* { box-sizing: border-box; margin: 0; padding: 0; }
body.art-body { background-color: #f7f9fa; background-image: radial-gradient(#e0e0e0 1px, transparent 0); background-size: 24px 24px; 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-top-bar-wrap { background: #ffffff; padding: 15px 0; border-bottom: 1px solid #f0f0f0; }
.art-logo-wrap { display: flex; justify-content: space-between; align-items: center; }
.art-logo img { max-height: 50px; max-width: 180px; object-fit: contain; }
.art-search-bar { display: flex; align-items: center; background: #ffffff; border: 1px solid #ddd; border-radius: 4px; overflow: hidden; height: 32px; }
.art-search-input { border: none; padding: 0 10px; font-size: 12px; height: 100%; width: 160px; outline: none; }
.art-search-btn { background: #1a9dfc; border: none; color: #ffffff; width: 50px; height: 100%; cursor: pointer; font-size: 12px; font-weight: bold; }
.art-navbar { background: #1a9dfc; height: 50px; }
.art-nav { display: flex; list-style: none; height: 50px; align-items: center; }
.art-nav-item a { display: block; padding: 0 20px; height: 50px; line-height: 50px; color: #ffffff; font-size: 15px; font-weight: bold; transition: background 0.3s; }
.art-nav-item a:hover { background: #0088cc; }
.art-notice { background: #ffffff; border-left: 4px solid #1a9dfc; 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: 16px; font-weight: bold; color: #ffffff; background: #1a9dfc; padding: 6px 15px; display: inline-block; border-radius: 4px 4px 0 0; }
.art-main-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; margin-bottom: 30px; }
@media (max-width: 768px) { .art-main-grid { grid-template-columns: 1fr; } }
.art-content-left { display: flex; flex-direction: column; gap: 20px; }
.art-card { background: #ffffff; border: 1px solid #eef2f6; border-radius: 8px; padding: 20px; transition: all 0.3s; display: flex; flex-direction: column; justify-content: space-between; }
.art-card:hover { border-color: #1a9dfc; box-shadow: 0 6px 16px rgba(26,157,252,0.06); }
.art-card-top { display: flex; align-items: center; margin-bottom: 15px; }
.art-card-img { width: 45px; height: 45px; max-width: 45px; max-height: 45px; object-fit: contain; margin-right: 12px; flex-shrink: 0; }
.art-card-title { font-size: 15px; font-weight: 600; color: #222222; word-break: break-all; }
.art-sidebar-right { display: flex; flex-direction: column; gap: 20px; }
.art-sidebar-card { background: #ffffff; border: 1px solid #e9ecef; border-radius: 6px; padding: 20px; }
.art-rank-item { display: flex; align-items: center; padding: 10px 0; border-bottom: 1px dashed #eee; font-size: 13px; }
.art-rank-item:last-child { border-bottom: none; }
.art-rank-num { width: 20px; height: 20px; border-radius: 50%; background: #1a9dfc; color: #ffffff; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; margin-right: 10px; font-weight: bold; }
.art-table { width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 6px; overflow: hidden; margin-bottom: 30px; }
.art-table th, .art-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
.art-table th { background: #eef7ff; color: #1a9dfc; font-weight: 600; }
.art-btn { background: #1a9dfc; 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: #0088cc; }
.art-price { color: #d9232e; font-weight: bold; font-size: 18px; }
.art-footer { background: #ffffff; color: #888888; padding: 40px 0 20px; margin-top: 50px; text-align: center; font-size: 14px; border-top: 1px solid #f0f0f0; }
.art-footer-links a { color: #666666; margin: 0 10px; font-weight: bold; }
.art-footer-sep { color: #dddddd; }
.art-copyright { margin-top: 20px; font-size: 13px; color: #999999; }
.art-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.art-badge-auto { background: #eef7ff; color: #1a9dfc; }
.art-badge-manual { background: #f5f5f5; color: #616161; }
.art-detail-wrap { background: #ffffff; border-radius: 6px; padding: 30px; margin: 30px auto; border: 1px solid #e9ecef; }