* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background-color: #f7f7f7;
    color: #333333;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}
a {
    color: inherit;
    text-decoration: none;
}
.lowercontainer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 15px;
}
.lowerheader {
    background: #ffffff;
    border-bottom: 2px solid #e60012;
}
.lowertopbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 65px;
}
.lowerlogo img {
    max-height: 42px;
    max-width: 100%;
    object-fit: contain;
}
.lowersearchinput {
    height: 36px;
    width: 260px;
    padding: 0 15px;
    border: 1px solid #e60012;
    border-radius: 18px 0 0 18px;
    outline: none;
    font-size: 13px;
}
.lowersearchbtn {
    height: 36px;
    padding: 0 18px;
    background: #e60012;
    color: #ffffff;
    border: none;
    font-weight: 700;
    border-radius: 0 18px 18px 0;
    cursor: pointer;
}
.lowernavbar {
    background: #ffffff;
    border-bottom: 1px solid #eeeeee;
}
.lowernav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.lowernavlink {
    font-size: 15px;
    font-weight: 600;
    color: #333333;
    padding: 12px 16px;
    transition: all 0.2s;
}
.lowernavlink:hover, .lowernavlink.active {
    color: #e60012;
}
.lowernotice {
    background: #ffffff;
    border-left: 4px solid #e60012;
    padding: 12px 18px;
    margin: 15px 0;
    border-radius: 4px;
    color: #555555;
    font-size: 13px;
    box-shadow: 0 2px 5px rgba(230,0,18,0.06);
}
.lowerherogrid {
    display: grid;
    grid-template-columns: 200px 1fr 220px;
    gap: 15px;
    margin-bottom: 25px;
}
.lowercatmenu {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 6px;
    padding: 10px 0;
}
.lowercatitem {
    display: block;
    padding: 8px 15px;
    font-size: 13px;
    color: #444444;
    transition: all 0.2s;
}
.lowercatitem:hover {
    background: #fff0f2;
    color: #e60012;
    padding-left: 20px;
}
.lowerheromain {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.lowerheroimgbox {
    width: 100%;
    height: 220px;
    background: #fff5f6;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lowerheroimg {
    max-height: 180px;
    max-width: 85%;
    object-fit: contain;
}
.lowerheroside {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}
.lowerherosidecard {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    padding: 8px;
    text-align: center;
}
.lowerherosidethumb {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin: 0 auto 4px;
    display: block;
}
.lowertabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    border-bottom: 2px solid #eeeeee;
    padding-bottom: 10px;
}
.lowertabitem {
    font-size: 15px;
    font-weight: 600;
    color: #666666;
    padding: 5px 15px;
    border-radius: 15px;
    transition: all 0.2s;
}
.lowertabitem.active {
    background: #e60012;
    color: #ffffff;
}
.lowergrid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.lowergrid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.lowercard {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #eeeeee;
    padding: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.2s;
}
.lowercard:hover {
    border-color: #e60012;
    box-shadow: 0 4px 15px rgba(230,0,18,0.1);
}
.lowercardimg {
    width: 100%;
    height: 90px;
    object-fit: contain;
    margin-bottom: 10px;
    display: block;
}
.lowercardtitle {
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
}
.lowercardbottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.lowerprice {
    color: #e60012;
    font-weight: 700;
    font-size: 16px;
}
.lowerbadge {
    position: absolute;
    bottom: 45px;
    right: 12px;
    width: 26px;
    height: 26px;
    background: #e60012;
    color: #ffffff;
    font-size: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.lowerautotag {
    font-size: 11px;
    background: #ffeef0;
    color: #e60012;
    padding: 2px 6px;
    border-radius: 3px;
}
.lowersectiontitle {
    font-size: 16px;
    font-weight: 700;
    color: #e60012;
    margin: 25px 0 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e60012;
}
.lowerfooter {
    background: #222222;
    color: #888888;
    padding: 30px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
}
.lowerfooterlinks {
    margin-bottom: 10px;
}
.lowerfooterlinks a {
    color: #ffffff;
}
.lowercardbox {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #eeeeee;
    padding: 25px;
    margin-bottom: 20px;
}
.lowerformgroup {
    margin-bottom: 15px;
}
.lowerlabel {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #333333;
}
.lowerinput {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    outline: none;
}
.lowerbtn {
    display: inline-block;
    width: 100%;
    height: 42px;
    line-height: 42px;
    text-align: center;
    background: #e60012;
    color: #ffffff;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}
@media (max-width: 992px) {
    .lowerherogrid {
        grid-template-columns: 1fr;
    }
    .lowergrid4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .lowergrid3 {
        grid-template-columns: 1fr;
    }
}