.header{
    position: fixed;
    display: flex;
    align-content: center;
    justify-content: space-between;
    width: 100%;
    height: 99px;
    padding: 0 5%;
    background-color: rgba(209, 28, 22, 0.8);
    z-index: 99;
}

a.header-logo{
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100px;
}

.header-logo img{
    display: block;
    width: auto;
    height: 60px;
}
.header-right{
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.pc-nav{
    display: flex;
    align-items: center;
}

.pc-nav-item{
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100px;
    height: 99px;
    position: relative;
}
.pc-nav-item:before{
    position: absolute;
    bottom: 0;
    left: 50%;
    content: '';
    width: 0px;
    height: 2px;
    background-color: #ffffff;
    transform: translate(-50%,0);
    transition: all .3s linear;
}
.pc-nav-item:hover:before{
    width: 38px;
}

a.pc-nav-item-title{
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100px;
    height: 99px;
    font-size: 20px;
    /*font-weight: bold;*/
    color: #fff;
}

.pc-nav-item:hover .pc-nav-tow{
    display: block;
}
.pc-nav-tow{
    display: none;
    position: fixed;
    top: 99px;
    left: 0;
    width: 100vw;
    padding: 20px 5%;
    height: 200px;
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.98), rgba(255, 37, 37, 0.8));
    /*background: #fff;*/
    border-bottom: 2px solid #d11c16;
}

.pc-nav-tow .header-column-img{
    width: 35%;
    max-width: 300px;
    /*height: 300px;*/
}
.header-column-info{
    width: 60%;
}
.header-column-info h3{
    font-size: 32px;
    color: #d11c16;
    font-weight: bold;
    margin-bottom: 20px;
}

a.header-column-item{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 30%;
    height: 48px;
    margin-right: 3%;
    padding: 0 20px 0 30px;
    font-size: 18px;
    color: #fff;
    border-bottom: 1px solid #fff;
    position: relative;
    transition: all .3s linear;

}
.header-column-item:before{
    position: absolute;
    top: 18px;
    left: 6px;
    content: '';
    width: 11px;
    height: 11px;
    background: #fff;
    transform: rotate(45deg);
    transition: all .3s linear;
}
.header-column-item:after{
    position: absolute;
    bottom: 0px;
    left: 0px;
    content: '';
    width: 0px;
    height: 2px;
    background: #d11c16;
    transition: all .3s linear;
}
.header-column-item:hover{
    color: #f9c01f;
    border-bottom: 0;
}

.header-column-item:hover:before{
    background: #f9c01f;
}

.header-column-item:hover:after{
    width: 100%;
}






.mobile-nav{
    display: none;
    align-items: center;
}


.footer{
    width: 100%;
    height: 283px;

    background-color:#333;

}
.footer-top{
    width: 100%;
    height: 233px;
    padding: 0 3%;
}

a.footer-logo{
    display: block;
}
.footer-logo img{
    display: block;
    width: auto;
    height: 80px;
}
.footer-info{
    display: flex;
    align-items: start;
    width: 320px;
    height: 129px;
    padding: 30px;
    margin: 0 15px;
    color: #fff;
    font-size: 20px;
    background-color: rgba(0,0,0,.5);
    border-radius: 10px;
    /*box-shadow: 0px 5px 10px rgba(255,255,255,.3);*/
}
.footer-info h3{
    font-size: 22px;
    line-height: 30px;
    margin-bottom: 5px;
}
.footer-info p{
    line-height: 22px;
}
.footer-info img{
    display: block;
    width: 48px;
    height: 48px;
    margin-right: 20px;
}



.code-info{
    width: 129px;
    height: 129px;
    margin-right: 20px;
}
.code-info:last-child{
    margin-right: 0;
}
.code-info img{
    display: block;
    width: 129px;

}
.code-info p{
    text-align: center;
    font-size: 16px;
    color: #fff;
    line-height: 32px;
}






.footer-bottom{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    border-top: 1px solid rgba(255,255,255,.1);
}
.footer-bottom span,.footer-bottom a{
    font-size: 16px;
    color: #fff;
    margin: 0 20px;
}



.column-banner-box{
    width: 100%;
    height: 600px;
    position: relative;
}
.column-banner{
    width: 100%;
    height: 100%;
}
.column-banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.column-title{
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translate(0,-50%);
    font-size: 66px;
    color: #fff;

    width: max-content;
    padding: 20px;
    /*letter-spacing: -1px;*/
    /*color: rgba(255,255,255,0);*/
    /*-webkit-text-stroke: 2px #fff;*/
    background: rgba(209, 28, 22, 0.2);


