/* ============================================================
   众星汇智官网 全站样式（assets/style.css）
   第一部分：v5 视觉体系，原样移植自 zxhz/v5-vibrant-saas.html <style>（值与写法不得改动）
   第二部分：SITE-SPEC §B 内页扩展组件（视觉语言沿用 v5 令牌）
   第三部分：打印与可访问性基础
   ============================================================ */

/* ============ 第一部分：v5 视觉体系（原样移植） ============ */

  :root{
    --ink:#1c1b2e; --dim:#6a6884; --bg:#ffffff; --soft:#f7f6fd; --line:#ece9f8;
    /* v6：品牌色加深一档以满足 WCAG AA 对比度（正文 4.5:1 / 大字 3:1） */
    --p1:#6a48f5; --p2:#d63a63; --p3:#b45309; --cyan:#0f766e; --blue:#2563eb;
    --g1:linear-gradient(90deg,#6a48f5,#d63a63);
    --g2:linear-gradient(90deg,#2563eb,#0f766e);
    --g3:linear-gradient(90deg,#b45309,#d63a63);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{background:var(--bg);color:var(--ink);font:16px/1.75 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1160px;margin:0 auto;padding:0 26px}
  .grad-t{background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
  /* 顶栏 */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px)}
  .nav{display:flex;align-items:center;height:70px;gap:28px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
  .logo .spark{width:36px;height:36px;border-radius:12px;background-image:url(logo-mark.svg),var(--g1);background-size:100% 100%}
  nav{display:flex;gap:20px;font-size:14.5px;color:var(--dim)}
  nav a:hover{color:var(--ink)}
  .tools{display:flex;gap:10px;align-items:center;margin-left:14px}
  .tools .ghost{font-size:13.5px;color:var(--dim)}
  .tools .pill{background:var(--g1);color:#fff;border-radius:999px;padding:8px 20px;font-size:13.5px;font-weight:700;box-shadow:0 6px 18px rgba(124,92,255,.35)}
  /* Hero */
  .hero{position:relative;text-align:center;padding:100px 0 80px;background:
    radial-gradient(600px 320px at 12% 0%,rgba(124,92,255,.12),transparent 65%),
    radial-gradient(560px 300px at 88% 10%,rgba(255,92,138,.10),transparent 65%),
    radial-gradient(500px 280px at 50% 100%,rgba(34,195,182,.08),transparent 60%)}
  .blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5}
  .blob.b1{width:120px;height:120px;left:6%;top:70px;background:radial-gradient(circle at 30% 30%,#c9b8ff,#7c5cff)}
  .blob.b2{width:80px;height:80px;right:10%;top:120px;background:radial-gradient(circle at 30% 30%,#ffc2d4,#ff5c8a)}
  .blob.b3{width:56px;height:56px;left:20%;bottom:40px;background:radial-gradient(circle at 30% 30%,#ffe0b8,#ff9f43)}
  .hero .badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 20px;font-size:13.5px;color:var(--dim);box-shadow:0 8px 24px rgba(28,27,46,.06)}
  .hero .badge b{background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero h1{font-size:60px;line-height:1.22;font-weight:800;margin:28px 0 10px}
  .hero .sub{font-size:21px;color:var(--ink)}
  .hero .sub b{background:var(--g2);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero .desc{margin:18px auto 0;max-width:660px;font-size:15.5px;color:var(--dim)}
  .hero .desc b{color:var(--p1);font-weight:700}
  .hero .btns{margin-top:38px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .btn{border-radius:999px;padding:15px 38px;font-size:16px;font-weight:700;transition:transform .2s,box-shadow .2s}
  .btn:hover{transform:translateY(-2px)}
  .btn-main{background:var(--g1);color:#fff;box-shadow:0 12px 30px rgba(255,92,138,.35)}
  .btn-alt{background:var(--g2);color:#fff;box-shadow:0 12px 30px rgba(61,139,255,.3)}
  .btn-out{border:2px solid var(--ink);color:var(--ink)}
  /* 数据带 */
  .stats{margin-top:70px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 16px;box-shadow:0 10px 30px rgba(28,27,46,.05)}
  .stat .n{font-size:38px;font-weight:800;font-variant-numeric:tabular-nums}
  .stat:nth-child(1) .n{color:var(--p1)}
  .stat:nth-child(2) .n{color:var(--p2)}
  .stat:nth-child(3) .n{color:var(--p3)}
  .stat:nth-child(4) .n{color:var(--cyan)}
  .stat .l{font-size:13.5px;color:var(--dim)}
  /* 区块 */
  section.s{padding:84px 0}
  .shead{text-align:center;margin-bottom:48px}
  .shead .chip{display:inline-block;border-radius:999px;padding:6px 18px;font-size:13px;font-weight:700;color:#fff;background:var(--g1)}
  .shead h2{font-size:36px;font-weight:800;margin:14px 0 8px}
  .shead p{color:var(--dim);font-size:15.5px}
  /* 概览 */
  .ov{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .ov .txt{background:var(--soft);border-radius:26px;padding:38px}
  .ov .txt p{font-size:15.5px;color:var(--dim)}
  .ov .txt b{color:var(--ink)}
  .ov .txt .hl{background:var(--g3);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
  .chain{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .chain .step{border-radius:20px;padding:24px;color:#fff}
  .chain .step b{display:block;font-size:17px}
  .chain .step span{font-size:13.5px;opacity:.95}
  .chain .s1{background:var(--g1)}
  .chain .s2{background:var(--g2)}
  .chain .s3{background:var(--g3)}
  .chain .s4{background:linear-gradient(90deg,#0f766e,#2563eb)}
  /* 板块 */
  .segs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .seg{position:relative;border-radius:26px;padding:34px 28px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 34px rgba(28,27,46,.05);transition:transform .25s}
  .seg:hover{transform:translateY(-6px)}
  .seg::before{content:"";position:absolute;top:0;left:28px;right:28px;height:4px;border-radius:0 0 6px 6px}
  .seg:nth-child(1)::before{background:var(--g1)}
  .seg:nth-child(2)::before{background:var(--g2)}
  .seg:nth-child(3)::before{background:var(--g3)}
  .seg .ico{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:26px;margin-bottom:18px}
  .seg:nth-child(1) .ico{background:#f0ebff}
  .seg:nth-child(2) .ico{background:#e8f4ff}
  .seg:nth-child(3) .ico{background:#fff1e6}
  .seg h3{font-size:22px;font-weight:800}
  .seg .aud{display:inline-block;margin:8px 0 12px;border-radius:999px;padding:3px 14px;font-size:12.5px;font-weight:700}
  .seg:nth-child(1) .aud{background:#f0ebff;color:var(--p1)}
  .seg:nth-child(2) .aud{background:#e6f7f5;color:#0f766e}
  .seg:nth-child(3) .aud{background:#ffedf2;color:var(--p2)}
  .seg p{font-size:14.5px;color:var(--dim)}
  .seg ul{list-style:none;margin-top:14px}
  .seg li{font-size:14px;padding:6px 0 6px 24px;position:relative;color:var(--ink)}
  .seg li::before{content:"✦";position:absolute;left:0;top:6px;font-size:12px}
  .seg:nth-child(1) li::before{color:var(--p1)}
  .seg:nth-child(2) li::before{color:var(--cyan)}
  .seg:nth-child(3) li::before{color:var(--p2)}
  /* 方案：五卡彩条 */
  .sols{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
  .sol{grid-column:span 2;border-radius:24px;padding:28px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(28,27,46,.05);transition:transform .25s}
  .sol:hover{transform:translateY(-4px)}
  .sol:nth-child(4){grid-column:span 3}
  .sol:nth-child(5){grid-column:span 3}
  .sol .emo{font-size:28px}
  .sol h3{font-size:19px;font-weight:800;margin:10px 0 8px}
  .sol p{font-size:14px;color:var(--dim)}
  .sol .bar{height:5px;border-radius:99px;margin-top:16px}
  .sol:nth-child(1) .bar{background:var(--g1)}
  .sol:nth-child(2) .bar{background:var(--g2)}
  .sol:nth-child(3) .bar{background:var(--g3)}
  .sol:nth-child(4) .bar{background:linear-gradient(90deg,#0f766e,#2563eb)}
  .sol:nth-child(5) .bar{background:linear-gradient(90deg,#6a48f5,#0f766e)}
  /* 底座 */
  .stack{display:flex;flex-direction:column;gap:8px;max-width:640px;margin:0 auto}
  .layer{border-radius:14px;padding:12px 24px;text-align:center;font-size:14.5px;color:#fff;font-weight:600}
  .layer b{margin-right:10px}
  .l1{background:linear-gradient(90deg,#6a48f5,#8a68ff)}
  .l2{background:linear-gradient(90deg,#5e57d8,#6a48f5)}
  .l3{background:linear-gradient(90deg,#4f54c4,#5e57d8)}
  .l4{background:linear-gradient(90deg,#3d4bb3,#4f54c4)}
  .l5{background:linear-gradient(90deg,#2563eb,#3d4bb3)}
  .l6{background:linear-gradient(90deg,#1f8fc4,#2563eb)}
  .l7{background:linear-gradient(90deg,#0f766e,#1f8fc4)}
  .bases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
  .base{border-radius:24px;padding:28px;color:#fff}
  .base.b1{background:linear-gradient(135deg,#6a48f5,#4f54c4)}
  .base.b2{background:linear-gradient(135deg,#2563eb,#0f766e)}
  .base.b3{background:linear-gradient(135deg,#b45309,#d63a63)}
  .base h3{font-size:19px;font-weight:800}
  .base p{font-size:13.5px;opacity:.9;margin-top:10px}
  .base .kpi{margin-top:16px;display:flex;gap:22px}
  .base .kpi b{font-size:24px;display:block}
  .base .kpi span{font-size:12px;opacity:.95}
  /* 案例 */
  .cases{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .case{border-radius:24px;padding:26px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(28,27,46,.05)}
  .case .emoji{font-size:30px}
  .case .cat{display:inline-block;margin:10px 0 6px;border-radius:999px;padding:2px 12px;font-size:12px;font-weight:700;background:var(--soft);color:var(--p1)}
  .case h3{font-size:18px;font-weight:800}
  .case p{font-size:13.5px;color:var(--dim);margin-top:6px}
  .case .nums{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px;font-size:13px;font-weight:700}
  .case:nth-child(1) .nums{color:var(--p1)}
  .case:nth-child(2) .nums{color:var(--blue)}
  .case:nth-child(3) .nums{color:var(--p3)}
  .case:nth-child(4) .nums{color:var(--cyan)}
  /* 新闻 */
  .news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .n{border-radius:22px;padding:26px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(28,27,46,.04)}
  .n .meta{display:flex;gap:10px;align-items:center}
  .n .tag{border-radius:999px;padding:3px 14px;font-size:12px;font-weight:700;color:#fff}
  .n:nth-child(1) .tag{background:var(--g1)}
  .n:nth-child(2) .tag{background:var(--g2)}
  .n:nth-child(3) .tag{background:var(--g3)}
  .n .dt{font-size:12.5px;color:var(--dim)}
  .n h3{font-size:16.5px;font-weight:700;margin:12px 0 6px}
  .n p{font-size:13.5px;color:var(--dim)}
  /* CTA */
  .cta{border-radius:32px;padding:64px 36px;text-align:center;color:#fff;background:
    radial-gradient(500px 240px at 15% 10%,rgba(255,255,255,.18),transparent 60%),
    radial-gradient(500px 240px at 85% 90%,rgba(255,255,255,.15),transparent 60%),
    linear-gradient(120deg,#6a48f5,#d63a63)}
  .cta h2{font-size:34px;font-weight:800}
  .cta p{opacity:1;margin:12px 0 30px}
  .cta .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .cta .white{background:#fff;color:var(--p1)}
  .cta .line{border:2px solid rgba(255,255,255,.75);color:#fff}
  /* 页脚 */
  footer{margin-top:84px;background:var(--ink);color:#a5a3bd;font-size:13.5px;padding:58px 0 26px;border-radius:40px 40px 0 0}
  .fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
  footer h4{color:#fff;font-size:15px;margin-bottom:14px}
  footer li{list-style:none;padding:4px 0}
  .fb{margin-top:40px;border-top:1px solid #322f4d;padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px}
  @media (max-width:960px){
    nav{display:none}
    .hero h1{font-size:40px}
    .stats{grid-template-columns:repeat(2,1fr)}
    .ov{grid-template-columns:1fr}
    .chain{grid-template-columns:1fr}
    .segs,.bases,.cases,.news,.fgrid{grid-template-columns:1fr}
    .sols{grid-template-columns:1fr}
    .sol,.sol:nth-child(4),.sol:nth-child(5){grid-column:span 1}
  }

