:root {
  --sf-bg: #0F0F0F;
  --sf-bg2: #121212;
  --sf-bg3: #1A1A1A;
  --sf-card: #181818;
  --sf-line: rgba(255,255,255,.08);
  --sf-accent: #E50914;
  --sf-accent2: #FF4D4F;
  --sf-text: #F5F5F5;
  --sf-muted: #AAAAAA;
  --sf-muted2: #777;
  --sf-accent-ink: #FFFFFF;
  --sf-radius: 12px;
  --sf-btn-radius: 999px;
  --sf-header: 64px;
  --sf-max: 1280px;
  --sf-font: "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --sf-shadow: 0 12px 32px rgba(0,0,0,.45);
  --sf-glow-a: rgba(229,9,20,.12);
  --sf-glow-b: rgba(255,77,79,.06);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;padding-bottom:84px;
  font-family:var(--sf-font);color:var(--sf-text);
  background:
    radial-gradient(1000px 480px at 85% -8%, var(--sf-glow-a), transparent 55%),
    radial-gradient(800px 420px at 8% 18%, var(--sf-glow-b), transparent 50%),
    linear-gradient(180deg, var(--sf-bg) 0%, var(--sf-bg2) 45%, var(--sf-bg3) 100%);
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:.2s}
a:hover{color:var(--sf-accent2)}
img{max-width:100%;display:block;border:0}
button,input{font:inherit;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p{margin:0}

.sf-container{width:min(100% - 28px,var(--sf-max));margin:0 auto}
.sf-main{padding:calc(var(--sf-header) + 16px) 0 28px}
.sf-card{background:var(--sf-card);border:1px solid var(--sf-line);border-radius:var(--sf-radius);box-shadow:var(--sf-shadow)}
.sf-muted{color:var(--sf-muted)}
.sf-hide{display:none!important}

/* Header */
.sf-header{
  position:fixed;inset:0 0 auto 0;z-index:1000;height:var(--sf-header);
  background:rgba(15,15,15,.88);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--sf-line);
}
.sf-header__inner{height:100%;display:flex;align-items:center;gap:18px}
.sf-logo{display:inline-flex;align-items:center;gap:8px;flex-shrink:0;font-weight:900;font-size:22px;letter-spacing:.5px}
.sf-logo span{color:var(--sf-accent)}
.sf-nav{display:flex;align-items:center;gap:4px;min-width:0;overflow-x:auto;scrollbar-width:none;flex:1}
.sf-nav::-webkit-scrollbar{display:none}
.sf-nav__item{flex-shrink:0;padding:8px 12px;border-radius:8px;color:var(--sf-muted);font-size:14px;font-weight:650}
.sf-nav__item:hover,.sf-nav__item.is-active{color:#fff;background:rgba(255,255,255,.05)}
.sf-nav__item.is-active{box-shadow:inset 0 -2px 0 var(--sf-accent)}
.sf-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.sf-search{display:flex;align-items:center;width:min(260px,28vw);height:38px;padding:0 8px 0 14px;border-radius:999px;background:#1C1C1C;border:1px solid var(--sf-line)}
.sf-search__input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#fff;font-size:13px}
.sf-search__input::placeholder{color:#666}
.sf-search__btn{width:30px;height:30px;border:0;border-radius:50%;background:transparent;color:var(--sf-muted);cursor:pointer}
.sf-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 18px;border-radius:999px;border:0;cursor:pointer;font-weight:800;font-size:14px;
}
.sf-btn--primary{background:var(--sf-accent);color:#fff;box-shadow:0 8px 22px rgba(229,9,20,.35)}
.sf-btn--primary:hover{background:var(--sf-accent2);color:#fff}
.sf-btn--ghost{background:rgba(255,255,255,.08);border:1px solid var(--sf-line);color:#fff}
.sf-btn--ghost:hover{border-color:rgba(255,77,79,.5);color:#fff}
.sf-btn--app{background:linear-gradient(135deg,#FF4D4F,#E50914);color:#fff}
.sf-btn--sm{height:34px;padding:0 12px;font-size:12px}
.sf-menu-toggle,.sf-search-toggle{
  display:none;width:38px;height:38px;border:1px solid var(--sf-line);border-radius:10px;
  background:#1A1A1A;color:#fff;cursor:pointer;align-items:center;justify-content:center;
}

