:root{--brand:#5B5FEF;--deep:#323A8C;--blue:#3B82F6;--gold:#E6B85C;--ink:#20233F;--text:#1F2937;--muted:#667085;--soft:#98A2B3;--line:rgba(91,95,239,.12);--shadow:0 16px 40px rgba(32,35,63,.09);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}body.no-scroll{overflow:hidden}a{color:var(--brand);text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(32,35,63,.08)}.header-inner{width:min(1240px,calc(100% - 32px));margin:auto;height:76px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;flex:0 0 auto}.brand img{width:132px;max-height:48px;object-fit:contain}.desktop-nav{display:flex;gap:5px;align-items:center;justify-content:center;flex:1}.desktop-nav a{color:var(--ink);padding:10px 11px;border-radius:999px;font-size:14px;white-space:nowrap}.desktop-nav a.active,.desktop-nav a:hover{background:linear-gradient(135deg,rgba(91,95,239,.10),rgba(59,130,246,.10));color:var(--brand);box-shadow:inset 0 -2px 0 var(--blue)}.main-btn{display:inline-flex;align-items:center;justify-content:center;position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(135deg,#5B5FEF 0%,#4F6EF7 52%,#3B82F6 100%);color:#fff!important;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 12px 26px rgba(98,91,246,.22);transition:.2s ease;white-space:nowrap}.main-btn:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.56);box-shadow:0 0 12px rgba(98,91,246,.20),0 0 18px rgba(245,185,66,.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(98,91,246,.28)}.mobile-header{display:none}.hero-section{background:radial-gradient(circle at 15% 20%,rgba(91,95,239,.11) 0%,rgba(91,95,239,0) 30%),radial-gradient(circle at 88% 18%,rgba(59,130,246,.10) 0%,rgba(59,130,246,0) 28%),linear-gradient(135deg,#fff 0%,#F8FAFC 52%,#F3F6FF 100%);padding:74px 0 42px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}.eyebrow,.section-kicker,.tag,.label,.num,.badge{color:var(--brand);font-weight:800;letter-spacing:.02em}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(91,95,239,.08);border:1px solid rgba(91,95,239,.12);font-size:13px}h1,h2,h3,.section-title{color:var(--ink);line-height:1.25}h1{font-size:clamp(34px,5vw,60px);margin:20px 0 20px;letter-spacing:-.03em}h2{font-size:clamp(26px,3.2vw,40px);margin:0 0 14px}h3{font-size:20px;margin:0 0 8px}.lead{font-size:18px;color:var(--muted);max-width:760px}.hero-actions{margin-top:28px}.hero-visual{background:rgba(255,255,255,.8);border:1px solid rgba(91,95,239,.14);border-radius:28px;box-shadow:var(--shadow);padding:24px;position:relative}.hero-visual:before{content:"";position:absolute;width:72px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--gold),rgba(230,184,92,0));top:18px;right:24px}.hero-visual img{width:100%;max-height:440px;object-fit:contain}.service-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}.service-mini{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px 18px;box-shadow:0 10px 26px rgba(32,35,63,.06)}.service-mini strong{display:block;color:var(--ink)}.service-mini span{font-size:13px;color:var(--muted)}section{padding:72px 0}.soft-section{background:#F8FAFC}.blue-section{background:#F3F6FF}.warm-section{background:#FFF9EE}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head p{margin:0;color:var(--muted);max-width:680px}.pill-scroll{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pill-card{background:rgba(255,255,255,.88);border:1px solid rgba(91,95,239,.14);border-radius:999px;padding:14px 18px;display:flex;gap:12px;align-items:center;transition:.2s}.pill-card:hover{border-color:rgba(59,130,246,.42);background:#F7FAFF;transform:translateY(-1px)}.pill-card .num{min-width:28px}.pill-card b{color:var(--ink);display:block}.pill-card small{color:var(--muted);display:block;line-height:1.4}.intro-strip{background:linear-gradient(135deg,#fff,#F3F6FF);border:1px solid var(--line);border-radius:24px;padding:28px 32px;box-shadow:var(--shadow)}.intro-strip p{margin:0;color:var(--muted);font-size:17px}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card,.card,.zone-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.info-card{padding:24px}.info-card .num{font-size:13px}.info-card p,.card p,.zone-card p{color:var(--muted);margin:8px 0 0}.feature-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;margin-top:44px}.feature-row.reverse .feature-media{order:2}.feature-media{background:#fff;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.feature-media img{width:100%;max-height:360px;object-fit:contain}.feature-copy ul,.page-content ul{padding-left:20px;color:var(--muted)}.text-link{font-weight:800;display:inline-flex;align-items:center;gap:6px;margin-top:8px}.text-link:after{content:'→'}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{padding:18px}.zone-card