body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; background-color: #f4f6f9; color: #333; margin: 0; padding: 0; line-height: 1.6; }
.vxlgey-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.vxlgey-navbar { background: #ffffff; box-shadow: 0 2px 10px rgba(0,0,0,0.05); height: 70px; display: flex; align-items: center; position: sticky; top: 0; z-index: 999; }
.vxlgey-logo { float: left; margin-right: 30px; }
.vxlgey-logo img { height: 40px; vertical-align: middle; }
.vxlgey-nav-wrap { display: flex; justify-content: space-between; width: 100%; align-items: center; }
.vxlgey-nav { background: transparent; padding: 0; }
.vxlgey-nav .layui-nav-item { line-height: 70px; }
.vxlgey-nav .layui-nav-item a { color: #2c3e50; font-weight: 600; font-size: 15px; }
.vxlgey-nav .layui-nav-item a:hover { color: #3498db; }
.vxlgey-notice { background: #fff; box-shadow: 0 4px 15px rgba(0,0,0,0.03); border-left: 4px solid #3498db; color: #34495e; padding: 18px 25px; margin-top: 30px; border-radius: 8px; font-size: 15px; }
.vxlgey-category-title { font-size: 20px; font-weight: 700; margin: 40px 0 20px 0; color: #2c3e50; display: flex; align-items: center; }
.vxlgey-category-title::before { content: ""; display: block; width: 6px; height: 20px; background: #3498db; margin-right: 12px; border-radius: 4px; }
.vxlgey-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.vxlgey-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.04); transition: transform 0.3s ease, box-shadow 0.3s ease; display: block; text-decoration: none; border: 1px solid #f0f3f5; }
.vxlgey-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(0,0,0,0.08); }
.vxlgey-card-img { height: 220px; background: #fafbfc; display: flex; align-items: center; justify-content: center; padding: 20px; border-bottom: 1px solid #f4f6f9; }
.vxlgey-card-img img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform 0.3s; }
.vxlgey-card:hover .vxlgey-card-img img { transform: scale(1.05); }
.vxlgey-card-body { padding: 20px; }
.vxlgey-card-name { font-size: 16px; color: #2c3e50; font-weight: 600; margin-bottom: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vxlgey-card-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.vxlgey-tag { padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.vxlgey-tag-auto { background: #e3f2fd; color: #1976d2; }
.vxlgey-tag-manual { background: #f1f2f6; color: #7f8c8d; }
.vxlgey-stock { color: #95a5a6; font-size: 13px; }
.vxlgey-card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px dashed #ecf0f1; padding-top: 15px; }
.vxlgey-price { color: #e74c3c; font-size: 22px; font-weight: 800; font-family: Tahoma, sans-serif; }
.vxlgey-btn { background: #3498db; color: #fff; padding: 8px 18px; border-radius: 6px; font-size: 14px; font-weight: 600; transition: background 0.3s; }
.vxlgey-btn:hover { background: #2980b9; }
.vxlgey-detail-wrapper { display: flex; flex-wrap: wrap; background: #fff; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,0.05); overflow: hidden; margin-top: 30px; border: 1px solid #f0f3f5; }
.vxlgey-detail-left { width: 45%; background: #fbfcfd; padding: 50px; display: flex; align-items: center; justify-content: center; border-right: 1px solid #f0f3f5; }
.vxlgey-detail-left img { max-width: 100%; border-radius: 12px; box-shadow: 0 8px 25px rgba(0,0,0,0.05); }
.vxlgey-detail-right { width: 55%; padding: 50px; box-sizing: border-box; }
.vxlgey-detail-title { font-size: 26px; font-weight: 800; color: #2c3e50; margin-bottom: 25px; line-height: 1.4; }
.vxlgey-price-box { background: #f8f9fa; border-radius: 12px; padding: 25px; margin-bottom: 30px; border: 1px solid #f1f2f6; }
.vxlgey-price-row { display: flex; align-items: baseline; margin-bottom: 12px; }
.vxlgey-price-label { color: #7f8c8d; width: 70px; font-size: 15px; }
.vxlgey-price-val { color: #e74c3c; font-size: 36px; font-weight: 900; }
.vxlgey-stock-val { color: #27ae60; font-size: 16px; font-weight: 600; }
.vxlgey-form-item { margin-bottom: 20px; }
.vxlgey-form-label { display: block; margin-bottom: 8px; color: #34495e; font-weight: 600; font-size: 14px; }
.vxlgey-input { width: 100%; box-sizing: border-box; padding: 12px 15px; border: 2px solid #ecf0f1; border-radius: 8px; font-size: 15px; transition: border-color 0.3s; background: #fff; }
.vxlgey-input:focus { border-color: #3498db; outline: none; }
.vxlgey-submit { width: 100%; background: #3498db; color: #fff; border: none; padding: 18px; font-size: 18px; border-radius: 10px; cursor: pointer; font-weight: bold; margin-top: 10px; transition: 0.3s; box-shadow: 0 6px 20px rgba(52,152,219,0.25); }
.vxlgey-submit:hover { background: #2980b9; box-shadow: 0 8px 25px rgba(52,152,219,0.4); transform: translateY(-2px); }
.vxlgey-submit:disabled { background: #bdc3c7; cursor: not-allowed; box-shadow: none; transform: none; }
.vxlgey-desc-card { background: #fff; border-radius: 16px; padding: 40px; margin-top: 40px; box-shadow: 0 5px 25px rgba(0,0,0,0.04); border: 1px solid #f0f3f5; }
.vxlgey-desc-head { font-size: 20px; font-weight: 700; border-bottom: 2px solid #ecf0f1; padding-bottom: 15px; margin-bottom: 25px; color: #2c3e50; }
.vxlgey-query-box { background: #fff; max-width: 600px; margin: 50px auto; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,0.06); overflow: hidden; border: 1px solid #f0f3f5; }
.vxlgey-query-head { background: #f8f9fa; padding: 25px; text-align: center; font-size: 20px; font-weight: 700; color: #2c3e50; border-bottom: 1px solid #ecf0f1; }
.vxlgey-query-body { padding: 40px; }
.vxlgey-tab { display: flex; justify-content: center; gap: 20px; margin-bottom: 30px; }
.vxlgey-tab a { text-decoration: none; color: #7f8c8d; font-weight: 600; padding: 8px 16px; border-radius: 20px; transition: 0.3s; }
.vxlgey-tab a.active { background: #3498db; color: #fff; box-shadow: 0 4px 10px rgba(52,152,219,0.3); }
.vxlgey-footer-box { text-align: center; padding: 50px 0; margin-top: 80px; color: #95a5a6; font-size: 14px; background: #fff; border-top: 1px solid #ecf0f1; }
.vxlgey-footer-box a { color: #7f8c8d; margin: 0 15px; text-decoration: none; font-weight: 500; }
.vxlgey-footer-box a:hover { color: #3498db; }
@media (max-width: 800px) {
    .vxlgey-detail-left, .vxlgey-detail-right { width: 100%; border-right: none; }
    .vxlgey-detail-left { padding: 30px; border-bottom: 1px solid #f0f3f5; }
    .vxlgey-detail-right { padding: 30px; }
    .vxlgey-grid { grid-template-columns: 1fr; }
    .vxlgey-nav-wrap { flex-direction: column; }
    .vxlgey-navbar { height: auto; padding: 15px 0; }
    .vxlgey-query-body { padding: 25px; }
}