/* 量浩合规 · 全站共享基础样式（H 方案 白色浅色系）
   来源：客户 gstlh_H 全部页面内联样式提取合并 */
/* ============================================================
     H 方案 · 白色浅色系（官网 gstlh.com 备选 · 以 G 为参考）
     与 G/D 同视觉语言：电路 Mark / 电子青 / 暖橙 / 思源黑体 SC + Manrope
     仅把主色改为白色 #FFFFFF + 浅冷灰表面，去暗底，整体浅色系；
     内容 / Logo / 字体 / 辅助图形与 G 完全一致。G 原方案不做任何改动。
     ============================================================ */
  body{background:#FFFFFF;color:#16202E;font-family:'Source Han Sans SC','Manrope','Inter','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.7}
  a{color:#0E8C7E;text-decoration:none;border-bottom:1px solid rgba(14,140,126,.25);transition:all .15s}
  a:hover{color:#D98E00;border-bottom-color:#FFB800}
  .container{max-width:1240px;margin:0 auto;padding:0 24px}

  /* ===== TopBar ===== */
  .topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid #E4E9F0}
  .topbar-inner{display:flex;align-items:center;gap:24px;padding:14px 0}
  .logo{display:flex;align-items:center;gap:12px;border-bottom:none}
  .logo:hover{border-bottom:none}
  .logo img{height:42px;transition:transform .2s}
  .logo:hover img{transform:scale(1.04)}
  .nav{margin-left:auto;display:flex;gap:3px;align-items:center}
  .nav a{color:#16202E;font-size:14px;padding:8px 11px;border-radius:4px;border:none;font-weight:500}
  .nav a:hover{background:rgba(0,217,192,.08);color:#0E8C7E}
  .nav .cta{background:#00D9C0;color:#0A2A26;padding:8px 18px;margin-left:8px;border-radius:4px;font-weight:600}
  .nav .cta:hover{background:#FFB800;color:#3A2A00}
  .nav a.active{color:#0E8C7E;background:rgba(0,217,192,.08)}

  /* ===== Hero ===== */
  .hero{position:relative;padding:96px 0 72px;background:linear-gradient(180deg,#F4F8FB 0%,#FFFFFF 100%);overflow:hidden;border-bottom:1px solid #E4E9F0}
  .hero::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%,#00D9C0 50%,#FFB800 100%);opacity:.55}
  .hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><pattern id='d' width='14' height='14' patternUnits='userSpaceOnUse'><circle cx='2' cy='2' r='1' fill='%2300D9C0' opacity='0.10'/></pattern><rect width='100' height='100' fill='url(%23d)'/></svg>");opacity:.6;pointer-events:none}
  .hero-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
  .hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;background:rgba(0,217,192,.12);border:1px solid rgba(0,217,192,.32);border-radius:99px;font-size:11px;letter-spacing:3px;color:#0E8C7E;font-family:'Manrope';font-weight:600;margin-bottom:24px}
  .hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:#00D9C0;box-shadow:0 0 8px rgba(0,217,192,.6)}
  .hero h1{font-size:54px;font-weight:700;line-height:1.15;margin:0 0 24px;letter-spacing:-.5px;color:#16202E}
  .hero h1 .accent{color:#00B8A9}
  .hero h1 .h-amber{color:#D98E00}
  .hero p.lede{font-size:18px;color:rgba(22,32,46,.7);line-height:1.8;max-width:620px;margin-bottom:36px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:4px;font-weight:600;font-size:15px;border:1px solid transparent;transition:all .2s;cursor:pointer}
  .btn-primary{background:#00D9C0;color:#0A2A26;border-color:#00D9C0}
  .btn-primary:hover{background:#FFB800;border-color:#FFB800;transform:translateY(-1px);color:#3A2A00}
  .btn-ghost{background:transparent;color:#16202E;border-color:rgba(22,32,46,.2)}
  .btn-ghost:hover{border-color:#00B8A9;color:#0E8C7E}
  .hero-trust{display:flex;gap:32px;margin-top:48px;padding-top:28px;border-top:1px solid rgba(22,32,46,.08)}
  .hero-trust .stat .n{font-size:30px;font-weight:700;color:#0E8C7E;font-family:'Manrope';line-height:1}
  .hero-trust .stat .l{font-size:12px;color:rgba(22,32,46,.55);margin-top:6px;letter-spacing:1px}

