.a-bg{ padding: 1.2rem 0; overflow: hidden;}
.a2-bg{ background: url(../images/about/a2-bg.png) center center no-repeat; background-size: cover;}
.a3-bg{ background: url(../images/about/a3-bg.png) center center no-repeat; background-size: cover;}
.a5-bg{ background: #F5F5F7;}
.a6-bg{ background: url(../images/about/a6-bg.png) center top no-repeat;}

.a1-text{
    max-width: 848px;
    line-height: 1.875;
    line-height: 30px;
    height: 90px;
    margin: .65rem 0 .34rem;
    overflow: hidden;
    interpolate-size: allow-keywords;
    transition: all .3s;
}
.a1-text.active{
    height: auto;
}
.a1-more{
    position: relative;
    z-index: 1;
}
.a1-more a{
    min-width: 1.6rem;
    width: fit-content;
    line-height: 28px;
    padding: .1rem .2rem;
    background: #FFFFFF;
    border-radius: 3px;
    border: 1px solid #000000;
    transition: all .3s;
}
.a1-more a i{
    flex-shrink: 0;
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: url(../images/icon-more-down.png) center center no-repeat;
    background-size: 8px auto;
    transition: all .3s;
}
.a1-more a:hover{
    color: #FFFFFF;
    background-color: #000000;
}
.a1-more a:hover i{
    transform: rotate(-90deg);
    background-color: #FFFFFF;
}
.a1-more a.active{
    color: #FFFFFF;
    background-color: #000000;
}
.a1-more a.active i{
    transform: rotate(-180deg);
    background-color: #FFFFFF;
}
.a1-img{
    margin-top: -.3rem;
}
.a1-img img{
    display: block;
    max-width: 100%;
    height: auto;
}
.a1-list{
    margin: .4rem 0;
}
.a1-list li{
    flex: auto;
    padding: .15rem;
}
.a1-list li + li{
    border-left: 1px solid rgba(0, 0, 0, 0.2);
}
.a1-num{
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: .1rem;
}
.a1-num strong{
    font-family: Arial;
    color: #0066CC;
    line-height: 0.8;
    background: linear-gradient(90deg, #0066CC 0%, #1DB3E6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
}
.a1-num span{
    display: block;
    width: 26px;
    height: 26px;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 26px;
    border-radius: 50%;
    background: linear-gradient(90deg, #0066CC 0%, #1DB3E6 100%);
    background: #1DB3E6;
    text-align: center;
}

.a2-list{
    margin: .5rem -.1rem .2rem;
}
.a2-list li{
    width: 25%;
    padding: .1rem;
}
.a2-item{
    /* min-height: 4rem; */
    height: 100%;
    padding: .7rem .3rem;
    border-radius: 20px;
    background-color: #FFFFFF;
    box-shadow: 0px 0px .2rem rgba(0,0,0,0.03);
    transition: all .3s;
}
.a2-icon{
    width: 46px;
    height: 46px;
    max-width: .5rem;
    max-height: .5rem;
    margin: .3rem auto;
}
.a2-title{
    max-width: 140px;
    color: #101828;
    line-height: 1.25;
    margin: .3rem auto;
    text-align: center;
}
.a2-con{
    color: #A3A3A3;
    line-height: 1.25;
    text-align: center;
}
.a2-item:hover{
    transform: translateY(-5px);
    box-shadow: 0px 0px .45rem .05rem rgba(0,0,0,0.2);
}
.a2-item:hover .a2-icon img{
    animation: pulse 1s infinite;
}

.a3-list{
    margin: .6rem -.1rem;
}
.a3-list li{
    width: 50%;
    padding: .1rem;
}
.a3-item{
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 1.8rem;
    height: 100%;
    padding: .4rem .3rem;
    border-radius: 20px;
    background-color: #FFFFFF;
    box-shadow: 0px 0px .2rem rgba(0,0,0,0.03);
    transition: all .3s;
}
.a3-cn strong{
    color: #0066CC;
    background: linear-gradient(0deg, #0066CC 0%, #1DB3E6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.a3-en{
    opacity: .5;
}
.a3-item:hover{
    transform: translateY(-5px);
    box-shadow: 0px 0px .45rem .05rem rgba(0,0,0,0.2);
}

