:root * {
    box-sizing: border-box;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-touch-callout: none;
    margin: 0;
    padding: 0;
}

html {
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    line-height: 1.5;
    color: #333;
    background: #f5f5f5;
    min-width: 1296px;
}

a, input, textarea, select, button {
    outline: 0;
}

fieldset,
img {
    border: 0;
    vertical-align: middle;
}

ol, ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    color: #0c4e9f;
}

input, select, button {
    vertical-align: baseline;
    border-radius: 0;
    background-color: transparent;
    -webkit-appearance: none;
    -moz-appearance: none;
}

i {
    font-style: normal;
}

button::-moz-focus-inner, input[type="reset"]::-moz-focus-inner, input[type="button"]::-moz-focus-inner, input[type="submit"]::-moz-focus-inner, input[type="file"] > input[type="button"]::-moz-focus-inner {
    border: none;
}

input[type=checkbox], input[type=radio] {
    vertical-align: middle;
}

input::-webkit-outer-spin-button, input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    margin: 0;
}

input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px white inset;
}

textarea {
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    overflow: auto;
    resize: none;
}


img {
    vertical-align: middle;
}

ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
}


@keyframes animate-dropdown {
    0% {
        transform: translate3d(0, 30px, 0);
        opacity: 0.3;
    }
    100% {
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes animate-dropup {
    0% {
        transform: translate3d(0, -30px, 0);
        opacity: 0.3;
    }
    100% {
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes animate-flop {
    0% {
        transform: rotateX(270deg);
    }

    100% {
        transform: rotateX(360deg);
    }
}

@keyframes animate-up {
    0% {
        opacity: 0;
        transform: translateY(100vh)
    }
    100% {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes animate-left {
    0% {
        opacity: 0;
        transform: translateX(100vw)
    }
    100% {
        opacity: 1;
        transform: translateX(0)
    }
}

@keyframes animate-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes shake {
    0% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    50% {
        transform: rotate(-5deg);
    }
    75% {
        transform: rotate(5deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

.header {
    background-color: #1e5ead;
    background-image: url("../images/header.png");
    background-size: auto 100%;
    background-position: right center;
    width: 100%;
    padding: 36px calc(50% - 624px);
    min-width: 1248px;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .logo {
    height: 70px;
}

.header .slogan {
    height: 40px;
}

.nav {
    width: 100%;
    min-width: 1248px;
    background: #0c4e9f;
    border-top: 1px solid #1f62b5;
}

.nav ul {
    width: 1248px;
    margin: auto;
    display: flex;
    border-left: 1px solid #1f62b5;
}

.nav ul li {
    width: 100%;
    border-right: 1px solid #1f62b5;
    position: relative;
}

.nav ul li .parent {
    display: flex;
    align-items: center;
    height: 60px;
    font-size: 18px;
    color: #fff;
    justify-content: center;
}

.nav ul li .parent:hover {
    background: #1f62b5;
}

.nav ul li .parent i {
    font-size: 28px;
    padding-right: 6px;
}

.nav ul li .sub {
    display: none;
    position: absolute;
    left: -1px;
    right: -1px;
    top: 60px;
    z-index: 5;
    background: #224d99;
}

.nav ul li:hover .sub {
    display: block;
}

.nav ul li .sub a {
    display: flex;
    align-items: center;
    height: 50px;
    font-size: 16px;
    color: #fff;
    justify-content: center;
    border-bottom: 1px solid #1f62b5;
}

.nav ul li .sub a:hover {
    background: #1f62b5;
}

.nav ul li .sub a i {
    font-size: 22px;
    padding-right: 6px;
}


.inner {
    width: 1248px;
    margin: 24px auto;
}

.inner.flex {
    display: flex;
}

.home-focus {
    background: #fff;
    width: 476px;
    height: 332px;
    flex-shrink: 0;
}

.home-focus img {
    width: 476px;
    height: 332px;
    object-fit: cover;
}

.home-focus p {
    padding: 12px 110px 12px 12px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

}

.home-focus .swiper-button-next,
.home-focus .swiper-button-prev {
    display: none;
}

