*{margin:0;padding:0;box-sizing:border-box}
        :root{
            --deep:#042f2e;--ocean:#0c4a6e;--ocean-mid:#0369a1;--teal:#0d9488;
            --teal-light:#14b8a6;--cyan:#06b6d4;--amber:#f59e0b;
            --text:#1e293b;--muted:#64748b;--light:#f0fdfa;--lighter:#f8fffe;
            --border:#d1e7e4;--white:#fff;--radius:12px;
        }
        body{font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--lighter);color:var(--text);line-height:1.6;font-size:14px}

        /* ===== Header ===== */
        header{background:linear-gradient(135deg,var(--deep) 0%,var(--ocean) 100%);padding:14px 0;position:sticky;top:0;z-index:1000;box-shadow:0 2px 16px rgba(4,47,46,.3)}
        .header-bar{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px}
        .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
        .logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--teal),var(--cyan));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px}
        .logo-text{display:flex;align-items:baseline;gap:6px}
        .logo-text .cn{font-size:1.1rem;font-weight:700;color:#fff}
        .logo-text .en{font-size:.65rem;color:rgba(255,255,255,.45);letter-spacing:1.5px;text-transform:uppercase}
        .header-right{display:flex;align-items:center;gap:14px;font-size:.78rem;color:rgba(255,255,255,.6)}
        .header-right a{color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s}
        .header-right a:hover{color:#fff}

        /* ===== Hero ===== */
        .hero{background:linear-gradient(160deg,var(--deep) 0%,var(--ocean) 35%,var(--teal) 70%,var(--cyan) 100%);padding:36px 20px 32px;text-align:center;color:#fff;position:relative;overflow:hidden}
        .hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 50%,rgba(6,182,212,.15) 0%,transparent 60%);pointer-events:none}
        .hero h1{font-size:1.7rem;font-weight:700;letter-spacing:1px;position:relative}
        .hero p{font-size:.85rem;color:rgba(255,255,255,.65);max-width:560px;margin:8px auto 0;line-height:1.7;position:relative}
        .hero-stats{display:flex;justify-content:center;gap:24px;margin-top:18px;position:relative}
        .hero-stat{text-align:center}
        .hero-stat .num{font-size:1.4rem;font-weight:700;color:var(--cyan)}
        .hero-stat .label{font-size:.68rem;color:rgba(255,255,255,.5);margin-top:2px}

        /* ===== Container ===== */
        .container{max-width:1140px;margin:0 auto;padding:24px 20px 40px}

        /* ===== AI Brief ===== */
        .ai-brief{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:18px 22px;margin-bottom:28px;box-shadow:0 1px 4px rgba(0,0,0,.03)}
        .ai-brief-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}
        .ai-brief-header .icon{width:26px;height:26px;background:linear-gradient(135deg,var(--teal),var(--cyan));border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px}
        .ai-brief-header h3{font-size:.88rem;font-weight:700;color:var(--deep)}
        .ai-brief-header .tag{background:var(--teal);color:#fff;font-size:.58rem;padding:2px 7px;border-radius:3px;font-weight:600;letter-spacing:.5px}
        .ai-brief-body{font-size:.82rem;line-height:1.8;color:#334155;padding:14px 16px;background:var(--light);border-radius:8px;border-left:3px solid var(--teal)}
        .ai-brief-time{font-size:.68rem;color:var(--muted);margin-top:8px;text-align:right}

        /* ===== Section ===== */
        .section{margin-bottom:28px}
        .section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
        .section-head h2{font-size:.92rem;font-weight:700;display:flex;align-items:center;gap:7px;color:var(--deep)}
        .section-head h2::before{content:'';width:3px;height:15px;background:linear-gradient(var(--teal),var(--cyan));border-radius:2px}
        .section-head .more{font-size:.76rem;color:var(--muted);text-decoration:none}

        /* ===== Argo Map ===== */
        .argo-section{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;margin-bottom:28px;box-shadow:0 1px 4px rgba(0,0,0,.03)}
        .argo-head{padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}
        .argo-head-left{display:flex;align-items:center;gap:8px}
        .argo-head-left h3{font-size:.92rem;font-weight:700;color:var(--deep)}
        .argo-head-left .argo-badge{background:linear-gradient(135deg,var(--teal),var(--cyan));color:#fff;font-size:.6rem;padding:2px 8px;border-radius:10px;font-weight:600}
        .argo-head-right{display:flex;align-items:center;gap:12px;font-size:.72rem;color:var(--muted)}
        .argo-head-right a{color:var(--teal);text-decoration:none;font-weight:500}
        .argo-map-wrap{padding:0;background:#1a3a5c}
        #argomap{border-radius:0}
        .argo-foot{padding:10px 18px;background:#f8fafc;border-top:1px solid var(--border);display:flex;align-items:center;gap:16px;font-size:.72rem;color:var(--muted)}
        .argo-foot-item{display:flex;align-items:center;gap:4px}
        .argo-foot-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
        .argo-foot-dot.teal{background:var(--teal-light)}
        .argo-foot-dot.amber{background:var(--amber)}

