/* 关于益客 */



.b212, .b212 .list212, .b212 img {
    height: 700px;
}
.b212 {
    width: 100%;
    min-width: 1300px;
    padding-top: 0px;
    position: relative;
}
.b212 .list212 {
    width: 100%;
}
.b212 .list212 li {
    width: 100%;
    position: absolute;
    z-index: 1;
    overflow: hidden;
    background: #fff;
}
.b212 img {
    width: 1920px;
    display: block;
    position: relative;
    left: 50%;
    margin-left: -845px;
    top: 0;
}
.b212 .tip212 {
    width: 1000px;
    height: 14px;
    line-height: 14px;
    position: absolute;
    bottom: 60px;
    text-align: center;
    left: 50%;
    margin-left: -500px;
    z-index: 99;
}
.b212 .tip212 span {
    display: inline-block;
    vertical-align: top;
    height: 17px;
    width: 17px;
    border-radius: 100%;
    border: 2px solid #fff;
    margin: 0 8px;
    cursor: pointer;
    transition: all .5s;
}
.b212 .tip212 span.cur {
    background: #fff;
}