/* mother-diversity · site 22 · sunset-flare 日落焰色 */
:root{
  --sf-primary:#f97316;
  --sf-secondary:#fb7185;
  --sf-accent:#fbbf24;
  --sf-bg:#1a0f0d;
  --sf-surface:#261612;
  --sf-surface-2:#352018;
  --sf-text:#fff7ed;
  --sf-muted:#c4a89a;
  --sf-line:rgba(249,115,22,.22);
  --sf-radius:10px;
  --sf-radius-lg:16px;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease}
button,input,select{font:inherit}
button{cursor:pointer;border:0;background:none}
.image-off{opacity:0}

/* ── body ── */
.sf-body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(900px 420px at 8% -5%, rgba(249,115,22,.28), transparent 55%),
    radial-gradient(700px 360px at 92% 2%, rgba(251,113,133,.18), transparent 50%),
    radial-gradient(500px 300px at 50% 100%, rgba(251,191,36,.08), transparent 60%),
    var(--sf-bg);
  color:var(--sf-text);
  font-family:"Segoe UI","PingFang SC","Noto Sans SC",sans-serif;
  line-height:1.55;
}

/* ── header: 双行 · 下划线Tab导航 ── */
.sf-head{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(26,15,13,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--sf-line);
  box-shadow:0 6px 28px rgba(0,0,0,.35);
}
.sf-head__row{
  max-width:1280px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:16px;
  padding:12px 20px;
}
.sf-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--sf-text)!important;
  flex-shrink:0;
}
.sf-brand__flare{
  width:4px;
  height:36px;
  border-radius:999px;
  background:linear-gradient(180deg,var(--sf-primary),var(--sf-secondary));
  flex-shrink:0;
}
.sf-brand__mark{
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--sf-primary),var(--sf-secondary));
  color:#1a0f0d;
  font-size:16px;
  font-weight:900;
}
.sf-brand__text{display:flex;flex-direction:column;line-height:1.2}
.sf-brand__text strong{font-size:1.15rem;font-weight:900;letter-spacing:-.02em;color:var(--sf-primary)}
.sf-brand__text em{font-size:.72rem;color:var(--sf-muted);font-style:normal;font-weight:600}
.sf-search{
  flex:1;
  max-width:420px;
  display:flex;
  border-radius:var(--sf-radius);
  overflow:hidden;
  border:2px solid rgba(249,115,22,.35);
  background:var(--sf-surface);
}
.sf-search input{
  flex:1;
  min-width:0;
  padding:10px 14px;
  border:0;
  outline:none;
  background:transparent;
  color:var(--sf-text);
}
.sf-search input::placeholder{color:var(--sf-muted)}
.sf-search__btn{
  padding:10px 18px;
  background:linear-gradient(135deg,var(--sf-secondary),var(--sf-primary));
  color:#1a0f0d;
  font-weight:800;
  font-size:.9rem;
}
.sf-head__cta{
  padding:9px 16px;
  border-radius:var(--sf-radius);
  background:rgba(251,191,36,.15);
  border:1px solid rgba(251,191,36,.4);
  color:var(--sf-accent)!important;
  font-weight:800;
  font-size:.88rem;
  white-space:nowrap;
}
.sf-head__cta:hover{background:rgba(251,191,36,.28)}
.sf-burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;
  height:40px;
  padding:8px;
  border-radius:var(--sf-radius);
  background:var(--sf-surface-2);
  border:1px solid var(--sf-line);
}
.sf-burger span{display:block;height:2px;background:var(--sf-primary);border-radius:2px}
.sf-tabs{
  max-width:1280px;
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  gap:4px;
  padding:0 20px 0;
  border-top:1px solid rgba(249,115,22,.1);
}
.sf-tabs a{
  padding:12px 16px;
  color:var(--sf-muted)!important;
  font-weight:700;
  font-size:.9rem;
  border-bottom:3px solid transparent;
  margin-bottom:-1px;
}
.sf-tabs a:hover{color:var(--sf-text)!important}
.sf-tabs a[aria-current="page"]{
  color:var(--sf-primary)!important;
  border-bottom-color:var(--sf-primary);
}

