*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;color:#333;background:#f9fafb;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1000px;margin:0 auto;padding:0 16px}

/* 顶部 */
.site-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:8px}
.logo img{height:32px}
.logo-text{font-size:20px;font-weight:700;background:linear-gradient(135deg,#3b82f6,#6366f1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-menu{display:flex;gap:16px;align-items:center}
.nav-link{color:#555;font-size:14px}
.nav-link:hover{color:#3b82f6}
.nav-login{background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;padding:6px 16px;border-radius:6px}
.nav-login:hover{opacity:.9;color:#fff}

.flash-message{margin:16px auto;padding:12px 20px;border-radius:6px}
.flash-success{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d}
.flash-error{background:#fff2f0;border:1px solid #ffccc7;color:#cf1322}

.main-content{min-height:calc(100vh - 160px);padding:24px 0 40px}

/* 顶部广告 */
.header-ad{margin-bottom:20px;border-radius:10px;overflow:hidden}
.header-ad img{width:100%;max-height:100px;object-fit:cover}

/* Hero搜索区 */
.hero-section{text-align:center;margin-bottom:32px}
.hero-title{font-size:28px;font-weight:700;color:#1f2937;margin-bottom:8px}
.hero-subtitle{font-size:15px;color:#6b7280;margin-bottom:24px}
.search-card{max-width:640px;margin:0 auto;background:#fff;padding:24px;border-radius:14px;box-shadow:0 4px 20px rgba(0,0,0,.08)}
.search-box{display:flex;position:relative}
.search-box input{flex:1;height:52px;padding:0 20px;border:1px solid #e5e7eb;border-radius:10px 0 0 10px;font-size:15px}
.search-box input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.search-btn{height:52px;padding:0 32px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:0 10px 10px 0;cursor:pointer;font-size:16px;font-weight:600}
.search-btn:hover{opacity:.9}
.chain-hint{display:flex;gap:12px;justify-content:center;margin-top:14px}
.chain-tag{font-size:12px;padding:4px 12px;border-radius:12px}
.chain-tag.trc20{background:#fff1f0;color:#ff4d4f}
.chain-tag.erc20{background:#f0f5ff;color:#1890ff}

/* 行情 */
.price-section{margin-bottom:32px}
.section-title{font-size:18px;font-weight:600;color:#1f2937;margin-bottom:16px;text-align:center}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.price-card{background:#fff;border-radius:12px;padding:18px;display:flex;align-items:center;gap:12px;box-shadow:0 2px 8px rgba(0,0,0,.05);transition:transform .2s}
.price-card:hover{transform:translateY(-2px)}
.price-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:700;flex-shrink:0}
.price-icon.usdt{background:linear-gradient(135deg,#26a17b,#50b59a)}
.price-icon.btc{background:linear-gradient(135deg,#f7931a,#fbbf24)}
.price-icon.eth{background:linear-gradient(135deg,#627eea,#8a9cf0)}
.price-icon.trx{background:linear-gradient(135deg,#ff0013,#ff4d5e)}
.price-name{font-size:13px;color:#6b7280}
.price-value{font-size:17px;font-weight:700;color:#1f2937}

/* 功能特点 */
.features-section{margin-bottom:32px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{background:#fff;border-radius:12px;padding:24px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.feature-icon{font-size:36px;margin-bottom:12px}
.feature-card h3{font-size:16px;margin-bottom:8px;color:#1f2937}
.feature-card p{font-size:13px;color:#6b7280;line-height:1.6}