/* ============ 第二部分：SITE-SPEC §B 扩展组件（沿用 v5 令牌） ============ */

/* —— 导航当前项高亮（main.js 按 pathname 加 .cur）—— */
nav a.cur,.drawer a.cur{color:var(--p1);font-weight:700}

/* —— 下拉菜单（桌面纯 CSS hover；focus-within 支持键盘）—— */
.has-dd{position:relative}
.has-dd>a::after{content:"▾";font-size:10px;margin-left:4px;opacity:.7}
.has-dd .dd{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 44px rgba(28,27,46,.10);padding:8px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;z-index:60}
.has-dd .dd::before{content:"";position:absolute;top:-11px;left:0;right:0;height:11px}
.has-dd:focus-within .dd,.has-dd.open .dd{opacity:1;visibility:visible}
@media (hover:hover){.has-dd:hover .dd{opacity:1;visibility:visible}}
.dd a{padding:9px 14px;border-radius:10px;font-size:14px;color:var(--dim);white-space:nowrap}
.dd a:hover{background:var(--soft);color:var(--ink)}

/* —— burger 与移动抽屉（≤960px 启用；JS 只切换 .open / body.drawer-open）—— */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 10px;background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer}
.burger span{display:block;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s,opacity .25s}
body.drawer-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.drawer-open .burger span:nth-child(2){opacity:0}
body.drawer-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,320px);z-index:80;background:#fff;box-shadow:-20px 0 60px rgba(28,27,46,.12);padding:22px 18px 34px;overflow-y:auto;display:none;flex-direction:column;gap:4px;transform:translateX(100%);visibility:hidden;transition:transform .3s,visibility .3s}
.drawer.open,body.drawer-open .drawer{transform:translateX(0);visibility:visible}
body.drawer-open{overflow:hidden}
.drawer .dhead{display:flex;align-items:center;gap:8px;font-weight:800;font-size:17px;padding:6px 12px 14px}
.drawer .dhead .spark{width:30px;height:30px;border-radius:10px;background-image:url(logo-mark.svg),var(--g1);background-size:100% 100%}
.drawer>a{padding:10px 12px;border-radius:12px;font-size:15px;color:var(--ink)}
.drawer>a:hover,.drawer>a.cur{background:var(--soft);color:var(--p1)}
.drawer .dgroup{display:flex;flex-direction:column;margin:4px 0}
.drawer .dgroup>b{font-size:12.5px;color:var(--dim);padding:10px 12px 4px}
.drawer .dgroup a{padding:8px 12px 8px 24px;border-radius:10px;font-size:14px;color:var(--dim)}
.drawer .dgroup a:hover,.drawer .dgroup a.cur{background:var(--soft);color:var(--p1)}
.dmask{position:fixed;inset:0;z-index:70;background:rgba(28,27,46,.45);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;display:none}
body.drawer-open .dmask{opacity:1;visibility:visible}

/* —— 内页页头 phero（hero 单光晕简化版）—— */
.phero{position:relative;text-align:center;padding:64px 0 40px;background:
  radial-gradient(560px 300px at 50% -8%,rgba(124,92,255,.12),transparent 65%),
  radial-gradient(460px 240px at 92% 0%,rgba(255,92,138,.08),transparent 60%)}
.phero .chip{display:inline-block;border-radius:999px;padding:6px 18px;font-size:13px;font-weight:700;color:#fff;background:var(--g1)}
.phero h1{font-size:40px;line-height:1.3;font-weight:800;margin:20px 0 12px}
.phero .sub{font-size:16.5px;color:var(--dim);max-width:700px;margin:0 auto}


/* —— 留资表单 form（两列网格；focus 描边 p1 + 外发光）—— */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:36px;box-shadow:0 12px 34px rgba(28,27,46,.05)}
.form label{display:block;margin-bottom:8px;font-size:13.5px;font-weight:700;color:var(--ink)}
.form input,.form select,.form textarea{width:100%;font-family:inherit;font-size:14.5px;line-height:1.6;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;outline:none;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--p1);box-shadow:0 0 0 4px rgba(124,92,255,.12)}
.form textarea{grid-column:1 / -1;min-height:130px;resize:vertical}
.form .full{grid-column:1 / -1}
.form .btn{grid-column:1 / -1;justify-self:start;border:none;cursor:pointer;font-family:inherit}

/* —— 数据表 dtable（表头 soft 底 ink 700，行 line 分隔，圆角容器）—— */
.dtable{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 28px rgba(28,27,46,.05);font-size:14.5px}
.dtable th{background:var(--soft);color:var(--ink);font-weight:700;text-align:left;padding:14px 18px;white-space:nowrap}
.dtable td{padding:13px 18px;border-top:1px solid var(--line);color:var(--dim)}
.dtable td:first-child{color:var(--ink);font-weight:600}

/* —— 时间轴 tline（渐变竖线 + 圆点 + 节点卡，年份渐变字）—— */
.tline{position:relative;max-width:760px;margin:0 auto;list-style:none;padding-left:34px}
  .tline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;border-radius:2px;background:linear-gradient(180deg,#6a48f5,#d63a63,#0f766e);opacity:.35}
.tline li{position:relative;margin-bottom:22px;list-style:none}
.tline li::before{content:"";position:absolute;left:-30px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--g1);box-shadow:0 0 0 4px rgba(124,92,255,.15)}
.tline .node{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 26px;box-shadow:0 10px 28px rgba(28,27,46,.05)}
.tline .yr{background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700;font-size:17px}
.tline .node h3{font-size:17px;font-weight:800;margin:4px 0 6px}
.tline .node p{font-size:14px;color:var(--dim)}

/* —— 手风琴 details.faq（summary 带 ✦ 指示，open 时 p1）—— */
details.faq{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 26px;margin-bottom:14px;box-shadow:0 8px 22px rgba(28,27,46,.04)}
details.faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;padding:18px 0;font-size:15px;font-weight:700;color:var(--ink)}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:"✦";color:var(--p1);font-size:13px;transition:transform .2s}
details.faq[open] summary{color:var(--p1)}
details.faq[open] summary::before{transform:rotate(90deg)}
details.faq .a{padding:0 0 20px 23px;font-size:14.5px;color:var(--dim)}

/* —— 筛选胶囊 filters（active 态 g1 底白字）—— */
.filters{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:42px}
.f{border:1px solid var(--line);border-radius:999px;padding:8px 22px;background:#fff;font-family:inherit;font-size:13.5px;font-weight:600;color:var(--dim);cursor:pointer;transition:.2s}
.f:hover{color:var(--ink);border-color:var(--p1)}
.f.active{background:var(--g1);color:#fff;border-color:transparent}

