body{
    background: #eeedf2;
    font-family: Helvetica,Arial,Avenir,sans-serif;
    min-height: 100vh;
    position: relative;
}
a{
    color: #000;
    text-decoration: none!important;
}
.cont{
    padding: 0;
    margin: 0;
    width: 100%;
    min-height: 100vh;
}
.row{
    padding: 0;
    margin: 0;
}
.headers{
    height: 60px;
    line-height: 61px;
    background: #fff;
    position: relative;
}
.logo{
    margin-left: 5vw;
    width: 138px;
    cursor: pointer;
    max-width: 100%;
}
.nav{
    display: flex;
}
.one-nav{
    line-height: 60px;
    padding: 0 17px;
    color: #303233;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    position: relative;
}
.search{
    text-align: center;
}
.active{
    display: none;
}
.search-logo{
    cursor: pointer;
}
.search-input{
    height: 100%;
    width: 0;
    text-align: left;
    position: absolute;
    right: 0;
    transition: all .5s;
    background: #FFF;
    overflow: hidden;
}
.search-input-active{
    width: 50%;
}
.search-input input{
    border:none;
    height: 40px;
    width: 80%;
    padding-left: 15px;
}
.search-input input:focus{
    outline:none;

}
.cancel-img{
    width: 20px;
    cursor: pointer;
}
.msearch{
    display: none;
}
.down{
    display: none;
    position: absolute;
    top: 56px;
    border-top: 2px solid red;
    background: #fff;
    margin-top: 4px;
    width: 160px;
    font-size: 13px;
    line-height: 40px;
    z-index: 999;
    -webkit-transition: all 1s;
    transition: all 1s;
}
.one-nav:hover .down{
    display: block;
}
.down-one{
    background: #fff;
    height: 40px;
    padding: 0 15px;
    text-align: left;
    font-weight: 400;

}
.down-one:hover {
    color: red;
    background: #eeedf2;
}
.down-list{
    text-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 120px;
}
.icons{
    padding-top: 10px;
    width: 200px;
    height: 115px;

    text-outline: none;
}
.icons p{
    font-weight: 400;
    color: #303233;
}
.icons:hover{
    background: #eeedf2;
}
.content{
    width: 100%;
    min-height: calc(100vh - 60px);
}
.banner{
    position: relative;
}
.bg-up{
    position: absolute;
    width: 100%;
    top: 23%;
}
.goto{
    padding: 60px 0 80px 0;
}
.title{
    text-align: center;
    padding: 40px 0 0;
    font-size: 40px;
    font-weight: 700;
    color: #000;
}
.join-desc{

    font-size: 20px;
    font-family: Helvetica;
    font-weight: 400;
    color: #000c18;
    line-height: 36px;
    opacity: .8;
    margin: 20px 18%;
    text-align: center;
}
.bo{
    margin: 0;
    padding: 0 5px;
}
.op{
    background: #FFF;
    height: 350px;
    text-align: center;
}
.op-title{
    text-align: center;
    font-size: 24px;
    line-height: 30px;
    font-weight: 700;
    color: #000;
    padding: 0 20px;
    height: 130px;
}
.op1{
    padding-top: 60px;
}
.op2{
    padding-top: 44px;
}
.op-desc{
    font-size: 16px;
    font-family: Helvetica;
    font-weight: 400;
    color: #000c18;
    line-height: 28px;
    height: 120px;
    opacity: .7;
    text-align: center;
    padding: 0 5%;
}
.op-a{
    padding: 10px 25px;
    border: 1px solid #d80006;
    font-size: 17px;
    font-family: Helvetica;
    color: #d80006;
    -webkit-text-decoration-line: none;
    text-decoration-line: none;
    cursor: pointer;
    text-decoration: none;
}
.op-a:hover{
    background: #d80006;
    color: #FFF;
}
.solution{
    background: #FFF;
}
.pull-down{
    display: flex;
    width: 100%;
}
.s-list{
    width: 20%;
}
.s-title{
    font-size: 40px;
    font-weight: 900;
    padding: 60px 0;
    color: #000;
    text-align: center;
}

