*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    position: relative;
    font-weight: normal;
    -webkit-tap-highlight-color: transparent;
}
html {
    scrollbar-width: none;
}
html::-webkit-scrollbar {
    display: none;
}
body {
    min-height: 100vh;
    color: #2c3e50;
    background: #ffffff;
    transition: color 0.5s, background-color 0.5s;
    line-height: 1.6;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu,
    Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


body {
    margin: 0;
    padding: 0;
    display: flex;
    place-items: center;
    font-family: AlibabaPuHuiTiR;
    scrollbar-width:none;
    width: 100%;
    letter-spacing: 0.039rem;
    background-color: #fff;
}

#app {
    width: 100%;
    margin: 0;
    padding: 0;
    font-weight: normal;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    place-items: center;
}
a {
    text-decoration: none;
}
img{
    width: 100%;
    height: 100%;
}
button{
    border: 0;
    color: #FFFFFF;
    border-radius: 1px;
}
button:hover{
    cursor: pointer;
}
html{
    font-size: 0.78125vw;
}
.blue{
    color: #0071EE;
}
.p-header {
    font-size: 52px;
    font-family: Helvetica Neue;
    font-weight: bold;
    color: #D8D7D7;
    line-height: 100%;
    opacity: 0.7;
}
.p-h-sub-line{
    top: -20px;
    font-size: 30px;
    font-family: PingFang SC;
    font-weight: 600;
    color: #000000;
    line-height: 100%;
}
.p-h-txt-sub-line{
    width: 71px;
    height: 6px;
    background: #FF7E28;
    margin-top: 20px;
}
.column{
    display: flex;
    flex-direction: column;
}
.row{
    display: flex;
    flex-direction: row;
}
main {
    flex: 1 1 auto;
    width: 100%;
    /*padding-top: 80px;*/
    overflow: hidden;
}
.main-top{
    height: 80px;
}
@font-face{
    font-family:PingFang SC;
    src:url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/font/local.woff2")
}
@font-face{
    font-family:AlibabaPuHuiTiB;
    src:url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/font/Alibaba-PuHuiTi-Bold.otf")
}
@font-face{
    font-family:AlibabaPuHuiTiR;
    src:url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/font/Alibaba-PuHuiTi-Regular.otf")
}
@font-face{
    font-family:AlibabaSans-Heavy;
    src:url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/font/AlibabaSans-Heavy.otf")
}
@font-face{
    font-family:Helvetica Neue;
    src:url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/font/HelveticaNeue.ttc")
}
@media (hover: hover) {
    a:hover {
        background-color: rgba(255,255,255,0);
    }
}
a{
    color: #3D3D3D;
}

.header, .h-content,.n3-content,.n3-content > div{
    display: flex;
    justify-content: center;
    align-items: center;
}
.header .h-nav >a, .n3-content a{
    font-size: 18px;
    color: #3D3D3D;
    font-weight: 400;
    flex: 1 1 auto;
    white-space: nowrap;
    width: 110px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.header .h-nav .sub-border, .h-nav a:hover{
    color: #FF7E28;
    border-top: rgba(0, 114, 239,0) 2px solid;
    border-bottom: #FF7E28 2px solid;
}
.header a:hover{
    background-color: #ffffff00;
}

.header{
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99;
    box-shadow: 0 4px 10px 0 rgba(0,0,0,0.08);
    background-color: #fff;
}
.header > img{
    position: absolute;
    width: 100%;
    height: 100%;
    display: none;
}
.header .h-logo {
    line-height: 100%;
}
.header .h-logo .logo1{
    /*display: none;*/
}
.header .h-logo .logo2{
    display: inline;
}
.h-bg .h-logo .logo2{
    display: none;
}
.h-bg .h-logo .logo1{
    display: inline;
}
.h-bg > img{
    display: block;
}
.h-bg .h-nav a{
    color: #FFFFFF;;
}


.header .h-content, .n3-content{
    width: 100%;
    max-width: 1200px;
}
.header .h-nav{
    margin-left: auto;
    text-align: center;
    gap: 10px;
    height: 80px;
}
.header .h-nav-2{
    display: none;
    height: 0;
}
.header .nav-btn{
    display: none;
}


.footer {
    background: #17191A;
    width: 100%;
    justify-content: center;
    align-items: center;
    color: #939295;
}
.footer .f-contact{
    width: 1200px;
    max-width: 100%;
    flex-wrap: wrap;
    padding-top: 50px;
    padding-bottom: 50px;
    justify-content: space-between;
    gap: 50px;
}
.footer .f-contact .contact{
    font-size: 16px;
    line-height: 16px;
    align-items: center;
    gap: 15px;
    font-family: AlibabaPuHuiTiR;
}
.footer .logo{
    width: 205px;
    height: 27px;
    margin-bottom: 5px;
}
.footer .tel img{
    width: 18px;
    height: 18px;
}
.footer .tel > div::before{
    content: "联系方式：";
}
.footer .email, .dingwei{
    flex-direction: row-reverse;
    align-self: end;
}
.footer .email{
    margin-bottom: 20px;
}
.footer .email img{
    width: 18px;
    height: 15px;
}
.footer .dingwei img{
    width: 18px;
    height: 18px;
}