/* ── main ── */
.sf-main{
  max-width:1280px;
  margin:0 auto;
  padding:28px 20px 56px;
}

/* ── hero: 左文案 + 右影院横滑 ── */
.sf-hero{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:28px;
  align-items:center;
  margin-bottom:28px;
  padding:36px 32px;
  border-radius:var(--sf-radius-lg);
  background:linear-gradient(145deg,var(--sf-surface) 0%,var(--sf-surface-2) 60%,rgba(249,115,22,.1) 100%);
  border:1px solid var(--sf-line);
  overflow:hidden;
}
.sf-hero__eyebrow{
  display:inline-block;
  margin-bottom:12px;
  padding:5px 14px;
  border-radius:999px;
  background:rgba(251,113,133,.18);
  color:var(--sf-secondary);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.05em;
}
.sf-hero h1{
  margin:0 0 14px;
  font-size:clamp(1.6rem,4vw,2.4rem);
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.03em;
  color:var(--sf-text);
}
.sf-hero__intro{
  margin:0 0 22px;
  color:var(--sf-muted);
  font-size:1rem;
  line-height:1.75;
  max-width:480px;
}
.sf-hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.sf-hero__cinema{min-width:0;overflow:hidden}
.sf-hero__rail{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(140px,160px);
  gap:12px;
  overflow-x:auto;
  padding:4px 2px 10px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.sf-hero__rail .sf-card{scroll-snap-align:start}
.sf-hero__rail .sf-card__thumb img{aspect-ratio:3/4}

/* ── category chips ── */
.sf-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:32px;
  padding:16px 18px;
  border-radius:var(--sf-radius-lg);
  background:var(--sf-surface);
  border:1px solid var(--sf-line);
}
.sf-chip{
  padding:8px 16px;
  border-radius:999px;
  background:rgba(249,115,22,.12);
  border:1px solid rgba(249,115,22,.3);
  color:var(--sf-primary)!important;
  font-weight:700;
  font-size:.85rem;
}
.sf-chip:hover{background:rgba(249,115,22,.22);transform:translateY(-1px)}
.sf-chip--more{
  background:rgba(251,113,133,.12);
  border-color:rgba(251,113,133,.35);
  color:var(--sf-secondary)!important;
}

/* ── buttons ── */
.sf-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 22px;
  border-radius:var(--sf-radius);
  font-weight:800;
  font-size:.95rem;
}
.sf-btn--cta{
  background:linear-gradient(135deg,var(--sf-secondary),var(--sf-primary));
  color:#1a0f0d!important;
  box-shadow:0 8px 24px rgba(249,115,22,.35);
}
.sf-btn--cta:hover{transform:translateY(-2px)}
.sf-btn--ghost{
  border:2px solid var(--sf-primary);
  color:var(--sf-primary)!important;
  background:transparent;
}
.sf-btn--ghost:hover{background:rgba(249,115,22,.12)}

/* ── blocks ── */
.sf-block{margin-bottom:42px}
.sf-block__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.sf-block__title{display:flex;align-items:center;gap:12px}
.sf-block__flare{
  width:6px;
  height:28px;
  border-radius:999px;
  background:linear-gradient(180deg,var(--sf-primary),var(--sf-accent));
}
.sf-block__flare--rose{background:linear-gradient(180deg,var(--sf-secondary),var(--sf-primary))}
.sf-block__title h2{
  margin:0;
  font-size:1.3rem;
  font-weight:900;
  color:var(--sf-text);
}
.sf-block__more{
  color:var(--sf-secondary)!important;
  font-weight:800;
  font-size:.88rem;
}
.sf-block__more:hover{color:var(--sf-primary)!important}

