* { box-sizing: border-box; margin: 0; padding: 0; }
body.art-body { background-color: #f5f8fa; color: #333333; font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif; overflow-x: hidden; width: 100%; }
a { color: inherit; text-decoration: none; }
.art-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; width: 100%; }
.art-header { background: #1c1d22; height: 70px; border-bottom: 2px solid #c8161d; position: relative; z-index: 100; }
.art-nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.art-logo img { max-height: 45px; max-width: 180px; object-fit: contain; }
.art-nav { display: flex; list-style: none; height: 100%; align-items: center; }
.art-nav-item a { display: block; padding: 0 18px; height: 70px; line-height: 70px; font-size: 15px; color: #ffffff; font-weight: 500; transition: color 0.3s, background 0.3s; }
.art-nav-item a:hover, .art-nav-item.active a { color: #c8161d; background-color: #111111; }
.art-notice { background: #ffffff; border-left: 4px solid #c8161d; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); margin: 20px auto; padding: 12px 20px; font-size: 14px; color: #555555; }
.art-sec-title { font-size: 20px; font-weight: 700; color: #111111; margin: 30px 0 15px; position: relative; padding-left: 12px; border-left: 4px solid #c8161d; }
.art-badge-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; margin-bottom: 30px; }
@media (max-width: 768px) { .art-badge-grid { grid-template-columns: repeat(2, 1fr); } }
.art-badge-card { background: #1c1d22; color: #ffffff; border-radius: 6px; padding: 15px; text-align: center; border: 1px solid #c8161d; transition: all 0.3s; }
.art-badge-card:hover { background: #c8161d; border-color: #ffffff; }
.art-dual-panel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; margin-bottom: 30px; }
@media (max-width: 768px) { .art-dual-panel { grid-template-columns: 1fr; } }
.art-panel-card { background: #ffffff; border: 1px solid #eef2f6; border-radius: 6px; padding: 20px; }
.art-news-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px dashed #eee; }
.art-news-item:last-child { border-bottom: none; }
.art-carousel-wrap { background: #ffffff; border: 1px solid #eef2f6; border-radius: 6px; padding: 15px; margin-bottom: 30px; }
.art-carousel { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
@media (max-width: 768px) { .art-carousel { grid-template-columns: repeat(2, 1fr); } }
.art-carousel-card { background: #f8fafc; border-radius: 4px; padding: 10px; text-align: center; }
.art-table { width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 6px; overflow: hidden; margin-bottom: 30px; border: 1px solid #eee; }
.art-table th, .art-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
.art-table th { background: #fdf2f2; color: #c8161d; font-weight: 600; }
.art-btn { background: #c8161d; color: #ffffff; padding: 6px 16px; border-radius: 4px; font-size: 13px; font-weight: 500; display: inline-block; border: none; cursor: pointer; transition: background 0.3s; }
.art-btn:hover { background: #a50f14; }
.art-price { color: #c8161d; font-weight: bold; font-size: 18px; }
.art-footer { background: #1c1d22; color: #ced4da; padding: 40px 0 20px; margin-top: 50px; text-align: center; font-size: 14px; }
.art-footer-links a { color: #f8f9fa; margin: 0 10px; font-weight: bold; }
.art-footer-links a:hover { color: #c8161d; }
.art-footer-sep { color: #495057; }
.art-copyright { margin-top: 20px; font-size: 13px; color: #6c757d; }
.art-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.art-badge-auto { background: #ffeef0; color: #c8161d; }
.art-badge-manual { background: #f5f5f5; color: #616161; }
.art-detail-wrap { background: #ffffff; border-radius: 6px; padding: 30px; margin: 30px auto; border: 1px solid #e9ecef; }