/* ==========================================================================
   解元技术 · 视觉层 v2（在国际级企业站的语汇上重做）
   加载顺序：style.css → ui.css（本文件在后者，同权重覆盖）
   ========================================================================== */

:root{
  --ink:#0A0F16;
  --ink-2:#39434F;
  --ink-3:#6B7684;
  --ink-4:#9AA4AF;
  --line:#E7EBF0;
  --line-2:#D5DCE4;
  --bg:#FFFFFF;
  --bg-2:#F6F8FA;
  --bg-3:#EEF2F6;
  --brand:#0A0F16;
  --brand-2:#0E7C8C;
  --accent:#0E7C8C;
  --accent-l:#17A5B8;
  --night:#070B11;
  --night-2:#0D1420;
  --max:1140px;
  --radius:4px;
  --sp:clamp(56px,7vw,104px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","Segoe UI",sans-serif;
}

/* ---------- 1. 基础排版 ---------- */
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  font-family:var(--sans);
  font-size:16.5px;line-height:1.85;color:var(--ink);
  background:var(--bg);
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px);}
img{max-width:100%;display:block;}
a{color:var(--brand-2);text-decoration:none;transition:color .18s var(--ease);}
a:hover{text-decoration:none;color:var(--accent-l);}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}

h1,h2,h3,h4{letter-spacing:-.022em;line-height:1.22;font-weight:680;color:var(--ink);}
h1{font-size:clamp(34px,4.5vw,64px);line-height:1.1;letter-spacing:-.03em;font-weight:700;}
h1 .thin,h1 em{font-style:normal;color:var(--accent);font-weight:700;}
h2{font-size:clamp(25px,2.5vw,38px);margin-bottom:14px;}
h3{font-size:clamp(17px,1.35vw,20px);line-height:1.4;font-weight:650;margin-bottom:10px;}
h4{font-size:15.5px;font-weight:650;}
strong,b{font-weight:650;color:var(--ink);}
em{font-style:normal;}

.eyebrow{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:20px;
}
.lede{font-size:clamp(16px,1.25vw,18.5px);line-height:1.78;color:var(--ink-2);max-width:60ch;}
.sub,.muted,.quiet{font-size:15px;line-height:1.75;color:var(--ink-3);}
.sec-sub{font-size:16.5px;color:var(--ink-3);max-width:66ch;margin-bottom:40px;line-height:1.8;}

/* ---------- 2. 导航：常暗、吸顶、滚动后收窄 ---------- */
.nav{
  position:sticky;top:0;z-index:90;
  background:rgba(7,11,17,.86);
  backdrop-filter:saturate(1.6) blur(14px);
  -webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  padding:0;transition:padding .25s var(--ease),background .25s var(--ease);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:16px clamp(20px,4vw,40px);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  transition:padding .25s var(--ease);
}
.nav.up .nav-inner{padding-top:9px;padding-bottom:9px;}
.nav .brand{
  display:flex;align-items:center;gap:11px;
  color:#fff;font-size:16px;font-weight:650;letter-spacing:-.01em;
}
.nav .brand:hover{color:#fff;}
.nav .mark{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(140deg,var(--accent-l),var(--accent));
  color:#fff;display:grid;place-items:center;font-size:13px;font-weight:650;
}
.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;}
.nav-links a{color:rgba(255,255,255,.66);position:relative;padding:4px 0;}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--accent-l);transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after,.nav-links a.on::after{transform:scaleX(1);}
.nav-links a.on{color:#fff;font-weight:600;}
.nav-cta{
  border:1px solid rgba(255,255,255,.28);border-radius:2px;
  padding:9px 18px!important;color:#fff!important;font-weight:600;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-cta::after{display:none;}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);text-decoration:none;}

