:root{
    --container: 1520px;
}
html{
    scroll-behavior: smooth;
}
.container{
    max-width: var(--container);
    margin: 0 auto;
}
/* header s */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0px 3px 8px 1px rgba(0,0,0,0.1);
    padding-left: 7.916666666vw;
    padding-right: 13.33333vw;
    z-index: 999;
}
.nav {
    max-width: 1512px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
}
.m-bar{
    display: none;
}

.nav ul {
    display: flex;
}
.nav ul.active{
    display: block;
}

.nav ul li {
    margin-left: 4.7395833vw;
    height: 120px;
    line-height: 120px;
}

.nav ul li a {
    color: #4B4B4B;
    font-size: 22px;
    white-space: nowrap;
}

.nav ul.active li a{
    color: #fff;
}
.nav .logo {
    padding-top: 40px;
    padding-bottom: 26px;
}

.nav .logo img {
    vertical-align: bottom;
}

/* header e */

.btn a {
    display: inline-block;
    width: 175px;
    height: 44px;
    line-height: 44px;
    border-radius: 8px 8px 8px 8px;
    border: 1px solid #D62622;
    font-size: 18px;
    font-weight: 400;
    color: #D41D19;
    text-align: center;
}
/* banner s */
.banner {
    position: relative;
    background: #f7f9fc;
    /* padding-bottom: 41.5625vw; */
    max-height: 798px;
    z-index: 1;
    top:2px;
}
.banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 798px;
}
.banner .banner-main {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    width: 100%;
}
.banner .banner-main>p{
    max-width: 1061px;
    margin: 0 auto;
}

.banner .banner-main .title {
    padding-left: 25px;
    padding-right: 16px;
    font-size: 60px;
    font-weight: 500;
    text-align: center;
    color:#FFFFFF;
}

    .banner .banner-main .subtitle {
        font-size: 23px;
        font-weight: 300;
        margin-top: 50px;
        line-height: 1.5;
        color: #FFFFFF;
    }



.banner .banner-main .btn {
    text-align: center;
    margin-top: 125px;
}

.banner .banner-main .btn a {
    display: inline-block;
    font-size: 25px;
    font-weight: 500;
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px 8px 8px 8px;
    opacity: 1;
    border: 1px solid #707070;
    padding: 17px 38px;
}

.banner-type-main{
    position: absolute;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
    height: 175px;
    background: #FFFFFF;
    box-shadow: 0px 3px 20px 1px rgba(0,0,0,0.16);
    border-radius: 21px 21px 21px 21px;
    bottom: -57px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;        
}
.banner-type-main .banner-type-item{
    width: 25%;
    border-right: 3px solid #F3F3F3;
    display: flex;
}
.banner-type-main .banner-type-item:last-of-type{
    border-right: 0px;
}
.banner-type-main .banner-type-item .type-item-img{
    width: 87px;
    height: 83px;
    margin-right: 8px;
}
.banner-type-main .banner-type-item .type-item-title{
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.banner-type-main .banner-type-item .type-item-title.active p{
    color: #C42521;
}
.banner-type-main .banner-type-item .type-item-title p:nth-of-type(1){
    font-size: 22px;
    font-weight: bold;
    color: #312727;
}
.banner-type-main .banner-type-item .type-item-title p:nth-of-type(2){
    margin-top: 13px;
    font-size: 16px;
    font-weight: 300;
    color: #B2B2B2;
    line-height: 1.25;
}

/* banner e */