/* SSA 丝社整站前台模板 v1.0.11
   设计原则：白底、黑字、细线、细字体、不使用金色
*/
:root{
  --bg:#fff;
  --paper:#fff;
  --ink:#0b0b0b;
  --text:#222;
  --muted:#777;
  --light:#f7f7f7;
  --line:#e9e9e9;
  --line-strong:#111;
  --shadow:0 18px 42px rgba(0,0,0,.055);
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Inter","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:13px;line-height:1.82;letter-spacing:.02em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.ssa-page{min-height:100vh;background:#fff}
.ssa-topbar{
  height:34px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-size:10px;text-transform:uppercase;letter-spacing:.24em;color:#555;background:#fff;
}
.ssa-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
}
.ssa-header-inner{
  max-width:var(--max);margin:auto;min-height:78px;padding:0 28px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
}
.ssa-logo{text-align:center;line-height:1;min-width:160px}
.ssa-logo b{
  display:block;font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-weight:400;font-size:23px;letter-spacing:.18em;color:#000;text-transform:uppercase;
}
.ssa-logo span{display:block;margin-top:9px;font-size:10px;letter-spacing:.32em;color:#777;text-transform:uppercase}
.ssa-nav{display:flex;align-items:center;gap:24px;font-size:12px;letter-spacing:.16em;color:#222}
.ssa-nav--right{justify-content:flex-end}
.ssa-nav a{position:relative;padding:28px 0}
.ssa-nav a:after{
  content:"";position:absolute;left:50%;bottom:22px;width:0;height:1px;background:#000;
  transform:translateX(-50%);transition:.22s ease;
}
.ssa-nav a:hover:after,.ssa-nav a.is-current:after{width:100%}
.ssa-search-link{
  border:1px solid #111;padding:7px 13px!important;line-height:1;background:#fff;text-transform:uppercase;
}
.ssa-search-link:hover{background:#111;color:#fff}
.ssa-menu{display:none;border:0;background:transparent;width:32px;padding:0;flex-direction:column;gap:6px}
.ssa-menu span{display:block;height:1px;background:#000}

.ssa-mobile-panel{display:none;border-bottom:1px solid var(--line);background:#fff;padding:0 24px 18px}
.ssa-mobile-panel a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.14em}

.ssa-container{max-width:var(--max);margin:auto;padding-left:28px;padding-right:28px}
.ssa-hero{
  max-width:var(--max);margin:auto;padding:44px 28px 34px;
  display:grid;grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);gap:44px;align-items:stretch;
}
.ssa-hero-copy{
  min-height:560px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);
  padding:58px 54px;display:flex;flex-direction:column;justify-content:space-between;
}
.ssa-eyebrow{
  display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.24em;color:#444;text-transform:uppercase;
}
.ssa-eyebrow:before{content:"";width:42px;height:1px;background:#000}
.ssa-hero h1,.ssa-page-title h1{
  margin:30px 0 0;font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-weight:400;letter-spacing:.08em;color:#000;line-height:.98;
}
.ssa-hero h1{font-size:clamp(44px,5vw,76px)}
.ssa-hero-copy p{margin:28px 0 0;max-width:560px;color:#555;font-size:13px;line-height:2.05}
.ssa-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.ssa-btn{
  display:inline-flex;align-items:center;justify-content:center;min-width:142px;
  border:1px solid #111;background:#fff;color:#000;padding:12px 22px 11px;
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;transition:.22s ease;
}
.ssa-btn:hover,.ssa-btn--dark{background:#111;color:#fff}
.ssa-btn--dark:hover{background:#fff;color:#000}
.ssa-stats{display:flex;gap:28px;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:28px}
.ssa-stats div{border:0;background:transparent;padding:0;text-align:left;min-width:0}
.ssa-stats b{display:block;font-family:"Times New Roman",Georgia,serif;font-size:24px;line-height:1;color:#111;font-weight:400;letter-spacing:.08em}
.ssa-stats span{display:block;margin-top:8px;color:#777;font-size:10px;letter-spacing:.12em}