/* ---------- 3. 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(64px,9vw,124px) 0 clamp(56px,7vw,96px);
  background:var(--bg);border-bottom:1px solid var(--line);
}
/* 电影式首屏 */
.hero-dark{
  background:var(--night);color:#fff;border-bottom:none;
  min-height:clamp(520px,82vh,860px);display:flex;align-items:center;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.04);will-change:transform;
  animation:heroIn 1.6s var(--ease) both;
}
@keyframes heroIn{from{opacity:0;transform:scale(1.1);}to{opacity:1;transform:scale(1.04);}}
.hero-scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(7,11,17,.88) 0%,rgba(7,11,17,.64) 40%,rgba(7,11,17,.16) 70%,rgba(7,11,17,.52) 100%),
    linear-gradient(180deg,rgba(7,11,17,.34) 0%,transparent 30%,rgba(7,11,17,.74) 100%);
}
.hero-dark .wrap{position:relative;z-index:2;width:100%;}
.hero-dark h1{color:#fff;}
.hero-dark h1 .thin,.hero-dark h1 em{
  color:#fff;
  background:linear-gradient(180deg,#8FE3F0,#17A5B8);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-dark .eyebrow{color:#7FD8E6;}
.hero-dark .lede,.hero-dark .sub,.hero-dark .muted,.hero-dark p{color:rgba(255,255,255,.74);}
.hero-dark strong,.hero-dark b{color:#fff;}
.hero-dark a{color:#8FE3F0;}
.hero-dark .hero-vis{
  background:rgba(12,18,28,.62);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9);
}
.hero-dark .hero-vis .vh{border-bottom:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.7);}
.hero-dark .hero-vis .row{border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.72);}
.hero-dark .hero-vis .row b{color:#fff;}
.hero-dark .hero-vis .ans{background:linear-gradient(120deg,var(--accent),#0B6470);color:#fff;}
.hero-dark .hero-vis .src{color:rgba(255,255,255,.42);}
.hero-split{display:flex;align-items:center;gap:clamp(32px,5vw,72px);flex-wrap:wrap;}
.hero-split .hl{flex:1 1 500px;min-width:320px;}
.hero-split .hv{flex:0 1 420px;min-width:300px;}

.brandline{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);
}
.hero-dark .brandline{color:rgba(255,255,255,.5);}
.brandline b{font-size:13px;letter-spacing:.1em;color:var(--accent);}
.hero-dark .brandline b{color:#7FD8E6;}

/* ---------- 4. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:15px 30px;border-radius:2px;font-size:14.5px;font-weight:600;
  letter-spacing:.01em;border:1px solid var(--ink);background:var(--ink);color:#fff;
  transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;text-decoration:none;transform:translateY(-1px);}
.btn.ghost{background:transparent;border-color:var(--line-2);color:var(--ink);}
.btn.ghost:hover{background:transparent;border-color:var(--ink);color:var(--ink);}
.hero-dark .btn{background:#fff;border-color:#fff;color:var(--night);}
.hero-dark .btn:hover{background:var(--accent-l);border-color:var(--accent-l);color:#fff;}
/* 首屏三条路：一行轻量标签，替掉原来的三行正文 */
.hero-dark .hero-paths{
  margin:18px 0 0;font-size:15.4px;line-height:1.75;
  color:rgba(255,255,255,.70);max-width:560px;
}
.hero-dark .hero-paths b{color:#fff;font-weight:600;}
.hero-dark .hero-paths span{color:rgba(23,165,184,.9);margin:0 7px;font-weight:700;}

.hero-dark .btn.ghost{background:transparent;border-color:rgba(255,255,255,.34);color:#fff;}
.hero-dark .btn.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px;}

/* ---------- 5. 区块节奏 ---------- */
section{padding:var(--sp) 0;}
section.alt{background:var(--bg-2);}
section.band{background:var(--bg-3);}
section .wrap>h2{margin-bottom:10px;}
section .wrap>h2+.sub,section .wrap>h2+.sec-sub{margin-top:0;}

