*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#111;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.55}
a{color:#0b20c8;text-decoration:none}a:hover{text-decoration:underline}.shell{max-width:1040px;margin:0 auto;padding:0 28px}
.header{padding:44px 0 28px;border-bottom:1px solid #eee}.brand{display:flex;align-items:center;gap:16px;color:#111;text-decoration:none}
.avatar{width:54px;height:54px;border-radius:50%;border:1px solid #ccc;background:#eee;object-fit:cover}.site-title{font-size:26px;letter-spacing:.02em}
.nav{margin-top:24px;display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.nav a{color:#222;text-decoration:none}.nav a:hover{color:#0b20c8}
.layout{display:grid;grid-template-columns:1fr 280px;gap:42px;padding:34px 0}.content{min-width:0}.hero-title{font-size:34px;font-weight:400;margin:0 0 10px}.lead{color:#333;max-width:720px}
.card{border-bottom:1px solid #e4e4e4;padding:20px 0;display:grid;grid-template-columns:170px 1fr;gap:20px}.card img{width:170px;height:120px;object-fit:cover;background:#e9e9e9}
.card h2{font-size:21px;font-weight:400;margin:0 0 8px;line-height:1.25}.card p{margin:0 0 8px}.path{font-size:12px;color:#555;margin-bottom:4px}.read{color:#333;text-decoration:underline}
.sidebar{border-left:1px solid #eee;padding-left:24px;font-size:14px}.sidebar h3{font-size:17px;font-weight:400;margin:0 0 10px}.sidebar ul{padding-left:18px;margin-top:8px}
.article{max-width:780px;padding:34px 0}.article h1{font-size:36px;font-weight:400;line-height:1.18;margin:0 0 12px}.article .meta{font-size:13px;color:#666;margin-bottom:22px}
.article img.cover{width:100%;max-height:540px;object-fit:cover;background:#eee;margin:12px 0 22px}.article p{font-size:16px}.product-box{border:1px solid #ddd;background:#fafafa;padding:18px;margin:18px 0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.gallery img{width:100%;height:180px;object-fit:cover}.footer{border-top:1px solid #eee;margin-top:50px;padding:24px 0 40px;color:#666;font-size:13px}
@media(max-width:850px){.layout{display:block}.sidebar{border-left:0;padding-left:0}.card{grid-template-columns:1fr}.card img{width:100%;height:auto}.gallery{grid-template-columns:1fr 1fr}}