/* —— 人物卡 pcard（72px 头像占位 + 职务胶囊 + 资历列表）—— */
.pcard{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 30px;box-shadow:0 10px 28px rgba(28,27,46,.05);text-align:center}
.pcard .avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 16px;background:var(--soft);border:1px solid var(--line);display:grid;place-items:center}
.pcard .avatar b{background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:12px;font-weight:700}
.pcard h3{font-size:18px;font-weight:800}
.pcard .role{display:inline-block;margin:8px 0 14px;border-radius:999px;padding:3px 14px;font-size:12.5px;font-weight:700;background:#f0ebff;color:var(--p1)}
.pcard ul{list-style:none;text-align:left}
.pcard li{position:relative;padding:5px 0 5px 22px;font-size:13.5px;color:var(--dim)}
.pcard li::before{content:"✦";position:absolute;left:0;top:5px;font-size:11px;color:var(--p1)}

/* —— 专业团队 tcard（复刻自 topforest.cn「专业团队」：姓氏圆标 + 姓名职务 + 资历列表 + 右侧照片）—— */
.tgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px 28px;box-shadow:0 10px 28px rgba(28,27,46,.05);display:flex;gap:22px;align-items:flex-start}
.tcard .ava{width:60px;height:60px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:24px;font-weight:800;background:linear-gradient(135deg,#ede9fe,#e8f0ff);border:1px solid var(--line);color:var(--p1)}
.tcard .tbody{flex:1;min-width:0}
.tcard h3{font-size:20px;font-weight:800;line-height:1.3}
.tcard .role{display:inline-block;margin-top:7px;border-radius:999px;padding:3px 13px;font-size:12px;font-weight:700;background:#f0ebff;color:var(--p1)}
.tcard .subt{margin-top:6px;font-size:13px;color:var(--dim)}
.tcard ul{list-style:none;margin-top:14px}
.tcard li{position:relative;padding:4px 0 4px 20px;font-size:13.5px;color:var(--dim)}
.tcard li::before{content:"▸";position:absolute;left:0;top:4px;font-size:12px;color:var(--p1);font-weight:800}
.tcard .photo{width:128px;height:128px;flex:none;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--soft)}
.tcard .photo img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
@media(max-width:1180px){.tgrid{grid-template-columns:1fr}}
@media(max-width:640px){.tcard{flex-direction:column}.tcard .photo{width:150px;height:150px}}

/* —— 视频卡 vcard（topforest.cn 视频素材，poster 封面 + 原生播放器）—— */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vgrid.g2{grid-template-columns:repeat(2,1fr)}
.vgrid.g1{grid-template-columns:1fr;max-width:880px;margin:0 auto}
.vcard{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 28px rgba(28,27,46,.05)}
.vcard video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#0b0b16}
.vcard .vcap{padding:14px 18px 16px;font-size:14px;font-weight:800;color:var(--ink)}
.vcard .vcap span{display:block;margin-top:3px;font-size:12.5px;font-weight:500;color:var(--dim)}
@media(max-width:960px){.vgrid,.vgrid.g2{grid-template-columns:1fr}}

/* —— 荣誉格 hgrid（白卡 + 图标 + 类别名 + 证照占位列表）—— */
.hgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.h{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px 26px;box-shadow:0 10px 28px rgba(28,27,46,.05)}
.h .emo{font-size:28px}
.h h3{font-size:17px;font-weight:800;margin:10px 0 8px}
.h ul{list-style:none}
.h li{padding:6px 0;font-size:13.5px;color:var(--dim);border-bottom:1px dashed var(--line)}
.h li:last-child{border-bottom:none}

/* —— 二维码位 qr（120px 白卡 dashed 描框 + 居中占位）—— */
.qr{width:120px;height:120px;background:#fff;border:1.5px dashed var(--line);border-radius:16px;display:grid;place-items:center;text-align:center;font-size:12.5px;line-height:1.6;color:var(--dim)}

/* —— 站点地图树 tree（缩进树 + ✦ 节点）—— */
.tree{list-style:none;background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px 34px;box-shadow:0 10px 28px rgba(28,27,46,.05)}
.tree li{list-style:none;padding:5px 0;font-size:14.5px;color:var(--ink)}
.tree li::before{content:"✦";color:var(--p1);font-size:12px;margin-right:10px}
.tree ul{list-style:none;padding-left:26px}
.tree a{color:var(--ink)}
.tree a:hover{color:var(--p1)}

/* —— 404 nf（大号渐变 404 + 返回首页 + 三链接胶囊）—— */
.nf{text-align:center;padding:110px 0 90px;background:radial-gradient(560px 300px at 50% 0%,rgba(124,92,255,.10),transparent 65%)}
.nf .code{font-size:110px;font-weight:800;line-height:1.1;background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
.nf p{font-size:15.5px;color:var(--dim);margin:14px 0 30px}
.nf .links{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.nf .links a{border:1px solid var(--line);border-radius:999px;padding:8px 22px;font-size:13.5px;color:var(--ink)}
.nf .links a:hover{border-color:var(--p1);color:var(--p1)}

/* —— 搜索 sbox（圆角输入 + 主按钮）—— */
.sbox{display:flex;gap:12px;max-width:640px;margin:0 auto 44px}
.sbox input{flex:1;background:#fff;border:1px solid var(--line);border-radius:999px;padding:14px 26px;font-family:inherit;font-size:15px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.sbox input:focus{border-color:var(--p1);box-shadow:0 0 0 4px rgba(124,92,255,.12)}
.sbox .btn{border:none;cursor:pointer;font-family:inherit;white-space:nowrap}

/* —— 文章正文 article（h3 带渐变短杠，p dim，白卡 26px 圆角）—— */
.article{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:26px;padding:44px 48px;box-shadow:0 10px 28px rgba(28,27,46,.05)}
.article h3{position:relative;font-size:22px;font-weight:800;margin:34px 0 14px;padding-left:18px}
.article h3::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:99px;background:var(--g1)}
.article h3:first-child{margin-top:0}
.article p{font-size:15.5px;line-height:1.9;color:var(--dim);margin:10px 0}
.article .meta{font-size:13px;color:var(--dim)}

/* —— 标签胶囊 pilltag（主体标签：自营 g1 / 拓扑森林 g2 / 万象绘剧 g3）—— */
.pilltag{display:inline-block;border-radius:999px;padding:3px 13px;font-size:12px;font-weight:700;color:#fff;background:var(--g1)}
.pilltag.g2{background:var(--g2)}
.pilltag.g3{background:var(--g3)}

/* —— footer 配套（§D 三栏覆盖 + 品牌行 + 地址带；深底样式沿用 v5）—— */
footer .fgrid{grid-template-columns:1.3fr 1fr 1.5fr}  /* 覆盖 v5 四栏为 §D 三栏 */
footer a:hover{color:#fff}
.fbrand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px}
.fbrand .spark{width:30px;height:30px;border-radius:10px;background-image:url(logo-mark.svg),var(--g1);background-size:100% 100%}
.fbrand span.en{color:#a5a3bd;font-weight:500;font-size:15px}
.ftag{margin:12px 0 34px;max-width:520px;line-height:1.8}
.qrcol{display:flex;gap:18px;flex-wrap:wrap}
.qrcol .qi{text-align:center;font-size:12px;line-height:1.6}
.qrcol .qi .qr{margin-bottom:8px}
.faddr{margin-top:16px;font-size:12.5px;line-height:2;color:#8b89a6}
.faddr a{color:#c9b8ff}

/* —— 扩展组件的响应式（不改上方 v5 原断点）—— */
@media (max-width:960px){
  .burger{display:flex}
  .tools .ghost{display:none}
  .drawer{display:flex}
  .dmask{display:block}
  .phero h1{font-size:32px}
  .form{grid-template-columns:1fr}
  .dtable{display:block;overflow-x:auto}
  .article{padding:30px 22px}
  .sbox{flex-direction:column}
  .sbox .btn{width:100%}
  .nf .code{font-size:84px}
}

/* ============ 第三部分：打印与可访问性基础 ============ */

:focus-visible{outline:3px solid var(--p1);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:99;background:#fff;color:var(--p1);padding:10px 18px;border-radius:0 0 12px 0;font-weight:700}
.skip:focus-visible{left:0}

@media print{
  header,.burger,.drawer,.dmask,.blob,.cta .btns,.qrcol,.faddr{display:none!important}
  body{background:#fff;color:#000}
  section.s{padding:34px 0}
  .cta,.base,.layer,.chain .step,.seg::before{background:#eee!important;color:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  /* 渐变文字打印兜底：浏览器默认不打印背景，需还原为黑色文字 */
  .grad-t,.hero .sub b,.hero .badge b,.ov .txt .hl,.pcard .avatar b,.tline .yr,.nf .code{background:none!important;-webkit-background-clip:initial;background-clip:initial;color:#000!important}
  .tbd{color:#000!important;background:none}
  footer{background:#fff;color:#333;border-radius:0;margin-top:24px}
  footer h4,.fbrand{color:#000}
  .fb{border-top-color:#ddd}
}

/* ============ 第四部分：v6 增量组件（待解决标记 / 图标系统 / 组件收敛 / 表单反馈） ============ */

/* —— 绿色「待解决」标记：示例内容绿色 + 虚线下划线 + 角标，上线前全局搜索 class="tbd" 清除 —— */
.tbd{color:#0a7d33;background:rgba(14,138,62,.07);border-bottom:1px dashed rgba(10,125,51,.55);font-style:normal}
.tbd::after{content:"待解决";font-size:.62em;font-weight:600;margin-left:.3em;padding:1px 6px;border-radius:6px;background:rgba(14,138,62,.12);vertical-align:.15em;letter-spacing:.05em}
/* 深色背景上的 .tbd 自动换浅绿 */
footer .tbd,.base .tbd,.cta .tbd,.chain .step .tbd,.layer .tbd{color:#7ee2a8;background:rgba(126,226,168,.10);border-bottom-color:rgba(126,226,168,.5)}