.ssa-hero-showcase{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:8px;min-height:560px}
.ssa-hero-photo{position:relative;min-height:460px;border:1px solid var(--line);overflow:hidden;background:#f5f1ef;display:block}
.ssa-hero-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
  display:block;
  transition:.45s ease;
}
.ssa-hero-photo:hover img{
  transform:scale(1.025);
}
.ssa-hero-photo:after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:42%;
  background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.86));
  pointer-events:none;
}
.ssa-hero-photo__text{
  position:absolute;
  left:22px;
  right:22px;
  bottom:18px;
  z-index:2;
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-end;
  color:#111;
}
.ssa-hero-photo__text b{
  font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-size:32px;
  line-height:1.08;
  letter-spacing:.13em;
  font-weight:400;
}
.ssa-hero-photo__text span{
  font-size:10px;
  letter-spacing:.2em;
  color:#6c5c64;
  text-transform:uppercase;
}
.ssa-hero-mini-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0 0}
.ssa-hero-mini-links a{min-height:0;border:1px solid #eadde4;background:#fff;padding:10px 16px;display:inline-flex;align-items:center;gap:10px;transition:.22s ease}
.ssa-hero-mini-links a:hover{border-color:#111;box-shadow:var(--shadow);transform:translateY(-1px)}
.ssa-hero-mini-links small{display:block;font-size:9px;letter-spacing:.18em;color:#8b7581;text-transform:uppercase}
.ssa-hero-mini-links b{display:block;font-family:inherit;font-size:14px;font-weight:400;letter-spacing:.08em;color:#111}

.ssa-visual{
  position:relative;overflow:hidden;border:1px solid var(--line);background:#f6f6f6;min-height:260px;
}
.ssa-visual--tall{grid-row:span 2}
.ssa-visual:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.42)),
    linear-gradient(135deg,#fff 0%,#efefef 35%,#cfcfcf 72%,#999 100%);
  transition:.42s ease;
}
.ssa-visual:hover:before{transform:scale(1.035)}
.ssa-visual:after{
  content:"SSA";position:absolute;top:18px;left:18px;color:rgba(0,0,0,.24);
  font-family:"Times New Roman",Georgia,serif;font-size:28px;letter-spacing:.24em;
}
.ssa-visual div{
  position:absolute;left:18px;right:18px;bottom:16px;display:flex;justify-content:space-between;gap:12px;align-items:flex-end;color:#111;
}
.ssa-visual b{font-weight:400;font-size:13px;letter-spacing:.1em}
.ssa-visual em{font-style:normal;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#666}





