* {
    margin: 0;
    padding: 0;
    list-style: none;
}

html,
body {
    width: 100%;
    min-height: 100%;
    min-width: 1500px;
}

.container-fluid {
    width: 100%;
    height: 100%;
    position: relative;
}

.flex {
    display: flex;
}

.flex1 {
    flex: 1;
}

.flex2 {
    flex: 2;
    max-height:450px;
}

.flex3 {
    flex: 3;
}

.flex4 {
    flex: 4;
}

.flex5 {
    flex: 5;
}

.flex6 {
    flex: 6;
}

.flex8 {
    flex: 8;
}

.flex9 {
    flex: 9;
}

.flex10 {
    flex: 10;
}

.flex22 {
    flex: 22;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.align-center {
    align-items: center;
}

.align-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-end {
    justify-content: flex-end;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

.w-200 {
    width: 200px;
}

.w-240 {
    width: 240px;
}

.h-5 {
    height: 5px;
}

.margin-top8 {
    margin-top: 8px;
}

.white {
    color: white;

}
.white:hover{
	color: white;
	text-decoration: none;
}

.link-white:hover {
    color: white;
    text-decoration: none;
}

.background-ececec {
    background-color: #ececec;
}

.background-white {
    background-color: #ffffff;
}

.background-blue {
    background-color: #005dab;
}

/* 省略框 */
.omit-box {
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-title {
    font-weight: 400;
    font-size: 60px;
}

.sub-title {
    font-size: 27px;
}

.header {
    position: absolute;
    top: 0;
    width: 100%;
    height: 95px;
    background-color: #002b81;
}

.link-white:hover {
    color: white;
    text-decoration: none;
}

.input-box {
    display: flex;
    width: 240px;
    height: 31px;
    position: relative;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 25px;
    border: none;
}

.input-area {
    line-height: 31px;
    background: none;
    text-indent: 25px;
    color: #fff;
    border: none;
    outline: none;

}

.nav-box {
    height: 55px;
    list-style: none;
    margin: 0;
}

.nav-box>li {
    /* margin-left: 5px; */
    position: relative;
    display: flex;
    align-items: center;
    height: 55px;
    padding: 0 26px;
    color: #fff;
    font-size: 17px;
    cursor: pointer;
    position: relative;
}

.nav-box>li:hover .nav-content::after {
    content: '';
    height: 5px;
    width: 100%;
    background-color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;

}

/* 导航展开效果 开始*/
.nav-box li ol.activeOl {
    top: 55px;
    left: 0;
    min-width: 325px;
    z-index: 99;
    position: absolute;
    display: none;
}

.nav-box li ol.activeOl>li {
    background-color: rgba(0, 0, 0, 0.7);
    width: 100%;
    float: left;
   /* height: 45px; */
    min-height: 45px;
   /* line-height: 45px; */
    color: #fff;
   /* text-indent: 15px; */
	display: flex;
	align-items: center;
}


.nav-box li ol.activeOl>li:hover {
    background-color: #005dab;
    
}


.nav-box li ol.activeOl li a {
    width: 90%;
    height: 100%;
    float: left;
    font-size: 14px;
    color: white;
    padding: 0 5%;
    /* font-weight: bold; */
    text-decoration: none;
}

/* 导航展开效果 结束*/

/* 轮播图 start */

.carousel-indicators {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 15;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: flex-end;
    padding-left: 0;
    margin-right: 5%;
    /* margin-left: 15%; */
    list-style: none;
}

.carousel-indicators>li {
    height: 6px;
    opacity: 1;
}

.carousel-indicators>.active {
    background-color: #ff710d;
}

.swiper {
    width: 100%;
    height: 620px;
}

.swiper-img {
    width: 100%;
    height: 100%;
}

/* 轮播图 end */

/* news start */
.news {
    width: 100%;
    height: 901px;
}

.note-content {
    width: 100%;
    height: 100%;
    padding: 50px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #666b72;
    color: white;
}

.news-img-box {
    overflow: hidden;

}

.news-img-box:hover>.news-img {
    transform: scale(1.2);
    transition: 0.5s;
}

.news-img {
    width: 100%;
    height: 100%;
    cursor: pointer;

