/* roulang page: index */
:root{
  --bg:#050a12;
  --bg-soft:#081321;
  --surface:rgba(255,255,255,.06);
  --surface-strong:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.07);
  --primary:#22d3ee;
  --primary-2:#38bdf8;
  --mint:#5eead4;
  --accent:#ff6b4a;
  --text:#eef6ff;
  --muted:#93a4b8;
  --glow:0 0 28px rgba(34,211,238,.35);
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 18px 40px -20px rgba(0,0,0,.85), 0 2px 0 rgba(255,255,255,.04) inset;
  --shadow-hover:0 26px 60px -22px rgba(0,0,0,.95), 0 0 0 1px rgba(34,211,238,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle at 12% 6%, rgba(34,211,238,.14), transparent 42%),
    radial-gradient(circle at 88% 2%, rgba(255,107,74,.10), transparent 38%),
    radial-gradient(circle at 50% 100%, rgba(56,189,248,.08), transparent 50%);
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.28;
  background-image:repeating-linear-gradient(0deg, rgba(255,255,255,.028) 0 1px, transparent 1px 3px);
  mix-blend-mode:overlay;
}
main,header,footer{position:relative;z-index:1}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
img{display:block;max-width:100%}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.2;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(34,211,238,.32);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#060d17}
::-webkit-scrollbar-thumb{background:rgba(34,211,238,.28);border-radius:20px;border:2px solid #060d17}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.5)}

.container{width:100%;max-width:1280px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:768px){.container{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){.container{padding-left:32px;padding-right:32px}}

.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(6,12,22,.78);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
  box-shadow:0 1px 0 rgba(34,211,238,.14), 0 18px 40px -30px rgba(0,0,0,.9);
}
.brand{display:flex;align-items:center;gap:10px;padding:6px 4px;border-radius:12px}
.brand:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--primary),var(--primary-2) 55%,var(--mint));
  color:#04121a;font-size:.78rem;font-weight:900;
  box-shadow:0 0 18px rgba(34,211,238,.45);
}
.brand-text{font-size:1.16rem;font-weight:900;letter-spacing:.04em;
  background:linear-gradient(92deg,#ffffff,#a8ecff 60%,#7dd3fc);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-list{display:flex;align-items:center;gap:2px}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:10px;font-size:.94rem;font-weight:600;color:var(--muted);
  border:1px solid transparent;transition:all .22s var(--ease);white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:var(--surface);border-color:var(--line-soft)}
.nav-link.active{color:#03202b;background:linear-gradient(120deg,var(--primary),var(--mint));font-weight:800;
  box-shadow:0 8px 24px -12px rgba(34,211,238,.85)}
.nav-item{position:relative}
.mega-panel{
  position:fixed;left:50%;top:70px;transform:translate(-50%,10px);
  width:min(880px,calc(100vw - 48px));
  background:linear-gradient(160deg,rgba(10,20,34,.97),rgba(6,12,22,.97));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.95), 0 0 0 1px rgba(34,211,238,.12) inset;
  padding:24px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
  backdrop-filter:blur(20px);
}
.nav-item:hover .mega-panel,.nav-item:focus-within .mega-panel{
  opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);
}
.mega-col-title{font-size:.78rem;letter-spacing:.16em;color:var(--primary);text-transform:uppercase;font-weight:800;margin-bottom:12px}
.mega-link{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;font-size:.9rem;color:var(--muted)}
.mega-link:hover{background:var(--surface);color:var(--text)}
.mega-entry{
  display:block;border-radius:14px;overflow:hidden;position:relative;height:150px;border:1px solid var(--line);
}
.mega-entry img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mega-entry:hover img{transform:scale(1.06)}
.mega-entry span{
  position:absolute;left:12px;bottom:10px;font-size:.86rem;font-weight:800;
  text-shadow:0 2px 12px rgba(0,0,0,.9);
}
.search-box{position:relative;display:flex;align-items:center}
.search-box i{position:absolute;left:12px;font-size:.82rem;color:var(--muted)}
.search-box input{
  width:180px;padding:9px 12px 9px 34px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  font-size:.86rem;transition:all .22s var(--ease);
}
.search-box input::placeholder{color:#6b7c92}
.search-box input:focus{outline:none;width:230px;border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18);background:rgba(34,211,238,.06)}
.btn-cine{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:12px;font-size:.9rem;font-weight:800;
  background:linear-gradient(120deg,var(--primary),var(--primary-2) 55%,var(--mint));
  color:#04141c;box-shadow:0 12px 30px -14px rgba(34,211,238,.9);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
  border:none;cursor:pointer;
}
.btn-cine:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 18px 42px -14px rgba(34,211,238,.95)}
.btn-cine:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:12px;font-size:.9rem;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);
  transition:all .22s var(--ease);cursor:pointer;
}
.btn-ghost:hover{background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.55);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* mobile drawer */
.mobile-drawer{margin-left:auto}
.mobile-drawer summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);font-size:1rem}
.mobile-drawer summary::-webkit-details-marker{display:none}
.drawer-panel{
  position:absolute;left:12px;right:12px;top:70px;
  background:linear-gradient(165deg,rgba(10,20,34,.98),rgba(6,12,22,.98));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.95);
}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:14px 12px;border-radius:12px;
  font-size:1rem;font-weight:700;color:var(--muted);border-bottom:1px solid var(--line-soft)}
.drawer-link:last-of-type{border-bottom:none}
.drawer-link.active{color:var(--primary);background:rgba(34,211,238,.10)}
.drawer-link:hover{background:var(--surface);color:var(--text)}
.drawer-search{margin-top:14px}
.drawer-search input{width:100%;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);font-size:.9rem}
.drawer-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(5,10,18,.96) 0%,rgba(5,10,18,.78) 42%,rgba(5,10,18,.35) 72%,rgba(5,10,18,.85) 100%),
    linear-gradient(0deg,rgba(5,10,18,1) 0%,rgba(5,10,18,.15) 42%,transparent 100%);
}
.hero-inner{position:relative;z-index:2;padding:96px 0 56px;width:100%}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;
  background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.34);
  font-size:.8rem;font-weight:700;color:#a5f3fc;letter-spacing:.06em;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero-title{
  font-size:clamp(2.2rem,5vw,4rem);font-weight:800;line-height:1.15;margin:22px 0 0;max-width:760px;
  text-shadow:0 8px 40px rgba(0,0,0,.6);
}
.hero-title em{font-style:normal;background:linear-gradient(100deg,var(--primary),var(--mint) 60%,#a5f3fc);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{max-width:620px;margin-top:20px;font-size:1.02rem;color:#b9c8da;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line-soft)}
.hero-stat b{display:block;font-size:1.7rem;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.hero-stat span{font-size:.82rem;color:var(--muted);letter-spacing:.06em}

/* ---------- Sections ---------- */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:80px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{font-size:clamp(1.5rem,2.6vw,2.15rem);font-weight:800;display:flex;align-items:center;gap:14px}
.section-title::before{content:"";width:5px;height:28px;border-radius:4px;
  background:linear-gradient(180deg,var(--primary),var(--accent));box-shadow:var(--glow)}
.section-desc{color:var(--muted);font-size:.94rem;margin-top:10px;max-width:640px}
.link-more{font-size:.88rem;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--mint);gap:10px}
.film-perf{
  height:12px;width:100%;
  background-image:radial-gradient(circle, rgba(255,255,255,.22) 2px, transparent 2.5px);
  background-size:14px 12px;background-repeat:repeat-x;opacity:.35;
}

/* rail */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.rail::-webkit-scrollbar{height:8px}
.rail > *{scroll-snap-align:start;flex:0 0 auto}
.rail-card{width:72vw;max-width:280px;position:relative;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
@media(min-width:640px){.rail-card{width:260px}}
@media(min-width:1024px){.rail-card{width:236px}}
.rail-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.5);box-shadow:var(--shadow-hover)}
.rail-cover{position:relative;aspect-ratio:2/3;overflow:hidden}
.rail-cover img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.rail-card:hover .rail-cover img{transform:scale(1.05)}
.rail-cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(5,10,18,.92) 0%,rgba(5,10,18,.1) 48%,transparent 100%)}
.rail-play{
  position:absolute;right:12px;top:12px;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;background:rgba(5,10,18,.6);border:1px solid rgba(34,211,238,.45);
  color:var(--primary);font-size:.78rem;backdrop-filter:blur(6px);
  opacity:0;transform:translateY(-6px);transition:all .3s var(--ease);
}
.rail-card:hover .rail-play{opacity:1;transform:translateY(0)}
.rail-info{position:absolute;left:0;right:0;bottom:0;padding:14px}
.rail-info h3{font-size:1rem;font-weight:800;color:#fff}
.rail-meta{display:flex;align-items:center;gap:10px;font-size:.76rem;color:#9fb2c7;margin-top:6px;font-variant-numeric:tabular-nums}
.pill{padding:2px 9px;border-radius:999px;font-size:.7rem;font-weight:700;
  background:rgba(34,211,238,.14);color:#7fe6f8;border:1px solid rgba(34,211,238,.28)}
.pill-hot{background:rgba(255,107,74,.16);color:#ffb09b;border-color:rgba(255,107,74,.34)}

/* hot layout */
.hot-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:1024px){.hot-grid{grid-template-columns:1.35fr 1fr 0.9fr}}
.hot-lead{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  min-height:420px;display:flex;align-items:flex-end;box-shadow:var(--shadow-card)}
.hot-lead img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.hot-lead:hover img{transform:scale(1.04)}
.hot-lead::after{content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(5,10,18,.96) 0%,rgba(5,10,18,.4) 55%,rgba(5,10,18,.1) 100%)}
.hot-lead-body{position:relative;z-index:2;padding:28px}
.hot-lead-body h3{font-size:1.5rem;margin:14px 0 10px;color:#fff}
.hot-lead-body p{color:#b9c8da;font-size:.92rem;max-width:520px}
.hot-side{display:flex;flex-direction:column;gap:14px}
.mini-card{display:flex;gap:14px;padding:12px;border-radius:var(--radius-md);
  background:var(--surface);border:1px solid var(--line);transition:all .26s var(--ease)}
.mini-card:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.45);transform:translateX(4px)}
.mini-card img{width:74px;height:100px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.mini-card h3{font-size:.96rem;font-weight:800;margin-bottom:6px}
.mini-card p{font-size:.8rem;color:var(--muted);line-height:1.65}
.mini-score{color:var(--accent);font-weight:800;font-size:.82rem;font-variant-numeric:tabular-nums}

.rank-card{border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(170deg,rgba(12,22,36,.85),rgba(7,14,24,.9));
  padding:20px;box-shadow:var(--shadow-card)}
.rank-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.rank-head h3{font-size:1.02rem;font-weight:800}
.rank-item{display:flex;align-items:center;gap:12px;padding:11px 8px;border-radius:10px;transition:background .22s var(--ease)}
.rank-item:hover{background:var(--surface)}
.rank-no{width:26px;text-align:center;font-weight:900;font-size:.9rem;color:#5b6d84;font-variant-numeric:tabular-nums}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{color:var(--accent)}
.rank-item:nth-child(1){border:1px solid rgba(255,107,74,.28);background:rgba(255,107,74,.06)}
.rank-info{flex:1;min-width:0}
.rank-info b{display:block;font-size:.88rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info span{font-size:.74rem;color:var(--muted)}
.rank-heat{font-size:.76rem;color:var(--primary);font-weight:700;font-variant-numeric:tabular-nums}