/* ── bento mosaic grid ── */
.sf-bento{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:14px;
}
.sf-bento .sf-card:nth-child(6n+1){grid-column:span 2;grid-row:span 2}
.sf-bento .sf-card:nth-child(6n+1) .sf-card__thumb img{aspect-ratio:3/4}

/* ── horizontal rank scroll ── */
.sf-rank-scroll{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(220px,260px);
  gap:14px;
  overflow-x:auto;
  padding:4px 2px 14px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.sf-rank-scroll::-webkit-scrollbar{height:6px}
.sf-rank-scroll::-webkit-scrollbar-thumb{
  background:linear-gradient(90deg,var(--sf-primary),var(--sf-secondary));
  border-radius:999px;
}
.sf-rank-scroll .sf-card{scroll-snap-align:start}

/* ── portrait video cards ── */
.sf-card{
  background:var(--sf-surface);
  border-radius:var(--sf-radius);
  overflow:hidden;
  border:1px solid rgba(251,113,133,.12);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.sf-card:hover{
  transform:translateY(-4px);
  border-color:rgba(249,115,22,.45);
  box-shadow:0 14px 36px rgba(249,115,22,.16);
}
.sf-card__link{display:block;color:inherit}
.sf-card__thumb{
  position:relative;
  overflow:hidden;
  background:#120a08;
}
.sf-card__thumb img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  transition:transform .35s ease;
}
.sf-card--compact .sf-card__thumb img{aspect-ratio:16/9}
.sf-card:hover .sf-card__thumb img{transform:scale(1.05)}
.sf-card__play{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  font-size:2rem;
  color:#fff;
  background:rgba(26,15,13,.35);
  opacity:0;
  transition:opacity .25s ease;
}
.sf-card:hover .sf-card__play{opacity:1}
.sf-card__badge{
  position:absolute;
  top:8px;
  left:8px;
  padding:3px 9px;
  border-radius:4px;
  background:var(--sf-accent);
  color:#1a0f0d;
  font-size:11px;
  font-weight:900;
  box-shadow:0 4px 12px rgba(251,191,36,.4);
}
.sf-card__body{padding:12px 13px 14px}
.sf-card__body h3{
  margin:0 0 6px;
  font-size:.92rem;
  line-height:1.35;
  font-weight:800;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  color:var(--sf-text);
}
.sf-card__meta{
  margin:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  font-size:.72rem;
  color:var(--sf-muted);
  font-weight:700;
}
.sf-card__meta span:first-child{color:var(--sf-primary)}

/* ── category banner + filters ── */
.sf-cat-banner{
  margin-bottom:24px;
  padding:28px 32px;
  border-radius:var(--sf-radius-lg);
  background:linear-gradient(120deg,var(--sf-surface) 0%,rgba(249,115,22,.12) 100%);
  border:1px solid var(--sf-line);
}
.sf-cat-banner__label{
  display:inline-block;
  margin-bottom:8px;
  padding:4px 12px;
  border-radius:999px;
  background:rgba(251,191,36,.15);
  color:var(--sf-accent);
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.04em;
}
.sf-cat-banner h1{
  margin:0 0 10px;
  font-size:clamp(1.4rem,3vw,2rem);
  font-weight:900;
  color:var(--sf-primary);
}
.sf-cat-banner p{margin:0;color:var(--sf-muted);max-width:640px;line-height:1.7}
.sf-crumb{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:12px;
  font-size:.85rem;
  color:var(--sf-muted);
  font-weight:700;
}
.sf-crumb a{color:var(--sf-secondary)!important}
.sf-crumb a:hover{color:var(--sf-primary)!important}
.sf-filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:22px;
  padding:16px;
  border-radius:var(--sf-radius-lg);
  background:var(--sf-surface-2);
  border:1px solid var(--sf-line);
}
.sf-filter{display:flex;flex-direction:column;gap:6px;min-width:120px}
.sf-filter--grow{flex:1;min-width:180px}
.sf-filter__label{
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.05em;
  color:var(--sf-accent);
}
.sf-filter input,.sf-filter select{
  width:100%;
  padding:10px 14px;
  border-radius:var(--sf-radius);
  border:2px solid rgba(249,115,22,.25);
  background:var(--sf-bg);
  color:var(--sf-text);
  outline:none;
}
.sf-filter input:focus,.sf-filter select:focus{border-color:var(--sf-primary)}

