body {
    margin: 0;
}
.clear{
    clear: both;
}

.top {
    width: 100%;
    background-color: #0068b7;
    color: white;
    height: 80px;
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
}

.header {
    width: 1440px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 150px;
}

.header ul {
    list-style-type: none;
    display: flex;
    margin: 0;
    margin-right: 20px;
}

.header li {
    font-size: 16px;
    min-height: 30px;
    width: 100px;
    text-align: center;
    line-height: 80px;
    cursor: pointer;
}

.header li a {
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
}

.header li:hover {
    background-color: #024c84;
    color: white;
}

.content {
    width: 1397px;
    margin: auto;
}

.banner {
    width: 100%;
    height: 452px;
    /* background-image: url('./banner.png'); */
    background-size: cover;
    background-position: center;
}
.list-banner {
    width: 100%;
    text-align: center;
    height: 340px;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f4f4f4;
}

.panel_1{
    display: flex;
    align-items: flex-start;
    padding: 20px 0;
    flex-direction: row;
}
.panel_1,.panel_2,.panel_3,.panel_4{
    width: 1440px;
    margin: auto;
}
.full-panel{
    width: 100%;
    background-color: #ebf8ff;
}
.panel_1  h1,
.panel_2  h1,
.panel_3  h1,
.panel_4 h1{
    color: #3d79a5;
    margin-top: -5rem;
    margin-bottom: 5rem;
    font-size: 2.8rem;
}
.panel_title{
    width: 100%;
    height: 40px;
    position: relative;
    top: -2rem;
    left: 0;
}
.panel{
    display: flex;
    align-items: flex-start;
    padding: 20px 0;
    flex-direction: row;
}
.flex1{
    flex: 1;
}
.flex2{
    flex: 2;
}
.flex3{
    flex: 3;
}
.flex4{
    flex: 4;
}
.panel_left{
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.panel_left p{
    text-indent: 2em;
    line-height: 3.8rem;
    font-size: 1.5rem;

}
.panel_left .title a{
    text-decoration: none;
    color: #1e1e1e;
    line-height: 3.3rem;
    font-size: 1.5rem;
    float: right;
}
.panel_right{
    /* text-align: right; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.panel_left img,.panel_right img{
    width: 100%;
    min-height: 280px;
}
.panel-title{
    width: 80%;
    font-size: 19px;
    font-weight: bold;
}
.panel-description{
    width: 80%;
    color: #958f8f;
    font-size: 15px;
}
.panel_right .panel-title{
    width: 80%;
    font-size: 17px;
    font-weight: bold;
    float: right;
    text-align: left;
}
.panel_right .panel-description{
    width: 80%;
    color: #958f8f;
    font-size: 15px;
    float: right;
    text-align: left;
}
.panel_left ul,.panel_right ul{
    margin-left: 0;
    padding-left: 0;
    margin-top: 0;
}
.panel_left li,.panel_right li{
    list-style-type: none;
    text-align: left;
    line-height: 3.3rem;
    font-size: 1.5rem;
}
.panel_right li{
    margin-left: 4rem;
}
.panel_left li a,.panel_right li a{
    text-decoration: none;
    color: #1e1e1e;
}


.contact-block p{
    margin: 0;
    text-indent: 0;
}


/* 隐藏二级菜单 */
.header ul li ul {
    display: none;
    position: absolute;
    background-color: #fff;
    padding: 0;
    list-style-type: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.header .project{
    background: green;
    font-size: 0.8rem;
    margin-left: 5px;
    padding: 2px;
}
.header .project:hover{
    background: rgb(0, 219, 0);
}

/* 显示二级菜单 */
.header ul li:hover>ul {
    display: block;
    z-index: 9999;
}

/* 二级菜单样式 */
.header ul li ul li {
    /* height: 30px; */
    font-size: 16px;
    min-width: 130px;
    text-align: center;
    line-height: 30px;
    cursor: pointer;
    padding: 10px;
    background-color: #0068b7;
    border-top: 1px solid #035594;
}

.footer {
    background-color: #0068b7;
    color: white;
    min-height: 200px;
    padding-top: 30px;
    padding-bottom: 30px;
}

.footer_content {
    width: 1397px;
    margin: auto;
    display: flex;
}
.footer_content .footer_left  {
    flex: 2;
}
.footer_content .footer_right {
    flex: 3;
    display: flex;
}
.footer_content .footer_right .footer_menu_item {
    flex: 1;
}
.footer_content .footer_right .footer_menu_item a {
    color: white;
    text-decoration: none;
}
.footer_content .footer_right .footer_menu_item ul {
    list-style-type: none;
    padding: 0;
}
.footer_content .footer_right .footer_menu_item ul li {
    text-align: left;
    height: 30px;
    line-height: 30px;
}
.footer_content .footer_right .footer_menu_item .footer_link{
    font-weight: bold;
}


