.section{
    position: relative;
    overflow: hidden;
}
.section .bg{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.join-union-wrap{
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -230px 0 0 -600px;
    width: 1200px;
    height: 520px;
    color: #000;
    text-align: center;
    background: url(//image.zhihuishu.com/zhs/ablecommons/demo/201809/656c8024658541969db9026ae4e58c8b.png) repeat;
    background: rgba(255,255,255,.7);
}
.join-union-wrap h3{
    font-size: 45px;
    padding-top: 50px;
    line-height: 1.2;
}
.join-union-wrap h2{
    font-size: 70px;
    line-height: 1.2;
    margin-top: 20px;
}
.join-union-wrap .yellow-line{
    margin-top: 25px;
    display: inline-block;
    width: 348px;
    height: 6px;
    background: url(//image.zhihuishu.com/zhs/ablecommons/demo/201809/329f7cedcf0641298a80cbedd9b3bd5b.png) no-repeat;
}
.join-union-wrap p{
    color: #333;
    font-size: 25px;
    line-height: 1.4;
    margin-top: 45px;
}
.join-union-wrap .btn-wrap{
    text-align: center;
    margin-top: 45px;
}
.join-union-wrap .btn-wrap li{
    display: inline-block;
    width: 180px;
    height: 86px;
    margin: 0 25px;
    padding: 1px;
    box-sizing: border-box;
}
.join-union-wrap .btn-wrap li a{
    display: block;
    width: 180px;
    height: 86px;
    line-height: 77px;
    text-align: center;
    color: #fff;
    font-size: 20px;
}
.join-union-wrap .btn-wrap .best-course a{
    background: url(//image.zhihuishu.com/zhs/ablecommons/demo/201809/1fcd0280e23241489b3e4e32a16d6003.png) no-repeat;
}
.join-union-wrap .btn-wrap .join-pro a{
    line-height: 64px;
    width: 195px;
    background: url(//image.zhihuishu.com/zhs/ablecommons/demo/201809/57ed375a95764381916d8bcb4b88ba4f.png) no-repeat;
}
.join-union-wrap .btn-wrap .join-pro{
    padding-top: 6px;
}
.join-union-wrap .btn-wrap li a:hover{
    text-decoration: none;
    background-position: 0 -97px;
}
.join-union-wrap .btn-wrap li a:active{
    background-position: 0 -194px;
}

.section-2 .bg{
    position: absolute;
    top: 0;
    right: -35%;
    height: 100%;
}

.section .img-1,.section .img-2,.section .img-3,.section .img-4,.section .img-5{
    position: absolute;
}

.section-2 .img-1{
    top: 19%;
    left: 10%;
    width: 12%;
}
.section-2 .img-2{
    top: 54%;
    left: 10%;
    width: 15%;
}
.section-2 .img-3{
    top: 10%;
    right: 9%;
    width: 60%;
}

.section-3 .img-1{
    width: 18%;
    top: 15%;
    left: 40%;
}
.section-3 .img-2{
    width: 70%;
    top: 28%;
    left: 15%;
}
.section-3 .img-3{
    width: 70%;
    top: 74%;
    left: 15%;
}
.section-3 .img-4{
    width: 23%;
    top: 56px;
    right: 0;
}

.section-4 .img-1{
    width: 65%;
    top: 5%;
    left: 0;
}
.section-4 .img-2{
    width: 20%;
    top: 20%;
    right: 15%;
}
.section-4 .img-3{
    width: 12%;
    top: 35%;
    right: 18.8%;
}
.section-4 .img-4{
    width: 12%;
    top: 45%;
    right: 18.8%;
}
.section-4 .img-5{
    width: 12%;
    top: 55%;
    right: 18.8%;
}

.section-5 .img-1{
    width: 20%;
    top: 40%;
    right: 13%;
}

.section-6 .img-1{
    width: 20%;
    top: 40%;
    left: 12%;
}
.section-6 .img-2{
    width: 20%;
    top: 40%;
    left: 32%;
}
.section-6 .img-3{
    width: 12%;
    top: 60%;
    left: 58%;
}

.section-7 .img-1{
    width: 20%;
    top: 28%;
    left: 38%;
}
.section-7 .img-2{
    width: 25%;
    top: 24.3%;
    left: 35%;
}
.section-7 .img-3{
    width: 14%;
    top: 58%;
    left: 20%;
}
.section-7 .img-4{
    width: 14%;
    top: 13%;
    left: 63%;
}

