*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#f8f9fa;color:#1a1a1a;font-family:Georgia,serif;line-height:1.7;display:flex;min-height:100vh}
.side{width:180px;background:#fff;border-right:1px solid #e5e7eb;padding:24px 16px;flex-shrink:0}
.side a{display:block;color:#1a1a1a;text-decoration:none;padding:8px 0;font-family:"Segoe UI",sans-serif;font-size:.78rem;letter-spacing:.04em}
.side a.on{color:#2563eb;font-weight:600}
.main{flex:1;padding:32px 40px 72px;max-width:720px}
h1{font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.15;margin:0 0 14px}
h2{font-family:"Segoe UI",sans-serif;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#2563eb;margin:24px 0 8px}
p,li{margin:0 0 12px}
ul{margin:0 0 12px 1.1em}
img{width:100%;height:auto;display:block;margin:14px 0}
.cap{color:#666;font-size:.84rem;margin:-6px 0 16px;font-family:"Segoe UI",sans-serif}
.nums{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:14px 0 18px}
.n{background:#fff;padding:12px;border-top:3px solid #2563eb}
.n b{display:block;font-size:1.1rem}
.n span{font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:#888}
table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.9rem;background:#fff}
th,td{border-bottom:1px solid #e5e7eb;padding:8px 6px;text-align:left}
th{font-family:"Segoe UI",sans-serif;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:#2563eb}
.end{color:#666;font-size:.86rem}
a{color:#2563eb}
@media(max-width:700px){body{flex-direction:column}.side{width:100%;border-right:none;border-bottom:1px solid #e5e7eb}.nums{grid-template-columns:1fr 1fr}}