}



.note-date {
    display: flex;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
    font-weight: 400;
}

.date-style {
    padding: 0 8px;
    box-sizing: border-box;
    margin-right: 10px;
    height: 100%;
    border-bottom: 5px solid #005dab;
}

.note-title {
    margin: 30px 0;
    font-size: 20px;
    font-weight: 500;
    cursor: pointer;
}

.note-title a{
  color: #ffffff ;
}

.note-text {
    font-size: 16px;
    opacity: 0.7;
    color: #cfcfcf ;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.note-subbox {
    padding: 30px 60px;
    box-sizing: border-box;
    font-size: 18px;
    border: 1px solid #ccc;
    cursor: pointer;
    background: #fff;
    position: relative;
    transition: all 0.3s ease-out 0s;
}

.note-subbox::before {
    content: "";
    transition: all 0.3s ease-out 0s;
    width: 60%;
    top: 0;
    left: 0;
    bottom: 0;
    background: #005dab;
    position: absolute;
    opacity: 0;
    z-index: 0;
}

.note-subbox:hover::before {
    width: 100%;
    opacity: 1;
}

.note-subbox>div {
    position: relative;
}

.note-subbox:hover>.note-content-text a{
    color: white;
}

.note-subbox:hover>.note-date-style {
    color: white;
}

.border-le-ri-none {
    border-left: none;
    border-right: none;
}

.note-content-text a{
    font-size: 19px;
    font-weight: 500;
    color: #333333;
	-webkit-line-clamp: 3;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.note-date-style {
    color: #005dab;
    font-size: 20px;
    font-weight: 500;
}

/* news end */


/* research start */
.research {
    width: 100%;
}

.research-area-title {
    font-size: 60px;
    display: flex;
    align-items: flex-end;
}

.learn-more-box {
    width: 200px;
    height: 60px;
    background-color: #005dab;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.learn-more {
    font-size: 24px;
    color: #fff;
    /* 斜体 */
    font-style: italic;
}
.learn-more:hover{
	color: #fff;
}
.research-item {
    cursor: pointer;
    position: relative;
}

.research-item:hover .research-item-icon {
    width: 26px;
    height: 26px;
    border: 3px solid #005dab;
}

.research-item-icon {
    border: 3px solid #ddd;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transition: 0.3s;
    background-color:#FFFFFF;
}

.item2::before {
    content: '';
    height: 128px;
    width: 1px;
    background-color: #ddd;
    position: absolute;
    top: -64px;
    left: 10%;
}

.item2::after {
    content: '';
    height: 128px;
    width: 1px;
    background-color: #ddd;
    position: absolute;
    bottom: -64px;
    left: 10%;
}

.item3::after {
    content: '';
    height: 160px;
    width: 1px;
    background-color: #ddd;
    position: absolute;
    bottom: -36px;
    left: 10%;
    z-index:-1
}

.research-item-date {
    font-size: 18px;
    color: rgb(71, 71, 71);
}

.research-item:hover .research-item-text {
    color: #005dab;
}
.research-item-active .research-item-text{
    color: #005dab;
}

.research-item-text {
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 24px;
    color: #333333;
    font-weight: 400;
}
.research-item-text-a{
	color: #000;
}


.research-img {
    margin: 0 40px;
}

#tabs-img li:not(:first-child){
    display: none;
}

/* research end */

/* admissions start */
.admissions {
    width: 100%;
    height: 700px;
    padding-top:40px;
    background-color: #005dab;
}

.admissions-area-title {
    color: #fff;
    font-size: 60px;
}

.decoration {
    background-color: white;
    height: 30px;
    width: 180px;
}

.decoration::before {
    content: "";
    width: 80px;
    height: 1px;
    position: absolute;
    left: -80px;
    bottom: 15px;
    background-color: white;
}

.decoration::after {
    content: "";
    width: 80px;
    height: 1px;
    position: absolute;
    right: -80px;
    bottom: 15px;
    background-color: white;
}

.admissions-number-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.admissions-number-list>li {
    width: 200px;
    margin: 0 80px;
}

.admissions-number {
    text-align: center;
    font-size: 44px;
    font-weight: 500;
}