/* playlist */
.playlist-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:700px){.playlist-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.playlist-grid{grid-template-columns:repeat(3,1fr)}}
.list-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:230px;
  border:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end;
  box-shadow:var(--shadow-card);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.list-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.5);box-shadow:var(--shadow-hover)}
.list-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.list-card:hover img{transform:scale(1.06)}
.list-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(5,10,18,.96) 0%,rgba(5,10,18,.5) 50%,rgba(5,10,18,.12) 100%)}
.list-card-body{position:relative;z-index:2;padding:22px}
.list-card-body h3{font-size:1.16rem;color:#fff;margin-bottom:8px}
.list-card-body p{font-size:.84rem;color:#aebfd2;margin-bottom:14px}
.list-count{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:#7fe6f8;font-weight:700;margin-bottom:12px}

/* news */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:700px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);
  padding:22px;transition:all .28s var(--ease);display:flex;flex-direction:column;height:100%}
.news-card:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.45);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-card h3{font-size:1.02rem;font-weight:800;margin:12px 0 10px;line-height:1.5}
.news-summary{font-size:.86rem;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;
  border-top:1px solid var(--line-soft);font-size:.78rem;color:#7c8ea3;font-variant-numeric:tabular-nums}
.news-foot .go{color:var(--primary);font-weight:700}
.empty-state{
  grid-column:1/-1;border-radius:var(--radius-lg);border:1px dashed rgba(34,211,238,.32);
  background:linear-gradient(160deg,rgba(12,22,36,.7),rgba(7,14,24,.8));
  padding:56px 24px;text-align:center;
}
.empty-state i{font-size:1.9rem;color:var(--primary);opacity:.8}
.empty-state h3{font-size:1.1rem;margin:16px 0 8px}
.empty-state p{color:var(--muted);font-size:.9rem;margin-bottom:20px}

/* cta */
.cta-panel{
  position:relative;border-radius:26px;overflow:hidden;border:1px solid rgba(34,211,238,.28);
  background:linear-gradient(120deg,rgba(9,20,34,.96),rgba(6,13,24,.96));
  padding:56px 28px;text-align:center;box-shadow:0 40px 90px -40px rgba(34,211,238,.45);
}
@media(min-width:768px){.cta-panel{padding:72px 56px}}
.cta-panel::before{
  content:"";position:absolute;inset:-40% -10% auto -10%;height:340px;
  background:radial-gradient(ellipse at 50% 0%,rgba(34,211,238,.22),transparent 65%);
}
.cta-panel h2{position:relative;font-size:clamp(1.6rem,3vw,2.4rem)}
.cta-panel p{position:relative;color:#aebfd2;max-width:640px;margin:18px auto 0;font-size:.98rem}
.cta-actions{position:relative;display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:30px}

/* faq */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
  border-radius:var(--radius-md);border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(12,22,36,.7),rgba(7,14,24,.78));
  padding:0 22px;position:relative;overflow:hidden;transition:border-color .26s var(--ease),background .26s var(--ease);
}
.faq-item::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--primary),transparent);opacity:.7}
.faq-item[open]{border-color:rgba(34,211,238,.42);background:linear-gradient(150deg,rgba(16,30,48,.85),rgba(8,16,28,.85))}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;font-weight:700;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--primary);font-size:.85rem;transition:transform .28s var(--ease);flex:0 0 auto}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-answer{padding:0 0 22px;color:#b0c0d2;font-size:.93rem;line-height:1.9;border-top:1px solid var(--line-soft);padding-top:16px}

/* stats strip */
.stats-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:768px){.stats-strip{grid-template-columns:repeat(4,1fr)}}
.stat-box{border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface);
  padding:24px 20px;text-align:center;transition:all .26s var(--ease)}
.stat-box:hover{border-color:rgba(34,211,238,.42);background:var(--surface-strong);transform:translateY(-3px)}
.stat-box b{display:block;font-size:1.85rem;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;
  background:linear-gradient(100deg,#fff,var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-box span{font-size:.82rem;color:var(--muted)}

/* footer */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(6,12,22,.6),rgba(4,8,15,.95));
  box-shadow:0 -1px 0 rgba(34,211,238,.16);
  padding-top:56px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-text{color:var(--muted);font-size:.88rem;line-height:1.9;max-width:360px}
.footer-title{font-size:.82rem;font-weight:800;letter-spacing:.14em;color:var(--primary);text-transform:uppercase;margin-bottom:16px}
.footer-link{display:block;padding:7px 0;font-size:.9rem;color:var(--muted)}
.footer-link:hover{color:var(--primary);transform:translateX(3px)}
.subscribe{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.subscribe input{flex:1;min-width:170px;padding:11px 14px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:.88rem}
.subscribe input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
.footer-bottom{margin-top:48px;padding:22px 0;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:#7385a0}
.social-row{display:flex;gap:10px}
.social-row a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);transition:all .24s var(--ease)}
.social-row a:hover{color:var(--primary);border-color:rgba(34,211,238,.5);transform:translateY(-3px)}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
    --bg:#050a12;
    --bg-soft:#081321;
    --surface:rgba(255,255,255,.06);
    --surface-strong:rgba(255,255,255,.10);
    --line:rgba(255,255,255,.12);
    --primary:#22d3ee;
    --primary-2:#38bdf8;
    --accent:#ff6b4a;
    --text:#eef6ff;
    --muted:#93a4b8;
    --glow:0 0 28px rgba(34,211,238,.35);
    --radius:18px;
    --radius-sm:12px;
    --shadow:0 18px 44px rgba(0,0,0,.45);
    --maxw:1280px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    background-image:
      radial-gradient(900px 520px at 12% -6%, rgba(34,211,238,.16), transparent 62%),
      radial-gradient(760px 460px at 92% 4%, rgba(255,107,74,.12), transparent 60%),
      radial-gradient(700px 700px at 50% 110%, rgba(56,189,248,.10), transparent 65%);
    background-attachment:fixed;
  }
  body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:0;
    background-image:radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
    background-size:3px 3px;
    opacity:.5;
    mix-blend-mode:soft-light;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  button,input{font:inherit;color:inherit}
  ::selection{background:rgba(34,211,238,.32);color:#fff}
  .num{font-variant-numeric:tabular-nums}
  .container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 16px;position:relative;z-index:1}
  @media (min-width:768px){.container{padding:0 24px}}
  @media (min-width:1024px){.container{padding:0 32px}}

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(6,12,22,.82);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    box-shadow:0 1px 0 rgba(34,211,238,.14),0 12px 30px rgba(0,0,0,.35);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .brand-mark{
    width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,#5eead4);
    color:#04121a;font-size:14px;
    box-shadow:0 0 20px rgba(34,211,238,.45);
  }
  .brand-text{font-size:20px;font-weight:800;letter-spacing:.02em;
    background:linear-gradient(120deg,#eef6ff,#8fe6f7 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
  .nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
  .nav-item{position:relative}
  .nav-link{
    display:inline-flex;align-items:center;gap:6px;
    padding:9px 14px;border-radius:10px;font-size:14.5px;
    color:var(--muted);transition:all .22s ease;white-space:nowrap;
  }
  .nav-link:hover,.nav-link:focus-visible{color:var(--text);background:var(--surface);outline:none}
  .nav-link.active{color:#0a1420;background:linear-gradient(135deg,#22d3ee,#5eead4);font-weight:700;box-shadow:0 6px 18px rgba(34,211,238,.3)}
  .mega-panel{
    position:absolute;top:calc(100% + 14px);left:-40px;width:760px;
    background:rgba(9,18,32,.96);
    border:1px solid var(--line);border-radius:20px;padding:22px;
    box-shadow:var(--shadow),0 0 0 1px rgba(34,211,238,.06) inset;
    opacity:0;visibility:hidden;transform:translateY(10px);
    transition:all .24s ease;backdrop-filter:blur(18px);
  }
  .nav-item:hover .mega-panel,.nav-item:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
  .mega-col-title{font-size:12px;letter-spacing:.14em;color:var(--primary);margin:0 0 12px;font-weight:700}
  .mega-link{
    display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;
    font-size:14px;color:var(--muted);transition:all .2s ease;
  }
  .mega-link:hover{color:var(--text);background:var(--surface);transform:translateX(3px)}
  .mega-entry{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative;transition:all .25s ease}
  .mega-entry img{width:100%;height:112px;object-fit:cover;transition:transform .4s ease}
  .mega-entry span{
    display:block;padding:10px 12px;font-size:13.5px;font-weight:600;
    background:rgba(255,255,255,.04);
  }
  .mega-entry:hover{border-color:rgba(34,211,238,.55);box-shadow:var(--glow)}
  .mega-entry:hover img{transform:scale(1.06)}
  .header-actions{display:flex;align-items:center;gap:10px}
  .icon-btn{
    width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
    background:var(--surface);border:1px solid var(--line);color:var(--muted);
    cursor:pointer;transition:all .2s ease;
  }
  .icon-btn:hover{color:var(--primary);border-color:rgba(34,211,238,.5);box-shadow:var(--glow)}
  .btn-cine{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:10px 20px;border-radius:12px;border:0;cursor:pointer;
    font-weight:700;font-size:14.5px;color:#04121a;
    background:linear-gradient(135deg,#22d3ee,#38bdf8 50%,#5eead4);
    box-shadow:0 10px 26px rgba(34,211,238,.28);
    transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
  }
  .btn-cine:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 14px 34px rgba(34,211,238,.42)}
  .btn-cine:active{transform:translateY(0)}
  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:10px 20px;border-radius:12px;cursor:pointer;font-weight:600;font-size:14.5px;
    background:var(--surface);border:1px solid var(--line);color:var(--text);
    transition:all .22s ease;
  }
  .btn-ghost:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.55);color:#c9f4fb;box-shadow:var(--glow)}
  .mobile-toggle{display:grid}
  @media (min-width:1024px){.mobile-toggle{display:none}}
  .drawer{position:fixed;inset:0;z-index:90;background:rgba(3,7,14,.7);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:all .28s ease}
  .drawer.open{opacity:1;visibility:visible}
  .drawer-panel{
    position:absolute;top:0;right:0;height:100%;width:82%;max-width:340px;
    background:linear-gradient(180deg,#081321,#050a12);
    border-left:1px solid var(--line);padding:20px;overflow-y:auto;
    transform:translateX(100%);transition:transform .3s ease;
  }
  .drawer.open .drawer-panel{transform:translateX(0)}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:48px;padding:10px 14px;border-radius:12px;
    background:var(--surface);border:1px solid var(--line);margin-bottom:10px;
    font-size:15px;color:var(--text);transition:all .2s ease;
  }
  .drawer-link:hover{border-color:rgba(34,211,238,.5);color:var(--primary)}
  .drawer-sub{padding-left:14px;font-size:14px;color:var(--muted)}

  /* ============ 文章头部 ============ */
  .article-banner{
    position:relative;overflow:hidden;
    border-bottom:1px solid var(--line);
    background-image:linear-gradient(180deg,rgba(5,10,18,.55),rgba(5,10,18,.94)),url('/assets/images/backpic/back-2.webp');
    background-size:cover;background-position:center;
  }
  .article-banner::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(34,211,238,.6),transparent);
  }
  .banner-inner{padding:26px 0 34px;position:relative;z-index:2}
  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}
  .breadcrumb a{color:var(--muted);transition:color .2s ease}
  .breadcrumb a:hover{color:var(--primary)}
  .breadcrumb .sep{opacity:.5}
  .chip{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
    background:rgba(34,211,238,.12);color:#7fe6f5;border:1px solid rgba(34,211,238,.32);
  }
  .chip-warm{background:rgba(255,107,74,.13);color:#ffab93;border-color:rgba(255,107,74,.34)}
  .article-head{margin-top:18px;max-width:900px}
  .article-head h1{
    font-size:clamp(1.8rem,4vw,2.9rem);
    font-weight:800;line-height:1.2;margin:14px 0 0;letter-spacing:.01em;
  }
  .meta-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:18px;font-size:13.5px;color:var(--muted)}
  .meta-row span{display:inline-flex;align-items:center;gap:7px}
  .meta-row i{color:var(--primary);font-size:12px}
  .lede{
    margin-top:18px;font-size:16px;color:#c3d4e4;line-height:1.9;
    padding:16px 18px;border-radius:14px;
    background:var(--surface);border:1px solid var(--line);
    border-left:3px solid rgba(34,211,238,.7);
  }

