.page-help-center-list{} 
.page-help-center-list .help-center-main{padding-top:160px;padding-bottom:120px;} 
.help-center-list-box{display: flex;}
.help-center-list-box .help-left{width:270px;border-right:1px solid var(--border-color);padding-right:24px;box-sizing: border-box;}
.help-center-list-box .help-left .cat-ul{}
.help-center-list-box .help-left .cat-ul .cat-li{padding:10px 0;}
.help-center-list-box .help-left .cat-ul .cat-li .cat-a{display: flex;align-items: center;justify-content: space-between;}
.help-center-list-box .help-left .cat-ul .cat-li .cat-a:hover{color:var(--primary-color);}
.help-center-list-box .help-left .cat-ul .cat-li .cat-a.active{color:var(--primary-color);}

.help-center-list-box .help-left .cat-ul .cat-li .cat-a .cat-txt-name{flex:1;}
.help-center-list-box .help-left .cat-ul .cat-li .cat-a .cat-txt-icon{}



.page-help-center-list .help-center-list-box{display: flex;}
.page-help-center-list .help-center-list-box .help-right{flex:1;margin-left:57px;}
.page-help-center-list .help-center-list-box .help-right-top{padding-bottom:32px;}
.page-help-center-list .help-center-list-box .help-right-bottom{padding-top:32px;}
.page-help-center-list .help-center-list-box .help-content li{position:relative;padding-left:20px;margin:6px 0;}
.page-help-center-list .help-center-list-box .help-content li:before{content:"";width:6px;height:6px;border-radius: 999px;background: #fff;position:absolute;left:0;top:50%;transform: translateY(-50%);}
.page-help-center-list .help-right-in .el-collapse-item__arrow{transform: rotate(90deg);}
.page-help-center-list .help-right-in .el-collapse-item__arrow:before{content:"\e6d9";}
.page-help-center-list .help-right-in .el-collapse-item__arrow.is-active{transform: rotate(0);}
.page-help-center-list .help-right-in .el-collapse-item__arrow.is-active:before{content:"\e6d8";}

.page-help-center-list .help-right-in .el-collapse{}
.page-help-center-list .help-right-in .el-collapse-item{}
.page-help-center-list .help-right-in .el-collapse-item__header{background: transparent;height:auto;}
.page-help-center-list .help-right-in .help-title{font-size:20px;line-height: 1.6;padding:24px 0 24px 0;}
.page-help-center-list .help-right-in .is-active .help-title{color:var(--primary-color);}
.page-help-center-list .help-right-in .el-collapse-item__wrap{background: transparent;}
.page-help-center-list .help-right-in .el-collapse-item__content{font-size:16px;line-height: 1.5;}
.page-help-center-list .help-right-in .el-collapse-item__content a{color:var(--primary-color);}
.page-help-center-list .help-right-in .el-collapse-item__content a:hover{color:#42a7f7;}
.page-help-center-list .help-right-in .help-content img{max-width:100%;}

.page-help-center-list .help-center-bottom{display: flex;align-items: center;background: #FAF8F9;}
.page-help-center-list .help-center-bottom .bottom-left{width:60%;padding-left:130px;box-sizing: border-box;}
.page-help-center-list .help-center-bottom .bottom-left img{display: block;width:100%;}
.page-help-center-list .help-center-bottom .bottom-right{width:40%;box-sizing: border-box;padding:0 150px 0 50px;color:var(--text-color);}
.page-help-center-list .help-center-bottom .bottom-right .yinhao{color:var(--primary-color);line-height: 1;padding-bottom:30px;}
.page-help-center-list .help-center-bottom .bottom-right .yinhao i{font-size:50px;}
@media screen and (max-width: 1520px) {
  .page-help-center-list .help-center-bottom .bottom-right .yinhao {padding-bottom:16px;}
  .page-help-center-list .help-center-bottom .bottom-right .yinhao i{font-size:32px;}
}
@media screen and (max-width: 1300px) {
  .page-help-center-list .help-center-bottom{display: block;padding-bottom:50px;}
  .page-help-center-list .help-center-bottom .bottom-left{width:100%;padding:0;}
  .page-help-center-list .help-center-bottom .bottom-right{width:100%;padding:0;margin-top:32px;}
}
@media screen and (max-width: 1180px) {
  .page-help-center-list .help-center-list-box{display: block;}
  .page-help-center-list .help-center-list-box .help-left{width:auto;padding-bottom:32px;}
  .page-help-center-list .help-center-list-box .help-left .category-title{font-size:32px;}
  .page-help-center-list .help-center-list-box .help-right{width:auto;margin-left:0;}
  .page-help-center-list .help-right-in .help-title{padding:16px 0 16px 0;}
}
@media screen and (max-width: 750px) {

}
@media screen and (max-width: 480px) {

}