  /* Hero 右侧：电路数据流 */
  .hero-visual{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
  .hero-visual svg{width:100%;height:100%}
  .circuit-tag{position:absolute;bottom:24px;left:24px;background:rgba(0,217,192,.1);border:1px solid rgba(0,217,192,.32);padding:8px 14px;border-radius:99px;font-size:11px;color:#0E8C7E;font-family:'Manrope';letter-spacing:3px;backdrop-filter:blur(8px)}

  /* ===== Tracks ===== */
  .section{padding:88px 0;position:relative}
  .section-h{display:flex;align-items:baseline;gap:14px;margin-bottom:14px}
  .section-h .n{font-size:11px;font-family:'Manrope';color:#0E8C7E;letter-spacing:3px;font-weight:700;background:rgba(0,217,192,.12);padding:4px 12px;border-radius:3px}
  .section-h h2{font-size:36px;margin:0;color:#16202E;font-weight:700;letter-spacing:-.5px}
  .section-sub{color:rgba(22,32,46,.62);font-size:16px;margin-bottom:48px;max-width:720px;line-height:1.85}
  .tracks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .track-card{position:relative;background:#FFFFFF;border:1px solid #E4E9F0;border-radius:8px;padding:32px 28px;transition:all .25s;overflow:hidden;box-shadow:0 1px 3px rgba(22,32,46,.04)}
  .track-card::before{content:"";position:absolute;top:0;left:0;width:3px;height:0;background:linear-gradient(180deg,#00D9C0,#FFB800);transition:height .3s}
  .track-card:hover{border-color:rgba(0,217,192,.55);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,217,192,.12)}
  .track-card:hover::before{height:100%}
  .track-card .icon{width:48px;height:48px;background:rgba(0,217,192,.1);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#0E8C7E;font-family:'Manrope';margin-bottom:20px}
  .track-card.amber .icon{background:rgba(255,184,0,.12);color:#D98E00}
  .track-card h3{font-size:20px;color:#16202E;margin:0 0 12px;font-weight:600}
  .track-card p{font-size:14px;color:rgba(22,32,46,.62);line-height:1.75;margin:0 0 18px}
  .track-card .tags{display:flex;gap:6px;flex-wrap:wrap}
  .track-card .tag{font-size:11px;padding:3px 9px;background:rgba(0,217,192,.1);color:#0E8C7E;border-radius:99px;font-family:'Manrope';letter-spacing:.5px}
  .track-card.amber .tag{background:rgba(255,184,0,.12);color:#D98E00}
  .track-card .arrow{position:absolute;bottom:24px;right:24px;width:24px;height:24px;border:1px solid rgba(0,217,192,.25);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#0E8C7E;font-size:14px;transition:all .2s}
  .track-card:hover .arrow{background:#00D9C0;color:#0A2A26}

  /* ===== 法规标准库 ===== */
  .regband{background:linear-gradient(180deg,#F4F8FB,#FFFFFF);border-top:1px solid #E4E9F0;border-bottom:1px solid #E4E9F0}
  .reg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .reg-card{background:#FFFFFF;border:1px solid #E4E9F0;border-radius:6px;padding:22px 24px;transition:all .2s;box-shadow:0 1px 3px rgba(22,32,46,.04)}
  .reg-card:hover{border-color:rgba(0,217,192,.45);box-shadow:0 8px 22px rgba(0,217,192,.1)}
  .reg-card .code{font-size:11px;font-family:'Manrope';color:#D98E00;letter-spacing:2px;margin-bottom:10px;font-weight:600}
  .reg-card .name{font-size:15px;color:#16202E;font-weight:600;margin-bottom:8px;line-height:1.4}
  .reg-card .desc{font-size:12px;color:rgba(22,32,46,.58);line-height:1.6}
  .reg-card .status{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#0E8C7E;margin-top:14px;font-family:'Manrope';letter-spacing:1px}
  .reg-card .status::before{content:"";width:5px;height:5px;border-radius:50%;background:#00D9C0}

