.about-banner{
    min-width: 1200px;
    width: 100%;
    height: 400px;
    background: url(../img/about/about_us.jpg) no-repeat;
    background-size: 100% auto;
}
.about-content{
    width: 100%;
    margin: 0 auto;
    padding: 79px 15% 30px;
}
.about-content-part1{
    width: 100%;
}
.about-content-part1-left{
    float: left;
    width: 45%;
}
.about-content-part1-right{
    float: right;
    width: 45%;
}
.about-content-part3-right{
    float: right;
    width: 45%;
}
.about-content-part1 .title{
    width: 100%;
    font-size: 24px;
    color: #2FA5FD;
}
.about-content-part1 .text{
    width: 100%;
    font-size: 16px;
    color: #1B1D1F;
    text-align: justify;
}
.about-content-part1 .part1-logo{
    width: 100%;
    height: 300px;
    background: url(../img/about/sv_bg.png) no-repeat;
    background-size: 100% auto;
}
.about-content-part3-right .part3-logo{
    width: 100%;
    height: 265px;
    background: url(../img/about/wedora_bg.png) no-repeat;
    background-size: 100% auto;
}
.about-content-part2{
    margin-top: 50px;
}
.about-timeline-block{
    width: 100%;
    border-left: 1px solid #2FA5FD;
    margin: 5px 15px 0;
    position: relative;
    padding-bottom: 20px;
    /* min-height: 135px; */
    z-index: 100;
}
.about-timeline-block-last{
    width: 100%;
    border-left: 0px solid #2FA5FD;
    margin: 5px 15px 0;
    position: relative;
    padding-bottom: 0px;
    z-index: 100;
}
.about-timeline-icon-circle{
    width: 26px;
    height: 22px;
    border-radius: 50%;
    position: absolute;
    left: -12px;
    top: 0px;
    z-index: 102;
    background: #ffffff;
    background-image: url(../img/about/piont.png);
    background-repeat: no-repeat;
    background-size: 26px 20px;
    /* background: transparent; */
    text-align: center;
    line-height: 40px;
    cursor: pointer;
    transition: all 0.2s ease-in;
    -webkit-transition: all 0.2s ease-in;
    -moz-transition: all 0.2s ease-in;
    -o-transition: all 0.2s ease-in;
}
.about-timeline-icon-trans{
    width: 20px;
    height: 20px;
    position: absolute;
    left: -2px;
    top: 0px;
    z-index: 102;
    background: #ffffff;
    background-image: url(../img/about/sj.png);
    background-repeat: no-repeat;
    background-size: 20px 20px;
    /* background: transparent; */
    text-align: center;
    line-height: 40px;
}
.about-timeline-content{
    /* padding: 20px 30px; */
    padding: 0px 30px 0px;
    border-radius: 5px;
    position: relative;
    font-size: 14px;
    color: #2FA5FD;
}
.about-advantage-wrap{
    width: 100%;
    height: 400px;
    background: #F1F7FB;
}
.about-advantage{
    width: 75%;
    min-width: 900px;
    height: 100%;
    margin: 0 auto;
    padding-top: 40px;
}
.about-advantage-title{
    font-size: 24px;
    color: #1B1D1F;
    text-align: center;
    margin-bottom: 30px;
}
.about-advantage-list{
    width: 100%;
}
.about-advantage-item{
    float: left;
    width: 20%;
}
.about-advantage-icon{
    width: 90px;
    height: 90px;
    margin: 0 auto;
    text-align: center;
}
.about-advantage-icon1{
    background: url(../img/about/1.png) no-repeat;
    background-size:90px 90px;
}
.about-advantage-icon2{
    background: url(../img/about/2.png) no-repeat;
    background-size:90px 90px;
}
.about-advantage-icon3{
    background: url(../img/about/3.png) no-repeat;
    background-size:90px 90px;
}
.about-advantage-icon4{
    background: url(../img/about/4.png) no-repeat;
    background-size:90px 90px;
}
.about-advantage-icon5{
    background: url(../img/about/5.png) no-repeat;
    background-size:90px 90px;
}
.about-advantage-item-title{
    color: #1B1D1F;
    font-size: 20px;
    text-align: center;
    margin-bottom: 15px;
}
.about-advantage-content{
    color: #575A5C;
    font-size: 14px;
    text-align: center;
    padding: 0 20px;
}
.about-map{
    width: 100%;
    margin: 0;
    height: 529px;
    background: url(../img/about/map-01.png) no-repeat;
    background-size: 100% auto;
}
.about-wave{
    margin-top: 0;
}