.a4-swiper{
    position: relative;
    padding: 0 1rem;
    margin: 0 -1rem;
    margin-top: .8rem;
}
.a4-swiper .swiper-container{
    padding: .2rem;
    margin: -.2rem;
}
.a4-img{
    position: relative;
    height: 0;
    padding-bottom: 72.17%;
    overflow: hidden;
    transition: all .3s;
}
.a4-img span{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.a4-img:hover{
    transform: translateY(-.2rem);
}
.a4-btn span{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    max-width: .44rem;
    max-height: .44rem;
    background-size: 20% auto;
    z-index: 1;
}
.a4-btn .prev{
    left: .2rem;
}
.a4-btn .next{
    right: .2rem;
}
.a4-platform{
    height: 129px;
    background: url(../images/about/a4-bg.png) center center no-repeat;
    background-size: contain;
    margin: 0 -1rem;
    margin-top: -.1rem;
    margin-bottom: -.1rem;
}
.a4-platform + .a1-list{
    margin-top: 0;
}

.a5-list{
    margin: 0 -.1rem;
    margin-top: .6rem;
}
.a5-list li{
    width: 16.66%;
    padding: .1rem;
}
.a5-item{
    position: relative;
    height: 0;
    padding-bottom: 52%;
    background: #F5F5F7;
    box-shadow: 2px 3px 10px 0px rgba(0,0,0,0.03);
    border-radius: 10px;
    border: 1px solid #E0E0E1;
    transition: all .3s;
    overflow: hidden;
}
.a5-item span{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.a5-item:hover{
    transform: translateY(-4px);
    box-shadow: 0px 0px .2rem rgba(0,0,0,0.1);
}

.a6-bg{
    /* height: 810px; */
}
.a6-swiper{
    position: relative;
    height: 400px;
    margin: 40px auto;
}
.a6-swiper .swiper-slide{
    transition: all .3s;
}
.a6-item{
    height: 268px;
    padding-left: 24px;
    background: url(../images/about/a6-line.png) left bottom no-repeat;
}
.a6-year{
    color: #54D5FF;
    font-weight: bold;
}
.a6-title{
    margin: .1rem 0;
    font-weight: normal;
}
.a6-con{
    width: 90%;
    max-width: 264px;
}
.a6-1{
    padding-top: 127px;
}
.a6-2{
    padding-top: 85px;
}
.a6-3{
    padding-top: 33px;
}
.a6-4{
    padding-top: 10px;
}
.a6-btn.white span{
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    max-width: .44rem;
    max-height: .44rem;
    border-width: 3px;
    background-size: 6px auto;
    transform: translateY(-50%);
}
.a6-btn.white .prev{
    right: 100%;
    margin-right: .35rem;
    background: url(../images/icon-arrow-white.png) 55% center no-repeat;
    background-size: 11px auto;
    background-clip: padding-box;
    transform: translateY(-50%) rotate(180deg);
}
.a6-btn.white .next{
    left: 100%;
    margin-left: .35rem;
    background: url(../images/icon-arrow-white.png) 55% center no-repeat;
    background-size: 11px auto;
    background-clip: padding-box;
    transform: translateY(-50%) rotate(0);
}
.a6-btn.white .prev:not(.swiper-button-disabled):hover{
    border-color: #FFFFFF;
    background: url(../images/icon-arrow-black.png) 45% center #FFFFFF no-repeat;
    background-size: 11px auto;
    transform: translateY(-50%) rotate(0);
}
.a6-btn.white .next:not(.swiper-button-disabled):hover{
    border-color: #FFFFFF;
    background: url(../images/icon-arrow-black.png) 45% center #FFFFFF no-repeat;
    background-size: 11px auto;
    transform: translateY(-50%) rotate(180deg);
}


.team-bg{
    padding: .6rem 0;
}
.team-title{
    margin-top: .3rem;
}
.team-list{
    margin: .15rem -.15rem;
}
.team-list li{
    width: 20%;
    padding: .15rem;
}
.team-img{
    padding-bottom: 130%;
    border-radius: .1rem;
    margin-bottom: .15rem;
}
.team-name{
    margin: .1rem 0;
    transition: all .3s;
}
.team-item:hover .team-img .imgBg{
    transform: scale(1.05);
}
.team-item:hover .team-name{
    color: var(--main-color);
}

