.index_content{
	width: 100%;
	height: 320px;
	margin-top: 60px;
	background: #0B2B4E;
}
.img_items{
	width: 100%;
	padding-top: 40px;
}
.img_items .img1,.img_items .img2,.img_items .img3{
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}
.img_items .img1 img{
	width: 211px;
}
.img_items .img2 img{
    margin-top: 10px;
    width: 170px;
    height: 10px;
}
.img_items .img3 img{
    margin-top: 10px;
    width: 63px;
    height: 7px;
}
.mp4{
	width: 100%;
	padding: 20px 40px 40px 40px;
	box-sizing: border-box;
}
.mp4 img{
	width: 100%;
}
.ctitle{
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #1447a2;
    padding: 20px 10px 0 10px;
    box-sizing: border-box;
}
.ctitle2{
    font-size: 22px;
    font-weight: bold;
    color: #1447a2;
    padding: 0 10px 10px 10px;
    box-sizing: border-box;
}
.ctitle3{
    font-size: 14px;
    color: #000;
    padding: 0 10px 20px 10px;
    box-sizing: border-box;
}

.c_top_items{
	width: 100%;
	padding: 10px;
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between
}
.top_item{
    width: 48%;
    height: 160px;
    margin-bottom: 30px;
    cursor: pointer;
    position: relative;
}
.top_item:nth-child(3),.top_item:nth-child(4){
	margin-bottom: 0;
}
.top_item img{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.backImg11{
    width: 100%;
    height: 100%;
    background-image: url(../img/b11.png);
}
.backImg22{
    width: 100%;
    height: 100%;
    background-image: url(../img/b22.png);
}
.backImg33{
    width: 100%;
    height: 100%;
    background-image: url(../img/b33.png);
}
.backImg44{
    width: 100%;
    height: 100%;
    background-image: url(../img/b44.png);
}
.backgroudItem{
    width: 100%;
    height: 100%;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
}
.item_log{
	width: 30px;
	height: 30px;
	position: absolute;
	right: 10px;
	top:10px;
	
}
.item_log img{
	width: 100%;
	height: 100%;
}
.b_back_desc{
    box-sizing: border-box;
    position: absolute;
    bottom: 0;
    width: 100%;
    background: #000;
    opacity: 0.4;
    padding: 20px;
    box-sizing: border-box;
    font-size: 12px;
    color: #FFFFFF;
}

.c_top_items2{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding: 0 20px;
    box-sizing: border-box;
}
.c_top_item2{
    width: 31%;
    height: 300px;
}
.c_back_img1{
    width: 100%;
    height: 70px;
    background-image: url(../img/c1.png);
    background-size: 100%;
}
.c_back_img2{
    width: 100%;
    height: 70px;
    background-image: url(../img/c2.png);
    background-size: 100%;
}
.c_back_img3{
    width: 100%;
    height: 70px;
    background-image: url(../img/c3.png);
    background-size: 100%;
}
.c_back_title{
    padding-top: 20px;
    padding-bottom: 5px;
    font-size: 14px;
    color: #000;
    font-weight: bold;
}
.c_back_title2{
    font-size: 12px;
    padding-bottom: 12px;
    color: #000;
}
.c_back_title3{
    font-size: 12px;
    color: #000;
    padding-top: 5px;
}
.c_top_items3{
    width: 100%;
    margin-top: 20px;
    margin-bottom: 20px;
}
.map_item{
    width: 100%;
}
.index_map{
    width: 100%;
	min-height: 300px;
}
.map_text{
    width: 100%;
    box-sizing: border-box;
}
 .m_item{
    background-color: #f7f5f5;
    border-radius: 10px;
    padding: 20px;
    box-sizing: border-box;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.m_item_left{
    width: 39px;
    height: 53px;
}
.m_item_left img{
    width: 100%;
    height: 100%;
}
.m_item_right{
    width: 80px;
    height: 80px;
    background-color: #0c2c50;
}
.m_item_right img{
    width: 100%;
    height: 100%;
}
.m_item_center{
    width: calc(100% - 50px);
}
.m_c_title{
    font-size: 14px;
    font-weight: bold;
    color: #0c2c50;
    padding-bottom: 5px;
}
.m_c_title2{
    font-size: 12px;
}
.m_img{
    width: 100%;
    padding: 100px 0;
}
.map_top_title{
	font-size: 30px;
	color: #1447a2;
	letter-spacing: 2px;
	font-weight: bold;
}
.map_top_title2{
    font-size: 16px;
    color: #1447a2;
    letter-spacing: 2px;
}