:root {
    --ten-bg: #1a120b;
    --ten-card-bg: #281d12;
    --ten-border: rgba(212, 175, 55, 0.25);
    --ten-border-hover: rgba(212, 175, 55, 0.7);
    --ten-text: #eedcb0;
    --ten-sub: #a6927d;
    --ten-accent: #d4af37;
    --ten-font: 'Georgia', serif;
}

body {
    margin: 0; background: var(--ten-bg); color: var(--ten-text);
    font-family: var(--ten-font); font-size: 13px; -webkit-font-smoothing: antialiased;
}

.ten-header {
    position: fixed; top: 0; width: 100%; height: 56px;
    background: rgba(26, 18, 11, 0.95); backdrop-filter: blur(8px);
    z-index: 2000; border-bottom: 3px double var(--ten-border);
}

.ten-inner {
    max-width: 1200px; margin: 0 auto; height: 100%;
    display: flex; align-items: center; justify-content: space-between; padding: 0 20px;
}

.ten-logo-nav { display: flex; align-items: center; gap: 30px; }
.ten-logo img { height: 20px; filter: invert(0.85); }
.ten-nav { display: flex; list-style: none; gap: 24px; margin: 0; padding: 0; }
.ten-nav a { color: var(--ten-sub); text-decoration: none; font-weight: bold; }
.ten-nav a:hover, .ten-nav a.active { color: var(--ten-accent); }
.ten-user-zone { display: flex; align-items: center; gap: 16px; }
.ten-btn-login { background: var(--ten-accent); color: #000; padding: 6px 16px; border: 3px double var(--ten-border); text-decoration: none; font-size: 11px; font-weight: bold; }
.ten-avatar { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--ten-border); }
.ten-m-trigger { display: none; color: var(--ten-text); font-size: 20px; cursor: pointer; }

/* 留白通告 */
.ten-notice-bar { margin: 80px auto 20px; max-width: 1200px; padding: 0 20px; }
.ten-notice-inner { border: 3px double var(--ten-border); padding: 12px 24px; background: var(--ten-card-bg); display: flex; align-items: center; }
.ten-notice-dot { width: 6px; height: 6px; background: var(--ten-accent); border-radius: 50%; margin-right: 12px; }

/* 页脚 */
.ten-footer { padding: 40px 0; background: #0e0a06; border-top: 3px double var(--ten-border); margin-top: 60px; }
.ten-footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.ten-copyright { font-size: 11px; color: var(--ten-sub); display: flex; align-items: center; }
.ten-status-indicator { width: 6px; height: 6px; background: var(--ten-accent); border-radius: 50%; margin-right: 10px; }

/* 布局 269: 左栏双色拼接不对称 ➡️ 中栏几何色块商品 ➡️ 右栏几何色块通告（等宽 1:1:1） */
.ten-home-wrap { max-width: 1200px; margin: 40px auto; padding: 0 20px; min-height: 80vh; }
.ten-split-three { display: flex; gap: 30px; }

.ten-left-col, .ten-mid-col, .ten-right-col {
    flex: 1; box-sizing: border-box;
}

/* 左栏双色拼接不对称 */
.ten-left-col {
    background: linear-gradient(135deg, var(--ten-card-bg) 50%, #150d06 50%);
    border: 3px double var(--ten-border); padding: 24px;
}
.ten-sidebar-title { font-size: 13px; font-weight: bold; color: var(--ten-accent); margin-bottom: 20px; text-transform: uppercase; }
.ten-sidebar-line { height: 1px; background: var(--ten-border); margin: 15px 0; }
.ten-sidebar-item { display: block; color: var(--ten-text); text-decoration: none; padding: 8px 0; font-weight: bold; }
.ten-sidebar-item:hover { color: var(--ten-accent); padding-left: 5px; }

/* 中栏几何色块商品 */
.ten-mid-col { display: flex; flex-direction: column; gap: 20px; }

/* 右栏几何色块通告 */
.ten-right-col {
    background: var(--ten-card-bg); border: 3px double var(--ten-border); padding: 24px;
}

.ten-cat-hd { font-size: 14px; font-weight: bold; color: var(--ten-text); margin: 0 0 20px; display: flex; align-items: center; }
.ten-cat-hd::after { content: ""; flex: 1; height: 1px; background: var(--ten-border); margin-left: 20px; }
.ten-cat-hd::before { content: ":: "; color: var(--ten-accent); margin-right: 8px; }

