.web-explain{margin-top:60px}.cate-wrap{margin-top:15px}.cate-wrap .toggle-arrow-down{display:none;width:20px;height:20px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.cate-list{display:flex;flex-wrap:wrap;--col-num:4;gap:10px}.cate-item{display:flex;align-items:center;width:calc((100% - (var(--col-num) - 1) * 10px) / var(--col-num));height:90px;padding:0 18px;font-weight:400;font-size:18px;color:#222e3b;line-height:21px;background-color:#fff;border:1px solid #d8d8d8;cursor:pointer}.cate-item>img{width:64px;height:64px;margin-right:15px}.cate-item .cate-img-active{display:none}.cate-item.active{border-color:#1dca66;color:#1dca66}.cate-item.active .cate-img-normal{display:none}.cate-item.active .cate-img-active{display:block}.cate-desc{font-size:14px;color:#7c7c8d}.cate-toggle-btn{text-align:center;background:#fff;border:1px solid #d8d8d8;cursor:pointer;height:42px;line-height:42px;margin-top:10px}.cate-toggle-btn>img{width:20px;height:20px;margin-top:10px}.cate-wrap.folded .panel{background:#fff;border:1px solid #d8d8d8;padding:0 20px;cursor:pointer}.cate-wrap.folded .panel .panel-header{min-height:auto;color:#222e3b}.cate-wrap.folded .panel .panel-header-title{position:relative;line-height:40px;font-weight:400;font-size:18px}.cate-wrap.folded .panel .panel-header-title h1{font-size:24px}.cate-wrap.folded .panel .panel-header-title .toggle-arrow-down{display:block}.cate-wrap.folded .panel .panel-body{display:none}.all-cate{margin-top:20px;min-height:300px}.all-cate .panel-header-title h1{font-size:24px}.all-cate-list{margin-top:15px;background-color:#fff;border-radius:4px;padding:0 20px}.all-cate-list .panel-header{border-bottom:1px solid #e5e5e5}.all-cate-list .panel-header-title h2{font-weight:400;font-size:20px;color:#222e3b;line-height:54px}.all-cate-list .panel-header-title a:hover{color:#1dca66}.all-cate-list .panel-header-more>span{color:#222e3b}.all-cate-list .panel-body{padding:10px 0;display:flex;flex-wrap:wrap;gap:0 10px;--col-num:3}.all-cate-list .panel-body .all-cate-item{width:calc((100% - 10px * (var(--col-num) - 1)) / var(--col-num));height:auto;min-height:34px;line-height:1.5;padding:7px 0;color:#7c7c8d;white-space:normal;word-wrap:break-word;overflow-wrap:break-word}.all-cate-list .panel-body .all-cate-item>span{color:#222e3b}.all-cate-list .panel-body a.all-cate-item:hover{color:#1dca66;text-decoration:none}@media screen and (max-width:1024px){.cate-list{--col-num:3}.all-cate-list .panel-body{--col-num:2}}@media screen and (max-width:768px){.cate-list{--col-num:2}.all-cate .panel-header-title h1{font-size:20px}}@media screen and (max-width:660px){.manu{--col-num:2}.all-cate-list .panel-body{--col-num:1}.all-cate-list .panel-body .all-cate-item{padding:10px 0}}@media screen and (max-width:550px){.cate-list{--col-num:1}.all-cate .panel-header-title h1{font-size:18px}.all-cate-list .panel-body .all-cate-item{font-size:14px}}