  --brand:#FF6B2C;
  --brand-2:#FF2E63;
  --accent:#B6FF3C;
  --text:#F4F1F6;
  --text-2:#9C96A8;
  --text-3:#6B6579;
  --grad-brand:linear-gradient(135deg,#FF6B2C,#FF2E63);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 18px 40px rgba(0,0,0,.55);
  --container:1240px;
  --font-cn:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --font-num:'Barlow Condensed','Noto Sans SC',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.01em;}
h1{font-size:clamp(28px,4.4vw,56px);font-weight:800;letter-spacing:-.02em;}
h2{font-size:clamp(22px,2.6vw,34px);font-weight:800;}
h3{font-size:clamp(18px,1.6vw,22px);font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.section{padding:84px 0;}
.section-tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head .head-text{max-width:720px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-num);font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad-brand);border-radius:2px;}
.section-sub{color:var(--text-2);font-size:15px;margin-top:10px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,filter .2s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(255,107,44,.28);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,107,44,.36);}
.btn-primary:active{transform:translateY(0);filter:brightness(.96);}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text);}
.btn-ghost:hover{border-color:rgba(255,107,44,.6);background:rgba(255,107,44,.08);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--text-2);
  font-size:14px;font-weight:500;background:none;
}
.btn-text:hover{color:var(--brand);}
.btn-text svg{transition:transform .2s ease;}
.btn-text:hover svg{transform:translateX(3px);}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(12,10,15,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  background:rgba(12,10,15,.94);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.header-inner{display:flex;align-items:center;gap:20px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--grad-brand);
  display:grid;place-items:center;font-weight:800;font-size:17px;color:#fff;
  box-shadow:0 6px 18px rgba(255,107,44,.35);
}
.brand-text{font-size:16px;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;color:var(--text-2);font-weight:500;font-size:14px;margin-left:4px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;padding:8px 12px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--text-2);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--text);}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;
  border-radius:2px;background:var(--grad-brand);
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.search{
  position:relative;display:flex;align-items:center;gap:8px;
  width:280px;height:40px;padding:0 12px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);
  color:var(--text-3);transition:border-color .2s ease,box-shadow .2s ease;
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.search input{
  flex:1;min-width:0;height:100%;background:none;border:0;outline:none;
  font-size:14px;color:var(--text);
}
.search input::placeholder{color:var(--text-3);}
.kbd{
  font-family:var(--font-num);font-size:12px;letter-spacing:.04em;
  padding:2px 7px;border-radius:6px;border:1px solid var(--line);
  background:var(--bg-3);color:var(--text-2);
}
.icon-btn{
  width:40px;height:40px;border-radius:var(--radius-sm);
  display:grid;place-items:center;border:1px solid var(--line);
  color:var(--text-2);background:var(--bg-2);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.icon-btn:hover{color:var(--brand);border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.08);}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--bg-2);color:var(--text);
  place-items:center;
}
.nav-toggle:hover{border-color:rgba(255,107,44,.55);}

/* ---------- 面包屑 ---------- */
.crumbs{padding:104px 0 0;}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3);}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"/";color:var(--text-3);}
.crumbs a{color:var(--text-2);border-bottom:1px solid transparent;}
.crumbs a:hover{color:var(--brand);border-bottom-color:rgba(255,107,44,.5);}
.crumbs .current{color:var(--text);}

/* ---------- Hero ---------- */
.hero{padding:40px 0 0;}
.hero-panel{
  position:relative;overflow:hidden;border-radius:26px;border:1px solid var(--line);
  background-image:
    linear-gradient(90deg,rgba(12,10,15,.94) 0%,rgba(12,10,15,.78) 46%,rgba(12,10,15,.42) 100%),
    linear-gradient(180deg,rgba(12,10,15,.25) 0%,rgba(12,10,15,.92) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:56px 48px;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;
}
.hero-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:64px 64px;opacity:.7;
}
.hero-copy{position:relative;z-index:2;max-width:640px;}
.hero-copy .tagline{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;margin-bottom:18px;
  border-radius:var(--radius-pill);border:1px solid rgba(182,255,60,.35);
  background:rgba(182,255,60,.1);color:var(--accent);
  font-size:13px;font-weight:600;
}
.hero-copy p.lead{
  margin-top:18px;font-size:16px;color:var(--text-2);max-width:560px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:34px;padding-top:26px;
  border-top:1px solid var(--line);
}
.hero-stats .stat{min-width:120px;}
.hero-stats .stat strong{
  display:block;font-family:var(--font-num);font-size:22px;font-weight:700;
  color:var(--accent);letter-spacing:.02em;
}
.hero-stats .stat span{font-size:13px;color:var(--text-2);}
.hero-art{position:relative;z-index:2;display:flex;justify-content:flex-end;}
.hero-art figure{
  margin:0;width:100%;max-width:300px;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  background:var(--bg-2);
}
.hero-art img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.hero-art figcaption{
  padding:14px 16px;font-size:13px;color:var(--text-2);
  background:linear-gradient(180deg,rgba(20,17,26,.6),rgba(20,17,26,1));
}

