html,
body {
	margin: 0;
	padding: 0;
	font-size: 16px;
	color: #333;
	box-sizing: border-box;
	line-height: 1.5;
	border-image: none;
	font-family:
		system-ui, -apple-system, BlinkMacSystemFont, segoe ui, Roboto,
		Helvetica, Arial,
		sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
}

img {
	border: 0 none;
}

a {
	text-decoration: none;
	background-color: transparent
}

a:active,
a:hover {
	outline: 0
}

p {
	margin: 0;
}

button,
html input[type=button],
input[type=reset],
input[type=submit] {
	-webkit-appearance: button;
	cursor: pointer
}

button[disabled],
html input[disabled] {
	cursor: default
}

button::-moz-focus-inner,
input::-moz-focus-inner {
	padding: 0;
	border: 0
}

input {
	line-height: normal
}

input[type=checkbox],
input[type=radio] {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	padding: 0
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
	height: auto
}

input[type=search] {
	-webkit-box-sizing: content-box;
	-moz-box-sizing: content-box;
	box-sizing: content-box;
	-webkit-appearance: textfield
}

input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration {
	-webkit-appearance: none
}

ul {
	padding: 0;
	margin: 0;
}

li {
	list-style: none;
}

*,
*::before,
*::after {
	box-sizing: border-box;
	outline: none;
	padding: 0;
	margin: 0;
	border-image: none;
}

.container {
	width: 1200px;
	margin: 0 auto;
	min-height: 1px;
}

.container::after {
	content: "";
	clear: both;
	display: block;
}

.XXXX {}

#container {
	width: 1200px;
	height: auto;
	overflow: hidden;
	margin: auto;
	padding-top: 30px;
}

/** header **/
.header {
	width: 100%;
	background: #fff;
}

.head {
	width: 1200px;
	margin: auto;
	overflow: hidden;
	padding: 20px 0;
}

.head .logo {
	width: auto;
	float: left;
	overflow: hidden;
}

.head .language {
	float: right;
	padding-top: 12px;
}

.head .language li {
	float: left;
	margin-right: 20px;
}

.head .language li a {
	color: #666369;
	font-size: 16px;
}

/*导航*/
.nav_a {
	width: 100%;
	height: 46px;
	background: #275cad;
}

.nav_main {
	width: 1200px;
	margin: auto;
	height: 50px;
}

.nav_main ul {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	flex-wrap: nowrap;
	align-content: stretch;
}

.nav_main ul li {
	display: block;
	float: left;
	padding: 0 20px;
}

.nav_main ul li a {
	line-height: 46px;
	color: #fff;
	font-size: 16px;
}

.nav_main ul li:hover {
	background: #204c8f;
	color: #fff;
}

.nav_main ul li:hover a {
	color: #fff;
}

.nav_main ul li.tab {
	background: #204c8f;
}

.nav_main ul li.tab a {
	line-height: 46px;
	color: #fff;
	font-size: 16px;
}

.main_a {
	width: 100%;
	margin: auto;
	height: auto;
	background: url(../images/banner_list.png) no-repeat center top;
	padding-top: 182px;
	min-width: 1200px;
}

.main_box {
	width: 1200px;
	margin: auto;
}
.main_box {
    width: 1200px;
    margin: auto;
}
.main_box::after {
	content: "";
	display: block;
	clear: both;
}
.nav_box {
    width: 220px;
    padding-bottom: 45px;
    height: auto;
    float: left;
    background: #fff;
}
.nav_wrap {
    width: 220px;
    background: #fff !important;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}
.nav_wrap .nav_title {
    display: block;
    width: 100%;
    padding: 10% 10%;
    border-bottom: 1px #f3f7fb solid;
    font-size: 24px;
    font-weight: bold;
    color: #185fae;
}
.nav_wrap .nav_list.on {
    background: #f1f1f3;
    color: #333;
}
.nav_wrap .nav_list h5 {
    display: block;
    width: 100%!important;
    border-bottom: 1px #f3f7fb solid;
    line-height: 20px;
    padding: 8px 10%;
    color: #333;
    font-weight: normal;
    font-size: 15px;
    text-align: left;
    position: relative;
	margin: 0;
}
.nav_wrap .nav_list.on h5 {
    color: #185fae;
    background: #fff url(../images/1.jpg) no-repeat left center;
}
.nav_wrap .nav_list h5 a {
    display: block;
    width: 90%!important;
    color: #333;
    font-weight: normal;
    font-size: 15px;
    padding-right: 10%;
    text-align: left;
    position: relative;
}
.nav_wrap .nav_list.on h5 a {
    color: #185fae;
}
.main_right {
    width: 960px!important;
    min-height: 560px;
    float: right;
    height: auto;
    background: #fff;
    padding: 20px 30px 50px;
}
.title_box {
    width: 100%;
    float: left;
    border-bottom: 1px #f3f7fb solid;
    padding-bottom: 5px;
    margin-bottom: 20px;
}
.title_list {
    width: auto;
    float: right;
}
.title_list u {
    display: block;
    float: left;
    width: 13px;
    height: 12px;
    /* background: url(../images/icon2.png) no-repeat center; */
    margin-top: 5px;
}
.title_list a {
    display: block;
    float: left;
    width: auto;
    font-size: 14px;
    color: #777;
    padding: 0 5px;
}
.title_list a:hover {
    color: #185fae;
    text-decoration: underline;
}
.nav_wrap .nav_list h5:hover {
    color: #185fae;
    background: #fff url(../images/1.jpg) no-repeat left center;
}
.nav_wrap .nav_list h5:hover a {
    color: #185fae;
}
.sub {
    width: 100%;
    height: auto;
    display: none;
    overflow: hidden;
}
.sub li {
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.sub a {
    display: block;
    width: 82%;
    height: 100%;
    color: #333;
    padding: 7.5px 0;
    padding-left: 18%;
    font-size: 13px;
    text-decoration: none;
    line-height: 18px;
    text-align: left;
    border-bottom: 1px #f3f7fb solid;
}
.main_3 {
    width: 100%;
    float: left;
}
.clear {
    clear: both;
}
.footer {
	margin-top:60px;
	background:#1a1d22;
	padding:42px 0 38px 0;
}
.walk_into {
	width:1200px;
	margin:0 auto;
	overflow: hidden;
}
.walk{
	float: left;
}
.address{
	float: right;
	text-align: right;
	font-size:14px;
	color:#afafaf;
}