@charset "utf-8";

:root {
    --fontColor: #333333;
    --blueeColor: #004AAD;
    --bgColor: #F6F6F6;
}

body, p, h1, h2, h3, h4, h5, h6, ul, li, dl, dt, dd, pre {
    margin: 0;
    padding: 0;
    border: none;
    list-style: none;
    box-sizing: border-box;
}

body {
    font-family: "microsoft yahei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: var(--fontColor);
    /*max-width: 1920px;*/
    margin: 0 auto;
    background: var(--bgColor);
    transition: .5s;
}

a {
    color: var(--fontColor);
    text-decoration: none;
    transition: .3s;
}

a:hover {
    color: var(--blueeColor);
    text-decoration: none;
}

input, button {
    outline: 0;
    border: none;
}

img {
    vertical-align: middle;
    border: 0;
    max-width: 100%;
    transition: .3s;
}

.img {
    display: block;
    overflow: hidden;
}

.img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img:hover img {
    transform: scale(1.1);
}

table {
    border-collapse: collapse;
}

.content table tr th, .content table tr td {
    padding: 5px 10px;
    border: 1px solid gray;
}

.lf, .fl {
    float: left;
}

.rt, .fr {
    float: right;
}

.container {
    width: 1380px;
    margin: 0 auto;
    position: relative;
}

.container:before,
.container:after {
    content: '';
    display: table;
    clear: both;
}

.ellipsis {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.ellipsis2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.ellipsis3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.ellipsis4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

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

@font-face {
    font-family: SourceHanSerifCN-Heavy;
    src: url('../fonts/SOURCEHANSERIFCN-BOLD.OTF');
}

/*::selection {*/
/*    background: transparent;*/
/*}*/

/*头部*/
header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
}

header .container {
    display: flex;
    /*justify-content: space-between;*/
    align-items: center;
}

header .container:before,
header .container:after {
    display: none;
}

header .logo img {
    height: 30px;
    margin-right: 20px;
    display: none;
}

header .menu > li {
    float: left;
    padding: 20px;
    font-size: 20px;
}

header .menu > li span {
    display: none;
}

header .menu > li > a {
    color: #fff;
    line-height: 70px;
    position: relative;
    display: inline-flex;
}

header .menu > li > a:before {
    content: '';
    position: absolute;
    top: 10px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: .3s;
}

header.fixed {
    position: fixed;
    background: rgba(0, 74, 173, .95);
}

header.fixed .logo img {
    margin-top: 0;
}

header .sub-menu {
    position: absolute;
    top: 110px;
    left: 0;
    right: 0;
    height: 80px;
    display: none;
    z-index: 10;
    background: #eee;
}

header .sub-menu li {
    margin: 0 30px;
    font-size: 18px;
}

header .menu > li:hover > a:before {
    width: 100%;
}

header .menu > li:hover .sub-menu {
    display: flex;
    justify-content: center;
    align-items: center;
}

.toggle {
    display: none;
    width: 30px;
    height: 30px;
}

.toggle i{
    display: block;
    width: 100%;
    height: 4px;
    background: #fff;
    border-radius: 2px;
}

/*header .top {*/
/*    position: absolute;*/
/*    top: 5px;*/
/*    right: 20px;*/
/*    color: #fff;*/
/*}*/

#slide .swiper-slide {
    position: relative;
    /*height: 80vh;*/
    height: 960px;
    background: url(../images/slide.png) no-repeat center bottom;
    background-size: cover;
    overflow: hidden;
}

.light {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 40px;
    height: 85%;
    overflow: hidden;
    border-radius: 0 0 60% 10%;
}

.light li {
    position: absolute;
    left: 5%;
    top: 80%;
    width: 3px;
    height: 20vw;
    background-image: linear-gradient(to top, rgba(164, 245, 255, 0), rgba(164, 245, 255, 0.6) 50%, rgba(164, 245, 255, 0.8) 80%);
    animation: light 2s infinite;
}

.light li::before {
    position: absolute;
    content: '';
    display: block;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: rgba(164, 245, 255, 0.6);
    top: -6px;
    left: 0;
    margin-left: -5px;
    box-shadow: 0 0 20px #67bfff;
}

.light li:nth-of-type(2) {
    left: 16%;
    height: 26vw;
    animation: light 1.6s infinite;
}

.light li:nth-of-type(3) {
    left: 28%;
    height: 36vw;
    animation: light 1.4s infinite;
}

.light li:nth-of-type(4) {
    left: 36%;
    height: 32vw;
    animation: light 1.7s infinite;
}

.light li:nth-of-type(5) {
    left: 44%;
    height: 44vw;
    animation: light 1.9s infinite;
}

.light li:nth-of-type(6) {
    left: 52%;
    height: 47vw;
    animation: light 2.4s infinite;
}

.light li:nth-of-type(7) {
    left: 60%;
    height: 42vw;
    animation: light 2.1s infinite;
}

.light li:nth-of-type(8) {
    left: 70%;
    height: 48vw;
    animation: light 2s infinite;
}

.light li:nth-of-type(9) {
    left: 80%;
    height: 38vw;
    animation: light 2.2s infinite;
}

.light li:nth-of-type(10) {
    left: 86%;
    height: 35vw;
    animation: light 2s infinite;
}

