/* scoped · 内页结构 · 沿用 site.css 令牌 */
.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-3);margin-bottom:clamp(16px,2.4vw,24px);flex-wrap:wrap}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--blue)}
.crumbs .sep{color:var(--line)}
.crumbs .here{color:var(--ink);font-weight:650}

.ph{position:relative;overflow:hidden;padding:clamp(104px,13vh,150px) var(--gut) clamp(48px,6vw,76px);
  background:radial-gradient(1100px 540px at 82% 4%,var(--blue-100),transparent 60%),
             radial-gradient(680px 480px at 4% 10%,var(--orange-lt),transparent 56%),
             linear-gradient(180deg,var(--blue-50),#fff 78%)}
.ph .wrap{position:relative}
.ph-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,4vw,56px);align-items:center}
.ph h1{font-size:clamp(34px,5vw,64px);font-weight:850;letter-spacing:-.04em;line-height:1.12;
  max-width:20ch;word-break:keep-all;text-wrap:balance;margin-bottom:clamp(14px,2vw,24px)}
.ph-lede{font-size:clamp(16px,1.4vw,18.5px);color:var(--ink-2);max-width:50ch;line-height:1.7}
.ph-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:clamp(20px,2.6vw,30px)}
.ph-cover{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 1px 2px rgba(14,20,48,.05),0 40px 80px -30px rgba(20,20,19,.35)}
.ph-cover img{width:100%;height:auto;display:block;object-fit:cover}

.entry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,24px)}
.entry-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.ab-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px);align-items:start}
.entry-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:clamp(28px,3vw,38px);overflow:hidden;color:inherit;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.entry-card::before{content:"";position:absolute;left:clamp(24px,2.4vw,30px);right:clamp(24px,2.4vw,30px);bottom:0;height:2px;
  background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.entry-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -28px rgba(20,20,19,.45);border-color:var(--ink)}
.entry-card:hover::before{transform:scaleX(1)}
.entry-card .etag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.entry-card h3{font-size:clamp(20px,2vw,26px);font-weight:820;letter-spacing:-.02em;line-height:1.25;margin-bottom:10px}
.entry-card p{font-size:14.5px;line-height:1.7;color:var(--ink-2);flex:1;max-width:42ch}
.entry-card .elink{display:inline-flex;align-items:center;gap:9px;margin-top:20px;font-size:14px;font-weight:700;color:var(--ink)}

.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,28px);
  background:linear-gradient(180deg,#FAFAF8,var(--blue-50));border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:clamp(24px,3vw,36px) clamp(20px,2.6vw,32px);box-shadow:var(--shadow-soft)}
.kpi-strip .ki{text-align:center}
.kpi-strip .ki .v{font-size:clamp(22px,2.6vw,32px);font-weight:850;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.kpi-strip .ki .l{font-size:12.5px;color:var(--ink-3);margin-top:8px;font-weight:500}

.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,3vw,40px)}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-soft);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.prod-card .pm{padding:clamp(20px,2.4vw,28px) clamp(22px,2.4vw,30px)}
.prod-card .pm img{width:100%;height:auto;aspect-ratio:16/10;object-fit:contain;background:#F7F6F3;border-radius:var(--radius-sm)}
.prod-card .pb{padding:0 clamp(22px,2.4vw,30px) clamp(24px,2.6vw,30px)}
.prod-card .ptag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.prod-card h3{font-size:clamp(18px,1.6vw,22px);font-weight:820;letter-spacing:-.02em;margin-bottom:10px}
.prod-card .desc{font-size:14px;line-height:1.72;color:var(--ink-2);margin-bottom:16px}
.prod-specs{list-style:none;display:grid;gap:8px;margin:0;padding:0}
.prod-specs li{position:relative;padding-left:22px;font-size:13.5px;line-height:1.6;color:var(--ink-2)}
.prod-specs li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--green)}