}
.column-nav{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 60px;
    background: rgba(0,0,0,.5);
}
.column-nav .bx-content{
    height: 60px;
}
.column-nav-left img{
    display: block;
    height: 24px;
}
.column-nav-left span{
    color: #fff;
    font-size: 18px;
    padding: 0 5px;
}

a.column-nav-right{
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 107px;
    height: 34px;
    color: #fff;
    font-size: 16px;
    color: #fff;
    background: rgba(209, 28, 22, 0.42);
    border: 1px solid #d11c16;
    transition: all .3s linear;
    border-radius: 5px;
}
a.column-nav-right:hover{
    background: #d11c16;
}
.child-list{
    margin: 30px auto;
}
a.child-item{
    display: flex;
    align-items: center;
    justify-content: space-around;
    min-width: 187px;
    height: 70px;
    margin-right: 20px;
    font-size: 18px;
    color: #333;
    border: solid 1px #dcdcdc;
    transition: all .3s linear;
}
a.child-item:hover,a.child-item.active{
    background: #d11c16;
    color: #fff;
    border: solid 1px #d11c16;
}

@media only screen and (max-width: 768px) {
    .header{
        position: absolute;
        display: flex;
        align-content: center;
        justify-content: space-between;
        width: 100%;
        height: 1.2rem;
        padding: 0 5%;
        background-color: rgba(209, 28, 22, 0.8);
    }

    a.header-logo{
        display: flex;
        align-items: center;
        justify-content: space-around;
        height: 1.2rem;
    }

    .header-logo img{
        display: block;
        width: auto;
        height: .8rem;
    }
    .pc-nav{
        display: none;
    }
    .mobile-nav{
        display: block;
    }
    .menu-btn{
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-direction: column;
        width: .8rem;
        height: .8rem;
        padding: .2rem;
    }
    .menu-btn span{
        display: block;
        width: .5rem;
        height: 1px;
        background: #fff;

    }
    .mobile-nav-list{
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        display: none;
    }
    .mobile-nav-list:before{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        content: '';
        background: rgba(0,0,0,.3);
        z-index: -1;
    }
    .mobile-nav-list li{
        position: relative;
        z-index: 10;
        width: 100%;
        height: .98rem;
        font-size: .36rem;
        color: #333;
        background: #fff;
        border-bottom: .02rem solid #f5f5f5;

    }
    .mobile-nav-list li:first-child{
        border-bottom: 0;
    }
    .mobile-nav-list li a{
        display: flex;
        align-items: center;
        z-index: 10;
        width: 100%;
        height: .98rem;
        padding: .4rem;
        font-size: .32rem;
        color: #333;
    }
    .mobile-nav-list li div{
        position: absolute;
        top: 0.2rem;
        right: 0.2rem;
        width: .8rem;
        height: .8rem;
        padding: .2rem;
    }
    .mobile-nav-list li div span{
        position: relative;
        top: .2rem;
        display: block;
        width: .5rem;
        height: 1px;
        background: #333;
        transform: rotate(45deg);
    }
    .mobile-nav-list li div span.active{
        transform: rotate(-45deg);
    }

    .column-banner-box{
        height: 6rem;
    }

    .column-title{
        width: max-content;
        padding: .2rem;
        font-size: .6rem;
        text-align: center;
        letter-spacing: -1px;
        /*color: rgba(255,255,255,0);*/
        /*-webkit-text-stroke: 2px #fff;*/
        background: rgba(209, 28, 22, 0.5);
    }

    .column-nav, .column-nav .bx-content{
        height: .88rem;
    }
    .column-nav-left{
        padding: 0 .3rem;
    }
    .column-nav-left img{
        height: .36rem;
    }
    .column-nav-left span{
        font-size: .3rem;
        padding: 0 .05rem;
    }
    a.column-nav-right{
        display: none;
    }

    .child-list{
        margin: 0;
        width: 100%;
        overflow-x: auto;
    }
    a.child-item{
        min-width: 33.33%;
        width: max-content;
        flex-shrink: 0;
        padding: .3rem ;
        height: auto;
        margin-right: 0;
        font-size: .32rem;
    }


