:root{
  --primary:#ff6a00; --primary-d: #e85d00; --bg:#f6f7f9; --card:#fff;
  --text:#222; --muted:#888; --border:#ececec; --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
img{max-width:100%}

.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;gap:20px;height:60px}
.logo{font-size:20px;font-weight:800;color:var(--primary);white-space:nowrap}
.nav{display:flex;gap:18px;font-size:15px}
.nav a:hover{color:var(--primary)}
.search-mini{margin-left:auto;display:flex}
.search-mini input{border:1px solid var(--border);border-right:none;padding:7px 12px;border-radius:8px 0 0 8px;outline:none;width:160px}
.search-mini button{border:none;background:var(--primary);color:#fff;padding:7px 14px;border-radius:0 8px 8px 0;cursor:pointer}

.main{padding:24px 16px 48px;min-height:60vh}

.hero{background:linear-gradient(135deg,#ff8a3d,#ff6a00);color:#fff;border-radius:var(--radius);padding:40px 28px;text-align:center;margin-bottom:24px}
.hero h1{font-size:26px;margin-bottom:10px}
.hero p{opacity:.95;margin-bottom:18px}
.search-box{display:flex;max-width:520px;margin:0 auto}
.search-box input{flex:1;border:none;padding:14px 16px;border-radius:10px 0 0 10px;outline:none;font-size:15px}
.search-box button{border:none;background:#222;color:#fff;padding:0 26px;border-radius:0 10px 10px 0;cursor:pointer;font-size:15px}

.ad-row{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.ad{border:1px dashed var(--primary);border-radius:10px;padding:12px 16px;color:var(--primary);font-weight:600;background:#fff7f0}

.notice{background:#fff;border-left:4px solid var(--primary);padding:10px 14px;border-radius:8px;margin:14px 0;font-size:14px}
.notice a{color:var(--primary);margin-left:8px}

.block{margin:28px 0}
.block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.block-head h2{font-size:19px}
.block-head a{color:var(--muted);font-size:14px}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center;transition:.15s}
.card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-2px)}
.card img{width:48px;height:48px;border-radius:10px;object-fit:cover;margin-bottom:8px}
.card h3{font-size:15px;margin-bottom:6px}
.card p{font-size:12px;color:var(--muted)}

.filter{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.filter a{padding:6px 14px;border:1px solid var(--border);border-radius:20px;font-size:14px}
.filter a.on{background:var(--primary);color:#fff;border-color:var(--primary)}

.btn{display:inline-block;background:var(--primary);color:#fff;padding:10px 22px;border-radius:10px;border:none;cursor:pointer;font-size:15px}
.btn:disabled{opacity:.6}

.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;margin-top:16px}
.price-table th,.price-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.price-table th{background:#fff7f0;color:var(--primary)}
.price-table tr:hover{background:#fffaf4}
.tag-price{color:#e23744;font-weight:700}

.form-box{max-width:420px;margin:30px auto;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.form-box h2{margin-bottom:18px}
.form-box label{display:block;font-size:14px;margin:12px 0 6px}
.form-box input,.form-box textarea,.form-box select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;outline:none}
.form-box .msg{margin-top:14px;padding:10px;border-radius:8px;background:#fff7f0;color:var(--primary)}
.form-box .err{color:#e23744;font-size:13px;margin-top:8px}
.form-box .tip{font-size:12px;color:var(--muted);margin-top:14px}

.pager{display:flex;gap:12px;justify-content:center;margin:24px 0;align-items:center}
.pager a{padding:6px 14px;border:1px solid var(--border);border-radius:8px}
.pager span{color:var(--muted)}

.site-footer{background:#222;color:#bbb;padding:26px 0;margin-top:40px;font-size:13px;text-align:center}
.site-footer .disclaimer{margin-top:8px;color:#888;max-width:760px;margin-left:auto;margin-right:auto}

.article-list{display:grid;gap:12px}
.article-item{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px}
.article-item h3{font-size:16px;margin-bottom:6px}
.article-item .date{font-size:12px;color:var(--muted)}
.article-detail{background:#fff;border-radius:var(--radius);padding:28px;line-height:1.9}
.article-detail h1{font-size:24px;margin-bottom:12px}

@media(max-width:680px){
  .nav{display:none}
  .search-mini input{width:110px}
  .hero h1{font-size:21px}
}