/* ── grids ── */
.sf-grid{display:grid;gap:16px}
.sf-grid--cat{grid-template-columns:repeat(4,minmax(0,1fr))}
.sf-grid--cats{grid-template-columns:repeat(2,minmax(0,1fr))}

/* ── play page: 全宽播放器 + 下方元信息 ── */
.sf-play{margin-bottom:36px}
.sf-play__head{margin-bottom:16px}
.sf-play__head h1{
  margin:8px 0 12px;
  font-size:clamp(1.3rem,3vw,1.75rem);
  font-weight:900;
  line-height:1.25;
}
.sf-play__tags{display:flex;flex-wrap:wrap;gap:8px}
.sf-play__tags span{
  padding:4px 12px;
  border-radius:999px;
  background:rgba(249,115,22,.14);
  border:1px solid rgba(249,115,22,.3);
  color:var(--sf-primary);
  font-size:.78rem;
  font-weight:700;
}
.sf-play__stage{
  position:relative;
  margin-bottom:24px;
  border-radius:var(--sf-radius-lg);
  overflow:hidden;
  background:#000;
  border:2px solid rgba(249,115,22,.4);
  box-shadow:0 20px 50px rgba(0,0,0,.5);
}
.sf-play__stage video{
  display:block;
  width:100%;
  aspect-ratio:16/9;
  max-height:72vh;
  background:#000;
}
.sf-play__error{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  margin:0;
  padding:20px;
  background:rgba(0,0,0,.85);
  color:#fff;
  font-weight:800;
  text-align:center;
}
.sf-play__error[hidden]{display:none!important}
.sf-play__meta{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:24px;
  padding:24px;
  border-radius:var(--sf-radius-lg);
  background:var(--sf-surface);
  border:1px solid var(--sf-line);
}
.sf-facts{
  margin:0;
  display:grid;
  gap:10px;
}
.sf-facts div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-bottom:1px dashed rgba(196,168,154,.2);
  font-size:.88rem;
}
.sf-facts dt{margin:0;color:var(--sf-muted);font-weight:700}
.sf-facts dd{margin:0;color:var(--sf-secondary);font-weight:800;text-align:right}
.sf-play__desc h2{
  margin:0 0 10px;
  font-size:.95rem;
  color:var(--sf-accent);
  font-weight:900;
}
.sf-play__desc p{
  margin:0;
  color:var(--sf-muted);
  font-size:.92rem;
  line-height:1.75;
}

/* ── footer: 焰色标语条 + 双列导航 ── */
.sf-foot{
  margin-top:20px;
  background:var(--sf-surface);
  border-top:3px solid var(--sf-primary);
}
.sf-foot__flare{
  background:linear-gradient(105deg,rgba(249,115,22,.25) 0%,rgba(251,113,133,.18) 50%,rgba(251,191,36,.12) 100%);
  border-bottom:1px solid var(--sf-line);
}
.sf-foot__tagline{
  max-width:1280px;
  margin:0 auto;
  padding:14px 20px;
  font-size:.88rem;
  font-weight:700;
  color:var(--sf-text);
  text-align:center;
}
.sf-foot__cols{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:32px;
  padding:32px 20px 28px;
}
.sf-foot__about strong{
  display:block;
  margin-bottom:10px;
  font-size:1.15rem;
  color:var(--sf-primary);
}
.sf-foot__about p{
  margin:0 0 12px;
  color:var(--sf-muted);
  font-size:.9rem;
  line-height:1.65;
}
.sf-foot__copy{display:block;font-size:.78rem;color:var(--sf-muted);opacity:.8}
.sf-foot__nav h3{
  margin:0 0 14px;
  font-size:.85rem;
  color:var(--sf-accent);
  letter-spacing:.04em;
}
.sf-foot__nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.sf-foot__nav a{color:var(--sf-muted)!important;font-weight:700;font-size:.9rem}
.sf-foot__nav a:hover{color:var(--sf-primary)!important}

