.about3{
    padding-top: 1rem;
    height: 10rem;
    background: white;
}
.about3>h3{
    padding-left: 1.6rem;
    margin-bottom: .8rem;
}
.about3>.about3_1{
    margin-bottom: 5rem;
    position: relative;
}

.about3>.about3_1>div.on{
    opacity: 1;
    transform: scale(1);
}
.about3>.about3_1>div>span{
    width: 42%;
}

.about3>.about3_1>div>div>h3{
    display: flex;
    align-items: center;
    margin-bottom: 0.35rem;
}
.about3>.about3_1>div>div>h3>b{
    width: .25rem;
    font-size: .28rem;
    color: #142D7E;
}
.about3>.about3_1>div>div>h3>i{
    width: 6px;
    height: 6px;
    background: #142D7E;
    border-radius: 50%;
    margin: 0 .2rem;
}
.about3>.about3_1>div>div>h3>p{
    font-size: .2rem;
    color: #142D7E;
}
.about3>.about3_1>div>div>b{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.06;
    color: #142D7E;
    font-size: 3rem;
}

.about3>.about3_2{
    display: flex;
    justify-content: space-between;
    position: relative;
    width: 16rem;
    margin: auto;
}
/* .about3>.about3_2::after{
    width: 100%;
    height: 2px;
    background-color: #E9E9E9;
    top: .18rem;
    left: 0;
} */
.swiper-slide{
    background: none !important;
}
.about3>.about3_2>span{
    width: .64rem;
    height: .64rem;
    background-color: #BFBFBF;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin-top: -0.44rem;
}
.about3>.about3_2>span:hover{
    background: #E80115;
}
.about3>.about3_2>span::after{
    width: 8px;
    height: 8px;
    position: relative;
    border: 1px solid #FFFFFF;
    border-top: none;
    border-left: none;
    transform: rotate(
        135deg) translate(-2px,-1px);
}
.about3>.about3_2>span:hover{
    box-shadow: 0px 6px 13px 0px rgba(14, 77, 42, 0.34);
}
.about3>.about3_2>span:last-child{

}
.about3>.about3_2>span:last-child::after{
    transform: rotate(
-45deg) translate(-1px,-2px);
}
.about3>.about3_2>div{
    width:70%;
    height: 1rem;
    overflow-x: hidden;
    margin-top: -0.51rem;
    padding-left: 1rem;
}
.about3>.about3_2>div>div{
    width: 100%;
    /* overflow: hidden; */
    transition: .8s;
}
.about3>.about3_2>div>div>div{
    position: relative;
    cursor: pointer;
}
.about3>.about3_2>div>div>div::after{
    width: 100%;
    height: 2px;
    top: .4rem;
    left: 0.15rem;
    width: 0%;
    background-color: #E80115;
}
@keyframes chang {
    0%{
        width: 0%;
    }
    100%{
        width: 100%;
    }
}
.about3>.about3_2>div>div>div.on::after{
    animation-duration: 10s;
    animation-name: chang;
    animation-timing-function: linear;
    animation-iteration-count: 1;
    -webkit-animation-name: chang;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: 1;
}
.about3>.about3_2>div>div>div.on:last-child::after{
    animation: none;
    -webkit-animation: none;
}
.about3>.about3_2>div>div>div.on>span{
    /* border: 1px solid #142D7E; */
    /* background-color: #fff; */
}
.about3>.about3_2>div>div>div>span{
    width: .24rem;
    height: .24rem;
    background: transparent;
    border: 1px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: .5s;
    border-radius: 50%;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    margin-bottom: .25rem;
    margin-top: 0.07rem;
    margin-left: 0.11rem;
    position: relative;
    z-index: 10;
    left: 0;
}
.about3>.about3_2>div>div>div>span>i{
    width: .15rem;
    height: .15rem;
    background-color: #8D8D8D;
    border-radius: 50%;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    position: absolute;
    top: 0.25rem;
}
.about3>.about3_2>div>div>div.on>span>i{
    background: #E80115;
}
.about3>.about3_2>div>div>div>p{
    font-size: .26rem;
    color: #868686;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    /* transform: translateX(-0.08rem); */
    margin-bottom: 0;
}
.about3>.about3_2>div>div>div.on>p{
    color: #E80115;
}
.about3::before{
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    border-top: 2px solid #D9DADD;
    position: absolute;
    bottom: 0;

