@charset "utf-8";

#bsWXBox {
    box-sizing: content-box
}


.home-case .pic {
    width: 100%;
    overflow: hidden;
    position: relative
}

.home-case .pic:after {
    content: "";
    display: block;
    padding-bottom: 100%
}

.middleCenter {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 100%;
    max-height: 100%;
    display: block;
    vertical-align: middle;
    text-align: center;
    margin: auto
}

.container {
    margin-right: auto;
    margin-left: auto;
    width: 1280px;
    max-width: 100%;
}

@media (max-width: 1280px) {
    .container {
        margin-right: auto;
        margin-left: auto;
        padding-right: 15px;
        padding-left: 15px;
        width: 100%;
        box-sizing: border-box;
    }
}
@media (max-width: 1280px) {
    .container {
        padding-right: 0px;
        padding-left: 0px;
    }
}
#container {
    overflow: hidden
}





@-webkit-keyframes myfirst {
    0% {
        top: 100px;
        opacity: 0
    }
    100% {
        top: 0;
        opacity: 1
    }
}

@keyframes myfirst {
    0% {
        top: 100px;
        opacity: 0
    }
    100% {
        top: 0;
        opacity: 1
    }
}



.home {
    padding: 50px 0 42px 0;
    overflow: hidden;
    margin-top: 20px;
}

.home-class {
    background: #f7f7f7
}

.home-class .class-list {
    padding: 0 30px;
    overflow: hidden;
    position: relative;
    height: 155px
}

.home-class .class-list .item {
    width: 25%;
    padding: 20px 10px;
    float: left
}

.home-class .class-list .item .box {
    padding: 29px 31px;
    position: relative;
    background: #fff;
    height: 115px;
    transition: all .3s ease
}

.home-class .class-list .item .box .pic {
    position: absolute;
    top: 29px;
    right: 19px;
    width: 100px;
    height: 60px
}

.home-class .class-list .item .box .text {
    padding-right: 88px
}

.home-class .class-list .item .box .text .bt {
    font-size: 24px;
    color: #333;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.home-class .class-list .item .box .text .jsh {
    font-size: 14px;
    color: #666;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.home-class .class-list .slick-prev:before, .home-class .class-list .slick-next:before {
    content: ''
}

.home-class .class-list .slick-prev {
    background: url("../images/left.png") no-repeat center center;
    width: 28px;
    height: 28px;
    left: 0;
    margin-top: -14px;
    transition: .5s
}

.home-class .class-list .slick-next {
    background: url("../images/right.png") no-repeat center center;
    width: 28px;
    height: 28px;
    right: 0;
    margin-top: -14px;
    transition: .5s
}

.home-title {
    text-align: center
}

.home-title .title {
    font-size: 36px;
    color: #333;
    margin-bottom: 9px
}

.home-title .title:before {
    content: '';
    display: inline-block;
    width: 57px;
    height: 1px;
    vertical-align: middle;
    background: #d8d8d8;
    margin-right: 26px
}

.home-title .title:after {
    content: '';
    display: inline-block;
    width: 57px;
    height: 1px;
    vertical-align: middle;
    background: #d8d8d8;
    margin-left: 26px
}

.home-title .jsh {
    font-size: 18px;
    color: #464646;
    text-transform: uppercase
}

.home-title .jsh a {
    display: inline-block;
    vertical-align: middle;
    max-width: 120px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.home-title .jsh a:hover {
    color: #152a8c
}

.home-case {
    background: #fff
}

.home-case ul {
    margin: 36px -10px 0 -10px
}

.home-case ul li {
    width: 25%;
    float: left;
    margin-bottom: 25px
}

.home-case ul li .box {
    position: relative
}

.home-case ul li .box .bt {
    position: absolute;
    top: 13px;
    right: 0;
    width: 88px;
    height: 33px;
    line-height: 33px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    border-bottom-left-radius: 20px;
    border-top-left-radius: 20px;
    background: rgba(0, 0, 0, 0.5)
}

.home-case ul li .box .jsh {
    position: absolute;
    bottom: -68px;
    left: 0;
    width: 100%;
    padding: 10px 19px;
    background: rgba(0, 0, 0, 0.5);
    transition: .5s
}

.home-case ul li .box .jsh p {
    line-height: 24px;
    height: 48px;
    overflow: hidden;
    color: #fff
}

.home-case ul li .box .pic:after {
    padding-bottom: 75.5%
}

.home-case ul li .box .pic img {
    transition: .5s
}





@media (min-width: 1025px) {
   
    .home-class .class-list .item:hover .box {
        box-shadow: 0 10px 16px 0 rgba(7, 0, 2, 0.12);
        transform: translate3d(0, -2px, 0)
    }

    .home-class .class-list .slick-prev:hover {
        background: url("../images/lefth.png") no-repeat center center
    }

    .home-class .class-list .slick-next:hover {
        background: url("../images/righth.png") no-repeat center center
    }

    .home-case ul li:hover .box .jsh {
        bottom: 0
    }

    .home-case ul li:hover .box .pic img {
        transform: scale(1.04)
    }

   
}



@media (max-width: 768px) {
    .top .top-right .login, .top .top-right .registor, .top .top-right .weixin, .top .top-right .top-contact {
        display: none
    }

    .home-case ul li {
        width: 33.3333333%
    }

 

    .home {
        padding: 30px 0
    }

    .home-title .title {
        font-size: 18px;
        margin-bottom: 5px
    }

    .home-title .jsh {
        font-size: 14px
    }

    .home-case ul {
        margin-top: 20px
    }

 
}

@media (max-width: 520px) {
  

    .home-case ul li {
        width: 50%
    }

 
}