:root{--sea-navy:#0c2442;--sea-navy2:#123a63;--sea-orange:#f97316;--sea-orange2:#ea580c;--sea-text:#172033;--sea-muted:#667085;--sea-line:#e4eaf1;--sea-soft:#f7f9fc;--sea-white:#fff;--sea-green:#0f766e}.sea-pay{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--sea-text);background:#fff;line-height:1.72}.sea-pay *{box-sizing:border-box}.sea-shell{width:min(1180px,calc(100% - 32px));margin-inline:auto}.sea-breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:22px 0 4px;color:#7a8798;font-size:13px}.sea-breadcrumbs a{color:#53677e;text-decoration:none}.sea-article{padding-bottom:48px}.sea-article-hero{padding:36px 0 24px;max-width:1000px;margin:auto}.sea-kicker{display:inline-flex;background:#fff1e7;color:#c2410c;border:1px solid #fed7aa;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:850;letter-spacing:.08em}.sea-article-hero h1,.sea-hub-hero h1{font-size:clamp(36px,5.2vw,68px);line-height:1.03;letter-spacing:-.045em;color:var(--sea-navy);margin:18px 0}.sea-lead,.sea-hub-hero p{font-size:clamp(18px,2vw,22px);color:#475467;max-width:900px}.sea-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:#667085;font-size:13px;margin:18px 0 24px}.sea-meta span{display:flex;align-items:center;gap:6px}.sea-meta span:before{content:"•";color:var(--sea-orange)}.sea-hero-img,.sea-info-img{width:100%;height:auto;display:block;border-radius:28px;box-shadow:0 20px 60px rgba(12,36,66,.12);border:1px solid #e6ebf1}.sea-article-grid{display:grid;grid-template-columns:250px minmax(0,760px);gap:52px;justify-content:center;align-items:start;margin-top:30px}.sea-toc{position:sticky;top:110px;border:1px solid var(--sea-line);border-radius:20px;padding:18px;background:#fff;max-height:calc(100vh - 140px);overflow:auto}.sea-toc strong{display:block;color:var(--sea-navy);margin-bottom:10px}.sea-toc nav{display:grid;gap:4px}.sea-toc a{font-size:13px;line-height:1.4;text-decoration:none;color:#53677e;padding:7px 8px;border-radius:9px}.sea-toc a:hover{background:#fff5ed;color:#c2410c}.sea-content{min-width:0}.sea-content section{scroll-margin-top:110px;margin:0 0 42px}.sea-content h2{font-size:clamp(25px,3vw,34px);line-height:1.17;letter-spacing:-.025em;color:var(--sea-navy);margin:0 0 15px}.sea-content h3{color:var(--sea-navy)}.sea-content p{font-size:17px;color:#344054;margin:0 0 18px}.sea-content ul{padding-left:22px;color:#344054}.sea-content li{margin:8px 0}.sea-summary{background:linear-gradient(135deg,#f8fbff,#fff7ed);border:1px solid #dfe8f2;border-radius:24px;padding:26px}.sea-note{background:#f8fafc;border-left:4px solid var(--sea-navy2);border-radius:14px;padding:17px 18px;margin:22px 0}.sea-note-orange{background:#fff7ed;border-left-color:var(--sea-orange)}.sea-note p{margin:6px 0 0;font-size:15px}.sea-info-img{margin:24px 0;box-shadow:none;border-radius:20px}.sea-table-wrap{overflow-x:auto;border:1px solid var(--sea-line);border-radius:18px;margin:22px 0}.sea-table-wrap table{border-collapse:collapse;width:100%;min-width:670px;background:#fff}.sea-table-wrap th,.sea-table-wrap td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--sea-line);font-size:14px;vertical-align:top}.sea-table-wrap th{background:#f7f9fc;color:var(--sea-navy);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.sea-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.sea-steps div{border:1px solid var(--sea-line);border-radius:18px;padding:20px;background:#fff}.sea-steps b{display:block;color:var(--sea-orange2);margin-bottom:7px}.sea-steps span{font-size:14px;color:#53677e}.sea-checks{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.sea-checks label{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--sea-line);border-radius:14px;padding:13px;background:#fff;font-size:14px}.sea-checks span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#ecfdf3;color:#087443;font-weight:900;flex:0 0 22px}.sea-faq details{border-top:1px solid var(--sea-line);padding:16px 0}.sea-faq details:last-child{border-bottom:1px solid var(--sea-line)}.sea-faq summary{cursor:pointer;font-weight:800;color:var(--sea-navy);font-size:17px}.sea-faq details p{padding-top:12px;font-size:15px}.sea-sources a{color:#0b63ce}.sea-cta{margin-top:40px;margin-bottom:48px;border-radius:28px;background:linear-gradient(135deg,var(--sea-navy),#173f6a);color:#fff;padding:34px;display:flex;justify-content:space-between;gap:28px;align-items:center;box-shadow:0 22px 60px rgba(12,36,66,.18)}.sea-cta span{font-size:12px;letter-spacing:.1em;font-weight:850;color:#fdba74}.sea-cta h2{font-size:30px;line-height:1.12;margin:7px 0;color:#fff}.sea-cta