:root {
	--bodyW: 192rem;
	--itemW: 170rem;
	--flex_margin: calc((var(--bodyW) - var(--itemW)) / 2);
}

/* @media screen and (max-width: 1680px) and (min-width:1280px) {
   a{
     font-size:2.2rem !important;
    }
} */


/* CSS Document */
body>div {
	margin: 0 auto;
}

body {
	overflow-x: hidden;
	font-family: "microsoft yahei", '宋体';
}

body,
div,
ul,
ol,
ul,
li,
ol,
dl,
dd,
dt,
form,
span,
p,
textarea {
	margin: 0;
	padding: 0;
	list-style: none;
}

address,
caption,
cite,
code,
dfn,
th,
var {
	font-style: normal;
	font-weight: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0;
	padding: 0;
}

input {
	padding-top: 0;
	padding-bottom: 0;
}

input::-moz-focus-inner {
	border: none;
	padding: 0;
}

select,
input {
	vertical-align: middle;
}

select,
input,
textarea {
	font-size: 14px;
	margin: 0;
}

input[type="text"],
input[type="password"],
textarea {
	outline-style: none;
	-webkit-appearance: none;
}

textarea {
	resize: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

th,
td {
	font-size: 12px;
	padding: 0
}

img,
a img {
	border: 0;
	margin: 0;
	padding: 0;
}

img {
	border: none;
}

a {
        font-size:1.6rem;
	outline-style: none;
	color: #000;
	text-decoration: none;
}

a:hover {
	color: #0081CC;
	text-decoration: none;
}

/* logo*/
.top {
	position: fixed;
	z-index: 9;
	top: 0;
	width: var(--bodyW);
	height: 7.6rem;
	
	padding-left: calc(var(--flex_margin) - 3rem);
padding: 0 var(--flex_margin);
	box-sizing: border-box;
	background-image: linear-gradient(180deg, rgba(23, 121, 186, 1) 0%, rgba(23, 121, 186, 0) 100%);



$('.top').css('backgroundImage','linear-gradient(180deg, rgba(23, 121, 186, 1) 0%, rgba(23, 121, 186, 0) 100%)');

}

.top img {
	
	width:var(--itemW) ;
}

/* logo end */
/* 除首页以外的  head  */
.head {
	position: relative;
	width: var(--bodyW);
	height: 54rem;
}

.head .banner {
	width: var(--bodyW);
	height: 54rem;
	display: flex;
	background: url('../images/images/banner1.png') no-repeat center;
       
	background-size: 100% 100%;
}

.head .banner_title {
	position: absolute;
	bottom: 0;
	left: 0;
	width: var(--bodyW);
	height: 11.2rem;
	background: linear-gradient(270deg, #00000071 0%, #00000039 100%);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 26rem;
	box-sizing: border-box;
}

.head .banner_title img {
	vertical-align: text-bottom;
	margin-right: .5rem;
        width:1.6rem;
        height:1.6rem;
}

.head .banner_title a {
	color: #fff;
}

.head .banner_title a:hover {
	color: #0081CC;
}

.head .banner_title div:nth-child(1) {
	font-size: 3rem;
	font-weight: 400;
	letter-spacing: 0px;
	color: #fff;
}

.head .banner_title div:nth-child(2) {
	font-size: 1.6rem;
	font-weight: 400;
	letter-spacing: 0px;
	color: #fff;
}

/* head end */
/* head nav  &  nav item  */
.head_nav {
	position: fixed;
	top: 7.6rem;
        z-index:1000;
	width: var(--itemW);
	margin: 0 var(--flex_margin);
	box-sizing: border-box;
	/* margin-left: var(--flex_margin); */
}

/* nav item */
.head_nav .nav_item>ul {
	margin: 1.6rem 0;
	display: flex;
	align-items: center;
	justify-content:space-between;
}

.head_nav .nav_item>ul>li {
	padding: 1.6rem 2.5rem;
	position: relative;
       
}

.head_nav .nav_item>ul>li::after {
	content:"";
        background-color: #fff;
        position: absolute;
        left: 50%;
        bottom: 0;
        width: 0;
        height: 0;
        transition: 0.3s ease;
}

