body{background:#f3f5f7}.swiper-container{width:100%;height:423px;margin-left:auto;margin-right:auto;position:relative}.swiper-slide{text-align:center;font-size:18px;background:#fff;display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;-webkit-align-items:center;align-items:center;cursor:pointer}.swiper-container-horizontal>.swiper-pagination{right:123px;bottom:74px;left:unset;text-align:right}.swiper-wrapper .swiper-slide img{width:50%}.top-category{width:1200px;height:90px;margin:-30px auto auto;background-color:#fff;box-shadow:0 2px 8px 0 rgba(0,0,0,0.06);border-radius:6px;position:relative;z-index:2;display:flex;justify-content:space-between;padding:0 51px}.top-category .cat-item{line-height:90px;display:flex;align-items:center}.top-category .cat-item img{float:left;margin-right:4px;width:60px;height:60px}.cat-item .cat-text{font-size:15px;font-weight:bold;color:#333;cursor:pointer}.feature-courses{width:1200px;margin:20px auto auto}.feature-courses h3{font-weight:bold;color:#333;font-size:18px;display:inline-block;margin:unset}.feature-courses a{font-size:12px;zoom:.9;color:#333;float:right;text-decoration:none;cursor:pointer}.feature-courses a:hover{color:#4285f4}.fea-grid-0,.fea-grid-1,.fea-grid-2{display:flex;justify-content:flex-start;flex-wrap:wrap}.fea-item{width:24%;height:356px;background:#fff;box-shadow:0 2px 8px 0 rgba(0,0,0,0.06);border-radius:6px;margin-top:20px;position:relative;margin-right:1.33%;cursor:pointer}.fea-item:nth-of-type(4n){margin-right:0}.fea-top{width:100%;height:216px;position:relative}.fea-top .dis-tag{position:absolute;top:0;left:0;font-size:14px;padding:4px 10px;color:#fff;background:linear-gradient(90deg,#ff2112 0,#ff903a 100%);border-radius:8px 0 8px 0}.fea-top img{width:100%;height:100%;border:0;border-radius:8px 8px 0 0}.fea-bot{padding:14px}.fea-bot .fea-bot-t h3{font-size:16px;color:#333;margin-bottom:10px}.fea-bot .fea-bot-t span{font-size:14px;color:#757575;display:block}.fea-bot-b{position:absolute;bottom:14px;left:0;padding:0 14px;width:100%}.fea-bot-b .dis-price{font-size:22px;font-weight:bold;color:#e03e33}.fea-bot-b .orig-price{font-size:12px;color:#757575;margin-left:6px;text-decoration:line-through}.fea-bot-b .learn-amount{font-size:12px;color:#757575;float:right;margin-top:10px}.fea-btn-group{margin-top:30px;width:100%;text-align:center}.fea-btn{font-size:14px;color:#333;border-radius:8px;border:1px solid #757575;padding:10px 30px;background-color:#f3f5f7}.fam-teacher{margin-top:30px;text-align:center;padding:38px 120px 40px 120px;color:#dee2e8;background-color:#dee2e8;margin-bottom:100px}.fam-teacher .fam-title h3{font-size:24px;font-weight:bold;color:#333;width:210px;margin:auto;background:url("../../images/academy/title_deco.png") 0 8px no-repeat;background-size:contain}.swiper-container.swiper1{width:1200px;height:395px;margin-top:40px;padding-top:60px}.swiper1 .swiper-slide{border-radius:8px;position:relative;text-align:center;padding:30px;cursor:pointer}.swiper-slide .fam-avater{position:absolute;top:-60px;width:120px !important;height:120px;border-radius:50%;background:#98a4b8;overflow:hidden}.clear-flex{position:absolute;top:60px}.clear-flex h3{font-size:20px;font-weight:bold;color:#333;margin:20px auto 14px auto;height:20px}.clear-flex .honor-tag{font-size:14px;color:#757575;line-height:18px;margin-top:10px;height:34px;padding:0 20px}.clear-flex .honor-des{font-size:16px;color:#333;line-height:26px;margin-top:30px;padding:0 30px;text-align:justify;text-justify:distribute-all-lines}.swiper-button-prev:after{display:none}.swiper-button-next:after{display:none}.swiper-button-prev{display:none;background:url("../../images/academy/sli-l.png") no-repeat;width:44px;height:44px;background-size:contain;top:220px;left:0}.swiper-button-next{display:none;background:url("../../images/academy/sli-r.png") no-repeat;width:44px;height:44px;background-size:contain;top:220px;right:0}.nav-router{width:100%;height:56px;background-color:#fff;line-height:56px}.router-text{width:1200px;margin:auto;padding:0 30px}.router-text .first-router{font-size:14px;color:#757575}.router-text .second-router{font-size:14px;color:#333}.feature-courses.container{padding:0 30px}.fea-select{background-color:#fff;border-radius:8px;font-size:14px;color:#333}.fea-select .fea-select-items{padding:14px 20px}.fea-select-items .fea-head{margin-right:20px}.fea-select-items .fea-li{margin-right:40px;cursor:pointer}.fea-li-active{color:#4285f4}.swiper-button-next.swiper-button-disabled,.swiper-button-prev.swiper-button-disabled{opacity:0}.page-part{text-align:center}.page_div button{border-radius:4px}.fg-lecturer{text-align:center}.fg-lecturer .fea-item{margin-top:80px}.fea-item .fam-avater{position:absolute;top:-60px;left:50%;margin-left:-50px;width:100px;height:100px;border-radius:50%;background:#98a4b8;overflow:hidden}.fea-item .fam-avater img{width:100%}.fg-lecturer .clear-flex{top:40px}.search-nav.container{height:66px;position:relative}.key_word{z-index:1;position:absolute;height:40px;left:15px;top:26px;width:95%;border-radius:20px;outline:0;padding-left:46px;font-size:14px;border:0;box-shadow:0 2px 10px 0 rgba(0,0,0,0.06)}.ec_left_search_cancel{z-index:2;width:12px;position:absolute;right:116px;top:40px;cursor:pointer;display:none}.ec_left_search_btn{z-index:3;position:absolute;width:88px;height:40px;right:15px;top:26px;border:0;background-color:#1678ff;border-bottom-right-radius:20px;border-top-right-radius:20px;outline:0;font-size:14px;color:#fff;cursor:pointer}.cs-search-logo{z-index:2;position:absolute;width:16px;left:35px;top:38px;cursor:pointer}.search-hint{float:right;font-size:12px;color:#4285f4}.split-line{margin:0 20px;width:calc(100% - 40px);height:1px;background:rgba(66,133,244,0.1)}