p{color:#d7e2ee;max-width:690px;margin:0}.sea-cta>div:last-child{display:flex;gap:10px;flex-wrap:wrap;min-width:max-content}.sea-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d8e0e8;background:#fff;color:var(--sea-navy);text-decoration:none;border-radius:12px;padding:12px 16px;font-weight:800;font-size:14px;cursor:pointer}.sea-btn-primary{background:var(--sea-orange);color:#fff;border-color:var(--sea-orange)}.sea-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.sea-section-head h2{color:var(--sea-navy);font-size:30px;margin:0}.sea-section-head span{color:#667085;font-size:13px}.sea-section-head a{color:#c2410c;font-weight:800;text-decoration:none}.sea-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.sea-cards-3{grid-template-columns:repeat(3,1fr)}.sea-card{display:block;border:1px solid var(--sea-line);border-radius:20px;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:.2s ease;content-visibility:auto;contain-intrinsic-size:420px}.sea-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(12,36,66,.09);border-color:#f4c49d}.sea-card img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;background:#f4f6f8}.sea-card>span,.sea-card h3,.sea-card p,.sea-card em,.sea-card-meta{margin-left:17px;margin-right:17px}.sea-card>span{display:inline-block;margin-top:15px;color:#c2410c;font-size:11px;font-weight:850;text-transform:uppercase}.sea-card h3{font-size:18px;line-height:1.3;color:var(--sea-navy);margin-top:8px;margin-bottom:8px}.sea-card p{font-size:13px;line-height:1.55;color:#667085;margin-bottom:14px}.sea-card em{display:block;color:#c2410c;font-size:12px;font-style:normal;font-weight:800;margin-bottom:17px}.sea-card-meta{display:flex;justify-content:space-between;gap:10px;margin-top:14px;color:#667085;font-size:11px}.sea-card-meta span{color:#c2410c;font-weight:800}.sea-hub-hero{background:radial-gradient(circle at 80% 20%,rgba(249,115,22,.20),transparent 24%),linear-gradient(135deg,#f4f8fc,#fff);border-bottom:1px solid var(--sea-line);padding:68px 0 58px}.sea-hub-hero h1{max-width:930px}.sea-hub-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px;max-width:850px}.sea-hub-stats div{background:#fff;border:1px solid var(--sea-line);border-radius:16px;padding:16px}.sea-hub-stats b{display:block;font-size:24px;color:var(--sea-navy)}.sea-hub-stats span{font-size:12px;color:#667085}.sea-filter-panel{padding:28px 0 20px}.sea-filter-panel form{display:grid;grid-template-columns:2fr 1fr auto auto;gap:10px;align-items:end}.sea-filter-panel label span{display:block;font-size:12px;font-weight:800;color:#53677e;margin:0 0 6px}.sea-filter-panel input,.sea-filter-panel select{width:100%;height:46px;border:1px solid #cfd8e3;border-radius:12px;padding:0 13px;font:inherit;background:#fff;color:var(--sea-text)}.sea-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.sea-chips a{text-decoration:none;color:#53677e;background:#f7f9fc;border:1px solid var(--sea-line);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:700}.sea-chips a.active{background:#fff1e7;border-color:#fdba74;color:#c2410c}.sea-chips b{margin-left:5px}.sea-hub-list{padding:20px 0 30px}.sea-empty{text-align:center;border:1px dashed #cbd5e1;border-radius:20px;padding:40px;color:#667085;margin:25px 0}.sea-empty a{color:#c2410c;font-weight:800}.sea-related{margin:58px 0}.sea-related .sea-cards{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.sea-article-grid{grid-template-columns:1fr;gap:20px}.sea-toc{position:relative;top:auto;max-height:none}.sea-cards,.sea-related .sea-cards{grid-template-columns:repeat(2,1fr)}.sea-cards-3{grid-template-columns:repeat(2,1fr)}.sea-filter-panel form{grid-template-columns:1fr 1fr}.sea-cta{align-items:flex-start;flex-direction:column}.sea-hub-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.sea-shell{width:min(100% - 22px,1180px)}.sea-breadcrumbs{padding-top:14px}.sea-article-hero{padding-top:25px}.sea-article-hero h1,.sea-hub-hero h1{font-size:36px}.sea-lead,.sea-hub-hero p{font-size:17px}.sea-hero-img{border-radius:18px}.sea-content p{font-size:16px}.sea-summary{padding:19px}.sea-steps,.sea-checks,.sea-cards,.sea-cards-3,.sea-related .sea-cards{grid-template-columns:1fr}.sea-cta{padding:24px;border-radius:22px}.sea-cta h2{font-size:25px}.sea-cta>div:last-child{min-width:0;width:100%}.sea-btn{width:100%}.sea-hub-hero{padding:42px 0}.sea-hub-stats{grid-template-columns:1fr 1fr}.sea-filter-panel form{grid-template-columns:1fr}.sea-section-head{align-items:flex-start;flex-direction:column}.sea-card h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}