/* —— CSS 图标系统（替换 emoji 的内联 SVG data-URI，28 枚，品牌紫描边）—— */
.ico{display:inline-block;width:1.2em;height:1.2em;background-repeat:no-repeat;background-position:center;background-size:contain;vertical-align:-.22em;flex-shrink:0}
.ico-gov{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 21h18M5 21V10M9.5 21V10M14.5 21V10M19 21V10M2.5 10L12 3.5L21.5 10Z'/%3E%3C/svg%3E")}
.ico-forest{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 22v-4M12 3l5.5 6.5h-3L18 15H6l3.5-5.5h-3L12 3z'/%3E%3C/svg%3E")}
.ico-film{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 9h18v11H3zM3 9l2-5h4l-2 5M9 4h4l-2 5M13 4h4l-2 5M17 4h4l-2 5M7.5 14h9'/%3E%3C/svg%3E")}
.ico-rocket{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2.5c3.5 1.8 5.5 5.5 5.5 9.5l-2.5 4h-6l-2.5-4c0-4 2-7.7 5.5-9.5zM9 16l-3.5 2 1.2-3.7M15 16l3.5 2-1.2-3.7M10.6 9.4a1.4 1.4 0 1 0 2.8 0 1.4 1.4 0 1 0-2.8 0'/%3E%3C/svg%3E")}
.ico-industry{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 21V10l5 3v-3l5 3v-3l6 3.8V21zM4 21h16M8 17h.5M12 17h.5M16 17h.5'/%3E%3C/svg%3E")}
.ico-city{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 21h18M5 21V9l5-3v15M10 21V12l5 2v7M15 21V10l4 1.5V21M7.5 12h.01M12.5 15h.01M17 13h.01'/%3E%3C/svg%3E")}
.ico-blocks{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h7v7H4zM13 4h7v7h-7zM4 13h7v7H4zM13 13h7v7h-7z'/%3E%3C/svg%3E")}
.ico-gear{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 8.5a3.5 3.5 0 1 0 0 7 3.5 3.5 0 1 0 0-7zM12 2.5v3M12 18.5v3M2.5 12h3M18.5 12h3M5.3 5.3l2.1 2.1M16.6 16.6l2.1 2.1M18.7 5.3l-2.1 2.1M7.4 16.6l-2.1 2.1'/%3E%3C/svg%3E")}
.ico-robot{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9.5a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v7a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2zM12 7.5v-3M10.8 3.2a1.2 1.2 0 1 0 2.4 0 1.2 1.2 0 1 0-2.4 0M9.5 12.5h.01M14.5 12.5h.01M9.5 15.5h5'/%3E%3C/svg%3E")}
.ico-flask{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 3h6M10 3v5.2L4.6 17a2.2 2.2 0 0 0 2 3h10.8a2.2 2.2 0 0 0 2-3L14 8.2V3M7.2 14.5h9.6'/%3E%3C/svg%3E")}
.ico-star{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l2.7 5.6 6.1.8-4.5 4.2 1.2 6L12 16.7l-5.5 2.9 1.2-6-4.5-4.2 6.1-.8z'/%3E%3C/svg%3E")}
.ico-search{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 11a7 7 0 1 1-14 0 7 7 0 0 1 14 0zM20.5 20.5l-4.4-4.4'/%3E%3C/svg%3E")}
.ico-check{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0zM8 12.5l2.6 2.6L16.5 9.4'/%3E%3C/svg%3E")}
.ico-chat{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.5 8.5 0 0 1-12.4 7.6L3.5 20.5l1.4-5.1A8.5 8.5 0 1 1 21 11.5z'/%3E%3C/svg%3E")}
.ico-book{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 19.5A2.5 2.5 0 0 1 6.5 17H20M4 19.5V6.5A2.5 2.5 0 0 1 6.5 4H20v16M8 8h8M8 11.5h5'/%3E%3C/svg%3E")}
.ico-server{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4.5h16V10H4zM4 14h16v5.5H4zM7.3 7.2h.01M7.3 16.8h.01M17 7.2h.01M17 16.8h.01'/%3E%3C/svg%3E")}
.ico-shield{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l8 3v6c0 5-3.4 8.2-8 9-4.6-.8-8-4-8-9V6zM8.7 12l2.4 2.4 4.4-4.6'/%3E%3C/svg%3E")}
.ico-db{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19.5 5.5c0 1.5-3.4 2.7-7.5 2.7S4.5 7 4.5 5.5 7.9 2.8 12 2.8s7.5 1.2 7.5 2.7zM4.5 5.5v13c0 1.5 3.4 2.7 7.5 2.7s7.5-1.2 7.5-2.7v-13M4.5 12c0 1.5 3.4 2.7 7.5 2.7s7.5-1.2 7.5-2.7'/%3E%3C/svg%3E")}
.ico-users{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12.5 8a3.5 3.5 0 1 1-7 0 3.5 3.5 0 0 1 7 0zM2.5 20c.8-3.2 3.4-5 6.5-5s5.7 1.8 6.5 5M16 4.8a3.5 3.5 0 0 1 0 6.4M17.8 15.3c1.9.7 3.2 2.3 3.7 4.7'/%3E%3C/svg%3E")}
.ico-chart{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20V4M4 20h16M8.5 16.5v-5M13 16.5V8M17.5 16.5v-7'/%3E%3C/svg%3E")}
.ico-grad{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 9.2L12 4.5l9.5 4.7L12 13.9zM6.2 11.3v4.2c0 1.6 2.6 2.9 5.8 2.9s5.8-1.3 5.8-2.9v-4.2M21.5 9.2v5'/%3E%3C/svg%3E")}
.ico-phone{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5.5 3h3l1.5 4.5L8 9.5a13.5 13.5 0 0 0 6 6l2-2L20.5 15v3.5a2 2 0 0 1-2.2 2A17.3 17.3 0 0 1 3.5 5.2 2 2 0 0 1 5.5 3z'/%3E%3C/svg%3E")}
.ico-mail{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 6.5A1.5 1.5 0 0 1 4.5 5h15A1.5 1.5 0 0 1 21 6.5v11a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 3 17.5zM3.2 7l8.8 6 8.8-6'/%3E%3C/svg%3E")}
.ico-pin{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21.5S5 15.8 5 10.5a7 7 0 0 1 14 0c0 5.3-7 11-7 11zM13.9 10.5a1.9 1.9 0 1 1-3.8 0 1.9 1.9 0 0 1 3.8 0z'/%3E%3C/svg%3E")}
.ico-doc{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 2.5h8.5L19 7v14.5H6zM14.5 2.5V7H19M9.5 12h5M9.5 15.5h5'/%3E%3C/svg%3E")}
.ico-bolt{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2L5 13.5h5L9 22l8-11.5h-5z'/%3E%3C/svg%3E")}
.ico-globe{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0zM3 12h18M12 3a13.5 13.5 0 0 1 0 18M12 3a13.5 13.5 0 0 0 0 18'/%3E%3C/svg%3E")}
.ico-target{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a9 9 0 1 1-18 0 9 9 0 0 1 18 0zM17 12a5 5 0 1 1-10 0 5 5 0 0 1 10 0zM13.2 12a1.2 1.2 0 1 1-2.4 0 1.2 1.2 0 0 1 2.4 0z'/%3E%3C/svg%3E")}
.ico-wrench{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a48f5' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20.5 6.3a5 5 0 0 1-6.6 6.1L7 19.3a2.1 2.1 0 0 1-3-3l6.9-6.9a5 5 0 0 1 6.1-6.6L14 6.8l3.2 3.2 3.3-3.7z'/%3E%3C/svg%3E")}

/* —— 组件收敛类（替代高频内联样式）—— */
.s.alt{background:var(--soft)}
.chip.c2{background:var(--g2)}
.chip.c3{background:var(--g3)}
.segs.rows{grid-template-columns:1fr}
.cases.cols-2{grid-template-columns:1fr 1fr}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.case-more{font-size:13.5px;font-weight:600;color:var(--p1)}
.case-more:hover{text-decoration:underline}
.f.tag{cursor:default}
.case .case-more{display:inline-block;margin-top:12px}
footer .fb a{color:#c9b8ff}
.pcard .avatar .tbd::after{display:none}
.qr.ph{background:repeating-linear-gradient(45deg,#faf9ff,#faf9ff 8px,#f1eefc 8px,#f1eefc 16px)}

/* —— 可点击整卡 hover 反馈 —— */
a.case,a.base,a.n{transition:transform .25s,box-shadow .25s}
a.case:hover,a.base:hover,a.n:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(28,27,46,.10)}

/* —— 表单：隐私勾选 + 提交成功/失败反馈 —— */
.form .agree{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:13px;font-weight:400;color:var(--dim)}
.form .agree input{width:auto;margin-top:4px;flex-shrink:0}
.form .agree a{color:var(--p1);text-decoration:underline}
.form .ok{grid-column:1/-1;background:#ecf9f4;border:1px solid #bfe8dc;color:#0f766e;border-radius:14px;padding:14px 18px;font-size:14px;font-weight:600;outline:none}
.form .ok:focus{outline:none}
.form input:user-invalid,.form select:user-invalid,.form textarea:user-invalid{border-color:#d63a63}

/* —— 文章页 h2（标题层级不跳级，样式沿用 h3）—— */
.article h2{position:relative;font-size:22px;font-weight:800;margin:34px 0 14px;padding-left:18px}
.article h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:99px;background:var(--g1)}
.article h2:first-child{margin-top:0}

/* —— 动画弱化偏好 —— */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
  .btn:hover,.seg:hover,.sol:hover,a.case:hover,a.base:hover,a.n:hover{transform:none}
}

/* —— 首页首屏「群星成智」背景动画（assets/hero-stars.js，仅首页加载）—— */
.hero .starfield{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
.hero .blob{z-index:0}
.hero.has-stars .blob{opacity:.24}
.hero.has-stars .blob.b3{opacity:.15}
.hero .wrap{position:relative;z-index:2}
@media print{.hero .starfield{display:none}}

