*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3FAF7;color:#1E403A;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}a{color:#0B5C52;text-decoration:none}a:hover{color:#0F7A6B}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:12px;top:-80px;z-index:3000;background:#fff;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.tide-line{position:fixed;top:0;left:0;right:0;height:22px;background:#0B5C52;color:#fff;z-index:1100;font-size:12px}.top-inner,.cape-inner,.tabs-inner,.footer-inner,.content-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.top-action{min-width:44px;height:22px;border:0;background:transparent;color:#fff;padding:0 4px}.cape-bar{position:fixed;top:22px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid rgba(15,122,107,.16);z-index:1090}.cape-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.drawer-logo,.footer-logo{height:28px;width:auto;max-width:160px;object-fit:contain;object-position:center}.brand-text{font-size:16px;font-weight:800;color:#12332E}.port-button,.app-link,.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 16px;font-size:14px;font-weight:700}.port-button{justify-self:center;border:1px solid rgba(15,122,107,.42);background:#fff;color:#0B5C52}.app-link{justify-self:end;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff}.app-link:hover,.btn.primary:hover{color:#fff;filter:brightness(1.04)}.island-tabs{position:fixed;top:82px;left:0;right:0;height:40px;background:#D8EFE8;border-bottom:1px solid rgba(15,122,107,.16);z-index:1080}.tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.tabs-inner a{font-size:13px;padding:5px 14px;border-radius:999px}.tabs-inner a.is-current{background:#0F7A6B;color:#fff}.site-main{padding-top:150px;padding-bottom:36px}.page-hero,.section-block{width:min(1120px,calc(100% - 32px));margin:0 auto 24px}.page-hero{padding:28px;background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:14px;box-shadow:0 12px 28px rgba(11,92,82,.08)}.eyebrow{display:inline-block;margin-bottom:8px;font-size:12px;letter-spacing:.08em;color:#0F7A6B;font-weight:800}.page-hero h1,.cover-copy h1{margin:0 0 12px;color:#12332E;font-size:24px;line-height:1.3}.page-hero p,.cover-copy p{margin:0;color:#4E6F68}.section-block{padding:26px;background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:14px}.section-block.sand{background:#F7F1E6}.section-block.mint{background:#E4F3EE}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-title h2{margin:0;font-size:20px;color:#12332E}.section-title p{margin:0;color:#6A8A82;font-size:13px}.section-block h2{font-size:20px;color:#12332E}.section-block h3{font-size:16px;color:#12332E}.section-block p{margin:0 0 12px}.section-block p:last-child{margin-bottom:0}.cover-shell{width:min(1120px,calc(100% - 32px));margin:0 auto 24px}.cover-media{height:260px;background:#F7F1E6;border:1px solid rgba(15,122,107,.16);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.cover-media img,.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.cover-copy{padding:22px 4px 0}.cover-copy .brand-kicker{font-size:13px;color:#0F7A6B;font-weight:800;letter-spacing:.08em}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn.primary{background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;border:1px solid transparent}.btn.secondary{background:#fff;color:#0B5C52;border:1px solid rgba(15,122,107,.42)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(27,154,136,.3);outline-offset:2px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.info-card{background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:12px;padding:16px;min-width:0}.info-card h3{margin:0 0 8px}.info-card p{color:#4E6F68}.media-slot{height:180px;margin:-16px -16px 14px;background:#F7F1E6;border-bottom:1px solid rgba(15,122,107,.16);display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:12px 12px 0 0}.media-slot.tall{height:200px}.media-slot.app{height:360px;margin:0;background:#E4F3EE;border:1px solid rgba(15,122,107,.16);border-radius:12px}.stack-list{display:grid;gap:12px}.stack-item{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:14px;border:1px solid rgba(15,122,107,.16);border-radius:12px;background:#fff}.stack-index{font-size:18px;font-weight:800;color:#0F7A6B}.stack-item h3{margin:0 0 4px}.stack-item p{margin:0;color:#4E6F68}.shelf{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.shelf article{padding:16px 12px;border-top:3px solid #0F7A6B;background:#fff;border-radius:0 0 10px 10px;box-shadow:0 12px 28px rgba(11,92,82,.08)}.photo-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.photo-cards article{padding:14px;background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:12px}.photo-cards h3{margin:8px 0 6px}.timeline{position:relative;display:grid;gap:16px;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:rgba(15,122,107,.2)}.timeline article{position:relative;padding:16px;background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:12px}.timeline article:before{content:"";position:absolute;left:-22px;top:22px;width:10px;height:10px;border-radius:50%;background:#0F7A6B;border:3px solid #F3FAF7}.status{display:inline-flex;padding:2px 8px;border-radius:999px;background:#D8EFE8;color:#0B5C52;font-size:12px;font-weight:800}.app-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:22px;align-items:center}.app-copy .icon-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.app-copy .icon-row img{width:48px;height:48px;object-fit:contain}.article-flow{display:grid;gap:18px}.article-section{padding-bottom:18px;border-bottom:1px solid rgba(15,122,107,.16)}.article-section:last-child{border-bottom:0;padding-bottom:0}.article-section h2{margin:0 0 10px}.article-section h3{margin:14px 0 6px}.article-section ul,.article-section ol{margin:8px 0 0;padding-left:20px}.article-section