@charset "utf-8";
/* 公用样式 */
* {
    padding: 0;
    margin: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    font-smoothing: antialiased;
}

*:not(input) {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

html {
    font-family: "SF Pro Display", "PingFang SC", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
}

a {
    text-decoration: none;
}

.title{
    text-align: center;
    color: #333333;
    font-size: 0.34rem;
    font-weight: 600;
    line-height: 0.88rem;
}
.title .title-icon{
    display: inline-block;
    vertical-align: middle;
    width: 0.16rem;
    height: 0.18rem;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}
.title .title-left{
	background-image: url(../img/title_left.png);
}
.title .title-right{
	background-image: url(../img/title_right.png);
}

.title .red{
    color: #FA4B7E;
}
.sub-title{
    text-align: center;
    font-size: 0.24rem;
    color: #666666;
    margin-top: -0.2rem;
}
.cover {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    padding-top: 40vh;
    background-color: rgba(0, 0, 0, .2);
}

.cover .label {
    text-align: center;
    margin: 0 auto;
    width: 66.67vw;
    height: 12vw;
    display: flex;
    font-size: 4.27vw;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, .5);
    color: #fff;
    -webkit-border-radius: 6vw;
    -moz-border-radius: 6vw;
    border-radius: 6vw;
}
.loading{
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    padding-top: 40vh;
    background-color: rgba(0, 0, 0, .2);
}
.loading::after {
    display: block;
    content: '';
    position: absolute;
    width: 12vw;
    height: 12vw;
    top: 50%;
    left: 50%;
    margin-left: -6vw;
    margin-top: -6vw;
    background: url(../img/loading.png) no-repeat center;
    -webkit-background-size: contain;
    background-size: contain;
    -webkit-animation: loading 1s ease infinite;
    animation: loading 1s ease infinite;
}

.success-ctn {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,.2);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.bg-ctn {
    position: relative;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    background-color: #fff;
    width: 300px;
    height: 330px;
    padding: 40px 50px 80px;
    text-align: center;
    line-height: 1.2;
}

.close-tag {
    position: absolute;
    top: -11px;
    right: -11px;
    width: 23px;
    height: 23px;
    background: url(../img/close-tag.png) no-repeat center;
    -webkit-background-size: contain;
    background-size: contain;
}
.card-list{
    display: flex;
    align-items: center;
    margin: 0.2rem 0.3rem 0;
    background: #F9F9F9;
}
.card-img{
    width: 0.8rem;
    height: 0.8rem;
    margin: 0 0.2rem;
	background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
}
.card-text{
    flex: 1;
}
.card-text .big{
    color: #333333;
    font-size: 0.28rem;
    font-weight: 600;
    margin-top: 0.2rem;
}
.card-text .small{
    font-size: 0.22rem;
    color: #666666;
    line-height: 0.3rem;
    margin-bottom: 0.2rem;
}
.mb{
    margin-bottom: 0.8rem!important;
}
/* header */
.web-head{
    margin: 0.2rem 0.3rem;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.web-head .logo{
    width: 1.41rem;
    height: 0.4rem;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	background-image: url(../img/logo.png);
}
.web-head .list{
    width: 0.34rem;
    height: 0.32rem;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	background-image: url(../img/list.png);
}
.web-head a{
    width:1.5rem;
    height:0.6rem;
    background:rgba(48,163,255,1);
    border-radius:0.3rem;
    font-size: 0.28rem;
    color: #ffffff;
    text-align: center;
    line-height: 0.6rem;
}
a.login{
    margin-left: 1.5rem;
}
a.download{
    background-color: #FA4B7E;
    margin: 0 0.3rem;
}
/* banner */
.swiper-banner .slide-img{
    width: 6.9rem;
    height: 4rem;
    display: block;
    margin: 0 auto;
}
.swiper-pagination-bullet{
    width: 0.08rem;
    height: 0.08rem;
    background: #ffffff;
    opacity: 1;
}
.swiper-banner .swiper-pagination-bullet-active{
    background: #ffffff;
    width: 0.2rem;
    height: 0.08rem;
    border-radius: 0.04rem;
}
/* sign */
.sign-container{
    width:6.9rem;
    height:4.6rem;
    background:rgba(255,255,255,1);
    box-shadow:0 0 0.12rem 0 rgba(0,0,0,0.08);
    border-radius:0.04rem;
    margin: 0.4rem auto 0;
}
.registered-btn{
    display: block;
    width:5.7rem;
    height:0.8rem;
    margin: 0 auto 0.2rem;
    background:rgba(249,249,249,1);
    border-radius:0.4rem;
    border: none;
    color: #999999;
    font-size: 0.28rem;
    font-weight: 400;
    padding-left: 0.4rem;
}
.tel{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.2rem;
}
.tel input{
    width: 3.7rem;
    height:0.8rem;
    background:rgba(249,249,249,1);
    border-bottom-left-radius: 0.4rem;
    border-top-left-radius: 0.4rem;
    border: none;
    color: #999999;
    font-size: 0.28rem;
    font-weight: 400;
    padding-left: 0.4rem;
}
.tel a{
    width:2rem;
    height:0.8rem;
    line-height: 0.8rem;
    background:rgba(250,75,126,1);
    border-radius:0 0.4rem 0.4rem 0;
    color: #ffffff;
    font-size: 0.28rem;
    text-align: center;
}
.sign{
    display: block;
    margin: 0 auto 0.2rem;
    width:5.7rem;
    height:0.8rem;
    line-height: 0.8rem;
    background:rgba(250,75,126,1);
    border-radius:0.4rem;
    color: #FFFFFF!important;
    font-size: 0.34rem;
    text-align: center;
    font-weight: 600;
}
.get-sign{
    text-align: center;
    color: #999999;
    font-size: 0.24rem;
}
.get-sign a{
    color: #FA4B7E;
}

