:root{color-scheme:light;--text: #17191f;--muted: #5e6472;--line: #e4e7ee;--surface: #ffffff;--soft: #f6f8fb;--accent: #245f73;--accent-soft: #e7f4f6;--ready: #126b4f;--hold: #9b4d10}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--surface);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.site-header,.site-footer,.hero,.section,.detail-page{width:min(1080px,calc(100% - 40px));margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:72px;border-bottom:1px solid var(--line)}.brand{font-size:20px;font-weight:900}.site-header nav{display:flex;gap:18px}.site-header nav a{color:var(--muted);font-size:15px;font-weight:800}.hero{padding:88px 0 64px}.eyebrow{margin:0 0 14px;color:var(--accent);font-size:15px;font-weight:900}h1,h2,h3,p{margin-top:0}h1{max-width:780px;margin-bottom:20px;font-size:clamp(42px,7vw,74px);line-height:1.08;letter-spacing:0}h2{margin-bottom:12px;font-size:30px;line-height:1.2}.hero p,.detail-header p,.section-heading p{max-width:760px;color:var(--muted);font-size:19px}.quick-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.quick-nav a,.status{display:inline-flex;align-items:center;min-height:38px;padding:0 13px;border-radius:8px;font-weight:900}.quick-nav a{border:1px solid var(--line);color:var(--accent);background:#fff}.status{width:fit-content;font-size:14px}.status-ready{color:var(--ready);background:#e8f7ef}.status-hold{color:var(--hold);background:#fff1df}.stats-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;width:min(1080px,calc(100% - 40px));margin:0 auto 48px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--line)}.stats-band div{padding:20px;background:#fff}.stats-band strong{display:block;font-size:32px;line-height:1}.stats-band span{color:var(--muted);font-size:14px;font-weight:800}.section{padding:42px 0}.section-soft{width:100%;max-width:none;padding:52px max(20px,calc((100vw - 1080px)/2));background:var(--soft)}.topic-grid,.method-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic-card,.method-list div,.notice{border:1px solid var(--line);border-radius:8px;background:#fff}.topic-card{display:flex;flex-direction:column;gap:12px;padding:20px}.topic-card strong,.method-list strong{font-size:22px;line-height:1.3}.topic-card p,.method-list p,.notice p{color:var(--muted)}.topic-card dl{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:auto 0 0}.topic-card dl div{padding:10px;border-radius:8px;background:var(--soft)}.topic-card dt{color:var(--muted);font-size:12px;font-weight:900}.topic-card dd{margin:0;font-size:22px;font-weight:900}.method-list div,.notice{padding:20px}.detail-page{padding:64px 0}.detail-header{margin-bottom:32px}.stats-detail{width:100%;grid-template-columns:repeat(5,minmax(0,1fr))}.narrow{max-width:820px;margin:0}.source-list{display:grid;gap:10px;padding-left:20px}.analysis-list{display:grid;gap:16px}.analysis-card{padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff}.analysis-card h3{margin-bottom:16px;font-size:22px;line-height:1.3}.analysis-card dl{display:grid;gap:12px;margin:0}.analysis-card dt{color:var(--accent);font-size:13px;font-weight:900}.analysis-card dd{margin:3px 0 0;color:var(--text)}.case-label{width:fit-content;margin-bottom:10px;padding:4px 9px;border-radius:8px;color:var(--ready);background:#e8f7ef;font-size:13px;font-weight:900}.case-list{display:grid;gap:10px;padding:0;list-style:none}.case-list a{display:grid;gap:4px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff}.case-list span{color:var(--muted);font-size:14px;font-weight:800}.source-list a{color:var(--accent);word-break:break-all;font-weight:800}.site-footer{margin-top:40px;padding:28px 0 48px;border-top:1px solid var(--line);color:var(--muted)}@media(max-width:760px){.site-header{align-items:flex-start;flex-direction:column;gap:10px;padding:18px 0}.site-header nav{flex-wrap:wrap}.hero{padding-top:56px}.stats-band,.stats-detail,.topic-grid,.method-list{grid-template-columns:1fr}}