body { background: #fafbfc; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; color: #333; margin: 0; padding: 0; box-sizing: border-box; overflow-x: hidden; }
* { box-sizing: inherit; }
.bright-header { position: relative; z-index: 10001; height: 60px; background-color: #2f3640 !important; border-bottom: 2px solid #e84118; box-shadow: 0 4px 12px rgba(47,54,64,0.15); }
.bright-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 15px; position: relative; }
.bright-logo { float: left; padding: 8px 0; margin-right: 25px; }
.bright-logo img { height: 44px; display: block; max-width: 100%; object-fit: contain; }
.bright-nav { float: left !important; background: none !important; margin: 0; padding: 0; list-style: none; }
.bright-nav-item { display: inline-block; line-height: 60px; position: relative; }
.bright-nav-item a { display: block; padding: 0 18px; color: #ffffff !important; text-decoration: none; font-size: 15px; font-weight: bold; transition: all 0.25s; }
.bright-nav-item a:hover { color: #e84118 !important; background-color: rgba(255, 255, 255, 0.05); }
.bright-nav-user { float: right !important; background: none !important; margin: 0; padding: 0; list-style: none; }
.bright-nav-user .bright-nav-item a { font-weight: normal; color: #eee !important; }
.bright-main-menu-mobile { display: none; position: absolute; top: 60px; left: 0; width: 100%; background: #ffffff; box-shadow: 0 10px 20px rgba(0,0,0,0.1); z-index: 9999; border-bottom: 2px solid #e84118; }
.bright-main-menu-mobile ul { list-style: none; padding: 0; margin: 0; }
.bright-main-menu-mobile li a { display: block; padding: 14px 20px; border-bottom: 1px solid #eef2f5; color: #333 !important; text-decoration: none; font-weight: bold; }
.bright-main-wrap { width: 100%; max-width: 1200px; margin: 25px auto 30px auto; padding: 0 15px; }
.bright-box { background: #ffffff; border-radius: 6px; margin-bottom: 25px; box-shadow: 0 2px 8px rgba(0,0,0,0.02); border: 1px solid #e1e8ed; overflow: hidden; }
.bright-box-header { height: 44px; line-height: 44px; padding: 0 15px; border-bottom: 1px solid #e1e8ed; background: #ffffff; font-weight: bold; color: #e84118; font-size: 15px; border-left: 4px solid #e84118; }
.bright-box-body { padding: 15px; }
.bright-search-bar { width: 100%; max-width: 600px; margin: 0 auto; display: flex; align-items: center; border: 2px solid #e84118; border-radius: 4px; overflow: hidden; }
.bright-search-input { flex-grow: 1; border: none; padding: 10px 15px; font-size: 14px; outline: none; }
.bright-search-btn { background: #e84118; color: #ffffff; border: none; padding: 10px 25px; font-weight: bold; cursor: pointer; font-size: 14px; transition: background 0.2s; }
.bright-search-btn:hover { background: #c23310; }
.bright-multi-categories { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 25px; }
@media (max-width: 768px) {
  .bright-multi-categories { grid-template-columns: repeat(2, 1fr); }
}
.bright-cat-card { border-radius: 6px; padding: 15px; color: #ffffff; text-decoration: none; display: flex; flex-direction: column; justify-content: space-between; height: 110px; transition: transform 0.25s; }
.bright-cat-card:hover { transform: translateY(-2px); }
.bright-cat-card h4 { font-weight: bold; font-size: 15px; margin: 0; }
.bright-cat-card p { font-size: 11px; opacity: 0.9; margin: 5px 0 0 0; line-height: 1.4; }
.bright-cat-card span { font-size: 11px; font-weight: bold; background: rgba(255,255,255,0.2); padding: 2px 8px; border-radius: 10px; align-self: flex-start; margin-top: auto; }
.bright-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 992px) {
  .bright-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .bright-grid-4 { grid-template-columns: repeat(1, 1fr); }
}
.bright-product-card { background: #ffffff; border: 1px solid #e1e8ed; border-radius: 4px; padding: 10px; display: flex; align-items: center; transition: all 0.25s; position: relative; }
.bright-product-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(232,65,24,0.08); border-color: #e84118; }
.bright-product-img-wrap { width: 45px; height: 45px; border-radius: 4px; overflow: hidden; background: #fafafa; border: 1px solid #f1f4f8; margin-right: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.bright-product-img-wrap img { max-width: 100%; max-height: 100%; object-fit: contain; }
.bright-product-info { flex-grow: 1; overflow: hidden; margin-right: 10px; }
.bright-product-title { font-size: 12px; font-weight: bold; color: #333; margin: 0 0 4px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bright-product-meta { font-size: 11px; color: #888; margin-bottom: 2px; }
.bright-product-footer { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.bright-price { color: #ff5722; font-weight: bold; font-size: 14px; }
.bright-btn-buy { background: linear-gradient(to right, #ff6b4a, #e84118); color: #ffffff; border: none; padding: 4px 10px; font-size: 11px; font-weight: bold; border-radius: 3px; cursor: pointer; text-decoration: none; text-align: center; transition: all 0.2s; }
.bright-btn-buy:hover { opacity: 0.95; transform: translateY(-1px); }
.bright-btn-buy.disabled { background: #ccc; cursor: not-allowed; }
.bright-article-card { background: #ffffff; border: 1px solid #e1e8ed; border-radius: 4px; padding: 12px; display: flex; align-items: center; transition: all 0.25s; }
.bright-article-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(232,65,24,0.08); border-color: #e84118; }
.bright-article-img-wrap { width: 80px; height: 80px; border-radius: 4px; overflow: hidden; background: #fafafa; border: 1px solid #f1f4f8; margin-right: 15px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.bright-article-img-wrap img { max-width: 100%; max-height: 100%; object-fit: contain; }
.bright-article-info { flex-grow: 1; overflow: hidden; }
.bright-article-title { font-size: 13px; font-weight: bold; color: #333; margin: 0 0 8px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bright-article-meta { font-size: 11px; color: #999; display: flex; justify-content: space-between; align-items: center; }
.bright-footer { background: #11141a; padding: 30px 0; text-align: center; margin-top: 40px; color: #999; border-top: 1px solid rgba(0,0,0,0.1); }
.bright-footer p { margin: 5px 0; }
.bright-footer-links a { color: #ccc; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.bright-footer-links a:hover { color: #e84118; }
.bright-footer-split { color: #212833; margin: 0 10px; }
.bright-footer-copyright { font-size: 12px; margin-top: 10px; }