/* free */
.free-container{
    margin: 0.5rem 0.3rem;
}
.free-list{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.lists{
    width:1.5rem;
    height:1.98rem;
    background:rgba(249,249,249,1);
    border-radius:0.04rem;
}
.lists span{
    display: block;
    margin: 0.2rem auto 0;
    width: 0.8rem;
    height: 0.8rem;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}
.lists .free-1{
    background-image: url(../img/free_1.png);
}
.lists .free-2{
    background-image: url(../img/free_2.png);
}
.lists .free-3{
    background-image: url(../img/free_3.png);
}
.lists .free-4{
    background-image: url(../img/free_4.png);
}
.lists p{
    text-align: center;
}
.lists .bold{
    color: #333333;
    font-size: 0.28rem;
    font-weight: 600;
}
.lists .small{
    color: #666666;
    font-size: 0.2rem;
}

/* slidedown */
.slidedown{
    margin-top: 0.3rem;
    display: none;
}
.slidedown .active{
    background-color: #30A3FF;
    color: #ffffff;
}
.slidedown a{
    display: inline-block;
    width:2.1rem;
    height: 0.6rem;
    line-height: 0.6rem;
    text-align: center;
    font-size: 0.28rem;
    background-color: #EEEEEE;
    color: #999999;
    margin: 0 0 0.3rem 0.3rem;
    border-radius: 0.3rem;
}