/* 章节序号做成侧栏标签 */
.sec-h{
  display:flex;align-items:baseline;gap:18px;
  padding-bottom:18px;margin-bottom:34px;border-bottom:1px solid var(--line);
}
.sec-h .no{
  font-size:11px;letter-spacing:.2em;color:var(--accent);font-weight:600;
  font-variant-numeric:tabular-nums;
}
.sec-h h2{margin:0;}

/* ---------- 6. 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px 32px;
  transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 18px 40px -28px rgba(10,15,22,.35);}
.card .num{
  display:inline-block;font-size:11px;letter-spacing:.2em;color:var(--accent);
  font-weight:600;margin-bottom:16px;
}
.card h3{font-size:19px;margin-bottom:12px;}
.card p{font-size:15px;line-height:1.8;color:var(--ink-2);}
.acard{display:block;color:inherit;text-decoration:none;}
.acard:hover{color:inherit;}

/* 带图卡 */
.icard{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.icard:hover{transform:translateY(-4px);box-shadow:0 26px 60px -34px rgba(10,15,22,.45);border-color:var(--line-2);}
.icard-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3);}
.icard-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.icard:hover .icard-img img{transform:scale(1.05);}
.icard-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,11,17,.5));}
.icard-body{padding:26px 26px 30px;display:flex;flex-direction:column;gap:10px;flex:1;}
.icard-body .k{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600;}
.icard-body h3{margin:0;font-size:19px;}
.icard-body p{font-size:14.6px;color:var(--ink-2);margin:0;line-height:1.78;}
.icard-body .go{margin-top:auto;padding-top:14px;font-size:13.5px;font-weight:600;color:var(--accent);}

/* ---------- 7. 图片带（内页用来断开文字） ---------- */
.bandimg{position:relative;padding:0;overflow:hidden;background:var(--night);}
.bandimg img{width:100%;height:clamp(300px,52vh,560px);object-fit:cover;opacity:.92;}
.bandimg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,17,.12) 0%,rgba(7,11,17,.05) 40%,rgba(7,11,17,.82) 100%);
}
.bandimg-t{position:absolute;left:0;right:0;bottom:0;z-index:2;padding-bottom:clamp(28px,4vw,48px);}
.bandimg-t .cap{
  display:block;margin:0;color:#fff;font-size:clamp(18px,1.9vw,26px);line-height:1.5;
  letter-spacing:-.01em;max-width:32ch;text-wrap:balance;font-weight:600;
}
.bandimg-t .cap b{color:#fff;}
.bandimg-t .cap span{color:#8FE3F0;}
.bandimg-t .meta{
  margin-top:12px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.55);
}

/* ---------- 8. 视频 ---------- */
.film{position:relative;padding:var(--sp) 0;background:var(--bg);border-bottom:1px solid var(--line);}
.film-in{position:relative;aspect-ratio:16/9;max-width:1060px;margin:0 auto;overflow:hidden;
  border-radius:4px;background:#000;box-shadow:0 50px 100px -60px rgba(7,11,17,.8);}
.film video,.film .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.film .poster{transition:opacity .5s var(--ease),transform 1.2s var(--ease);}
.film.playing .poster{opacity:0;pointer-events:none;transform:scale(1.03);}
.film-play{
  position:absolute;inset:0;display:grid;place-items:center;z-index:3;
  background:linear-gradient(180deg,rgba(7,11,17,.05),rgba(7,11,17,.40));
  border:0;cursor:pointer;width:100%;color:#fff;
}
.film.playing .film-play{display:none;}
.film-play span.rb{
  width:98px;height:98px;border-radius:50%;border:1px solid rgba(255,255,255,.62);
  background:rgba(8,12,16,.30);box-shadow:0 10px 40px -12px rgba(0,0,0,.7);
  display:grid;place-items:center;backdrop-filter:blur(4px);
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.film-play:hover span.rb{transform:scale(1.08);background:rgba(255,255,255,.14);}
.film-play span.rb::before{
  content:"";width:0;height:0;margin-left:5px;
  border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;
}
.film-meta{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:0 clamp(20px,4vw,40px) 26px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:16px;
  pointer-events:none;
}
.film-meta .t{color:#fff;font-size:13.5px;letter-spacing:.12em;text-transform:uppercase;opacity:.8;}
.film-meta .d{color:rgba(255,255,255,.6);font-size:13px;}