        /* ===== Buoy Dashboard ===== */
        .buoy-dashboard{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-bottom:0}
        .buoy-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:visible;box-shadow:0 1px 4px rgba(0,0,0,.03);transition:box-shadow .2s}
        .buoy-card:hover{box-shadow:0 4px 16px rgba(13,148,136,.1)}
        .buoy-head{padding:10px 14px;display:flex;align-items:center;justify-content:space-between}
        .buoy-head .buoy-name{font-size:.8rem;font-weight:600;color:#fff;display:flex;align-items:center;gap:5px}
        .buoy-head .buoy-loc{font-size:.64rem;color:rgba(255,255,255,.7)}
        .buoy-body{padding:10px 14px 12px}
        .buoy-row{display:flex;align-items:center;gap:6px;padding:5px 0;border-bottom:1px solid #f0f7f6}
        .buoy-row:last-child{border-bottom:none}
        .buoy-label{font-size:.7rem;color:var(--muted);width:52px;flex-shrink:0}
        .buoy-val{font-size:.84rem;font-weight:700;width:68px;flex-shrink:0}
        .buoy-val.warm{color:#dc2626}
        .buoy-val.cool{color:#0369a1}
        .buoy-val.cold{color:#1e40af}
        .buoy-val.wind{color:var(--ocean-mid)}
        .buoy-val.wave{color:#7c3aed}
        .buoy-val.pres{color:var(--muted)}
        .buoy-chart{flex:1;text-align:right;min-width:0}

        /* ===== Data Notice (精度说明) ===== */
        .data-notice{background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;padding:12px 16px;margin-top:16px;display:flex;align-items:flex-start;gap:10px}
        .data-notice .notice-icon{font-size:1rem;flex-shrink:0;margin-top:1px}
        .data-notice .notice-body{flex:1}
        .data-notice .notice-title{font-size:.78rem;font-weight:600;color:var(--ocean-mid);margin-bottom:4px}
        .data-notice .notice-text{font-size:.7rem;color:var(--muted);line-height:1.7}
        .data-notice .notice-text b{color:#475569;font-weight:600}
        .data-notice .notice-text .tag{display:inline-block;background:#e0f2fe;color:var(--ocean-mid);font-size:.6rem;padding:1px 5px;border-radius:3px;margin:0 2px;font-weight:500}

        /* ===== Two Column ===== */
        .two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}

        /* ===== Papers ===== */
        .paper-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
        .paper-item:last-child{border-bottom:none}
        .paper-rank{width:22px;height:22px;border-radius:6px;background:var(--light);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:var(--teal);flex-shrink:0;margin-top:2px}
        .paper-info{flex:1;min-width:0}
        .paper-info h4{font-size:.82rem;line-height:1.5;font-weight:500;margin-bottom:2px}
        .paper-info h4 a{color:var(--text);text-decoration:none}
        .paper-info h4 a:hover{color:var(--ocean-mid)}
        .paper-summary{font-size:.72rem;color:var(--muted);line-height:1.5;margin-bottom:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .paper-meta{font-size:.68rem;color:var(--muted)}

        /* ===== News List ===== */
        .news-dot-item{display:flex;align-items:flex-start;gap:10px;padding:7px 0;border-bottom:1px solid #f0f7f6}
        .news-dot-item:last-child{border-bottom:none}
        .news-dot-item .dot{width:5px;height:5px;background:var(--teal);border-radius:50%;flex-shrink:0;margin-top:8px}
        .news-dot-item .info{flex:1;min-width:0}
        .news-dot-item .info h4{font-size:.8rem;line-height:1.5;font-weight:400}
        .news-dot-item .info h4 a{color:var(--text);text-decoration:none}
        .news-dot-item .info h4 a:hover{color:var(--ocean-mid)}
        .news-meta{font-size:.68rem;color:var(--muted)}
        .news-summary{font-size:.72rem;color:var(--muted);line-height:1.5;margin:3px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

        /* ===== Category Grid ===== */
        .cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .cat-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.03)}
        .cat-head{padding:9px 14px;font-size:.8rem;font-weight:600;color:#fff;display:flex;align-items:center;gap:5px}
        .cat-body{padding:6px 14px 10px}
        .cat-item{padding:5px 0;border-bottom:1px solid #f5f5f5;display:flex;gap:7px;align-items:flex-start}
        .cat-item:last-child{border-bottom:none}
        .cat-num{width:17px;height:17px;border-radius:4px;background:var(--light);display:flex;align-items:center;justify-content:center;font-size:.64rem;font-weight:700;color:var(--muted);flex-shrink:0;margin-top:1px}
        .cat-num.hot{background:var(--teal);color:#fff}
        .cat-item a{font-size:.76rem;color:var(--text);text-decoration:none;line-height:1.5;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
        .cat-item a:hover{color:var(--ocean-mid)}

