body { background-color: #f5f6f8; font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif; margin: 0; padding: 0; color: #333; overflow-x: hidden; }
.sadheader { background: #e53935 !important; height: 50px; position: relative; z-index: 10001; }
.sadcontainer { max-width: 1200px; margin: 0 auto; padding: 0 15px; position: relative; box-sizing: border-box; }
.sadtopbar { background: #fff; padding: 15px 0; border-bottom: 2px solid #e53935; }
.sadlogo { float: left; }
.sadlogo img { height: 42px; display: block; object-fit: contain; }
.sadsearchbox { float: right; width: 380px; display: flex; border: 2px solid #e53935; border-radius: 4px; overflow: hidden; }
.sadsearchinput { flex: 1; border: none; padding: 8px 15px; font-size: 13px; outline: none; background: #fff; }
.sadsearchbtn { background: #e53935; color: #fff; border: none; padding: 0 20px; font-weight: bold; cursor: pointer; }
.sadnav { float: left; margin: 0; padding: 0; list-style: none; }
.sadnav li { float: left; line-height: 50px; margin-right: 20px; }
.sadnav li a { color: #ffffff !important; font-size: 14px; font-weight: bold; text-decoration: none; transition: all 0.2s; }
.sadnav li a:hover { color: #ffccd0 !important; }
.sadlayoutgrid { display: grid; grid-template-columns: 200px 1fr 300px; gap: 20px; margin-top: 20px; }
.sadleftnav { background: #fff; border: 1px solid #e8e8e8; border-radius: 4px; padding: 10px; }
.sadleftlink { display: block; padding: 10px 15px; background: #fdfdfd; border-bottom: 1px solid #f5f5f5; text-decoration: none; color: #444; font-size: 13px; font-weight: 500; transition: all 0.2s; }
.sadleftlink:hover { background: #e53935; color: #fff; }
.sadleftactive { background: #e53935; color: #fff; }
.sadbox { background: #fff; border: 1px solid #e8e8e8; border-radius: 4px; padding: 18px; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(229,57,53,0.02); }
.sadtitle { font-size: 16px; font-weight: bold; color: #e53935; border-bottom: 2px solid #e53935; padding-bottom: 8px; margin-bottom: 15px; display: flex; justify-content: space-between; align-items: center; }
.sadprodgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.sadcard { background: #fff; border: 1px solid #eee; border-radius: 4px; overflow: hidden; transition: all 0.2s; display: flex; flex-direction: column; position: relative; }
.sadcard:hover { border-color: #e53935; box-shadow: 0 4px 12px rgba(229,57,53,0.12); transform: translateY(-2px); }
.sadimgwrap { height: 125px; background: #fafafa; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid #f5f5f5; position: relative; }
.sadimgwrap img { max-width: 50px; max-height: 50px; object-fit: contain; }
.sadtag { position: absolute; top: 6px; right: 6px; background: #e53935; color: #fff; font-size: 10px; padding: 2px 5px; border-radius: 2px; }
.sadcardbody { padding: 10px; flex-grow: 1; display: flex; flex-direction: column; }
.sadprodtitle { font-size: 13px; font-weight: bold; color: #333; line-height: 1.4; height: 36px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin-bottom: 8px; }
.sadprodmeta { font-size: 11px; color: #888; margin-bottom: 8px; }
.sadcardbottom { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.sadprice { color: #e53935; font-size: 15px; font-weight: bold; }
.sadbuylink { background: #111; color: #fff; padding: 4px 10px; border-radius: 3px; font-size: 12px; text-decoration: none; }
.sadbuylink:hover { background: #e53935; }
.sadbrandgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.sadbrandcard { background: #fafafa; border: 1px solid #f0f0f0; border-radius: 4px; padding: 10px; text-align: center; text-decoration: none; display: block; }
.sadbrandcard img { max-width: 40px; max-height: 40px; object-fit: contain; margin-bottom: 4px; }
.sadbrandtitle { font-size: 11px; color: #333; height: 28px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.sadrankitem { padding: 8px 0; border-bottom: 1px dashed #eee; display: flex; align-items: center; font-size: 12px; }
.sadranknum { width: 18px; height: 18px; background: #eee; color: #555; border-radius: 2px; text-align: center; line-height: 18px; font-size: 10px; margin-right: 8px; font-weight: bold; flex-shrink: 0; }
.sadranktop { background: #e53935; color: #fff; }
.sadranktitle { flex-grow: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #333; text-decoration: none; }
.sadrankprice { color: #e53935; font-weight: bold; margin-left: 8px; }
.sadfooter { background: #1a1c1d; color: #a4a5a7; padding: 30px 0; text-align: center; margin-top: 30px; border-top: 3px solid #e53935; }
.sadfooter a { color: #fff; text-decoration: none; margin: 0 10px; font-size: 12px; }
.sadfooter a:hover { color: #e53935; }
.sadcopy { margin-top: 12px; font-size: 11px; }
.sadpanel { background: #fff; border-radius: 4px; padding: 20px; border: 1px solid #e8e8e8; margin-top: 20px; }
.sadtable { width: 100%; border-collapse: collapse; margin-top: 10px; }
.sadtable th { background: #fafafa; padding: 10px; text-align: left; font-size: 12px; color: #e53935; border-bottom: 1px solid #e8e8e8; }
.sadtable td { padding: 12px 10px; font-size: 12px; border-bottom: 1px solid #f5f5f5; color: #333; }
@media (max-width: 992px) {
    .sadlayoutgrid { grid-template-columns: 1fr; }
    .sadleftnav { display: flex; flex-wrap: wrap; gap: 6px; }
    .sadleftlink { flex: 1; min-width: 90px; margin-bottom: 0; }
    .sadsearchbox { display: none; }
}