/* Hero */
.sf-hero{position:relative;border-radius:16px;overflow:hidden;min-height:360px;background:#000;border:1px solid var(--sf-line)}
.sf-hero--art{min-height:520px}
.sf-hero__slide{display:none;min-height:inherit;position:relative}
.sf-hero__slide.is-active{display:block}
.sf-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center top}
.sf-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.55) 45%,rgba(0,0,0,.25) 100%),
             linear-gradient(0deg,rgba(0,0,0,.75) 0%,transparent 45%);
}
.sf-hero__body{position:relative;z-index:2;padding:42px 36px;max-width:560px}
.sf-hero__body--art{max-width:none;display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.sf-hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.sf-chip{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--sf-line);color:var(--sf-muted);font-size:12px}
.sf-chip--hot{background:color-mix(in srgb,var(--sf-accent) 22%,transparent);border-color:color-mix(in srgb,var(--sf-accent) 45%,transparent);color:var(--sf-accent2)}
.sf-hero__title{font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.15;margin-bottom:12px}
.sf-hero__desc{color:var(--sf-muted);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:18px}
.sf-hero__content{margin-top:4px;padding:12px 14px;border-radius:12px;background:rgba(0,0,0,.35);border:1px solid var(--sf-line);max-height:220px;overflow:auto}
.sf-hero__content-label{font-size:12px;font-weight:800;color:var(--sf-accent2);margin-bottom:8px}
.sf-hero__content-body{color:#C9D3E0;font-size:13px;line-height:1.75;word-break:break-word}
.sf-hero__content-body img{max-width:100%;border-radius:8px;margin:8px 0}
.sf-hero__content-body p{margin:0 0 .75em}
.sf-hero__side{display:flex;justify-content:flex-end}
.sf-hero__poster{width:min(100%,280px);aspect-ratio:3/4;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.12);position:relative;background:#111;box-shadow:var(--sf-shadow)}
.sf-hero__poster img{width:100%;height:100%;object-fit:cover}
.sf-hero__poster-id{position:absolute;left:10px;top:10px;padding:2px 8px;border-radius:6px;background:rgba(0,0,0,.65);border:1px solid rgba(255,255,255,.12);font-size:11px;font-weight:700}
.sf-hero__dots{position:absolute;right:18px;bottom:16px;z-index:3;display:flex;gap:6px}
.sf-hero__dot{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.35);cursor:pointer}
.sf-hero__dot.is-active{background:var(--sf-accent);width:18px;border-radius:999px}
.sf-rail-track{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.sf-rail-card{flex:0 0 calc((100% - 48px)/5);min-width:140px;scroll-snap-align:start;border-radius:12px;overflow:hidden;border:2px solid transparent;background:var(--sf-card);transition:border-color .2s,transform .2s}
.sf-rail-card:hover{transform:translateY(-2px);color:inherit}
.sf-rail-card.is-active{border-color:var(--sf-accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--sf-accent) 25%,transparent)}
.sf-rail-card__cover{aspect-ratio:16/10;background:#111;overflow:hidden}
.sf-rail-card__cover img{width:100%;height:100%;object-fit:cover}
.sf-rail-card__name{padding:8px 10px 10px;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Sections / cards */
.sf-section{margin-top:28px}