.investor-left{
    width: 65%;
    max-width: 780px;
}
.investor-right{
    position: sticky;
    position: -webkit-sticky;
    top: 80px;
    width: 32%;
    max-width: 370px;
}
.investor-sort{
    margin: .25rem -.05rem;
    text-align: center;
}
.investor-sort li{
    padding: .05rem;
}
.investor-sort li a{
    display: block;
    min-width: 1.8rem;
    color: #000000;
    line-height: 20px;
    padding: .1rem .2rem;
    border: 1px solid #000000;
    border-radius: .06rem;
    transition: all .3s;
}
.investor-sort li a:hover,
.investor-sort li.active a{
    color: #FFFFFF;
    background-color: #000000;
}
.investor-list{
    list-style: none;
    line-height: 2;
    margin-bottom: .4rem;
}
.investor-list + .page{
    margin: 0;
    padding: 0;
}
.investor-list li{
    margin: .1rem 0;
}
.investor-list li a{
    position: relative;
    color: #000000;
    padding-left: 17px;
    transition: all .3s;
}
.investor-list li a::before{
    display: block;
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #000000;
    border-radius: 50%;
}
.investor-list li span{
    float: right;
    color: #B8B8B8;
    margin-left: .1rem;
    transition: all .3s;
}
.investor-list li a:hover{
    color: var(--main-color);
}
.investor-list li a:hover::before{
    background-color: var(--main-color);
}
.investor-list li a:hover span{
    color: var(--main-color);
}

.investor-contact{
    margin-top: .2rem;
}
.inv-con-item{
    line-height: 2;
}
.inv-con-item span{
    flex-shrink: 0;
}
.investor-quote{
    margin: .2rem 0 .6rem;
    background: var(--main-color);
}
.investor-quote .item{
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 57%;
    min-height: 2rem;
    padding: .3rem .2rem;
}
.investor-quote .item strong{
    font-size: 26px;
}
.investor-quote .item:nth-child(2){
    width: 43%;
    background-color: rgba(255, 255, 255, 0.3);
}
.investor-quote .item .top{

}
.investor-quote .item .bot{
    margin-top: .3rem;
}

.join-h2{
    color: #222226;
}
.join-h2 strong{
    color: #0066CC;
    background: linear-gradient(0deg, #0066CC 0%, #1DB3E6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.join-word{
    line-height: 2.2;
    color: #222226;
    margin-top: .3rem;
}
.join-h2.color-f{
    color: #FFFFFF;
}
.join-word.color-f{
    color: #FFFFFF;
}
.join1-bg{
    overflow: hidden;
}
.join1-box{
    max-width: 1062px;
    margin: 0 auto;
}
.join1-item{
    margin: 1.3rem 0;
}
.join2-bg{
    padding: .6rem 0;
    background: url(../images/about/join2-bg.png) center center no-repeat;
    background-size: cover;
}
.join2-box{
    min-height: 6.8rem;
}
.join2-con{
    width: 80%;
    margin-right: auto;
    max-width: 700px;
}
.join3-bg{
    position: relative;
    padding: 1rem 0;
    overflow: hidden;
}
.join3-left{
    width: 57%;
    max-width: 685px;
}
.join3-right{
    width: 40%;
    max-width: 450px;
}
.join3-list{
    margin: -5px;
    column-count: 2;
    column-gap: .1rem;
    column-fill: balance;
}
.join3-list li{
    padding: 5px 0;
    break-inside: avoid;
    page-break-inside: avoid;
}
.join3-list li:nth-child(3){
    padding-top: .7rem;
}
.join3-img{
    padding-bottom: 127%;
    border-radius: .1rem;
    overflow: hidden;
}
.join3-img:hover .imgBg{
    transform: scale(1.05);
}
.join4-bg{
    padding: .4rem 0;
}
.join4-list{
    margin: .4rem -.1rem;
}
.join4-list li{
    width: 33.33%;
    padding: .1rem;
}
.join4-bg li a{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .1rem .3rem;
    height: .86rem;
    color: #222226;
    border-radius: .2rem;
    border: 1px solid #DEE1E5;
    transition: all .3s;
}
.join4-list li a span{
    flex: auto;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.join4-list li a i{
    display: block;
    width: 6px;
    height: 10px;
    background: url(../images/icon-arrow-black.png) center center no-repeat;
    background-size: contain;
    transform: scale(-1);
    margin-left: .1rem;
}
.join4-list li a:hover{
    color: var(--main-color);
    border-color: var(--main-color);
    box-shadow: 0 0 .2rem rgba(0, 0, 0, 0.1);
}
.join4-btn{
    display: block;
    width: fit-content;
    min-width: 2.2rem;
    line-height: 20px;
    color: #FFFFFF;
    padding: .15rem .3rem;
    background: #0066CC;
    border-radius: 25px;
    margin: 0 auto;
    text-align: center;
    transition: all .3s;
}
.join4-btn:hover{
    opacity: .9;
    box-shadow: 0 0 .2rem rgba(0, 0, 0, 0.2);
}
.join5-bg{
    position: relative;
    padding: 1.2rem 0;
    overflow: hidden;
}
.join5-swiper{
    margin-top: .5rem;
}
.join5-swiper .swiper-container{
    padding: .2rem;
    margin: -.2rem;
}
.join5-item{
    border-radius: .2rem;
    padding: .6rem .3rem;
    transition: all .3s;
}
.join5-title{
    transition: all .3s;
}
.join5-text{
    line-height: 1.6;
    margin-top: .2rem;
}
.join5-item:hover{
    transform: translateY(-5px);
    box-shadow: .04rem .04rem .2rem 0px rgba(0,0,0,0.15);
}
.join5-item:hover .join5-title{
    color: var(--main-color);
}