  /* ===== 合规洞察 ===== */
  .articles{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
  .article{padding:24px;background:#FFFFFF;border:1px solid #E4E9F0;border-radius:6px;transition:all .2s;box-shadow:0 1px 3px rgba(22,32,46,.04)}
  .article:hover{border-color:rgba(0,217,192,.45);transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,217,192,.1)}
  .article .meta{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:11px;font-family:'Manrope';letter-spacing:1.5px}
  .article .meta .cat{color:#0E8C7E;font-weight:600}
  .article .meta .date{color:rgba(22,32,46,.4)}
  .article h3{font-size:17px;color:#16202E;margin:0 0 10px;line-height:1.5;font-weight:600}
  .article p{font-size:13px;color:rgba(22,32,46,.6);line-height:1.7;margin:0}
  .article.featured{grid-row:span 1;background:linear-gradient(145deg,#F4F8FB,#FFFFFF);border-color:rgba(0,217,192,.3)}
  .article.featured h3{font-size:22px}

  /* ===== 资源下载 ===== */
  .resources-band{background:#F4F8FB;border-top:1px solid #E4E9F0}
  .res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
  .res{padding:20px;background:#FFFFFF;border:1px solid #E4E9F0;border-radius:6px;display:flex;align-items:center;gap:14px;transition:all .2s;box-shadow:0 1px 3px rgba(22,32,46,.04)}
  .res:hover{border-color:#00D9C0;transform:translateX(2px)}
  .res .ico{width:40px;height:40px;background:rgba(0,217,192,.1);border-radius:4px;display:flex;align-items:center;justify-content:center;color:#0E8C7E;font-weight:700;font-family:'Manrope';font-size:12px;flex:none}
  .res .name{font-size:14px;color:#16202E;font-weight:500;margin-bottom:3px}
  .res .meta{font-size:11px;color:rgba(22,32,46,.5);font-family:'Manrope';letter-spacing:1px}

  /* ===== 关于机构 ===== */
  .about-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:center}
  .about-stat{background:linear-gradient(165deg,#F4F8FB,#FFFFFF);border:1px solid rgba(0,217,192,.25);border-radius:8px;padding:40px;position:relative;overflow:hidden;box-shadow:0 1px 3px rgba(22,32,46,.04)}
  .about-stat::before{content:"";position:absolute;top:0;right:0;width:120px;height:120px;background:radial-gradient(circle,rgba(0,217,192,.15),transparent 70%)}
  .about-stat .big{font-size:64px;font-weight:700;color:#0E8C7E;font-family:'Manrope';line-height:1;margin-bottom:8px}
  .about-stat .big small{font-size:24px;color:#D98E00;margin-left:4px}
  .about-stat .label{font-size:14px;color:rgba(22,32,46,.7);margin-bottom:32px;letter-spacing:1px}
  .about-stat .row{display:flex;justify-content:space-between;padding:14px 0;border-top:1px solid rgba(22,32,46,.06);font-size:13px}
  .about-stat .row span:first-child{color:rgba(22,32,46,.5)}
  .about-stat .row span:last-child{color:#16202E;font-weight:500;font-family:'Manrope'}
  .about-text h2{color:#16202E;font-size:30px;margin:0 0 20px;font-weight:700}
  .about-text p{font-size:15px;color:rgba(22,32,46,.7);line-height:1.85;margin-bottom:16px}
  .about-text .cred{display:flex;gap:24px;margin-top:28px;flex-wrap:wrap}
  .about-text .cred .it{font-size:12px;color:rgba(22,32,46,.5)}
  .about-text .cred .it b{display:block;color:#0E8C7E;font-size:18px;font-family:'Manrope';margin-bottom:4px}