.home-focus:hover .swiper-button-next,
.home-focus:hover .swiper-button-prev {
    display: block;
    animation-name: animate-dropdown;
    animation-duration: 0.5s;
    animation-fill-mode: both;
}

.home-focus .swiper-pagination {
    bottom: 12px !important;
    text-align: right !important;
    padding-right: 12px;
}

.home-focus .swiper-pagination-bullet {
    background: #fff;
    opacity: .5;
}

.home-focus .swiper-pagination-bullet-active {
    background: #cc0000;
    opacity: 1;
}

.home-banner {
    width: 1248px;
    height: 70px;
}

.home-banner img {
    width: 1248px;
    height: 70px;
    object-fit: cover;
}

.home-news-tab {
    width: 100%;
    height: 332px;
    background: #fff;
    margin-left: 24px;
}
.home-news-tab .text-list{
    padding: 12px 24px;
    display: none;
}
.home-news-tab .text-list.active{
    display: block;
}
.home-news-tab .tab {
    height: 60px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
}

.home-news-tab .tab li {
    width: 100%;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    cursor: pointer;
}

.home-news-tab .tab li.active {
    color: #0c4e9f;
    font-weight: bold;
    position: relative;
}

.home-news-tab .tab li.active::after {
    content: '';
    height: 3px;
    background: #0c4e9f;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
}

.inner .ad {
    width: 100%;
    background: #fff;
}

.section-title {
    border-bottom: 1px solid #f0f0f0;
    padding: 0 24px;
    line-height: 60px;
    display: flex;
    align-items: center;
}

.section-title b {
    color: #0c4e9f;
    font-weight: bold;
    position: relative;
    display: block;
    font-size: 18px;
    white-space: nowrap;
}

.section-title a {
    margin-left: auto;
}

.section-title i {
    color: #0c4e9f;
    font-size: 28px;
}

.quick-channel {
    background: #fff;
    width: 476px;
    flex-shrink: 0;
}

.quick-list {
    display: flex;
    flex-wrap: wrap;
    padding: 18px;
}

.quick-list a {
    display: flex;
    align-items: center;
    width: calc(50% - 12px);
    background: #f7f8fa;
    height: 80px;
    padding: 0 12px;
    margin: 6px;
    border: 1px solid #e7edf4;
}

.quick-list a i {
    color: #0c4e9f;
    font-size: 40px;
    width: 40px;
    display: block;
    flex-shrink: 0;
    text-align: center;
}

.quick-list a span {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.rank {
    background: #fff;
    width: 100%;
    margin-left: 24px;
    height: 460px;
}

.section-title .rank-city {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.section-title .rank-city li {
    display: block;
    font-size: 14px;
    margin-left: 10px;
    height: 24px;
    line-height: 24px;
    cursor: pointer;
}

.section-title .rank-city li.active {
    background: #1f62b5;
    color: #fff;
    padding: 0 8px;
    border-radius: 20px;
}

.rank-table {
    width: calc(100% - 48px);
    border-left: 1px solid #f0f0f0;
    border-top: 1px solid #f0f0f0;
    border-collapse: collapse;
    margin: 24px;
    display: none;
}

.rank-table.active{
    display: table;
}

.rank-table tr:nth-child(even) {
    background: #f7f8fa;
}

.rank-table td, th {
    padding: 0 12px;
    text-align: left;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.rank-table td {
    height: 50px;
}

.rank-table th {
    height: 50px;
    color: #1f62b5;
}

.home-event {
    background: #fff;
    width: 476px;
    flex-shrink: 0;
}

.home-course {
    background: #fff;
    width: 100%;
    margin-left: 24px;
}

.event-list {
    display: flex;
    flex-wrap: wrap;
    padding: 18px;
}

.event-list a {
    width: calc(50% - 12px);
    margin: 6px;
}

.event-list a img {
    width: 100%;
    height: 120px;
    display: block;
    object-fit: cover;
}

.event-list a span {
    width: 100%;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 14px;
    padding: 12px;
    background: #f2f2f2;
}

.course-list {
    display: flex;
    flex-wrap: wrap;
    padding: 18px;
}

.course-list a {
    width: calc(33.333333% - 12px);
    margin: 6px;
}

.course-list a img {
    width: 100%;
    height: 120px;
    display: block;
    object-fit: cover;
}