  /* ============ 布局 ============ */
  .layout{display:grid;grid-template-columns:1fr;gap:34px;padding:44px 0 8px}
  @media (min-width:1024px){
    .layout{grid-template-columns:minmax(0,1fr) 320px;gap:40px;padding:56px 0 8px}
  }
  .article-shell{
    background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
    border:1px solid var(--line);border-radius:var(--radius);
    padding:26px 20px;box-shadow:var(--shadow);
  }
  @media (min-width:768px){.article-shell{padding:38px 40px}}
  .article-body{max-width:820px;font-size:16.5px;line-height:1.92;color:#d7e3ef}
  .article-body > *:first-child{margin-top:0}
  .article-body p{margin:0 0 20px}
  .article-body h2{
    position:relative;font-size:1.5rem;font-weight:750;color:#fff;
    margin:38px 0 16px;padding-left:16px;line-height:1.4;
  }
  .article-body h2::before{
    content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:4px;
    background:linear-gradient(180deg,var(--primary),rgba(34,211,238,0));box-shadow:var(--glow);
  }
  .article-body h3{font-size:1.16rem;font-weight:700;color:#fff;margin:28px 0 12px}
  .article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
  .article-body li{margin-bottom:9px}
  .article-body ul li::marker{color:var(--primary)}
  .article-body ol li::marker{color:var(--primary);font-weight:700}
  .article-body a{color:#7fe6f5;border-bottom:1px dashed rgba(127,230,245,.45);transition:all .2s ease}
  .article-body a:hover{color:#fff;border-bottom-color:#fff}
  .article-body img{border-radius:14px;margin:22px 0;border:1px solid var(--line)}
  .article-body blockquote{
    margin:24px 0;padding:18px 22px;border-radius:14px;
    background:var(--surface);border:1px solid var(--line);
    border-left:3px solid rgba(34,211,238,.75);color:#c3d4e4;
  }
  .article-body blockquote p:last-child{margin-bottom:0}
  .article-body strong{color:#fff}
  .article-body hr{border:0;height:1px;background:var(--line);margin:32px 0}
  .article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
  .article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
  .article-body th{background:var(--surface-strong);color:#fff}
  .article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:-10px}

  .empty-state{
    text-align:center;padding:56px 22px;border-radius:16px;
    background:var(--surface);border:1px dashed var(--line);
  }
  .empty-state i{font-size:30px;color:var(--primary);margin-bottom:14px;display:block}
  .empty-state h2{font-size:1.25rem;margin:0 0 8px;color:#fff}
  .empty-state p{color:var(--muted);margin:0 0 20px;font-size:14.5px}

  /* ============ 侧栏 ============ */
  .side-card{
    background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
    border:1px solid var(--line);border-radius:var(--radius);
    padding:18px;margin-bottom:20px;
  }
  .side-title{
    display:flex;align-items:center;gap:9px;
    font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;
  }
  .side-title i{color:var(--primary);font-size:13px}
  .side-item{display:flex;gap:12px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
  .side-item:last-child{border-bottom:0;padding-bottom:0}
  .side-item img{width:76px;height:52px;object-fit:cover;border-radius:10px;border:1px solid var(--line);flex:0 0 auto;transition:transform .35s ease}
  .side-item:hover img{transform:scale(1.05)}
  .side-item h4{margin:0 0 5px;font-size:14px;font-weight:600;line-height:1.5;color:#e6effa}
  .side-item:hover h4{color:var(--primary)}
  .side-item p{margin:0;font-size:12px;color:var(--muted)}
  .rank-num{
    flex:0 0 auto;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
    font-size:12px;font-weight:800;background:var(--surface-strong);color:var(--muted);
  }
  .rank-num.top{background:linear-gradient(135deg,#22d3ee,#5eead4);color:#04121a;box-shadow:0 0 14px rgba(34,211,238,.4)}

  /* ============ 相关推荐 ============ */
  .section{margin-top:56px}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
  .section-head h2{font-size:1.4rem;font-weight:750;margin:0;color:#fff}
  .section-head p{margin:6px 0 0;color:var(--muted);font-size:14px}
  .rail{display:flex;gap:18px;overflow-x:auto;padding:4px 4px 14px;scroll-snap-type:x mandatory}
  .rail::-webkit-scrollbar{height:8px}
  .rail::-webkit-scrollbar-thumb{background:rgba(34,211,238,.3);border-radius:99px}
  .rail::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:99px}
  .cover-card{
    flex:0 0 72vw;max-width:280px;scroll-snap-align:start;
    background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
    transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  }
  @media (min-width:768px){.cover-card{flex:0 0 260px}}
  .cover-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.5);box-shadow:0 20px 40px rgba(0,0,0,.5),var(--glow)}
  .cover-media{position:relative;aspect-ratio:16/10;overflow:hidden}
  .cover-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
  .cover-card:hover .cover-media img{transform:scale(1.06)}
  .cover-badge{
    position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:999px;
    font-size:11.5px;font-weight:700;background:rgba(5,10,18,.75);color:#7fe6f5;
    border:1px solid rgba(34,211,238,.4);backdrop-filter:blur(6px);
  }
  .cover-play{
    position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .3s ease;
    background:linear-gradient(180deg,rgba(5,10,18,.15),rgba(5,10,18,.6));
  }
  .cover-card:hover .cover-play{opacity:1}
  .cover-play span{
    width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
    background:linear-gradient(135deg,#22d3ee,#5eead4);color:#04121a;font-size:15px;
    box-shadow:0 0 26px rgba(34,211,238,.6);
  }
  .cover-body{padding:14px 16px 16px}
  .cover-body h3{margin:0 0 8px;font-size:15px;font-weight:650;line-height:1.55;color:#eaf3fb}
  .cover-body p{margin:0;font-size:12.5px;color:var(--muted)}

  /* ============ 上一篇 / 下一篇 / 返回 ============ */
  .pager{display:grid;grid-template-columns:1fr;gap:14px;margin-top:34px}
  @media (min-width:768px){.pager{grid-template-columns:1fr 1fr}}
  .pager-card{
    display:block;padding:16px 18px;border-radius:14px;
    background:var(--surface);border:1px solid var(--line);transition:all .25s ease;
  }
  .pager-card:hover{border-color:rgba(34,211,238,.5);transform:translateY(-3px);box-shadow:var(--glow)}
  .pager-card span{display:block;font-size:12px;color:var(--primary);letter-spacing:.08em;margin-bottom:6px;font-weight:700}
  .pager-card strong{font-size:14.5px;font-weight:600;color:#e6effa;line-height:1.6}
  .back-row{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}

  /* ============ CTA ============ */
  .cta-band{
    margin-top:60px;border-radius:24px;padding:38px 24px;position:relative;overflow:hidden;
    background-image:linear-gradient(120deg,rgba(8,19,33,.94),rgba(8,19,33,.78)),url('/assets/images/backpic/back-3.png');
    background-size:cover;background-position:center;
    border:1px solid var(--line);
    box-shadow:var(--shadow);
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(560px 240px at 88% 20%,rgba(34,211,238,.22),transparent 70%);
    pointer-events:none;
  }
  .cta-inner{position:relative;z-index:2;display:grid;gap:22px;align-items:center}
  @media (min-width:900px){.cta-inner{grid-template-columns:1.4fr 1fr}}
  .cta-inner h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;margin:0 0 10px;color:#fff}
  .cta-inner p{margin:0;color:#c3d4e4;font-size:15px;line-height:1.85}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

  /* ============ 页脚 ============ */
  .site-footer{
    margin-top:76px;border-top:1px solid var(--line);position:relative;z-index:1;
    background:linear-gradient(180deg,rgba(8,19,33,.55),rgba(5,10,18,.95));
  }
  .site-footer::before{
    content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(34,211,238,.65),transparent);
  }
  .footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding:52px 0 32px}
  @media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .footer-text{color:var(--muted);font-size:14px;line-height:1.85;max-width:340px;margin:0}
  .footer-title{font-size:14px;font-weight:700;color:#fff;margin:0 0 14px}
  .footer-link{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:all .2s ease}
  .footer-link:hover{color:var(--primary);transform:translateX(3px)}
  .social-row{display:flex;gap:10px}
  .social-row a{
    width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
    background:var(--surface);border:1px solid var(--line);color:var(--muted);transition:all .22s ease;
  }
  .social-row a:hover{color:var(--primary);border-color:rgba(34,211,238,.5);box-shadow:var(--glow)}
  .subscribe{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
  .subscribe input{
    flex:1 1 150px;min-width:0;padding:11px 14px;border-radius:12px;
    background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);
    outline:none;transition:all .22s ease;
  }
  .subscribe input::placeholder{color:#6e8098}
  .subscribe input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
  .footer-bottom{
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    padding:18px 0 26px;border-top:1px solid var(--line);
    color:var(--muted);font-size:13px;
  }

/* roulang page: category1 */
:root{
  --bg:#050a12;
  --bg-soft:#081321;
  --surface:rgba(255,255,255,.06);
  --surface-strong:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.12);
  --primary:#22d3ee;
  --primary-2:#38bdf8;
  --accent:#ff6b4a;
  --text:#eef6ff;
  --muted:#93a4b8;
  --glow:0 0 28px rgba(34,211,238,.35);
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 18px 40px -20px rgba(0,0,0,.9);
  --font-sans:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-sans);background:var(--bg);color:var(--text);font-size:1rem;line-height:1.85;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(34,211,238,.16), transparent 62%),
    radial-gradient(760px 460px at 90% 2%, rgba(255,107,74,.12), transparent 60%),
    radial-gradient(720px 700px at 50% 112%, rgba(56,189,248,.10), transparent 66%);
}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.045;
  background-image:repeating-linear-gradient(0deg, rgba(255,255,255,.75) 0 1px, transparent 1px 3px);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
::selection{background:rgba(34,211,238,.32);color:#fff}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#050a12}
::-webkit-scrollbar-thumb{background:rgba(34,211,238,.28);border-radius:99px;border:2px solid #050a12}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.45)}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:1280px;margin-inline:auto;padding-inline:16px;position:relative;z-index:2}
@media (min-width:768px){.container{padding-inline:24px}}
@media (min-width:1024px){.container{padding-inline:32px}}
.section{padding-block:56px}
@media (min-width:1024px){.section{padding-block:88px}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--primary);margin:0 0 10px}
.eyebrow::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--primary),transparent);border-radius:2px}
.section-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;line-height:1.25;margin:0}
.section-desc{color:var(--muted);font-size:.95rem;max-width:640px;margin:10px 0 0}

