  :root{
    --ink-900:#0B1220;
    --ink-800:#1A2332;
    --ink-700:#2A3447;
    --ink-600:#475569;
    --ink-500:#6B7280;
    --ink-400:#94A3B8;
    --ink-300:#CBD5E1;
    --ink-200:#E2E8F0;
    --ink-100:#F1F5F9;
    --ink-50:#F8FAFC;
    --paper:#FFFFFF;
    --line:rgba(11,18,32,0.08);
    --line-strong:rgba(11,18,32,0.14);
    --gold:#B8956A;
    --gold-deep:#9B7B52;
    --accent:#1B4E73;
    --accent-2:#3B82F6;
    --c-bg:#FBFAF7;
    --shadow-sm: 0 1px 2px rgba(11,18,32,0.04);
    --shadow-md: 0 6px 24px rgba(11,18,32,0.06);
    --shadow-lg: 0 18px 60px rgba(11,18,32,0.10);
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--c-bg);color:var(--ink-800);font-family:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  button{font-family:inherit;cursor:pointer;border:none;background:none}
  ul{list-style:none}

  .container{max-width:1320px;margin:0 auto;padding:0 48px}

  /* ============ TOP BAR ============ */
  .topbar{
    background:var(--ink-900);
    color:var(--ink-300);
    font-size:12.5px;
    letter-spacing:0.02em;
    padding:9px 0;
    border-bottom:1px solid rgba(255,255,255,0.04);
  }
  .topbar-inner{display:flex;justify-content:space-between;align-items:center}
  .topbar-left{display:flex;gap:24px;align-items:center}
  .topbar-left span{display:inline-flex;align-items:center;gap:6px}
  .topbar-left .dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e}
  .topbar-right{display:flex;gap:22px;align-items:center}
  .topbar-right a{transition:color .2s}
  .topbar-right a:hover{color:#fff}

  /* ============ HEADER / NAV ============ */
  .header{
    background:var(--paper);
    border-bottom:1px solid var(--line);
    position:sticky;top:0;z-index:50;
    backdrop-filter:saturate(180%) blur(12px);
    background:rgba(255,255,255,0.92);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:78px}
  .logo{display:flex;align-items:center;gap:10px}
  .logo-mark{
    width:38px;height:38px;border-radius:8px;
    background:linear-gradient(135deg,#0B1220 0%,#1B4E73 100%);
    display:flex;align-items:center;justify-content:center;
    color:#fff;font-family:'Playfair Display',serif;font-weight:700;font-size:18px;
    letter-spacing:-0.02em;
    position:relative;
  }
  .logo-mark::after{
    content:"";position:absolute;right:-3px;bottom:-3px;
    width:10px;height:10px;background:var(--gold);border-radius:2px;
  }
  .logo-text{
    font-family:'Playfair Display','Noto Serif SC',serif;
    font-size:22px;font-weight:700;color:var(--ink-900);
    letter-spacing:-0.01em;
  }
  .logo-text sup{font-size:9px;color:var(--gold-deep);font-weight:500;margin-left:2px;font-family:'Inter',sans-serif}

  .nav-menu{display:flex;gap:38px;align-items:center}
  .nav-item{position:relative}
  .nav-link{
    font-size:14.5px;font-weight:500;color:var(--ink-800);
    padding:28px 0;display:flex;align-items:center;gap:4px;
    transition:color .2s;
  }
  .nav-link:hover{color:var(--accent)}
  .nav-link .chev{font-size:9px;opacity:0.5;transition:transform .2s}
  .nav-item:hover .chev{transform:rotate(180deg)}
  .nav-item.active .nav-link{color:var(--ink-900)}
  .nav-item.active::after{
    content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold);
  }

