*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3FBFA;color:#163834;font:15px/1.7 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.shell{width:min(1120px,calc(100% - 32px));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:9999;background:#fff;color:#0A6B5E;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.top-line{position:fixed;z-index:90;top:0;left:0;right:0;height:22px;background:#0A6B5E;color:#fff;font-size:12px}.top-line-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.plain-action{appearance:none;border:0;background:transparent;color:#fff;min-width:44px;height:22px;padding:0 6px;cursor:pointer}.mastbar{position:fixed;z-index:89;top:22px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid rgba(14,154,136,.16)}.mastbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.drawer-logo{height:28px;width:auto;object-fit:contain}.brand-text{font-size:16px;font-weight:800;color:#0D2E2B}.drawer-trigger,.app-link{height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:14px}.drawer-trigger{justify-self:center;min-width:92px;border:1px solid rgba(14,154,136,.42);background:#F7FFFE;color:#0A6B5E;cursor:pointer}.app-link{justify-self:end;padding:0 16px;color:#fff;background:linear-gradient(135deg,#1EC8B6 0%,#0E9A88 55%,#0A6B5E 100%)}.quick-tabs{position:fixed;z-index:88;top:82px;left:0;right:0;height:40px;background:#F7FFFE;border-bottom:1px solid rgba(14,154,136,.16)}.quick-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.quick-tabs a{height:30px;display:flex;align-items:center;padding:0 14px;border-radius:9px;color:#4A706C;font-size:13px}.quick-tabs a.is-active{background:#0E9A88;color:#fff}.site-main{padding-top:122px;min-height:70vh}.page-hero{padding:38px 0 24px}.page-hero .eyebrow{font-size:12px;color:#0E9A88;font-weight:800;letter-spacing:.12em}.page-hero h1{margin:8px 0 10px;color:#0D2E2B;font-size:24px;line-height:1.3}.page-hero p{max-width:760px;margin:0;color:#4A706C}.section{padding:22px 0}.section.alt{background:#E4F4F1}.section h2{margin:0 0 14px;font-size:20px;line-height:1.35;color:#0D2E2B}.section h3{font-size:16px;color:#0D2E2B}.section p{margin:0 0 12px}.lead{font-size:16px;color:#163834}.grid-3,.grid-2,.grid-4{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:12px;padding:18px;box-shadow:0 12px 28px rgba(10,107,94,.08)}.card h3{margin:0 0 8px}.card p:last-child{margin-bottom:0}.media-slot{display:flex;align-items:center;justify-content:center;background:#F7FFFE;border:1px solid rgba(14,154,136,.16);border-radius:14px;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-banner{height:260px}.media-wide{height:200px}.media-card{height:180px;margin-bottom:14px}.media-app{height:360px;max-width:420px;margin-inline:auto}.hero-copy{padding:18px 0 0}.hero-copy h1{margin:0 0 10px;font-size:24px;line-height:1.3;color:#0D2E2B}.hero-copy .brand-kicker{font-size:13px;color:#0E9A88;font-weight:800}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:14px;font-weight:700}.btn.primary{color:#fff;background:linear-gradient(135deg,#1EC8B6 0%,#0E9A88 55%,#0A6B5E 100%)}.btn.secondary{background:#fff;border:1px solid rgba(14,154,136,.42);color:#0A6B5E}.btn:hover,.drawer-trigger:hover,.app-link:hover{filter:brightness(.98);transform:translateY(-1px)}a:focus-visible,button:focus-visible{outline:3px solid rgba(30,200,182,.5);outline-offset:2px}.number-list{display:grid;gap:10px}.number-item{display:grid;grid-template-columns:48px 1fr;gap:12px;align-items:start;padding:14px 0;border-bottom:1px solid rgba(14,154,136,.16)}.number-item:last-child{border-bottom:0}.number{font-size:22px;font-weight:900;color:#0E9A88}.shelf{display:grid;gap:0;background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:12px;overflow:hidden}.shelf-row{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid rgba(14,154,136,.16)}.shelf-row:last-child{border-bottom:0}.shelf-row strong{color:#0D2E2B}.shelf-row span{color:#4A706C;font-size:13px}.timeline{position:relative;margin-left:8px;padding-left:28px;border-left:2px solid rgba(14,154,136,.22)}.timeline-item{position:relative;padding:0 0 22px}.timeline-item:before{content:"";position:absolute;left:-35px;top:7px;width:12px;height:12px;border-radius:50%;background:#0E9A88;border:3px solid #F3FBFA}.status{display:inline-flex;min-height:28px;align-items:center;padding:2px 10px;border-radius:999px;background:#D4EFEC;color:#0A6B5E;font-size:12px;font-weight:800}.note-box{padding:16px 18px;border-left:4px solid #0E9A88;background:#fff;border-radius:0 10px 10px 0}.faq-list details{background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:12px;padding:14px 16px;margin-bottom:10px}.faq-list summary{cursor:pointer;font-weight:800;color:#0D2E2B}.faq-list p{padding-top:10px;color:#4A706C}.site-footer{background:#0A6B5E;color:#D4EFEC;border-top:1px solid rgba(247,255,254,.28);font-size:13px;margin-top:36px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:24px;padding:30px 0 22px}.