* { box-sizing: border-box; margin: 0; padding: 0; }
body.rhino-body { background-color: #f8fafc; color: #333333; font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif; overflow-x: hidden; width: 100%; }
a { color: inherit; text-decoration: none; }
.rhino-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; width: 100%; }
.rhino-header { background: #ffffff; border-bottom: 2px solid #e0e0e0; }
.rhino-logo-bar { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }
.rhino-logo img { max-height: 50px; max-width: 200px; object-fit: contain; }
.rhino-search-box { display: flex; align-items: center; background: #ffffff; border-radius: 4px; overflow: hidden; height: 36px; border: 1px solid #e0e0e0; }
.rhino-search-input { border: none; padding: 0 15px; font-size: 13px; height: 100%; width: 200px; outline: none; }
.rhino-search-btn { background: #ff5722; border: none; color: #ffffff; padding: 0 20px; height: 100%; cursor: pointer; font-size: 13px; font-weight: bold; }
.rhino-navbar { background: #ffffff; border-top: 1px solid #f5f5f5; border-bottom: 2px solid #e0e0e0; height: 50px; }
.rhino-nav { display: flex; list-style: none; height: 50px; align-items: center; }
.rhino-nav-item a { display: block; padding: 0 20px; height: 50px; line-height: 50px; color: #333333; font-size: 15px; font-weight: bold; position: relative; transition: all 0.3s; }
.rhino-nav-item a:hover, .rhino-nav-item.active a { color: #ff5722; }
.rhino-nav-item a:hover::after, .rhino-nav-item.active a::after { content: ""; position: absolute; bottom: 0; left: 20px; right: 20px; height: 3px; background: #ff5722; }
.rhino-notice { background: #ffffff; border-left: 4px solid #ff5722; 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; }
.rhino-sec-title { font-size: 20px; font-weight: 700; color: #111111; margin: 35px 0 20px; position: relative; padding-left: 12px; border-left: 4px solid #ff5722; }
.rhino-grid-four { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 30px; }
@media (max-width: 768px) { .rhino-grid-four { grid-template-columns: repeat(2, 1fr); } }
.rhino-grid-three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; }
@media (max-width: 768px) { .rhino-grid-three { grid-template-columns: 1fr; } }
.rhino-card { background: #ffffff; border: 1px solid #e9ecef; border-radius: 8px; padding: 20px; transition: all 0.3s; display: flex; flex-direction: column; justify-content: space-between; text-align: center; }
.rhino-card:hover { border-color: #ff5722; box-shadow: 0 6px 16px rgba(255,87,34,0.06); }
.rhino-card-img { width: 100%; height: 110px; object-fit: contain; margin-bottom: 12px; }
.rhino-banner-stripe { background: #454d55; color: #ffffff; padding: 30px 0; text-align: center; border-radius: 6px; margin-bottom: 30px; }
.rhino-sidebar { background: #ffffff; border: 1px solid #e0e0e0; padding: 15px; border-radius: 4px; }
.rhino-sidebar h3 { font-size: 15px; font-weight: bold; margin-bottom: 12px; color: #ff5722; border-bottom: 2px solid #ff5722; padding-bottom: 5px; }
.rhino-sidebar-list { list-style: none; line-height: 2.2; font-size: 14px; color: #555; }
.rhino-table { width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 6px; overflow: hidden; margin-bottom: 30px; border: 1px solid #eee; }
.rhino-table th, .rhino-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
.rhino-table th { background: #fdf2ee; color: #ff5722; font-weight: 600; }
.rhino-btn { background: #ff5722; 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; }
.rhino-btn:hover { background: #e64a19; }
.rhino-price { color: #d9232e; font-weight: bold; font-size: 18px; }
.rhino-footer { background: #ffffff; color: #666666; padding: 40px 0 20px; margin-top: 50px; text-align: center; font-size: 14px; border-top: 1px solid #f0f0f0; }
.rhino-footer-links a { color: #333333; margin: 0 10px; font-weight: bold; }
.rhino-footer-links a:hover { color: #ff5722; }
.rhino-footer-sep { color: #dddddd; }
.rhino-copyright { margin-top: 20px; font-size: 13px; color: #999999; }
.rhino-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.rhino-badge-auto { background: #fdf2ee; color: #ff5722; }
.rhino-badge-manual { background: #f5f5f5; color: #616161; }
.rhino-detail-wrap { background: #ffffff; border-radius: 6px; padding: 30px; margin: 30px auto; border: 1px solid #e9ecef; }