/* 页脚菜单样式 */
.footer_content ul li ul {
    display: none;
    position: absolute;
    background-color: #fff;
    padding: 0;
    list-style-type: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.footer_content ul li:hover>ul {
    display: block;
}

.footer_content ul li ul li {
    padding: 10px;
}

.c-flex {
    display: flex;
}
.content-left{
    padding-top: 20px;
    padding-right: 20px;
    border-right: 1px dashed #e9e9e9;
}
.content-left .title{
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: bold;
    background-color: #0068b7;
    color: white;
    padding: 10px;
    width: 200px;
    text-align: center;
    height: 80px;
    line-height: 80px;
    margin-top: -70px;
}
.content-left .menu_list{
    list-style-type: none;
    padding: 0;
}
.content-left .menu_list .selected{
    background-color: #fff;
    color: red;
}
.content-left .menu_list .selected a{
    color: red;
}
.content-left .menu_list li{
    background-color: #f4f4f4;
    width: 200px;
    padding: 10px;
    line-height: 30px;
    height: 30px;
    margin-bottom: 1px;
    text-align: center;
}
.content-left .menu_list li:hover{
    background-color: #cccccc;
}
.content-left .menu_list li a {
    text-decoration: none;
    color: #333;

}
.content-right{
    flex: 6;
    margin-top: 20px;
    margin-bottom: 60px;
    padding-left: 20px;
}
.content-right .title{
    font-size: 24px;
    height: 55px;
    line-height: 55px;
    margin-bottom: 20px;
    font-weight: bold;
    border-bottom: 1px solid #ccc;

}
.content-right .nav{
    border-bottom: 1px solid #ccc;
    height: 52px;
    line-height: 52px;
    width: 100%;
}
.content-right .nav .f{
    float: right;
}
.content-right .nav a{
    text-decoration: none;
    color: #474747;
}
.list_index{
    min-height: 500px;
}
.list_index ul{
    padding-left: 0px;
}
.list_index li{
    list-style-type: none;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px dashed #efefef;
}
.list_index li a {
    text-decoration: none;
    color: #474747;
}
/* 视频列表样式 */
.list_index_video{
    min-height: 500px;
}
.list_index_video ul{
    padding-left: 0px;
}
.list_index_video li{
    list-style-type: none;
    width: 352px;
    height: 300px;
    background-color: #eeebeb;
    float: left;
    margin-right: 26px;
    margin-bottom: 17px;
    position: relative;
}
.list_index_video li a {
    text-decoration: none;
    color: #000;
}
.list_index_video li .v-title{
    line-height: 23px;
    font-size: 15px;
    font-weight: normal;
    position: absolute;
    bottom: 0px;
    left: 0px;
    text-align: center;
    padding: 0 5px 2px 5px;
    width: 100%;
}
.list_index_video li .v-title .a,
.list_index_video li .v-title .b,
.list_index_video li .v-title .c{
    flex: 1;
    text-align: center;
}


.fr{
    float: right;
}
/*分页样式*/

/* 分页 */
#pages {
	padding: 14px 0 10px;
	font-family: "微软雅黑";
	text-align: center;
    clear: both;
}

#pages .prePage {
	margin-right: 6px;
}

#pages a {
	display: inline-block;
	height: 33px;
	line-height: 33px;
	background: #fff;
	border: 1px solid #e3e3e3;
	text-align: center;
	color: #333;
	padding: 0 10px
}


#pages a:hover {
	background: #f1f1f1;
	color: #000;
	text-decoration: none
}

#pages span {
	display: inline-block;
	height: 33px;
	line-height: 33px;
	background: #0068b7 ;
	border: 1px solid #5a85b2;
	color: #fff;
	text-align: center;
	padding: 0 10px
}
/* .current {
	PADDING-RIGHT: 5px;
	PADDING-LEFT: 5px;
	PADDING-BOTTOM: 4px;
	MARGIN: 4px;
	COLOR: #fff !important;
	PADDING-TOP: 4px;
	TEXT-DECORATION: none;
	background-color:#0068b7 !important;
	float:left;
	display:block
} */
.copyright{
    width: 100%;
    text-align: center;
    color: #fff;
    margin-top: 10px;
}
.copyright a{
    color: #fff;
    text-decoration: none;
}
.mobile{
    display: none;
}
.index_about{
    width: 98%;
    margin-top: -50px;
}