:root{--primary:#c2185b;--primary-dark:#880e4f;--bg:#fffafc;--text:#333;--muted:#666;--light:#f8f0f3;--white:#fff;--radius:6px;--shadow:0 2px 12px rgba(0,0,0,.08)}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark);text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.site-header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}
.header-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:12px 0;gap:12px}
.logo a{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:var(--primary)}
.logo img{max-height:50px}
.header-phone{font-size:.95rem;color:var(--muted)}
.main-nav ul{display:flex;gap:20px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.main-nav a{color:var(--text);font-weight:500;font-size:.95rem}
.main-nav a:hover{color:var(--primary)}
.breadcrumb{padding:16px 0;font-size:.85rem;color:var(--muted)}
.breadcrumb ol{list-style:none;display:flex;gap:8px;margin:0;padding:0}
.breadcrumb li:not(:last-child)::after{content:'>';margin-left:8px;color:var(--muted)}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white);padding:60px 0;text-align:center}
.hero h1{margin:0 0 16px;font-size:2.4rem;font-weight:400}
.hero p{margin:0 0 28px;font-size:1.1rem;opacity:.9}
.btn{display:inline-block;padding:12px 28px;background:var(--white);color:var(--primary);border-radius:var(--radius);font-weight:600}
.btn:hover{background:var(--light);color:var(--primary-dark)}
section{padding:50px 0}
.section-title{text-align:center;margin-bottom:36px}
.section-title h2{margin:0 0 8px;font-size:1.8rem;color:var(--primary)}
.section-title p{margin:0;color:var(--muted)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card img{width:100%;height:200px;object-fit:cover}
.card-body{padding:18px}
.card-body h3{margin:0 0 8px;font-size:1.05rem}
.card-body p{margin:0;color:var(--muted);font-size:.9rem}
.price{color:var(--primary);font-weight:700;font-size:1.1rem}
.category-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.category-card{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.category-card h3{margin:0 0 8px}
.category-card ul{margin:0;padding-left:18px;font-size:.9rem;color:var(--muted)}
.product-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px}
.product-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.product-card img{width:100%;height:220px;object-fit:cover}
.product-card .info{padding:16px}
.product-card h3{margin:0 0 8px;font-size:1rem}
.article-list{max-width:800px;margin:0 auto}
.article-item{padding:20px 0;border-bottom:1px solid var(--light)}
.article-item time{color:var(--muted);font-size:.85rem}
.article-item h3{margin:6px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info p{margin:8px 0}
.message-form{display:grid;gap:16px}
.message-form input,.message-form textarea{padding:12px;border:1px solid #ddd;border-radius:var(--radius);font-family:inherit}
.site-footer{background:var(--white);border-top:1px solid var(--light);padding:40px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:20px}
.footer-grid h4{margin:0 0 12px;color:var(--primary)}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid a{color:var(--muted);font-size:.9rem}
.copyright{text-align:center;color:var(--muted);font-size:.85rem;border-top:1px solid var(--light);padding-top:20px}
@media(max-width:768px){
.header-inner{flex-direction:column;align-items:flex-start}
.main-nav ul{gap:14px}
.hero h1{font-size:1.8rem}
.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
.contact-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
}