.admissions-text {
    text-align: center;
    color: #909090;
}

.admissions-img-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.admissions-img-list>li {
    margin: 60px 20px 20px;
}


.admissions-img-box {
    width: 100%;
    height: 90%;
    position: relative;
}



.admissions-img {
    width: 100%;
    height: 100%;
}

.admissions-img-text {
    position: absolute;
    width: 100%;
    height: 70px;
    right: 0;
    bottom: 0;
	background-image: linear-gradient(to top,black,transparent);
}
.admissions-img-text p {
    color: #fff;
    font-size: 28px;
    font-weight: 500;
    display: block;
    width: 90%;
    height: 50px;
    margin-left: 10%;
    margin-top: 20px;
    line-height: 50px;
    text-indent: 20px;
    border-left: 5px solid #005dab;
	
}
.admissions-title {
	position: relative;
}
.admissions-title-h {
    display: block;
    background-color: #fced209a;
    position: absolute;
    font-weight: 800;
    bottom: 67px;
    font-size: 30px;
    left: 20px;
    z-index: 99;
    padding: 6px;
    color: #f70303;
    cursor: pointer;
    padding: 10px 50px 10px  10px;
}
/* admissions end */


/* campus-life start*/

.campus-life {
    height: 900px;
    width: 100%;
    position: relative;
    display: flex;
    background-color: #fff;
}

.campus-life-box {
    height: 600px;
    width: 1480px;
    margin: auto;
    /* border: 2px solid #005dab; */
    z-index: 99;
}

.background-img {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}

.h100-w100 {
    height: 100%;
    width: 100%;
}

.campus-life-title {
    display: flex;
    align-items: flex-start;
    font-size: 60px;
    font-weight: 500;
    margin-bottom: 0;
}

.campus-life-subtitle {
    font-size: 20px;
    color: #666b72;
}

.campus-life-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 7px solid #005dab;
}

.campus-life-list-text {
    margin-left: 40px;
    color: #005dab;
    font-size: 20px;
    font-weight: 700;
    align-items: center;
}
.campus-life-list-text a {
    color: #005dab;
}
.campus-life-list-text a:hover{
    text-decoration: underline;
}

/* campus-life end */

/* RESOURCES staet */
.resources {
    height: 300px;
    width: 100%;
    background-color: #fff;
}

.resources-title {
    font-weight: 400;
    font-size: 46px;
    color: #333333;
}

.resources-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-left: 70px;
}

.resources-link {
    width: 220px;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
    color: #005dab;
    border-bottom: 1px solid #ccc;
    margin: 0 30px;
}

.resources-link a:hover {
    text-decoration: none;
}

.footer {
    height: 80px;
    background-color: #005dab;
}

.footer-text {
    text-align: center;
    width: 100%;
    color: white;
    margin-top: 20px;
}

.note-title {
	margin-bottom: 30px;
	font-size: 22px;
	font-weight: 500;
	cursor: pointer;
	opacity: 0.9;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	-webkit-line-clamp: 3;
}

.note-text {
	font-size: 16px;
	opacity: 0.8;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}
.news-width, .research-width, .resources-width {
	width: 1200px;
}
.tabs-img {
	width: 712px;
}
.campus-life-img {
	width: 390px;
	height: 300px;
}
.ndh-height {
	height: 150px;
}
.ndh-height > img {
	height: 150px !important;
}
@media screen and (min-width: 2000px) {  
  /* 在这里放置你的样式规则 */  
	.news-width, .research-width, .resources-width {
		width: 1800px !important;
	}
	.tabs-img, .research-img {
		width: 951px !important;
	}
	.ndh-height {
		height: 250px;
	}
        .ndh-height > img {
	   height: 250px !important;
        }
	.note-subbox {
		width: 440px !important;
		height: 350px !important;
	}
	.admissions-img-list {
		width: 1800px !important;
	}
	.admissions-img {
		width: 550px !important;
		height: 300px;
	}
	.campus-life-img {
		width: 550px !important;
		height: 300px;
	}
	.campus-life-box {
		width: 1800px !important;
	}
	.campus-img-box {
		width: 550px !important;
	}
}