  /* ===== 联系 ===== */
  .contact-band{background:linear-gradient(180deg,#F4F8FB,#FFFFFF);border-top:1px solid #E4E9F0}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
  .contact-text h2{color:#16202E;font-size:32px;margin:0 0 18px;font-weight:700}
  .contact-text p{font-size:15px;color:rgba(22,32,46,.7);line-height:1.85;margin-bottom:14px}
  .contact-form{display:flex;flex-direction:column;gap:14px}
  .contact-form input,.contact-form textarea,.contact-form select{background:#FFFFFF;border:1px solid #E4E9F0;color:#16202E;padding:12px 16px;border-radius:4px;font-family:inherit;font-size:14px;transition:border-color .2s}
  .contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:#00D9C0}
  .contact-form textarea{min-height:96px;resize:vertical}
  .contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .contact-form .submit{background:#00D9C0;color:#0A2A26;border:none;padding:14px 26px;border-radius:4px;font-weight:600;font-size:15px;cursor:pointer;transition:all .2s}
  .contact-form .submit:hover{background:#FFB800;color:#3A2A00}

  /* ===== Footer ===== */
  footer{background:#F1F4F8;border-top:1px solid #E4E9F0;padding:48px 0 24px;font-size:13px;color:rgba(22,32,46,.6)}
  .foot-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:48px;margin-bottom:32px;align-items:start}
  .foot-grid h4{font-size:12px;color:#16202E;margin-bottom:14px;letter-spacing:2px;font-weight:600}
  .foot-grid ul{list-style:none;padding:0;margin:0}
  .foot-grid li{padding:4px 0}
  .foot-grid ul a{color:rgba(22,32,46,.62);font-size:13px;border:none}
  .foot-grid ul a:hover{color:#0E8C7E}
  .foot-brand .brand-name{font-size:17px;font-weight:700;color:#16202E;margin-bottom:5px}
  .foot-brand .brand-slogan{font-size:13px;color:#0E8C7E;letter-spacing:1px;font-weight:600}
  .brand-stats{display:flex;margin-top:22px;padding-top:20px;border-top:1px solid rgba(14,140,126,.14)}
  .brand-stats .st{flex:1;position:relative;text-align:center;padding:0 12px}
  .brand-stats .st::after{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:26px;background:rgba(22,32,46,.08)}
  .brand-stats .st:last-child::after{display:none}
  .brand-stats .st b{display:block;font-family:'Manrope';font-size:21px;color:#0E8C7E;font-weight:700;line-height:1.25}
  .brand-stats .st span{font-size:11px;color:rgba(22,32,46,.52)}
  .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .media-tile{position:relative;display:flex;align-items:center;justify-content:center;height:44px;background:#FFFFFF;border:1px solid #E4E9F0;border-radius:8px;color:rgba(22,32,46,.72);font-size:12px;border-bottom:none;transition:all .2s}
  .media-tile:hover{background:#0E8C7E;color:#FFFFFF;border-color:#0E8C7E;transform:translateY(-2px);box-shadow:0 6px 16px rgba(14,140,126,.18)}
  .media-tile .pop{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(6px);opacity:0;visibility:hidden;transition:all .2s;background:#FFFFFF;border:1px solid #E4E9F0;border-radius:10px;box-shadow:0 12px 28px rgba(22,32,46,.14);padding:12px 14px;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:104px;z-index:20}
  .media-tile .pop::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:6px solid transparent;border-top-color:#FFFFFF}
  .media-tile .pop .av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#0E8C7E,#00D9C0);color:#FFFFFF;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700}
  .media-tile .pop .nm{font-size:12px;color:#16202E;white-space:nowrap}
  .media-tile:hover .pop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .foot-bottom{padding-top:20px;border-top:1px solid #E4E9F0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
  .legal-notice{flex:1;border:none;padding:0;font-size:11px;color:rgba(22,32,46,.45);line-height:1.75}
  .foot-bottom .copy{font-family:'Manrope';font-size:11px;color:rgba(22,32,46,.45);letter-spacing:1px}