/* ---------- 横滑礼包速递 ---------- */
.rail{position:relative;}
.rail-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 20px;margin:0 -4px;
  scrollbar-width:thin;scrollbar-color:var(--brand) transparent;
}
.rail-track::-webkit-scrollbar{height:6px;}
.rail-track::-webkit-scrollbar-thumb{background:rgba(255,107,44,.7);border-radius:999px;}
.rail-track::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:999px;}
.rail-item{flex:0 0 clamp(240px,26vw,300px);scroll-snap-align:start;}
.rail-arrows{display:flex;gap:8px;}
.rail-arrows button{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:var(--bg-2);color:var(--text-2);display:grid;place-items:center;
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.rail-arrows button:hover{color:var(--brand);border-color:rgba(255,107,44,.55);background:rgba(255,107,44,.08);}
.rail-fade{
  position:absolute;top:0;bottom:20px;width:56px;pointer-events:none;z-index:3;
}
.rail-fade.left{left:-4px;background:linear-gradient(90deg,var(--bg),rgba(12,10,15,0));}
.rail-fade.right{right:-4px;background:linear-gradient(270deg,var(--bg),rgba(12,10,15,0));}

/* ---------- 卡片 ---------- */
.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;height:100%;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{
  transform:translateY(-4px);border-color:rgba(255,107,44,.4);
  box-shadow:var(--shadow),0 0 0 1px rgba(255,107,44,.14);
}
.card-media{position:relative;overflow:hidden;background:var(--bg-3);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,15,0) 45%,rgba(12,10,15,.85) 100%);
}
.ratio-3x2 .card-media{aspect-ratio:3/2;}
.ratio-3x4 .card-media{aspect-ratio:3/4;}
.ratio-16x9 .card-media{aspect-ratio:16/9;}
.badge{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 11px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:700;color:#fff;background:var(--grad-brand);
  box-shadow:0 6px 16px rgba(255,46,99,.32);
}
.badge-soft{
  position:static;background:rgba(182,255,60,.12);color:var(--accent);
  box-shadow:none;border:1px solid rgba(182,255,60,.28);
}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:19px;font-weight:700;line-height:1.35;}
.card-desc{
  font-size:14px;color:var(--text-2);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc.two{-webkit-line-clamp:2;}
.card-meta{
  display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12.5px;color:var(--text-3);
  font-family:var(--font-num);letter-spacing:.02em;
}
.card-meta span{display:inline-flex;align-items:center;gap:6px;}
.card-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:600;color:var(--accent);
  background:rgba(182,255,60,.1);border:1px solid rgba(182,255,60,.24);
}
.remain{font-size:13px;color:var(--text-2);}
.remain strong{font-family:var(--font-num);color:var(--accent);font-size:15px;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;justify-content:space-between;
  padding:16px 18px;margin-bottom:28px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
}
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  padding:8px 16px;border-radius:var(--radius-pill);font-size:13.5px;font-weight:500;
  color:var(--text-2);border:1px solid var(--line);background:var(--bg-3);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.chip:hover{color:var(--text);border-color:rgba(255,107,44,.5);}
.chip.is-active{background:var(--grad-brand);color:#fff;border-color:transparent;font-weight:600;}
.select-wrap{position:relative;display:inline-flex;align-items:center;}
.select-wrap select{
  appearance:none;-webkit-appearance:none;height:40px;padding:0 38px 0 14px;
  border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-3);
  font-size:13.5px;color:var(--text);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.select-wrap select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,44,.16);}
.select-wrap svg{position:absolute;right:12px;pointer-events:none;color:var(--text-3);}

/* ---------- 双列大卡 ---------- */
.gift-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.gift-card{display:grid;grid-template-columns:44% 1fr;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.gift-card:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.4);box-shadow:var(--shadow),0 0 0 1px rgba(255,107,44,.14);}
.gift-card .card-media{aspect-ratio:1/1;height:100%;}
.gift-card .card-media::after{background:linear-gradient(180deg,rgba(12,10,15,0) 50%,rgba(12,10,15,.7) 100%);}
.gift-card .card-body{padding:22px 22px 20px;}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step{
  padding:24px 22px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,107,44,.4);box-shadow:var(--shadow);}
.step .num{
  font-family:var(--font-num);font-size:34px;font-weight:700;line-height:1;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{margin:14px 0 8px;font-size:18px;}
.step p{font-size:14px;color:var(--text-2);}

