.banner {
    height: 345px;
    width: 100%;
    background: url('/img/aboutbanner.jpg') center center no-repeat;
}

.event {
    padding-bottom: 196px;
    margin-top: 76px;
    position: relative;
}
.swiper_big_out {
    position: relative;
}
.line {
    width: 100%;
    position: absolute;
    top: 9px;
    border: 1px solid #e0e0e0;
}
.icon-shangyiye {
    cursor: pointer;
    position: absolute;
    top: -17px;
    left: -75px;
    color: #003264;
    opacity: 0.45;
    font-size: 52px;
    outline: none;
    z-index: 10;
}
.icon-xiayiye {
    cursor: pointer;
    position: absolute;
    right: -75px;
    top: -17px;
    color: #003264;
    opacity: 0.45;
    font-size: 52px;
    outline: none;
    z-index: 10;
}
.swiper-wrapper {
    margin-top: 46px;
}
.swiper-slide {
    width: 216px;
    position: relative;
}
.circleBox {
    position: absolute;
    left: 40px;
    top: -45px;
    z-index: 10;
    text-align: left;
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    align-items: center;
}
.circle {
    display: block;
    width:18px;
    height:18px;
    background:rgba(255,255,255,1);
    border:1px solid rgba(0,50,100,1);
    border-radius:50%;
}
.swiper-slide .icon-arrow {
    color: #003264;
    font-size: 14px;
    display: block;
    transform: rotate(90deg);
}
.swiper-slide div p:nth-child(1) {
    margin-top: 15px;
    color: #003264;
    font-size: 32px;
    margin-bottom: 32px;
}
.swiper-slide div p:nth-child(2) {
    color: #7C7C7C;
    font-size: 16px;
    line-height: 30px;
}
.cultureVideo {
    width: 100%;
    height: 450px;
    background: #edf4fb;
}
.cultureVideo>div {
    height: 100%;
    background: #edf4fb url('/img/aboutCultureBg.png') no-repeat;
    background-position: top 99px right 22px;
    position: relative;
}
.botImg {
    position: absolute;
    right: 0;
    bottom: 0;
}
.videoCon {
    width: 1200px;
    margin: auto;
}
.videotitle {
    color: #003264;
    font-size: 18px;
    padding: 30px 0 29px 0;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
.videobox {
    position: relative;
    width: 526px;
    height: 296px;
}
.videobox img {
    position: absolute;
    top: 0;
    right: 0;
    width:526px;
    height:296px;
    z-index: 10;
    cursor: pointer;
}