/* 导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(5,10,18,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(34,211,238,.14)}
.header-inner{display:flex;align-items:center;gap:14px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#03151b;font-size:12px;box-shadow:var(--glow)}
.brand-text{font-weight:800;font-size:1.08rem;letter-spacing:.02em;background:linear-gradient(120deg,#ffffff,#a9e9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-link{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;color:var(--muted);font-size:.94rem;transition:all .2s ease}
.nav-link:hover{color:var(--text);background:var(--surface)}
.nav-link.active{color:#eafcff;background:linear-gradient(135deg,rgba(34,211,238,.2),rgba(56,189,248,.08));border:1px solid rgba(34,211,238,.34);box-shadow:inset 0 0 18px rgba(34,211,238,.16)}
.nav-item{position:relative}
.mega-panel{position:absolute;top:calc(100% + 14px);left:-120px;width:760px;padding:24px;border-radius:var(--radius-lg);
  background:rgba(8,19,33,.96);border:1px solid var(--line);box-shadow:0 30px 60px -24px rgba(0,0,0,.95),var(--glow);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all .24s ease;pointer-events:none}
.nav-item:hover .mega-panel,.nav-item:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.mega-col-title{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);margin:0 0 12px}
.mega-link{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;color:var(--muted);font-size:.9rem;transition:all .2s}
.mega-link:hover{color:var(--text);background:var(--surface);transform:translateX(3px)}
.mega-entry{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative}
.mega-entry img{width:100%;height:108px;object-fit:cover;transition:transform .4s}
.mega-entry span{display:block;padding:10px 12px;font-size:.88rem;color:var(--text);background:rgba(255,255,255,.05)}
.mega-entry:hover img{transform:scale(1.05)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;transition:all .2s}
.icon-btn:hover{color:var(--text);border-color:rgba(34,211,238,.4);background:var(--surface-strong)}
.btn-cine{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);border:none;cursor:pointer;
  font-weight:650;font-size:.95rem;color:#04141a;background:linear-gradient(135deg,var(--primary),#7ff0d8);
  box-shadow:0 12px 30px -14px rgba(34,211,238,.95);transition:all .22s ease}
.btn-cine:hover{transform:translateY(-2px);box-shadow:0 18px 38px -14px rgba(34,211,238,1);filter:brightness(1.05)}
.btn-cine:active{transform:translateY(0) scale(.98)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .22s}
.btn-ghost:hover{border-color:rgba(34,211,238,.5);background:var(--surface-strong);transform:translateY(-2px);box-shadow:var(--glow)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.drawer{position:fixed;inset:0;z-index:80;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(2,6,12,.72);backdrop-filter:blur(4px)}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(88vw,360px);padding:22px;overflow-y:auto;
  background:rgba(8,19,33,.98);border-left:1px solid var(--line);box-shadow:-24px 0 60px -20px rgba(0,0,0,.9)}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:14px 12px;border-radius:12px;color:var(--muted);border:1px solid transparent;transition:all .2s}
.drawer-link:hover,.drawer-link.active{color:var(--text);background:var(--surface);border-color:var(--line)}
@media (max-width:1023px){.mega-panel{display:none}}

/* Hero */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3}
.hero-overlay{position:absolute;inset:0;z-index:-2;
  background:linear-gradient(90deg,rgba(5,10,18,.96) 0%,rgba(5,10,18,.78) 42%,rgba(5,10,18,.45) 100%),
  linear-gradient(0deg,rgba(5,10,18,1) 2%,rgba(5,10,18,0) 55%)}
.hero-grain{position:absolute;inset:0;z-index:-1;opacity:.06;
  background-image:repeating-linear-gradient(90deg, rgba(255,255,255,.5) 0 1px, transparent 1px 4px)}
.hero-inner{padding-block:96px 72px;max-width:720px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;font-size:.8rem;
  background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.badge.badge-primary{color:#d6f8ff;border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.12)}
.hero-title{font-size:clamp(2.2rem,5vw,4rem);font-weight:800;line-height:1.15;margin:0 0 18px;letter-spacing:-.01em}
.hero-title em{font-style:normal;background:linear-gradient(120deg,var(--primary),#9ff3ff 55%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#c3d2e2;font-size:1.02rem;max-width:620px;margin:0 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:44px}
@media (min-width:768px){.hero-stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:16px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(10px)}
.stat-num{font-size:1.5rem;font-weight:800;color:#eafcff}
.stat-label{font-size:.82rem;color:var(--muted);margin-top:2px}

/* 筛选条 */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(12px)}
.chip{padding:8px 16px;border-radius:999px;font-size:.88rem;color:var(--muted);background:rgba(255,255,255,.04);
  border:1px solid var(--line);cursor:pointer;transition:all .2s}
.chip:hover{color:var(--text);border-color:rgba(34,211,238,.4)}
.chip.active{color:#04141a;font-weight:650;background:linear-gradient(135deg,var(--primary),#7ff0d8);border-color:transparent;box-shadow:0 10px 24px -12px rgba(34,211,238,.9)}
.filter-count{margin-left:auto;font-size:.85rem;color:var(--muted)}

/* 海报卡 */
.poster-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (min-width:768px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}}
@media (min-width:1280px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}}
.poster-card{display:flex;flex-direction:column;height:100%;border-radius:var(--radius-md);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-card);transition:all .3s ease}
.poster-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.45);box-shadow:0 26px 50px -24px rgba(0,0,0,.95),var(--glow)}
.poster-media{position:relative;aspect-ratio:2/3;overflow:hidden;background:#0a1524}
.poster-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.poster-card:hover .poster-media img{transform:scale(1.04)}
.poster-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,10,18,.85),transparent 55%)}
.poster-tag{position:absolute;top:12px;left:12px;z-index:2;padding:4px 10px;border-radius:999px;font-size:.75rem;
  background:rgba(5,10,18,.72);border:1px solid rgba(34,211,238,.42);color:#cdf5ff;backdrop-filter:blur(6px)}
.poster-score{position:absolute;top:12px;right:12px;z-index:2;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:700;
  background:rgba(255,107,74,.16);border:1px solid rgba(255,107,74,.45);color:#ffd2c6}
.poster-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.85);z-index:2;
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#04141a;font-size:15px;
  background:linear-gradient(135deg,var(--primary),#7ff0d8);box-shadow:var(--glow);opacity:0;transition:all .3s ease}
.poster-card:hover .poster-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.poster-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.poster-title{font-size:1rem;font-weight:650;margin:0;line-height:1.4}
.poster-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:.8rem;color:var(--muted);margin-top:auto}
.poster-meta span{display:inline-flex;align-items:center;gap:5px}
.dot-line{width:100%;height:1px;background:linear-gradient(90deg,rgba(34,211,238,.5),transparent);margin:8px 0 0}

/* 焦点大卡 */
.focus-card{display:grid;gap:0;border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-card)}
@media (min-width:1024px){.focus-card{grid-template-columns:1.15fr 1fr}}
.focus-media{position:relative;min-height:280px}
.focus-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.focus-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,10,18,.2),rgba(5,10,18,.75))}
.focus-body{padding:28px}
@media (min-width:1024px){.focus-body{padding:40px}}
.focus-title{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:750;margin:12px 0 14px;line-height:1.3}
.focus-text{color:var(--muted);margin:0 0 22px}
.focus-list{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:10px}
.focus-list li{display:flex;gap:10px;align-items:flex-start;color:#c8d7e6;font-size:.93rem}
.focus-list i{color:var(--primary);margin-top:6px;font-size:.75rem}

/* 片单卡 */
.playlist-grid{display:grid;gap:20px}
@media (min-width:768px){.playlist-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.playlist-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  background:var(--surface);transition:all .3s ease;display:block}
.playlist-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.45);box-shadow:0 26px 50px -24px rgba(0,0,0,.95),var(--glow)}
.playlist-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.playlist-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.playlist-card:hover .playlist-media img{transform:scale(1.05)}
.playlist-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,10,18,.92),transparent 62%)}
.playlist-body{padding:18px}
.playlist-title{margin:0 0 6px;font-size:1.08rem;font-weight:680}
.playlist-desc{margin:0;color:var(--muted);font-size:.88rem}
.playlist-count{position:absolute;bottom:12px;left:12px;z-index:2;font-size:.78rem;padding:4px 10px;border-radius:999px;
  background:rgba(5,10,18,.72);border:1px solid var(--line);color:#cdf5ff}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{position:relative;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);
  padding:0 20px;transition:all .25s ease}
.faq-item::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--primary),transparent);opacity:.8}
.faq-item:hover{border-color:rgba(34,211,238,.32);background:rgba(255,255,255,.075)}
.faq-item[open]{border-color:rgba(34,211,238,.4);background:rgba(255,255,255,.085);box-shadow:var(--glow)}
.faq-q{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;font-weight:650;font-size:1rem}
.faq-q::-webkit-details-marker{display:none}
.faq-q .faq-icon{color:var(--primary);transition:transform .25s ease;flex-shrink:0}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-a{color:var(--muted);font-size:.94rem;padding:0 0 20px;margin:0;max-width:760px}

/* CTA */
.cta-panel{position:relative;border-radius:var(--radius-lg);padding:44px 28px;overflow:hidden;text-align:center;
  border:1px solid rgba(34,211,238,.28);background:linear-gradient(135deg,rgba(34,211,238,.14),rgba(8,19,33,.85) 60%)}
@media (min-width:1024px){.cta-panel{padding:64px 56px}}
.cta-panel::after{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,74,.22),transparent 68%)}
.cta-title{position:relative;z-index:2;font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:800;margin:0 0 14px}
.cta-text{position:relative;z-index:2;color:#c3d2e2;max-width:640px;margin:0 auto 28px}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.load-more{display:flex;justify-content:center;margin-top:36px}

/* 页脚 */
.site-footer{margin-top:20px;padding-block:56px 26px;border-top:1px solid var(--line);position:relative;z-index:2;
  background:linear-gradient(180deg,rgba(8,19,33,.6),rgba(5,10,18,1))}
.site-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.7),transparent)}
.footer-grid{display:grid;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-text{color:var(--muted);font-size:.9rem;margin:0;max-width:340px}
.footer-title{font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;color:#cdf5ff;margin:0 0 14px}
.footer-link{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:all .2s}
.footer-link:hover{color:var(--primary);transform:translateX(3px)}
.social-row{display:flex;gap:10px}
.social-row a{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--surface);
  border:1px solid var(--line);color:var(--muted);transition:all .2s}
.social-row a:hover{color:#04141a;background:linear-gradient(135deg,var(--primary),#7ff0d8);border-color:transparent;transform:translateY(-2px)}
.subscribe{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.subscribe input{flex:1 1 160px;min-width:0;padding:11px 14px;border-radius:var(--radius-sm);color:var(--text);
  background:rgba(255,255,255,.04);border:1px solid var(--line);transition:all .2s}
.subscribe input::placeholder{color:#7d8fa3}
.subscribe input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}

/* roulang page: category2 */
:root{
    --bg:#050a12;
    --bg-soft:#081321;
    --surface:rgba(255,255,255,.06);
    --surface-strong:rgba(255,255,255,.10);
    --line:rgba(255,255,255,.12);
    --primary:#22d3ee;
    --primary-2:#38bdf8;
    --accent:#ff6b4a;
    --text:#eef6ff;
    --muted:#93a4b8;
    --glow:0 0 28px rgba(34,211,238,.35);
    --radius:18px;
    --radius-sm:12px;
    --shadow:0 18px 46px rgba(0,0,0,.45);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:
      radial-gradient(1100px 620px at 12% -8%, rgba(34,211,238,.16), transparent 62%),
      radial-gradient(900px 540px at 96% 4%, rgba(255,107,74,.12), transparent 60%),
      linear-gradient(180deg,#050a12 0%,#060d18 48%,#04080f 100%);
    background-attachment:fixed;
    color:var(--text);
    font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:0;
    opacity:.42;
    mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(/%23n)' opacity='.4'/%3E%3C/svg%3E");
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:.2px;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  button,input{font-family:inherit;font-size:inherit;color:inherit;}
  ::selection{background:rgba(34,211,238,.32);color:#fff;}
  ::-webkit-scrollbar{width:10px;height:10px;}
  ::-webkit-scrollbar-track{background:#050a12;}
  ::-webkit-scrollbar-thumb{background:rgba(34,211,238,.28);border-radius:999px;}
  ::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.45);}
  .num{font-variant-numeric:tabular-nums;}

