*{
    padding: 0;
    margin: 0;
    
}
body{
    background: #f7f7f7;
}
a{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
}
.header{
    background: #fff;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 90;
    transition: all 0.5s ease;
}
.header-cur{
    background: #ffee3b;
}
.header-placeholder{
    height: 80px;
}
.header .box{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header .box h1{
    height: 40px;
    overflow: hidden;
}
.header .box img{
    width: 144px;
    height: 40px;
}
.header .box .nav a{
    color:#2C2C2C;
    font-size: 14px;
    margin-left: 60px;
    position: relative;
}
.header .box .nav a span{
    display: none;
    width: 30px;
    height: 4px;
    background: #2c2c2c;
    border-radius: 2px;
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
}
.header .box .nav a img{
    display: none;
    width: 180px;
    height: 180px;
    border-radius: 2px;
    position: absolute;
    bottom: -214px;
    left: 50%;
    transform: translateX(-50%);
}

.header .box .nav a:hover span,.header .box .nav a:hover img{
    display: block;
}

.box{
    width: 1080px;
    margin: 0 auto;
}

.banner{
    height: 400px;
    background: linear-gradient(180deg,#ffed3a, #fff34b 46%, #fffddf);
}
.banner .box{
    display: flex;
    justify-content: space-between;
}

.banner-left h2{
    padding-top: 98px;
}
.banner-left h2 img{
    width: 384px;
    height: 120px;
}
.banner-action{
    display: flex;
    align-items: center;
    padding-top: 24px;
}
.banner-action-item{
    position: relative;
    margin-right: 16px;
    cursor: pointer;
}
.banner-action .btn{
    width: 130px;
    height: 40px;
    display: block;
}
.banner-action .code{
    width: 180px;
    height: 180px;
    display: block;
    position: absolute;
    top: 44px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}
.banner-action-item:hover .code{
    display: block;
}

.banner-img{
    padding-top: 36px;
}
.banner-img img{
    width: 630px;
    height: 330px;
}

.c{
    padding: 60px 0;
    background: #fff;
}
.c-tit{
    text-align: center;
}
.c-tit img{
    width: 398px;
    height: 82px;
}
.c-list{
    width: 684px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
}
.c-item img{
    width: 96px;
    height: 96px;
}
.c-item div{
    font-size: 14px;
    color: #000000;
    padding-top: 10px;
}

.ys{
    background: #f7f7f7;
    padding: 60px 0;
}
.ys-tit{
    text-align: center;
    padding-bottom: 30px;
}
.ys-tit img{
    width: 292px;
    height: 82px;
    display: block;
    line-height: 0;
    margin: 0 auto;
}
.ys-bg{
    border-radius: 15px;
    padding: 30px;
    background: linear-gradient(180deg,#ffed3a, #fff34b 46%, #fffddf);
}
.ys-content{display: flex;
    justify-content: space-between;
    height: 420px;
}
.ys-left{
    width: 255px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    height: 420px;
}
.ys-left img{
    width: 255px;
    height: 90px;
    display: block;
    line-height: 0;
}
.ys-left img{
    display: block;
}
.ys-left-item{
    cursor: pointer;
}
.ys-left-item .bg {
    display: none;
}
.ys-left-item-cur img{
    display: none;
}
.ys-left-item-cur .bg{
    display: block;
}

.ys-right{
    width: 735px;
    position: relative;
}
.ys-right-item{
    transition: all 0.8s ease;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 100;
}

.ys-right img{
    width: 735px;
    height: 420px;
    display: block;
    line-height: 0;
}

.hb{
    padding: 60px 0;
    background: #fff;
}
.hb img{
    width: 1084px;
    height: 376px;
    display: block;
    line-height: 0;
    margin: 0 auto;
}

.hot{
    background: #f7f7f7;
    padding: 60px 0 140px;
}
.hot-tit{
    text-align: center;
}
.hot-tit img{
    width: 346px;
    height: 62px;
}
.hot-list{
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
}
.hot-item{
    width: 340px;
    background: #ffffff;
    border-radius: 12px;
}
.hot-item p{
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 18px;
    color:#2C2C2C;
    padding: 0 20px;
}
.hot-item p img{
    width: 23px;
    height: 16px;
}
.hot-item p span{
    font-weight: bold;
}
.hot-img-box{
    width: 340px;
    height: 160px;
    overflow: hidden;
}
.hot-list img{
    width: 340px;
    height: 160px;
    display: block;
}

.footer{
    background: #2c2c2c;
    height: 200px;
    box-sizing: border-box;
    color:#999;
    display: flex;
    align-items: center;
}
.footer .box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-tel{
    display: flex;
    align-items: center;
}
.footer-tel img{
    width: 40px;
    height: 40px;
    margin-right: 16px;
}
.footer-tel-font h5{
    font-size: 20px;
    line-height: 22px;
    font-weight: normal;
    font-family: PingFang SC, PingFang SC-Medium;
}
.footer-tel-font p{
    font-size: 12px;
}

.footer-addr{
    font-size: 12px;
    padding-top: 12px;
}
.footer-addr span{
    margin: 0 10px;
}
.footer-addr a{
    color:#999;
}
.footer-right{
    display: flex;
    width: 430px;
    justify-content: space-between;
    text-align: center;
}
.right-item img{
    width: 206px;
    height: 120px;   
}
.right-item p{
    font-size: 12px;
}

.tip{
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 130px;
    opacity: 0.9;
    background: #ffffff;
    z-index: 90;
    align-items: center;
    display: none;
    box-sizing: border-box;
    padding-top: 17px;
    border-top: 1px solid #e8e8e8;
}
.tip .box{
    display: flex;
    justify-content: space-between;
    align-items: center;

}
.tip .font{
    width: 612px;
    height: 37px;
}
.tip .code{
    width: 402px;
    height: 96px;
}
.tip .tip-close{
    position: fixed;
    bottom: 40px;
    right: 45px;
    z-index: 91;
}
.tip .tip-close img{
    width: 30px;
    height: 30px;
    cursor: pointer;
}


.about{
    width: 1080px;
    border-radius: 12px;
    margin: 60px auto;
    padding: 60px 0;
    background: #fff;
    padding: 42px 88px;
    box-sizing: border-box;
    color: #333;
}

.about h2{
    font-size: 24px;
    text-align: center;
    padding-bottom: 30px;
}
.about h3{
    padding-bottom: 30px;
    font-size: 20px;
    font-weight: normal;

}
.about p{
    line-height: 22px;
    padding-bottom: 30px;
    font-size: 14px;
}

.big {
    transform: scale(1);
    transition: transform 0.3s ease;
}

.big:hover {
    transform: scale(1.05);
}
.inform{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    width: 280px;
    height: 280px;
    display: none;
}
.inform-img{
    width: 280px;
    height: 280px;
}
.inform-close{
    position: absolute;
    top: -32px;
    right: -20px;
    cursor: pointer;
    width: 24px;
    height: 24px;
}
.inform-fade{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,.5);
    z-index: 99;
    display: none;
}