img{width:100%;height:150px;object-fit:contain;background:#F8FAFC;border-radius:16px;margin-bottom:16px}.zone-card.no-image{min-height:260px;display:flex;flex-direction:column;justify-content:center}.news-activity{display:grid;grid-template-columns:1.35fr .85fr;gap:22px}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.list-item{padding:16px 0;border-bottom:1px solid #EEF1F6}.list-item:last-child{border-bottom:0}.list-meta{font-size:12px;color:var(--soft);font-weight:700}.list-item h3{font-size:18px;margin:4px 0}.list-item p{font-size:14px;margin:0;color:var(--muted)}.app-banner{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:center;background:linear-gradient(135deg,#fff,#F3F6FF 72%,#FFF9EE);border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.app-banner img{max-height:360px;width:100%;object-fit:contain}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.check{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:var(--ink);font-weight:700}.security-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}.security-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.security-card p{margin:5px 0 0;color:var(--muted);font-size:14px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.faq-item h3{font-size:18px}.faq-item p{margin:6px 0 0;color:var(--muted)}.compliance{background:#14172A;color:#EEF2FF;border-radius:26px;padding:30px}.compliance h2{color:#fff}.compliance p{color:#C7CCE2;margin-bottom:0}.page-hero{padding:66px 0;background:linear-gradient(135deg,#fff,#F8FAFC,#F3F6FF)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}.page-visual{background:#fff;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.page-visual img{width:100%;max-height:380px;object-fit:contain}.page-content{padding:64px 0}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.content-card{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff}.content-card p{color:var(--muted);margin:7px 0 0}.prose{max-width:900px}.prose p{color:#475467;margin:0 0 20px}.prose h2{margin-top:42px}.notice-box{border-left:4px solid var(--gold);background:#FFF9EE;border-radius:14px;padding:18px 20px;margin:28px 0;color:#5D4A1A}.site-footer{background:#14172A;color:#EEF2FF;padding:56px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-brand img{width:140px;max-height:52px;object-fit:contain;margin-bottom:16px}.footer-brand p,.site-footer a{color:#C9CFE6}.site-footer h3{color:#fff;font-size:15px}.site-footer a{display:block;margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:22px;color:#AEB6D3;font-size:13px}.drawer-mask{position:fixed;inset:0;background:rgba(20,23,42,.44);z-index:10000;opacity:0;transition:.22s}.drawer-mask.show{opacity:1}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#fff;z-index:10001;transform:translateX(-104%);transition:.24s ease;box-shadow:18px 0 44px rgba(20,23,42,.18);padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #EEF1F6;padding-bottom:16px}.drawer-head img{width:126px;max-height:48px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#F3F6FF;color:var(--ink);font-size:26px;cursor:pointer}.drawer-nav{padding-top:12px}.drawer-nav a{display:block;padding:13px 10px;border-bottom:1px solid #F0F2F6;color:var(--ink);font-weight:700}
@media(max-width:980px){.desktop-header{display:none}.mobile-header{display:grid;grid-template-columns:1fr auto 1fr;height:68px}.menu-toggle{justify-self:start;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:10px}.menu-toggle span{height:2px;background:var(--ink);border-radius:2px;width:100%}.brand-center{justify-self:center}.brand-center img{width:118px}.mobile-main-btn{justify-self:end;padding:9px 15px;font-size:13px}.hero-grid,.page-hero-grid,.feature-row,.app-banner,.security-grid{grid-template-columns:1fr}.feature-row.reverse .feature-media{order:0}.service-mini-grid{grid-template-columns:1fr}.pill-scroll{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.pill-card{min-width:230px;scroll-snap-align:start}.board-grid{grid-template-columns:repeat(2,1fr)}.zone-grid{grid-template-columns:repeat(2,1fr)}.news-activity{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.shell{width:min(100% - 28px,var(--max))}.hero-section,.page-hero{padding:48px 0 30px}section{padding:52px 0}h1{font-size:36px}.lead{font-size:16px}.service-mini-grid,.board-grid,.zone-grid,.security-cards,.content-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:10px}.app-banner{padding:22px}.footer-grid{grid-template-columns:1fr}.header-inner{width:calc(100% - 20px)}.mobile-main-btn{padding:8px 12px}.brand-center img{width:100px}.hero-visual{padding:18px}.content-grid{margin-top:20px}}