.tier-block{margin-bottom:clamp(40px,5vw,64px)}
.tier-block:last-child{margin-bottom:0}
.tier-hd{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:clamp(20px,2.4vw,28px);padding-bottom:16px;border-bottom:1px solid var(--line)}
.tier-hd h2{font-size:clamp(22px,2.4vw,30px);font-weight:840;letter-spacing:-.025em}
.tier-hd .badge{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.06em;
  background:var(--blue-50);color:var(--ink-2);padding:5px 12px;border-radius:999px}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,22px)}
.feat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.4vw,28px);box-shadow:var(--shadow-soft)}
.feat-card img{width:48px;height:48px;margin-bottom:14px}
.feat-card h3{font-size:17px;font-weight:800;margin-bottom:8px;letter-spacing:-.02em}
.feat-card p{font-size:14px;line-height:1.7;color:var(--ink-2)}

.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.4vw,26px)}
.sol-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;color:inherit;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.sol-card .sm{aspect-ratio:16/10;overflow:hidden;background:#F4F4F0}
.sol-card .sm img{width:100%;height:100%;object-fit:cover}
.sol-card .sb{padding:clamp(22px,2.4vw,28px)}
.sol-card .stag{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.sol-card h3{font-size:clamp(18px,1.6vw,22px);font-weight:820;margin-bottom:8px;letter-spacing:-.02em}
.sol-card p{font-size:14px;line-height:1.7;color:var(--ink-2)}

.sol-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px)}
.sol-cols h2{font-size:clamp(20px,2vw,26px);font-weight:820;margin-bottom:16px;letter-spacing:-.02em}
.sol-list{list-style:none;display:grid;gap:11px;padding:0;margin:0}
.sol-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.65;color:var(--ink-2)}
.sol-list li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;
  background:var(--green-lt);border:1px solid color-mix(in srgb,var(--green) 40%,#fff)}
.sol-list li::after{content:"";position:absolute;left:5px;top:11px;width:6px;height:3.5px;
  border-left:2px solid var(--orange-deep);border-bottom:2px solid var(--orange-deep);transform:rotate(-45deg)}
.sol-proof{background:var(--blue-50);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(22px,2.6vw,28px);font-size:14.5px;line-height:1.72;color:var(--ink-2);font-weight:600}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag-row span{font-size:13px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  padding:8px 16px;border-radius:999px;box-shadow:var(--shadow-soft)}

.cmp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.4vw,26px)}
.cmp-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,2.8vw,34px);box-shadow:var(--shadow-soft)}
.cmp-card h3{font-size:clamp(18px,1.6vw,22px);font-weight:820;margin-bottom:12px;letter-spacing:-.02em}
.cmp-card p{font-size:14px;line-height:1.72;color:var(--ink-2)}
.cmp-card.meta{border-color:var(--ink);background:linear-gradient(180deg,#FFFEFB,var(--blue-50))}
.cmp-card.meta h3{color:var(--ink)}

.ab-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(20px,2.6vw,28px)}
.ab-pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:999px;box-shadow:var(--shadow-soft)}
.ab-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex-shrink:0}

/* —— 推理验收 / 并发扫测报告 —— */
.acc-hero-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,3vw,36px);box-shadow:var(--shadow);align-self:stretch}
.acc-hero-label{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.acc-hero-title{font-size:clamp(22px,2.2vw,28px);font-weight:840;letter-spacing:-.03em;margin-bottom:6px}
.acc-hero-sub{font-size:14.5px;color:var(--ink-2);margin-bottom:22px}
.acc-meta{display:grid;gap:12px;margin:0}
.acc-meta div{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:baseline;
  padding-top:12px;border-top:1px solid var(--line)}
.acc-meta dt{font-size:12px;font-weight:650;color:var(--ink-3)}
.acc-meta dd{margin:0;font-size:14px;font-weight:600;color:var(--ink);line-height:1.5}
.acc-pass,.acc-pass-lg{color:var(--green);font-weight:800}
.acc-pass-lg{font-size:clamp(28px,3vw,40px);letter-spacing:-.03em;line-height:1.1}