.head_nav .nav_item>ul>li:hover::after {
        content:"";
        background-color: #fff;
        position: absolute;
        left: calc((100% - 18rem) / 2);
        bottom: 0;
        width: 18rem;
        height: 2px;
}
.asa{
   font-size:2rem;
letter-spacing:0.1em; 
}
.head_nav .nav_item a {
	display: flex;
	font-size: 2rem;
	font-weight: 700;
letter-spacing:0.1em; 
	color: #fff;
}

.head_nav .nav_item>ul>li>ul {
	position: absolute;
	top: 150%;
	left: calc(50% - 9rem);
        transform:scale(0);
        transition: 0.3s ease;
}

.head_nav .nav_item>ul>li>ul a {
	display: inline-block;
	width:18rem;
        height:5.8rem;
	line-height: 5.8rem;
	text-align: center;
	background-color: #FBFCFD;
	font-size: 1.6rem;
	font-weight: 400;
	color: rgba(51, 51, 51, 0.7);
}

.head_nav .nav_item>ul>li .active {
	background-color: #D2E8F6;
	color: #0081CC;
        transform:scale(1);
        top: 100%;
}

/* head nav end */
/* footed */
.footed {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	height: 26.4rem;
	background-color: #0081CC;
}

.footed>div {
	display: flex;
}

.footed .logo {
	width: 78rem;
	height: 17rem;
	display: flex;
	justify-content: center;
	align-items: center;
	border-right: 1px solid #ffffff50;
}

.footed .logo img {
	width: 18.4rem;
	height: 6.3rem;
	padding-right: 2rem;
	margin-left: 4rem;
}

.footed .logo_title {
	height: 5.8rem;
	padding-left: 2rem;
}

/* logo和科研处之间的线 */
.footed .logo>div:nth-child(2) {
	width: .2rem;
	height: 6rem;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.4) 53.47%, rgba(255, 255, 255, 0.04) 100%);
}

/* 科研处字体样式 */
.footed .logo_title div:nth-child(1) {
	margin: 0 0 .4rem 0;
        margin-top:-.4rem; 
	font-size: 3rem;
	font-weight: 700;
	letter-spacing: 1.2rem;
	color: #fff;
}

/* 科研处(英文)字体样式 */
.footed .logo_title div:nth-child(2) {
	font-size: .9rem;
	font-weight: 700;
	letter-spacing: 0.3px;
	color: #fff;
}

.footed .regard {
	width: 29rem;
	height: 17rem;
	padding: 2.5rem 3rem;
	box-sizing: border-box;
	border-right: 1px solid #ffffff50;
}

.footed .regard_title {
	font-size: 1.4rem;
	font-weight: 400;
	margin-bottom: 1.5rem;
	color: #fff;
}

.footed ul {
	margin-bottom: 1.5rem;
	display: flex;
	justify-content: space-between;
}

.footed ul a {
	position: relative;
	font-size: 1.3rem !important;
	font-weight: 400;
	color: #fff;
}

.footed ul a:hover::after {
	content: '';
	bottom: -.4rem;
	left: 0;
	width: 100%;
	height: 1px;
	background-color: #fff;
	position: absolute;
}

.footed .contact {
	min-width: 29rem;
	height: 17rem;
	padding: 2.5rem 1.6rem;
	box-sizing: border-box;
	border-right: 1px solid #ffffff50;
}

.footed .contact_title {
	font-size: 1.4rem;
	font-weight: 400;
	margin-bottom: 1.6rem;
	color: #fff;
}

/* 地址  邮编  电话 字体样式 */
.footed .contact p {
	margin-bottom: 2rem;
	font-size: 1.3rem;
	font-weight: 400;
	color: #fff;
}

.contact_QRcode {
	min-width: 35rem;
	display: flex;
	justify-content: center;
	align-items: center;
}

.contact_QRcode div {
	width: 10rem;
	height: 11.6rem;
}

.contact_QRcode p {
	font-size: 1.3rem;
	font-weight: 400;
	color: #fff;
	text-align: center;
}
.contact_QRcode img {
	width:100%;
}

