:root {
    --vel-bg: #fdfcf0;
    --vel-card-bg: #fffdf5;
    --vel-border: rgba(212, 175, 55, 0.25);
    --vel-border-hover: rgba(212, 175, 55, 0.7);
    --vel-text: #2f2512;
    --vel-sub: #786f5b;
    --vel-accent: #d4af37;
    --vel-font: 'Georgia', 'Times New Roman', serif;
}

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

.vel-header {
    position: fixed; top: 0; width: 100%; height: 56px;
    background: rgba(253, 252, 240, 0.95); backdrop-filter: blur(8px);
    z-index: 2000; border-bottom: 1px solid var(--vel-border);
}

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

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

/* 留白通告 */
.vel-notice-bar { margin: 80px auto 20px; max-width: 1200px; padding: 0 20px; }
.vel-notice-inner { border: 1px solid var(--vel-border); padding: 12px 24px; background: var(--vel-card-bg); display: flex; align-items: center; border-radius: 4px; }
.vel-notice-dot { width: 4px; height: 4px; background: var(--vel-accent); border-radius: 50%; margin-right: 12px; }

/* 页脚 */
.vel-footer { padding: 40px 0; background: #ebdcb0; border-top: 1px solid var(--vel-border); margin-top: 60px; }
.vel-footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.vel-copyright { font-size: 11px; color: var(--vel-sub); display: flex; align-items: center; }
.vel-status-indicator { width: 6px; height: 6px; background: var(--vel-accent); border-radius: 50%; margin-right: 10px; }

/* 布局 115: 左侧常驻搜索与分类栏 ➡️ 右侧垂直单列暗黑霓虹边缘发光商品行 */
.vel-home-wrap { max-width: 1200px; margin: 40px auto; padding: 0 20px; min-height: 80vh; }
.vel-split-grid { display: flex; gap: 40px; }

/* 左侧常驻搜索与分类栏 */
.vel-left-sidebar {
    flex: 0.35; background: var(--vel-card-bg); border: 1px solid var(--vel-border);
    padding: 30px; position: sticky; top: 100px; height: fit-content;
    /* 剥离四角 (Beveled corners) */
    clip-path: polygon(10px 0px, calc(100% - 10px) 0px, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0px calc(100% - 10px), 0px 10px);
}
.vel-sidebar-title { font-size: 14px; font-weight: bold; color: var(--vel-accent); margin-bottom: 15px; }
.vel-sidebar-line { height: 1px; background: var(--vel-border); margin: 15px 0; }
.vel-search-input { width: 100%; height: 38px; background: var(--vel-bg); border: 1px solid var(--vel-border); padding: 0 12px; box-sizing: border-box; outline: none; color: var(--vel-text); }

/* 右侧垂直单列商品行 */
.vel-right-area { flex: 1.65; display: flex; flex-direction: column; gap: 24px; }

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

/* 极光发光单列卡 (0px 直角 + 剥离四角) */
.vel-card-monoline {
    display: block; background: var(--vel-card-bg); text-decoration: none; transition: 0.3s;
    padding: 24px; position: relative; border: 1px solid var(--vel-border);
    /* 剥离四角 (Beveled corners) */
    clip-path: polygon(12px 0px, calc(100% - 12px) 0px, 100% 12px, 100% calc(100% - 12px), calc(100% - 12px) 100%, 12px 100%, 0px calc(100% - 12px), 0px 12px);
}
.vel-card-monoline:hover { border-color: var(--vel-border-hover); box-shadow: 0 0 15px rgba(212, 175, 55, 0.15); }
.vel-card-monoline:hover .vel-name { color: var(--vel-accent); }