.ssa-brand-visual{
  max-width:var(--max);
  margin:18px auto 20px;
  padding:0 28px;
}
.ssa-brand-visual__inner{
  border:1px solid var(--line);
  background:#fff;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  min-height:430px;
  overflow:hidden;
}
.ssa-brand-visual__poster{
  position:relative;
  min-height:430px;
  overflow:hidden;
  background:#f5f1ee;
}
.ssa-brand-visual__poster img,
.ssa-mood-card img,
.ssa-wide-campaign__visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.ssa-brand-visual__poster:after,
.ssa-mood-card:after,
.ssa-wide-campaign__visual:after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,.82),rgba(255,255,255,.18) 48%,rgba(255,255,255,0));
}
.ssa-brand-visual__copy{
  padding:40px 38px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  border-left:1px solid var(--line);
  background:linear-gradient(135deg,#fff 0%,#fbf7f6 100%);
}
.ssa-brand-visual__copy small,
.ssa-mood-card small,
.ssa-wide-campaign small{
  display:block;
  font-size:10px;
  letter-spacing:.24em;
  color:#8b7581;
  text-transform:uppercase;
}
.ssa-brand-visual__copy h2{
  margin:18px 0 0;
  font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-size:42px;
  line-height:1.1;
  letter-spacing:.12em;
  font-weight:400;
  color:#111;
}
.ssa-brand-visual__copy p{
  margin:20px 0 0;
  max-width:430px;
  color:#555;
  line-height:2.05;
}
.ssa-brand-visual__line{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:28px;
}
.ssa-brand-visual__line span{
  border:1px solid #eadde4;
  background:#fff;
  padding:7px 11px;
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#513543;
}
.ssa-mood-row{
  max-width:var(--max);
  margin:auto;
  padding:8px 28px 46px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.ssa-mood-card{
  position:relative;
  min-height:310px;
  border:1px solid var(--line);
  background:#f6f2ef;
  overflow:hidden;
  display:flex;
  align-items:flex-end;
}
.ssa-mood-card:hover img,
.ssa-wide-campaign__visual:hover img,
.ssa-brand-visual__poster:hover img{
  transform:scale(1.025);
}
.ssa-mood-card img,
.ssa-wide-campaign__visual img,
.ssa-brand-visual__poster img{
  transition:.42s ease;
}
.ssa-mood-card__content{
  position:absolute;
  left:26px;
  right:26px;
  bottom:24px;
  z-index:2;
  max-width:390px;
}
.ssa-mood-card b{
  display:block;
  margin-top:12px;
  font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-size:30px;
  line-height:1.16;
  letter-spacing:.1em;
  font-weight:400;
  color:#111;
}
.ssa-mood-card p{
  margin:12px 0 0;
  color:#555;
  font-size:12px;
  line-height:1.85;
}
.ssa-wide-campaign{
  max-width:var(--max);
  margin:auto;
  padding:6px 28px 46px;
}
.ssa-wide-campaign__inner{
  min-height:260px;
  border:1px solid var(--line);
  background:#fff;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  overflow:hidden;
}
.ssa-wide-campaign__visual{
  position:relative;
  min-height:260px;
  background:#f5f1ef;
}
.ssa-wide-campaign__visual:after{
  background:linear-gradient(90deg,rgba(255,255,255,.8),rgba(255,255,255,.16) 52%,rgba(255,255,255,0));
}
.ssa-wide-campaign__copy{
  padding:34px 36px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:linear-gradient(135deg,#fff 0%,#fbf5f7 100%);
  border-left:1px solid var(--line);
}
.ssa-wide-campaign h2{
  margin:14px 0 0;
  font-family:"Times New Roman",Georgia,"Songti SC",serif;
  font-size:34px;
  font-weight:400;
  line-height:1.14;
  letter-spacing:.12em;
  color:#111;
}
.ssa-wide-campaign p{
  margin:18px 0 0;
  color:#555;
  max-width:560px;
  line-height:2;
}
.ssa-visual.has-image:before,
.ssa-visual.has-image:after{display:none}
.ssa-visual.has-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:.45s ease;z-index:1}
.ssa-visual.has-image:hover img{
  transform:scale(1.03);
}
.ssa-visual.has-image:focus-visible{
  outline:2px solid #111;
  outline-offset:3px;
}
.ssa-visual.has-image div{z-index:3;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.78));left:0;right:0;bottom:0;padding:48px 18px 16px;color:#111;text-shadow:none}
.ssa-video-feature.has-image{
  background:#f3eeee;
}
.ssa-video-feature.has-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.ssa-video-feature.has-image:before{
  z-index:3;
  background:rgba(255,255,255,.78);
  border-radius:50%;
  width:64px;
  height:64px;
  border:0;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
}
.ssa-video-feature.has-image:after{
  content:"";
  position:absolute;
  z-index:4;
  left:calc(50% + 4px);
  top:50%;
  transform:translate(-50%,-50%);
  border-left:17px solid #111;
  border-top:11px solid transparent;
  border-bottom:11px solid transparent;
}
.ssa-video-feature.has-image span{
  z-index:3;
  color:#fff;
  text-shadow:0 10px 22px rgba(0,0,0,.34);
}
.ssa-video-feature.has-image .ssa-video-shade{
  position:absolute;
  inset:auto 0 0 0;
  height:46%;
  z-index:2;
  background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.38));
}

.ssa-series{display:none}
.ssa-series a{
  min-height:116px;border:1px solid var(--line);background:#fff;padding:22px 16px;
  display:flex;flex-direction:column;justify-content:space-between;transition:.22s ease;
}
.ssa-series a:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#111}
.ssa-series small{font-size:10px;color:#777;letter-spacing:.22em;text-transform:uppercase}
.ssa-series b{font-family:"Times New Roman",Georgia,"Songti SC",serif;font-size:22px;font-weight:400;color:#000;letter-spacing:.08em}
.ssa-series span{font-size:12px;color:#666}

