.crumbs_tab_list {
    float: right;
    text-align: right;
}
.crumbs_tab_list li {
    display: inline-block;
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-left: 60px;
    position: relative;
    cursor: pointer;
}
.crumbs_tab_list li:hover a{
    color: #ff702b;
}
.crumbs_tab_list li:after {
    content: "";
    position: absolute;
    width: 2px;
    height: 12px;
    background: #ff702b;
    bottom: -24px;
    left: 0px;
    right: 0px;
    margin: 0px auto;
    display: none;
}
.on a{
    color: #ff702b;
}
.crumbs_tab_list li.on:after {
    display: block;
}


/* 轮播图 开始 */
.swiper_img {
    width: 100%;
    position: relative;
    z-index: -1;
    height: 570px;
}


.swiper_video_tips {
    width: 100%;
    height: 570px;
    background: #000;
    color: #999;
    font-size: 16px;
    line-height: 36px;
    display: none;
    padding: 200px 40px;
    box-sizing: border-box;
}
.video_control{
    display: none;
    width: 100%;
	height: 70px;
    position: absolute;
    bottom: 0px;
    left: 0px;
    text-align: left;
}

.cover_imgs{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 99;
}
.swiper-slide-active .video_control{
    display: block;
}
.swiper-slide-active .cover_imgs{
    display: none;
}
.btn_left{
    margin-left: 50px;
}
.btn_right{
    margin-right: 50px;
}
.btn_hover{
    display: none;
}
.swiper-button-next:hover .btn_hover , .swiper-button-prev:hover .btn_hover {
    display: block;
}
.swiper-button-next:hover .btn_def , .swiper-button-prev:hover .btn_def {
    display: none;
}
.control_bg{
    width: 100%;
	height: 70px;
	background-color: #000;
    opacity: 0.3;
    position: absolute;
    z-index: -1;
}
.video_control p{
    display: inline-block;
    font-size: 22px;
    line-height: 70px;
	font-weight: 500;
    color: #fff;
    padding-left: 40px;
}
.btn_start{
    width: 40px;
    float: right;
    line-height: 70px;
    padding: 15px 40px 15px 0px;
    cursor: pointer;
}


.my_video_swi {
    transform:translate3d(0,0,0);

    overflow:hidden;
}
.swiper-slide {
    height: 570px !important;
    transform:translate3d(0,0,0);
    overflow: hidden;
    position: relative;

    text-align: center;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
}
.swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
    z-index: 100;
}
.swiper-button-prev:after,.swiper-button-next:after{
    content: '' !important;
}

.swiper-container {
    padding: 80px 0px !important;
}
/* 轮播图 结束 */