/* ensure */
.swiper-ensure .swiper-slide{
    width: 3.1rem;
    height: 4.26rem;
    margin: 0 0 0.12rem 0.3rem;
}
.swiper-ensure .slide-img{
    width: 3.1rem;
    height: 1.9rem;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}
.ensure-1{
    background-image: url(../img/ensure_1.png);
}
.ensure-2{
    background-image: url(../img/ensure_2.png);
}
.ensure-3{
    background-image: url(../img/ensure_3.png);
}
.ensure-4{
    background-image: url(../img/ensure_4.png);
}
.ensure-5{
    background-image: url(../img/ensure_5.png);
}
.ensure-text{
    width: 3.1rem;
    height: 2.36rem;
    background: #F9F9F9;
    padding: 0.2rem 0.14rem 0;
}
.ensure-text .big{
    font-size: 0.28rem;
    font-weight: 600;
    color: #333333;
}
.ensure-text .small{
    color: #666666;
    font-size: 0.22rem;
    line-height: 0.3rem;
}
.ensure-btns{
    display: flex;
    justify-content: center;
    flex-wrap:wrap
}
.ensure-btns li{
    width:2.2rem;
    height:0.6rem;
    background:rgba(255,255,255,1);
    border-radius:0.3rem;
    border:0.01rem solid rgba(48,163,255,1);
    color: #30A3FF;
    font-size: 0.22rem;
    text-align: center;
    line-height: 0.6rem;
    margin: 0.2rem 0 0 0.15rem;
}
.ensure-btns li.active{
    background:rgba(48,163,255,1);
    color: #ffffff;
}
/* period */
.swiper-period .swiper-slide{
    width:3.1rem;
    height:2.88rem;
    background:rgba(249,249,249,1);
    margin: 0.2rem 0 0 0.3rem;
}
.swiper-period .swiper-slide p{
    color: #666666;
    font-size: 0.24rem;
    margin: 0.2rem 0.2rem 0;
    line-height:0.33rem;
}
.swiper-period .big{
    color: #333333!important;
    font-size: 0.28rem!important;
    font-weight: 600!important;
}
.period-1 span{
    color: #FFB02D;
}
.period-2 span{
    color: #74BF66;
}
.period-3 span{
    color: #FF6B30;
}
.period-4 span{
    color: #FF4848;
}
/* video */
.video-container .video{
    position: relative;
}
.video img,.video video{
    width: 6.9rem;
    height: 3.8rem;
    display: block;
    margin: 0 auto;
}
.palyBtn {
    position: absolute;
    width: 0.7rem;
    height: 0.7rem;
    background-image: url(../img/play.png);
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    top: 1.55rem;
    left: 3.45rem;
}
.video video {
    display: none;
}
.card-teacher{
    background-image: url(../img/teacher.png);
}
.card-book{
    background-image: url(../img/book.png);
}
.card-bind{
    background-image: url(../img/bind.png);
}
/* textbook */
.textbook-img{
    width: 6.9rem;
    height: 2.7rem;
    margin: 0 auto;
    background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
    background-image: url(../img/textbook.png);
}
.textbook-text{
    width: 6.9rem;
    background: #F9F9F9;
    margin: 0 auto;
    border-radius:0px 0px 0.04rem 0.04rem;
}
.textbook-text p{
    color: #666666;
    font-size: 0.24rem;
    line-height: 0.33rem;
    padding: 0.2rem 0.2rem 0;
}
.try{
    display: block;
    width:6.9rem;
    height:0.8rem;
    background:rgba(250,75,126,1);
    border-radius:0.4rem;
    color: #ffffff;
    font-size: 0.34rem;
    line-height: 0.8rem;
    text-align: center;
    margin: 0.2rem auto 0.8rem;
}
/* center */
.center-imgs{
    display: flex;
    justify-content: space-between;
    margin: 0.2rem 0.3rem;
}
.center-imgs>div{
    width: 1.64rem;
    height: 2rem;
    background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
}
.center-1{
    background-image: url(../img/center_1.png);
}
.center-2{
    background-image: url(../img/center_2.png);
}
.center-3{
    background-image: url(../img/center_3.png);
}
.center-4{
    background-image: url(../img/center_4.png);
}
.center-text{
    background: #F9F9F9;
    border-radius: 0.04rem;
    padding: 0.2rem;
    margin: 0.2rem 0.3rem;
    color: #666666;
    font-size: 0.24rem;
}
/* tecnology */
.tec-list{
    display: flex;
    align-items: center;
    margin: 0.2rem 0.3rem 0;
    background:#F9F9F9;
    border-radius: 0.04rem;
}
.tec-img{
    width: 0.6rem;
    height: 0.6rem;
    margin: 0.1rem 0.2rem;
    background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
}
.tec-1{
    background-image: url(../img/tec_1.png);
}
.tec-2{
    background-image: url(../img/tec_2.png);
}
.tec-3{
    background-image: url(../img/tec_3.png);
}
.tec-4{
    background-image: url(../img/tec_4.png);
}
.tec-list p{
    color: #666666;
    font-size: 0.24rem;
}
/* promise */
.pro-1{
    background-image: url(../img/pro_1.png);
}
.pro-2{
    background-image: url(../img/pro_2.png);
}
.pro-3{
    background-image: url(../img/pro_3.png);
}
/* honour */
.swiper-honour .swiper-slide{
    width:3.1rem;
    height:3.02rem;
    margin-left: 0.3rem;
    background:rgba(249,249,249,1);
}
.swiper-honour .slide-img{
    width: 2.7rem;
    height: 1.86rem;
    background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
    margin: 0.2rem auto 0;
}
.honour-1{
    background-image: url(../img/honour_1.png);
}
.honour-2{
    background-image: url(../img/honour_2.png);
}
.honour-3{
    background-image: url(../img/honour_3.png);
}
.honour-4{
    background-image: url(../img/honour_4.png);
}
.swiper-honour .swiper-slide p{
    text-align: center;
    padding: 0.1rem 0.2rem;
    color: #666666;
    font-size: 0.24rem;
    line-height: 0.33rem;
}
/* footer */
.footer{
    background-color: #272727;
    font-size: 10px;
    text-align: center;
    padding-bottom: 1.4rem;
    color: #999;
}
.footer p{
    line-height: .35rem;
}
.pages{
    display: flex;
    justify-content: center;
}
.pages a{
    color: #999;
    text-decoration: underline;
}
.pages a+a{
    margin-left: 0.25rem;
}
/* fixed */
.fixed{
    position: fixed;
    z-index: 10;
    bottom: 0;
    left: 0;
    width: 7.5rem;
    height: 1.4rem;
    background: url(../img/banner.png) no-repeat center;
    -webkit-background-size: contain;
    background-size: contain;
    -webkit-transition: transform .3s ease;
    -moz-transition: transform .3s ease;
    transition: transform .3s ease;
    display: none;
}