.s-list:nth-child(1),.s-list:nth-child(5){
    width: calc(20% - 5px);
}
.s-list:nth-child(1){
    margin-right: 5px;
}
.s-list:nth-child(5){
    margin-left: 5px;
}
.s-list:nth-child(2),.s-list:nth-child(3),.s-list:nth-child(4){
    margin: 0 3px;
    width: calc(20% - 6px);
}
.up{
    overflow: hidden;
    position: relative;
}
.s-img img,.one-img img{
    max-width: 100%;
}
.img2{
    margin-top: 10px;
}
.text{
    position: absolute;
    height: 0;
    top: 0;
    left: 0;
    width: calc(100% - 5px);
    background: rgba(0,0,0,0.7);
    transition: all .5s;
    overflow: hidden;
}
.up:hover .text{
    height: 100%;
    text-align: center;
    z-index: 5;
}
.post{
    position: absolute;
    height: 100%;
    width: 100%;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: #FFF;
    top: 50%;
}
.s-more{
    text-align: center;
    padding: 60px 0;
}
.a-btn{
    padding: 10px 40px;
    border-radius: 5px;
    font-size: 18px;
    border: 1px #d80006 solid;
    color: #d80006;
}
.a-btn:hover{
    background: #d80006;
    color: #FFF;
}
.footer{
    background: #0a0c19;
    color: #fff;
}
.logo-w{
    border-top: 1px solid #1b1d29;
    padding-top: 30px;
    margin-top: 30px;
}
.contact{
    float: right;
    display: flex;
}
.contact a{
    margin: 0 5px;
}
.f-title{
    margin: 30px 0;
    color: #FFF;
    font-weight: 600;
}

.f-list{
    color: #949497;
    line-height: 24px;
}
.f-list:hover{
    color: #FFF;
}
.copyright{
    text-align: center;
    width: 100%;
    color: #FFF;
    margin-top: 30px;
    padding-bottom: 30px;
    font-weight: 100;
}
.mshow{
    display: none;
}
#showlog{
    display: none;
    position:fixed;
    z-index: 999;
    top: 45%;
    width: 100%;
    height: 100px;
    background: none;
}

#log-desc{
    background: rgb(188 229 255);
    width: 230px;
    height: auto;
    border-radius: 10px;
    padding: 15px 20px;
    font-size: 18px;
    margin-left: calc((100% - 230px) / 2);
}
.m-navs{
    display: none;
}
.top-nov:hover{
    color: #000;
}
@media (max-width: 1900px) {
    .text{
        width: 100%;
    }
}
@media (max-width: 768px) {
    .nav{
        display: none;
    }
    .search-logo,.nav{
        display: none;
    }
    .msearch{
        display: block;
        line-height: 60px;
        font-size: 24px;
        width: 30px;
        height: 30px;
        margin-top: 15px;
        float: right;
    }
    .op-title{
        font-size: 18px;
    }
    .join-desc{
        margin: 20px 5%;
    }
    .op-desc{
        padding: 0 ;
        font-size: 14px;
    }
    .goto {
        padding: 40px 0 60px 0;
    }
    .post{
        font-size: 16px;
    }
    .s-title {
        font-size: 30px;
        padding: 40px 0;
    }
    .m-navs{
        width: 100%;
        z-index: 999;
        position: absolute;
        top: 60px;
        background: #fff;
    }
    .one-nave li{
        line-height: 30px;
        list-style: none;
        border-bottom: 1px #eee solid;
    }
    .m-nav-li{
        padding-left: 15px;
        font-size: 16px;
        font-weight: 600;
    }
    .m-nav-ul{
        max-height: 0;
        transition: all .6s;
        overflow: hidden;
        padding: 0;
    }
    .m-nav-ul-active{
        max-height: 300px;
    }
    .nav-li{
        padding-left: 40px;
    }
    .li-tag{
        text-align: left;
    }
    .right-icon{
        width: 20px;
        float: right;
        margin-right: 20px;
        margin-top: 5px;
        transition: all .6s;
    }
    .right-icon-active{
        transform: rotate(90deg);
    }
}
@media (max-width: 480px) {
    .bg-up{
        top: 30%;
    }
    .mshow{
        display: block;
    }
    .cshow{
        display: none;
    }
    .mshow-img{
        max-width: 100%;
        margin-top: 10px;
    }
    .title {
        padding: 30px 0 0;
        font-size: 27px;
    }
    .goto {
        padding: 10px 0 30px 0;
    }
    .join-desc{
        font-size: 13px;
        margin: 20px 15px;
    }
    .op-title{
        padding-left: 10px;
        padding-right: 10px;
    }
    .op {
        height: 300px;
    }
    .op1{
        height: 75px;
        padding-top: 45px;
    }
    .op2 {
        padding-top: 30px;
        height: 90px;
    }
    .s-title {
        font-size: 27px;
        padding: 25px 0;
    }
}