/* ============================================================
   第五部分：三主题系统（任务 topforest-themes）
   主题挂载：html[data-theme="cream-mint"]（样式A 薄荷奶油）/
            html[data-theme="cream"]（样式B 奶油紫）；无属性 = 默认主题。
   规格：.zcode/tasks/topforest-themes/spec/{style-a-spec,style-b-spec,theme-diff-table}.md
   架构：追加覆盖层，第一/二部分原值零改动 → 默认主题逐像素不变。
   ============================================================ */

/* —— 5.1 主题令牌（变量名与 topforest.cn 同款，两套新主题共享形态基底）—— */
[data-theme="cream-mint"],[data-theme="cream"]{
  --tf-bg:#f5f2f0;            /* 页面底（奶油） */
  --tf-fg:#151617;            /* 前景近黑 */
  --tf-soft:#faf8f6;          /* 交替区块档（对方 bg-gray-50 映射） */
  --tf-card:#f5f2f0;          /* 卡片底（对方 .bg-white 在主题下映射为奶油） */
  --tf-line-strong:#151617;   /* 主描边 */
  --tf-line-soft:rgba(21,22,23,.2);  /* 细描边 */
  --tf-line-soft-hover:rgba(21,22,23,.45);
  --tf-peach:#ffbe98;         /* 蜜桃橙（accent） */
  --tf-peach-light:#ffd4b8;
  --tf-peach-dark:#c06b3d;
  --tf-red:#ff6b6b;
  --tf-dark:#121314;          /* 深色面板（footer 等） */
  --tf-dim:rgba(21,22,23,.6);       /* 次要文字（对方卡片摘要） */
  --tf-dimmer:rgba(21,22,23,.7);    /* 引用文字 */
  --tf-body-text:rgba(21,22,23,.8); /* hero 段落 */
  --tf-sh-sm:2px 2px 0 0 #151617;
  --tf-sh-md:3px 3px 0 0 #151617;
  --tf-sh-lg:4px 4px 0 0 #151617;
  --tf-sh-xl:6px 6px 0 0 #151617;
  --tf-radius-card:16px;
  --tf-radius-btn:12px;
  --tf-radius-badge:8px;
  --tf-radius-tag:10px;
  --tf-font:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
[data-theme="cream-mint"]{
  --primary:#4ecb71; --primary-hover:#7ad98f; --primary-active:#3db55e;
  --energy:#b09cfb;  --energy-dark:#9c86ea;  --energy-light:#c1b3ff;
  --cream-green:#b09cfb; --cream-green-dark:#9c86ea; --cream-green-light:#c1b3ff;
  --tf-primary-text:#3db55e;   /* 对方 text-primary 暗档 */
  --tf-energy-text:#8a73db;
}
[data-theme="cream"]{
  --primary:#b09cfb; --primary-hover:#c1b3ff; --primary-active:#9c86ea;
  --energy:#4ecb71;  --energy-dark:#3db55e;  --energy-light:#7ad98f;
  --cream-green:#4ecb71; --cream-green-dark:#3db55e; --cream-green-light:#7ad98f;
  --tf-primary-text:#8a73db;
  --tf-energy-text:#3db55e;
}

/* —— 5.2 基础 —— */
[data-theme="cream-mint"] body,[data-theme="cream"] body{
  background:var(--tf-bg);color:var(--tf-fg);
  font-family:var(--tf-font);font-weight:400;
}
[data-theme="cream-mint"] ::selection,[data-theme="cream"] ::selection{background:var(--primary);color:var(--tf-fg)}
[data-theme="cream-mint"] ::-webkit-scrollbar,[data-theme="cream"] ::-webkit-scrollbar{width:12px;height:12px}
[data-theme="cream-mint"] ::-webkit-scrollbar-track,[data-theme="cream"] ::-webkit-scrollbar-track{background:#f0ede8}
[data-theme="cream-mint"] ::-webkit-scrollbar-thumb,[data-theme="cream"] ::-webkit-scrollbar-thumb{background:#151617}
[data-theme="cream-mint"] ::-webkit-scrollbar-thumb:hover,[data-theme="cream"] ::-webkit-scrollbar-thumb:hover{background:#303236}
[data-theme="cream-mint"] :focus-visible,[data-theme="cream"] :focus-visible{outline:3px solid var(--primary);outline-offset:2px}
[data-theme="cream-mint"] .skip,[data-theme="cream"] .skip{background:var(--tf-bg);color:var(--primary)}

/* —— 5.3 渐变文字/装饰 → 主题纯色（对方无渐变文字）—— */
[data-theme="cream-mint"] .grad-t,[data-theme="cream"] .grad-t,
[data-theme="cream-mint"] .hero .sub b,[data-theme="cream"] .hero .sub b,
[data-theme="cream-mint"] .hero .badge b,[data-theme="cream"] .hero .badge b,
[data-theme="cream-mint"] .ov .txt .hl,[data-theme="cream"] .ov .txt .hl,
[data-theme="cream-mint"] .pcard .avatar b,[data-theme="cream"] .pcard .avatar b,
[data-theme="cream-mint"] .tline .yr,[data-theme="cream"] .tline .yr,
[data-theme="cream-mint"] .nf .code,[data-theme="cream"] .nf .code{
  background:none;-webkit-background-clip:initial;background-clip:initial;color:var(--primary)}

/* —— 5.4 顶栏与导航（对方：恒透明、60px 高、链接黑字大写字距、hover opacity .7）—— */
[data-theme="cream-mint"] header,[data-theme="cream"] header{background:transparent;backdrop-filter:none}
[data-theme="cream-mint"] .nav,[data-theme="cream"] .nav{height:60px}
[data-theme="cream-mint"] .logo,[data-theme="cream"] .logo{color:var(--tf-fg)}
[data-theme="cream-mint"] .logo .spark,[data-theme="cream"] .logo .spark,
[data-theme="cream-mint"] .fbrand .spark,[data-theme="cream"] .fbrand .spark,
[data-theme="cream-mint"] .drawer .dhead .spark,[data-theme="cream"] .drawer .dhead .spark{
  background-image:url(logo-mark.svg),linear-gradient(0deg,var(--tf-peach),var(--tf-peach));
  border:2px solid var(--tf-line-strong);border-radius:var(--tf-radius-tag);box-shadow:var(--tf-sh-sm)}
[data-theme="cream-mint"] nav,[data-theme="cream"] nav{font-size:14px;color:var(--tf-fg)}
[data-theme="cream-mint"] nav a,[data-theme="cream"] nav a{
  color:var(--tf-fg);font-weight:700;letter-spacing:.025em;text-transform:uppercase;transition:opacity .15s cubic-bezier(.4,0,.2,1)}
[data-theme="cream-mint"] nav a:hover,[data-theme="cream"] nav a:hover{color:var(--tf-fg);opacity:.7}
[data-theme="cream-mint"] nav a.cur,[data-theme="cream"] nav a.cur{color:var(--primary);opacity:1}
[data-theme="cream-mint"] .tools .ghost,[data-theme="cream"] .tools .ghost{color:var(--tf-dimmer)}
[data-theme="cream-mint"] .tools .pill,[data-theme="cream"] .tools .pill{
  background:var(--tf-peach);color:var(--tf-fg);border-radius:var(--tf-radius-btn);
  border:2px solid var(--tf-line-strong);box-shadow:var(--tf-sh-md);font-weight:900;
  transition:all .15s cubic-bezier(.4,0,.2,1)}
[data-theme="cream-mint"] .tools .pill:hover,[data-theme="cream"] .tools .pill:hover{transform:translate(2px,2px);box-shadow:1px 1px 0 0 var(--tf-line-strong)}
/* 导航下拉：奶油面板 + 黑边硬阴影 */
[data-theme="cream-mint"] .has-dd .dd,[data-theme="cream"] .has-dd .dd{
  background:var(--tf-card);border:2px solid var(--tf-line-strong);border-radius:var(--tf-radius-badge);
  box-shadow:var(--tf-sh-md);padding:8px}
[data-theme="cream-mint"] .dd a,[data-theme="cream"] .dd a{color:var(--tf-dimmer);border-radius:6px}
[data-theme="cream-mint"] .dd a:hover,[data-theme="cream"] .dd a:hover{background:var(--tf-soft);color:var(--tf-fg)}

/* —— 5.5 移动端抽屉 —— */
[data-theme="cream-mint"] .burger,[data-theme="cream"] .burger{
  background:var(--tf-card);border:2px solid var(--tf-line-strong);border-radius:var(--tf-radius-badge)}
[data-theme="cream-mint"] .burger span,[data-theme="cream"] .burger span{background:var(--tf-fg)}
[data-theme="cream-mint"] .drawer,[data-theme="cream"] .drawer{
  background:var(--tf-bg);box-shadow:-6px 6px 0 0 rgba(21,22,23,.15)}
[data-theme="cream-mint"] .drawer .dhead,[data-theme="cream"] .drawer .dhead{color:var(--tf-fg)}
[data-theme="cream-mint"] .drawer>a,[data-theme="cream"] .drawer>a{color:var(--tf-fg)}
[data-theme="cream-mint"] .drawer>a:hover,[data-theme="cream"] .drawer>a:hover,
[data-theme="cream-mint"] .drawer>a.cur,[data-theme="cream"] .drawer>a.cur{background:var(--tf-soft);color:var(--primary)}
[data-theme="cream-mint"] .drawer .dgroup>b,[data-theme="cream"] .drawer .dgroup>b{color:var(--tf-dim)}
[data-theme="cream-mint"] .drawer .dgroup a,[data-theme="cream"] .drawer .dgroup a{color:var(--tf-dimmer)}
[data-theme="cream-mint"] .drawer .dgroup a:hover,[data-theme="cream"] .drawer .dgroup a:hover,
[data-theme="cream-mint"] .drawer .dgroup a.cur,[data-theme="cream"] .drawer .dgroup a.cur{background:var(--tf-soft);color:var(--primary)}
[data-theme="cream-mint"] .dmask,[data-theme="cream"] .dmask{background:rgba(21,22,23,.4)}

