:root{--bg:#F3FBFA;--deep:#D4EFEA;--card:#FBFEFD;--sub:#BFE6DF;--title:#123532;--text:#1A4540;--muted:#3F6B66;--aux:#5E8681;--brand:#0D5C56;--brand2:#168A7D;--mint:#8FDFD2;--line:rgba(22,138,125,.22);--shadow:0 14px 36px rgba(18,53,50,.10)}
*{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,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid var(--mint);outline-offset:2px}.wrap{width:calc(100% - 32px);max-width:1160px;margin:0 auto}.daybar{height:18px;background:var(--brand);color:#F3FBFA;font-size:11px;position:fixed;z-index:1002;top:0;left:0;right:0}.daybar .wrap{height:18px;display:flex;align-items:center;justify-content:space-between}.daybar button{border:0;background:transparent;color:#F3FBFA;font:inherit;padding:0 2px;cursor:pointer}.hallbar{position:fixed;z-index:1001;top:18px;left:0;right:0;height:58px;background:#FBFEFD;border-bottom:1px solid var(--line)}.hallbar .wrap{height:100%;display:flex;align-items:center;gap:10px}.brand-link{display:flex;align-items:center;min-width:0;color:var(--title);font-weight:800}.brand-link img,.menu-head img,.footer-brand img{height:30px;max-width:180px;object-fit:contain}.fallback-logo{font-size:20px;white-space:nowrap}.menu-btn,.app-link,.close-btn{min-height:44px;border:1px solid var(--line);background:#F3FBFA;color:var(--brand);border-radius:10px;padding:8px 14px;font:inherit;font-weight:700;cursor:pointer}.app-link{margin-left:auto;display:flex;align-items:center}.signbar{position:fixed;z-index:1000;top:76px;left:0;right:0;height:36px;background:var(--deep);border-bottom:1px solid var(--line)}.signbar .wrap{display:flex;height:100%;align-items:center;gap:6px}.signbar a{padding:3px 10px;border-radius:7px;font-size:14px}.signbar a.active{background:var(--brand2);color:#F3FBFA;text-decoration:none}main{padding-top:126px}.hero,.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr);gap:24px;align-items:center}.hero{padding:34px 0 26px}.media-slot{min-height:180px;background:var(--deep);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero .media-slot{max-height:280px;aspect-ratio:3/2}.media-slot img,.card img,.section-image img{width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}.hero-copy h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px;color:var(--title)}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--brand2);font-weight:800}.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 16px;border-radius:10px;background:linear-gradient(135deg,#168A7D 0%,#0D5C56 100%);color:#F3FBFA;font-weight:800}.btn.secondary{background:#F3FBFA;color:var(--brand);border:1px solid var(--brand2)}section{padding:30px 0}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:16px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--muted);max-width:660px}.grid-3,.grid-4,.status-grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4,.status-grid{grid-template-columns:repeat(4,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;color:var(--title)}.card p{margin:0 0 10px}.card .thumb{height:190px;background:var(--deep);border-radius:12px;margin:-4px -4px 14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.split{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.split .section-image{height:220px;background:var(--deep);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}.prose{max-width:860px}.prose h1{font-size:clamp(28px,4vw,32px);line-height:1.3;color:var(--title)}.prose h2{color:var(--title);margin-top:28px}.prose .lead{font-size:18px;color:var(--muted)}.notice{background:var(--deep);border-left:4px solid var(--brand2);padding:15px 18px;border-radius:0 12px 12px 0}.steps{counter-reset:item;display:grid;gap:14px}.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.step h2:before{counter-increment:item;content:counter(item,"0") " ";color:var(--brand2)}.faq-list details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:12px 0}.faq-list summary{font-weight:800;color:var(--title);cursor:pointer}.overlay{position:fixed;inset:0;background:rgba(18,53,50,.35);z-index:1090;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}.drop-panel,.search-panel{position:fixed;z-index:1100;top:76px;background:#FBFEFD;border:1px solid var(--line);box-shadow:var(--shadow);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.2s}.drop-panel.open,.search-panel.open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.drop-panel{width:min(420px,calc(100% - 32px));right:max(16px,calc((100vw - 1160px)/2));border-radius:0 0 14px 14px;max-height:calc(100vh - 96px);overflow:auto;padding:16px}.menu-head{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding-bottom:12px}.menu-head strong{font-size:18px}.menu-head .close-btn{margin-left:auto}.menu-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.menu-group h3{font-size:14px;color:var(--brand2);margin:0 0 8px}.menu-item{display:block;padding:9px;border-radius:9px}.menu-item:hover{background:var(--deep);text-decoration:none}.menu-item b{display:block;color:var(--title)}.menu-item small{display:block;color:var(--muted);line-height:1.45}.search-panel{left:50%;transform:translate(-50%,-8px);width:min(760px,calc(100% - 32px));border-radius:0 0 14px 14px;padding:18px}.search-panel.open{transform:translate(-50%,0)}.search-top{display:flex;gap:10px;align-items:center}.search-look{flex:1;border:1px solid var(--line);background:var(--bg);min-height:44px;border-radius:10px;padding:10px 12px;color:var(--muted)}.quick-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.quick-links a{border:1px solid var(--line);padding:8px 10px;border-radius:9px;background:#fff}.site-footer{background:var(--brand);color:#D4EFEA;margin-top:42px;padding:34px 0 80px}.site-footer a{color:#D4EFEA}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:24px}.footer-brand strong{color:#F3FBFA;font-size:20px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-grid h3{color:#F3FBFA;margin:0 0 8px;font-size:15px}.footer-grid a{display:block;padding:3px 0}.footer-note{margin-top:24px;border-top:1px solid rgba(212,239,234,.25);padding-top:18px;color:#D4EFEA}.copyright{color:#BFE6DF;font-size:14px}.mobile-nav{display:none}.app-showcase{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:24px;align-items:center}.app-showcase .section-image{height:420px;background:var(--deep);border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center}.icon-row{display:flex;align-items:center;gap:14px}.icon-row img{width:64px;height:64px;object-fit:contain;border-radius:14px}.tag{display:inline-block;background:var(--deep);color:var(--brand);padding:3px 9px;border-radius:8px;font-size:13px;font-weight:700}.muted{color:var(--muted)}
@media(max-width:860px){.grid-4,.status-grid{grid-template-columns:repeat(2,1fr)}.hero,.split,.app-showcase{grid-template-columns:1fr}.hero .media-slot{max-height:280px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:min(100% - 32px,1160px)}.daybar{height:18px}.hallbar{top:18px;height:58px}.signbar{display:none}main{padding-top:90px}.hallbar .wrap{gap:6px}.brand-link{max-width:45%}.brand-link img{max-width:130px}.fallback-logo{font-size:17px}.menu-btn,.app-link{padding:7px 10px;font-size:14px}.hero{padding-top:22px}.grid-3,.grid-4,.status-grid{grid-template-columns:1fr}.card .thumb{height:180px}.drop-panel{top:76px;left:0;right:0;width:100%;max-height:calc(100vh - 76px);border-radius:0;padding-bottom:80px}.menu-groups{grid-template-columns:1fr 1fr}.search-panel{top:76px;width:calc(100% - 16px)}.footer-grid{grid-template-columns:1fr 1fr}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:1050;left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#FBFEFD;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--brand);font-weight:700}.mobile-nav a.active{background:var(--brand);color:#F3FBFA}.site-footer{padding-bottom:100px}.app-showcase .section-image{height:360px}}