.light li:nth-of-type(11) {
    left: 92%;
    height: 25vw;
    animation: light 2.1s infinite;
}

.light li:nth-of-type(12) {
    left: 10%;
    height: 25vw;
    animation: light 2.1s infinite;
}

.light li:nth-of-type(13) {
    left: 22%;
    height: 25vw;
    animation: light 2.1s infinite;
}

@-webkit-keyframes light {
    to {
        top: 20%;
        opacity: 0;
    }
}

@keyframes light {
    to {
        top: 20%;
        opacity: 0;
    }
}

#particles {
    position: absolute;
    top: 20%;
    right: 0;
    bottom: 40px;
    left: 0;
    overflow: hidden;
    border-radius: 0 0 60% 10%;
}

#banner-canvas {
    height: 100%;
}

.search {
    position: absolute;
    top: 110px;
    left: 0;
    right: 0;
    z-index: 9;
}

.search h1 {
    font-family: SourceHanSerifCN-Heavy;
    font-weight: 800;
    font-size: 83px;
    color: #FBFBFC;
    text-align: justify;
    letter-spacing: 8px;
    margin: 50px 0 100px;
}

.search form {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 70%;
    height: 70px;
    overflow: hidden;
}

.search form input[type='text'] {
    flex-grow: 1;
    padding: 0 80px 0 30px;
    line-height: 72px;
    font-size: 18px;
    border-radius: 10px;
}

.search form input[type='submit'] {
    width: 47px;
    height: 47px;
    background: #075BC0 url(../images/logo.png) no-repeat center center;
    background-size: 24px;
    box-shadow: 0 4px 8px 0 rgba(11,90,229,0.33);
    border-radius: 50%;
    transform: translateX(-130%);
    cursor: pointer;
}

.search form input::placeholder {
    color: #999;
}

.hand{
    position: absolute;
    top: 5px;
    right: 0;
    z-index: 1;
    display: none;
}

/*尾部*/
footer {
    color: #fff;
    font-size: 16px;
    padding-bottom: 20px;
    background: var(--blueeColor);
}

footer .links {
    padding: 40px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

footer .links p {
    font-size: 24px;
    margin-bottom: 20px;
}

footer .swiper-slide a {
    display: block;
    overflow: hidden;
}

footer .swiper-slide a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

footer .swiper-slide a:hover img {
    transform: scale(1.1);
}

footer .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    line-height: 2em;
}

footer .bottom a {
    color: #fff;
}

footer .wechat {
    position: relative;
    font-size: 12px;
    text-align: center;
}

footer .wechat span {
    display: inline-flex;
    width: 50px;
    height: 50px;
    justify-content: center;
    align-items: center;
    background: #fff;
    border-radius: 50%;
}

footer .wechat .code {
    position: absolute;
    top: -130px;
    left: 50%;
    width: 120px;
    height: 120px;
    margin-left: -60px;
    z-index: 2;
    transition: .3s;
    transform: scale(0);
}

footer .wechat:hover .code {
    transform: scale(1);
}

/*返回顶部*/
.toTop {
    position: fixed;
    right: 17px;
    bottom: -100px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    font-size: 24px;
    font-weight: bolder;
    font-family: '黑体';
    background: rgba(0, 0, 0, .6);
    border-radius: 5px;
    transform: rotate(90deg);
    cursor: pointer;
    transition: .3s;
    z-index: 99;
}


.swiper_edu_sub {
    margin-bottom: 40px;
}

.swiper_edu_sub .swiper-slide {
    position: relative;
    /*height: 500px;*/
    padding-bottom: 35px;
    background: #E0EDFF;
    box-shadow: 0 25px 107px 37px rgba(37, 89, 159, 0.3);
    overflow: hidden;
}

.swiper_edu_sub .swiper-slide img {
    width: 100%;
    height: 318px;
    object-fit: cover;
    object-position: center top;
    /*border-bottom-left-radius: 30%;*/
    /*border-bottom-right-radius: 50%;*/
}

.swiper_edu_sub .swiper-slide h3 {
    position: absolute;
    top: 40%;
    right: 30px;
    width: 38px;
    height: 114px;
    color: #fff;
    font-size: 22px;
    text-align: center;
    line-height: 1.2em;
    padding-top: 10px;
    background: url(../images/name-bg.png) no-repeat center top;
    background-size: 100%;
}

.swiper_edu_sub .swiper-slide p {
    color: #666;
    font-size: 17px;
    height: 7em;
    line-height: 1.75em;
    text-align: justify;
    margin: 40px 30px 30px;
}

.swiper_edu_sub .swiper-slide span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--blueeColor);
    margin-left: 30px;
    width: 94px;
    height: 32px;
    border-radius: 3px;
    border: 1px solid #004AAD;
}

.swiper_edu_sub .swiper-slide:hover img {
    transform: scale(1.05);
}

.swiper_edu_sub .swiper-slide:hover p {
    color: var(--blueeColor);
    font-weight: bold;
}

.swiper_edu_sub .swiper-slide:hover span {
    color: #fff;
    background: var(--blueeColor);
}

@media screen and (min-width: 1922px) {

    .container {
        width: 1600px;
    }

}