* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background-color: #f5f6fa;
    color: #2c3e50;
    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;
}
.porkcontainer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 15px;
}
.porkheader {
    background: #1e1e24;
    color: #ffffff;
}
.porktopbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}
.porklogo img {
    max-height: 38px;
    max-width: 100%;
    object-fit: contain;
}
.porknav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.porknavlink {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    padding: 18px 12px;
    transition: background 0.2s;
}
.porknavlink:hover, .porknavlink.active {
    background: #27ae60;
}
.porksearchbox {
    display: flex;
    align-items: center;
}
.porksearchinput {
    height: 34px;
    padding: 0 12px;
    border: none;
    border-radius: 4px 0 0 4px;
    outline: none;
    font-size: 13px;
    width: 180px;
    background: #2c2c35;
    color: #ffffff;
}
.porksearchbtn {
    height: 34px;
    padding: 0 15px;
    background: #27ae60;
    color: #ffffff;
    border: none;
    font-weight: 700;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}
.porknotice {
    background: #101c26;
    border-left: 4px solid #27ae60;
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 4px;
    color: #a4b0be;
    font-size: 13px;
    line-height: 1.8;
}
.porktopgrid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}
.porkbox {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    padding: 15px;
}
.porkboxtitle {
    font-size: 15px;
    font-weight: 700;
    color: #27ae60;
    padding-bottom: 8px;
    border-bottom: 2px solid #27ae60;
    margin-bottom: 12px;
}
.porkcolorbar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}
.porkcolortab {
    padding: 12px;
    text-align: center;
    color: #ffffff;
    font-weight: 700;
    border-radius: 4px;
    font-size: 13px;
}
.porkgrid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.porkgrid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.porkcard {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    padding: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.2s;
}
.porkcard:hover {
    border-color: #27ae60;
    box-shadow: 0 4px 12px rgba(39,174,96,0.15);
}
.porkcardimg {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 10px;
    display: block;
    border-radius: 4px;
}
.porkcardtitle {
    font-size: 13px;
    font-weight: 600;
    color: #2c3e50;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}
.porkprice {
    color: #27ae60;
    font-weight: 700;
    font-size: 15px;
}
.porkbadge {
    position: absolute;
    top: 6px;
    right: 6px;
    background: #27ae60;
    color: #ffffff;
    font-size: 10px;
    padding: 1px 4px;
    border-radius: 2px;
}
.porkautotag {
    font-size: 10px;
    background: #e8f8f0;
    color: #27ae60;
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid #27ae60;
}
.porksectiontitle {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin: 25px 0 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}
.porksectiontitle::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 16px;
    background: #27ae60;
    border-radius: 2px;
    margin-right: 8px;
    vertical-align: middle;
}
.porkfooter {
    background: #111111;
    color: #888888;
    padding: 30px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
}
.porkfooterlinks {
    margin-bottom: 10px;
}
.porkfooterlinks a {
    color: #cccccc;
}
.porkcardbox {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    padding: 25px;
    margin-bottom: 20px;
}
.porkformgroup {
    margin-bottom: 15px;
}
.porklabel {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #2c3e50;
}
.porkinput {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    outline: none;
}
.porkbtn {
    display: inline-block;
    width: 100%;
    height: 42px;
    line-height: 42px;
    text-align: center;
    background: #27ae60;
    color: #ffffff;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}
.porktabs {
    display: flex;
    border-bottom: 2px solid #eeeeee;
    margin-bottom: 20px;
}
.porktabitem {
    padding: 10px 20px;
    font-weight: 600;
    color: #666666;
}
.porktabitem.active {
    color: #27ae60;
    border-bottom: 2px solid #27ae60;
    margin-bottom: -2px;
}
@media (max-width: 992px) {
    .porktopgrid3 {
        grid-template-columns: 1fr;
    }
    .porkgrid3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .porkgrid4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .porkcolorbar {
        grid-template-columns: repeat(3, 1fr);
    }
}