/* download */
.header-img{
    width: 7.5rem;
    height: 6rem;
}
.app-download{
    display: block;
    width:3rem;
    height:0.9rem;
    background:rgba(250,75,126,1);
    border-radius:0.45rem;
    text-align: center;
    margin: 0.8rem auto 0.3rem;
    color: #fff;
    font-size: 0.28rem;
    line-height: 0.9rem;
}
.header p{
    text-align: center;
    color: #333333;
    font-size: 0.26rem;
}
.underline{
    width: 6.9rem;
    height: 0.01rem;
    background: #E6E6E6;
    margin: 0.4rem auto 0;
}
/* general */
.swiper-general{
    margin-top: .35rem;
    margin-left: .1rem;
}
.tip{
    color: #3A3A3A;
    font-size: 0.3rem;
    line-height: 0.4rem;
    margin-left: .2rem;
    margin-bottom: .3rem;
}
.swiper-general .swiper-slide{
    width: 3rem;
    height: 5.33rem;
    margin-left: .2rem;
    background-repeat: no-repeat;
	background-size: cover;
    background-position: center;
}
.general-1{
    background-image: url(../img/general_1.png);
}
.general-2{
    background-image: url(../img/general_2.png);
}
.general-3{
    background-image: url(../img/general_3.png);
}
.general-4{
    background-image: url(../img/general_4.png);
}
.info{
    margin-top: .35rem;
}
.detail{
    width: 6.9rem;
    height: 1.23rem;
    margin: 0 auto;
    color: #3A3A3A;
    font-size: .26rem;
    line-height: .41rem;
    display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
.info .active{
    width: 6.9rem;
    height: 8.56rem;
    margin: 0 auto;
    color: #3A3A3A;
    font-size: .26rem;
    line-height: .41rem;
}
.more{
    color: #FA4B7E;
    text-align: right;
    font-size: .26rem;
    margin: .1rem .2rem 0 0;
}
.info{
    margin: .5rem 0;
}
.record{
    margin-top: .5rem;
}
.record p{
    color: #999999;
    font-size: .2rem;
    text-align: center;
}
.text{
    display: flex;
    justify-content: center;
    color: #999999;
    font-size: .2rem;
}
.text div{
    text-decoration:underline
}
.service{
    margin-right: 1rem;
}