/* 钱包信息区域 */
.wallet-info{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,.06);margin-bottom:20px}
.wallet-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:16px;border-bottom:1px solid #f0f0f0;margin-bottom:16px;flex-wrap:wrap}
.wallet-address-row{flex:1;min-width:0}
.wallet-label{font-size:16px;font-weight:700;color:#1f2937;margin-bottom:6px}
.wallet-address-wrap{display:flex;align-items:center;gap:8px}
.wallet-address{font-family:monospace;font-size:13px;color:#6b7280;word-break:break-all;flex:1}
.copy-btn{background:none;border:none;cursor:pointer;font-size:16px;padding:4px;border-radius:4px;flex-shrink:0}
.copy-btn:hover{background:#f3f4f6}
.tronscan-link{color:#3b82f6;font-size:13px;border:1px solid #bfdbfe;padding:6px 12px;border-radius:6px;white-space:nowrap;flex-shrink:0}
.tronscan-link:hover{background:#eff6ff}
.wallet-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.wallet-stat{display:flex;align-items:center;gap:10px;padding:14px;border-radius:10px}
.wallet-stat.trx{background:#eff6ff;border:1px solid #dbeafe}
.wallet-stat.usdt{background:#f0fdf4;border:1px solid #bbf7d0}
.wallet-stat.energy{background:#fffbeb;border:1px solid #fde68a}
.ws-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;flex-shrink:0}
.wallet-stat.trx .ws-icon{background:linear-gradient(135deg,#ff0013,#ff4d5e)}
.wallet-stat.usdt .ws-icon{background:linear-gradient(135deg,#26a17b,#50b59a)}
.wallet-stat.energy .ws-icon{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.ws-label{font-size:12px;color:#6b7280}
.ws-value{font-size:17px;font-weight:700;color:#1f2937}
.wallet-meta{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:#6b7280}
.meta-label{color:#9ca3af}
.status-badge{padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}
.status-badge.active{background:#dcfce7;color:#16a34a}
.status-badge.inactive{background:#fee2e2;color:#dc2626}

/* 结果页 */
.result-search{max-width:640px;margin:0 auto 24px}
.result-search .search-box input{height:46px}
.result-search .search-btn{height:46px;padding:0 24px;font-size:15px}
.result-header{margin-bottom:20px}
.result-address{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.chain-badge{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}
.chain-badge.trc20{background:#fff1f0;color:#ff4d4f}
.chain-badge.erc20{background:#f0f5ff;color:#1890ff}
.address-text{font-family:monospace;font-size:14px;color:#374151;word-break:break-all}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:12px;padding:18px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.stat-card .stat-label{font-size:13px;color:#6b7280;margin-bottom:6px}
.stat-card .stat-value{font-size:20px;font-weight:700}
.stat-in .stat-value{color:#52c41a}
.stat-out .stat-value{color:#ff4d4f}
.stat-balance .stat-value{color:#1890ff}
.stat-count .stat-value{color:#722ed1}

.txn-section{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.txn-table-wrap{overflow-x:auto}
.txn-table{width:100%;border-collapse:collapse;font-size:13px}
.txn-table th{background:#f9fafb;padding:12px;text-align:left;font-weight:600;color:#6b7280;border-bottom:1px solid #e5e7eb;white-space:nowrap}
.txn-table td{padding:12px;border-bottom:1px solid #f3f4f6}
.txn-type{padding:2px 10px;border-radius:10px;font-size:12px;font-weight:600}
.txn-type.in{background:#f6ffed;color:#52c41a}
.txn-type.out{background:#fff2f0;color:#ff4d4f}
.txn-amount{font-weight:600;font-family:monospace}
.txn-amount.in{color:#52c41a}
.txn-amount.out{color:#ff4d4f}
.txn-address,.txn-hash{font-family:monospace;font-size:12px;color:#6b7280}
.txn-hash a{color:#3b82f6}
.txn-time{font-size:12px;color:#6b7280;white-space:nowrap}
.txn-status{padding:2px 8px;border-radius:8px;font-size:11px}
.txn-status.success{background:#f6ffed;color:#52c41a}
.txn-status.fail{background:#fff2f0;color:#ff4d4f}

.error-box{text-align:center;padding:60px 20px;background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.error-icon{font-size:48px;margin-bottom:16px}
.error-box h3{font-size:20px;margin-bottom:8px;color:#1f2937}
.error-box p{color:#6b7280;margin-bottom:20px}
.btn-back{display:inline-block;padding:10px 28px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border-radius:8px;font-weight:600}

.empty-state{text-align:center;padding:50px 20px;color:#999;background:#fff;border-radius:12px}

.site-footer{background:#fff;padding:24px 0;text-align:center;color:#999;font-size:13px;border-top:1px solid #f0f0f0;margin-top:40px}

@media(max-width:640px){
    .hero-title{font-size:20px}
    .price-grid{grid-template-columns:repeat(2,1fr)}
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .search-card{padding:16px}
    .search-box input{height:46px;font-size:14px}
    .search-btn{padding:0 20px;font-size:14px}
}