  /* ============ 下拉子菜单 ============ */
  .nav-item.has-dropdown .dropdown{
    position:absolute;top:calc(100% - 4px);left:-14px;min-width:170px;
    margin:0;padding:8px 0;list-style:none;
    background:#fff;border:1px solid var(--line);border-radius:10px;
    box-shadow:0 14px 36px rgba(11,18,32,.10);
    opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:opacity .18s ease, transform .18s ease, visibility .18s;
    z-index:100;
  }
  .nav-item.has-dropdown:hover .dropdown,
  .nav-item.has-dropdown:focus-within .dropdown{
    opacity:1;visibility:visible;transform:none;
  }
  .nav-item.has-dropdown .dropdown li{margin:0;padding:0}
  .nav-item.has-dropdown .dropdown a{
    display:flex;align-items:center;gap:8px;
    padding:9px 18px;font-size:13.5px;font-weight:500;
    color:var(--ink-700);text-decoration:none;white-space:nowrap;
    transition:background .15s, color .15s;
  }
  .nav-item.has-dropdown .dropdown a:hover{background:var(--ink-50);color:var(--ink-900)}
  .nav-item.has-dropdown .dropdown a{position:relative}
  .nav-item.has-dropdown .dropdown a.is-current{color:var(--accent);font-weight:600}
  .nav-item.has-dropdown .dropdown a.is-current::before{
    content:"";position:absolute;left:7px;top:50%;transform:translateY(-50%);
    width:4px;height:4px;border-radius:50%;background:var(--accent);
  }
  /* 富文本下拉条目本身即卡片，圆点会挤在卡片外 → 该行不显示圆点，
     当前态改由「图标 + 标题 + 英文标签」整体高亮表达 */
  .nav-item.has-dropdown .dropdown.dropdown-rich a.is-current::before{content:none}
  /* 富文本下拉：当前项标题与英文标签同步高亮（与 hover 一致） */
  .nav-item.has-dropdown .dropdown.dropdown-rich a.is-current .seg-title,
  .nav-item.has-dropdown .dropdown.dropdown-rich a.is-current .seg-en{color:var(--accent)}
  /* ---- 下拉条目图标 ---- */
  .nav-item.has-dropdown .dropdown a .mi{
    display:inline-flex;align-items:center;justify-content:center;
    width:16px;height:16px;flex-shrink:0;color:var(--ink-400);
    transition:color .15s;
  }
  .nav-item.has-dropdown .dropdown a .mi svg{width:16px;height:16px;display:block}
  .nav-item.has-dropdown .dropdown a:hover .mi,
  .nav-item.has-dropdown .dropdown a.is-current .mi{color:var(--accent)}
  .nav-item.has-dropdown .dropdown.dropdown-rich .seg-title .mi{width:18px;height:18px}
  .nav-item.has-dropdown .dropdown.dropdown-rich .seg-title .mi svg{width:18px;height:18px}

  .nav-item.has-dropdown .dropdown .is-soon{
    font-size:11px;color:var(--ink-400);margin-left:auto;font-weight:400;
    padding:1px 6px;background:var(--ink-50);border-radius:4px;
  }

  /* ============ 富文本下拉菜单 · 业务板块 ============ */
  .nav-item.has-dropdown .dropdown.dropdown-rich{
    min-width:360px;left:-10px;padding:8px;
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich li{
    border-radius:8px;transition:background .15s;
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich li:hover{background:var(--ink-50)}
  .nav-item.has-dropdown .dropdown.dropdown-rich a{
    display:flex;flex-direction:column;align-items:stretch;gap:3px;
    padding:11px 14px;white-space:normal;border-radius:8px;
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich .seg-title{
    display:flex;align-items:center;gap:8px;
    font-size:14px;font-weight:600;color:var(--ink-900);
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich .seg-en{
    font-size:10px;font-weight:500;color:var(--ink-400);
    letter-spacing:.06em;text-transform:uppercase;
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich .seg-brief{
    font-size:12px;font-weight:400;color:var(--ink-500);
    line-height:1.55;margin-top:3px;
  }
  .nav-item.has-dropdown .dropdown.dropdown-rich li:hover .seg-title,
  .nav-item.has-dropdown .dropdown.dropdown-rich li:hover .seg-en{color:var(--accent)}

  .nav-cta{display:flex;align-items:center;gap:16px}
  .lang-switch{
    display:inline-flex;align-items:center;gap:4px;
    font-size:13px;color:var(--ink-700);font-weight:500;
    padding:6px 12px;border:1px solid var(--line);border-radius:6px;
    transition:border-color .2s, color .2s;
  }
  .lang-switch:hover{border-color:var(--gold);color:var(--ink-900)}
  .lang-switch .lang-opt{color:var(--ink-500);padding:0 2px;transition:color .2s}
  .lang-switch .lang-opt:hover{color:var(--ink-900)}
  .lang-switch .lang-opt.active{color:var(--gold);font-weight:600}
  .lang-switch .lang-sep{color:var(--ink-300);font-weight:300}
  .btn-ghost{
    padding:9px 18px;border:1px solid var(--line-strong);border-radius:6px;
    font-size:13.5px;font-weight:500;color:var(--ink-800);
    transition:all .2s;
  }
  .btn-ghost:hover{border-color:var(--ink-900);background:var(--ink-900);color:#fff}
  .btn-primary{
    padding:10px 22px;background:var(--ink-900);color:#fff;border-radius:6px;
    font-size:13.5px;font-weight:500;
    display:inline-flex;align-items:center;gap:8px;
    transition:all .25s;
  }
  .btn-primary:hover{background:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-md)}