/* —— 5.6 Hero / 内页页头 / 徽标（对方 hero：纯奶油底、蜜桃橙标签、clamp 字号）—— */
[data-theme="cream-mint"] .hero,[data-theme="cream"] .hero{background:var(--tf-bg)}
[data-theme="cream-mint"] .phero,[data-theme="cream"] .phero{background:var(--tf-bg)}
[data-theme="cream-mint"] .hero .blob,[data-theme="cream"] .hero .blob,
[data-theme="cream-mint"] .hero .starfield,[data-theme="cream"] .hero .starfield{display:none}
[data-theme="cream-mint"] .hero .badge,[data-theme="cream"] .hero .badge{
  background:var(--tf-peach);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-tag);box-shadow:var(--tf-sh-sm);
  font-size:12px;font-weight:900;letter-spacing:.05em;padding:6px 12px}
[data-theme="cream-mint"] .hero h1,[data-theme="cream"] .hero h1{
  font-size:clamp(30.4px,5vw,54.4px);line-height:1.2;font-weight:900;letter-spacing:-.025em;color:var(--tf-fg)}
[data-theme="cream-mint"] .hero .sub,[data-theme="cream"] .hero .sub{font-size:20px;color:var(--tf-fg)}
[data-theme="cream-mint"] .hero .sub b,[data-theme="cream"] .hero .sub b{font-weight:900}
[data-theme="cream-mint"] .hero .desc,[data-theme="cream"] .hero .desc{font-size:20px;line-height:1.6;color:var(--tf-body-text)}
[data-theme="cream-mint"] .hero .desc b,[data-theme="cream"] .hero .desc b{color:var(--primary);font-weight:700}
[data-theme="cream-mint"] .phero h1,[data-theme="cream"] .phero h1{font-weight:900;letter-spacing:-.02em;color:var(--tf-fg)}
[data-theme="cream-mint"] .phero .sub,[data-theme="cream"] .phero .sub{color:var(--tf-body-text)}

/* 区块标题组（对方 eyebrow：蜜桃橙标签；H2 48px/900/-1.2px；副文 dimmer）*/
[data-theme="cream-mint"] .shead .chip,[data-theme="cream"] .shead .chip,
[data-theme="cream-mint"] .phero .chip,[data-theme="cream"] .phero .chip,
[data-theme="cream-mint"] .chip.c2,[data-theme="cream"] .chip.c2,
[data-theme="cream-mint"] .chip.c3,[data-theme="cream"] .chip.c3{
  background:var(--tf-peach);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-tag);box-shadow:var(--tf-sh-sm);
  font-size:12px;font-weight:900;letter-spacing:.05em;padding:6px 12px}
[data-theme="cream-mint"] .shead h2,[data-theme="cream"] .shead h2{
  font-size:48px;line-height:1;font-weight:900;letter-spacing:-1.2px;color:var(--tf-fg)}
[data-theme="cream-mint"] .shead p,[data-theme="cream"] .shead p{color:var(--tf-dimmer);font-size:16px}
[data-theme="cream-mint"] section.s,[data-theme="cream"] section.s{background:var(--tf-bg)}
[data-theme="cream-mint"] section.s.alt,[data-theme="cream"] section.s.alt{background:var(--tf-soft)}

/* —— 5.7 按钮族（对方：12px 圆角 2px 黑边 3px 硬阴影 900，hover 位移+阴影收缩）—— */
[data-theme="cream-mint"] .btn,[data-theme="cream"] .btn{
  border-radius:var(--tf-radius-btn);padding:16px 32px;font-size:16px;font-weight:900;
  border:2px solid var(--tf-line-strong);box-shadow:var(--tf-sh-md);
  transition:all .15s cubic-bezier(.4,0,.2,1)}
[data-theme="cream-mint"] .btn:hover,[data-theme="cream"] .btn:hover{
  transform:translate(2px,2px);box-shadow:1px 1px 0 0 var(--tf-line-strong)}
[data-theme="cream-mint"] .btn:active,[data-theme="cream"] .btn:active{transform:translate(3px,3px);box-shadow:none}
[data-theme="cream-mint"] .btn-main,[data-theme="cream"] .btn-main{background:var(--tf-peach);color:var(--tf-fg)}
[data-theme="cream-mint"] .btn-alt,[data-theme="cream"] .btn-alt,
[data-theme="cream-mint"] .btn-out,[data-theme="cream"] .btn-out{background:var(--tf-card);color:var(--tf-fg)}
[data-theme="cream-mint"] .cta .white,[data-theme="cream"] .cta .white{background:var(--tf-peach);color:var(--tf-fg)}
[data-theme="cream-mint"] .cta .line,[data-theme="cream"] .cta .line{background:var(--tf-card);color:var(--tf-fg);border:2px solid var(--tf-line-strong)}

/* —— 5.8 卡片族（对方主卡：奶油底 16px 圆角 2px 黑边 6px 硬阴影，hover 上移 4px）—— */
[data-theme="cream-mint"] .stat,[data-theme="cream"] .stat,
[data-theme="cream-mint"] .seg,[data-theme="cream"] .seg,
[data-theme="cream-mint"] .sol,[data-theme="cream"] .sol,
[data-theme="cream-mint"] .case,[data-theme="cream"] .case,
[data-theme="cream-mint"] .n,[data-theme="cream"] .n,
[data-theme="cream-mint"] .ov .txt,[data-theme="cream"] .ov .txt,
[data-theme="cream-mint"] .form,[data-theme="cream"] .form,
[data-theme="cream-mint"] .article,[data-theme="cream"] .article,
[data-theme="cream-mint"] .tree,[data-theme="cream"] .tree,
[data-theme="cream-mint"] .pcard,[data-theme="cream"] .pcard,
[data-theme="cream-mint"] .tcard,[data-theme="cream"] .tcard,
[data-theme="cream-mint"] .vcard,[data-theme="cream"] .vcard,
[data-theme="cream-mint"] .h,[data-theme="cream"] .h{
  background:var(--tf-card);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-card);box-shadow:var(--tf-sh-xl);
  transition:transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s cubic-bezier(.4,0,.2,1)}
[data-theme="cream-mint"] .seg:hover,[data-theme="cream"] .seg:hover,
[data-theme="cream-mint"] .sol:hover,[data-theme="cream"] .sol:hover{transform:translateY(-4px)}
[data-theme="cream-mint"] a.case:hover,[data-theme="cream"] a.case:hover,
[data-theme="cream-mint"] a.base:hover,[data-theme="cream"] a.base:hover,
[data-theme="cream-mint"] a.n:hover,[data-theme="cream"] a.n:hover{transform:translateY(-4px);box-shadow:var(--tf-sh-xl)}
/* stat 数字：对方统一近黑 900 */
[data-theme="cream-mint"] .stat .n,[data-theme="cream"] .stat .n{color:var(--tf-fg);font-weight:900;font-size:30px}
[data-theme="cream-mint"] .stat:nth-child(1) .n,[data-theme="cream"] .stat:nth-child(1) .n,
[data-theme="cream-mint"] .stat:nth-child(2) .n,[data-theme="cream"] .stat:nth-child(2) .n,
[data-theme="cream-mint"] .stat:nth-child(3) .n,[data-theme="cream"] .stat:nth-child(3) .n,
[data-theme="cream-mint"] .stat:nth-child(4) .n,[data-theme="cream"] .stat:nth-child(4) .n{color:var(--tf-fg)}
[data-theme="cream-mint"] .stat .l,[data-theme="cream"] .stat .l{color:var(--tf-dim)}
/* seg：彩条/图标底/受众胶囊 → 主题三色 */
[data-theme="cream-mint"] .seg::before,[data-theme="cream"] .seg::before{background:var(--primary)}
[data-theme="cream-mint"] .seg:nth-child(2)::before,[data-theme="cream"] .seg:nth-child(2)::before{background:var(--energy)}
[data-theme="cream-mint"] .seg:nth-child(3)::before,[data-theme="cream"] .seg:nth-child(3)::before{background:var(--tf-peach)}
[data-theme="cream-mint"] .seg .ico,[data-theme="cream"] .seg .ico{background:var(--tf-soft);border:2px solid var(--tf-line-soft)}
[data-theme="cream-mint"] .seg h3,[data-theme="cream"] .seg h3{color:var(--tf-fg);font-weight:900}
[data-theme="cream-mint"] .seg .aud,[data-theme="cream"] .seg .aud,
[data-theme="cream-mint"] .case .cat,[data-theme="cream"] .case .cat,
[data-theme="cream-mint"] .n .tag,[data-theme="cream"] .n .tag,
[data-theme="cream-mint"] .pilltag,[data-theme="cream"] .pilltag,
[data-theme="cream-mint"] .pilltag.g2,[data-theme="cream"] .pilltag.g2,
[data-theme="cream-mint"] .pilltag.g3,[data-theme="cream"] .pilltag.g3{
  background:var(--cream-green);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-badge);box-shadow:var(--tf-sh-sm);font-weight:600;padding:4px 10px}
[data-theme="cream-mint"] .seg p,[data-theme="cream"] .seg p,
[data-theme="cream-mint"] .seg li,[data-theme="cream"] .seg li{color:var(--tf-body-text)}
[data-theme="cream-mint"] .seg li::before,[data-theme="cream"] .seg li::before{color:var(--primary)}
[data-theme="cream-mint"] .sol h3,[data-theme="cream"] .sol h3,
[data-theme="cream-mint"] .case h3,[data-theme="cream"] .case h3,
[data-theme="cream-mint"] .n h3,[data-theme="cream"] .n h3{color:var(--tf-fg);font-weight:900}
[data-theme="cream-mint"] .sol p,[data-theme="cream"] .sol p,
[data-theme="cream-mint"] .case p,[data-theme="cream"] .case p,
[data-theme="cream-mint"] .n p,[data-theme="cream"] .n p{color:var(--tf-dim)}
[data-theme="cream-mint"] .sol .bar,[data-theme="cream"] .sol .bar{background:var(--primary);height:5px}
[data-theme="cream-mint"] .sol:nth-child(2) .bar,[data-theme="cream"] .sol:nth-child(2) .bar{background:var(--energy)}
[data-theme="cream-mint"] .sol:nth-child(3) .bar,[data-theme="cream"] .sol:nth-child(3) .bar{background:var(--tf-peach)}
[data-theme="cream-mint"] .sol:nth-child(4) .bar,[data-theme="cream"] .sol:nth-child(4) .bar{background:var(--energy)}
[data-theme="cream-mint"] .sol:nth-child(5) .bar,[data-theme="cream"] .sol:nth-child(5) .bar{background:var(--primary)}
[data-theme="cream-mint"] .sol:nth-child(6) .bar,[data-theme="cream"] .sol:nth-child(6) .bar{background:var(--tf-peach)}
[data-theme="cream-mint"] .case .nums,[data-theme="cream"] .case .nums{color:var(--primary);border-top:2px dashed var(--tf-line-soft)}
[data-theme="cream-mint"] .n .dt,[data-theme="cream"] .n .dt{color:var(--tf-dim)}
[data-theme="cream-mint"] .ov .txt p,[data-theme="cream"] .ov .txt p{color:var(--tf-body-text)}
[data-theme="cream-mint"] .ov .txt b,[data-theme="cream"] .ov .txt b{color:var(--tf-fg)}
/* chain 四步 / layer 七层 → 奶油卡（对方无渐变色块）*/
[data-theme="cream-mint"] .chain .step,[data-theme="cream"] .chain .step{
  background:var(--tf-card);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-card);box-shadow:var(--tf-sh-sm)}
[data-theme="cream-mint"] .chain .step span,[data-theme="cream"] .chain .step span{color:var(--tf-dimmer);opacity:1}
[data-theme="cream-mint"] .layer,[data-theme="cream"] .layer{
  background:var(--tf-card);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-badge);box-shadow:var(--tf-sh-sm)}
[data-theme="cream-mint"] .layer b,[data-theme="cream"] .layer b{color:var(--primary)}
/* base 三大底座 → 深色面板（对方深面板 #121314）*/
[data-theme="cream-mint"] .base,[data-theme="cream"] .base{
  background:var(--tf-dark);color:rgba(250,250,249,.92);border:2px solid var(--tf-line-strong);
  border-radius:var(--tf-radius-card);box-shadow:var(--tf-sh-xl)}
[data-theme="cream-mint"] .base.b1 .kpi b,[data-theme="cream"] .base.b1 .kpi b{color:var(--tf-peach)}
[data-theme="cream-mint"] .base.b2 .kpi b,[data-theme="cream"] .base.b2 .kpi b{color:var(--primary)}
[data-theme="cream-mint"] .base.b3 .kpi b,[data-theme="cream"] .base.b3 .kpi b{color:var(--energy-light)}

