:root{--page-bg: #f6f9ff;--panel-bg: #ffffff;--panel-subtle: #f8fbff;--ink: #071a44;--muted: #53657f;--line: #cdd9ea;--line-strong: #aebfda;--blue: #1267d8;--blue-deep: #0a3f9f;--accent-soft: #eef5ff;--shadow: 0 18px 44px rgba(7, 26, 68, .11);--radius: 8px;color:var(--ink);background:var(--page-bg);font-family:Arial,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body{margin:0;min-width:320px;overflow-x:hidden}body{overflow-y:hidden;background:linear-gradient(90deg,rgba(18,103,216,.05) 1px,transparent 1px),linear-gradient(rgba(18,103,216,.05) 1px,transparent 1px),linear-gradient(180deg,#fbfdff 0%,var(--page-bg) 42%,#edf4ff 100%);background-size:34px 34px,34px 34px,auto}#app{width:min(1440px,100%);margin:0 auto;padding:22px}.hero-shell{min-height:284px;display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);align-items:end;gap:28px;padding:28px 0 22px}.eyebrow,.chart-head p{margin:0;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{max-width:900px;margin:12px 0;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:clamp(48px,7vw,104px);line-height:.9;letter-spacing:0}.hero-subtitle{margin:0;color:var(--muted);font-size:20px;line-height:1.45}.source-card,.key-insight,.method-cell,.genre-card,.chart-card,.site-footer{border:1px solid var(--line);background:var(--panel-bg);box-shadow:var(--shadow);border-radius:var(--radius)}.source-card{min-height:164px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.source-card:before{content:"";position:absolute;width:74px;height:74px;right:18px;top:18px;border-radius:50%;background:radial-gradient(circle at 50% 50%,var(--blue) 0 30%,transparent 31%),var(--accent-soft);border:1px solid var(--line)}.source-card span,.source-card small,.chart-head span,.genre-card p,.method-cell p{color:var(--muted);font-size:12px}.source-card strong{width:min(230px,100%);margin:8px 0;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:26px;line-height:1.08}.key-insight{position:relative;display:grid;grid-template-columns:84px minmax(0,1fr) 150px;gap:22px;align-items:center;padding:24px;margin-bottom:16px;overflow:hidden}.insight-mark{width:64px;height:64px;display:grid;place-items:center;color:#fff;background:var(--blue);border-radius:var(--radius);font-weight:900;box-shadow:inset 0 -10px #071a4424}.key-insight h2{margin:6px 0 8px;max-width:920px;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:clamp(26px,4vw,46px);line-height:1.05;letter-spacing:0}.key-insight h2 span{color:var(--category-color);background:var(--category-soft);padding:0 6px;border-radius:6px}.key-insight p:last-child{margin:0;color:var(--muted);line-height:1.55}.dot-grid{height:112px;opacity:.7;background-image:radial-gradient(var(--blue) 1.3px,transparent 1.3px);background-size:12px 12px}.method-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:14px}.method-cell{min-height:92px;display:grid;grid-template-columns:42px minmax(0,1fr);gap:14px;align-items:center;padding:16px;background:var(--panel-subtle)}.method-mark{width:38px;height:38px;display:grid;place-items:center;color:var(--blue-deep);background:var(--accent-soft);border:1px solid var(--line);border-radius:50%;font-weight:900;font-size:12px}.method-cell p{margin:0 0 5px;text-transform:uppercase;font-weight:800}.method-cell strong{display:block;color:var(--ink);font-size:15px;line-height:1.25}.genre-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:14px}.genre-card{min-height:232px;padding:18px;overflow:hidden;position:relative}.genre-card:after{content:"";position:absolute;inset:auto 0 0 0;height:5px;background:var(--category-color)}.genre-card__top{display:flex;gap:14px;align-items:center;margin-bottom:18px}.genre-icon{width:54px;height:54px;flex:0 0 auto;display:grid;place-items:center;color:var(--category-color);background:var(--category-soft);border:1px solid var(--category-color);border-radius:var(--radius);font-weight:900}.genre-card p{margin:0 0 3px;font-weight:700}.genre-card h2{margin:0;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:32px;line-height:1}.metric-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0}.metric-list div{min-height:68px;padding:11px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-subtle)}.metric-list dt{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}.metric-list dd{margin:8px 0 0;color:var(--ink);font-size:24px;font-weight:900;line-height:1}.feature-grid,.distribution-grid,.bottom-grid{display:grid;gap:14px;margin-bottom:14px}.feature-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr)}.distribution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bottom-grid{grid-template-columns:minmax(0,1.7fr) minmax(260px,.7fr) minmax(280px,.8fr)}.chart-card{min-height:420px;padding:18px;overflow:hidden}.story-card,.overlap-card,.notes-card{background:linear-gradient(180deg,#fff,#f7fbff)}.chart-head{min-height:58px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.chart-head h2{margin:5px 0 0;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:24px;line-height:1.08}.chart-head span{display:block;max-width:150px;text-align:right;line-height:1.35}.chart{width:100%;height:326px}.chart-large{height:380px}.story-list{margin:22px 0 0;padding-left:22px;color:var(--ink);line-height:1.6}.story-list li+li{margin-top:14px}.story-list li::marker{color:var(--blue);font-weight:900}.overlap-list{margin-top:18px}.overlap-row{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.overlap-row span{color:var(--ink);font-size:14px;font-weight:800}.overlap-row strong{color:var(--category-color);font-size:24px;line-height:1}.overlap-row i{position:absolute;left:0;bottom:-1px;width:var(--bar-size);height:3px;background:var(--category-color)}.notes-list{margin:20px 0 0;padding:0;list-style:none}.notes-list li{padding:13px 0 13px 18px;border-bottom:1px solid var(--line);color:var(--muted);line-height:1.45;position:relative}.notes-list li:before{content:"";position:absolute;left:0;top:21px;width:7px;height:7px;background:var(--blue);border-radius:50%}.site-footer{padding:16px 18px;background:var(--panel-subtle)}.site-footer p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.error{white-space:pre-wrap;color:#a40022}@media(max-width:900px){#app{padding:14px}.hero-shell,.key-insight,.method-strip,.genre-grid,.feature-grid,.distribution-grid,.bottom-grid{grid-template-columns:1fr}.hero-shell{min-height:auto;padding-top:18px}.key-insight{grid-template-columns:64px minmax(0,1fr)}.dot-grid{display:none}.chart-card{min-height:380px}}@media(max-width:520px){#app{padding:10px}h1{font-size:46px}.hero-subtitle{font-size:17px}.source-card,.key-insight,.method-cell,.genre-card,.chart-card,.site-footer{box-shadow:0 12px 30px #071a4417}.key-insight{padding:18px}.insight-mark{width:52px;height:52px}.key-insight h2{font-size:27px}.metric-list{grid-template-columns:1fr}.chart-head{display:block}.chart-head span{max-width:none;margin-top:8px;text-align:left}.chart{height:286px}.chart-large{height:320px}}