/* ── build 注入的 homeSections 兼容 ── */
.section-block{margin-bottom:36px}
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:16px;
  padding-bottom:10px;
  border-bottom:2px solid var(--sf-line);
}
.section-head h2{margin:0;font-size:1.2rem;font-weight:900;color:var(--sf-text)}
.section-head a{color:var(--sf-secondary)!important;font-weight:800;font-size:.88rem}
.section-icon{color:var(--sf-accent);margin-right:8px}
.movie-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}

/* ── categories overview cards ── */
.overview-card{
  display:grid;
  gap:14px;
  padding:22px;
  border-radius:var(--sf-radius-lg);
  background:var(--sf-surface);
  border:1px solid rgba(251,113,133,.15);
  color:var(--sf-text)!important;
  transition:transform .2s ease,border-color .2s ease;
}
.overview-card:hover{
  transform:translateY(-3px);
  border-color:var(--sf-primary);
}
.overview-main strong{
  display:block;
  margin-bottom:8px;
  font-size:1.1rem;
  color:var(--sf-primary);
}
.overview-main span{
  display:block;
  color:var(--sf-muted);
  line-height:1.65;
  font-size:.88rem;
}
.overview-links{
  display:flex;
  justify-content:space-between;
  gap:10px;
  font-size:.82rem;
  font-weight:800;
  color:var(--sf-secondary);
}

.sf-empty{
  margin:24px 0 0;
  padding:28px;
  border-radius:var(--sf-radius-lg);
  background:var(--sf-surface);
  text-align:center;
  color:var(--sf-muted);
  font-weight:800;
}
.sf-empty[hidden]{display:none!important}

/* ── mobile ── */
@media (max-width:960px){
  .sf-head__row{flex-wrap:wrap}
  .sf-search{order:3;flex:1 1 100%;max-width:none}
  .sf-burger{display:flex;margin-left:auto}
  .sf-tabs{
    display:none;
    flex-direction:column;
    padding:12px 16px 16px;
    background:var(--sf-surface-2);
  }
  .sf-tabs.open{display:flex}
  .sf-tabs a{border-bottom:0;border-left:3px solid transparent;padding:10px 14px}
  .sf-tabs a[aria-current="page"]{border-left-color:var(--sf-primary);background:rgba(249,115,22,.1)}
  .sf-hero{grid-template-columns:1fr;padding:28px 22px}
  .sf-hero__cinema{order:-1}
  .sf-bento{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sf-bento .sf-card:nth-child(6n+1){grid-column:span 1;grid-row:span 1}
  .sf-grid--cat,.movie-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sf-play__meta{grid-template-columns:1fr}
  .sf-foot__cols{grid-template-columns:1fr 1fr;gap:24px}
}

@media (max-width:640px){
  .sf-main{padding:20px 14px 44px}
  .sf-head__cta{display:none}
  .sf-bento,.sf-grid--cat,.sf-grid--cats,.movie-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .sf-rank-scroll{grid-auto-columns:minmax(180px,200px)}
  .sf-hero__rail{grid-auto-columns:minmax(120px,140px)}
  .sf-foot__cols{grid-template-columns:1fr}
  .sf-cat-banner{padding:22px 18px}
  .sf-chips{padding:12px;gap:8px}
  .sf-chip{padding:7px 12px;font-size:.8rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    transition-duration:.01ms!important;
  }
}