/* —— 5.9 表单 / 表格 / FAQ / 筛选 / 时间轴 / 人物卡等 —— */
[data-theme="cream-mint"] .form label,[data-theme="cream"] .form label{color:var(--tf-fg)}
/* 输入框（对方实测：#f5f2f0 底 / 2px #151617 实边 / 12px 圆角 / 16px 字 / placeholder 40% 黑 / focus 4px 蜜桃橙环）*/
[data-theme="cream-mint"] .form input,[data-theme="cream"] .form input,
[data-theme="cream-mint"] .form select,[data-theme="cream"] .form select,
[data-theme="cream-mint"] .form textarea,[data-theme="cream"] .form textarea,
[data-theme="cream-mint"] .sbox input,[data-theme="cream"] .sbox input{
  background:var(--tf-card);color:var(--tf-fg);border:2px solid var(--tf-line-strong);
  border-radius:12px;font-size:16px;padding:12px 16px;outline:none}
[data-theme="cream-mint"] .form input::placeholder,[data-theme="cream"] .form input::placeholder,
[data-theme="cream-mint"] .form textarea::placeholder,[data-theme="cream"] .form textarea::placeholder,
[data-theme="cream-mint"] .sbox input::placeholder,[data-theme="cream"] .sbox input::placeholder{color:rgba(21,22,23,.4)}
[data-theme="cream-mint"] .form input:focus,[data-theme="cream"] .form input:focus,
[data-theme="cream-mint"] .form select:focus,[data-theme="cream"] .form select:focus,
[data-theme="cream-mint"] .form textarea:focus,[data-theme="cream"] .form textarea:focus,
[data-theme="cream-mint"] .sbox input:focus,[data-theme="cream"] .sbox input:focus{
  border-color:var(--tf-line-strong);box-shadow:0 0 0 4px rgba(255,190,152,.5)}
[data-theme="cream-mint"] .form .agree a,[data-theme="cream"] .form .agree a{color:var(--primary)}
[data-theme="cream-mint"] .form input:user-invalid,[data-theme="cream"] .form input:user-invalid,
[data-theme="cream-mint"] .form select:user-invalid,[data-theme="cream"] .form select:user-invalid,
[data-theme="cream-mint"] .form textarea:user-invalid,[data-theme="cream"] .form textarea:user-invalid{border-color:var(--tf-red)}
[data-theme="cream-mint"] .dtable,[data-theme="cream"] .dtable{
  background:var(--tf-card);border:2px solid var(--tf-line-soft);border-radius:var(--tf-radius-card);box-shadow:none;color:var(--tf-body-text)}
[data-theme="cream-mint"] .dtable th,[data-theme="cream"] .dtable th{background:var(--tf-soft);color:var(--tf-fg)}
[data-theme="cream-mint"] .dtable td,[data-theme="cream"] .dtable td{border-top:2px solid var(--tf-line-soft);color:var(--tf-body-text)}
[data-theme="cream-mint"] .dtable td:first-child,[data-theme="cream"] .dtable td:first-child{color:var(--tf-fg)}
[data-theme="cream-mint"] details.faq,[data-theme="cream"] details.faq{
  background:var(--tf-card);border:2px solid var(--tf-line-soft);border-radius:var(--tf-radius-card);box-shadow:none}
[data-theme="cream-mint"] details.faq summary,[data-theme="cream"] details.faq summary{color:var(--tf-fg)}
[data-theme="cream-mint"] details.faq summary::before,[data-theme="cream"] details.faq summary::before{color:var(--primary)}
[data-theme="cream-mint"] details.faq[open] summary,[data-theme="cream"] details.faq[open] summary{color:var(--primary)}
[data-theme="cream-mint"] details.faq .a,[data-theme="cream"] details.faq .a{color:var(--tf-body-text)}
[data-theme="cream-mint"] .f,[data-theme="cream"] .f{
  background:var(--tf-card);color:var(--tf-dimmer);border:2px solid var(--tf-line-soft);border-radius:var(--tf-radius-badge)}
[data-theme="cream-mint"] .f:hover,[data-theme="cream"] .f:hover{color:var(--tf-fg);border-color:var(--primary)}
[data-theme="cream-mint"] .f.active,[data-theme="cream"] .f.active{background:var(--primary);color:var(--tf-fg);border-color:var(--tf-line-strong);font-weight:900}
[data-theme="cream-mint"] .tline::before,[data-theme="cream"] .tline::before{background:var(--primary);opacity:.4}
[data-theme="cream-mint"] .tline li::before,[data-theme="cream"] .tline li::before{background:var(--primary);box-shadow:none;border:2px solid var(--tf-line-strong)}
[data-theme="cream-mint"] .tline .node,[data-theme="cream"] .tline .node{
  background:var(--tf-card);border:2px solid var(--tf-line-soft);border-radius:var(--tf-radius-card);box-shadow:none}
[data-theme="cream-mint"] .tline .node h3,[data-theme="cream"] .tline .node h3{color:var(--tf-fg)}
[data-theme="cream-mint"] .tline .node p,[data-theme="cream"] .tline .node p{color:var(--tf-body-text)}
[data-theme="cream-mint"] .pcard h3,[data-theme="cream"] .pcard h3,
[data-theme="cream-mint"] .tcard h3,[data-theme="cream"] .tcard h3{color:var(--tf-fg);font-weight:900}
[data-theme="cream-mint"] .pcard .avatar,[data-theme="cream"] .pcard .avatar,
[data-theme="cream-mint"] .tcard .ava,[data-theme="cream"] .tcard .ava{background:var(--tf-soft);border:2px solid var(--tf-line-soft)}
[data-theme="cream-mint"] .tcard .ava,[data-theme="cream"] .tcard .ava{color:var(--primary)}
[data-theme="cream-mint"] .pcard .role,[data-theme="cream"] .pcard .role,
[data-theme="cream-mint"] .tcard .role,[data-theme="cream"] .tcard .role{
  background:var(--cream-green);color:var(--tf-fg);border-radius:var(--tf-radius-badge)}
[data-theme="cream-mint"] .pcard li,[data-theme="cream"] .pcard li,
[data-theme="cream-mint"] .tcard li,[data-theme="cream"] .tcard li,
[data-theme="cream-mint"] .tcard .subt,[data-theme="cream"] .tcard .subt{color:var(--tf-dim)}
[data-theme="cream-mint"] .pcard li::before,[data-theme="cream"] .pcard li::before{color:var(--primary)}
[data-theme="cream-mint"] .tcard li::before,[data-theme="cream"] .tcard li::before{color:var(--primary)}
[data-theme="cream-mint"] .tcard .photo,[data-theme="cream"] .tcard .photo{background:var(--tf-soft);border:2px solid var(--tf-line-soft)}
[data-theme="cream-mint"] .vcard .vcap,[data-theme="cream"] .vcard .vcap{color:var(--tf-fg)}
[data-theme="cream-mint"] .vcard .vcap span,[data-theme="cream"] .vcard .vcap span{color:var(--tf-dim)}
[data-theme="cream-mint"] .h h3,[data-theme="cream"] .h h3{color:var(--tf-fg);font-weight:900}
[data-theme="cream-mint"] .h li,[data-theme="cream"] .h li{color:var(--tf-dim);border-bottom:2px dashed var(--tf-line-soft)}
[data-theme="cream-mint"] .qr,[data-theme="cream"] .qr{background:var(--tf-card);border:2px solid var(--tf-line-soft);color:var(--tf-dim)}
[data-theme="cream-mint"] .qr.ph,[data-theme="cream"] .qr.ph{background:repeating-linear-gradient(45deg,#f7f3ee,#f7f3ee 8px,#efe9e2 8px,#efe9e2 16px)}
[data-theme="cream-mint"] .tree li,[data-theme="cream"] .tree li{color:var(--tf-fg)}
[data-theme="cream-mint"] .tree li::before,[data-theme="cream"] .tree li::before{color:var(--primary)}
[data-theme="cream-mint"] .tree a:hover,[data-theme="cream"] .tree a:hover{color:var(--primary)}
[data-theme="cream-mint"] .nf,[data-theme="cream"] .nf{background:var(--tf-bg)}
[data-theme="cream-mint"] .nf p,[data-theme="cream"] .nf p{color:var(--tf-dimmer)}
[data-theme="cream-mint"] .nf .links a,[data-theme="cream"] .nf .links a{
  color:var(--tf-fg);border:2px solid var(--tf-line-soft);border-radius:var(--tf-radius-badge)}
[data-theme="cream-mint"] .nf .links a:hover,[data-theme="cream"] .nf .links a:hover{border-color:var(--primary);color:var(--primary)}
[data-theme="cream-mint"] .article h3::before,[data-theme="cream"] .article h3::before,
[data-theme="cream-mint"] .article h2::before,[data-theme="cream"] .article h2::before{background:var(--primary)}
[data-theme="cream-mint"] .article p,[data-theme="cream"] .article p{color:var(--tf-body-text)}
[data-theme="cream-mint"] .article .meta,[data-theme="cream"] .article .meta{color:var(--tf-dim)}
[data-theme="cream-mint"] .case-more,[data-theme="cream"] .case-more{color:var(--primary)}

