.contactus_part .part1 {
    padding-top: 16px;
    padding-bottom: 90px;
}

.contactus_part .part1 .en-title {
    font-size: 18px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #666666;
    line-height: 25px;
    text-align: center;
}

.contactus_part .part1 .ch-title {
    font-size: 32px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #000000;
    line-height: 45px;
    text-align: center;
    margin-bottom: 90px;
}

.contactus_part .part1 .fill-type {
    display: inline-block;
}

.contactus_part .part1 .fill-type .title {
    font-size: 16px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #666666;
    line-height: 22px;
    margin-bottom: 8px;
}

.contactus_part .part1 .fill-type:not(:last-child) {
    margin-right: 60px;
}

.contactus_part .part1 .fill-type .title .red {
    color: #FF0034;
}

.contactus_part .part1 .fill-type input {
    width: 280px;
    height: 44px;
    background: #ffffff;
    border: 1px solid #d8d8d8;
}

.contactus_part .part1 .btn {
    width: 170px;
    height: 42px;
    background: #206bd1;
    border-radius: 2px;
    margin: 0 auto;
    text-align: center;
    font-size: 18px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    color: #ffffff;
    line-height: 42px;
}

.contactus_part .part2 {
    padding-bottom: 100px;
}

.contactus_part .part2 .left {
    position: relative;
    display: inline-block;
    width: 502px;
    margin-right: 70px;
    vertical-align: top;
}

.contactus_part .part2 .left .title {
    font-size: 20px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    color: #000000;
    margin-bottom: 38px;
}

.contactus_part .part2 .left .info {
    margin-bottom: 35px;
}

.contactus_part .part2 .left .info .logo {
    width: 44px;
    height: 44px;
    margin-right: 20px;
    vertical-align: middle;
}

.contactus_part .part2 .left .info .text {
    display: inline-block;
    width: 431px;
    font-size: 18px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: justify;
    color: #666666;
    line-height: 30px;
    vertical-align: middle;
}

.contactus_part .part2 .left .company-code {
    position: absolute;
    width: 150px;
    height: 150px;
    right: 0;
    bottom: 37px;
}

.contactus_part .part2 .right {
    width: 560px;
    height: 400px;
    display: inline-block;
    vertical-align: top;
}

.contactus_part .part3 li {
    width: 486px;
    margin-bottom: 60px;
    display: inline-block;
    vertical-align: top;
}

.contactus_part .part3 li:nth-child(odd) {
    margin-right: 155px;
}

.contactus_part .part3 li .title {
    font-size: 18px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Medium;
    font-weight: 500;
    text-align: justify;
    color: #000000;
    line-height: 30px;
    margin-bottom: 20px;
}

.contactus_part .part3 li .line {
    font-size: 14px;
    font-family: "Microsoft YaHei",微软雅黑，PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: justify;
    color: #666666;
    line-height: 30px;
    margin-bottom: 12px;
}

.contactus_part .part1 .fill-type input.input-error {
    border-color:  rgb(241, 100, 100);;
}

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