:root{--bg: #f6f7f9;--card: #ffffff;--text: #0f172a;--muted: #64748b;--line: #e6e8ec;--accent: #4f46e5;--accent-soft: #eef2ff;--green: #059669;--green-soft: #ecfdf5;--amber: #b45309;--amber-soft: #fffbeb;--red: #dc2626;--red-soft: #fef2f2;--radius: 14px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .05)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit}code{background:#f1f5f9;padding:2px 6px;border-radius:6px;font-size:13px}pre{background:#0f172a;color:#e2e8f0;padding:16px;border-radius:12px;overflow-x:auto;font-size:13px;line-height:1.6}pre code{background:none;color:inherit;padding:0}.wrap{width:min(1080px,100% - 40px);margin:0 auto}.muted{color:var(--muted);font-size:13px}.site-header{position:sticky;top:0;z-index:20;background:#ffffffe0;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#6366f1,#4338ca);color:#fff;font-weight:700;font-size:13px;letter-spacing:.5px}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:15px}.brand-text small{color:var(--muted);font-size:11.5px}.nav{display:flex;align-items:center;gap:18px}.nav a{text-decoration:none;color:#334155;font-size:14px}.nav a.router-link-active{color:var(--accent);font-weight:600}.nav-user{max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-cta{background:var(--accent);color:#fff!important;padding:6px 14px;border-radius:999px;font-size:13px!important}.nav-btn{background:none;border:1px solid var(--line);border-radius:8px;padding:4px 10px;font-size:13px;color:var(--muted);cursor:pointer;font-family:inherit}.nav-btn:hover{border-color:var(--accent);color:var(--accent)}.main{padding:28px 0 60px}.hero{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:space-between}.hero h1{font-size:30px;letter-spacing:-.5px;margin:0 0 6px}.hero-sub{margin:0;color:var(--muted);max-width:46ch;font-size:14px}.stat-row{display:flex;gap:26px;margin:0}.stat-row dt{font-size:22px;font-weight:700}.stat-row dd{margin:0;color:var(--muted);font-size:12px}.digest-card{margin:26px 0;padding:22px 24px;border-radius:var(--radius);background:linear-gradient(180deg,#fff,#fbfbff);border:1px 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var(--line);border-radius:var(--radius);padding:18px 20px;transition:box-shadow .18s,transform .18s,border-color .18s}.feed-item:hover{box-shadow:var(--shadow);border-color:#d9dce6;transform:translateY(-1px)}.feed-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.feed-meta .source{color:#334155;font-weight:600}.feed-title{margin:10px 0 0;font-size:18px;line-height:1.5;letter-spacing:-.2px}.feed-title a{text-decoration:none}.feed-title a:hover{color:var(--accent)}.feed-original{margin:4px 0 0;color:#94a3b8;font-size:12.5px}.feed-summary{margin:10px 0 0;color:#374151;font-size:14px}.points{margin:10px 0 0;padding-left:18px;color:#475569;font-size:13.5px}.points li{margin:3px 0}.feed-actions{display:flex;align-items:center;gap:12px;margin-top:14px}.score{margin-left:auto;color:#94a3b8;font-size:12px}.tag{display:inline-block;padding:2px 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span{background:#ffffff38}.ai-summary-card{background:linear-gradient(135deg,#eef2ff,#f5f3ff);border:1px solid #c7d2fe;border-radius:var(--radius);padding:20px 24px;margin:18px 0}.ai-summary-head{display:flex;align-items:center;gap:10px}.ai-summary-head small{color:var(--muted);font-size:11.5px}.ai-summary-card p{margin:10px 0 0;color:#312e81;line-height:1.8;font-size:14.5px}.industry-grid{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 16px}.industry-chip{display:inline-flex;align-items:center;gap:7px;cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:7px 13px;background:#fff;font-size:13.5px;color:#334155;-webkit-user-select:none;user-select:none}.industry-chip input{margin:0;accent-color:var(--accent)}.industry-chip small{color:var(--muted);font-size:11px}.industry-chip.selected{border-color:var(--accent);background:var(--accent-soft);color:#3730a3}.switch-row{display:flex;align-items:center;gap:8px;margin:9px 0;font-size:14px;color:#334155}.switch-row 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.btn-primary{width:100%;margin-top:8px}.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:24px 0}.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}.plan-hot{border-color:#c7d2fe;box-shadow:var(--shadow)}.ribbon{position:absolute;top:-11px;right:18px;background:var(--accent);color:#fff;font-size:11.5px;padding:3px 12px;border-radius:999px}.plan h2{margin:0;font-size:17px}.price{margin:12px 0 6px}.amount{font-size:32px;font-weight:700}.period{color:var(--muted);font-size:13px}.plan-features{list-style:none;margin:12px 0 20px;padding:0;color:#475569;font-size:13.5px}.plan-features li{padding:5px 0 5px 20px;position:relative}.plan-features li:before{content:"✓";position:absolute;left:0;color:var(--green)}.plan .btn{margin-top:auto;width:100%}.kv{display:grid;grid-template-columns:110px 1fr;gap:8px 14px;font-size:13.5px}.kv dt{color:var(--muted)}.kv dd{margin:0}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;margin:18px 0}.panel h2{font-size:16px;margin:0 0 14px}.api-table{width:100%;border-collapse:collapse;font-size:13.5px}.api-table th{text-align:left;color:var(--muted);font-weight:600;font-size:12.5px;padding:6px 10px;border-bottom:1px solid var(--line)}.api-table td{padding:9px 10px;border-bottom:1px solid #f1f5f9;vertical-align:top}.api-table tr:last-child td{border-bottom:none}.api-key-box{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.api-key{flex:1 1 280px;word-break:break-all;background:#0f172a;color:#e2e8f0;padding:10px 14px;border-radius:10px;font-size:12.5px}.api-key-box .muted{flex-basis:100%;margin:4px 0 0}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:grid;place-items:center;z-index:50;padding:20px}.modal{background:#fff;border-radius:16px;padding:26px 28px;width:min(420px,100%)}.modal h2{margin:0 0 8px;font-size:18px}.modal .actions{display:flex;gap:10px;margin-top:20px}.modal .actions .btn{flex:1}.site-footer{border-top:1px solid var(--line);background:#fff;padding:26px 0 40px;margin-top:40px}.site-footer p{margin:0 0 6px;font-size:13px}.site-footer a{color:var(--accent);text-decoration:none}@media(max-width:720px){.hero h1{font-size:24px}.stat-row{gap:18px;flex-wrap:wrap}.article{padding:22px 20px}.digest-list li{grid-template-columns:1fr}.nav{gap:12px;font-size:13px}.brand-text small{display:none}}