    .footer{
        height: auto;
    }
    .footer-top{
        height: auto;
        flex-wrap: wrap;
        padding:.5rem;
    }
    a.footer-logo{
        display: block;
        width: 100%;
        margin-bottom: 20px;
    }
    .footer-logo img{
        display: block;
        width: 100%;
        height: auto;
    }
    .footer-info-box{
       width: 100%;
        flex-wrap: wrap;
    }
    .footer-info{
        display: flex;
        align-items: start;
        width: 100%;
        height: 2rem;
        padding:.4rem;
       margin: 0 0 0.2rem 0 ;
        color: #fff;
        font-size: 16px;
        background-color: #000000;

    }
    .footer-info h3{
        font-size: .32rem;
        line-height: .5rem;
        margin-bottom: 5px;
    }
    .footer-info p{
        line-height: .28rem;
    }
    .footer-info img{
        display: block;
        width: .5rem;
        height: .5rem;
        margin-right: .12rem;
    }
    .code-info-box{
        width: 100%;
    }
    .code-info{
        width: 2rem;
        height: 2rem;
        margin: 0;
    }
    .code-info:last-child{
        margin-right: 0;
    }
    .code-info img{
        display: block;
        width: 2rem;
    }
    .code-info p{
        text-align: center;
        font-size: .28rem;
        color: #fff;
        line-height: .45rem;
    }
    .footer-bottom{
        flex-wrap: wrap;
        height: auto;
        text-align: center;
    }
    .footer-bottom span,.footer-bottom a{
        display: block;
        width: 100%;
        font-size: .3rem;
        color: #fff;
        margin: 0.2rem;
    }


}
@media only screen and (max-width: 1024px) and (min-width: 769px) {
    .header{
        position: absolute;
        display: flex;
        align-content: center;
        justify-content: space-between;
        width: 100%;
        height: 1.2rem;
        padding: 0 5%;
        background-color: rgba(209, 28, 22, 0.8);
    }

    a.header-logo{
        display: flex;
        align-items: center;
        justify-content: space-around;
        height: 1.2rem;
    }

    .header-logo img{
        display: block;
        width: auto;
        height: .8rem;
    }
    .pc-nav{
        display: none;
    }
    .mobile-nav{
        display: block;
    }
    .menu-btn{
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-direction: column;
        width: .8rem;
        height: .8rem;
        padding: .2rem;
    }
    .menu-btn span{
        display: block;
        width: .5rem;
        height: 1px;
        background: #fff;

    }
    .mobile-nav-list{
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        display: none;
    }
    .mobile-nav-list:before{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        content: '';
        background: rgba(0,0,0,.3);
        z-index: -1;
    }
    .mobile-nav-list li{
        position: relative;
        z-index: 10;
        width: 100%;
        height: .98rem;
        font-size: .36rem;
        color: #333;
        background: #fff;
        border-bottom: .02rem solid #f5f5f5;

    }
    .mobile-nav-list li:first-child{
        border-bottom: 0;
    }
    .mobile-nav-list li a{
        display: flex;
        align-items: center;
        z-index: 10;
        width: 100%;
        height: .98rem;
        padding: .4rem;
        font-size: .32rem;
        color: #333;
    }
    .mobile-nav-list li div{
        position: absolute;
        top: 0.2rem;
        right: 0.2rem;
        width: .8rem;
        height: .8rem;
        padding: .2rem;
    }
    .mobile-nav-list li div span{
        position: relative;
        top: .2rem;
        display: block;
        width: .5rem;
        height: 1px;
        background: #333;
        transform: rotate(45deg);
    }
    .mobile-nav-list li div span.active{
        transform: rotate(-45deg);
    }


    .footer{
        height: auto;
    }
    .footer-top{
        height: auto;
        flex-wrap: wrap;
        padding:.5rem;
    }
    a.footer-logo{
        display: block;
        width: 100%;
        margin-bottom: 20px;
    }
    .footer-logo img{
        display: block;
        width: auto;
        height: 1.2rem;
    }
    .footer-info-box{
        flex: 1;
    }
    .footer-info{
        display: flex;
        align-items: start;
        width: 45%;
        height: 2.2rem;
        padding:.4rem;
        color: #fff;
        font-size: 16px;
        background-color: #000000;

    }
    .footer-info h3{
        font-size: .32rem;
        line-height: .5rem;
        margin-bottom: 5px;
    }
    .footer-info p{
        line-height: .32rem;
    }
    .footer-info img{
        display: block;
        width: .5rem;
        height: .5rem;
        margin-right: .12rem;
    }