  .container{width:100%;max-width:1280px;margin:0 auto;padding-left:16px;padding-right:16px;position:relative;z-index:2;}
  @media(min-width:768px){.container{padding-left:24px;padding-right:24px;}}
  @media(min-width:1024px){.container{padding-left:32px;padding-right:32px;}}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:linear-gradient(180deg,rgba(5,10,18,.92),rgba(5,10,18,.72));
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    box-shadow:0 1px 0 rgba(34,211,238,.18),0 14px 38px rgba(0,0,0,.4);
  }
  .header-inner{display:flex;align-items:center;gap:14px;height:72px;}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--primary),var(--primary-2));
    color:#04121a;font-size:14px;box-shadow:var(--glow);
  }
  .brand-text{font-size:1.22rem;font-weight:800;letter-spacing:.6px;}
  .brand-text::after{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-left:4px;vertical-align:middle;}

  .nav-list{display:flex;align-items:center;gap:4px;}
  .nav-item{position:relative;}
  .nav-link{
    display:inline-flex;align-items:center;gap:6px;
    padding:9px 14px;border-radius:10px;
    font-size:.94rem;font-weight:600;color:var(--muted);
    transition:color .2s ease,background .2s ease,transform .2s ease;
  }
  .nav-link:hover{color:var(--text);background:var(--surface);}
  .nav-link.active{color:#061b22;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:var(--glow);}
  .nav-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}

  .mega-panel{
    position:absolute;top:calc(100% + 12px);left:50%;
    width:840px;max-width:calc(100vw - 48px);
    transform:translateX(-50%) translateY(10px);
    opacity:0;visibility:hidden;
    padding:22px;border-radius:var(--radius);
    background:linear-gradient(160deg,rgba(10,20,34,.98),rgba(6,14,26,.96));
    border:1px solid var(--line);
    box-shadow:var(--shadow),0 0 0 1px rgba(34,211,238,.10) inset;
    transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  }
  .nav-item:hover .mega-panel,.nav-item:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
  .mega-col-title{font-size:.76rem;letter-spacing:2px;color:var(--primary);margin-bottom:12px;font-weight:700;}
  .mega-link{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;font-size:.9rem;color:var(--muted);transition:.2s;}
  .mega-link:hover{color:var(--text);background:var(--surface);transform:translateX(3px);}
  .mega-entry{
    display:block;border-radius:14px;overflow:hidden;position:relative;
    border:1px solid var(--line);background:var(--surface);
  }
  .mega-entry img{height:118px;width:100%;object-fit:cover;transition:transform .4s ease;opacity:.85;}
  .mega-entry span{
    position:absolute;left:0;right:0;bottom:0;padding:10px 12px;font-size:.88rem;font-weight:700;
    background:linear-gradient(0deg,rgba(4,9,16,.95),transparent);
  }
  .mega-entry:hover img{transform:scale(1.06);}

  .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
  .icon-btn{
    width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
    background:var(--surface);border:1px solid var(--line);color:var(--muted);
    cursor:pointer;transition:.2s;
  }
  .icon-btn:hover{color:var(--text);border-color:rgba(34,211,238,.5);background:var(--surface-strong);}
  .icon-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
  .btn-cine{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:11px 20px;border-radius:12px;border:none;cursor:pointer;
    font-size:.94rem;font-weight:700;color:#04121a;
    background:linear-gradient(135deg,var(--primary),#7ef0d0 92%);
    box-shadow:0 10px 26px rgba(34,211,238,.26);
    transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  }
  .btn-cine:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(34,211,238,.4);filter:brightness(1.06);}
  .btn-cine:active{transform:translateY(0) scale(.98);}
  .btn-cine:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}
  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:11px 20px;border-radius:12px;cursor:pointer;
    font-size:.94rem;font-weight:650;color:var(--text);
    background:var(--surface);border:1px solid var(--line);
    transition:.2s;
  }
  .btn-ghost:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.55);box-shadow:var(--glow);transform:translateY(-2px);}
  .btn-ghost:active{transform:translateY(0) scale(.98);}

  .mobile-drawer{
    position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);z-index:80;
    padding:22px 20px 32px;overflow-y:auto;
    background:linear-gradient(180deg,rgba(9,18,30,.99),rgba(5,10,18,.99));
    border-left:1px solid var(--line);
    transform:translateX(102%);transition:transform .3s ease;
  }
  .mobile-drawer.open{transform:translateX(0);}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:48px;padding:12px 14px;border-radius:12px;margin-bottom:6px;
    font-weight:650;color:var(--text);background:var(--surface);border:1px solid var(--line);
  }
  .drawer-link.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#04121a;border-color:transparent;}
  .drawer-mask{position:fixed;inset:0;background:rgba(2,6,12,.66);backdrop-filter:blur(3px);z-index:70;opacity:0;visibility:hidden;transition:.3s;}
  .drawer-mask.open{opacity:1;visibility:visible;}

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
  .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34;filter:saturate(1.05);}
  .hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg,rgba(5,10,18,.96) 0%,rgba(5,10,18,.72) 46%,rgba(5,10,18,.42) 100%),
               linear-gradient(0deg,rgba(5,10,18,1) 2%,transparent 46%);
  }
  .hero-inner{position:relative;z-index:3;padding:74px 0 62px;max-width:720px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:7px 14px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:1.4px;
    color:var(--primary);background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.32);
  }
  .hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:800;line-height:1.16;margin:20px 0 16px;}
  .hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--primary),#7ef0d0 70%);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .hero-sub{font-size:1.04rem;color:#c3d3e4;line-height:1.9;max-width:640px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
  .hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}
  .stat{
    min-width:150px;flex:1 1 150px;
    padding:16px 18px;border-radius:var(--radius-sm);
    background:var(--surface);border:1px solid var(--line);
    backdrop-filter:blur(8px);
  }
  .stat b{display:block;font-size:1.5rem;font-weight:800;color:#fff;}
  .stat span{font-size:.82rem;color:var(--muted);}

  /* ---------- sections ---------- */
  .section{padding:60px 0;}
  @media(min-width:768px){.section{padding:84px 0;}}
  .section-soft{background:linear-gradient(180deg,rgba(9,19,33,.72),rgba(5,10,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
  .section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:750;}
  .section-head p{color:var(--muted);font-size:.94rem;margin-top:8px;max-width:620px;}
  .section-kicker{font-size:.76rem;letter-spacing:2.4px;color:var(--primary);font-weight:700;margin-bottom:10px;display:block;}

  /* ---------- rank board ---------- */
  .rank-wrap{display:grid;gap:24px;grid-template-columns:1fr;}
  @media(min-width:1024px){.rank-wrap{grid-template-columns:1.35fr .95fr;}}
  .rank-card{
    border-radius:var(--radius);border:1px solid var(--line);
    background:linear-gradient(165deg,rgba(12,23,38,.9),rgba(6,13,24,.86));
    padding:10px;box-shadow:var(--shadow);
  }
  .rank-row{
    display:flex;align-items:center;gap:14px;
    padding:13px 14px;border-radius:14px;
    transition:background .2s ease,transform .2s ease;
  }
  .rank-row + .rank-row{border-top:1px solid rgba(255,255,255,.06);}
  .rank-row:hover{background:var(--surface);transform:translateX(4px);}
  .rank-no{
    width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;
    font-weight:800;font-size:.94rem;color:var(--muted);
    background:rgba(255,255,255,.05);border:1px solid var(--line);
  }
  .rank-row.top .rank-no{color:#04121a;background:linear-gradient(135deg,var(--primary),#7ef0d0);border-color:transparent;box-shadow:var(--glow);}
  .rank-thumb{width:52px;height:70px;flex:0 0 52px;border-radius:10px;overflow:hidden;}
  .rank-thumb img{width:100%;height:100%;object-fit:cover;}
  .rank-meta{min-width:0;flex:1;}
  .rank-meta h3{font-size:1rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .rank-meta p{font-size:.82rem;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .hot{
    font-size:.76rem;font-weight:700;padding:5px 10px;border-radius:999px;white-space:nowrap;
    color:var(--accent);background:rgba(255,107,74,.12);border:1px solid rgba(255,107,74,.3);
  }
  .hot.cool{color:var(--primary);background:rgba(34,211,238,.10);border-color:rgba(34,211,238,.28);}

  .editor-card{
    border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;
    background:var(--surface);display:flex;flex-direction:column;
  }
  .editor-card img{width:100%;height:210px;object-fit:cover;opacity:.92;}
  .editor-body{padding:20px;}
  .editor-body h3{font-size:1.15rem;font-weight:750;margin-bottom:10px;}
  .editor-body p{color:var(--muted);font-size:.92rem;}
  .chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
  .chip{
    font-size:.78rem;padding:5px 12px;border-radius:999px;
    background:rgba(255,255,255,.05);border:1px solid var(--line);color:#c3d3e4;
  }
  .editor-list{margin-top:18px;display:flex;flex-direction:column;gap:2px;}
  .editor-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);padding:8px 0;border-top:1px dashed rgba(255,255,255,.08);}
  .editor-list li i{color:var(--primary);font-size:.7rem;margin-top:8px;}

  /* ---------- rail ---------- */
  .rail{
    display:flex;gap:18px;overflow-x:auto;padding:6px 4px 20px;
    scroll-snap-type:x mandatory;scrollbar-width:thin;
  }
  .rail::-webkit-scrollbar{height:8px;}
  .rail-card{
    flex:0 0 72vw;max-width:268px;scroll-snap-align:start;
    border-radius:var(--radius);overflow:hidden;position:relative;
    background:var(--surface);border:1px solid var(--line);
    transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
  }
  @media(min-width:640px){.rail-card{flex:0 0 240px;}}
  .rail-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.55);box-shadow:var(--shadow);}
  .rail-poster{position:relative;aspect-ratio:16/10;overflow:hidden;}
  .rail-poster img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
  .rail-card:hover .rail-poster img{transform:scale(1.05);}
  .rail-play{
    position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .25s ease;
    background:linear-gradient(0deg,rgba(4,9,16,.78),rgba(4,9,16,.18));
  }
  .rail-card:hover .rail-play{opacity:1;}
  .rail-play i{
    width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--primary),#7ef0d0);color:#04121a;font-size:16px;
    box-shadow:var(--glow);
  }
  .rail-info{padding:14px 16px 16px;}
  .rail-info h3{font-size:1rem;font-weight:700;}
  .rail-info p{font-size:.82rem;color:var(--muted);margin-top:6px;}
  .rail-tag{
    position:absolute;top:10px;left:10px;font-size:.72rem;font-weight:700;
    padding:4px 10px;border-radius:999px;color:#04121a;
    background:linear-gradient(135deg,var(--primary),#7ef0d0);
  }

  /* ---------- tag cloud ---------- */
  .tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
  .tag-cloud a{
    padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;color:#c3d3e4;
    background:var(--surface);border:1px solid var(--line);transition:.22s;
  }
  .tag-cloud a:hover{color:#04121a;background:linear-gradient(135deg,var(--primary),#7ef0d0);border-color:transparent;transform:translateY(-2px);box-shadow:var(--glow);}
  .tag-cloud a:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}