.ssa-section{max-width:var(--max);margin:auto;padding:48px 28px}
.ssa-section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;
  border-bottom:1px solid var(--line);padding-bottom:18px;
}
.ssa-section-head h2{
  margin:0;font-family:"Times New Roman",Georgia,"Songti SC",serif;font-weight:400;
  font-size:29px;letter-spacing:.13em;color:#000;
}
.ssa-section-head p{margin:5px 0 0;font-size:10px;color:#777;letter-spacing:.28em;text-transform:uppercase}
.ssa-section-head>a{font-size:11px;letter-spacing:.2em;text-transform:uppercase;border-bottom:1px solid #111;padding-bottom:3px;color:#111}
.ssa-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 18px}
.ssa-card{min-width:0}
.ssa-thumb{
  display:block;position:relative;aspect-ratio:3/4;border:1px solid var(--line);background:#f5f5f5;overflow:hidden;
}
.ssa-thumb:before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.36)),linear-gradient(145deg,#fff 0%,#ededed 42%,#aaa 100%);
  transition:.42s ease;
}
.ssa-card:nth-child(2n) .ssa-thumb:before{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.36)),linear-gradient(145deg,#fff 0%,#e5e5e5 48%,#888 100%)}
.ssa-card:nth-child(3n) .ssa-thumb:before{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.36)),linear-gradient(145deg,#fff 0%,#f1f1f1 45%,#b7b7b7 100%)}
.ssa-card:hover .ssa-thumb:before{transform:scale(1.035)}
.ssa-badge{
  position:absolute;left:12px;top:12px;z-index:2;background:rgba(255,255,255,.9);border:1px solid var(--line);
  padding:5px 9px;font-style:normal;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#111;
}
.ssa-thumb-meta{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;display:flex;justify-content:space-between;
  color:#111;font-size:10px;letter-spacing:.18em;text-transform:uppercase;
}
.ssa-card h3,.ssa-list-card h3{
  margin:13px 4px 0;font-size:13px;font-weight:400;letter-spacing:.06em;color:#111;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.ssa-card p,.ssa-list-card p{
  margin:4px 4px 0;color:#777;font-size:11px;line-height:1.65;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.ssa-card{text-align:center}


/* 视频列表专用：横向 16:9 缩略图，不沿用期刊竖图比例 */
.ssa-video-grid .ssa-thumb{
  aspect-ratio:9/6;
}
.ssa-video-grid .ssa-card{
  text-align:left;
}
.ssa-video-grid .ssa-card h3,
.ssa-video-grid .ssa-card p{
  text-align:center;
}
.ssa-video-grid .ssa-thumb:before{
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.34)),
    linear-gradient(135deg,#fff 0%,#ededed 46%,#aaa 100%);
}
.ssa-video-grid .ssa-badge{
  left:12px;
  top:12px;
}
.ssa-video-grid .ssa-thumb-meta{
  left:14px;
  right:14px;
  bottom:12px;
}

.ssa-video-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:30px}
.ssa-video-feature{
  min-height:420px;position:relative;display:block;border:1px solid var(--line);background:linear-gradient(145deg,#fff,#eee 50%,#999);
  overflow:hidden;
}
.ssa-video-feature:before{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-42%,-50%);
  border-left:32px solid rgba(0,0,0,.72);border-top:21px solid transparent;border-bottom:21px solid transparent;
}
.ssa-video-feature span{
  position:absolute;left:28px;bottom:24px;font-family:"Times New Roman",Georgia,serif;font-size:36px;
  letter-spacing:.14em;text-transform:uppercase;color:#111;line-height:1.08;
}
.ssa-video-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ssa-video-mini{
  min-height:126px;border:1px solid var(--line);background:#fff;padding:18px;
  display:grid;grid-template-columns:86px 1fr;gap:15px;align-items:center;transition:.22s ease;
}
.ssa-video-mini:hover{box-shadow:var(--shadow);border-color:#111;transform:translateY(-2px)}
.ssa-playbox{position:relative;aspect-ratio:1/1;background:#f5f5f5;border:1px solid var(--line);display:block}
.ssa-playbox:after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-40%,-50%);
  border-left:12px solid #111;border-top:8px solid transparent;border-bottom:8px solid transparent;
}
.ssa-video-mini small{display:block;font-size:10px;color:#777;letter-spacing:.2em;text-transform:uppercase}
.ssa-video-mini b{display:block;margin:4px 0;font-size:13px;font-weight:400;line-height:1.5;color:#111}
.ssa-video-mini em{display:block;font-style:normal;color:#777;font-size:11px;line-height:1.6}