/* —— 5.10 CTA 大区 / 页脚（对方：深面板 #121314、footer 直角浅白字）—— */
[data-theme="cream-mint"] .cta,[data-theme="cream"] .cta{
  background:var(--tf-dark);color:rgba(250,250,249,.92);
  border:2px solid var(--tf-line-strong);border-radius:var(--tf-radius-card);box-shadow:var(--tf-sh-xl)}
[data-theme="cream-mint"] .cta h2,[data-theme="cream"] .cta h2{font-weight:900;letter-spacing:-.5px}
[data-theme="cream-mint"] footer,[data-theme="cream"] footer{
  background:var(--tf-dark);color:rgba(250,250,249,.72);border-radius:0;margin-top:84px}
[data-theme="cream-mint"] footer h4,[data-theme="cream"] footer h4{color:#fafaf9}
[data-theme="cream-mint"] .fbrand,[data-theme="cream"] .fbrand{color:#fafaf9}
[data-theme="cream-mint"] .fbrand .en,[data-theme="cream"] .fbrand .en{color:rgba(250,250,249,.55)}
[data-theme="cream-mint"] footer a:hover,[data-theme="cream"] footer a:hover{color:#fafaf9}
[data-theme="cream-mint"] .fb,[data-theme="cream"] .fb{border-top:2px solid rgba(250,250,249,.14)}
[data-theme="cream-mint"] .fb a,[data-theme="cream"] .fb a{color:var(--energy-light)}
[data-theme="cream-mint"] .faddr,[data-theme="cream"] .faddr{color:rgba(250,250,249,.5)}
[data-theme="cream-mint"] .faddr a,[data-theme="cream"] .faddr a{color:var(--energy-light)}

/* —— 5.11 主题切换控件（形态参照对方：36×36 调色板按钮 + 下拉单选）—— */
.theme-dd{position:relative;margin-left:14px;flex-shrink:0}
.theme-toggle{display:inline-flex;align-items:center;justify-content;width:36px;height:36px;
  border-radius:8px;border:1px solid #d1d5db;background:#fff;color:#4b5563;cursor:pointer;
  transition:background-color .15s,color .15s;padding:0}
.theme-toggle:hover{background:#f3f4f6;color:#111827}
.theme-toggle svg{width:16px;height:16px;display:block}
.theme-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:190px;background:#fff;
  border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 10px 28px rgba(28,27,46,.12);padding:6px;
  display:flex;flex-direction:column;z-index:90;opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:opacity .15s,visibility .15s,transform .15s}
.theme-dd.open .theme-menu{opacity:1;visibility:visible;transform:none}
.theme-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;
  border-radius:8px;background:none;font-family:inherit;font-size:13.5px;color:#374151;cursor:pointer;text-align:left}
.theme-menu button:hover{background:#f3f4f6;color:#111827}
.theme-menu button::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid #9ca3af;flex-shrink:0}
.theme-menu button[aria-checked="true"]{font-weight:700;color:#111827}
.theme-menu button[aria-checked="true"]::before{background:currentColor;border-color:currentColor}
/* 切换控件在 A/B 主题下的形态 —— 对方 tf-theme-toggle 原版规则等价还原
   （2px 黑边 / 10px 圆角 / 2px 硬阴影 / 纯白底 / hover 位移+主题色 / active 位移消阴影；
   菜单：12px 圆角 4px 硬阴影）*/
[data-theme="cream-mint"] .theme-toggle,[data-theme="cream"] .theme-toggle{
  background:#fff;border:2px solid var(--tf-line-strong);border-radius:10px;
  box-shadow:2px 2px 0 0 var(--tf-line-strong);color:var(--tf-fg);font-weight:900;
  transition:transform .1s ease,box-shadow .1s ease,background-color .1s ease,color .1s ease}
[data-theme="cream-mint"] .theme-toggle:hover{background-color:#effaf2;color:#247c3e;
  transform:translate(1px,1px);box-shadow:1px 1px 0 0 var(--tf-line-strong)}
[data-theme="cream"] .theme-toggle:hover{background-color:#f4f1fe;color:#7560c4;
  transform:translate(1px,1px);box-shadow:1px 1px 0 0 var(--tf-line-strong)}
[data-theme="cream-mint"] .theme-toggle:active,[data-theme="cream"] .theme-toggle:active{
  transform:translate(2px,2px);box-shadow:none}
[data-theme="cream-mint"] .theme-menu,[data-theme="cream"] .theme-menu{
  background:var(--tf-card);border:2px solid var(--tf-line-strong);border-radius:12px;
  box-shadow:4px 4px 0 0 var(--tf-line-strong)}
[data-theme="cream-mint"] .theme-menu button,[data-theme="cream"] .theme-menu button{color:var(--tf-dimmer)}
[data-theme="cream-mint"] .theme-menu button:hover,[data-theme="cream"] .theme-menu button:hover{background:var(--tf-soft);color:var(--tf-fg)}
[data-theme="cream-mint"] .theme-menu button[aria-checked="true"],[data-theme="cream"] .theme-menu button[aria-checked="true"]{color:var(--tf-fg)}

/* —— 5.12 数字统计字体（对方 Space Grotesk：数字/拉丁，700）—— */
[data-theme="cream-mint"] .stat .n,[data-theme="cream"] .stat .n,
[data-theme="cream-mint"] .base .kpi b,[data-theme="cream"] .base .kpi b,
[data-theme="cream-mint"] .case .nums,[data-theme="cream"] .case .nums{
  font-family:"Space Grotesk","PingFang SC","Microsoft YaHei",sans-serif;font-weight:700}

/* —— 5.13 导航平铺适配（用户反馈：下拉并入一级导航，仿对方平铺；链接 14px/700 对齐对方实测）—— */
header .wrap{max-width:1440px}
nav{flex-wrap:nowrap;min-width:0;font-size:14px;gap:12px}
nav a{white-space:nowrap}
.logo{font-size:16px;gap:8px}
.logo .spark{width:34px;height:34px}
.theme-dd{margin-left:10px}
[data-theme="cream-mint"] nav,[data-theme="cream"] nav{font-size:14px;gap:12px}
/* 14px 全尺寸下 12 项约需 1160px：≤1240 放不下，并入移动抽屉（断点自 960 上移）*/
@media (max-width:1240px){
  nav{display:none}
  .burger{display:flex}
  .drawer{display:flex}
  .dmask{display:block}
}


/* —— 5.14 组内 tab 导航（用户反馈：二级菜单以页面内 tab 呈现；形态参照对方站 tab 实测：选中主色底 8px 圆角 2px 黑硬阴影，未选中透明 60% 黑）—— */
.grouptabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.grouptabs a{display:inline-block;padding:10px 18px;border-radius:8px;font-size:13.5px;font-weight:700;color:var(--dim);white-space:nowrap;transition:color .15s,background-color .15s,box-shadow .15s}
.grouptabs a:hover{color:var(--ink);background:var(--soft)}
.grouptabs a[aria-current="page"]{background:var(--g1);color:#fff;box-shadow:0 6px 18px rgba(124,92,255,.35)}
[data-theme="cream-mint"] .grouptabs a,[data-theme="cream"] .grouptabs a{
  background:transparent;color:var(--tf-dimmer);font-size:14px;box-shadow:none}
[data-theme="cream-mint"] .grouptabs a:hover,[data-theme="cream"] .grouptabs a:hover{color:var(--tf-fg);background:transparent}
[data-theme="cream-mint"] .grouptabs a[aria-current="page"],[data-theme="cream"] .grouptabs a[aria-current="page"]{
  background:var(--primary);color:var(--tf-fg);box-shadow:2px 2px 0 0 var(--tf-line-strong)}
@media (max-width:640px){.grouptabs{gap:6px}.grouptabs a{padding:8px 12px;font-size:12.5px}}