.vel-img-box { width: 100%; aspect-ratio: 2.2; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; background: rgba(0,0,0,0.02); }
.vel-img-box img { width: 35%; height: 35%; object-fit: contain; }
.vel-name { font-size: 14px; height: 38px; color: var(--vel-text); line-height: 1.5; overflow: hidden; margin-bottom: 15px; }
.vel-footer-meta { display: flex; justify-content: space-between; align-items: center; }
.vel-price { font-size: 16px; font-weight: bold; color: var(--vel-accent); }
.vel-sell-count { font-size: 11px; color: var(--vel-sub); }
.vel-tag-auto { position: absolute; top: 12px; right: 20px; font-size: 9px; color: var(--vel-accent); border: 1px solid var(--vel-border); padding: 1px 6px; }

/* Detail Pages */
.vel-trade-wrap { padding: 40px 10px; min-height: 80vh; }
.vel-trade-node { max-width: 900px; margin: 0 auto; border: 1px solid var(--vel-border); display: flex; flex-wrap: wrap; background: var(--vel-card-bg); }
.vel-media-side { flex: 0 0 32%; background: rgba(0,0,0,0.02); padding: 30px; display: flex; align-items: center; border-right: 1px solid var(--vel-border); }
.vel-media-side img { width: 100%; height: auto; }
.vel-form-side { flex: 1; padding: 40px; min-width: 320px; }
.vel-title { font-size: 22px; font-weight: 700; color: var(--vel-text); margin-bottom: 10px; }
.vel-tag-status { display: inline-block; padding: 3px 12px; border: 1px solid var(--vel-accent); color: var(--vel-accent); font-size: 11px; margin-bottom: 25px; }
.vel-price-node { margin-bottom: 30px; padding: 20px; background: var(--vel-bg); border: 1px solid var(--vel-border); display: flex; justify-content: space-between; align-items: center; }
.vel-price-val { font-size: 26px; font-weight: 800; color: var(--vel-accent); }
.vel-field { margin-bottom: 20px; }
.vel-label { display: block; font-size: 11px; color: var(--vel-sub); margin-bottom: 8px; }
.vel-input { width: 100%; height: 44px; background: var(--vel-bg); border: 1px solid var(--vel-border); color: var(--vel-text); padding: 0 20px; box-sizing: border-box; outline: none; }
.vel-input:focus { border-color: var(--vel-accent); }
.vel-btn-submit { width: 100%; height: 48px; background: var(--vel-accent); color: #000; border: none; cursor: pointer; font-size: 14px; font-weight: 700; transition: 0.3s; }
.vel-btn-submit:hover { opacity: 0.8; }
.vel-btn-submit:disabled { background: #cbd3ca; color: #7d857c; border: 1px solid var(--vel-border); cursor: not-allowed; }
.vel-desc-box { max-width: 900px; margin: 20px auto 0; border: 1px solid var(--vel-border); padding: 30px; background: var(--vel-card-bg); color: var(--vel-sub); }
.vel-desc-title { font-size: 12px; font-weight: 700; color: var(--vel-text); margin-bottom: 15px; border-left: 2px solid var(--vel-accent); padding-left: 10px; }

/* Queries & Lists */
.vel-query-wrap { max-width: 520px; margin: 80px auto; padding: 0 20px; min-height: 70vh; }
.vel-query-node { background: var(--vel-card-bg); border: 1px solid var(--vel-border); padding: 30px; margin-bottom: 20px; }
.vel-btn-prime { background: var(--vel-accent); color: #fff; border: none; padding: 12px 30px; font-weight: 700; font-size: 13px; cursor: pointer; width: 100%; }

@media (max-width: 768px) {
    .vel-split-grid { flex-direction: column; }
    .vel-left-sidebar { width: 100%; position: relative; top: 0; clip-path: none !important; }
    .vel-card-monoline { clip-path: none !important; }
    .vel-header { position: relative; }
    .vel-nav { position: fixed; top: 56px; left: -100%; width: 100%; height: 100vh; background: var(--vel-bg); flex-direction: column; padding: 40px; transition: 0.3s; gap: 30px; }
    .vel-nav.is-open { left: 0; }
    .vel-m-trigger { display: block; }
}