  /* ============ HERO ============ */
  .hero{
    background:var(--paper);
    border-bottom:1px solid var(--line);
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(ellipse 60% 80% at 85% 20%, rgba(184,149,106,0.08), transparent 60%),
      radial-gradient(ellipse 50% 70% at 10% 90%, rgba(27,78,115,0.05), transparent 60%);
    pointer-events:none;
  }
  .hero-grid{
    display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:center;
    padding:96px 0 88px;position:relative;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    padding:6px 14px;border:1px solid var(--line-strong);border-radius:99px;
    background:var(--paper);
    font-size:12px;font-weight:500;color:var(--ink-700);
    letter-spacing:0.06em;text-transform:uppercase;
  }
  .eyebrow .badge-dot{width:6px;height:6px;background:var(--gold);border-radius:50%}
  .hero h1{
    font-family:'Playfair Display','Noto Serif SC',serif;
    font-size:60px;line-height:1.08;font-weight:500;
    color:var(--ink-900);letter-spacing:-0.02em;
    margin:24px 0 28px;
  }
  .hero h1 em{
    font-style:normal;color:inherit;font-weight:inherit;
  }
  .hero p.lead{
    font-size:17.5px;line-height:1.65;color:var(--ink-600);
    max-width:540px;margin-bottom:36px;font-weight:400;
  }
  .hero-actions{display:flex;gap:14px;align-items:center;margin-bottom:48px}
  .btn-lg{
    padding:15px 28px;font-size:15px;font-weight:500;border-radius:8px;
    display:inline-flex;align-items:center;gap:10px;
    transition:all .25s;
  }
  .btn-lg.btn-dark{background:var(--ink-900);color:#fff}
  .btn-lg.btn-dark:hover{background:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-md)}
  .btn-lg.btn-line{
    background:transparent;color:var(--ink-800);
    border:1px solid var(--line-strong);
  }
  .btn-lg.btn-line:hover{border-color:var(--ink-900);background:var(--ink-50)}

  .hero-metrics{
    display:grid;grid-template-columns:repeat(3,1fr);
    padding-top:36px;border-top:1px solid var(--line);
    gap:24px;
  }
  .metric .num{
    font-family:'Playfair Display',serif;
    font-size:36px;font-weight:500;color:var(--ink-900);
    line-height:1;letter-spacing:-0.02em;
    display:flex;align-items:baseline;gap:2px;
  }
  .metric .num small{font-size:18px;color:var(--ink-500);font-weight:400}
  .metric .label{
    font-size:13px;color:var(--ink-500);margin-top:8px;
    letter-spacing:0.02em;
  }

  /* Hero Visual */
  .hero-visual{
    position:relative;height:520px;
  }
  .dashboard-card{
    position:absolute;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:14px;
    box-shadow:var(--shadow-lg);
    overflow:hidden;
  }
  .dash-main{
    inset:0;
    padding:20px;
    background:linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
  }
  .dash-header{
    display:flex;justify-content:space-between;align-items:center;
    margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line);
  }
  .dash-title{font-size:14px;font-weight:600;color:var(--ink-900)}
  .dash-subtitle{font-size:11px;color:var(--ink-500);margin-top:2px}
  .dash-tabs{display:flex;gap:4px;background:var(--ink-100);padding:3px;border-radius:5px}
  .dash-tab{font-size:11px;padding:4px 10px;border-radius:4px;color:var(--ink-600)}
  .dash-tab.active{background:var(--paper);color:var(--ink-900);font-weight:500;box-shadow:var(--shadow-sm)}

  .kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
  .kpi{
    padding:10px;background:var(--ink-50);border-radius:6px;border:1px solid var(--line);
  }
  .kpi-label{font-size:10px;color:var(--ink-500);letter-spacing:0.04em;text-transform:uppercase}
  .kpi-value{font-size:18px;font-weight:600;color:var(--ink-900);margin-top:4px;letter-spacing:-0.01em}
  .kpi-trend{font-size:10px;color:#16a34a;margin-top:2px;font-weight:500}

  .chart-area{
    background:var(--ink-50);border-radius:8px;padding:14px;
    border:1px solid var(--line);margin-bottom:14px;
    height:180px;position:relative;overflow:hidden;
  }
  .chart-svg{width:100%;height:100%}

  .lease-row{
    display:flex;align-items:center;gap:10px;
    padding:8px 10px;border-radius:6px;margin-bottom:6px;
    background:var(--paper);border:1px solid var(--line);
  }
  .lease-row:last-child{margin-bottom:0}
  .lease-avatar{
    width:24px;height:24px;border-radius:6px;
    display:flex;align-items:center;justify-content:center;
    font-size:10px;font-weight:600;color:#fff;flex-shrink:0;
  }
  .lease-info{flex:1;min-width:0}
  .lease-name{font-size:11px;font-weight:500;color:var(--ink-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .lease-meta{font-size:10px;color:var(--ink-500);margin-top:1px}
  .lease-amt{font-size:11px;font-weight:600;color:var(--ink-900);text-align:right}

