*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#1a1a2e;background:#f5f7fa;line-height:1.6}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}
.header{background:#fff;border-bottom:1px solid #e8ecf1;padding:.8rem 0;position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.3rem;font-weight:700;color:#1a1a2e}
.header nav{display:flex;gap:1.5rem}
.header nav a{color:#666;font-size:.9rem}
.header nav a:hover{color:#4f46e5}
.hero{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;padding:3rem 0;text-align:center}
.hero h1{font-size:2.5rem;margin-bottom:.5rem}
.hero-sub{font-size:1.1rem;opacity:.8}
.sale-hero{background:linear-gradient(135deg,#0f3460 0%,#16213e 100%);color:#fff;padding:3rem 0;text-align:center}
.sale-badge{display:inline-block;padding:.3rem 1rem;border-radius:2rem;font-size:.85rem;font-weight:600;margin-bottom:.8rem}
.sale-badge.premium{background:linear-gradient(135deg,#f59e0b,#ef4444)}
.sale-badge.short{background:#8b5cf6}
.sale-badge.business{background:#3b82f6}
.sale-badge.brand{background:#10b981}
.sale-badge.crypto{background:#f7931a}
.sale-domain{font-size:3rem;font-weight:800;letter-spacing:-.5px}
.sale-title{font-size:1.2rem;opacity:.85;margin:.5rem 0}
.sale-price-row{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1rem 0;flex-wrap:wrap}
.sale-price{font-size:2.5rem;font-weight:800;color:#f59e0b}
.sale-mode{font-size:.9rem;padding:.2rem .8rem;border-radius:2rem}
.sale-mode.negotiable{background:rgba(245,158,11,.2);color:#f59e0b}
.sale-mode.fixed{background:rgba(16,185,129,.2);color:#10b981}
.sale-desc{max-width:600px;margin:0 auto;opacity:.8}
.sale-tags{display:flex;gap:.5rem;justify-content:center;margin-top:1rem;flex-wrap:wrap}
.tag{background:rgba(255,255,255,.15);padding:.2rem .8rem;border-radius:2rem;font-size:.8rem}
.tag.small{font-size:.7rem;padding:.1rem .5rem}
.sale-body{display:grid;grid-template-columns:1fr 350px;gap:2rem;margin-top:2rem}
@media(max-width:768px){.sale-body{grid-template-columns:1fr}}
.sale-main{display:flex;flex-direction:column;gap:1.5rem}
.sale-sidebar{display:flex;flex-direction:column;gap:1.5rem}
.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card h2{font-size:1.1rem;margin-bottom:1rem;color:#1a1a2e}
.highlights{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.highlights li::before{content:"✦ ";color:#4f46e5}
.info-table{width:100%;border-collapse:collapse}
.info-table td{padding:.6rem 0;border-bottom:1px solid #f0f0f0}
.info-table td:first-child{color:#999;width:100px}
.inquiry-form form{display:flex;flex-direction:column;gap:.7rem}
.inquiry-form input,.inquiry-form textarea{padding:.7rem;border:1px solid #e0e0e0;border-radius:8px;font-size:.9rem;font-family:inherit}
.inquiry-form input:focus,.inquiry-form textarea:focus{outline:none;border-color:#4f46e5}
.btn-primary{background:#4f46e5;color:#fff;border:none;padding:.8rem 1.5rem;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;text-align:center}
.btn-primary:hover{background:#4338ca}
.btn-outline{border:2px solid #4f46e5;color:#4f46e5;padding:.6rem 1.5rem;border-radius:8px;font-weight:600;display:inline-block}
.btn-outline:hover{background:#4f46e5;color:#fff}
.btn-small{background:#4f46e5;color:#fff;padding:.3rem .8rem;border-radius:6px;font-size:.8rem;white-space:nowrap}
.safe-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem}
.section{margin:2.5rem 0}
.section-title{font-size:1.4rem;margin-bottom:1.2rem;padding-bottom:.5rem;border-bottom:2px solid #e8ecf1}
.domain-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}
.domain-card{background:#fff;border-radius:12px;padding:1.2rem;box-shadow:0 1px 3px rgba(0,0,0,.06);display:flex;flex-direction:column;gap:.4rem;transition:transform .15s,box-shadow .15s}
.domain-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.dc-badge{font-size:.7rem;font-weight:600;text-transform:uppercase;color:#4f46e5}
.dc-badge.premium{color:#ef4444}
.dc-badge.short{color:#8b5cf6}
.dc-badge.business{color:#3b82f6}
.dc-badge.brand{color:#10b981}
.dc-badge.crypto{color:#f7931a}
.dc-badge.small{font-size:.65rem;padding:.1rem .4rem;background:#f0f0ff;border-radius:1rem}
.dc-domain{font-weight:700;font-size:1.05rem;word-break:break-all}
.dc-title{font-size:.8rem;color:#666}
.dc-price{font-size:1.1rem;font-weight:700;color:#f59e0b}
.pack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem}
.pack-card{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border-radius:12px;padding:1.5rem;position:relative;overflow:hidden}
.pack-badge{position:absolute;top:1rem;right:1rem;background:rgba(255,255,255,.2);padding:.2rem .8rem;border-radius:2rem;font-size:.8rem;font-weight:600}
.pack-card h3{font-size:1.1rem;margin-bottom:.5rem}
.pack-card p{font-size:.9rem;opacity:.85;margin-bottom:.8rem}
.pack-domains{font-size:.75rem;opacity:.7;line-height:1.5;margin-bottom:.8rem}
.pack-price-row{display:flex;align-items:center;gap:.5rem}
.pack-original{text-decoration:line-through;opacity:.5;font-size:.9rem}
.pack-price{font-size:1.5rem;font-weight:800}
.domain-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.domain-table th{background:#f8f9fc;text-align:left;padding:.8rem 1rem;font-size:.8rem;text-transform:uppercase;color:#888;font-weight:600}
.domain-table td{padding:.8rem 1rem;border-top:1px solid #f0f0f0;font-size:.9rem}
.td-domain{word-break:break-all}
.td-tags{display:flex;gap:.3rem;flex-wrap:wrap}
.td-price{font-weight:700;color:#f59e0b;white-space:nowrap}
@media(max-width:768px){.domain-table{font-size:.8rem}.domain-table th,.domain-table td{padding:.5rem .7rem}}
.footer{background:#1a1a2e;color:#ccc;padding:2.5rem 0;margin-top:3rem;text-align:center}
.footer h3{color:#fff;margin-bottom:.8rem}
.footer a{color:#818cf8}
.footer .note{font-size:.8rem;margin-top:1rem;opacity:.5}