:root{--bg:#F3F6FB;--white:#fff;--soft:#E6EEF6;--title:#0B1F3A;--text:#1C3348;--muted:#4A6276;--faint:#7A8FA0;--navy:#0B3A6E;--blue:#1E6FBF;--cyan:#1396B3;--amber:#D97706;--coral:#E25B4C;--deep:#071428;--line:rgba(11,58,110,.16);--shadow:0 14px 34px rgba(7,20,40,.08);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{text-decoration:none;color:inherit}button,input{font:inherit}.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:fixed;inset:0 0 auto;z-index:50}.ticker{height:30px;background:var(--navy);color:#fff}.bar,.beacon-in,.nav-in{height:100%;display:flex;align-items:center;justify-content:space-between}.bar a{font-size:13px;font-weight:800}.text-btn{height:30px;min-width:44px;border:0;background:transparent;color:#fff;cursor:pointer}.beacon{height:62px;background:#fff;border-bottom:1px solid var(--line)}.beacon-in{display:grid;grid-template-columns:1fr auto 1fr}.menu-btn{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;display:grid;place-content:center;gap:4px;cursor:pointer}.menu-btn span{width:16px;height:2px;background:var(--navy)}.logo{display:flex;align-items:center;justify-content:center;color:var(--navy);font-size:22px}.logo img,.mini-logo img,.footer-brand img{max-height:34px;max-width:160px;object-fit:contain}.app-btn{justify-self:end;min-height:44px;padding:0 16px;display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;color:var(--navy);font-weight:800}.channels{height:44px;background:#fff;border-bottom:1px solid var(--line)}.nav-in{justify-content:center;gap:34px}.nav-in a{height:44px;display:flex;align-items:center;color:var(--muted);font-weight:700;position:relative}.nav-in a.is-active{color:var(--navy)}.nav-in a.is-active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--navy)}.site-main{padding-top:136px}.section{padding:46px 0}.eyebrow{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.08em}.section-title{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:10px 0}.lede{max-width:840px;color:var(--muted);font-size:17px}.hero,.card,.paper,.faq,.step,.timeline-item,.pack-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.hero{padding:clamp(24px,5vw,52px)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{min-height:44px;padding:0 18px;border-radius:999px;display:inline-flex;align-items:center;font-weight:800}.btn.primary{background:linear-gradient(135deg,#1E6FBF 0%,#0B3A6E 55%,#071428 100%);color:#fff}.btn.secondary{border:1px solid var(--line);background:#fff;color:var(--navy)}.media{margin-top:22px;border-radius:18px;overflow:hidden;background:#dde6ee}.media img{display:block;width:100%;max-height:340px;object-fit:contain;background:#eef3f8}.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.paper,.faq{padding:22px}.card h2,.card h3,.paper h2,.faq h2{color:var(--title);margin:0 0 8px}.card p,.paper p,.faq p{color:var(--muted)}.more{display:inline-flex;margin-top:10px;color:var(--navy);font-weight:800}.num{font-size:38px;font-weight:950;color:var(--navy);line-height:1}.list{display:grid;gap:12px}.row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row b{color:var(--title)}.pack-list{display:grid;gap:14px}.pack-item{padding:18px 20px;display:flex;justify-content:space-between;gap:14px}.tag{display:inline-flex;align-items:center;height:30px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--navy);font-size:13px;font-weight:800}.article{max-width:860px}.article h2{margin:30px 0 8px;color:var(--title);font-size:22px}.article p{margin:0 0 16px}.quote{padding:14px 16px;border-left:4px solid var(--cyan);background:#edf7f9;border-radius:0 12px 12px 0}.steps{display:grid;gap:16px}.step{padding:20px;display:grid;grid-template-columns:60px 1fr;gap:18px}.step strong{font-size:30px;color:var(--navy)}.timeline{padding-left:22px;border-left:2px solid var(--line)}.timeline-item{padding:18px 20px;margin:0 0 16px}.notice{padding:18px 20px;background:#fffaf1;border:1px solid rgba(217,119,6,.22);border-radius:16px}.overlay{position:fixed;inset:0;background:rgba(7,20,40,.5);z-index:60;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.menu-layer,.search-layer{position:fixed;z-index:70;visibility:hidden;pointer-events:none;opacity:0;transition:.18s}.menu-layer{inset:0;display:flex;justify-content:center;align-items:flex-start;padding-top:28px;transform:translateY(-20px)}.menu-layer.open,.search-layer.open{visibility:visible;pointer-events:auto;opacity:1}.menu-layer.open{transform:none}.menu-panel{width:min(700px,94vw);max-height:90vh;overflow:auto;background:#fff;border-radius:22px;box-shadow:0 30px 80px rgba(7,20,40,.25)}.menu-head{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.mini-logo{display:flex;align-items:center;gap:10px;color:var(--navy)}.close-btn{min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-weight:800;cursor:pointer}.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:18px}.menu-grid h2{font-size:15px;color:var(--navy)}.menu-grid a{display:block;padding:11px 0;border-bottom:1px solid var(--line)}.menu-grid a b{display:block;color:var(--title)}.menu-grid a span{font-size:13px;color:var(--muted)}.search-layer{top:100px;left:50%;transform:translateX(-50%);width:min(720px,94vw)}.search-card{background:#fff;border-radius:20px;padding:18px;box-shadow:0 30px 80px rgba(7,20,40,.22)}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.search-card label span{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:48px;border:1px solid var(--line);border-radius:14px;padding:0 14px}.preset{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.preset a{padding:8px 12px;background:var(--soft);border-radius:999px;color:var(--navy);font-weight:800}.footer{margin-top:44px;background:var(--deep);color:#D5E4F4}.footer-main{padding:48px 0;display:grid;grid-template-columns:1.1fr 2fr;gap:44px}.footer-brand p{color:#9fb5ca}.footer-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-nav h3{color:#fff;font-size:14px}.footer-nav a{display:block;color:#b8cade;margin:7px 0}.copyright{padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#91a8bd}.mobile-nav{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(30,111,191,.35);outline-offset:3px}@media(max-width:860px){.channels{display:none}.site-main{padding-top:92px}.g4,.g3{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1fr}.footer-nav{grid-template-columns:repeat(2,1fr)}.menu-grid{grid-template-columns:1fr}.mobile-nav{position:fixed;z-index:45;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--muted)}.mobile-nav a.is-active{color:var(--navy);background:#eef3f8}body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.search-layer{inset:0;transform:none;width:100%;background:var(--bg);padding:18px;overflow:auto}.search-card{min-height:100%;box-shadow:none;border-radius:0;background:transparent}}@media(max-width:620px){.beacon-in{grid-template-columns:48px 1fr auto}.app-btn{padding:0 12px;font-size:14px}.section{padding:36px 0}.g2,.g3,.g4{grid-template-columns:1fr}.hero{padding:24px}.pack-item{flex-direction:column}.step{grid-template-columns:48px 1fr}}