.join-top{
    padding: .6rem 0;
}
.join-title{
    margin: .3rem 0;
}
.join-title strong{
    color: #0066CC;
    background: linear-gradient(0deg, #0066CC 0%, #1DB3E6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.join-search{
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}
.join-input{
    width: 100%;
    height: 60px;
    padding: 10px 120px 10px 30px;
    background: #FFFFFF;
    border-radius: 30px;
    border: 1px solid #DEE1E5;
}
.join-button{
    position: absolute;
    right: -1px;
    top: -1px;
    bottom: -1px;
    width: 110px;
    border: none;
    background-color: var(--main-color);
    border-radius: 30px;
    cursor: pointer;
    transition: all .3s;
}
.join-button:hover{
    opacity: .9;
    box-shadow: 0 0 .1rem rgba(0, 0, 0, 0.2);
}

.join-bot{
    padding-bottom: .8rem;
}
.join-bot .page{
    margin-bottom: 0;
    padding-bottom: 0;
}
.join-filter{
    position: sticky;
    position: -webkit-sticky;
    top: 80px;
    float: left;
    width: 26%;
    max-width: 280px;
}
.join-filter-top{
    padding-bottom: .15rem;
    border-bottom: 1px solid rgba(34, 34, 38, .1);
}
.join-filter-clear{
    border: none;
    background: none;
    cursor: pointer;
}
.join-form{
    margin: .3rem 0;
}
.join-form-item{
    margin: .2rem 0;
}
.join-form .layui-form-checkbox[lay-skin=primary] > i{
    border-radius: 2px;
    border-color: #333333;
    font-weight: bold;
}
.join-form .layui-form-checked[lay-skin=primary] > i{
    border-color: var(--main-color) !important;
    background-color: var(--main-color) !important;
}
.join-form .layui-form-checkbox[lay-skin=primary]:hover > i{
    border-color: var(--main-color) !important;
}
.join-form .layui-form-checkbox[lay-skin=primary] > div{
    font-size: 16px;
    color: #000000;
}

.join-container{
    float: right;
    width: 72%;
    max-width: 900px;
    padding-left: .2rem;
    border-left: 1px solid rgba(34, 34, 38, .1);
}
.join-container > h3{
    margin-bottom: .15rem;
}
.join-list{

}
.join-list li{

}
.join-link{
    display: block;
    padding: .26rem;
    border-radius: 6px;
    transition: all .3s;
}
.join-header{
    line-height: 1.5;
    margin-bottom: .15rem;
    transition: all .3s;
}
.join-con{
    color: #3C3C3C;
    line-height: 1.8;
    -webkit-line-clamp: 2;
}
.join-link:hover{
    transform: translateY(-2px);
    box-shadow: 4px 7px 25px 0px rgba(0,0,0,0.06);
}
.join-link:hover .join-header{
    color: var(--main-color);
}