.ssa-model-band{border-block:1px solid var(--line);background:#fff;margin-top:24px}
.ssa-models{
  max-width:var(--max);margin:auto;padding:48px 28px;display:grid;grid-template-columns:300px 1fr;gap:42px;align-items:center;
}
.ssa-models h2{
  margin:16px 0 0;font-family:"Times New Roman",Georgia,"Songti SC",serif;font-weight:400;
  font-size:31px;letter-spacing:.13em;color:#000;
}
.ssa-models p{margin:14px 0 0;color:#666;line-height:2}
.ssa-model-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.ssa-model-card{text-align:center}
.ssa-avatar{
  display:block;aspect-ratio:1/1.18;border:1px solid var(--line);background:linear-gradient(145deg,#fff 0%,#eee 46%,#aaa 100%);margin-bottom:10px;
}
.ssa-model-card b{display:block;font-weight:400;font-size:12px;letter-spacing:.12em;color:#111}
.ssa-model-card span{display:block;color:#777;font-size:10px;letter-spacing:.16em;text-transform:uppercase;margin-top:2px}

.ssa-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ssa-note{
  min-height:220px;border:1px solid var(--line);background:#fff;padding:24px;display:flex;flex-direction:column;justify-content:space-between;
}
.ssa-note b{font-family:"Times New Roman",Georgia,serif;font-size:42px;font-weight:400;color:#ccc;letter-spacing:.08em;line-height:1}
.ssa-note h3{font-weight:400;font-size:16px;letter-spacing:.08em;margin:18px 0 8px;color:#111}
.ssa-note p{margin:0;color:#666;font-size:12px;line-height:1.9}

.ssa-page-title{max-width:var(--max);margin:auto;padding:52px 28px 28px;border-bottom:1px solid var(--line)}
.ssa-page-title h1{font-size:clamp(38px,4.2vw,62px)}
.ssa-page-title p{margin:18px 0 0;max-width:700px;color:#666;line-height:2}
.ssa-filter{
  max-width:var(--max);margin:auto;padding:20px 28px 0;display:flex;gap:10px;flex-wrap:wrap;
}
.ssa-filter a{
  border:1px solid var(--line);padding:8px 14px;background:#fff;font-size:11px;letter-spacing:.14em;color:#333;text-transform:uppercase;
}
.ssa-filter a.is-active,.ssa-filter a:hover{border-color:#111;background:#111;color:#fff}
.ssa-list-grid{max-width:var(--max);margin:auto;padding:28px;display:grid;grid-template-columns:repeat(4,1fr);gap:30px 18px}
.ssa-model-list{max-width:var(--max);margin:auto;padding:28px;display:grid;grid-template-columns:repeat(5,1fr);gap:22px 16px}

.ssa-detail{max-width:var(--max);margin:auto;padding:42px 28px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.ssa-detail-main{min-width:0}
.ssa-detail-title{display:none}
.ssa-detail-title small{display:block;font-size:10px;letter-spacing:.22em;color:#777;text-transform:uppercase}
.ssa-detail-title h1{
  margin:12px 0 0;font-size:28px;font-weight:400;color:#111;letter-spacing:.06em;line-height:1.45;
}
.ssa-detail-title p{margin:10px 0 0;color:#777}
.ssa-preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.ssa-preview-img{aspect-ratio:3/4;border:1px solid var(--line);background:linear-gradient(145deg,#fff,#eee 48%,#aaa);display:block}

.ssa-cover-visual{display:block;width:100%;height:560px;border:1px solid var(--line);background:#f5f1ef;position:relative;overflow:hidden}
.ssa-cover-visual:before{content:"";position:absolute;inset:auto 0 0 0;height:44%;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.9));z-index:1;pointer-events:none}
.ssa-cover-visual:after{display:none}