        /* ===== Data Sources ===== */
        .data-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
        .data-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:16px;text-decoration:none;color:var(--text);transition:all .2s;display:block;box-shadow:0 1px 4px rgba(0,0,0,.03)}
        .data-card:hover{box-shadow:0 4px 16px rgba(13,148,136,.1);transform:translateY(-1px)}
        .data-icon{font-size:1.3rem;margin-bottom:5px}
        .data-card h4{font-size:.8rem;font-weight:600;margin-bottom:2px}
        .data-card p{font-size:.7rem;color:var(--muted)}

        /* ===== Institutions ===== */
        .inst-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
        .inst-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);padding:14px 16px;text-decoration:none;color:var(--text);display:flex;gap:10px;align-items:flex-start;transition:all .2s;box-shadow:0 1px 4px rgba(0,0,0,.03)}
        .inst-card:hover{box-shadow:0 4px 16px rgba(13,148,136,.1);transform:translateY(-1px)}
        .inst-flag{font-size:1.2rem;flex-shrink:0}
        .inst-info{flex:1;min-width:0}
        .inst-info h4{font-size:.8rem;font-weight:600;margin-bottom:2px}
        .inst-info p{font-size:.7rem;color:var(--muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .inst-loc{font-size:.66rem;color:var(--teal)}

        /* ===== Pre-footer ===== */
        .pre-footer{background:#ccfbf1;padding:22px 20px}
        .pre-footer-inner{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
        .pf-item{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:8px;background:var(--white);text-decoration:none;color:var(--text);border:1px solid var(--border);transition:all .2s}
        .pf-item:hover{box-shadow:0 2px 10px rgba(0,0,0,.06)}
        .pf-item .pf-emoji{font-size:1.2rem}
        .pf-item .pf-text h4{font-size:.78rem;font-weight:600}
        .pf-item .pf-text p{font-size:.68rem;color:var(--muted)}

        /* ===== Footer ===== */
        footer{background:var(--deep);color:rgba(255,255,255,.7);padding:28px 20px 16px}
        .footer-top{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.08)}
        .footer-col h4{color:rgba(255,255,255,.9);font-size:.8rem;font-weight:600;margin-bottom:10px}
        .footer-col p{font-size:.72rem;line-height:1.7;color:rgba(255,255,255,.45)}
        .footer-col a{display:block;font-size:.72rem;color:rgba(255,255,255,.45);text-decoration:none;padding:3px 0;transition:color .2s}
        .footer-col a:hover{color:rgba(255,255,255,.9)}
        .footer-bottom{max-width:1140px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-top:14px;font-size:.68rem;color:rgba(255,255,255,.25)}

        /* ===== Responsive ===== */
        @media(max-width:768px){
            .buoy-dashboard{grid-template-columns:1fr}
            .two-col{grid-template-columns:1fr}
            .cat-grid{grid-template-columns:1fr}
            .data-grid{grid-template-columns:1fr 1fr}
            .inst-grid{grid-template-columns:1fr}
            .pre-footer-inner{grid-template-columns:1fr}
            .footer-top{grid-template-columns:1fr}
            .hero h1{font-size:1.3rem}
            .hero-stats{gap:16px}
            .argo-head{flex-direction:column;gap:8px;align-items:flex-start}
            .argo-foot{flex-wrap:wrap;gap:8px}
        }

        /* Argo map popup */
        .argo-popup-wrap .leaflet-popup-content-wrapper{border-radius:10px;padding:0;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.25)}
        .argo-popup-wrap .leaflet-popup-content{margin:0;min-width:260px}
        .argo-popup-wrap .leaflet-popup-tip{background:#fff}
        .argo-popup-title{background:linear-gradient(135deg,#0d9488,#14b8a6);color:#fff;padding:10px 14px;font-weight:700;font-size:14px}
        .argo-popup-title.noaa-title{background:linear-gradient(135deg,#b45309,#f59e0b)}
        .argo-popup-table{width:100%;border-collapse:collapse;font-size:13px}
        .argo-popup-table tr{border-bottom:1px solid #f1f5f9}
        .argo-popup-table tr:last-child{border-bottom:none}
        .argo-popup-table .lbl{padding:6px 14px;color:#64748b;white-space:nowrap;width:35%}
        .argo-popup-table .val{padding:6px 14px;font-weight:600}
        .argo-popup-table .t-blue{color:#0369a1}
        .argo-popup-table .t-deep{color:#1e40af}
        .argo-popup-foot{padding:5px 14px;font-size:11px;color:#94a3b8;background:#f8fafc;border-top:1px solid #e2e8f0}
        .argo-tip{background:#0d9488!important;color:#fff!important;border:none!important;border-radius:4px!important;font-size:12px!important;padding:4px 8px!important}
        .argo-tip::before{border-top-color:#0d9488!important}