/* banner */
.banner{
    width: 100%;
    overflow: hidden;
    position: relative;
}
.slider{
    width: 500%;
    display: flex;
    position: relative;
}
.slider .bannerImg{
    width: 100%;
}
.slider li{
    position: relative;
    width: 20%;
}
.slider .animated{
    position: absolute;
    left: 30%;
}
.slider .animated:nth-child(1){
    top: 80px;
}
.slider .animated:nth-child(2){
    top: 180px;
}
.slider .animated:nth-child(3){
    top: 240px;
}
.arrow{
    width: 29px;
    height: 29px;
    position: absolute;
    top: 45%;
}
.arr-pre{
    background: url(../images/prev_arrow.png);
    left: 3%;
}
.arr-pre:hover{
    background: url(../images/prev_arrow_hover.png);
    animation: su-pudding 1s;
}
.arr-next{
    background: url(../images/next_arrow.png);
    right: 3%
}
.arr-next:hover{
    background: url(../images/next_arrow_hover.png);
    animation: su-pudding 1s;
}
.dot{
    position: absolute;
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    display: flex;
}
.dot li{
    width: 10px;
    height: 10px;
    margin: 0 5px;
    border-radius: 50%;
    background-color: #fff;
}
.dot .active{
    background-color: #3498db;
}

/* 公司简介 */
.subtitle{
    text-align: center;
    font-size: 50px;
    color: #36264a;
    line-height: 150px;
}
.profile-content{
    display: flex;
    justify-content: center;

}
.profile-left{
    text-align: center;
}
.profile-right{
    width: 45%;
    margin-left: 5%;
}
.profile-right h3{
    font-size: 30px;
    line-height: 60px;
    background: url(../images/pen_line.png) no-repeat left bottom/100%,
                url(../images/pen.png) no-repeat right bottom;
}
.profile-right h4{
    font-size: 24px;
    margin: 20px 0;
}
.profile-right p{
    border-bottom: 1px dashed #36264a;
    line-height: 2em;
    text-indent: 2em;
}
@media screen and (max-width: 750px) {
    .profile-content{
        flex-wrap: wrap;
    }
    .profile-content>div{
        width: 100%;
    }
}
/* 业务范围 */
.bus-content{
    margin-top: 20px;
}
.bus-outline{
    display: flex;
    justify-content: center;
}
.num{
    font-size: 90px;
    width: 90px;
    color: #b5b6ba;
}
.title{
    width: 25%;
    text-align: right;
    margin-right: 3%;
    padding-top: 30px;
}
.description{
    width: 25%;
    margin-left: 3%;
    padding-top: 30px;
}
.toggle-icon{
    width: 90px;
    height: 67px;
    cursor: pointer;
    margin-top: 20px;
    transition: 1s;
    background: url(../images/bus-toggle.png) no-repeat center 0;
}
.show{
    background: url(../images/bus-toggle.png) no-repeat center -67px;
}
.bus-detail{
    width: 60%;
    margin: 0 auto;
    display: none;
    margin-top: 20px;
    line-height: 30px;
}
.bus-detail p{
    text-indent: 2em;
}
.centerImg:hover{
    animation: su-pudding 1s;
}
footer{
    margin-top: 20px;
    padding: 30px 0;
    text-align: center;
    color: #fff;
    line-height: 2em;
    background-color: #36264a;
}
footer a{
    color: #fff;
    margin: 0 10px;
}
/* 返回顶部 */
.fixed{
    width: 87px;
    height: 167px;
    position: fixed;
    right: 20px;
    display: none;
    top: 300px;
}
.gotop{
    width: 50px;
    height: 50px;
    margin-left: 18px;
    background: url(../images/scroll_top_bg.png);
    cursor: pointer;
    transition: .5s;
}
.gotop:hover{
    background: url(../images/scroll_top_bg.png) no-repeat center -50px;
}
.connect{
    width: 87px;
    height: 87px;
    position: absolute;
    right: 0;
    bottom: 0;
    transition: .5s;
    background: url(../images/fixed_contactus.png) no-repeat right center;
}
.connect:hover{
    width: 235px;
    animation: su-pudding 1s;
}