.product-main .product-container .product-main .product-detail .product-detail-list .descript .product-detail-content .table-responsive { margin: 3px 0;}
footer .contact-container .contact-us{padding-top:0}
.product-main .product-container .product-left .product-lastest-products ul li .product-img img {height:100%;object-fit:contain}
.knowledges-left-ab ul .LiLevel1,.product-left-ab ul .LiLevel1{font-weight:bold}
.product-main .product-container .product-main .product-list-1 ul li .product-item-img img{width:240px;object-fit:contain}
header .header-nav .header-nav-list ul li a{color:#000}
header .header-nav{background:#fff;}
header .header-nav .header-nav-list ul li .submenu li a{color:#000}
header .header-nav .header-nav-list ul li .submenu li{background:#fff;}
header .header-nav .header-nav-list ul li a:hover{color:#000}
header .header-nav .header-nav-list ul li{background:#fff}
header .header-nav .header-nav-list ul li span:nth-of-type(1),
header .header-nav .header-nav-list ul li span:nth-of-type(2){background:#000}
header .header-nav .nav-btn span{background:#000}
@media(min-width:769px){
.index-header .header-nav{height:60px;}
.index-header .header-nav .header-nav-list ul li{line-height:60px;}
.index-header .header-nav .header-nav-list ul li .submenu{top:60px;}
}
header .header-nav .header-nav-logo a {display:flex;height:100%;align-items:center;}
header .header-nav .header-nav-logo img {width:auto;max-width:inherit;height:100%;}
footer .contact-container {background:#fff;}
footer .contact-container .contact-title,footer .contact-container .contact-logo-btns p,footer .contact-container .contact-navigation ul li a,footer .contact-container .contact-us ul li a {color:#000;}
footer .contact-container .contact-qr-code::after {background:none;}
footer .contact-container .contact-navigation ul li:hover a {color:#2b3aa1}
footer .bottom-container {background:#fff;color:#000;border-top:1px solid #ccc;}
@media screen and (min-width:1367px){header .header-nav .header-nav-list ul li{padding:0 24px}}
.index-header .header-nav {height: 100px !important;}
#banner-pc .swiper-slide img{width:100%;}