:root{--bg:#f5f7fb;--card:#fff;--text:#152033;--muted:#687386;--accent:#d9152f;--line:#e4e8ef}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
header{background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:850;font-size:1.25rem;text-decoration:none}.brand span{color:var(--accent)}nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-weight:600}
.hero{padding:70px 0 52px;background:linear-gradient(135deg,#fff 0%,#fff5f6 100%);border-bottom:1px solid var(--line)}
.hero h1{margin:0 0 16px;max-width:800px;font-size:clamp(2.2rem,6vw,4.6rem);line-height:.98}.hero p{max-width:720px;color:var(--muted);line-height:1.65;font-size:1.1rem}
.badge{display:inline-block;padding:7px 11px;margin-bottom:18px;border-radius:999px;background:#ffe8ec;color:#ae1025;font-weight:750;font-size:.88rem}
main{padding:46px 0 64px}.grid,.info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 5px 24px rgba(18,32,51,.05)}
.card h3{margin-top:0}.price{font-size:1.55rem;font-weight:850}.old{color:var(--muted);text-decoration:line-through;margin-left:8px}.discount{color:#147a4b;font-weight:750}
.button{display:inline-block;margin-top:12px;padding:10px 14px;border-radius:9px;background:var(--accent);color:#fff;text-decoration:none;font-weight:750}
.info{margin-top:42px}.info p,.article-list p{color:var(--muted);line-height:1.6}
.notice{margin-top:28px;padding:16px 18px;background:#fff8df;border:1px solid #f2df91;border-radius:12px;color:#62520f}
.article-list{display:grid;gap:14px}.article-list article{background:#fff;padding:20px;border:1px solid var(--line);border-radius:14px}.article-list h2{margin:0 0 8px;font-size:1.2rem}
footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;color:var(--muted);font-size:.94rem}footer a{margin-right:18px}
@media(max-width:820px){.grid,.info{grid-template-columns:1fr}nav{display:none}}