.sf-section__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.sf-section__title{font-size:20px;font-weight:850;display:flex;align-items:center;gap:10px}
.sf-section__title::before{content:"";width:4px;height:18px;border-radius:4px;background:var(--sf-accent)}
.sf-section__more{color:var(--sf-muted);font-size:13px}
.sf-section__more:hover{color:var(--sf-accent2)}
.sf-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.sf-vcard{border-radius:12px;overflow:hidden;background:var(--sf-card);border:1px solid transparent;transition:transform .2s,border-color .2s,box-shadow .2s}
.sf-vcard:hover{transform:translateY(-4px) scale(1.01);border-color:rgba(229,9,20,.35);box-shadow:0 14px 28px rgba(0,0,0,.4);color:inherit}
.sf-vcard__cover{position:relative;aspect-ratio:3/4;background:#111;overflow:hidden}
.sf-vcard__cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.sf-vcard:hover .sf-vcard__cover img{transform:scale(1.06)}
.sf-vcard__badge{position:absolute;left:8px;top:8px;padding:2px 8px;border-radius:6px;background:var(--sf-accent);color:#fff;font-size:11px;font-weight:700}
.sf-vcard__ep{position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:6px;background:rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.12);font-size:11px}
.sf-vcard__play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.35);opacity:0;transition:.2s}
.sf-vcard:hover .sf-vcard__play{opacity:1}
.sf-vcard__play i{width:46px;height:46px;border-radius:50%;background:var(--sf-accent);display:grid;place-items:center;font-style:normal;box-shadow:0 8px 20px rgba(229,9,20,.4)}
.sf-vcard__meta{padding:10px}
.sf-vcard__name{font-size:14px;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.sf-vcard__sub{margin-top:4px;font-size:12px;color:var(--sf-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Detail */
.sf-detail{display:grid;grid-template-columns:240px 1fr;gap:22px;padding:22px}
.sf-detail__cover{border-radius:12px;overflow:hidden;aspect-ratio:3/4;background:#111;border:1px solid var(--sf-line)}
.sf-detail__cover img{width:100%;height:100%;object-fit:cover}
.sf-detail__title{font-size:clamp(24px,3vw,34px);font-weight:900;margin-bottom:10px}
.sf-detail__meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--sf-muted);font-size:13px;margin-bottom:12px}
.sf-detail__blurb{color:#C8C8C8;font-size:14px;line-height:1.75;margin-bottom:16px;max-width:760px}
.sf-detail__actions{display:flex;flex-wrap:wrap;gap:10px}
.sf-playlist{margin-top:16px;padding:16px}
.sf-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.sf-tab{height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--sf-line);background:transparent;color:var(--sf-muted);cursor:pointer;font-weight:700;font-size:13px}
.sf-tab.is-active,.sf-tab:hover{background:var(--sf-accent);border-color:var(--sf-accent);color:#fff}
.sf-eps{display:flex;flex-wrap:wrap;gap:8px}
.sf-ep{min-width:72px;height:36px;padding:0 12px;border-radius:8px;border:1px solid var(--sf-line);background:rgba(255,255,255,.03);display:inline-flex;align-items:center;justify-content:center;font-size:13px}
.sf-ep:hover,.sf-ep.is-active{border-color:var(--sf-accent);color:#fff;background:rgba(229,9,20,.15)}

