:root{--bg:#F5FAFE;--deep:#E7F2FA;--surface:#FFFFFF;--soft:#D7EAF6;--title:#16324A;--text:#2A4156;--muted:#4E6A80;--hint:#6E8899;--blue:#4AA3E0;--bright:#6BB8EC;--navy:#1B4A6E;--mist:#EAF5FC;--line:rgba(74,163,224,.16);--line-strong:rgba(74,163,224,.42);--shadow:0 12px 28px rgba(27,74,110,.08);--radius:12px;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;object-fit:contain;object-position:center}button{font:inherit}.wrap{width:min(var(--max),calc(100% - 32px));margin:0 auto}.top-shell{position:fixed;left:0;right:0;top:0;z-index:50}.thinbar{height:22px;background:var(--navy);color:#fff;font-size:12px}.thinbar-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#fff;padding:0 8px;height:22px;cursor:pointer}.masthead{height:60px;background:#fff;border-bottom:1px solid var(--line)}.masthead-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;min-width:44px;min-height:44px;display:flex;align-items:center}.brand-logo,.footer-logo,.drawer-logo{height:28px;width:auto;max-width:150px;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:var(--navy)}.drawer-button,.app-link,.button,.button-secondary{min-height:42px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap;transition:.2s ease}.drawer-button{justify-self:center;border:1px solid var(--line-strong);background:#fff;color:var(--navy);cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#6BB8EC 0%,#4AA3E0 55%,#1B4A6E 100%);color:#fff}.tabbar{height:40px;background:var(--mist);border-bottom:1px solid var(--line)}.tabbar-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.tab{height:30px;padding:0 18px;border-radius:8px;display:flex;align-items:center;font-size:13px;color:var(--navy)}.tab.is-current{background:var(--blue);color:#fff}.site-main{padding-top:146px;min-height:70vh;padding-bottom:56px}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.4;margin-bottom:12px}h3{font-size:16px;line-height:1.45;margin-bottom:8px}p{margin:0 0 14px}.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-weight:700}.lead{font-size:16px;color:var(--muted);max-width:780px}.page-head{margin-bottom:26px}.section{margin-top:34px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.soft-card{background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.button{background:linear-gradient(135deg,#6BB8EC 0%,#4AA3E0 55%,#1B4A6E 100%);color:#fff}.button-secondary{background:#fff;color:var(--navy);border:1px solid var(--line-strong)}a:hover,.text-button:hover,button:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid rgba(74,163,224,.35);outline-offset:3px}.media-slot{height:180px;background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}.media-slot img{width:100%;height:100%}.media-banner{height:260px;background:var(--mist);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:22px}.media-banner img{width:100%;height:100%}.media-medium{height:200px;background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}.media-medium img{width:100%;height:100%}.media-app{height:360px;background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-app img{width:100%;height:100%}.icon-slot{width:64px;height:64px;background:var(--mist);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.icon-slot img{width:48px;height:48px}.cover-copy{text-align:left;max-width:820px;margin:0 auto 8px}.cover-copy .brandline{font-size:14px;color:var(--blue);font-weight:800;margin-bottom:5px}.cover-copy h1{font-size:32px}.number-list{display:grid;gap:10px;margin-top:16px}.number-row{display:grid;grid-template-columns:46px 120px 1fr;gap:12px;align-items:start;padding:12px 0;border-top:1px solid var(--line)}.number-row:first-child{border-top:0}.number{font-weight:800;color:var(--blue);font-size:18px}.shelf{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.shelf a{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.shelf span{display:block;color:var(--muted);font-size:13px;margin-top:6px}.timeline{position:relative;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--soft)}.timeline-item{position:relative;padding:0 0 22px 20px}.timeline-item:before{content:"";position:absolute;left:-22px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px