:root{--accent:#c63030;--accent-deep:#a12626;--accent-soft:#f7f3ef;--accent-line:#ddd3ca;--soft:#f6f4f0;--ink:#222;--ink-2:#444;--ink-3:#666;--line:#dfdbd5}
html{scroll-padding-top:112px}.reading-path,.guide-utility{max-width:1200px;margin:0 auto;padding:18px 0;display:flex;gap:12px;align-items:center;font-size:14px}.reading-path a{color:#555;text-decoration:none}.reading-path strong{font-weight:650}.guide-utility{border-top:1px solid #ddd;border-bottom:1px solid #ddd;justify-content:space-between;padding:12px 0;color:#666}.guide-utility a{font-weight:700;color:#a12626}.hero{background:#fff;border-bottom:1px solid #ddd;padding:38px 0}.hero .wrap{max-width:1232px}.hero-grid{grid-template-columns:1fr 340px}.hero .h1-b{color:#333}.hero .signature{color:#333}.chips li{border-color:#d9d5d0;color:#555;border-radius:5px}.sec,.case{border-radius:8px;box-shadow:none}.group{border-radius:0}.layout.wrap{max-width:1280px}.prompt-banner{background:#252525}.toc{border-radius:6px}.fab{background:#252525;color:white}
@media(min-width:1100px){.layout{grid-template-columns:260px minmax(0,1fr);gap:30px}.toc{top:104px;max-height:calc(100vh - 122px)}}
@media(max-width:1250px){.reading-path,.guide-utility{margin-left:24px;margin-right:24px}}
@media(max-width:700px){.guide-utility{align-items:flex-start;flex-direction:column;gap:5px}.reading-path{font-size:13px;gap:8px}.hero-grid{grid-template-columns:1fr}.hero .h1-a{font-size:34px}}
@media print{.hero{padding:0}.hero .wrap{max-width:none}.layout.wrap{max-width:none}.site-header,.site-footer,.reading-path,.guide-utility{display:none!important}}