/* 几何色块商品卡 (直角极粗双线框) */
.ten-card-probe {
    display: block; background: var(--ten-card-bg); text-decoration: none; transition: 0.3s;
    padding: 24px; position: relative; border: 3px double var(--ten-border);
}
.ten-card-probe:hover { border-color: var(--ten-border-hover); box-shadow: 0 0 15px rgba(212, 175, 55, 0.25); }
.ten-card-probe:hover .ten-name { color: var(--ten-accent); }

.ten-img-box { width: 100%; aspect-ratio: 1.8; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; background: #150d06; }
.ten-img-box img { width: 45%; height: 45%; object-fit: contain; }
.ten-name { font-size: 14px; height: 38px; color: var(--ten-text); line-height: 1.5; overflow: hidden; margin-bottom: 15px; }
.ten-footer-meta { display: flex; justify-content: space-between; align-items: center; }
.ten-price { font-size: 16px; font-weight: bold; color: var(--ten-accent); }
.ten-sell-count { font-size: 11px; color: var(--ten-sub); }
.ten-tag-auto { position: absolute; top: 12px; right: 15px; font-size: 9px; color: var(--ten-accent); border: 1px solid var(--ten-border); padding: 1px 6px; }

/* Detail Pages */
.ten-trade-wrap { padding: 40px 10px; min-height: 80vh; }
.ten-trade-node { max-width: 900px; margin: 0 auto; border: 3px double var(--ten-border); display: flex; flex-wrap: wrap; background: var(--ten-card-bg); }
.ten-media-side { flex: 0 0 32%; background: #150d06; padding: 30px; display: flex; align-items: center; border-right: 3px double var(--ten-border); }
.ten-media-side img { width: 100%; height: auto; }
.ten-form-side { flex: 1; padding: 40px; min-width: 320px; }
.ten-title { font-size: 22px; font-weight: 700; color: var(--ten-text); margin-bottom: 10px; }
.ten-tag-status { display: inline-block; padding: 3px 12px; border: 3px double var(--ten-border); color: #000; background: var(--ten-accent); font-size: 11px; margin-bottom: 25px; }
.ten-price-node { margin-bottom: 30px; padding: 20px; background: var(--ten-bg); border: 3px double var(--ten-border); display: flex; justify-content: space-between; align-items: center; }
.ten-price-val { font-size: 26px; font-weight: 800; color: var(--ten-accent); }
.ten-field { margin-bottom: 20px; }
.ten-label { display: block; font-size: 11px; color: var(--ten-sub); margin-bottom: 8px; }
.ten-input { width: 100%; height: 44px; background: var(--ten-bg); border: 3px double var(--ten-border); color: var(--ten-text); padding: 0 20px; box-sizing: border-box; outline: none; }
.ten-input:focus { border-color: var(--ten-accent); }
.ten-btn-submit { width: 100%; height: 48px; background: var(--ten-accent); color: #000; border: 3px double var(--ten-border); cursor: pointer; font-size: 14px; font-weight: 700; transition: 0.3s; }
.ten-btn-submit:hover { opacity: 0.8; }
.ten-btn-submit:disabled { background: #5a4a3a; color: #a58e77; border: 3px double var(--ten-border); cursor: not-allowed; }
.ten-desc-box { max-width: 900px; margin: 20px auto 0; border: 3px double var(--ten-border); padding: 30px; background: var(--ten-card-bg); color: var(--ten-sub); }
.ten-desc-title { font-size: 12px; font-weight: 700; color: var(--ten-text); margin-bottom: 15px; border-left: 2px solid var(--ten-accent); padding-left: 10px; }

/* Queries & Lists */
.ten-query-wrap { max-width: 520px; margin: 80px auto; padding: 0 20px; min-height: 70vh; }
.ten-query-node { background: var(--ten-card-bg); border: 3px double var(--ten-border); padding: 30px; margin-bottom: 20px; }
.ten-btn-prime { background: var(--ten-accent); color: #000; border: 3px double var(--ten-border); padding: 12px 30px; font-weight: 700; font-size: 13px; cursor: pointer; width: 100%; }

@media (max-width: 768px) {
    .ten-split-three { flex-direction: column; }
    .ten-left-col, .ten-right-col { width: 100%; position: relative; top: 0; }
    .ten-header { position: relative; }
    .ten-nav { position: fixed; top: 56px; left: -100%; width: 100%; height: 100vh; background: var(--ten-bg); flex-direction: column; padding: 40px; transition: 0.3s; gap: 30px; }
    .ten-nav.is-open { left: 0; }
    .ten-m-trigger { display: block; }
}