var(--mist)}.status{display:inline-flex;align-items:center;min-height:28px;padding:2px 10px;border-radius:999px;background:var(--mist);color:var(--navy);font-size:12px;border:1px solid var(--line)}.big-number-card{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start}.big-number-card .big-number{font-size:34px;line-height:1;color:var(--blue);font-weight:800}.note-list{display:grid;gap:14px}.note-list article{padding:18px;border-left:3px solid var(--blue);background:#fff;border-radius:0 10px 10px 0}.legal-section{padding:20px 0;border-top:1px solid var(--line)}.legal-section:first-child{border-top:0}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.faq-item h2{font-size:17px}.site-footer{background:var(--navy);color:#E7F2FA;border-top:1px solid rgba(234,245,252,.28);font-size:13px;padding:34px 0 calc(24px + env(safe-area-inset-bottom))}.site-footer h2,.site-footer strong{color:#fff}.footer-top{display:grid;grid-template-columns:220px 1fr;gap:36px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand div{display:flex;flex-direction:column}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-grid section{display:flex;flex-direction:column;gap:6px}.footer-grid h2{font-size:13px;margin:0 0 4px}.footer-grid a{color:#E7F2FA}.footer-note{margin-top:26px;padding-top:18px;border-top:1px solid rgba(234,245,252,.22);color:#E7F2FA}.page-overlay{position:fixed;inset:0;background:rgba(22,50,74,.36);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer-panel{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:86vw;background:#fff;z-index:90;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;padding:18px}.drawer-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--navy)}.close-button{min-width:44px;min-height:44px;border:1px solid var(--line-strong);background:#fff;color:var(--navy);border-radius:10px;cursor:pointer}.drawer-groups{display:grid;gap:20px;padding:18px 0}.drawer-groups h2{font-size:13px;color:var(--hint);margin-bottom:8px}.drawer-groups section>a{display:block;padding:12px 10px;border-radius:10px}.drawer-groups section>a:hover{background:var(--mist)}.drawer-groups strong{display:block;color:var(--title)}.drawer-groups span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.search-layer{position:fixed;left:0;right:0;top:82px;z-index:85;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:22px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-links a{min-height:44px;padding:0 16px;display:inline-flex;align-items:center;border:1px solid var(--line-strong);border-radius:10px;color:var(--navy);background:var(--mist)}.mobile-nav{display:none}.plain-links{display:flex;flex-wrap:wrap;gap:10px}.plain-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy)}.quote-card{padding:20px;border-radius:12px;background:var(--navy);color:#fff}.quote-card h2,.quote-card h3{color:#fff}.meta-note{font-size:13px;color:var(--hint)}
@media(max-width:760px){.wrap{width:min(100% - 32px,var(--max))}.tabbar{display:none}.site-main{padding-top:108px;padding-bottom:88px}.masthead-inner{grid-template-columns:1fr auto 1fr;gap:8px}.brand-logo{max-width:92px}.app-link,.drawer-button{padding:0 12px;min-width:44px}.grid-2,.grid-3,.grid-4,.shelf,.footer-top,.footer-grid{grid-template-columns:1fr}.cover-copy h1{font-size:27px}.number-row{grid-template-columns:42px 84px 1fr}.media-banner{height:260px}.media-slot{height:180px}.media-app{height:320px}.footer-top{gap:24px}.footer-grid{gap:18px}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(48px + 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:12px;color:var(--navy);min-width:0}.mobile-nav a.is-current{background:var(--blue);color:#fff}.search-layer{top:0;bottom:0;background:var(--navy);color:#fff;display:flex;align-items:flex-start;padding-top:72px}.search-card{background:var(--navy);color:#fff;border:0;border-radius:0;box-shadow:none}.search-card h2{color:#fff}.search-links a{color:#fff;background:transparent;border-color:rgba(255,255,255,.4)}.search-layer .close-button{color:#fff;background:transparent;border-color:rgba(255,255,255,.45)}.big-number-card{grid-template-columns:48px 1fr}.big-number-card .big-number{font-size:28px}}