/* ---------- 9. 数字条 ---------- */
.statbar{background:var(--night);color:#fff;padding:0;}
.statbar .wrap{display:grid!important;grid-template-columns:repeat(4,1fr);gap:0;padding:0;}
.statbar .s{
  padding:38px clamp(14px,2.2vw,30px);border-right:1px solid rgba(255,255,255,.09);
  display:flex;flex-direction:column;gap:8px;
}
.statbar .s:last-child{border-right:none;}
.statbar .s b{font-size:clamp(30px,3vw,44px);line-height:1;font-weight:650;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.03em;}
.statbar .s span{font-size:13.4px;line-height:1.6;color:rgba(255,255,255,.58);}

/* ---------- 10. 案例 ---------- */
.case{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3vw,44px);margin-bottom:20px;
  transition:border-color .25s var(--ease);
}
.case:hover{border-color:var(--line-2);}
.case .ch{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.tag{
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 10px;border:1px solid var(--line-2);border-radius:2px;color:var(--ink-3);
  font-weight:600;background:#fff;
}
.tag.hot{border-color:rgba(14,124,140,.35);color:var(--accent);background:rgba(14,124,140,.06);}
.case h3{font-size:clamp(19px,1.8vw,25px);line-height:1.35;margin-bottom:18px;letter-spacing:-.02em;}
.case dt{
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);
  font-weight:600;margin-bottom:7px;
}
.case dd{font-size:15px;line-height:1.8;color:var(--ink-2);margin:0 0 20px;}
.case dd b{color:var(--ink);}

/* ---------- 11. 表格 ---------- */
table{width:100%;border-collapse:collapse;font-size:14.5px;}
th,td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;}
th{
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);
  font-weight:600;background:transparent;border-bottom:1px solid var(--ink);
}
tr:hover td{background:rgba(14,124,140,.03);}

/* ---------- 12. 提示条 ---------- */
.notice{
  border:1px solid var(--line);border-left:2px solid var(--accent);
  background:#fff;border-radius:0;padding:20px 24px;font-size:14.8px;color:var(--ink-2);
}
.sharebox{
  background:var(--night);color:#fff;border-radius:var(--radius);
  padding:clamp(32px,4vw,56px);position:relative;overflow:hidden;
}
.sharebox::before{
  content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,165,184,.28),transparent 68%);
}
.sharebox h2{color:#fff;position:relative;}
.sharebox p{color:rgba(255,255,255,.72);position:relative;font-size:16.5px;}
.sharebox .quote{
  position:relative;margin:26px 0;padding:22px 26px;border-left:1px solid rgba(255,255,255,.24);
  color:rgba(255,255,255,.9);font-size:15.5px;line-height:1.85;background:rgba(255,255,255,.04);
}
.sharebox .quote b{color:#fff;}
.sharebox .btn{background:#fff;border-color:#fff;color:var(--night);position:relative;}
.sharebox .btn:hover{background:var(--accent-l);border-color:var(--accent-l);color:#fff;}

/* ---------- 13. 页脚 ---------- */
footer{background:var(--night);color:rgba(255,255,255,.62);padding:clamp(48px,6vw,78px) 0 34px;border-top:1px solid rgba(255,255,255,.08);}
footer .fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
footer strong{display:block;color:#fff;font-size:14.5px;margin-bottom:14px;font-weight:650;letter-spacing:.01em;}
footer a{color:rgba(255,255,255,.62);font-size:14px;line-height:2.1;}
footer a:hover{color:#8FE3F0;}
footer .fgrid>div{font-size:14px;line-height:2.1;}
footer .legal{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;color:rgba(255,255,255,.4);line-height:1.9;
}

