body{margin:0;background:#fcfcfc;color:#18181b;font-family:Inter,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.5;}
:root{--t-bg:#fcfcfc;--t-border:#e4e4e7;--t-text:#18181b;--t-sub:#71717a;--t-accent:#9a3412;}
.tct-header{position:fixed;top:0;width:100%;height:56px;background:rgba(252,252,252,0.85);backdrop-filter:saturate(180%) blur(12px);z-index:2000;border-bottom:1px solid var(--t-border);}
.tct-inner{max-width:1100px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 20px;}
.tct-logo img{height:22px;}
.tct-nav{display:flex;list-style:none;gap:24px;margin:0;padding:0;}
.tct-nav a{color:var(--t-sub);text-decoration:none;font-weight:500;transition:color 0.2s;}
.tct-nav a:hover{color:var(--t-text);}
.tct-nav .active{color:var(--t-text);font-weight:600;}
.tct-user-zone{display:flex;align-items:center;gap:16px;}
.tct-btn-login{background:#18181b;color:#fcfcfc;padding:6px 12px;border-radius:6px;font-weight:600;text-decoration:none;font-size:12px;transition:0.2s;}
.tct-btn-login:hover{background:#27272a;}
.tct-avatar{width:26px;height:26px;border-radius:50%;border:1px solid var(--t-border);}
.tct-m-trigger{display:none;color:var(--t-text);font-size:20px;cursor:pointer;}
.tct-notice-bar{margin:76px auto 20px;max-width:1100px;padding:0 20px;}
.tct-notice-inner{border:1px solid var(--t-border);padding:10px 16px;border-radius:8px;background:#ffffff;display:flex;align-items:center;box-shadow:0 1px 2px rgba(0,0,0,0.01);}
.tct-notice-dot{width:6px;height:6px;background:var(--t-accent);border-radius:50%;margin-right:12px;}
.tct-footer{padding:40px 0 20px;background:#ffffff;border-top:1px solid var(--t-border);margin-top:60px;}
.tct-footer-inner{max-width:1100px;margin:0 auto;padding:0 20px;}
.tct-footer-meta{display:flex;justify-content:space-between;align-items:center;}
.tct-copyright{font-size:11px;color:#a1a1aa;display:flex;align-items:center;}
.tct-status-indicator{width:6px;height:6px;background:#10b981;border-radius:50%;margin-right:10px;}
.tct-footer-nav a{color:#a1a1aa;font-size:11px;text-decoration:none;margin-left:20px;transition:color 0.2s;}
.tct-footer-nav a:hover{color:var(--t-text);}
.tct-home-wrap{max-width:1100px;margin:0 auto;padding:0 20px;min-height:80vh;}
.tct-cat-hd{font-size:14px;font-weight:600;color:var(--t-text);margin:50px 0 20px;display:flex;align-items:center;letter-spacing:0.5px;}
.tct-cat-hd::after{content:"";flex:1;height:1px;background:var(--t-border);margin-left:16px;}
.tct-grid{display:flex;gap:24px;}
.tct-column{flex:1;display:flex;flex-direction:column;gap:24px;}
.tct-column-right{margin-top:40px;}
.tct-card{display:block;background:#ffffff;border:1px solid var(--t-border);text-decoration:none;transition:all 0.3s ease;padding:24px;position:relative;overflow:hidden;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 8px 30px -12px rgba(0,0,0,0.03);}
.tct-card:hover{border-color:#a1a1aa;box-shadow:0 12px 30px -8px rgba(0,0,0,0.05);transform:translateY(-2px);}
.tct-img-box{width:100%;aspect-ratio:1.2;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#fcfcfc;border-radius:8px;}
.tct-img-box img{width:55%;height:55%;object-fit:contain;transition:0.3s;}
.tct-body{position:relative;}
.tct-name{font-size:13px;height:38px;color:var(--t-text);line-height:1.5;overflow:hidden;margin-bottom:12px;font-weight:500;}
.tct-footer-meta-card{display:flex;justify-content:space-between;align-items:center;}
.tct-price{font-size:15px;font-weight:700;color:var(--t-accent);}
.tct-sell-count{font-size:10px;color:var(--t-sub);background:#f4f4f5;padding:2px 6px;border-radius:4px;}