  /* ---------- episode grid ---------- */
  .ep-grid{display:grid;gap:22px;grid-template-columns:1fr;}
  @media(min-width:640px){.ep-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  @media(min-width:1024px){.ep-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
  .ep-card{
    border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
    background:linear-gradient(170deg,rgba(12,23,38,.86),rgba(6,13,24,.88));
    border:1px solid var(--line);
    transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
  }
  .ep-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5);box-shadow:var(--shadow);}
  .ep-cover{position:relative;aspect-ratio:2/3;overflow:hidden;}
  .ep-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .ep-card:hover .ep-cover img{transform:scale(1.05);}
  .ep-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,9,16,.9),transparent 62%);}
  .ep-badge{
    position:absolute;left:12px;bottom:12px;z-index:2;font-size:.76rem;font-weight:700;
    padding:5px 12px;border-radius:999px;color:#04121a;background:linear-gradient(135deg,var(--primary),#7ef0d0);
  }
  .ep-score{
    position:absolute;right:12px;top:12px;z-index:2;font-size:.8rem;font-weight:800;
    padding:5px 11px;border-radius:10px;color:#ffd9cf;background:rgba(255,107,74,.18);
    border:1px solid rgba(255,107,74,.4);backdrop-filter:blur(6px);
  }
  .ep-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .ep-body h3{font-size:1.08rem;font-weight:750;}
  .ep-body p{font-size:.9rem;color:var(--muted);}
  .ep-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px;}
  .ep-foot a{font-size:.88rem;font-weight:700;color:var(--primary);}
  .ep-foot a:hover{color:#7ef0d0;}
  .muted-num{font-size:.82rem;color:var(--muted);}

  /* ---------- FAQ ---------- */
  .faq-grid{display:grid;gap:16px;grid-template-columns:1fr;}
  @media(min-width:1024px){.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  details.faq{
    border-radius:16px;border:1px solid var(--line);
    background:var(--surface);padding:0 20px;position:relative;overflow:hidden;
    transition:background .22s ease,border-color .22s ease;
  }
  details.faq::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--primary),transparent);}
  details.faq:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.4);}
  details.faq[open]{background:rgba(255,255,255,.075);border-color:rgba(34,211,238,.42);}
  details.faq summary{
    list-style:none;cursor:pointer;padding:18px 26px 18px 14px;font-weight:700;font-size:1rem;
    position:relative;
  }
  details.faq summary::-webkit-details-marker{display:none;}
  details.faq summary::after{
    content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.72rem;
    position:absolute;right:4px;top:50%;transform:translateY(-50%);color:var(--primary);
    transition:transform .25s ease;
  }
  details.faq[open] summary::after{transform:translateY(-50%) rotate(180deg);}
  details.faq .faq-a{padding:0 14px 20px 14px;color:#c3d3e4;font-size:.94rem;line-height:1.9;}

  /* ---------- CTA ---------- */
  .cta-panel{
    position:relative;overflow:hidden;border-radius:26px;
    border:1px solid rgba(34,211,238,.28);
    background:linear-gradient(120deg,rgba(9,22,36,.96),rgba(6,14,26,.92));
    padding:44px 28px;text-align:center;box-shadow:var(--shadow);
  }
  @media(min-width:768px){.cta-panel{padding:60px 56px;}}
  .cta-panel::before{
    content:"";position:absolute;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(34,211,238,.24),transparent 68%);
    top:-180px;right:-120px;
  }
  .cta-panel h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;position:relative;z-index:2;}
  .cta-panel p{color:#c3d3e4;max-width:640px;margin:14px auto 0;position:relative;z-index:2;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;position:relative;z-index:2;}

  /* ---------- footer ---------- */
  .site-footer{
    position:relative;z-index:2;margin-top:24px;
    border-top:1px solid var(--line);
    background:linear-gradient(180deg,rgba(7,14,25,.9),rgba(4,8,15,.98));
    box-shadow:0 -1px 0 rgba(34,211,238,.2);
    padding:56px 0 26px;
  }
  .footer-grid{display:grid;gap:34px;grid-template-columns:1fr;}
  @media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  @media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;}}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-text{color:var(--muted);font-size:.9rem;max-width:340px;}
  .footer-title{font-size:.78rem;letter-spacing:2px;color:var(--primary);font-weight:700;margin-bottom:14px;}
  .footer-link{display:block;color:var(--muted);font-size:.9rem;padding:6px 0;transition:color .2s ease,transform .2s ease;}
  .footer-link:hover{color:var(--primary);transform:translateX(3px);}
  .social-row{display:flex;gap:10px;}
  .social-row a{
    width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
    background:var(--surface);border:1px solid var(--line);color:var(--muted);transition:.2s;
  }
  .social-row a:hover{color:#04121a;background:linear-gradient(135deg,var(--primary),#7ef0d0);border-color:transparent;box-shadow:var(--glow);}
  .subscribe{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
  .subscribe input{
    flex:1 1 180px;min-height:46px;padding:12px 16px;border-radius:12px;
    background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);
    outline:none;transition:.2s;
  }
  .subscribe input::placeholder{color:#6c7f95;}
  .subscribe input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(34,211,238,.18);}
  .footer-bottom{
    margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    color:var(--muted);font-size:.84rem;
  }
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.84rem;color:var(--muted);padding-top:22px;}
  .breadcrumb a:hover{color:var(--primary);}
  .breadcrumb i{font-size:.6rem;}

/* roulang page: category3 */
:root{
  --bg:#050a12;
  --bg-soft:#081321;
  --surface:rgba(255,255,255,.06);
  --surface-strong:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.12);
  --primary:#22d3ee;
  --primary-2:#38bdf8;
  --accent:#ff6b4a;
  --text:#eef6ff;
  --muted:#93a4b8;
  --glow:0 0 28px rgba(34,211,238,.35);
  --radius:18px;
  --radius-sm:12px;
  --shadow-card:0 22px 46px -26px rgba(0,0,0,.92);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:1rem;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
::selection{background:rgba(34,211,238,.32);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#050a12}
::-webkit-scrollbar-thumb{background:rgba(34,211,238,.28);border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.45)}

.page-bg{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(34,211,238,.16), transparent 65%),
    radial-gradient(760px 480px at 92% 2%, rgba(255,107,74,.13), transparent 62%),
    radial-gradient(1000px 700px at 50% 112%, rgba(56,189,248,.10), transparent 70%),
    linear-gradient(180deg,#050a12 0%,#071120 55%,#050a12 100%);
}
.page-bg::after{
  content:"";position:absolute;inset:0;opacity:.05;
  background-image:radial-gradient(rgba(255,255,255,.65) 1px, transparent 1px);
  background-size:3px 3px;
}

body .container{
  width:100%;
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:16px;
  padding-right:16px;
}
@media(min-width:768px){body .container{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){body .container{padding-left:32px;padding-right:32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,12,22,.84);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.55),transparent);
}
.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  color:#04131b;font-size:.95rem;
  background:linear-gradient(135deg,var(--primary),#7bf3d6 60%,var(--primary-2));
  box-shadow:var(--glow);
}
.brand-text{font-weight:800;font-size:1.16rem;letter-spacing:.02em}
.brand-sub{display:block;font-size:.68rem;color:var(--muted);letter-spacing:.22em;line-height:1}

.nav-list{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:10px;
  color:var(--muted);font-size:.94rem;font-weight:600;
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.nav-link:hover{color:var(--text);background:var(--surface)}
.nav-link.active{
  color:var(--text);
  background:linear-gradient(180deg,rgba(34,211,238,.22),rgba(34,211,238,.05));
  box-shadow:inset 0 0 0 1px rgba(34,211,238,.38);
}
.nav-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

.mega-panel{
  position:absolute;top:calc(100% + 12px);left:0;width:760px;padding:22px;
  border-radius:20px;border:1px solid var(--line);
  background:rgba(9,18,32,.97);
  box-shadow:0 34px 74px -32px rgba(0,0,0,.95);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .24s ease,transform .24s ease,visibility .24s;
}
.nav-item:hover .mega-panel,
.nav-item:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-col-title{font-size:.72rem;letter-spacing:.18em;color:var(--muted);font-weight:700;margin-bottom:12px}
.mega-link{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:10px;font-size:.9rem;color:#cfe1f3;
  transition:.2s;
}
.mega-link:hover{background:var(--surface);color:var(--primary)}
.mega-entry{
  display:block;border-radius:14px;overflow:hidden;position:relative;
  border:1px solid var(--line);
}
.mega-entry img{width:100%;height:104px;object-fit:cover;transition:transform .35s ease}
.mega-entry span{
  display:block;padding:9px 12px;font-size:.86rem;font-weight:600;
  background:rgba(5,10,18,.86);
}
.mega-entry:hover img{transform:scale(1.05)}

.icon-btn{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);
  cursor:pointer;transition:.2s;
}
.icon-btn:hover{color:var(--primary);border-color:rgba(34,211,238,.5);box-shadow:0 0 18px -4px rgba(34,211,238,.5)}
.icon-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--text);cursor:pointer;
}
.nav-toggle:hover{color:var(--primary)}

.mobile-drawer{
  position:fixed;top:0;right:0;z-index:120;
  width:min(84vw,340px);height:100%;
  padding:22px 20px 34px;
  background:rgba(7,14,25,.99);
  border-left:1px solid var(--line);
  box-shadow:-30px 0 70px -30px rgba(0,0,0,.95);
  transform:translateX(102%);
  transition:transform .3s ease;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.drawer-link{
  display:block;padding:14px 14px;border-radius:12px;
  font-size:1rem;font-weight:600;color:var(--muted);
  border:1px solid transparent;transition:.2s;
}
.drawer-link:hover{color:var(--text);background:var(--surface)}
.drawer-link.active{
  color:var(--text);background:rgba(34,211,238,.14);
  border-color:rgba(34,211,238,.36);
}
.drawer-close{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);cursor:pointer;color:var(--text);
}
.drawer-mask{
  position:fixed;inset:0;z-index:110;background:rgba(3,7,13,.66);
  opacity:0;visibility:hidden;transition:.3s;
}
.drawer-mask.open{opacity:1;visibility:visible}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:70px 0 58px;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(102deg, rgba(5,10,18,.97) 0%, rgba(5,10,18,.86) 44%, rgba(5,10,18,.55) 100%),
    url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:140px;
  background:linear-gradient(180deg,transparent,rgba(5,10,18,.92));
  pointer-events:none;
}
.film-perf{
  height:12px;margin-bottom:26px;opacity:.55;
  background-image:radial-gradient(circle at 6px 6px, rgba(255,255,255,.35) 0 3px, transparent 3px);
  background-size:18px 12px;
}
.cat-hero-grid{position:relative;z-index:2;display:grid;gap:38px}
@media(min-width:1024px){
  .cat-hero-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,.86fr);align-items:end;gap:52px}
}
.hero-brand{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;margin-bottom:20px;
  font-size:.8rem;font-weight:700;letter-spacing:.1em;
  color:#bff5ff;background:rgba(34,211,238,.12);
  border:1px solid rgba(34,211,238,.36);
}
.hero-brand i{font-size:.7rem;color:var(--accent)}
.hero-title{
  font-size:clamp(2.1rem,4.8vw,3.4rem);
  font-weight:800;line-height:1.15;letter-spacing:.01em;
}
.hero-title span{
  background:linear-gradient(120deg,#22d3ee,#7bf3d6 55%,#38bdf8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:20px;max-width:640px;
  color:#c2d3e4;font-size:1.05rem;line-height:1.9;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tag{
  padding:7px 14px;border-radius:999px;font-size:.83rem;color:#cfe1f3;
  background:var(--surface);border:1px solid var(--line);
}
.hero-board{
  padding:24px;border-radius:var(--radius);
  background:rgba(9,18,32,.72);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.board-title{
  font-size:.74rem;letter-spacing:.2em;color:var(--primary);
  font-weight:700;margin-bottom:16px;
}
.board-row{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.1);
  font-size:.92rem;color:var(--muted);
}
.board-row:last-child{border-bottom:0;padding-bottom:0}
.board-row strong{color:var(--text);font-size:1.16rem;font-weight:800}