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.footer-brand strong{color:#fff;font-size:16px}.site-footer h2{font-size:13px;color:#fff;margin:0 0 8px}.site-footer a{display:block;padding:2px 0}.footer-note{border-top:1px solid rgba(247,255,254,.2);padding:14px 0 26px}.footer-note p{margin:3px 0}.site-overlay{position:fixed;z-index:120;inset:0;background:rgba(9,45,41,.45);opacity:0;transition:opacity .18s;pointer-events:none}.site-overlay.is-visible{opacity:1;pointer-events:auto}.site-drawer{position:fixed;z-index:130;left:50%;bottom:0;width:min(720px,calc(100% - 24px));max-height:70vh;transform:translate(-50%,105%);background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:16px 16px 0 0;box-shadow:0 -18px 48px rgba(10,107,94,.18);visibility:hidden;pointer-events:none;transition:transform .2s ease,visibility .2s}.site-drawer.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(14,154,136,.16)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand span{display:flex;flex-direction:column}.drawer-brand small{font-size:11px;color:#6A8E89}.close-btn{height:40px;min-width:64px;border:1px solid rgba(14,154,136,.42);background:#fff;border-radius:10px;color:#0A6B5E;cursor:pointer}.drawer-scroll{overflow:auto;max-height:calc(70vh - 64px);padding:14px 18px 24px}.drawer-group{margin-bottom:18px}.drawer-group h2{font-size:13px;color:#0E9A88;margin:0 0 8px}.drawer-group a{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid rgba(14,154,136,.12)}.drawer-group a strong{color:#0D2E2B}.drawer-group a span{color:#6A8E89;font-size:13px}.search-panel{position:fixed;z-index:129;top:82px;left:0;right:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.18s}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:14px auto 0;background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:14px;box-shadow:0 12px 28px rgba(10,107,94,.14);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head strong{font-size:18px;color:#0D2E2B}.search-card p{color:#4A706C}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border-radius:10px;background:#F7FFFE;border:1px solid rgba(14,154,136,.42);color:#0A6B5E}.mobile-bar{display:none}.ui-locked{overflow:hidden}.pill-list{display:flex;flex-wrap:wrap;gap:8px}.pill{display:inline-flex;min-height:34px;align-items:center;padding:0 11px;border-radius:999px;background:#D4EFEC;color:#0A6B5E;font-size:13px}.article{max-width:820px}.article h2{margin-top:26px}.article h3{margin-top:20px}.article ul{padding-left:20px}.article li{margin:7px 0}.index-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.index-links a{min-height:92px;background:#fff;border:1px solid rgba(14,154,136,.16);border-radius:12px;padding:14px}.index-links strong{display:block;color:#0D2E2B;margin-bottom:4px}.index-links span{font-size:13px;color:#6A8E89}
@media(max-width:820px){.quick-tabs{display:none}.site-main{padding-top:82px;padding-bottom:64px}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bar{position:fixed;z-index:80;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid rgba(14,154,136,.16)}.mobile-bar a{display:flex;align-items:center;justify-content:center;font-size:12px}.mobile-bar a.is-active{background:#0E9A88;color:#fff}.site-footer{margin-bottom:48px}.search-panel{top:0;bottom:0;background:#0A6B5E;color:#fff}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:#0A6B5E;color:#fff;padding:74px 16px 20px}.search-head strong,.search-card p{color:#fff}.search-card .close-btn{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.search-presets a{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.4)}.site-drawer{width:100%;max-height:78vh}.drawer-scroll{max-height:calc(78vh - 64px)}.index-links{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.shell{width:calc(100% - 32px)}.mastbar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.brand-logo{max-width:110px}.drawer-trigger{min-width:72px;padding:0 12px}.app-link{padding:0 12px;white-space:nowrap}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.media-banner{height:260px}.media-card{height:180px}.media-wide{height:200px}.shelf-row{grid-template-columns:1fr;gap:4px}.drawer-group a{grid-template-columns:1fr;gap:2px}.footer-grid{grid-template-columns:1fr 1fr}.index-links{grid-template-columns:1fr}.page-hero{padding-top:28px}}