html,body{
    background: #F1F4F8;
}
.banner{
    width: 100%;
    min-width: 1200px;
    height: 420px;
    background: url("https://cpstatic.zzchemical.com/static/trade-hub/img/banner/en/contact-banner-5420c73a80.jpg") no-repeat center top;
    margin-top: -12px;
}
/* 联系我们页面样式 */
.contact-container {
    width: 1200px;
    margin: 0 auto;
    padding: 50px 0 10px 0;
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

.contact-header h1 {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 15px;
}

.contact-subtitle {
    font-size: 24px;
    color: #555;
    max-width: 700px;
    margin: 0 auto;
}

.contact-content {
    margin-bottom: 50px;
    overflow: hidden;
}


.contact-info-card {
    width: 630px;
    float: left;
    padding:24px 40px;
    box-sizing: border-box;
    border-radius: 16px;
    height: 330px;
    background:#fff url('https://cpstatic.zzchemical.com/static/trade-hub/img/help/yinhao-f249698a60.png') no-repeat 480px 28px;
}

.card-title {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 10px;
}

.company-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.contact-item {
    margin-bottom: 25px;
    font-size: 20px;

}

.contact-item:after {
    content: "";
    display: table;
    clear: both;
}

.contact-item .icon-location,
.contact-item .icon-phone,
.contact-item .icon-email {
    width: 24px;
    height: 24px;
    margin-right: 15px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    float: left;
}

.contact-item .icon-location {
    background-image: url('https://cpstatic.zzchemical.com/static/trade-hub/img/help/icon-location-42fdab1f7a.png');
}

.contact-item .icon-phone {
    background-image: url('https://cpstatic.zzchemical.com/static/trade-hub/img/help/icon-phone-1d361011fd.png');
}

.contact-item .icon-email {
    background-image: url('https://cpstatic.zzchemical.com/static/trade-hub/img/help/icon-email-01b417c551.png');
}

.contact-item .item-content {
    font-size: 20px;
    line-height: 20px;
    margin-left: 39px; /* 24px图标宽度 + 15px右边距 */
    
}
.phone-number{
    font-weight: bold;
    font-size: 36px;
    color: #142DE0;
    vertical-align: bottom;
    margin-left: 10px;
}

.qrcode-card {
    width: 545px;
    float: right;
    box-sizing: border-box;
    background: #fff;
    text-align: center;
    border-radius: 16px;
    height: 330px;
}

.qrcode-item {
    float: left;
    text-align: center;
    width: 170px;
    height: 190px;
    background: #F7F8FA;
    margin-right: 19px;
}

.qrcode-img {
    width: 130px;
    height: 130px;
    margin: 20px auto 10px;
}

.qrcode-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qrcode-text {
    font-size: 14px;
    color: #333;
}

.office-locations {
    margin: 0 -15px;
}

.office-locations:after {
    content: "";
    display: table;
    clear: both;
}

.office-card {
    width: 31%;
    float: left;
    margin: 0 1.16% 20px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    box-sizing: border-box;
    height: 380px;
}

.office-img {
    height: 160px;
    overflow: hidden;
}

.office-img img {
    width: 384px;
    height: 160px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.office-card:hover .office-img img {
    transform: scale(1.05);
}

.office-card h3 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    padding: 20px 40px 10px;
}

.office-company {
    font-weight: bold;
    color: #222;
    padding: 0 40px;
    margin-bottom: 10px;
    font-size: 18px;
}

.office-address {
    font-size: 14px;
    color: #666;
    padding: 0 40px 20px;
    line-height: 1.5;
} 