/* ---------- 14. 动效 ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.rv.in{opacity:1;transform:none;}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none;}
  .hero-bg{animation:none;}
}

/* 首屏滚动提示 */
.scroll-cue{
  position:absolute;right:clamp(20px,4vw,40px);bottom:26px;z-index:3;
  font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.5);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-cue::after{content:"";width:1px;height:36px;background:linear-gradient(180deg,rgba(255,255,255,.6),transparent);}

/* ---------- 15. 响应式 ---------- */
@media (max-width:1000px){
  .hero-split{gap:34px;}
  .hero-split .hv{flex:1 1 100%;}
  footer .fgrid{grid-template-columns:1fr 1fr;gap:28px;}
  .statbar .wrap{grid-template-columns:1fr 1fr;}
  .statbar .s:nth-child(2){border-right:none;}
  .statbar .s:nth-child(1),.statbar .s:nth-child(2){border-bottom:1px solid rgba(255,255,255,.09);}
}
@media (max-width:720px){
  body{font-size:16px;}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:rgba(7,11,17,.98);flex-direction:column;align-items:flex-start;
    gap:0;padding:8px 24px 22px;border-bottom:1px solid rgba(255,255,255,.1);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 0;width:100%;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06);}
  .nav-cta{border:none;padding:12px 0!important;margin-top:8px;}
  .hero-dark{min-height:auto;padding:56px 0 64px;}
  /* 竖屏 cover 会裁到原图最暗处，改用偏上取景 + 减弱上半遮罩，让画面透出来 */
  .hero-bg{background-position:center 34%;}
  .hero-dark .hero-scrim{
    background:
      linear-gradient(180deg,rgba(7,11,17,.44) 0%,rgba(7,11,17,.16) 28%,rgba(7,11,17,.88) 100%),
      linear-gradient(100deg,rgba(7,11,17,.62) 0%,rgba(7,11,17,.22) 72%,rgba(7,11,17,.40) 100%);
  }
  .hero-dark .hero-paths{font-size:14.8px;}
  .hero-dark .hero-paths .dash{display:none;}
  .hero-dark .hero-paths .more{display:block;margin-top:3px;color:rgba(255,255,255,.45);}
  .bandimg img{height:clamp(240px,40vh,340px);}
  .film-play span.rb{width:64px;height:64px;}
  .cta-row{gap:10px;}
  .btn{width:100%;justify-content:center;}
  .cta-row .btn{width:100%;}
  footer .fgrid{grid-template-columns:1fr;}

  /* 表格小屏卡片化（每行一张卡，标签来自表头） */
  table.rsp,table.rsp tbody,table.rsp tr,table.rsp td{display:block;width:auto;}
  table.rsp{border:0;background:none;}
  table.rsp thead{display:none;}
  table.rsp tr{padding:15px 0;border-bottom:1px solid var(--line);}
  table.rsp tr:last-child{border-bottom:0;}
  table.rsp td{padding:2px 0;border:0;font-size:14.5px;line-height:1.62;}
  table.rsp td::before{
    content:attr(data-l);display:block;
    font-size:10.5px;letter-spacing:.14em;color:var(--ink-3);margin-bottom:3px;
  }
  table.rsp td:first-child{font-weight:700;font-size:15.4px;padding-bottom:7px;}
  table.rsp td:first-child::before{display:none;}
  table.rsp td[data-l="#"],table.rsp td[data-l="序号"],table.rsp td[data-l="No."]{
    font-weight:400;font-size:12px;color:var(--ink-3);padding-bottom:0;letter-spacing:.08em;
  }
  table.rsp td[data-l="#"]::before,table.rsp td[data-l="序号"]::before{display:block;}

  section.band table.rsp tr{border-bottom-color:rgba(255,255,255,.12);}
  section.band table.rsp td::before{color:rgba(255,255,255,.42);}
  section.band table.rsp td{color:rgba(255,255,255,.78);}
  section.band table.rsp td:first-child{color:#fff;}
}