/* Play */
.sf-play{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px}
.sf-player-wrap{background:#000;border-radius:12px;overflow:hidden;border:1px solid var(--sf-line)}
.sf-player-box{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.sf-player-box iframe,.sf-player-box video,.sf-player-box .MacPlayer,.sf-player-box>div{width:100%!important;height:100%!important}
.sf-player-meta{padding:14px 16px;background:#141414;border-top:1px solid var(--sf-line)}
.sf-player-meta h1{font-size:18px;font-weight:850;margin-bottom:6px}
.sf-side{padding:14px;max-height:none;overflow:auto}

/* List / filter */
.sf-page-title{font-size:22px;font-weight:850;margin-bottom:14px}
.sf-crumb{color:var(--sf-muted);font-size:13px;margin-bottom:10px}
.sf-crumb a:hover{color:var(--sf-accent2)}
.sf-filter{padding:14px;margin-bottom:16px}
.sf-filter__row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.sf-filter__label{width:52px;color:var(--sf-muted);font-size:13px;line-height:28px}
.sf-empty{padding:48px 20px;text-align:center;color:var(--sf-muted)}
.sf-paging{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:22px}
.sf-paging a,.sf-paging span{min-width:36px;height:36px;padding:0 10px;border-radius:8px;border:1px solid var(--sf-line);display:inline-flex;align-items:center;justify-content:center;color:var(--sf-muted);font-size:13px;background:#161616}
.sf-paging .current,.sf-paging .active{background:var(--sf-accent);border-color:var(--sf-accent);color:#fff;font-weight:800}

/* Rank */
.sf-rank-item{display:grid;grid-template-columns:42px 72px 1fr auto;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--sf-line)}
.sf-rank-no{font-weight:900;font-size:18px;color:var(--sf-muted2);text-align:center}
.sf-rank-no.is-top{color:var(--sf-accent)}

/* Art */
.sf-art{padding:28px clamp(16px,3vw,40px)}
.sf-art__title{font-size:clamp(24px,3vw,34px);font-weight:900;margin-bottom:12px}
.sf-art__meta{display:flex;flex-wrap:wrap;gap:10px 16px;color:var(--sf-muted);font-size:13px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--sf-line)}
.sf-art__content{color:#D6D6D6;font-size:16px;line-height:1.9;word-break:break-word}
.sf-art__content img{margin:12px auto;border-radius:10px}
.sf-art__content p{margin:0 0 1em}

/* SEO */
.sf-seo__intro{padding:18px 20px;color:#C8C8C8;font-size:14px;line-height:1.8}
.sf-seo__intro strong{color:#fff}
.sf-seo__keywords{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.sf-seo__note{margin-top:12px;color:var(--sf-muted2);font-size:12px}
.sf-faq{padding:4px 0}
.sf-faq__item{border-bottom:1px solid var(--sf-line);padding:0 16px}
.sf-faq__item summary{list-style:none;cursor:pointer;padding:15px 28px 15px 0;font-weight:750;position:relative}
.sf-faq__item summary::-webkit-details-marker{display:none}
.sf-faq__item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;border:1px solid rgba(229,9,20,.45);color:var(--sf-accent2);display:grid;place-items:center}
.sf-faq__item[open] summary::after{content:"–"}
.sf-faq__a{padding:0 0 14px;color:var(--sf-muted);font-size:14px;line-height:1.75}
.sf-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sf-review{padding:14px}
.sf-review__head{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.sf-review__avatar{width:34px;height:34px;border-radius:50%;background:rgba(229,9,20,.18);color:#FF8A8C;display:grid;place-items:center;font-weight:800;border:1px solid rgba(229,9,20,.35)}
.sf-review__score{font-size:12px;color:var(--sf-accent2)}
.sf-review__text{color:#C9C9C9;font-size:13px;line-height:1.7}

/* App CTA / float */
.sf-app-cta{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;background:linear-gradient(90deg,#2A1012,#1A0C0D 50%,#241012);border:1px solid rgba(229,9,20,.45)}
.sf-app-cta:hover{color:inherit}
.sf-app-cta__icon{width:42px;height:42px;border-radius:10px;background:rgba(229,9,20,.2);color:#FF8A8C;display:grid;place-items:center;flex-shrink:0}
.sf-app-cta__text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.sf-app-cta__text strong{font-size:15px}
.sf-app-cta__text em{font-style:normal;font-size:12px;color:#FFB0B2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sf-app-cta__btn{flex-shrink:0;height:34px;padding:0 14px;border-radius:999px;background:var(--sf-accent);color:#fff;font-size:13px;font-weight:800;display:inline-flex;align-items:center}
.sf-app-float{position:fixed;left:12px;right:12px;bottom:12px;z-index:1200;max-width:720px;margin:0 auto;display:flex;animation:sfIn .35s ease both}
@keyframes sfIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.sf-app-float.is-hidden{display:none}
.sf-app-float__inner{flex:1;min-width:0;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px 0 0 14px;background:linear-gradient(90deg,#2A1012,#160A0B);border:1px solid rgba(229,9,20,.5);border-right:0;box-shadow:0 16px 36px rgba(0,0,0,.5)}
.sf-app-float__inner:hover{color:inherit}
.sf-app-float__badge{height:26px;padding:0 10px;border-radius:8px;background:var(--sf-accent);color:#fff;font-size:12px;font-weight:900;display:inline-flex;align-items:center}
.sf-app-float__copy{flex:1;min-width:0;display:flex;flex-direction:column}
.sf-app-float__copy strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sf-app-float__copy em{font-style:normal;font-size:12px;color:#FFB0B2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sf-app-float__action{height:32px;padding:0 12px;border-radius:999px;background:#fff;color:#111;font-size:12px;font-weight:800;display:inline-flex;align-items:center}
.sf-app-float__close{width:42px;border:1px solid rgba(229,9,20,.5);border-left:0;border-radius:0 14px 14px 0;background:#1A0C0D;color:#FFB0B2;font-size:22px;cursor:pointer}