    .code-info{
        width: 2rem;
        height: 2rem;
    }
    .code-info:last-child{
        margin-right: 0;
    }
    .code-info img{
        display: block;
        width: 2rem;
    }
    .code-info p{
        text-align: center;
        font-size: .28rem;
        color: #fff;
        line-height: .45rem;
    }

    .column-banner-box{
        height: 6rem;
    }

    .column-title{
        width: max-content;
        padding: .2rem;
        font-size: .6rem;
        text-align: center;
        letter-spacing: -1px;
        /*color: rgba(255,255,255,0);*/
        /*-webkit-text-stroke: 2px #fff;*/
        background: rgba(209, 28, 22, 0.5);
    }

    .column-nav, .column-nav .bx-content{
        height: .88rem;
    }
    .column-nav-left{
        padding: 0 .3rem;
    }
    .column-nav-left img{
        height: .36rem;
    }
    .column-nav-left span{
        font-size: .3rem;
        padding: 0 .05rem;
    }
    a.column-nav-right{
        display: none;
    }

    .child-list{
        margin: 0;
        width: 100%;
        overflow-x: auto;
    }
    a.child-item{
        min-width: 33.33%;
        width: max-content;
        flex-shrink: 0;
        padding: .3rem ;
        height: auto;
        margin-right: 0;
        font-size: .32rem;
    }


}
@media only screen and (max-width: 1400px) and (min-width: 1025px) {
    .header{
        position: fixed;
        display: flex;
        align-content: center;
        justify-content: space-between;
        width: 100%;
        height: 99px;
        padding: 0 3%;
        background-color: rgba(209, 28, 22, 0.8);
    }

    .pc-nav-item{
        display: flex;
        align-items: center;
        justify-content: space-around;
        width: max-content;
        margin-right: 15px;
        height: 99px;
        position: relative;
    }
    .pc-nav-item:before{
        position: absolute;
        bottom: 0;
        left: 50%;
        content: '';
        width: 0px;
        height: 2px;
        background-color: #ffffff;
        transform: translate(-50%,0);
        transition: all .3s linear;
    }
    .pc-nav-item:hover:before{
        width: 28px;
    }

    a.pc-nav-item-title{
        display: flex;
        align-items: center;
        justify-content: space-around;
        width: max-content;
        height: 99px;
        font-size: 16px;
        font-weight: bold;
        color: #fff;
    }
    .footer{
        height: auto;
    }
    .footer-top{
        height: auto;
        flex-wrap: wrap;
        padding: 30px;
    }
    a.footer-logo{
        display: block;
        width: 100%;
        margin-bottom: 20px;
    }
    .footer-logo img{
        display: block;
        width: auto;
        height: 60px;
    }
    .footer-info-box{
        flex: 1;
    }
    .footer-info{
        display: flex;
        align-items: start;
        width: 45%;
        height: 120px;
        padding: 20px;
        margin: 0 20px 0 0;
        color: #fff;
        font-size: 16px;
        background-color: #000000;

    }
    .footer-info h3{
        font-size: 18px;
        line-height: 30px;
        margin-bottom: 5px;
    }
    .footer-info p{
        line-height: 22px;
    }
    .footer-info img{
        display: block;
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }



    .code-info{
        width: 120px;
        height: 120px;
        margin-right: 20px;
    }
    .code-info:last-child{
        margin-right: 0;
    }
    .code-info img{
        display: block;
        width: 120px;
    }
    .code-info p{
        text-align: center;
        font-size: 16px;
        color: #fff;
        line-height: 32px;
    }
}

@media only screen and (max-width: 1600px) and (min-width: 1401px) {
    .footer{
        height: auto;
    }
    .footer-top{
        height: 200px;
    }
    a.footer-logo{
        display: block;
    }
    .footer-logo img{
        display: block;
        width: auto;
        height: 60px;
    }
    .footer-info{
        display: flex;
        align-items: start;
        width: 280px;
        height: 120px;
        padding: 20px;
        margin: 0 10px;
        color: #fff;
        font-size: 16px;
        background-color: #000000;

    }
    .footer-info h3{
        font-size: 18px;
        line-height: 30px;
        margin-bottom: 5px;
    }
    .footer-info p{
        line-height: 22px;
    }
    .footer-info img{
        display: block;
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }



    .code-info{
        width: 120px;
        height: 120px;
        margin-right: 20px;
    }
    .code-info:last-child{
        margin-right: 0;
    }
    .code-info img{
        display: block;
        width: 120px;
    }
    .code-info p{
        text-align: center;
        font-size: 16px;
        color: #fff;
        line-height: 32px;
    }
}