.join-box{ 
    padding: .6rem 0;
}
.join-left{
    float: left;
    width: 70%;
    max-width: 860px;
}
.join-name{
    line-height: 1.5;
}
.join-tag{
    display: flex;
    flex-wrap: wrap;
    line-height: 1;
    padding: .15rem 0;
    margin: 0 -.15rem;
    overflow: hidden;
}
.join-tag span{
    padding: 0 .15rem;
    border-right: 1px solid #CAD0D0;
}
.join-tag span:last-child{
    border-right: none;
}
.join-info{
    column-gap: .3rem;
    padding: .25rem .4rem;
    margin: .3rem 0;
    justify-content: space-between;
    line-height: 27px;
    background: #F5F5F7;
}
.join-info strong{
    color: #1F2329;
}
.join-text{
    color: #3C3C3C;
    line-height: 1.8;
}
.join-text h4{
    font-size: 125%;
    color: #1F2329;
    line-height: 1;
    padding-left: .14rem;
    border-left: .04rem solid var(--main-color);
    margin: .2rem 0;
}
.join-text img{
    display: block;
    margin: 0 auto;
}
.join-btn{
    display: block;
    width: fit-content;
    min-width: 2rem;
    line-height: 20px;
    padding: .15rem .2rem;
    margin-top: .5rem;
    background: var(--main-color);
    border-radius: 25px;
    font-weight: bold;
    transition: all .3s;
}
.join-btn:hover{
    box-shadow: 0 0 .2rem rgba(0, 0, 0, 0.2);
}
.join-right{
    position: sticky;
    position: -webkit-sticky;
    top: 80px;
    float: right;
    width: 28%;
    max-width: 290px;
}
.join-h3{
    margin-bottom: .4rem;
    border-bottom: 1px solid #DEDEDE;
}
.join-h3 span{
    display: block;
    width: fit-content;
    margin-bottom: -1px;
    border-bottom: 2px solid #000000;
}
.join-related li{
    margin-top: .15rem;
}
.join-href{
    display: block;
    color: #000000;
    transition: all .3s;
}
.join-href p{
    margin: .05rem 0;
}
.join-href span{
    display: block;
    font-size: 14px;
    color: #3C3C3C;
}
.join-href:hover{
    color: var(--main-color);
}

@media (max-width:1600px) {
    .a6-bg{
        background-position: center top -.4rem;
    }
        
}
@media (max-width:1400px) {
    .a1-num span{
        width: 20px;
        height: 20px;
        font-size: 12px;
        line-height: 20px;
    }
    .a4-swiper{
        margin: 0 -.3rem;
        margin-top: .6rem;
    }
    .a4-platform{
        height: 110px;
        margin: -.3rem 0;
    }

    .a6-bg{
        background-position: center top -.8rem;
    }
    .a6-btn.white span{
        background-size: 8px auto !important;
    }
    .a6-btn.white .prev{
        margin-right: .1rem;   
    }
    .a6-btn.white .next{
        margin-left: .1rem;
    }
    

}
@media (max-width:1200px) {
    .a-bg{
        padding: .6rem 0;
    }
    .a1-text{
        margin: .3rem 0;
    }
    .a1-more a{
        line-height: 20px;
    }
    .a1-list{
        margin: .3rem 0;
    }
    .a2-item{
        min-height: 0;
        border-radius: .2rem;
        padding: .4rem .3rem;
    }
    .a2-icon{
        width: 40px;
        height: 40px;
    }
    .a3-list{
        margin: .3rem -.1rem;
    }
    .a3-item{
        min-height: 0;
        border-radius: .2rem;
    }
    .a4-swiper .swiper-container{
        padding: .1rem;
        margin: -.1rem;
    }
    .a4-img:hover{
        transform: translateY(-.1rem);
    }
    .a5-list{
        margin-top: .3rem;
    }
    .a5-list li{
        width: 20%;
    }
    .a6-bg{
        background-position: center top -.6rem;
    }
    .a6-swiper{
        margin: .3rem auto;
    }
    .a6-2{
        padding-top: 75px;
    }
    .a6-btn.white .prev{
        margin-right: 0;
    }
    .a6-btn.white .next{
        margin-left: 0;
    }

    .team-bg{
        padding: .4rem 0;
    }
    .team-list{
        margin: .1rem -.1rem;
    }
    .team-list li{
        padding: .1rem;
    }

    .investor-box{
        display: block;
    }
    .investor-left,
    .investor-right{
        width: 100%;
        max-width: 100%;
    }

    .join-word{
        margin-top: .1rem;
    }
    .join1-item{
        margin: .8rem 0;
    }
    .join2-box{
        min-height: 4rem;
    }
    .join3-bg{
        padding: .6rem 0;
    }
    .join4-bg{
        padding: .3rem 0;
    }
    .join4-list{
        margin: .3rem -.1rem;
    }
    .join4-bg li a{
        height: 100%;
        min-height: .6rem;
        padding: .15rem .2rem;
        border-radius: .1rem;
    }
    .join5-bg{
        padding: .6rem 0;
    }
    .join5-item{
        padding: .3rem .2rem;
    }

