* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background-color: #f4f6f8;
    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;
}
.geniuscontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.geniusheader {
    background: #2c3e50;
    color: #ffffff;
}
.geniustopbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 65px;
}
.geniuslogo img {
    max-height: 40px;
    max-width: 100%;
    object-fit: contain;
}
.geniusnav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.geniusnavlink {
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    padding: 20px 12px;
    transition: background 0.2s;
}
.geniusnavlink:hover, .geniusnavlink.active {
    background: #1a252f;
}
.geniussearchinput {
    height: 36px;
    padding: 0 12px;
    border: none;
    border-radius: 4px 0 0 4px;
    outline: none;
    font-size: 13px;
    width: 220px;
}
.geniussearchbtn {
    height: 36px;
    padding: 0 18px;
    background: #e74c3c;
    color: #ffffff;
    border: none;
    font-weight: 700;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}
.geniusnotice {
    background: #ffffff;
    border-left: 4px solid #2c3e50;
    padding: 12px 18px;
    margin: 15px 0;
    border-radius: 4px;
    color: #555555;
    font-size: 13px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}
.geniustopgrid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}
.geniusbox {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e1e8ed;
    padding: 20px;
    margin-bottom: 20px;
}
.geniusboxtitle {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #2c3e50;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.geniusheroimgbox {
    width: 100%;
    height: 180px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    overflow: hidden;
}
.geniusheroimg {
    max-height: 150px;
    max-width: 85%;
    object-fit: contain;
}
.geniusgrid5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 25px;
}
.geniuscard {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e1e8ed;
    padding: 12px;
    text-align: center;
    transition: all 0.2s;
}
.geniuscard:hover {
    border-color: #e74c3c;
    box-shadow: 0 4px 12px rgba(231,76,60,0.1);
}
.geniuscardimg {
    width: 100%;
    height: 85px;
    object-fit: contain;
    margin-bottom: 8px;
    display: block;
}
.geniuscardtitle {
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}
.geniusprice {
    color: #e74c3c;
    font-weight: 700;
}
.geniusautotag {
    font-size: 10px;
    background: #e8f4f8;
    color: #2980b9;
    padding: 1px 5px;
    border-radius: 3px;
}
.geniusrankitem {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px dashed #edf2f7;
    font-size: 13px;
}
.geniusranknum {
    width: 20px;
    height: 20px;
    background: #95a5a6;
    color: #ffffff;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    margin-right: 10px;
}
.geniusranknum.top3 {
    background: #e74c3c;
}
.geniusfooter {
    background: #1a252f;
    color: #888888;
    padding: 30px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
}
.geniusfooterlinks {
    margin-bottom: 10px;
}
.geniusfooterlinks a {
    color: #cccccc;
}
.geniuscardbox {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e1e8ed;
    padding: 25px;
    margin-bottom: 20px;
}
.geniusformgroup {
    margin-bottom: 15px;
}
.geniuslabel {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #333333;
}
.geniusinput {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    outline: none;
}
.geniusbtn {
    display: inline-block;
    width: 100%;
    height: 42px;
    line-height: 42px;
    text-align: center;
    background: #e74c3c;
    color: #ffffff;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}
.geniustabs {
    display: flex;
    border-bottom: 2px solid #eeeeee;
    margin-bottom: 20px;
}
.geniustabitem {
    padding: 10px 20px;
    font-weight: 600;
    color: #666666;
}
.geniustabitem.active {
    color: #e74c3c;
    border-bottom: 2px solid #e74c3c;
    margin-bottom: -2px;
}
@media (max-width: 992px) {
    .geniustopgrid {
        grid-template-columns: 1fr;
    }
    .geniusgrid5 {
        grid-template-columns: repeat(2, 1fr);
    }
}