.ssa-cover-visual img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
.ssa-cover-title{
  position:absolute;
  left:28px;
  right:28px;
  bottom:26px;
  z-index:2;
}
.ssa-cover-title small{
  display:block;
  font-size:10px;
  letter-spacing:.24em;
  color:#7d6d73;
  text-transform:uppercase;
}
.ssa-cover-title h1{
  margin:12px 0 0;
  font-size:30px;
  font-weight:400;
  color:#111;
  letter-spacing:.08em;
  line-height:1.35;
}
.ssa-cover-title p{
  margin:10px 0 0;
  color:#555;
  font-size:12px;
  line-height:1.8;
}

.ssa-preview-title{
  margin:24px 0 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line);
  padding-bottom:12px;
}
.ssa-preview-title h2{
  margin:0;
  font-size:16px;
  font-weight:400;
  letter-spacing:.1em;
  color:#111;
}
.ssa-preview-title span{
  color:#777;
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.ssa-detail-actions{display:grid;grid-template-columns:1fr;gap:12px;margin-top:16px}

.ssa-content-box{border:1px solid var(--line);padding:24px;margin-top:18px;color:#555;background:#fff}
.ssa-content-box h2{margin:0 0 10px;font-size:18px;font-weight:400;color:#111;letter-spacing:.08em}
.ssa-sidebar{display:flex;flex-direction:column;gap:14px;position:sticky;top:104px;align-self:start}
.ssa-side-card{border:1px solid var(--line);background:#fff;padding:20px}
.ssa-side-card h3{margin:0 0 12px;font-size:14px;font-weight:400;color:#111;letter-spacing:.08em}
.ssa-info-row{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:10px 0;font-size:12px}
.ssa-info-row:first-of-type{border-top:0}
.ssa-info-row span{color:#777}
.ssa-info-row b{font-weight:400;color:#111;text-align:right}
.ssa-player{
  aspect-ratio:16/9;border:1px solid var(--line);background:#111;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:22px;
}
.ssa-player i{
  width:64px;height:64px;border:1px solid rgba(255,255,255,.8);border-radius:50%;position:relative;display:block;
}
.ssa-player i:after{
  content:"";position:absolute;left:26px;top:20px;border-left:16px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;
}
.ssa-search-page{max-width:var(--max);margin:auto;padding:42px 28px}
.ssa-search-box{border:1px solid #111;display:grid;grid-template-columns:1fr auto;max-width:720px;background:#fff}
.ssa-search-box input{border:0;padding:15px 16px;font-size:14px;outline:none}
.ssa-search-box button{border:0;border-left:1px solid #111;background:#111;color:#fff;padding:0 24px;letter-spacing:.16em;text-transform:uppercase}
.ssa-empty{border:1px solid var(--line);padding:28px;color:#666;background:#fff;margin-top:22px}

.ssa-footer{
  max-width:var(--max);margin:40px auto 0;padding:36px 28px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;background:#fff;color:#111;
}
.ssa-footer b{font-family:"Times New Roman",Georgia,serif;font-size:20px;font-weight:400;letter-spacing:.2em}
.ssa-footer p{margin:6px 0 0;color:#777;font-size:11px;letter-spacing:.12em}
.ssa-footer nav{display:flex;gap:18px;color:#333;font-size:11px;letter-spacing:.16em;text-transform:uppercase}

@media(max-width:980px){
  .ssa-topbar{display:none}
  .ssa-header-inner{grid-template-columns:auto 1fr auto;min-height:68px;padding:0 20px}
  .ssa-nav{display:none}
  .ssa-logo{text-align:left;min-width:0}.ssa-logo b{font-size:20px}.ssa-logo span{letter-spacing:.24em}
  .ssa-menu{display:flex}
  .ssa-header.is-open .ssa-mobile-panel{display:block}
  .ssa-hero{grid-template-columns:1fr;padding:24px 20px 28px;gap:20px}
  .ssa-hero-copy{min-height:auto;padding:36px 28px}
  