  /* Floating side cards */
  .dash-float-1{
    width:240px;top:30px;right:-30px;
    padding:18px;
  }
  .float-stat{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
  .float-stat:last-child{margin-bottom:0}
  .float-l{font-size:11px;color:var(--ink-500)}
  .float-v{font-size:13px;font-weight:600;color:var(--ink-900)}
  .float-bar{height:4px;background:var(--ink-100);border-radius:99px;margin-top:6px;overflow:hidden}
  .float-bar-fill{height:100%;background:var(--gold);border-radius:99px}

  .dash-float-2{
    width:200px;bottom:40px;left:-20px;
    padding:14px 16px;
  }
  .mini-map{
    height:60px;background:
      linear-gradient(45deg, transparent 49%, var(--ink-200) 49%, var(--ink-200) 51%, transparent 51%),
      linear-gradient(-45deg, transparent 49%, var(--ink-200) 49%, var(--ink-200) 51%, transparent 51%);
    background-size:12px 12px;
    border-radius:6px;margin-bottom:8px;
    position:relative;overflow:hidden;
  }
  .pin{
    position:absolute;width:8px;height:8px;background:var(--accent);border-radius:50%;
    box-shadow:0 0 0 3px rgba(27,78,115,0.18);
  }
  .pin.gold{background:var(--gold);box-shadow:0 0 0 3px rgba(184,149,106,0.22)}

  /* ============ LOGO STRIP ============ */
  .logo-strip{
    background:var(--paper);
    border-bottom:1px solid var(--line);
    padding:32px 0;
  }
  .logo-strip-inner{
    display:flex;justify-content:space-between;align-items:center;gap:48px;
  }
  .logo-strip-label{
    font-size:12px;color:var(--ink-500);letter-spacing:0.1em;text-transform:uppercase;
    flex-shrink:0;
  }
  .logo-strip-list{display:flex;justify-content:space-between;flex:1;gap:32px;align-items:center;flex-wrap:wrap;min-width:0}
  .logo-strip-list span{display:block;flex:0 0 auto;width:100px;height:20px}
  .logo-strip-list img{
    display:block;width:100%;height:100%;object-fit:contain;
    opacity:.65;transition:opacity .2s;
  }
  .logo-strip-list img:hover{opacity:1}

  /* ============ BUSINESS SECTIONS ============ */
  .section{padding:112px 0;position:relative}
  .section-head{max-width:780px;margin:0 auto 72px;text-align:center}
  .section-eyebrow{
    display:inline-block;font-size:12px;font-weight:500;color:var(--gold-deep);
    letter-spacing:0.18em;text-transform:uppercase;margin-bottom:18px;
    position:relative;padding:0 28px;
  }
  .section-eyebrow::before,.section-eyebrow::after{
    content:"";position:absolute;top:50%;width:18px;height:1px;background:var(--gold);
  }
  .section-eyebrow::before{left:-28px}
  .section-eyebrow::after{right:-28px}
  .section h2{
    font-family:'Playfair Display','Noto Serif SC',serif;
    font-size:44px;line-height:1.18;font-weight:500;
    color:var(--ink-900);letter-spacing:-0.02em;
  }
  .section-subtitle{
    font-size:17px;color:var(--ink-600);margin-top:20px;line-height:1.65;
  }

  /* Business Modules */
  .modules{
    background:var(--paper);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .modules-grid{
    display:grid;grid-template-columns:repeat(3,1fr);
    border-top:1px solid var(--line);
  }
  .module-card{
    padding:48px 40px 56px;border-right:1px solid var(--line);
    position:relative;transition:background .3s;
    cursor:pointer;
  }
  .module-card:last-child{border-right:none}
  .module-card:hover{background:var(--ink-50)}
  .module-card:hover .module-arrow{transform:translate(4px,-4px);color:var(--gold)}
  .module-num{
    font-family:'Playfair Display',serif;
    font-size:14px;color:var(--gold);font-weight:500;
    letter-spacing:0.1em;
    display:flex;align-items:center;gap:10px;margin-bottom:32px;
  }
  .module-num::after{content:"";width:32px;height:1px;background:var(--gold)}
  .module-icon{
    width:56px;height:56px;border-radius:12px;
    background:linear-gradient(135deg, var(--ink-50) 0%, var(--ink-100) 100%);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:28px;color:var(--ink-900);
    border:1px solid var(--line);
  }
  .module-card h3{
    font-family:'Noto Serif SC','Playfair Display',serif;
    font-size:26px;font-weight:500;color:var(--ink-900);
    letter-spacing:-0.01em;margin-bottom:6px;
  }
  .module-en{
    font-size:12px;color:var(--ink-500);letter-spacing:0.1em;text-transform:uppercase;
    margin-bottom:18px;font-weight:500;
  }
  /* .module-en 已停用 —— 中文站不再混排英文小标 */
  .module-desc{
    font-size:14.5px;color:var(--ink-600);line-height:1.7;
    margin-bottom:28px;
  }
  .module-features{
    margin-bottom:32px;
    border-top:1px solid var(--line);
    padding-top:24px;
  }
  .module-features li{
    font-size:13.5px;color:var(--ink-700);
    padding:8px 0;display:flex;align-items:center;gap:10px;
  }
  .module-features li::before{
    content:"";width:4px;height:4px;background:var(--gold);border-radius:50%;flex-shrink:0;
  }
  .module-link{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13.5px;font-weight:500;color:var(--ink-900);
    text-transform:uppercase;letter-spacing:0.08em;
  }
  .module-arrow{transition:transform .25s;color:var(--ink-500)}