    .join-top{
        padding: .4rem 0;
    }
    .join-title{
        margin: .2rem 0;
    }
    .join-input{
        height: 50px;
        padding: 10px 120px 10px 20px;
    }
    .join-form-item{
        margin: .1rem 0;
    }
    .join-form .layui-form-checkbox[lay-skin=primary] > div{
        font-size: 14px;
    }

    .join-info{
        padding: .2rem .3rem;
        margin: .2rem 0;
    }
    .join-text{
        margin-top: .4rem;
    }
    .join-h3{
        margin-bottom: .2rem;
    }
        
}
@media (max-width:991px) {
    .a2-list li{
        width: 50%;
    }
    .a5-list li{
        width: 25%;
    }
    .a6-2{
        padding-top: 90px;
    }

    .team-list li{
        width: 25%;
    }

    .join-filter{
        position: static;
        float: none;
        width: 100%;
        max-width: 100%;
    }
    .join-form{
        display: flex;
        flex-wrap: wrap;
        margin: .1rem 0;
    }
    .join-form-item{
        margin: 5px 0;
    }
    .join-container{
        float: none;
        width: 100%;
        max-width: 100%;
        padding: .3rem 0 0;
        border-left: none;
        border-top: 1px solid rgba(34, 34, 38, .1);
    }
    .join-list li{
        margin: .15rem 0;
    }
    .join-link{
        padding: .2rem;
        box-shadow: 0 .04rem .1rem 0px rgba(0,0,0,0.06);
    }
    .join-header{
        margin-bottom: .1rem;
    }
    
    .join-left{
        float: none;
        width: 100%;
        max-width: 100%;
    }
    .join-right{
        width: 100%;
        max-width: 100%;
        margin-top: .5rem;
    }
    .join-btn{
        min-width: 1.4rem;
        padding: .1rem .2rem;
    }
    
}
@media (max-width:767px) {
    .a1-list{
        flex-wrap: wrap;
        row-gap: .2rem;
    }
    .a1-list li{
        flex: none;
        width: 50%;
    }
    .a1-num span{
        width: 16px;
        height: 16px;
        font-size: 10px;
        line-height: 16px;
    }
    .a1-list li:nth-child(2n + 1){
        border: none;
    }
    .a4-swiper{
        padding: 0 60px;
    }
    .a4-btn .prev{
        left: 0;
    }
    .a4-btn .next{
        right: 0;
    }
    .a4-platform{
        height: 1rem;
    }
    .a6-bg{
        background-position: center top -160px;
    }
    .a6-swiper{
        height: 288px;
        padding: 0 30px;
    }
    .a6-item{
        height: 238px;
    }
    .a6-btn.white .prev{
        right: auto;
        left: -.2rem;
    }
    .a6-btn.white .next{
        left: auto;
        right: -.2rem;
    }
    .a6-1{
        padding-top: 50px;
    }
    .a6-2{
        padding-top: 0;
    }

    .team-list li{
        width: 33.33%;
    }

    .join3-box{
        display: block;
    }
    .join3-left,
    .join3-right{
        width: 100%;
        max-width: 100%;
        margin: .2rem auto;
    }
    .join3-right{
        max-width: 450px;
    }
    .join4-list li{
        width: 50%;
    }

    .join-input{
        height: 44px;
        padding: 10px 90px 10px 10px;
    }
    .join-button{
        width: 80px;
    }
}
@media (max-width:640px) {
    .a3-list li{
        width: 100%;
    }
    .a4-swiper{
        padding: 0 44px;
    }
    .a5-list li{
        width: 33.33%;
    }
    .a6-bg{
        background-position: center top -218px;
    }
    .a6-swiper{
        height: 238px;
    }
    .a6-1{
        padding-top: 0;
    }
    .a6-btn.white span{
        border-width: 2px !important;
    }

    .join2-con{
        width: 100%;
    }
    .join-btn{
        width: 100%;
        padding: .2rem .3rem;
    }
    
    
}
@media (max-width:460px) {
    .a5-list li{
        width: 50%;
    }
    .a6-bg{
        padding: 40px 0;
        background-position: center top -220px;
    }

    .team-list li{
        width: 50%;
        margin-bottom: .2rem;
    }
    .team-title{
        font-size: .4rem;
    }

    .join5-swiper .swiper-slide-active .join5-item {
        box-shadow: .04rem .04rem .2rem 0px rgba(0, 0, 0, 0.15);
    }
    .join-input{
        height: 38px;
    }
}
@media (max-width:430px) {
    .a6-bg{
        padding: 40px 0;
        background-position: center top -230px;
    }
}