.acc-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(14px,1.8vw,20px)}
.acc-flow li{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,2.4vw,28px);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:10px}
.acc-flow .n{font-family:var(--mono);font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--ink-3)}
.acc-flow h3{font-size:16.5px;font-weight:820;letter-spacing:-.02em;margin:0}
.acc-flow p{font-size:13.5px;line-height:1.65;color:var(--ink-2);flex:1;margin:0}
.acc-flow a{font-size:13.5px;font-weight:700;color:var(--ink)}
.acc-flow a:hover{color:var(--blue)}
.acc-flow .here-tag{align-self:flex-start;font-family:var(--mono);font-size:11px;font-weight:700;
  letter-spacing:.06em;background:var(--ink);color:#fff;padding:5px 10px;border-radius:999px}

.acc-verdict{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(28px,3vw,40px);box-shadow:var(--shadow-soft)}
.acc-verdict-main{margin-bottom:clamp(22px,2.6vw,32px);padding-bottom:clamp(18px,2vw,24px);border-bottom:1px solid var(--line)}
.acc-verdict-main p{margin:10px 0 0;font-size:15px;color:var(--ink-2)}
.acc-verdict-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.4vw,28px)}
.acc-verdict-grid h4{font-size:14px;font-weight:800;margin:0 0 8px;letter-spacing:-.01em}
.acc-verdict-grid p{font-size:14px;line-height:1.7;color:var(--ink-2);margin:0}

.acc-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:#fff;box-shadow:var(--shadow-soft)}
.acc-table{width:100%;border-collapse:collapse;font-size:13.5px}
.acc-table th,.acc-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.acc-table tr:last-child th,.acc-table tr:last-child td{border-bottom:0}
.acc-table th{width:28%;font-weight:700;color:var(--ink);background:#FAFAF8;white-space:nowrap}
.acc-table thead th{background:var(--blue-50);font-size:12px;letter-spacing:.02em;color:var(--ink-2)}
.acc-table td{color:var(--ink-2);line-height:1.55}
.acc-table code{font-family:var(--mono);font-size:12px;background:var(--blue-50);padding:2px 7px;border-radius:4px}
.acc-table-data th,.acc-table-data td{white-space:nowrap;text-align:center}
.acc-table-data th:first-child,.acc-table-data td:first-child{text-align:left}
.acc-row-rec{background:color-mix(in srgb,var(--green-lt) 55%,#fff)}
.acc-row-peak{background:color-mix(in srgb,var(--orange-lt) 50%,#fff)}
.acc-row-rec span,.acc-row-peak span{display:inline-block;margin-left:6px;font-family:var(--mono);font-size:10px;
  font-weight:800;letter-spacing:.04em;padding:2px 7px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink)}

.acc-note{font-size:13.5px;line-height:1.7;color:var(--ink-3);margin-top:16px;max-width:70ch}
.acc-chart-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,3vw,40px);align-items:center}
.acc-chart-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(18px,2vw,24px);box-shadow:var(--shadow-soft)}
.acc-chart-hd{font-size:13px;font-weight:700;color:var(--ink-3);margin-bottom:8px}
.acc-chart{width:100%;height:auto;display:block}
.acc-legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px;font-size:12.5px;color:var(--ink-2)}
.acc-legend i{display:inline-block;width:18px;height:3px;border-radius:2px;margin-right:7px;vertical-align:middle}
.acc-legend .lg-tps{background:#2F6BFF}
.acc-legend .lg-lat{background:#C45C26;background-image:repeating-linear-gradient(90deg,#C45C26 0 4px,transparent 4px 7px)}