  /* ============ PLATFORM / SOLUTIONS ============ */
  .platform{
    background:var(--ink-900);
    color:#fff;
    position:relative;overflow:hidden;
  }
  .platform::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(ellipse 50% 70% at 80% 20%, rgba(184,149,106,0.10), transparent 60%),
      radial-gradient(ellipse 40% 60% at 10% 80%, rgba(59,130,246,0.08), transparent 60%);
    pointer-events:none;
  }
  .platform .container{position:relative}
  .platform .section-eyebrow{color:var(--gold)}
  .platform .section-eyebrow::before,.platform .section-eyebrow::after{background:var(--gold)}
  .platform.section h2{color:#fff}
  .platform .section-subtitle{color:rgba(255,255,255,0.65)}

  .platform-grid{
    display:grid;grid-template-columns:repeat(4,1fr);
    gap:24px;margin-top:24px;
  }
  .platform-item{
    padding:32px 28px;background:rgba(255,255,255,0.03);
    border:1px solid rgba(255,255,255,0.08);border-radius:12px;
    transition:all .25s;
  }
  .platform-item:hover{
    background:rgba(255,255,255,0.05);
    border-color:rgba(184,149,106,0.4);
    transform:translateY(-4px);
  }
  .platform-icon{
    width:44px;height:44px;border-radius:10px;
    background:rgba(184,149,106,0.12);
    display:flex;align-items:center;justify-content:center;
    color:var(--gold);margin-bottom:22px;
  }
  .platform-item h4{
    font-size:16.5px;font-weight:500;color:#fff;margin-bottom:10px;
    font-family:'Noto Serif SC','Playfair Display',serif;
  }
  .platform-item p{font-size:13.5px;color:rgba(255,255,255,0.55);line-height:1.65}

  /* ============ STATS BAND ============ */
  .stats-band{
    padding:88px 0;background:var(--ink-50);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
  .stat{text-align:center;padding:0 16px;position:relative}
  .stat:not(:last-child)::after{
    content:"";position:absolute;right:-16px;top:50%;transform:translateY(-50%);
    width:1px;height:80px;background:var(--line-strong);
  }
  .stat-num{
    font-family:'Playfair Display',serif;
    font-size:62px;font-weight:500;color:var(--ink-900);
    line-height:1;letter-spacing:-0.03em;
    display:inline-flex;align-items:baseline;gap:2px;
  }
  .stat-num small{font-size:24px;color:var(--gold);font-weight:500}
  .stat-label{
    font-size:14px;color:var(--ink-700);margin-top:14px;
    letter-spacing:0.02em;
  }
  .stat-sub{
    font-size:12.5px;color:var(--ink-500);margin-top:4px;
  }

  /* ============ WORKFLOW / JOURNEY ============ */
  .workflow{padding:112px 0;background:var(--paper)}
  .workflow-steps{
    display:grid;grid-template-columns:repeat(5,1fr);
    margin-top:24px;position:relative;
  }
  .workflow-steps::before{
    content:"";position:absolute;left:8%;right:8%;top:38px;
    height:1px;background:repeating-linear-gradient(to right, var(--ink-300) 0, var(--ink-300) 4px, transparent 4px, transparent 8px);
  }
  .wf-step{text-align:center;position:relative;padding:0 8px}
  .wf-circle{
    width:76px;height:76px;border-radius:50%;
    background:var(--paper);border:1px solid var(--ink-300);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 22px;position:relative;z-index:1;
    color:var(--ink-800);
  }
  .wf-step.active .wf-circle{background:var(--ink-900);border-color:var(--ink-900);color:#fff}
  .wf-step .wf-num{
    position:absolute;top:-10px;right:calc(50% - 50px);
    background:var(--gold);color:#fff;font-size:11px;font-weight:600;
    width:22px;height:22px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
  }
  .wf-step h4{font-size:15.5px;font-weight:500;color:var(--ink-900);margin-bottom:8px;font-family:'Noto Serif SC',serif}
  .wf-step p{font-size:13px;color:var(--ink-500);line-height:1.55;max-width:200px;margin:0 auto}