/* ---------- filter bar ---------- */
.filter-bar{
  background:rgba(8,19,33,.6);
  border-bottom:1px solid var(--line);
}
.filter-inner{
  display:flex;align-items:center;gap:18px;
  padding:16px 0;overflow-x:auto;
}
.filter-label{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  font-size:.83rem;color:var(--muted);font-weight:600;
}
.chips{display:flex;gap:10px;flex:0 0 auto}
.chip{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;font-size:.86rem;font-weight:600;
  color:var(--muted);background:var(--surface);border:1px solid var(--line);
  white-space:nowrap;transition:.2s;
}
.chip:hover{color:var(--text);border-color:rgba(34,211,238,.45);transform:translateY(-2px)}
.chip.active{
  color:#04131b;border-color:transparent;
  background:linear-gradient(120deg,var(--primary),#7bf3d6);
  box-shadow:0 10px 24px -12px rgba(34,211,238,.8);
}

/* ---------- sections ---------- */
.section{padding:64px 0;position:relative}
@media(min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:720px;margin-bottom:36px}
.eyebrow{
  display:inline-block;font-size:.74rem;letter-spacing:.2em;
  color:var(--primary);font-weight:700;margin-bottom:14px;
}
.section-title{font-size:clamp(1.6rem,3.2vw,2.25rem);font-weight:700}
.section-desc{margin-top:14px;color:var(--muted);line-height:1.9}
.film-divider{
  height:14px;margin:0 auto;max-width:var(--container);
  opacity:.4;
  background-image:radial-gradient(circle at 7px 7px, rgba(255,255,255,.3) 0 3px, transparent 3px);
  background-size:22px 14px;
}

/* ---------- buttons ---------- */
.btn-cine{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:12px;border:0;cursor:pointer;
  font-weight:700;font-size:.95rem;color:#03151c;
  background:linear-gradient(120deg,#22d3ee,#7bf3d6 55%,#38bdf8);
  box-shadow:0 14px 32px -14px rgba(34,211,238,.8);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-cine:hover{transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 20px 40px -14px rgba(34,211,238,.9)}
.btn-cine:active{transform:translateY(0) scale(.985)}
.btn-cine:focus-visible{outline:2px solid #7bf3d6;outline-offset:3px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 24px;border-radius:12px;cursor:pointer;
  font-weight:700;font-size:.95rem;color:var(--text);
  background:var(--surface);border:1px solid var(--line);
  transition:.2s;
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.5);color:var(--primary)}
.btn-ghost:focus-visible{outline:2px solid var(--primary);outline-offset:3px}

/* ---------- split feature ---------- */
.split-grid{display:grid;gap:24px}
@media(min-width:1024px){.split-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr)}}
.feature-card{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius);border:1px solid var(--line);
  background:var(--surface);box-shadow:var(--shadow-card);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.feature-card img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .5s ease}
.feature-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,10,18,.05) 30%,rgba(5,10,18,.94) 100%);
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5);box-shadow:0 30px 60px -26px rgba(34,211,238,.35)}
.feature-card:hover img{transform:scale(1.045)}
.feature-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:26px}
.feature-body h3{font-size:1.5rem;margin:12px 0 10px}
.feature-body p{color:#c2d3e4;font-size:.94rem;line-height:1.85}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:.75rem;font-weight:700;
  color:#ffd9cf;background:rgba(255,107,74,.16);
  border:1px solid rgba(255,107,74,.4);
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:16px;font-size:.84rem;color:var(--muted);
}
.dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.28)}

.editor-list{display:grid;gap:14px}
.editor-item{
  display:flex;gap:16px;align-items:center;
  padding:14px;border-radius:16px;
  background:var(--surface);border:1px solid var(--line);
  transition:.24s;
}
.editor-item:hover{
  transform:translateY(-3px);
  border-color:rgba(34,211,238,.45);
  background:var(--surface-strong);
  box-shadow:0 22px 40px -26px rgba(34,211,238,.5);
}
.editor-item img{
  width:104px;height:70px;flex:0 0 auto;border-radius:11px;object-fit:cover;
}
.editor-info{min-width:0}
.editor-info h3{font-size:1.02rem;margin-bottom:6px}
.editor-info .meta-row{margin-top:6px;font-size:.8rem}
.rank-no{
  flex:0 0 auto;font-size:1.05rem;font-weight:800;color:var(--primary);
  width:26px;text-align:center;
}

/* ---------- playlist grid ---------- */
.playlist-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:768px){.playlist-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.playlist-grid{grid-template-columns:repeat(4,1fr)}}
.playlist-card{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius);border:1px solid var(--line);
  min-height:236px;box-shadow:var(--shadow-card);
  transition:transform .3s ease,border-color .3s ease;
}
.playlist-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.playlist-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,10,18,.12) 20%,rgba(5,10,18,.93) 100%);
}
.playlist-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5)}
.playlist-card:hover img{transform:scale(1.05)}
.playlist-body{position:relative;z-index:2;padding:24px;height:100%;display:flex;flex-direction:column;justify-content:flex-end}
.playlist-body h3{font-size:1.22rem;margin-bottom:10px}
.playlist-body p{color:#c2d3e4;font-size:.9rem;line-height:1.8}
.playlist-count{
  display:inline-flex;align-items:center;gap:7px;
  margin-top:14px;font-size:.82rem;font-weight:700;color:var(--primary);
}
@media(min-width:1024px){
  .playlist-card.wide{grid-column:span 2}
  .playlist-card.wide .playlist-body h3{font-size:1.6rem}
  .playlist-card.wide{min-height:300px}
}

/* ---------- rank ---------- */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:flex;align-items:center;gap:16px;
  padding:16px 18px;border-radius:16px;
  background:var(--surface);border:1px solid var(--line);
  transition:.24s;
}
.rank-item:hover{transform:translateX(4px);border-color:rgba(34,211,238,.45);background:var(--surface-strong)}
.rank-item.top{
  background:linear-gradient(120deg,rgba(34,211,238,.16),rgba(255,255,255,.04));
  border-color:rgba(34,211,238,.42);
  box-shadow:0 18px 38px -26px rgba(34,211,238,.7);
}
.rank-index{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:1.02rem;color:var(--muted);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.rank-item.top .rank-index{
  color:#04131b;border-color:transparent;
  background:linear-gradient(135deg,var(--primary),#7bf3d6);
}
.rank-main{flex:1 1 auto;min-width:0}
.rank-main h3{font-size:1.04rem}
.rank-main span{display:block;font-size:.82rem;color:var(--muted);margin-top:3px}
.heat{
  flex:0 0 auto;text-align:right;
}
.heat strong{display:block;font-size:1.08rem;font-weight:800;color:var(--primary)}
.heat span{font-size:.74rem;color:var(--muted)}

/* ---------- steps ---------- */
.step-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.step-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.step-grid{grid-template-columns:repeat(4,1fr)}}
.step-card{
  padding:24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:.24s;
}
.step-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.42);background:var(--surface-strong)}
.step-num{
  font-size:1.5rem;font-weight:800;color:rgba(34,211,238,.55);
  letter-spacing:.04em;margin-bottom:12px;
}
.step-card h3{font-size:1.06rem;margin-bottom:10px}
.step-card p{color:var(--muted);font-size:.9rem;line-height:1.85}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;gap:30px}
@media(min-width:1024px){.faq-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:52px;align-items:start}}
.faq-list{display:grid;gap:14px}
.faq-item{
  border-radius:16px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  transition:.24s;
}
.faq-item:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.4)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px 18px 24px;
  font-weight:700;font-size:1rem;
}
.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:3px;
  background:linear-gradient(180deg,var(--primary),transparent);
  opacity:.7;
}
.faq-item summary i{
  flex:0 0 auto;color:var(--primary);font-size:.85rem;
  transition:transform .25s ease;
}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-answer{padding:0 24px 20px;color:#c2d3e4;font-size:.94rem;line-height:1.9}
.faq-item[open]{border-color:rgba(34,211,238,.45);box-shadow:0 20px 44px -30px rgba(34,211,238,.6)}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  padding:48px 32px;border-radius:24px;
  border:1px solid rgba(34,211,238,.3);
  background:
    radial-gradient(600px 260px at 12% 12%, rgba(34,211,238,.22), transparent 68%),
    radial-gradient(500px 240px at 92% 88%, rgba(255,107,74,.18), transparent 66%),
    rgba(9,18,32,.86);
  text-align:center;
}
@media(min-width:768px){.cta-panel{padding:64px 56px}}
.cta-panel h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800}
.cta-panel p{max-width:680px;margin:16px auto 0;color:#c2d3e4;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}

/* ---------- footer ---------- */
.site-footer{
  position:relative;margin-top:24px;
  padding:64px 0 30px;
  background:linear-gradient(180deg,rgba(8,19,33,.4),rgba(5,10,18,.96));
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.7),transparent);
}
.footer-grid{display:grid;gap:38px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-text{color:var(--muted);font-size:.9rem;line-height:1.9;max-width:360px}
.footer-title{font-size:.94rem;font-weight:700;margin-bottom:14px;color:var(--text)}
.footer-link{
  display:block;padding:6px 0;color:var(--muted);font-size:.9rem;
  transition:.2s;
}
.footer-link:hover{color:var(--primary);transform:translateX(3px)}
.social-row{display:flex;gap:10px}
.social-row a{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);
  transition:.2s;
}
.social-row a:hover{color:var(--primary);border-color:rgba(34,211,238,.5);transform:translateY(-3px)}
.subscribe{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.subscribe input{
  flex:1 1 160px;min-width:0;
  padding:12px 14px;border-radius:12px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text);font-size:.9rem;
  transition:.2s;
}
.subscribe input::placeholder{color:rgba(147,164,184,.75)}
.subscribe input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(34,211,238,.18);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:46px;padding-top:22px;
  border-top:1px solid var(--line);
  color:var(--muted);font-size:.84rem;
}