.footer .f-left{
    gap: 25px;
    width: 100%;
    justify-content: space-between;
}
.footer .f-right{
    width: 265px;
    justify-content: center;
    gap: 50px;
}
.footer .f-right>div{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.footer .f-right img{
    width: 106px;
    height: 106px;
    margin-bottom: 21px;
}
.footer .f-right p{
    line-height: 13px;
    font-size: 13px;
    font-weight: 600;
    color: #FFFFFF;
}
.footer .crop{
    width: 100%;
    height: 60px;
    border-top: #313131 1px solid;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 200;
    line-height: 48px;
}

@media (max-width: 1000px) {
    html {
        font-size: 4vw;
    }
    body{
        background: #F8F9FD;
    }
    #app{
        overflow: hidden;
    }
    .p-header {
        font-size: 1.6rem;
        line-height: 1.6rem;
        font-weight: 500;
        margin-top: 2.2rem;
        color: #323232;
        font-family: AlibabaSans-Heavy;
    }
    .p-h-sub-line{
        /*font-size: 1rem;*/
        /*font-family: AlibabaPuHuiTiR;*/
        /*font-weight: 400;*/
        /*color: #0C51B2;*/
        /*line-height: 1rem;*/
        /*margin-top: 1.867rem;*/
        top: 0px;
    }
    img{
        width: 100%;
        height: auto;
    }
    main{
        /*padding-top: 4.133rem;*/
    }
    .main-top{
        height: 4.133rem;
    }
    .header{
        /*background: #FFFFFF;*/
        /*position: fixed;*/
        /*top: 0;*/
    }
    .header .h-content{
        width: 22.133rem;
        height: 4.133rem;
    }
    .header .h-logo{
        width: 8rem;
        height: auto;
        line-height: 0;
    }
    .header .h-logo img{
        width: 100%;
        height: 100%;
    }
    .header .nav-btn{
        display: flex;
        width: 30%;
        height: 100%;
        opacity: 1;
        margin-left: auto;
        cursor: pointer;
        justify-content: end;
        align-items: center;
    }
    .header .nav-btn svg{
        width: 1.5rem;
    }
    .header .h-bg .nav-btn .svg1{
        fill: #fff;
    }
    .header .nav-btn .svg1{
        fill: #323232;
    }

    .header .h-nav-2{
        position: absolute;
        flex-direction: column;
        top: 4.133rem;
        width: 25rem;
        height: 0;
        opacity: 0;
        text-align: start;
        background: #FFFFFF;
        box-shadow: 0rem 0.533rem 1.6rem 0rem rgba(149,157,165,0.2);
        transition: height 500ms, opacity 500ms;
        display: none;
    }
    .header .active{
        height: 20.267rem;
        opacity: 1;
        display: flex;
    }
    .header .h-nav-2 a{
        padding-left: 1.4rem;
        line-height: 1.333rem;
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        color: #3D3D3D;
        border-bottom: #E0E0E0 1px solid;
    }
    .header .h-nav-2 a:last-child{
        border-bottom:none;
    }
    .header .h-nav{
        display: none;
    }
    .footer .email, .dingwei{
        align-self: start;
        flex-direction: row;
    }
    .footer .contact-list{
        display: flex;
        flex-direction: column;
    }
    .footer .f-contact{
        padding-top: 2.267rem;
        width: 21rem;
        padding-bottom: 1rem;
        justify-content: start;
    }
    .footer .f-left{
        width: 100%;
        flex-direction: column;
        align-items: start;
    }
    .footer .logo{
        width: 10.667rem;
        height: auto;
    }

    .footer .f-contact .contact, .footer, .f-left{
        font-size: 1rem;
        line-height: 1.333rem;
        letter-spacing: 0;
    }
    .footer .tel > div::before{
        content: "";
    }
    .footer .email > div::before{
        content: "";
    }
    .footer .dingwei > div::before{
        content: "";
    }
    .footer .tel img{
        display: none;
        width: 1rem;
        height: 0.9rem;
    }
    .footer .email img{
        width: 1rem;
        height: auto;
    }
    .footer .dingwei img{
        width: 1rem;
        height: auto;
    }
    .footer .crop{
        width: auto;
        height: 3rem;
        margin-inline: 2.267rem;
        border-top: rgba(181, 184, 199, 0.2) 1px solid;
        font-size: 1rem;
        line-height: 1.333rem;
        flex-wrap: wrap;
    }
}
#right-float {
    position: fixed;
    z-index: 99;
    right: 0;
    background-color: rgba(0,0,0,0);
    /*box-shadow: 0 8px 24px 0 rgba(149,157,165,0.2);*/
    letter-spacing: 0;
    width: 105px;
    height: 225px;
    top: calc(75vh - 100px);;
}
#right-float .tel,
#right-float .wechat{
    cursor: pointer;
}
#right-float .tel{
    width: 100%;
    height: 89px;
    background-image: url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/img/tel3.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 178px 165px;
    text-align: center;
    padding-top: 35px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #424261;
    line-height: 100%;
}
#right-float .tel .tel-num{
    font-weight: bold;
    font-family: AlibabaPuHuiTiB;
    padding-top: 12px;
}
#right-float .wechat{
    width: 100%;
    height: 120px;
    background-image: url("https://ymw-pages.oss-cn-beijing.aliyuncs.com/www/img/wechat1.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 178px 196px;
    text-align: center;
    margin-top: 13px;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #484866;
    line-height: 100%;
    padding-top: 88px;
}
@media (max-width: 1000px) {
    #right-float{
        display: none;
    }
}