.tct-tag-auto{position:absolute;top:12px;right:12px;font-size:9px;color:var(--t-accent);border:1px solid var(--t-accent);padding:1px 5px;border-radius:4px;background:rgba(154,52,18,0.02);}
.tct-trade-wrap{padding:20px 0;background:#ffffff;min-height:80vh;}
.tct-trade-node{max-width:1100px;margin:0 auto;border:1px solid var(--t-border);display:flex;flex-wrap:wrap;background:#ffffff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.tct-media-side{flex:0 0 35%;background:#fcfcfc;padding:40px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--t-border);}
.tct-media-side img{max-width:100%;height:auto;border-radius:8px;}
.tct-form-side{flex:1;padding:50px;min-width:320px;}
.tct-title{font-size:22px;font-weight:700;color:var(--t-text);margin-bottom:12px;}
.tct-tag-status{display:inline-block;padding:4px 8px;border:1px solid var(--t-border);color:var(--t-sub);font-size:11px;border-radius:4px;background:#f4f4f5;margin-bottom:25px;}
.tct-price-node{margin-bottom:30px;padding:20px;background:#fcfcfc;border:1px solid var(--t-border);display:flex;justify-content:space-between;align-items:center;border-radius:8px;}
.tct-price-val{font-size:26px;font-weight:800;color:var(--t-accent);}
.tct-stock-val{font-size:11px;color:var(--t-sub);font-weight:500;}
.tct-field{margin-bottom:20px;}
.tct-label{display:block;font-size:11px;color:var(--t-sub);font-weight:600;margin-bottom:8px;letter-spacing:0.5px;}
.tct-input{width:100%;height:44px;background:#ffffff;border:1px solid var(--t-border);color:var(--t-text);padding:0 15px;box-sizing:border-box;outline:none;transition:0.2s;border-radius:6px;}
.tct-input:focus{border-color:#a1a1aa;box-shadow:0 0 0 3px rgba(161,161,170,0.05);}
.tct-btn-submit{width:100%;height:48px;background:#18181b;color:#fcfcfc;border:none;cursor:pointer;font-size:14px;font-weight:700;margin-top:10px;transition:0.2s;border-radius:6px;}
.tct-btn-submit:hover{background:#27272a;}
.tct-btn-submit:disabled{background:#f4f4f5;color:#a1a1aa;border:1px solid var(--t-border);cursor:not-allowed;}
.tct-desc-box{max-width:1100px;margin:30px auto 0;border:1px solid var(--t-border);padding:40px;background:#ffffff;color:var(--t-sub);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.tct-desc-title{font-size:13px;font-weight:700;color:var(--t-text);margin-bottom:20px;border-left:3px solid var(--t-accent);padding-left:12px;}
.tct-page-main{max-width:720px;margin:40px auto;padding:0 20px;}
.tct-card-node{background:#ffffff;border:1px solid var(--t-border);padding:40px;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.tct-page-head{font-size:20px;font-weight:700;margin-bottom:30px;color:var(--t-text);display:flex;align-items:center;}
.tct-page-head::before{content:"";width:4px;height:20px;background:var(--t-accent);margin-right:15px;border-radius:2px;}
.tct-page-text{font-size:14px;line-height:1.8;color:var(--t-sub);}
.tct-cat-wrap{max-width:1100px;margin:0 auto;padding:0 20px;min-height:75vh;}
.tct-cat-announce{background:#fafafa;border:1px solid var(--t-border);padding:14px 20px;font-size:12px;color:var(--t-sub);margin-bottom:30px;border-radius:8px;border-left:3px solid var(--t-accent);}
.tct-ls-container{border:1px solid var(--t-border);background:#ffffff;overflow:hidden;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.tct-ls-th{display:flex;padding:14px 24px;background:#fafafa;border-bottom:1px solid var(--t-border);font-size:11px;color:var(--t-sub);font-weight:600;}
.tct-ls-tr{display:flex;padding:18px 24px;border-bottom:1px solid var(--t-border);align-items:center;font-size:13px;transition:0.2s;}