.copyright {
	width: var(--bodyW);
	height: 4.4rem;
	background-color: #00000012;
	box-sizing: border-box;
	line-height: 4.4rem;
	justify-content: center;
	text-align: center;
	font-size: 1.2rem;
	font-weight: 400;
	color: #ffffff80;
}

.footed .cooperation {
	width: 100%;
	height: 5rem;
	background-color: #f0efef;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	font-size: 1.6rem;
	font-weight: 400;
	letter-spacing: .2rem;
	color: #383838;
}

.footed .cooperation a {
	font-size: 1.6rem;
	font-weight: 400;
	letter-spacing: .2rem;
	color: #383838;
}

.footed .cooperation a:hover {
	color: #1C87CF;
}

/* footed end */
/* pagination */
.pagination {
	width: 55rem;
	height: 3.7rem;
	display: flex;
	font-size: 1.4rem;
	font-weight: 400;
	color: #333333;
	line-height: 3.7rem;
	text-align: center;
	margin-bottom: 8rem;
}

.pagination .m_LR {
	margin: 0 .5rem;
	border: 1px solid #E8E8E8;
	border-radius: .4rem;
	
}
.pagination .pageNumActive{
	background-color: #0081CC;
	border: none;
	color: #fff;
}
.pagination .pageNum{
	width: 5rem;
}
.pagination .prev{
	width: 8.4rem;
}
.pagination .prev:hover{
	width: 8.4rem;
	background-color: #0081CC;
	color: #fff;
}
.pagination .next{
	width: 8.4rem;
}
.pagination .next:hover{
	width: 8.4rem;
	background-color: #0081CC;
	color: #fff;
}
.pagination> input{
	width: 5.5rem;
	height: 3.7rem;
	outline-style: none;
}
.pagination .pageSubmit{
	width: 7rem;
}
.pagination .pageSubmit:hover{
	width: 7rem;
	background-color: #0081CC;
	color: #fff;
}
/* pagination end */
/* page Nav */
.contentBody{
    display:flex;
    
}

.contentBody .content{
    flex:auto;
    margin-left:11rem;
}

.contentBody .nav_item_float{
    padding:11.8rem 0;
    width:20rem;
}

.contentBody .nav_item_float li{
    margin-bottom:.6rem;
}

.contentBody .nav_item_float ul{
    position: sticky;
    top: 20rem;
}

.contentBody .nav_item_float a{
    padding: 1.5rem 2rem;
    display: inline-block;
    width: 100%;
    text-align: center;
    color: #fff;
    background-color: #0081CC;
    border-radius: 0.6rem;
}

.contentBody .contentBody_nav {
    position: absolute;
    top: -.8rem;
    left: -26rem;
    width: 127rem;
    height: 7.6rem;
    padding-left: 26rem;
    border-top-right-radius:6rem;
    border-bottom-right-radius:6rem;
    background: linear-gradient(270deg, #0081CC 0%, #54ABDC 100%);
    box-sizing: border-box;

}



.contentBody .contentBody_nav>div{
    color: #fff;
    display: inline-block;
    padding: 2.4rem;
	box-sizing: border-box;
    height: 7.6rem;
    font-size: 2rem;
    font-weight: 400;
    text-align: center;
	transition: .3s ease;
}

.contentBody .contentBody_nav .active {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    background-color: #0071B3;
}
.contentBody .contentBody_nav .actives {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    background-color: #0071B3;
}
/* page Nav end */



.searchHead{
    position: absolute;
    top: 0;
    right: 0;
    z-index: 104;
    width: var(--itemW);
    margin: 0 var(--flex_margin);
    display: flex;
    align-items: end;
    justify-content: flex-end;
    height:7.6rem;
}
.searchHead i{
    font-size:2.2rem;
    padding:.2rem 2.5rem;
    color:#fff;
    text-shadow: 0.1rem 0.1rem 0.3rem #000;
    mix-blend-mode: difference;
    vertical-align: middle;
}
.searchHead input{
    margin: 0 2.5rem;
    border: 0.1rem solid #fff;
    background-color: transparent;
    box-shadow: 1px 1px 4px 0px #495057;
    height: 2.8rem;
    padding-left: 1rem;
    font-size: 1.6rem;
    mix-blend-mode: difference;
    transition: all .3s ease;
    width:0rem;
    display:none;
}