/* ---------- 16. 组件补充 ---------- */
.hero-page{min-height:clamp(420px,62vh,660px);}
.pillar{overflow:hidden;}
.pillar .pimg{margin:-24px -22px 20px;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3);}
.pillar .pimg img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.pillar:hover .pimg img{transform:scale(1.04);}
.pillar h3 a{color:var(--ink);}
.pillar .idx{font-size:10.5px;letter-spacing:.18em;color:var(--accent);font-weight:600;}
.pillar .one{color:var(--ink-3);font-size:13.5px;}
.pillar .go{color:var(--accent);}

.burger{display:none;background:none;border:1px solid rgba(255,255,255,.25);color:#fff;
  border-radius:2px;padding:7px 12px;font-size:13px;cursor:pointer;font-family:var(--sans);}
@media (max-width:720px){.burger{display:block;}}

/* 首屏按钮对比度（覆盖旧样式优先级问题） */
.hero-dark .btn{background:#fff!important;border-color:#fff!important;color:#08111b!important;}
.hero-dark .btn:hover{background:var(--accent-l)!important;border-color:var(--accent-l)!important;color:#fff!important;}
.hero-dark .btn.ghost{background:transparent!important;border-color:rgba(255,255,255,.42)!important;color:#fff!important;}
.hero-dark .btn.ghost:hover{background:rgba(255,255,255,.12)!important;border-color:#fff!important;color:#fff!important;}

/* 修正旧样式冲突 */
.bandimg-t .cap{display:block!important;grid-template-columns:none!important;}
.card .num{background:none!important;padding:0!important;}
.card:hover{transform:translateY(-3px);}
.film-meta{justify-content:flex-end!important;text-align:right;}

/* 图片带层级与可读性（确保文字在压暗层之上） */
.bandimg{position:relative;isolation:isolate;}
.bandimg img{position:relative;z-index:0;}
.bandimg::after{z-index:1!important;}
.bandimg-t{z-index:3!important;}
.bandimg-t .cap{color:#fff!important;text-shadow:0 2px 24px rgba(0,0,0,.75),0 1px 3px rgba(0,0,0,.6);}
.bandimg-t .cap b,.bandimg-t .cap strong{color:#fff!important;}
.bandimg-t .meta{color:rgba(255,255,255,.72)!important;text-shadow:0 1px 8px rgba(0,0,0,.7);}


/* 深色区块（原设计即深底浅字，这里只做提纯与加强） */
section.band{background:var(--night)!important;color:#E9F1F6!important;border-bottom:none;}
section.band h2{color:#fff!important;}
section.band h3{color:#fff!important;}
section.band .sub,section.band .muted,section.band .quiet{color:rgba(255,255,255,.62)!important;}
section.band p{color:rgba(230,241,246,.78)!important;}
section.band b,section.band strong{color:#fff!important;}
section.band .sec-h{border-bottom-color:rgba(255,255,255,.14);}
section.band .sec-h .no{color:var(--accent-l);}
section.band .card{background:rgba(255,255,255,.04)!important;border-color:rgba(255,255,255,.12)!important;}
section.band .card h3{color:#fff!important;}
section.band .card p{color:rgba(255,255,255,.66)!important;}
section.band .notice{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.72);}

.film .sec-h{border-bottom:none;padding-bottom:0;margin-bottom:36px;}
.film .sec-h h2{line-height:1.14;}

/* ===== 立场四栏（2026-11-08 实力与价值观模块） ===== */
.stance{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:22px}
.stance>div{background:#fff;padding:24px 22px 26px}
.stance .k{display:block;font-size:11px;letter-spacing:.18em;color:var(--accent);
  font-weight:700;margin-bottom:12px;text-transform:uppercase}
.stance h4{margin:0 0 10px;font-size:15px;line-height:1.4;letter-spacing:.01em}
.stance p{margin:0;font-size:13.2px;line-height:1.78;color:var(--ink-3)}
@media (max-width:900px){.stance{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.stance{grid-template-columns:1fr}}