:root{--page-width: 1320px;--blue-950: #081a5a;--blue-900: #0b2f88;--blue-800: #1243ad;--blue-700: #2458cd;--blue-650: #2f6de4;--teal-500: #2fd0b5;--teal-400: #5ce4d0;--ink-950: #0f1c3d;--ink-900: #18284f;--ink-700: #3d527f;--ink-500: #7484a7;--line: #e7edf7;--surface: #ffffff;--surface-soft: #f7fafe;--surface-deep: #f2f7ff;--glass: rgba(255, 255, 255, .78);--shadow-card: 0 18px 40px rgba(13, 42, 107, .08);--shadow-float: 0 24px 60px rgba(10, 36, 98, .18);--radius-lg: 24px;--header-top: 44px;--header-main: 88px;--header-offset: calc(var(--header-top) + var(--header-main))}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html,#app{margin:0;min-height:100%;font-family:Inter,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;color:var(--ink-950);background:radial-gradient(circle at left top,rgba(47,208,181,.12),transparent 22%),radial-gradient(circle at right top,rgba(36,88,205,.08),transparent 24%),linear-gradient(180deg,#f7fbff,#fff 28%,#f8fbff)}body{min-width:1280px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.site-page{min-height:100vh}.container{width:min(var(--page-width),calc(100vw - 48px));margin:0 auto}.btn{border:0;border-radius:999px;padding:0 26px;height:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--teal-500),#3ed7ba);box-shadow:0 14px 28px #2fd0b542}.btn-dark{color:#fff;background:linear-gradient(135deg,var(--blue-900),var(--blue-700));box-shadow:0 16px 32px #0c2f8f38}.btn-light{color:var(--ink-950);background:var(--glass);border:1px solid rgba(11,47,136,.08);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.input{width:100%;height:52px;border-radius:16px;border:1px solid var(--line);background:#fff;outline:none;padding:0 16px;color:var(--ink-950)}.input:focus{border-color:#1243ad52;box-shadow:0 0 0 4px #1243ad14}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.section{position:relative;padding:96px 0}.section-anchor{scroll-margin-top:calc(var(--header-offset) + 18px)}.section-head{text-align:center;margin-bottom:42px}.section-kicker{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 14px;border-radius:999px;background:#2fd0b51f;color:#16b79a;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.section-title{margin:18px auto 0;max-width:920px;font-size:46px;line-height:1.1;letter-spacing:-.04em}@media(max-width:768px){.section-title{font-size:32px}.section{padding:64px 0}}.section-desc{margin:18px auto 0;max-width:900px;font-size:17px;line-height:1.9;color:var(--ink-700)}.page-card-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.page-card-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.workspace-page{padding-top:calc(var(--header-offset) + 48px);padding-bottom:64px}.workspace-title{font-size:40px;line-height:1.1;margin:0 0 14px;letter-spacing:-.04em}.workspace-desc{margin:0;color:var(--ink-700);font-size:17px;line-height:1.9}.workspace-toolbar{margin-top:30px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.workspace-toolbar .search-box{width:360px}.workspace-grid{margin-top:28px;display:grid;gap:20px}.info-card{padding:26px}.info-card h3{margin:0;font-size:22px}.info-card p{margin:14px 0 0;color:var(--ink-700);line-height:1.9}.metric-pill{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border-radius:999px;background:#1243ad14;color:var(--blue-800);font-size:13px;font-weight:700}.workspace-note{margin-top:18px;padding:18px 20px;border-radius:18px;background:var(--surface-soft);border:1px dashed rgba(18,67,173,.18);color:var(--ink-700);line-height:1.8}