:root { --bg:#f5f6f8; --panel:#fff; --text:#20242c; --muted:#667085; --line:#d8dee8; --accent:#d91f4c; --accent-dark:#a91539; --link:#2457c5; }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--text); font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; line-height:1.65; }
a { color:var(--link); text-decoration:none; } a:hover { text-decoration:underline; }
.site-header { background:#111827; color:#fff; border-bottom:4px solid var(--accent); }
.header-inner,.page { width:min(1120px, calc(100% - 32px)); margin:0 auto; }
.header-inner { min-height:68px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { color:#fff; font-size:20px; font-weight:800; }
.nav { display:flex; flex-wrap:wrap; gap:16px; font-size:14px; } .nav a { color:#e5e7eb; }
.page { padding:28px 0 56px; }
.breadcrumb { color:var(--muted); font-size:13px; margin-bottom:18px; }
.hero-panel { background:linear-gradient(135deg,#ffffff,#f8fafc); border:1px solid var(--line); border-radius:8px; padding:24px; box-shadow:0 10px 28px rgba(23,31,45,.07); }
.detail-layout { display:grid; grid-template-columns:360px minmax(0,1fr); gap:24px; align-items:start; }
.card,.panel { background:var(--panel); border:1px solid var(--line); border-radius:8px; box-shadow:0 10px 28px rgba(23,31,45,.08); overflow:hidden; }
.thumb { aspect-ratio:3/4; display:grid; place-items:center; background:linear-gradient(145deg,#d8dee9,#f8fafc); color:#7b8494; font-weight:800; letter-spacing:.04em; }
.thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.panel { padding:20px; }
h1 { margin:0 0 12px; font-size:clamp(28px,4vw,42px); line-height:1.18; }
h2 { margin:0; font-size:21px; line-height:1.35; }
.lead { color:var(--muted); margin:0 0 18px; }
.spec-list { display:grid; grid-template-columns:110px 1fr; gap:10px 14px; margin:0 0 20px; }
.spec-list dt { color:var(--muted); } .spec-list dd { margin:0; }
.button { display:inline-flex; align-items:center; justify-content:center; border-radius:6px; background:var(--accent); color:#fff; font-weight:800; padding:12px 18px; }
.button:hover { color:#fff; background:var(--accent-dark); text-decoration:none; }
.section { margin-top:34px; } .section-header { display:flex; justify-content:space-between; align-items:baseline; gap:16px; margin-bottom:14px; }
.grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
.card .panel { border:0; border-radius:0; box-shadow:none; padding:16px; }
.card h2 { font-size:17px; }
.card-meta { display:flex; flex-wrap:wrap; gap:8px; color:var(--muted); font-size:13px; margin:10px 0 12px; }
.card-meta span { display:inline-flex; align-items:center; min-height:24px; }
.sample-image { aspect-ratio:16/10; border:1px solid var(--line); border-radius:6px; background:linear-gradient(135deg,#e7ebf2,#fff); display:grid; place-items:center; color:#7b8494; font-weight:800; overflow:hidden; }
.sample-image img { width:100%; height:100%; object-fit:cover; display:block; }
.affiliate-box { margin-top:18px; border:1px solid #f3b4c4; background:#fff5f7; border-radius:8px; padding:14px; }
.affiliate-box p { margin:0 0 10px; color:var(--muted); font-size:14px; }
.related-block { display:grid; gap:14px; }
.related-block h3 { margin:0 0 8px; font-size:15px; }
.chips { display:flex; flex-wrap:wrap; gap:8px; } .chip { display:inline-flex; min-height:30px; align-items:center; border-radius:999px; background:#eef2f7; color:#374151; padding:5px 10px; font-size:13px; }
.notice { border:1px solid #f7c56d; background:#fff8e8; border-radius:8px; padding:14px; color:#7a4b00; font-weight:700; }
.ad-disclosure { border:1px solid #d8dee8; background:#f8fafc; border-radius:8px; padding:10px 12px; color:#475467; font-size:13px; font-weight:800; }
.prose { display:grid; gap:16px; }
.prose p { margin:0; }
.prose ul { margin:0; padding-left:22px; }
.site-footer { border-top:1px solid var(--line); background:#fff; }
.footer-inner { width:min(1120px, calc(100% - 32px)); margin:0 auto; padding:22px 0; display:flex; flex-wrap:wrap; justify-content:space-between; gap:14px; color:var(--muted); font-size:13px; }
.footer-links { display:flex; flex-wrap:wrap; gap:12px; }
@media (max-width:960px) { .grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:820px) { .header-inner,.detail-layout { display:block; } .nav { margin:0 0 16px; } .card { margin-bottom:18px; } .grid { grid-template-columns:1fr; } }