.tct-ls-tr:hover{background:#fafafa;}
.tct-cl-name{flex:2;font-weight:500;}
.tct-cl-name a{color:var(--t-text);text-decoration:none;}
.tct-cl-name a:hover{color:var(--t-accent);}
.tct-cl-mode{flex:0.8;text-align:center;}
.tct-cl-price{flex:0.8;text-align:center;font-weight:700;color:var(--t-accent);}
.tct-cl-stock{flex:0.8;text-align:center;color:var(--t-sub);font-family:monospace;}
.tct-cl-opt{flex:0.6;text-align:right;}
.tct-label-s{font-size:10px;padding:2px 6px;border:1px solid var(--t-border);color:var(--t-sub);border-radius:4px;background:#f4f4f5;}
.tct-label-auto{color:var(--t-accent);border-color:var(--t-accent);background:rgba(154,52,18,0.02);}
.tct-btn-go{display:inline-block;background:#18181b;color:#fcfcfc;padding:5px 16px;text-decoration:none;font-size:11px;font-weight:700;border-radius:4px;transition:0.2s;}
.tct-btn-go:hover{background:#27272a;}
.tct-btn-lock{background:#f4f4f5;color:#a1a1aa;border:1px solid var(--t-border);cursor:not-allowed;}
.tct-auth-wrap{max-width:440px;margin:50px auto;padding:0 15px;min-height:60vh;}
.tct-auth-node{background:#ffffff;border:1px solid var(--t-border);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.01),0 12px 40px -15px rgba(0,0,0,0.03);}
.tct-auth-tab{display:flex;background:#fafafa;border-bottom:1px solid var(--t-border);}
.tct-auth-link{flex:1;text-align:center;line-height:48px;font-size:12px;color:var(--t-sub);text-decoration:none;border-right:1px solid var(--t-border);font-weight:500;}
.tct-auth-link:last-child{border-right:none;}
.tct-auth-link.is-active{background:#ffffff;color:var(--t-text);font-weight:700;position:relative;}
.tct-auth-link.is-active::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--t-accent);}
.tct-auth-form{padding:30px;}
.tct-auth-notice{background:#fafafa;border:1px solid var(--t-border);padding:12px;font-size:11px;color:var(--t-sub);margin-bottom:25px;border-radius:6px;}
.tct-captcha-flex{display:flex;gap:8px;}
.tct-captcha-img img{height:44px;border:1px solid var(--t-border);cursor:pointer;border-radius:6px;}
.tct-btn-access{width:100%;height:44px;background:#18181b;color:#fcfcfc;border:none;font-size:13px;font-weight:700;cursor:pointer;border-radius:6px;transition:0.2s;}
.tct-btn-access:hover{background:#27272a;}
.tct-mini-table{margin-top:20px;border:1px solid var(--t-border);border-radius:8px;overflow:hidden;font-size:12px;}
.tct-mini-row{display:flex;padding:12px 16px;border-bottom:1px solid var(--t-border);align-items:center;color:var(--t-sub);background:#ffffff;}
.tct-mini-row:last-child{border-bottom:none;}
.tct-mini-h{background:#fafafa;color:var(--t-text);font-weight:600;}
.tct-mini-c{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.tct-m-node{border:1px solid var(--t-border);margin-bottom:10px;background:#fafafa;border-radius:6px;overflow:hidden;}
.tct-m-trigger-btn{padding:12px 16px;display:flex;justify-content:space-between;font-size:12px;cursor:pointer;color:var(--t-text);font-weight:500;}
.tct-m-trigger-btn:hover{background:#f4f4f5;}
@media (max-width:768px){
.tct-nav{position:fixed;top:56px;left:-100%;width:100%;height:100vh;background:#ffffff;flex-direction:column;padding:40px;transition:0.3s;gap:30px;}
.tct-nav.is-open{left:0;}
.tct-m-trigger{display:block;}
.tct-ls-th{display:none;}
.tct-ls-tr{flex-direction:column;align-items:flex-start;gap:8px;position:relative;padding:20px;}
.tct-cl-mode,.tct-cl-price,.tct-cl-stock{text-align:left;width:100%;}
.tct-cl-opt{position:absolute;right:20px;bottom:20px;}
.tct-btn-go{width:80px;text-align:center;}
}