.acc-advice{margin:0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:acc}
.acc-advice li{counter-increment:acc;position:relative;padding:clamp(18px,2vw,22px) clamp(20px,2.2vw,26px) clamp(18px,2vw,22px) clamp(52px,5vw,64px);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);
  font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.acc-advice li::before{content:counter(acc,decimal-leading-zero);position:absolute;left:clamp(16px,1.8vw,22px);top:clamp(18px,2vw,22px);
  font-family:var(--mono);font-size:13px;font-weight:800;color:var(--ink-3)}

/* —— 方案详情加厚 —— */
.sol-bg{font-size:15.5px;line-height:1.75;color:var(--ink-2);max-width:62ch;margin:0}
.sol-scene{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.8vw,20px)}
.sol-scene article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(20px,2.2vw,26px);box-shadow:var(--shadow-soft)}
.sol-scene h3{font-size:16.5px;font-weight:820;margin:0 0 8px;letter-spacing:-.02em}
.sol-scene p{font-size:14px;line-height:1.7;color:var(--ink-2);margin:0}
.sol-cfg{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,20px)}
.sol-cfg article{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,2.4vw,28px);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:12px}
.sol-cfg .tier{font-family:var(--mono);font-size:11px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-3)}
.sol-cfg h3{font-size:18px;font-weight:820;margin:0;letter-spacing:-.02em}
.sol-cfg ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sol-cfg li{font-size:13.5px;line-height:1.55;color:var(--ink-2);padding-left:14px;position:relative}
.sol-cfg li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--green)}
.sol-cfg .fit{margin-top:auto;font-size:12.5px;font-weight:650;color:var(--ink-3);padding-top:12px;border-top:1px solid var(--line)}
.sol-acc{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-soft)}
.sol-acc table{width:100%;border-collapse:collapse;font-size:13.5px}
.sol-acc th,.sol-acc td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.sol-acc tr:last-child td{border-bottom:0}
.sol-acc th{background:var(--blue-50);font-size:12px;font-weight:750;color:var(--ink-2);white-space:nowrap}
.sol-acc td{color:var(--ink-2);line-height:1.55}
.sol-acc td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.sol-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;list-style:none;margin:0;padding:0}
.sol-flow li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;box-shadow:var(--shadow-soft)}
.sol-flow .n{font-family:var(--mono);font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--ink-3);margin-bottom:8px}
.sol-flow h3{font-size:15px;font-weight:800;margin:0 0 6px}
.sol-flow p{font-size:13px;line-height:1.6;color:var(--ink-2);margin:0}

/* —— AI 平台架构板（元枢风） —— */
.arch-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,2.4vw,28px);box-shadow:var(--shadow);display:grid;gap:10px}
.arch-board .ab-hd{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-bottom:6px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.arch-board .ab-hd strong{font-size:15px;font-weight:820;letter-spacing:-.02em}
.arch-board .ab-hd span{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-3)}
.arch-layer{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;background:#FFFEFB}
.arch-layer.tone-a{background:linear-gradient(180deg,#FFFEFB,var(--blue-50))}
.arch-layer.tone-b{background:linear-gradient(180deg,#FFFEFB,var(--green-lt))}
.arch-layer.tone-c{background:var(--ink);color:#fff;border-color:var(--ink)}
.arch-layer.tone-c .al-k{color:rgba(255,255,255,.55)}
.arch-layer.tone-c .al-chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}
.arch-layer .al-k{font-family:var(--mono);font-size:10.5px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.arch-layer .al-row{display:flex;flex-wrap:wrap;gap:7px}
.arch-layer .al-chip{font-size:12.5px;font-weight:650;color:var(--ink);background:#fff;
  border:1px solid var(--line);padding:7px 11px;border-radius:999px;line-height:1.2}
.arch-split{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.arch-split .arch-layer{min-height:100%}
.arch-layer h4{font-size:13.5px;font-weight:800;margin:0 0 10px;letter-spacing:-.01em}
.feat-card .fn{font-family:var(--mono);font-size:12px;font-weight:800;letter-spacing:.08em;
  color:var(--ink-3);margin-bottom:12px}

