html{
    overflow-x: hidden;
    overflow-y: auto;
}
.pc .support{
    width: 1920px;
    background-color: #f2f2f2;
    position: relative;
    left: 50%; margin-left: -960px;
}
.pc .support .banner{
    width: 1920px;
    height: 406px;
    background: url("../images/support/banner.png") no-repeat;
    background-size: 1920px 406px;
}
.pc .support .contents{
    margin-top: 70px;
    margin-left: 90px;
    width: 1020px;
    overflow: hidden;
}
.pc .support .contents .content{
    position: relative;
    margin-bottom: 90px;
    width: 1020px;
    height: 298px;
    background-color: #ffffff;
}
.pc .support .contents .content .box{
    position: absolute;
    top: 15px;
    right: 15px;
    width: 706px;
    height: 269px;
    background: url("../images/support/kuang.png") #f0f0f1 no-repeat center center;
    background-size: 706px 269px;
}
.pc .support .contents .content .icon{
    position: absolute;
    top: 15px;
    left: 15px;
    width: 275px;
    height: 269px;
}
.pc .support .contents .content .icon1{
    background: url("../images/support/icon1.png") no-repeat center;
    background-size: 173px 188px;
}
.pc .support .contents .content1 .tit{
    margin-top: 95px;
    margin-left: 80px;
    color: #404040;
    font-size: 22px;
    font-family: "Gotham-Medium";
}
.pc .support .contents .content1 .btn{
    margin-top: 20px;
    margin-left: 80px;
    width: 163px;
    height: 23px;
    background: url("../images/support/btn1.png") no-repeat;
    background-size: 163px 23px;
    cursor: pointer;
}
.pc .support .contents .content .icon2{
    background: url("../images/support/icon2.png") no-repeat center;
    background-size: 160px 194px;
}
.pc .support .contents .content2 .tit{
    margin-top: 95px;
    margin-left: 80px;
    color: #404040;
    font-size: 22px;
    font-family: "Gotham-Medium";
}
.pc .support .contents .content2 .btn{
    margin-top: 20px;
    margin-left: 80px;
    width: 163px;
    height: 23px;
    background: url("../images/support/btn3.png") no-repeat;
    background-size: 163px 23px;
    cursor: pointer;
}
.pc .support .contents .content2 .tip{
    margin-top: 40px;
    margin-left: 80px;
    color: #404040;
    font-size: 31px;
    font-family: "Gotham-Medium";
}
.pc .support .contents .content .icon3{
    background: url("../images/support/icon3.png") no-repeat center;
    background-size: 163px 182px;
}
.pc .support .contents .content3 .tit{
    margin-top: 95px;
    margin-left: 80px;
    color: #404040;
    font-size: 22px;
    font-family: "Gotham-Medium";
}
.pc .support .contents .content3 .btn{
    margin-top: 20px;
    margin-left: 80px;
    width: 163px;
    height: 23px;
    background: url("../images/support/btn3.png") no-repeat;
    background-size: 163px 23px;
    cursor: pointer;
}
.pc .support .contents .content3 .tip{
    margin-top: 40px;
    margin-left: 80px;
    color: #404040;
    font-size: 31px;
    font-family: "Gotham-Medium";
}
.pc .support .contents .content .icon4{
    background: url("../images/support/icon4.png") no-repeat center;
    background-size: 180px 144px;
}

.bottom{
    background-color: #fff !important;
    box-shadow:
        1000px 0 0 0 #fff,
        -1000px 0 0 0 #fff !important;
}






.phone .support{
    margin-bottom: 2.8rem;
}
.phone .support .banner{
    width: 10.8rem;
    height: 4.89rem;
    background: url("../images/phone/support/banner.png") no-repeat;
    background-size: 10.8rem 4.89rem;
}

.phone .support .btn1{
    width: 9.5rem;
    height: 3.25rem;
    background: url("../images/phone/support/support_btn1.png") no-repeat;
    background-size: 9.5rem 3.25rem;
    margin-top: 1.15rem;
    margin-left: 0.65rem;
}
.phone .support .btn2{
    width: 9.5rem;
    height: 3.25rem;
    background: url("../images/phone/support/support_btn2.png") no-repeat;
    background-size: 9.5rem 3.25rem;
    margin-top: 1.15rem;
    margin-left: 0.55rem;
}
.phone .support .btn3{
    width: 9.5rem;
    height: 3.25rem;
    background: url("../images/phone/support/support_btn3.png") no-repeat;
    background-size: 9.5rem 3.25rem;
    margin-top: 1.15rem;
    margin-left: 0.55rem;
}