  /* ===== 电路数据流装饰 ===== */
  .circuit-bg{position:absolute;inset:0;pointer-events:none;opacity:.4;z-index:0}
  .circuit-bg path{stroke:#00D9C0;stroke-width:1;fill:none;opacity:.5}
  .circuit-bg circle{fill:#00D9C0;opacity:.6}

  /* ===== 响应式 ===== */
  @media (max-width:1024px){
    .hero-inner,.about-grid,.contact-grid,.articles{grid-template-columns:1fr}
    .tracks-grid,.reg-grid{grid-template-columns:1fr 1fr}
    .res-grid,.foot-grid{grid-template-columns:1fr 1fr}
    .hero h1{font-size:36px}
  }
  @media (max-width:640px){
    .tracks-grid,.reg-grid,.res-grid,.foot-grid{grid-template-columns:1fr}
    .hero-trust,.cred{flex-wrap:wrap;gap:20px}
  }

/* ===== 站内搜索（2026-09-01 新增，客户要求头部全局搜索）===== */
.site-search{display:flex;align-items:center;width:230px;flex:none;margin-left:6px;background:#F6F8FA;border:1px solid #E4E9F0;border-radius:19px;overflow:hidden;transition:border-color .2s,box-shadow .2s,background .2s}
.site-search:focus-within{background:#fff;border-color:#00D9C0;box-shadow:0 0 0 3px rgba(0,217,192,.12)}
.site-search .ss-ico{flex:none;margin-left:12px;color:rgba(22,32,46,.45)}
.site-search input{flex:1;min-width:0;height:38px;border:none;outline:none;background:transparent;padding:0 8px;font-size:13px;color:#16202E}
.site-search input::placeholder{color:rgba(22,32,46,.4)}
.site-search .ss-go{flex:none;height:38px;padding:0 13px;border:none;background:#00D9C0;color:#0A2A26;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;font-family:inherit}
.site-search .ss-go:hover{background:#FFB800;color:#3A2A00}
.site-search .ss-drop{position:absolute;top:44px;left:0;width:340px;max-height:420px;overflow-y:auto;background:#fff;border:1px solid #E4E9F0;border-radius:10px;box-shadow:0 16px 40px rgba(22,32,46,.14);display:none;z-index:300}
.site-search.open .ss-drop{display:block}
.ss-item{display:block;padding:10px 14px;border-bottom:1px solid #F0F3F7;text-decoration:none}
.ss-item:last-child{border-bottom:none}
.ss-item:hover{background:rgba(0,217,192,.06)}
.ss-item .si-line{display:flex;align-items:baseline;gap:8px}
.ss-item .si-t{font-size:13px;color:#16202E;font-weight:600;line-height:1.45;flex:1;min-width:0}
.ss-item .si-d{display:block;font-size:12px;color:rgba(22,32,46,.55);margin-top:3px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ss-item .ss-cat{flex:none;font-size:11px;color:#0E8C7E;background:rgba(0,217,192,.1);border-radius:3px;padding:1px 6px;font-family:'Manrope';white-space:nowrap}
.ss-item mark{background:rgba(255,184,0,.32);color:inherit;border-radius:2px;padding:0 1px}
.ss-empty{padding:16px 14px;font-size:13px;color:rgba(22,32,46,.55);line-height:1.8}
.ss-empty a{color:#0E8C7E;font-weight:600;text-decoration:none}
.ss-empty a:hover{text-decoration:underline}
@media (max-width:1080px){.site-search{display:none}}