/* —— 首页 · 全幅机房视频背景 —— */
.hero.hero-cinema{
  min-height:100vh;min-height:100svh;display:flex;align-items:center;
  background:#0B1220;color:#F4F6FA;
  padding:clamp(100px,12vh,140px) var(--gut) clamp(48px,7vh,80px)}
.hero.hero-cinema .wrap{display:block;max-width:min(720px,100%);position:relative;z-index:2}
.hero-media{position:absolute;inset:0;z-index:0;overflow:hidden;background:#0B1220}
.hero-media .hero-poster,
.hero-media .hero-vid{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(1.04)}
.hero-media .hero-vid{opacity:0;transition:opacity 1.1s ease;pointer-events:none}
.hero-media .hero-vid.is-on{opacity:1}
.hero-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(105deg,rgba(6,12,24,.82) 0%,rgba(6,12,24,.62) 42%,rgba(6,12,24,.28) 72%,rgba(6,12,24,.45) 100%),
    linear-gradient(180deg,rgba(6,12,24,.35) 0%,transparent 28%,rgba(6,12,24,.55) 100%)}
.hero.hero-cinema .eyebrow{
  background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:none}
.hero.hero-cinema .eyebrow .dot{background:#5DDBA5}
.hero.hero-cinema h1{color:#fff;max-width:12ch}
.hero.hero-cinema .hl{color:#fff}
.hero.hero-cinema .hl::before{background:rgba(93,140,255,.55)}
.hero.hero-cinema .hero-sub{color:rgba(244,246,250,.78);max-width:42ch}
.hero.hero-cinema .hero-sub strong{color:#fff}
.hero.hero-cinema .btn-ghost{
  background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35);color:#fff}
.hero.hero-cinema .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.55)}
.hero.hero-cinema .hero-kpi .v{color:#fff}
.hero.hero-cinema .hero-kpi .l{color:rgba(244,246,250,.55)}
.hero.hero-cinema .hero-kpis{max-width:52ch}

/* 顶栏叠在深色视频上：未浮起时用浅色字 */
body.home-cinema .nav:not(.float) .brand,
body.home-cinema .nav:not(.float) .nav-item > a,
body.home-cinema .nav:not(.float) .nav-item > button,
body.home-cinema .nav:not(.float) .nav-burger{color:rgba(255,255,255,.92)}
body.home-cinema .nav:not(.float) .nav-item > a:hover,
body.home-cinema .nav:not(.float) .nav-item > button:hover{color:#fff}
body.home-cinema .nav:not(.float) .brand small{color:rgba(255,255,255,.45)}

@media (prefers-reduced-motion:reduce){
  .hero-media .hero-vid{display:none}
  .hero-media .hero-poster{opacity:1}
}
@media(max-width:980px){
  .hero.hero-cinema{min-height:auto;align-items:flex-start}
  .ph-grid{grid-template-columns:1fr;gap:clamp(32px,6vw,48px)}
  .ph-cover{order:2}
  .feat-grid{grid-template-columns:1fr 1fr}
  .acc-flow{grid-template-columns:1fr 1fr}
  .acc-chart-grid{grid-template-columns:1fr}
  .sol-cfg{grid-template-columns:1fr}
  .sol-flow{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .entry-grid,.entry-grid.cols-3,.prod-grid,.sol-grid,.cmp-grid,.ab-grid{grid-template-columns:1fr}
  .kpi-strip{grid-template-columns:repeat(2,1fr);row-gap:24px}
  .sol-cols{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .sec-top{grid-template-columns:1fr;gap:14px}
  .acc-flow,.acc-verdict-grid{grid-template-columns:1fr}
  .acc-meta div{grid-template-columns:1fr;gap:4px}
  .arch-split{grid-template-columns:1fr}
  .sol-scene,.sol-flow{grid-template-columns:1fr}
}