body {
	font: 16px;
	color: #212121;
}
.header .head1 img {
max-width: 150px;
}
.footer2 .layui-main{
    border-top: 1px solid rgba(255,255,255,0.1);
}
footer{
    background: #212121;
    color: #fff;
}
footer .layui-main{
    padding: 20px 0 !important;
}
header{
    position: sticky !important;
    top: 0;
    background: #fff;
}
.index_swiper{
     --swiper-navigation-size:20px;
    --swiper-theme-color: #fff;
}
.index_swiper .swiper-button-prev,.index_swiper .swiper-button-next{
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    
    background: rgba(0,0,0,0.2);
}
header  .head1{
    
    justify-content: space-evenly;
}
header .layui-main{
    margin: 0;
}
header .head-nav.layui-nav .layui-nav-item{
   line-height: 112px;
   text-align: center;
   min-width: 150px;
   position: relative;
}
header .layui-nav .layui-nav-item a{
    color: #000;
}
header .head-nav.layui-nav .layui-nav-item:hover,
header .head-nav.layui-nav .layui-nav-item.layui-this{
    background: var(--ftc);
}
header .head-nav.layui-nav .layui-nav-item:hover a,
header .head-nav.layui-nav .layui-nav-item.layui-this a{
    color: #fff;
}

header .head-nav.layui-nav .layui-nav-item:hover:after,
header .head-nav.layui-nav .layui-nav-item:after{
    display: block;
    position: absolute;
    bottom: 0;
    
    content: '';
    width: 18px;
    height: 8px;
    background: url(../images/sanjiao.png);
    left: 50%;
    transform: translateX(-50%);
    
}
h1{
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
}
.newSwiper .img1{
    aspect-ratio: 370/260;
}
.new{background: #F8F7FA;
}
.newSwiper .n1{
    background: #fff;
}
.serive_ul li .img_box{
    width: 100%;
    
    aspect-ratio: 1/0.4;
}
.serive_ul li{
    box-shadow: 0 5px 5px rgba(0,0,0,0.2);
    background: #FFFFFF;
}.serive {
    padding-bottom: 0;
    
}
.serive .img{
    position: relative;
    margin-top: -200px;
    z-index: -1;
    height: 500px;
    background: no-repeat center center / cover;
    background-position: center top;
    background-attachment: fixed;
}
.history_box {
    background: #fff;
      background: no-repeat center center / cover;
    background-position: center top;
    background-attachment: fixed;
}
.history .item::before{
    top: 50%;
    display: block;
    content: '';
    background: #fff;
    left: 0;
    right: 0;
    position: absolute;
    height: 1px;
}
.history1 .item{
    padding-left: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.history1 .item .hr{
    height: 70px;
    background: #fff;
    width: 2px;
}

.history_box .button-next{
    
}#tabHeader {
    text-align: center;
    white-space: nowrap;
    
}
#tabHeader .img1{
    width: 120px;
    height: 120px;
}
.tab-body>div{
    display: none;
}
.product_chanpin .item{
    border: 1px solid rgba(51, 44, 43, 0.07);
    padding: 20px;
}
.product_chanpin .item .img1{
    aspect-ratio: 1/1;
    min-height: 20vw;
}
.more{border-radius: 25px;
background:#fff;border: 1px solid #332C2B;
    color: #000;
    padding: 0 40px;
}
.more:hover{
    color: #000;
}

@media only screen and (max-width: 1400px) {
.header .head1 img {
max-width: 100px;
}

}

@media only screen and (max-width: 990px) {
.header .head1 img {
max-width: 80px;
}

}

@media only screen and (max-width: 768px) {
    #tabHeader .img1{
        width: 80px;
    }
    .serive .img{
        margin-top: 0;
    }
    header .layui-main{
        width: auto !important;
    }
.header .head1 img {
max-width: 60px;
}

}

@media only screen and (min-width: 751px) and (max-width: 1400px) {
}

@media only screen and (min-width: 751px) {
}