.section-8 .img-1{
    width: 12%;
    bottom: 20%;
    left: 12%;
    padding-right: 50px;
    border-right: 1px solid #333;
}
.section-8 .img-2{
    width: 12%;
    bottom: 20%;
    left: 30%;
    padding-right: 50px;
    border-right: 1px solid #333;
}
.section-8 .img-3{
    width: 12%;
    bottom: 19.5%;
    left: 49%;
    padding-right: 50px;
    border-right: 1px solid #333;
}
.section-8 .img-4{
    width: 14%;
    bottom: 19.5%;
    left: 68%;
}
.section-8 .img-5{
    width: 25%;
    bottom: 48%;
    left: 12%;
}

.section-9 .img-1{
    width: 25%;
    top: 22%;
    left: 37%;
}

.animate1{
    opacity: 0;-webkit-transform: scale(0.5, 0.5);transform: scale(0.5, 0.5);transition: all 1s;
}
.active .animate1{
    opacity: 1;-webkit-transform: scale(1, 1);transform: scale(1, 1);transition-delay: 0.7s;
}
.fadeLeft {
    opacity: 0;
    transition: all 1s;
    -webkit-transition: all 1s;
    -webkit-transform: translate3d(-200%, 0, 0);
    transform: translate3d(-200%, 0, 0);
}
.active .fadeLeft{
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}
.fadeRight {
    opacity: 0;
    transition: all 1s;
    -webkit-transition: all 1s;
    -webkit-transform: translate3d(200%, 0, 0);
    transform: translate3d(200%, 0, 0);
}
.active .fadeRight{
    opacity: 1;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}
.fade{
    opacity: 0;
    transition: all 3s;
    -webkit-transition: all 3s;
}
.active .fade{
    opacity: 1;
}
.fadeDown{
    transition: all .5s;
    -webkit-transition: all .5s;
    -webkit-transform: translate3d(0, -800px, 0);
    transform: translate3d(0, -800px, 0);
}
.active .fadeDown{
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}
.fadeUp{
    transition: all .5s;
    -webkit-transition: all .5s;
    -webkit-transform: translate3d(0, 800px, 0);
    transform: translate3d(0, 800px, 0);
}
.active .fadeUp{
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}
.rotate{
    opacity: 0;
    transition: all .5s;
    -webkit-transition: all .5s;
    -webkit-transform: rotate(-27deg);
    transform: rotate(-27deg);
}
.active .rotate{
    opacity: 1;
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
}
.rotateRight{
    opacity: 0;
    transition: all .5s;
    -webkit-transition: all .5s;
    -webkit-transform: rotate(27deg);
    transform: rotate(27deg);
    -webkit-transform-origin: top right;
    transform-origin: top right;
}
.active .rotateRight{
    opacity: 1;
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
}

.section-3 .rotateRight{
    transition-delay: .6s;
}
.section-3 .fadeDown{
    transition-delay: .4s;
}

.section-4.active .img-2.fade{
    transition-delay: .4s;
}
.section-4.active .img-3.fade{
    transition-delay: .6s;
}
.section-4.active .img-4.fade{
    transition-delay: .8s;
}
.section-4.active .img-5.fade{
    transition-delay: 1s;
}

.section-6.active .img-1.fadeLeft{
    transition-delay: .3s;
}
.section-6.active .img-3.fade{
    transition-delay: .3s;
}

.section-7.active .rotate{
    transition-delay: 1s;
}
.section-7.active .img-3.animate1{
    transition-delay: .8s;
}
.section-7.active .img-4.animate1{
    transition-delay: .9s;
}

.section-8.active .img-1.fadeUp{
    transition-delay: .2s;
}
.section-8.active .img-2.fadeUp{
    transition-delay: .35s;
}
.section-8.active .img-3.fadeUp{
    transition-delay: .5s;
}
.section-8.active .img-4.fadeUp{
    transition-delay: .55s;
}
.section-8.active .img-5.fade{
    transition-delay: .2s;
}

#fp-nav{z-index: 10;}
#fp-nav ul li a.active span, .fp-slidesNav ul li a.active span, #fp-nav ul li:hover a.active span, .fp-slidesNav ul li:hover a.active span { height: 10px; width: 10px; margin: -6px 0 0 -6px; border-radius: 100%;box-shadow:1px 1px 4px 1px rgba(0,0,0,.1);background:#fff; }
#fp-nav ul li a span, .fp-slidesNav ul li a span { border-radius: 50%; position: absolute; z-index: 1; height: 8px; width: 8px; border: 0; background: #f4f4f4; left: 50%; top: 50%; margin: -4px 0 0 -5px; -webkit-transition: all 0.1s ease-in-out; -moz-transition: all 0.1s ease-in-out; -o-transition: all 0.1s ease-in-out; transition: all 0.1s ease-in-out; }
#fp-nav ul li:hover a span, .fp-slidesNav ul li:hover a span { width: 10px; height: 10px; margin: -6px 0px 0px -6px;background:#fff;box-shadow:1px 1px 4px 1px rgba(0,0,0,.1);  }