  .ssa-brand-visual{padding:0 20px}.ssa-brand-visual__inner{grid-template-columns:1fr}.ssa-brand-visual__poster{min-height:320px}.ssa-brand-visual__copy{border-left:0;border-top:1px solid var(--line)}.ssa-mood-row{grid-template-columns:1fr;padding-left:20px;padding-right:20px}.ssa-wide-campaign{padding-left:20px;padding-right:20px}.ssa-wide-campaign__inner{grid-template-columns:1fr}.ssa-wide-campaign__copy{border-left:0;border-top:1px solid var(--line)}.ssa-wide-campaign__visual{min-height:200px}.ssa-hero-showcase{min-height:auto}.ssa-hero-photo{min-height:360px}.ssa-hero-mini-links{display:flex}.ssa-stats{gap:16px;flex-wrap:wrap}.ssa-series{grid-template-columns:repeat(2,1fr);padding:0 20px}
  .ssa-section,.ssa-page-title,.ssa-filter,.ssa-list-grid,.ssa-model-list,.ssa-detail,.ssa-search-page{padding-left:20px;padding-right:20px}
  .ssa-grid,.ssa-list-grid{grid-template-columns:repeat(2,1fr)}
  
/* 视频列表专用：横向 16:9 缩略图，不沿用期刊竖图比例 */
.ssa-video-grid .ssa-thumb{
  aspect-ratio:9/6;
}
.ssa-video-grid .ssa-card{
  text-align:left;
}
.ssa-video-grid .ssa-card h3,
.ssa-video-grid .ssa-card p{
  text-align:center;
}
.ssa-video-grid .ssa-thumb:before{
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.34)),
    linear-gradient(135deg,#fff 0%,#ededed 46%,#aaa 100%);
}
.ssa-video-grid .ssa-badge{
  left:12px;
  top:12px;
}
.ssa-video-grid .ssa-thumb-meta{
  left:14px;
  right:14px;
  bottom:12px;
}

.ssa-video-layout{grid-template-columns:1fr}
  .ssa-video-list{grid-template-columns:1fr 1fr}
  .ssa-models{grid-template-columns:1fr;padding-left:20px;padding-right:20px}
  .ssa-model-grid,.ssa-model-list{grid-template-columns:repeat(3,1fr)}
  .ssa-notes{grid-template-columns:1fr}
  .ssa-detail{grid-template-columns:1fr}.ssa-sidebar{position:static}
}
@media(max-width:620px){
  body{font-size:12px}
  .ssa-hero h1{font-size:42px;line-height:1.05}
  .ssa-hero-copy{padding:30px 22px}
  .ssa-stats{grid-template-columns:1fr}
  
  .ssa-visual--tall{grid-row:auto}
  .ssa-brand-visual__copy{padding:30px 22px}.ssa-brand-visual__copy h2{font-size:34px}.ssa-mood-card{min-height:260px}.ssa-wide-campaign__copy{padding:28px 22px}.ssa-wide-campaign h2{font-size:28px}.ssa-hero-photo{min-height:330px}.ssa-hero-photo__text{display:block}.ssa-hero-photo__text span{display:block;margin-top:8px}.ssa-hero-mini-links a{padding:9px 12px}.ssa-stats b{font-size:20px}.ssa-cover-visual{height:auto;aspect-ratio:4/5}.ssa-cover-title{left:20px;right:20px;bottom:20px}.ssa-cover-title h1{font-size:22px}.ssa-series,.ssa-grid,.ssa-list-grid,.ssa-video-list,.ssa-model-grid,.ssa-model-list{grid-template-columns:1fr 1fr;gap:14px}
  .ssa-section-head{align-items:flex-start;flex-direction:column}
  .ssa-video-mini{grid-template-columns:72px 1fr;padding:12px}
  .ssa-video-feature{min-height:300px}
  .ssa-video-feature span{font-size:26px}
  .ssa-preview-grid{grid-template-columns:repeat(2,1fr)}
  .ssa-search-box{grid-template-columns:1fr}
  .ssa-search-box button{border-left:0;border-top:1px solid #111;height:44px}
  .ssa-footer{display:block;margin-top:24px}.ssa-footer nav{margin-top:18px;flex-wrap:wrap}
}