  /* ============ CLIENTS ============ */
  .clients{
    background:var(--ink-50);
    padding:96px 0;
    border-top:1px solid var(--line);
  }
  .clients-grid{
    display:grid;grid-template-columns:repeat(6,1fr);
    gap:1px;background:var(--line);
    border:1px solid var(--line);border-radius:8px;overflow:hidden;
    margin-top:48px;
  }
  .client-cell{
    background:var(--paper);
    padding:30px 20px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
    transition:background .2s;
  }
  .client-cell:hover{background:#fff}
  .client-icon{
    width:100%;height:28px;
  }
  .client-icon img{display:block;width:100%;height:28px;object-fit:contain}

  /* ============ TESTIMONIAL ============ */
  .testimonial{
    padding:112px 0;
    background:var(--paper);
    border-top:1px solid var(--line);
  }
  .testimonial-card{
    max-width:920px;margin:0 auto;text-align:center;
    position:relative;
  }
  .quote-mark{
    font-family:'Playfair Display',serif;
    font-size:90px;color:var(--gold);
    line-height:0.5;height:30px;
    opacity:0.5;
  }
  .testimonial-text{
    font-family:'Noto Serif SC','Playfair Display',serif;
    font-size:26px;line-height:1.55;color:var(--ink-900);
    font-weight:400;margin:24px 0 36px;
    letter-spacing:0.01em;
  }
  .testimonial-author{display:flex;align-items:center;justify-content:center;gap:14px}
  .author-avatar{
    width:48px;height:48px;border-radius:50%;
    background:linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-weight:600;font-size:15px;
  }
  .author-info{text-align:left}
  .author-name{font-size:14.5px;font-weight:500;color:var(--ink-900)}
  .author-title{font-size:12.5px;color:var(--ink-500);margin-top:2px}

  /* ============ CTA BAND ============ */
  .cta-band{
    background:var(--ink-900);color:#fff;
    padding:88px 0;text-align:center;
    position:relative;overflow:hidden;
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(ellipse 60% 80% at 50% 0%, rgba(184,149,106,0.12), transparent 70%);
  }
  .cta-band .container{position:relative}
  .cta-band h2{
    font-family:'Playfair Display','Noto Serif SC',serif;
    font-size:42px;font-weight:500;letter-spacing:-0.02em;
    margin-bottom:18px;
  }
  .cta-band p{
    font-size:16.5px;color:rgba(255,255,255,0.65);
    max-width:600px;margin:0 auto 36px;
  }
  .cta-actions{display:flex;justify-content:center;gap:14px}
  .btn-gold{
    background:var(--gold);color:#fff;padding:14px 32px;
    border-radius:8px;font-weight:500;font-size:15px;
    display:inline-flex;align-items:center;gap:10px;
    transition:all .25s;
  }
  .btn-gold:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:0 8px 24px rgba(184,149,106,0.3)}
  .btn-ghost-light{
    background:transparent;color:#fff;padding:14px 28px;
    border:1px solid rgba(255,255,255,0.25);border-radius:8px;
    font-weight:500;font-size:15px;
    transition:all .25s;
  }
  .btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,0.06)}

  /* ============ FOOTER ============ */
  .footer{
    background:#06090F;color:rgba(255,255,255,0.6);
    padding:80px 0 0;
    font-size:13.5px;
  }
  .footer-top{
    display:grid;grid-template-columns:1.4fr repeat(4, 1fr);
    gap:48px;padding-bottom:64px;border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .footer-brand .logo-text{color:#fff;font-size:22px}
  .footer-brand p{
    color:rgba(255,255,255,0.55);font-size:13.5px;line-height:1.7;
    margin:20px 0 24px;max-width:320px;
  }
  .footer-contact{margin-bottom:24px}
  .footer-contact li{
    display:flex;gap:10px;align-items:flex-start;
    color:rgba(255,255,255,0.7);font-size:13px;
    padding:5px 0;
  }
  .footer-contact li svg{flex-shrink:0;margin-top:2px;color:var(--gold);opacity:0.8}
  .footer-social{display:flex;gap:10px}
  .footer-social a{
    width:34px;height:34px;border-radius:8px;
    background:rgba(255,255,255,0.06);
    display:flex;align-items:center;justify-content:center;
    color:rgba(255,255,255,0.6);transition:all .2s;
  }
  .footer-social a:hover{background:var(--gold);color:#fff}