/* ---------- 规则列表 ---------- */
.rules{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px;
  padding:28px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,107,44,.06),rgba(182,255,60,.03));
}
.rules li{display:flex;gap:12px;font-size:14.5px;color:var(--text-2);}
.rules li strong{color:var(--text);font-weight:600;display:block;}
.rules .mark{
  flex:0 0 22px;width:22px;height:22px;margin-top:3px;border-radius:6px;
  display:grid;place-items:center;font-family:var(--font-num);font-size:12px;font-weight:700;
  color:#0C0A0F;background:var(--accent);
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;}
.faq-item{
  background:var(--bg-2);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;position:relative;
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad-brand);opacity:0;transition:opacity .25s ease;
}
.faq-item.is-open{border-color:rgba(255,107,44,.4);}
.faq-item.is-open::before{opacity:1;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
}
.faq-q:hover{color:var(--brand);}
.faq-q svg{flex:0 0 18px;color:var(--text-2);transition:transform .25s ease;}
.faq-item.is-open .faq-q svg{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.faq-a p{padding:0 22px 20px;font-size:15px;color:var(--text-2);line-height:1.8;}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:34px 40px;border-radius:24px;
  background:var(--grad-brand);
  box-shadow:0 24px 60px rgba(255,46,99,.24);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);color:#fff;}
.cta-band p{margin-top:8px;font-size:15px;color:rgba(255,255,255,.86);max-width:640px;}
.cta-band .btn{
  background:#fff;color:#1A0D05;font-weight:700;
  box-shadow:0 12px 28px rgba(0,0,0,.22);
}
.cta-band .btn:hover{filter:brightness(1.04);transform:translateY(-1px);}

/* ---------- 分页 ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:40px;}
.pagination a,.pagination span{
  min-width:40px;height:40px;padding:0 12px;border-radius:10px;
  display:grid;place-items:center;font-size:14px;font-family:var(--font-num);
  border:1px solid var(--line);background:var(--bg-2);color:var(--text-2);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.pagination a:hover{color:var(--text);border-color:rgba(255,107,44,.5);background:rgba(255,107,44,.08);}
.pagination .is-current{background:var(--grad-brand);color:#fff;border-color:transparent;font-weight:700;}
.pagination .disabled{opacity:.45;pointer-events:none;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;border-top:1px solid var(--line);background:var(--bg-2);
  padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--text-2);max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a,.footer-links span{font-size:14px;color:var(--text-2);}
.footer-links a:hover{color:var(--text);border-bottom:1px solid var(--line);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.footer-bottom .tech{font-family:var(--font-num);letter-spacing:.03em;}

/* ---------- 移动端抽屉 ---------- */
.drawer{
  position:fixed;inset:68px 0 auto 0;z-index:55;
  background:rgba(12,10,15,.98);border-bottom:1px solid var(--line);
  padding:18px 24px 26px;display:none;flex-direction:column;gap:8px;
  backdrop-filter:blur(14px);
}
.drawer.is-open{display:flex;}
.drawer a{padding:12px 8px;font-size:15px;color:var(--text-2);border-radius:10px;}
.drawer a:hover,.drawer a.active{color:var(--text);background:rgba(255,255,255,.05);}
.drawer .btn{margin-top:10px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .search{width:220px;}
  .nav-link{padding:8px 9px;font-size:14px;}
  .gift-grid{gap:20px;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;}
  .search{display:none;}
  .hero-panel{grid-template-columns:1fr;padding:40px 28px;gap:28px;}
  .hero-art{justify-content:flex-start;}
  .hero-art figure{max-width:240px;}
  .gift-grid{grid-template-columns:1fr;}
  .rules{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  body{font-size:15px;}
  .container{padding:0 18px;}
  .crumbs{padding-top:96px;}
  .hero-panel{padding:32px 20px;border-radius:20px;}
  .hero-stats{gap:20px;}
  .hero-stats .stat{min-width:104px;}
  .rail-item{flex:0 0 78%;}
  .steps{grid-template-columns:1fr;}
  .gift-card{grid-template-columns:1fr;}
  .gift-card .card-media{aspect-ratio:16/10;height:auto;}
  .cta-band{padding:26px 22px;border-radius:18px;}
  .cta-band .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .filter-bar{flex-direction:column;align-items:flex-start;}
  .site-footer{margin-top:64px;padding-top:48px;}
}
@media (max-width:520px){
  .brand-text{font-size:15px;}
  .brand-text em{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .chips{gap:8px;}
  .chip{padding:7px 13px;font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}