.ser-banner {
    /*max-width:1920px;*/
    width:100%;
    display: flex;
    justify-content: center;
}
.ser-banner img {
    width:100%;
    max-width: 1920px;
    display: block;
}
.header-titles {
  padding: 63px 0 40px;
  box-sizing: border-box;
}
.header-titles h2 {
    font-weight: 700;
    font-size: 35px;
    color: #13121C;
    letter-spacing: 9px;
}
.header-titles p {
    font-weight: 300;
    font-size: 15px;
    color: #13121C;
    margin-top:15px;
}
.title-list .text {
    width:180px;
    height:64px;
    background: #13121C;
    line-height: 64px;
    border-radius:32px;
    margin-right:20px;
    cursor: pointer;
    font-weight: 400;
    font-size: 18px;
}
.title-list .text:last-child(4n){
    margin-right:0;
}
.title-list .text-active {
    background: #C41F25;
}
.support-title {
    padding:62px 0 39px;
    box-sizing: border-box;
}
.support-title .line {
    width: 82px;
    height:2px;
    background:#1D2089;
    display: block;
    position: relative;
}
.support-title .line:after {
    content: "";
    width:50%;
    height:2px;
    background: #C41F25;
    position: absolute;
    right:0;
}
.support-title h3 {
    font-weight: 400;
    font-size: 35px;
    color: #13121C;
    padding-top:49px;
    box-sizing: border-box;
}

/* 经销商  */
.adv-list {
    width:280px;
    height:317px;
    border-radius:15px;
}
.adv-title {
    height:84px;
    line-height:84px;
    font-weight: 700;
    font-size: 20px;
    background: #1D2089;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.adv-data {
    color:#000;
    padding:35px 70px 35px 68px;
    font-weight: 400;
    font-size: 15px;
    line-height: 30px;
    box-sizing: border-box;
}
.condition-body {
    max-width: 400px;
}
.condition {
    color:#000;
    font-size: 15px;
    margin-bottom: 12px;
}
.condition span {
    width:9px;
    height:9px;
    display: inline-block;
    border-radius:50%;
    background: #C41F25;
    margin-right:7px;
}
.price {
    max-width: 539px;
    color:black;
    line-height:30px;
    font-size: 15px;
}
.condition-btn {
    width: 181px;
    height: 64px;
    border-radius: 32px;
    background: #c41f25;
    margin:90px auto 396px;
    font-weight: 400;
    font-size: 15px;
    text-align: center;
    line-height: 64px;
}

/* 售后支持 */
.afterSale-list {
    width:48%;
}
.afterSale-list-body {
    padding:30px 0;
    box-sizing: border-box;
    margin-bottom:20px;
}
/*.afterSale-list-body h3 {*/
/*   font-size: 20px;*/
/*   color:#000;*/
/*    margin-bottom:10px;*/
/*}*/
.afterSale-list-body img {
    width:100%;
    height:auto;
    margin:0 auto;
    display: block;
}
.afterSale-text, .afterSale-body {
    padding-left:70px;
    box-sizing: border-box;
}
.afterSale-list p {
    color: #000000;
    font-weight: 400;
    font-face: Microsoft YaHei;
    font-size: 15px;
    line-height: 28px;
}
.afterSale-list span, .afterSale-list em.xxoo, .problem-body li span, .radius{
    width:9px;
    height:9px;
    display: inline-block;
    border-radius:50%;
    background:#C41F25;
    margin-right:9px;
}
.afterSale {
    color: #000000;
    font-weight: 400;
    font-face: Microsoft YaHei;
    font-size: 15px;
    text-align: left;
    line-height: 35px;
}
.afterSale-body-container .condition-btn {
  margin:75px auto 73px;
}

/* 常见问题 */
.problem {
    padding:81px 0;
    box-sizing: border-box;
}
.problem-l {
    width:300px;
    padding:12px  100px 0 52px;
    box-sizing: border-box;
    border-radius:10px;
    height:400px;
}
.problem-l .line {
    margin:40px auto 50px;
}
.problem-body li span {
    margin-right:12px;
}
.problem-body li{
    font-size: 20px;
    color:black;
    margin-bottom: 15px;
}
.problem-r {
    flex:1;
    padding-left:32px;
    box-sizing: border-box;
}
.problem-data {
    cursor: pointer;
    padding: 24px 33px;
    border-radius:10px;
    margin-bottom:28px;
}
.problem-data h4 {
    font-size: 16px;
    color: black;
}
.problem-data h4 span {
    width:0;
    height:0;
    margin-right:30px;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-top: 16px solid darkblue;
}
.problem-data p {
    padding-left:50px;
    padding-top:30px;
    box-sizing: border-box;
    font-size: 16px;
    color: black;
    line-height:24px;
}
.problem-data-toggle h4 span {
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    border-left: 16px solid darkblue;
}

.problem-data-toggle p {
    display: none;
}

.problem-pagination {
    padding-top:30px;
    box-sizing: border-box;
}
.problem-pagination li {
    width: 40px;
    height: 40px;
    border-radius:10px;
    background: #fff;
    text-align: center;
    line-height: 40px;
    color:#000;
    margin-right:20px;
}
.problem-pagination .page-active {
    background: darkblue;
    color:#fff;
}

/* 产品目录下载 */
.productCatalog {
    padding:88px 0;
    box-sizing: border-box;
}
.pc-list {
    padding:34px 32px;
    box-sizing: border-box;
    background: #fff;
    border:1px solid #989898;
    border-radius:10px;
    margin-bottom:36px;
}
.pc-list h3 {
    font-size:25px;
    color:#000;
    font-weight: bold;
    flex:1;
    padding:0 20px;
    box-sizing: border-box;
}
.pc-fun span {
    width:40px;
    display: inline-block;
    font-size: 20px;
    color:#1D2089;
    cursor: pointer;
}