.sf-tip{margin-top:16px;padding:10px 14px;border-radius:10px;background:#161616;border:1px solid var(--sf-line);color:var(--sf-muted);font-size:13px;display:flex;gap:10px;align-items:center}
.sf-tip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sf-accent);box-shadow:0 0 10px rgba(229,9,20,.8);flex-shrink:0}
.sf-links{margin-top:18px;padding:18px 0 8px;border-top:1px solid var(--sf-line)}
.sf-links__head{margin-bottom:12px}
.sf-links__title{font-size:14px;font-weight:800;color:var(--sf-text);display:flex;align-items:center;gap:8px}
.sf-links__title::before{content:"";width:3px;height:14px;border-radius:3px;background:var(--sf-accent)}
.sf-links__list{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.sf-links__item a{color:var(--sf-muted);font-size:13px}
.sf-links__item a:hover{color:var(--sf-accent2)}
.sf-links__logo{height:28px;width:auto;max-width:120px;object-fit:contain;border-radius:4px;vertical-align:middle}

.sf-footer{padding:28px 0 40px;color:var(--sf-muted2);font-size:12px;text-align:center}
.sf-footer a{color:var(--sf-muted)}
.sf-footer a:hover{color:var(--sf-accent2)}

@media (max-width:1100px){
  .sf-grid{grid-template-columns:repeat(4,1fr)}
  .sf-search{width:180px}
  .sf-play{grid-template-columns:1fr}
}
@media (max-width:860px){
  :root{--sf-header:58px}
  .sf-menu-toggle,.sf-search-toggle{display:inline-flex}
  .sf-nav-wrap{display:none;position:fixed;top:var(--sf-header);left:0;right:0;background:rgba(15,15,15,.96);border-bottom:1px solid var(--sf-line);padding:8px 12px 12px}
  .sf-nav-wrap.is-open{display:block}
  .sf-search{display:none}
  .sf-header.is-search .sf-search{display:flex;position:absolute;left:12px;right:12px;top:calc(100% + 8px);width:auto;z-index:20;background:#1A1A1A}
  .sf-hero__body,.sf-hero__body--art{padding:28px 18px;grid-template-columns:1fr}
  .sf-hero--art{min-height:0}
  .sf-hero__side{order:-1;justify-content:center}
  .sf-hero__poster{width:min(100%,240px)}
  .sf-hero__content{max-height:180px}
  .sf-rail-card{flex-basis:calc((100% - 24px)/3);min-width:120px}
  .sf-detail{grid-template-columns:1fr}
  .sf-detail__cover{width:min(220px,55%);margin:0 auto}
  .sf-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .sf-review-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .sf-grid{grid-template-columns:repeat(2,1fr)}
  .sf-review-grid{grid-template-columns:1fr}
  .sf-rail-card{flex-basis:calc((100% - 12px)/2)}
  .sf-app-cta__text em,.sf-app-float__copy em{display:none}
  body{padding-bottom:76px}
}