}
.ab4{
    padding-top: 1.2rem;
}
.ab4>h3{
    padding-left: 1.6rem;
}
.ab4>ul{
    margin-top: .5rem;
    margin-bottom: 1.1rem;
    padding-left: 1.6rem;
    display: flex;
    justify-content: flex-start;
}
.ab4>ul>li{
    margin-right: 1rem;
    font-size: .2rem;
    color: #666;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    border-bottom: 1px solid transparent;
    padding-bottom: .2rem;
    cursor: pointer;
}
.ab4>ul>li:last-child{
    margin-right: 0rem;
}
.ab4>ul>li.on,
.ab4>ul>li:hover{
    color: #E80115;
    border-bottom: 1px solid #E80115;
}
.ab4>div{
    background-image: url(../img/about5_bg.png);
    padding-left: 3.2rem;
    position: relative;
}
.ab4>div>div{
    position: relative;
}
.ab4>div>div>div{
    position: absolute;
    top: 0;
    opacity: 0;
    z-index: 1;
    transition: .5s;
    padding: .8rem 0;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    left: -20%;
    display: table;
}
.ab4>div>div>div.on{
    position: relative;
    z-index: 10;
    opacity: 1;
    transition-delay: .5s;
    left: 0%;
}
.ab4>div>div>div>b{
    font-size: .4rem;
    margin-bottom: .5rem;
    color: #fff;
}
.ab4>div>div>div>p{
    color: #F6F6F9;
    height: 3rem;
}
.ab4>div>span{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 46%;
}
.ab4>div>span>img{
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
@keyframes sx {
    0%{
        top: 0%;
    }
    25%{
        top: -5%;
    }
    50%{
        top: 0%;
    }
    75%{
        top:5%;
    }
    100%{
        top: 0%;
    }
}
.ab4>div>span>img:first-child{
    position: absolute;
    animation-name: sx;
    animation-duration: 2s;
    animation-timing-function:linear;
    animation-iteration-count: infinite;
    animation-direction: reverse;
}
.ab5{
    padding-top: 1.2rem;
    padding-left: 1.6rem;
    padding-bottom: 1.2rem;
}
.ab5>h3{
    margin-bottom: .6rem;
}
.ab5>#sw2{
    padding-bottom: .4rem;
}
.ab5>#sw2 .swiper-slide{
    padding: .2rem .1rem;
    /* width: auto !important; */
    font-size: .18rem;
    text-align: center;
    cursor: pointer;
}
.swiper-scrollbar {
    background: #B1B1B1;
}
.swiper-container-horizontal>.swiper-scrollbar {
    position: absolute;
    left: 0;
    bottom: 0px;
    z-index: 20;
    height: 5px;
    width: 100%;
}
.swiper-scrollbar-drag{
    background-color: #E80115;
}
.ab5>#sw2 .swiper-slide.on{
    color: #F6F6F9;
    background: linear-gradient(135deg, #7C3094, #142D7E);
}
.ab5>ul{
    position: relative;
    margin-top: 1.05rem;
}
.ab5>ul>li{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    opacity: 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-right: 1.6rem;
}
.ab5>ul>li.on{
    position: relative;
    z-index: 10;
    opacity: 1;
}
.ab5>ul>li>div{
    width: 36%;
}
.ab5>ul>li>div>b{
    font-size: .26rem;
    margin-bottom: 0.6rem;
}
.ab5>ul>li>div>div{
    margin-bottom: .3rem;
}
.ab5>ul>li>div>div>i{
    width: .35rem;
    margin-bottom: .2rem;
}
.ab5>ul>li>div>div>p{
    margin-bottom: 0;
    color: #666666;
}
.ab5>ul>li>div>div>b{
    font-size: .2rem;
    line-height: 1.5;
}
.ab5>ul>li>span{
    width: 55%;
}
.ab5>ul>li>span b{
    font-size: 16px;
}
.ab5>ul>li>span img{
    max-width: initial;
}