/* roulang page: category4 */
:root{
  --bg:#050a12;
  --bg-soft:#081321;
  --surface:rgba(255,255,255,.06);
  --surface-strong:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.12);
  --primary:#22d3ee;
  --primary-2:#38bdf8;
  --accent:#ff6b4a;
  --text:#eef6ff;
  --muted:#93a4b8;
  --glow:0 0 28px rgba(34,211,238,.35);
  --radius:18px;
  --radius-sm:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(34,211,238,.16), transparent 62%),
    radial-gradient(760px 460px at 94% 2%, rgba(255,107,74,.10), transparent 60%),
    radial-gradient(700px 700px at 50% 110%, rgba(56,189,248,.08), transparent 65%);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25}
button,input{font:inherit}
::selection{background:rgba(34,211,238,.32);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#060d17}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.4)}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 16px;position:relative;z-index:1}
@media(min-width:768px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}
.section{padding:72px 0;position:relative}
@media(max-width:767px){.section{padding:48px 0}}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8rem;letter-spacing:.18em;color:var(--primary);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--primary),transparent);border-radius:2px}
.section-title{font-size:clamp(1.6rem,3vw,2.25rem);font-weight:700;letter-spacing:.01em}
.section-sub{color:var(--muted);max-width:720px;margin-top:12px;font-size:.95rem}
.hairline{height:1px;background:linear-gradient(90deg,rgba(34,211,238,.5),rgba(255,255,255,.06) 55%,transparent);border:0;margin:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,10,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 40px rgba(0,0,0,.45);
}
.header-inner{display:flex;align-items:center;gap:14px;height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,#67e8f9);
  color:#04121a;font-size:14px;
  box-shadow:var(--glow);
}
.brand-text{font-size:1.18rem;font-weight:800;letter-spacing:.02em}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-item{position:relative}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:10px;
  color:var(--muted);font-size:.95rem;font-weight:500;
  border:1px solid transparent;
}
.nav-link:hover{color:var(--text);background:var(--surface);border-color:var(--line)}
.nav-link.active{
  color:var(--primary);background:rgba(34,211,238,.12);
  border-color:rgba(34,211,238,.35);box-shadow:inset 0 -2px 0 rgba(34,211,238,.6);
}
.mega-panel{
  position:absolute;top:calc(100% + 14px);left:50%;
  transform:translateX(-50%) translateY(8px);
  width:min(840px,86vw);padding:24px;
  border-radius:20px;border:1px solid var(--line);
  background:rgba(8,19,33,.97);
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
}
.nav-item:hover .mega-panel,.nav-item:focus-within .mega-panel{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0);
}
.mega-col-title{font-size:.78rem;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin:0 0 12px}
.mega-link{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:10px;
  color:var(--text);font-size:.9rem;opacity:.86;
}
.mega-link:hover{background:var(--surface);color:var(--primary);opacity:1}
.mega-entry{
  display:block;border-radius:14px;overflow:hidden;
  border:1px solid var(--line);background:var(--surface);
}
.mega-entry img{width:100%;height:96px;object-fit:cover;transition:transform .45s ease}
.mega-entry span{display:block;padding:10px 12px;font-size:.86rem;color:var(--text)}
.mega-entry:hover img{transform:scale(1.06)}
.mega-entry:hover{border-color:rgba(34,211,238,.45)}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;border-radius:12px;
  display:inline-grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);
  color:var(--text);cursor:pointer;transition:.2s;
}
.icon-btn:hover{color:var(--primary);border-color:rgba(34,211,238,.45);background:var(--surface-strong)}
.btn-cine{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;border:0;cursor:pointer;
  font-weight:650;font-size:.93rem;color:#03151c;
  background:linear-gradient(135deg,#67e8f9,var(--primary) 45%,#34d399);
  box-shadow:0 10px 30px rgba(34,211,238,.28);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-cine:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 14px 38px rgba(34,211,238,.42)}
.btn-cine:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;
  background:var(--surface);border:1px solid var(--line);
  color:var(--text);font-weight:600;font-size:.93rem;cursor:pointer;
  transition:.2s;
}
.btn-ghost:hover{border-color:rgba(34,211,238,.5);color:var(--primary);background:var(--surface-strong);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--primary);outline-offset:3px;border-radius:10px;
}
/* mobile drawer */
.mobile-drawer{
  display:none;border-top:1px solid var(--line);
  background:rgba(5,10,18,.98);padding:16px;
}
.mobile-drawer.open{display:block}
.drawer-brand{display:flex;align-items:center;gap:10px;padding:6px 4px 14px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:12px 14px;border-radius:12px;
  color:var(--muted);border:1px solid transparent;margin-bottom:6px;
}
.drawer-link:hover,.drawer-link.active{
  color:var(--primary);background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.3);
}

/* ---------- hero ---------- */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center 32%;
  opacity:.34;filter:saturate(1.05);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,10,18,.55) 0%,rgba(5,10,18,.86) 58%,var(--bg) 100%);
}
.cat-hero-inner{position:relative;z-index:2;padding:78px 0 66px;max-width:820px}
@media(max-width:767px){.cat-hero-inner{padding:56px 0 48px}}
.cat-hero h1{
  font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;line-height:1.15;
  letter-spacing:.01em;margin-bottom:18px;
}
.cat-hero h1 .thin{color:var(--primary)}
.cat-hero p.lead{color:#c8d7e6;font-size:1.02rem;max-width:660px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;font-size:.82rem;
  background:var(--surface);border:1px solid var(--line);color:#c3d2e2;
  transition:.2s;
}
.tag:hover{color:var(--primary);border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.08)}
.tag.accent{color:#ffd4c7;border-color:rgba(255,107,74,.4);background:rgba(255,107,74,.12)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;
  margin-top:44px;padding:22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(10px);
  max-width:640px;
}
@media(max-width:640px){.hero-stats{grid-template-columns:1fr;gap:14px;padding:18px}}
.stat-num{font-size:1.6rem;font-weight:800;color:var(--primary);line-height:1.2}
.stat-label{font-size:.84rem;color:var(--muted);margin-top:4px}

/* ---------- shared cards ---------- */
.glass{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);backdrop-filter:blur(10px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease,background .3s ease;
}
.glass:hover{
  transform:translateY(-4px);border-color:rgba(34,211,238,.45);
  background:var(--surface-strong);box-shadow:0 22px 55px rgba(0,0,0,.5);
}
.media{position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.glass:hover .media img,.media:hover img{transform:scale(1.05)}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:600;
  background:rgba(34,211,238,.14);color:var(--primary);border:1px solid rgba(34,211,238,.3);
}
.badge.warm{background:rgba(255,107,74,.14);color:#ffb9a3;border-color:rgba(255,107,74,.35)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;color:var(--muted);font-size:.82rem}

/* ---------- feature ---------- */
.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}
@media(max-width:1024px){.feature-grid{grid-template-columns:1fr}}
.feature-media{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);min-height:360px;
}
.feature-media img{width:100%;height:100%;object-fit:cover;min-height:360px}
.feature-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,10,18,.05),rgba(5,10,18,.78));
}
.feature-caption{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:2;
}
.feature-caption h3{font-size:1.4rem;margin-bottom:6px}
.feature-body{padding:6px 0 0}
.note-list{list-style:none;margin:18px 0 0;padding:0}
.note-list li{
  display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.1);
  color:#c6d5e4;font-size:.94rem;
}
.note-list li:last-child{border-bottom:0}
.note-list i{color:var(--primary);margin-top:6px;font-size:.8rem}

/* ---------- editorial list ---------- */
.editor-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.editor-item{
  display:grid;grid-template-columns:56px 132px 1fr auto;gap:18px;align-items:center;
  padding:16px 18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:transform .28s ease,border-color .28s ease,background .28s ease,box-shadow .28s ease;
}
.editor-item:hover{
  transform:translateX(6px);border-color:rgba(34,211,238,.45);
  background:var(--surface-strong);box-shadow:0 18px 44px rgba(0,0,0,.45);
}
.editor-rank{
  font-size:1.5rem;font-weight:800;color:rgba(255,255,255,.22);
  text-align:center;font-variant-numeric:tabular-nums;
}
.editor-item:hover .editor-rank{color:var(--primary)}
.editor-thumb{border-radius:12px;overflow:hidden;border:1px solid var(--line);height:82px}
.editor-thumb img{width:100%;height:100%;object-fit:cover}
.editor-item h3{font-size:1.05rem;margin-bottom:6px}
.editor-item p{color:var(--muted);font-size:.86rem;margin:0}
.editor-go{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);
}
.editor-item:hover .editor-go{color:#03151c;background:linear-gradient(135deg,#67e8f9,var(--primary));border-color:transparent}
@media(max-width:860px){
  .editor-item{grid-template-columns:44px 96px 1fr;gap:14px}
  .editor-go{display:none}
  .editor-thumb{height:70px}
}

/* ---------- columns ---------- */
.col-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:1024px){.col-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.col-grid{grid-template-columns:1fr}}
.col-card{overflow:hidden;display:flex;flex-direction:column}
.col-card .media{height:180px;border-radius:var(--radius) var(--radius) 0 0}
.col-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.col-body h3{font-size:1.12rem}
.col-body p{color:var(--muted);font-size:.88rem;margin:0;flex:1}
.link-more{color:var(--primary);font-size:.86rem;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link-more:hover{gap:10px}

/* ---------- timeline ---------- */
.timeline{position:relative;list-style:none;margin:0;padding:0 0 0 26px;border-left:1px solid rgba(34,211,238,.28)}
.timeline li{position:relative;padding:0 0 26px 18px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-33px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--primary);box-shadow:var(--glow);
}
.timeline .day{font-size:.8rem;color:var(--primary);letter-spacing:.1em;font-weight:700}
.timeline .what{font-size:1rem;font-weight:650;margin:4px 0 2px}
.timeline .desc{color:var(--muted);font-size:.86rem;margin:0}
.rank-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rank-item{
  display:flex;align-items:center;gap:14px;
  padding:14px 16px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);
  transition:.25s;
}
.rank-item:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.4);transform:translateY(-3px)}
.rank-item .idx{font-weight:800;color:rgba(255,255,255,.28);width:26px;font-variant-numeric:tabular-nums}
.rank-item.top{border-color:rgba(34,211,238,.45);box-shadow:0 0 0 1px rgba(34,211,238,.12),0 14px 36px rgba(0,0,0,.4)}
.rank-item.top .idx{color:var(--primary)}
.rank-item .name{font-size:.94rem;font-weight:600}
.rank-item .sub{font-size:.78rem;color:var(--muted)}
.heat{margin-left:auto;font-size:.8rem;color:#ffb9a3;font-variant-numeric:tabular-nums}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
details.faq{
  border-radius:var(--radius);border:1px solid var(--line);
  background:var(--surface);margin-bottom:14px;overflow:hidden;
  border-left:3px solid rgba(34,211,238,.5);
  transition:border-color .25s ease,background .25s ease;
}
details.faq:hover{background:var(--surface-strong);border-color:rgba(34,211,238,.4);border-left-color:var(--primary)}
details.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-weight:650;font-size:1rem;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary i{color:var(--primary);transition:transform .28s ease;font-size:.85rem}
details.faq[open] summary i{transform:rotate(180deg)}
.faq-answer{padding:0 22px 20px;color:#c1d1e1;font-size:.93rem;line-height:1.85}

/* ---------- cta ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:26px;
  border:1px solid rgba(34,211,238,.3);
  background:linear-gradient(135deg,rgba(34,211,238,.14),rgba(255,107,74,.10) 70%,rgba(255,255,255,.04));
  padding:52px 40px;text-align:center;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.cta-panel::before{
  content:"";position:absolute;inset:-40% -10% auto -10%;height:70%;
  background:radial-gradient(closest-side,rgba(34,211,238,.22),transparent);
  pointer-events:none;
}
.cta-panel h2{font-size:clamp(1.6rem,3.4vw,2.3rem);position:relative}
.cta-panel p{color:#c6d5e4;max-width:640px;margin:16px auto 26px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;position:relative}
@media(max-width:640px){.cta-panel{padding:36px 20px}}

/* ---------- footer ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:20px;
  background:linear-gradient(180deg,rgba(8,19,33,.6),rgba(5,10,18,.98));
  border-top:1px solid var(--line);
  padding:56px 0 26px;
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.7),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px}
.footer-brand .brand-text{font-size:1.1rem;font-weight:800}
.footer-text{color:var(--muted);font-size:.86rem;max-width:340px;line-height:1.8}
.footer-title{font-size:.86rem;font-weight:700;letter-spacing:.08em;color:#dbe8f5;margin:0 0 14px}
.footer-link{display:block;color:var(--muted);font-size:.86rem;padding:6px 0}
.footer-link:hover{color:var(--primary)}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);
}
.social-row a:hover{color:var(--primary);border-color:rgba(34,211,238,.5);transform:translateY(-2px)}
.subscribe{display:flex;gap:10px;margin-top:14px}
.subscribe input{
  flex:1;min-width:0;padding:11px 14px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text);
  transition:.2s;
}
.subscribe input::placeholder{color:#67788b}
.subscribe input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(34,211,238,.15)}
.subscribe .btn-cine{padding:11px 16px;white-space:nowrap}
@media(max-width:640px){.subscribe{flex-direction:column}}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  color:#7b8b9d;font-size:.8rem;
}