.header-black{
    background: #000;
}

.Top002070 .sub-menu-layer {
    background: rgba(0,0,0,.72);
}

.Top002070 .header-menu li .sub-menu dt a{   color:#fff; font-size:14px}
.Top002070 .header-menu li em a {font-size:16px}
footer .footer-main .footer-bottom {background:#000}

.swiper-thumbnail {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform:translateX(-50%);
    z-index: 50;
}
.swiper-thumbnail .swiper-button-prev:after,.swiper-thumbnail .swiper-button-next:after{
    color:#848484;
}

.swiper-thumbnail .swiper-main {
    padding: 0 46px; position: relative;
}

.swiper-thumbnail .swiper-container {
    height: auto;
   
}

.swiper-thumbnail .swiper-slide {
    /*opacity: 0.6;*/
    border: 2px solid #fff;
}
.swiper-thumbnail .swiper-slide-thumb-active {
    /*opacity: 1;*/
    border: 2px solid #000;
}
footer .footer-main .footer-top {
    background-color: rgb(6,22,38);
}

.sp_header {
    background: #000;
}

.sjj_nav {
    background: rgba(0,0,0,.72);
}
.sjj_nav ul li a{
    color:#fff;
}
.sjj_nav ul li i svg {
    fill:#fff;
}