  .footer-col h5{
    color:#fff;font-size:13px;font-weight:600;
    text-transform:capitalize;letter-spacing:0.12em;
    margin-bottom:22px;
  }
  .footer-col ul li{padding:7px 0}
  .footer-col ul li a{
    color:rgba(255,255,255,0.6);transition:color .2s;
    font-size:13.5px;
  }
  .footer-col ul li a:hover{color:var(--gold)}
  .footer-col ul li.tag{
    font-size:11px;color:var(--gold);margin-left:6px;
    padding:1px 5px;border:1px solid rgba(184,149,106,0.3);border-radius:3px;
  }

  .footer-bottom{
    padding:28px 0;
    display:flex;justify-content:space-between;align-items:center;
    flex-wrap:wrap;gap:16px;
  }
  .footer-bottom-left{
    color:rgba(255,255,255,0.45);font-size:12.5px;
    display:flex;align-items:center;gap:18px;
  }
  .footer-bottom-left .cert{
    display:flex;gap:14px;align-items:center;
    padding:6px 12px;background:rgba(255,255,255,0.04);border-radius:6px;
    color:rgba(255,255,255,0.6);font-size:11.5px;letter-spacing:0.05em;
  }
  .footer-bottom-right{display:flex;gap:22px;align-items:center}
  .footer-bottom-right a{color:rgba(255,255,255,0.45);font-size:12.5px;transition:color .2s}
  .footer-bottom-right a:hover{color:var(--gold)}

  /* ============ RESPONSIVE ============ */
  @media (max-width: 1100px){
    .logo-strip-inner{flex-direction:column;gap:18px}
    .logo-strip-list{width:100%;justify-content:center;gap:20px 24px}
    .container{padding:0 32px}
    .hero-grid{grid-template-columns:1fr;gap:48px;padding:64px 0}
    .hero h1{font-size:46px}
    .hero-visual{height:auto;min-height:480px}
    .dash-float-1{display:none}
    .dash-float-2{display:none}
    .platform-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:48px 24px}
    .stat:nth-child(2)::after{display:none}
    .workflow-steps{grid-template-columns:repeat(3,1fr);gap:32px 16px}
    .workflow-steps::before{display:none}
    .footer-top{grid-template-columns:1fr 1fr;gap:40px}
    .clients-grid{grid-template-columns:repeat(3,1fr)}
    .nav-menu{display:none}
    .modules-grid{grid-template-columns:1fr}
    .module-card{border-right:none;border-bottom:1px solid var(--line)}
    .module-card:last-child{border-bottom:none}
  }
  @media (max-width: 768px){
    .logo-strip-list{gap:18px 20px}
    .container{padding:0 22px}
    .topbar-inner{flex-direction:column;gap:6px;padding:8px 0}
    .topbar-left,.topbar-right{justify-content:center;flex-wrap:wrap;gap:14px}
    .nav-cta{gap:10px}
    .nav-cta .lang-switch{font-size:12px;padding:4px 8px}
    .nav-cta .btn-primary{padding:8px 14px;font-size:13px}
    .hero{padding:36px 0}
    .hero h1{font-size:36px;line-height:1.12;margin:18px 0 20px}
    .hero p.lead{font-size:15.5px;line-height:1.6}
    .hero-actions{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:32px}
    .hero-actions .btn-lg{width:100%;justify-content:center}
    .hero-metrics{grid-template-columns:1fr 1fr;gap:20px}
    .metric .num{font-size:34px}
    .metric .num small{font-size:15px}
    .hero-visual{min-height:360px}
    .section-head{margin-bottom:48px}
    .section-eyebrow{font-size:11px}
    .module-card{padding:36px 28px}
    .platform-grid{grid-template-columns:1fr;gap:18px}
    .stats-grid{grid-template-columns:1fr 1fr;gap:36px 18px}
    .stat-num{font-size:38px}
    .stat-num small{font-size:18px}
    .workflow-steps{grid-template-columns:1fr;gap:24px}
    .workflow-steps::before{display:none}
    .clients-grid{grid-template-columns:repeat(2,1fr)}
    .footer-top{grid-template-columns:1fr;gap:32px}
    .footer-bottom{flex-direction:column;gap:14px;align-items:flex-start}
    .footer-bottom-left,.footer-bottom-right{flex-wrap:wrap;gap:10px 14px}
  }
  @media (max-width: 480px){
    .logo-strip-list{justify-content:center;gap:14px 16px}
    .logo-strip-list span{height:18px}
    .container{padding:0 18px}
    .hero h1{font-size:30px}
    .hero p.lead{font-size:14.5px}
    .hero-metrics{grid-template-columns:1fr;gap:14px}
    .metric .num{font-size:32px}
    .clients-grid{grid-template-columns:1fr}
    .nav-cta .btn-primary .arrow{display:none}
    .footer-brand p{font-size:13px}
    .footer-contact li{font-size:12.5px}
  }

