.ly_header_nav_default{z-index:50; background:#fff; /*padding:9px 0;*/ border-radius:0 0 5px 5px; font-size:16px; min-width:200px; /*min-height:200px;*/ box-shadow:1px 3px 10px rgba(0,0,0,.1); transition:.3s;}
.ly_header_nav_default.hidden{opacity:0}
.ly_header_nav_default .li{position:relative; color:#555; transition:.3s;}
.ly_header_nav_default >.li:last-child{border-radius:0 0 5px 5px;}
.ly_header_nav_default .li >a{transition:transform .3s; padding:15px 20px; display:block;}
.ly_header_nav_default .subnav{top:0px; left:100%; display:none; position:absolute;}
.ly_header_nav_default .subnav>.subcon{background:#fff; min-width:180px; min-height:100px; border-radius:3px; box-shadow:1px 3px 10px rgba(0,0,0,.2);}
.ly_header_nav_default .li:hover >a{transform: translateX(10px);}
.ly_header_nav_default .li:hover{background:var(--mainColor); color:#fff}
.ly_header_nav_default .li:hover>.subnav{display:block;}


/*图片*/
.ly_header_nav_picture{z-index:50; background:#fff; font-size:12px; padding:9px 0; border-radius:3px; font-size:18px; min-width:600px; max-width:100vw; box-shadow:1px 3px 10px rgba(0,0,0,.1); transition:.3s;}
.ly_header_nav_picture.hidden{opacity:0}
.ly_header_nav_picture .nav{padding:10px 0;}
.ly_header_nav_picture .nav .dt{font-size:16px; padding:10px 30px; transition:.3s;}
.ly_header_nav_picture .nav .dt .i{transition:.3s; opacity:0;}
.ly_header_nav_picture .nav .dt:hover{color:var(--mainColor);}
.ly_header_nav_picture .nav .dt:hover .i{transform:translateX(10px); opacity:1}
.ly_header_nav_picture .img{width:300px; margin:0 9px; font-size:0}


/*图片轮播*/
.ly_header_nav_picture_loop{z-index:50; background:#fff; font-size:12px; padding: 36px 0; border-radius:3px; font-size:18px; width: 100%; max-width:100vw; box-shadow:1px 3px 10px rgba(0,0,0,.1); transition:.3s;}
.ly_header_nav_picture_loop.hidden{opacity:0}
.ly_header_nav_picture_loop .loop {overflow-x: auto;scrollbar-width: none;-ms-overflow-style: none;}
.ly_header_nav_picture_loop .loop::-webkit-scrollbar {display: none;}
.ly_header_nav_picture_loop .loop .box {flex-shrink: 0;width: 240px;margin-right: 20px;}
.ly_header_nav_picture_loop .loop .box .img {width: 240px;height: 240px;background-color: #f7f8fa;border-radius: 22px;}
.ly_header_nav_picture_loop .loop .box .name {font-size: 14px;line-height: 20px;color: #242933;margin-top: 12px;}
.ly_header_nav_picture_loop .foot {margin-top: 32px;}
.ly_header_nav_picture_loop .foot .btn {background-color: #f7f8fa;width: 72px;height: 44px;border-radius: 22px;font-size: 16px;line-height: 1;color: #b9b9b9;}


/*图片下拉*/
.ly_header_nav_picture_ext{z-index:50; background:#fff; font-size:12px; padding: 56px 0 62px; border-radius:3px; font-size:18px; width: 100%; max-width:100vw; box-shadow:1px 3px 10px rgba(0,0,0,.1); }

.ly_header_nav_picture_ext .ul {--base:20px;--init:5px;width: 400px;margin-right: 75px;padding-right: 75px;overflow-y: auto;height: 400px;max-height: 70vh;}
.ly_header_nav_picture_ext .ul .item{/*margin: 5px 0;*/}
.ly_header_nav_picture_ext .ul > .item{border-bottom: 1px solid rgba(0, 0, 0, 0.1);}
.ly_header_nav_picture_ext .ul > .item:last-of-type{border-bottom: none;}
.ly_header_nav_picture_ext .ul .item .name{padding: 0 5px;cursor: pointer;position: relative;display: flex;align-items: center;justify-content: space-between;transition: background,color .3s;font-size: 18px;line-height: 50px;}
.ly_header_nav_picture_ext .ul .item .name i{font-size: 18px;transition: transform .3s;display: block;}

.ly_header_nav_picture_ext .ul .item1 {/*margin: 10px 0;*/}
.ly_header_nav_picture_ext .ul .item1 > .name{padding: 0px 5px;line-height: 60px;}
.ly_header_nav_picture_ext .ul .item1 .name{padding-left: calc(var(--base) * 0 + var(--init));}
.ly_header_nav_picture_ext .ul .item2 .name{padding-left: calc(var(--base) * 1 + var(--init));font-size: 16px;}
.ly_header_nav_picture_ext .ul .item3 .name{padding-left: calc(var(--base) * 2 + var(--init));}
.ly_header_nav_picture_ext .ul .item4 .name{padding-left: calc(var(--base) * 3 + var(--init));}
.ly_header_nav_picture_ext .ul .item5 .name{padding-left: calc(var(--base) * 4 + var(--init));}
.ly_header_nav_picture_ext .ul .item6 .name{padding-left: calc(var(--base) * 5 + var(--init));}
.ly_header_nav_picture_ext .ul .item7 .name{padding-left: calc(var(--base) * 6 + var(--init));}
.ly_header_nav_picture_ext .ul .item8 .name{padding-left: calc(var(--base) * 7 + var(--init));}
.ly_header_nav_picture_ext .ul .item9 .name{padding-left: calc(var(--base) * 8 + var(--init));}

.ly_header_nav_picture_ext .ul .item .name:hover{background: rgba(230, 230, 230, 0.3);color: var(--mainColor);}
.ly_header_nav_picture_ext .ul .item.not_child.cur > .name,
.ly_header_nav_picture_ext .ul .item.child_cur > .name{background: var(--mainColor);color: #fff;}
.ly_header_nav_picture_ext .ul .item.cur > .name i{transform: rotate(90deg);}
@media screen and (max-width:750px) {
    #No000_sidebar{display: none;}
}

.ly_header_nav_picture_ext .img_box{flex: 1;max-height: 400px;font-size: 0;}
.ly_header_nav_picture_ext .img_box .img{max-width: 100%;max-height: 100%;transition: none;}