li{margin:6px 0}.route-grid,.index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.route-card,.index-card{padding:18px;border:1px solid rgba(15,122,107,.16);border-radius:12px;background:#fff}.route-card h2,.index-card h2{margin:0 0 8px}.route-card a,.index-card a{font-weight:800}.faq-list{display:grid;gap:12px}.faq-item{padding:18px;border:1px solid rgba(15,122,107,.16);border-radius:12px;background:#fff}.faq-item h2,.faq-item h3{margin:0 0 8px}.faq-item p{margin:0;color:#4E6F68}.notice{padding:16px 18px;background:#E4F3EE;border-left:4px solid #0F7A6B;border-radius:10px}.table-wrap{overflow-x:auto}.simple-table{width:100%;border-collapse:collapse;min-width:620px}.simple-table th,.simple-table td{padding:12px 10px;border-bottom:1px solid rgba(15,122,107,.16);text-align:left;vertical-align:top}.simple-table th{color:#12332E;background:#E4F3EE}.site-footer{background:#0B5C52;color:#D8EFE8;border-top:1px solid #F7F1E6;padding:30px 0 calc(28px + env(safe-area-inset-bottom))}.footer-brand a{display:inline-flex;align-items:center;gap:10px;color:#fff}.footer-brand span{display:grid;line-height:1.2}.footer-brand small{font-size:11px;color:#D8EFE8;letter-spacing:.08em}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px}.footer-columns section{display:grid;align-content:start;gap:5px}.footer-columns h2{font-size:13px;color:#fff;margin:0 0 4px}.footer-columns a{font-size:13px;color:#D8EFE8}.footer-note,.copyright{font-size:13px;color:#D8EFE8}.footer-note{margin:22px 0 8px;padding-top:18px;border-top:1px solid rgba(247,241,230,.24)}.copyright{margin:0}.page-overlay{position:fixed;inset:0;background:rgba(6,33,29,.46);z-index:1300;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.port-box{position:fixed;top:0;right:0;bottom:0;width:min(400px,86vw);background:#fff;z-index:1400;transform:translateX(101%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;box-shadow:-12px 0 28px rgba(11,92,82,.12)}.port-box.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(15,122,107,.16)}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:800}.icon-button{min-height:44px;padding:0 12px;border:1px solid rgba(15,122,107,.42);background:#fff;color:#0B5C52;border-radius:10px}.drawer-groups{padding:8px 16px 24px}.drawer-groups section{padding:14px 0;border-bottom:1px solid rgba(15,122,107,.16)}.drawer-groups h2{font-size:13px;margin:0 0 8px;color:#0F7A6B}.drawer-groups a{display:block;padding:10px 0}.drawer-groups strong{display:block;color:#12332E}.drawer-groups span{display:block;font-size:13px;color:#6A8A82;line-height:1.5}.search-panel{position:fixed;top:82px;left:0;right:0;z-index:1450;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-card{width:min(760px,calc(100% - 32px));margin:14px auto;background:#fff;border:1px solid rgba(15,122,107,.16);border-radius:14px;padding:18px;box-shadow:0 12px 28px rgba(11,92,82,.12)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{margin:0;font-size:20px}.search-card label{display:block;margin:14px 0 6px;color:#4E6F68}.search-card input{width:100%;height:44px;border:1px solid rgba(15,122,107,.42);border-radius:10px;padding:0 12px;background:#fff;color:#12332E}.search-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.search-links a{padding:10px;border-radius:9px;background:#E4F3EE;font-weight:700;text-align:center}.lock-scroll{overflow:hidden}.mobile-bottom{display:none}.muted{color:#6A8A82}.lead{font-size:16px;color:#4E6F68}.section-lead{margin-top:16px}.app-heading{margin:0}.compact-list{margin:0;padding-left:20px}.split-note{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.quote-box{padding:18px;background:#F7F1E6;border:1px solid rgba(15,122,107,.16);border-radius:12px}.quote-box p{margin:0}.kicker-line{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.chip{font-size:12px;padding:3px 8px;border-radius:999px;background:#D8EFE8;color:#0B5C52;font-weight:700}
@media (max-width:900px){.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.shelf,.photo-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.app-layout{grid-template-columns:1fr}.media-slot.app{height:320px}}
@media (max-width:700px){.island-tabs{display:none}.site-main{padding-top:106px;padding-bottom:72px}.cape-inner,.top-inner,.footer-inner,.content-shell,.page-hero,.section-block,.cover-shell{width:min(100% - 32px,1120px)}.cape-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:118px}.port-button,.app-link{padding:0 11px;min-width:64px}.page-hero,.section-block{padding:20px}.cover-media{height:260px}.card-grid,.card-grid.two,.card-grid.four,.route-grid,.index-grid,.split-note{grid-template-columns:1fr}.shelf,.photo-cards{grid-template-columns:1fr}.stack-item{grid-template-columns:44px 1fr}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.search-panel{inset:0;top:0;background:#0B5C52;color:#fff}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:#0B5C52;color:#fff;padding:22px 16px;box-shadow:none}.search-head h2,.search-card label{color:#fff}.search-card .icon-button{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.search-card input{background:#fff}.search-links{grid-template-columns:1fr 1fr}.search-links a{background:#fff;color:#0B5C52}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;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 rgba(15,122,107,.16);z-index:1200}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;color:#0B5C52;font-size:13px}.mobile-bottom a.is-current{background:#0F7A6B;color:#fff}.page-overlay{z-index:1300}.port-box{z-index:1400}.site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}}
@media (max-width:390px){.brand-logo{max-width:92px}.brand-text{font-size:15px}.app-link,.port-button{font-size:13px;padding:0 9px}.search-links{grid-template-columns:1fr}.footer-columns{grid-template-columns:1fr 1fr}}