  /* ============ Inquiry Modal (预约演示) ============ */
  .inq-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(11,18,32,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:inqFade .18s ease-out}
  .inq-modal.is-open{display:flex}
  @keyframes inqFade{from{opacity:0}to{opacity:1}}
  .inq-card{position:relative;width:100%;max-width:520px;max-height:calc(100vh - 48px);overflow-y:auto;background:#fff;border-radius:14px;box-shadow:0 24px 60px rgba(11,18,32,.28);padding:36px 36px 30px;animation:inqRise .24s cubic-bezier(.2,.8,.3,1.2)}
  @keyframes inqRise{from{transform:translateY(18px) scale(.97);opacity:0}to{transform:none;opacity:1}}
  .inq-close{position:absolute;top:14px;right:14px;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--ink-500);font-size:22px;line-height:1;cursor:pointer;border-radius:6px;transition:background .15s,color .15s}
  .inq-close:hover{background:var(--ink-50);color:var(--ink-900)}
  .inq-card .kicker{font-size:12px;letter-spacing:2.5px;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:8px}
  .inq-card h2{font-size:24px;font-weight:600;color:var(--ink-900);margin-bottom:6px;letter-spacing:-0.01em}
  .inq-card .inq-lead{font-size:14px;color:var(--ink-600);margin-bottom:22px;line-height:1.55}
  .inq-card label{display:block;font-size:13px;font-weight:500;color:var(--ink-700);margin-bottom:6px}
  .inq-card label .req{color:#C8102E;margin-left:2px}
  .inq-card .row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
  .inq-card .row.single{grid-template-columns:1fr}
  .inq-card .f{margin-bottom:14px}
  .inq-card .row .f{margin-bottom:0}
  .inq-card input[type="text"],.inq-card input[type="email"],.inq-card input[type="tel"],.inq-card select,.inq-card textarea{width:100%;box-sizing:border-box;font-family:inherit;font-size:14px;color:var(--ink-800);background:#fff;border:1px solid var(--ink-200);border-radius:8px;padding:10px 12px;outline:none;transition:border-color .15s,box-shadow .15s}
  .inq-card input:focus,.inq-card select:focus,.inq-card textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(27,78,115,.12)}
  .inq-card input::placeholder,.inq-card textarea::placeholder{color:var(--ink-400)}
  .inq-card textarea{resize:vertical;min-height:88px;line-height:1.5}
  .inq-card select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-500) 50%),linear-gradient(135deg,var(--ink-500) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px}
  .inq-card .submit{display:block;width:100%;margin-top:18px;padding:12px 18px;background:var(--ink-900);color:#fff;font-size:14.5px;font-weight:500;border:none;border-radius:8px;cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s;letter-spacing:.5px}
  .inq-card .submit:hover:not(:disabled){background:var(--accent);transform:translateY(-1px);box-shadow:0 8px 20px rgba(27,78,115,.25)}
  .inq-card .submit:disabled{opacity:.6;cursor:not-allowed}
  .inq-card .inq-foot{font-size:12px;color:var(--ink-500);margin-top:14px;text-align:center;line-height:1.5}
  .inq-card .inq-foot a{color:var(--accent);text-decoration:none}
  .inq-card .inq-foot a:hover{text-decoration:underline}
  .inq-card .inq-error{display:none;margin-top:14px;padding:10px 12px;font-size:13px;line-height:1.55;color:#991B1B;background:#FEF2F2;border:1px solid #FECACA;border-radius:8px}
  .inq-card.is-error .inq-error{display:block}
  .inq-card .inq-success{display:none;text-align:center;padding:8px 0 4px}
  .inq-card .inq-success .check{width:56px;height:56px;border-radius:50%;background:#10B981;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:14px}
  .inq-card .inq-success h3{font-size:19px;font-weight:600;color:var(--ink-900);margin-bottom:8px}
  .inq-card .inq-success p{font-size:14px;color:var(--ink-600);line-height:1.55;margin-bottom:18px}
  .inq-card.is-done .inq-form{display:none}
  .inq-card.is-done .inq-success{display:block}
  @media(max-width:520px){
    .inq-card{padding:28px 22px 24px;border-radius:12px}
    .inq-card h2{font-size:21px}
    .inq-card .row{grid-template-columns:1fr;gap:0}
    .inq-card .row .f{margin-bottom:14px}
  }