.course-list a span {
    width: 100%;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 14px;
    padding: 12px;
    background: #f2f2f2;
}

.home-scroll {
    background: #fff;
}

.scroll {
    width: 1200px;
    background: #fff;
    border-top: none;
    overflow: hidden;
    margin: 24px;

}

.scroll ul {
    white-space: nowrap;
}

.scroll ul li {
    display: inline-block;
    padding: 0 6px 20px 6px;
}

.scroll ul li img {
    vertical-align: top;
    width: 160px;
    height: 120px;
    object-fit: cover;
    display: block;
}

.scroll ul li span {
    display: block;
    line-height: 30px;
    text-align: center;
    overflow: hidden;
    font-size: 14px;
}

.footer {
    background: #093160;
    padding: 24px 0;
}

.footer-end {
    align-items: center;
    justify-content: space-between;
}

.footer-end .end-item .logo {
    padding-bottom: 20px;
    height: 80px;
}

.footer-end .end-item .qrcode {
    width: 80px;
    margin-left: auto;
}

.footer-end .end-item a {
    color: rgba(255, 255, 255, .8);
    padding-left: 12px;
}

.footer-end .end-item a:hover {
    color: #fff;
}

.footer-end .end-item p {
    color: rgba(255, 255, 255, .8);
    font-size: 14px;
    line-height: 25px;
    padding-left: 70px;
}

.footer-end .end-item:nth-child(2) {
    text-align: right;
}

.right-bar {
    position: fixed;
    left: calc(50vw + 632px);
    bottom: 200px;
    z-index: 3;
}

.right-bar li {
    background: #fff;
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, .05);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 24px;
    color: #104e9d;
    cursor: pointer;
    position: relative;
}

.right-bar li i {
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    display: block;
    font-size: 36px;
}

.right-bar li .qrcode {
    position: absolute;
    width: 164px;
    height: 184px;
    top: 0;
    left: -176px;
    background: #fff;
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, .05);
    border: 1px solid #f0f0f0;
    border-radius: 4px;
    padding: 12px;
    animation-name: animate-dropdown;
    animation-duration: 0.1s;
    animation-fill-mode: both;
    display: none;
    color: #333;
    text-align: center;
}

.right-bar li .qrcode img {
    height: 140px;
    width: 140px;
}

.right-bar li:hover .qrcode {
    display: block;
}

.right-bar li .qrcode:after {
    content: ' ';
    position: absolute;
    top: 24px;
    right: -9px;
    width: 15px;
    height: 15px;
    transform: rotate(-45deg);
    background: #fff;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}


.right-bar li:hover {
    background: #104e9d;
    color: #fff;
}

.right-bar #bar_top {
    display: none;
}


.paging {
    display: flex;
    padding: 24px;
    justify-content: center;
    align-items: center;
}

.paging a, .paging span {
    border: #f0f0f0 1px solid;
    padding: 6px 12px;
    margin: 0 6px;
    background: #fafafa;
    display: block;
    border-radius: 2px;
    min-width: 36px;
    text-align: center;
    font-size: 14px;
}

.paging a:hover {
    background: #fff;
}

.paging a.current, .paging .active {
    background: #3361b0;
    color: #fff;
    border: #2e4d94 1px solid;
}

.paging span {
    margin: 0 6px;
    display: block;
}


.text-list li {
    display: flex;
    border-bottom: 1px dotted #f0f0f0;
    line-height: 48px;
    width: 100%;

}

.text-list li i {
    font-size: 24px;
    color: #0c4e9f;
}

.text-list li a {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
}

.text-list li span {
    color: #999;
    width: 100px;
    flex-shrink: 0;
    text-align: right;
    margin-left: auto;
}

.album-list {
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.album-list a {
    width: calc((100% - 36px) / 4);
    margin: 0 0 24px 0;
}

.album-list a img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.album-list a span {
    display: block;
    font-size: 16px;
    height: 36px;
    line-height: 36px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.article-list {
    background: #fff;
    overflow: hidden;
}

.article-list li {
    overflow: hidden;
    display: flex;
    padding: 24px 0;
    border-bottom: 1px solid #f0f0f0;
}

.article-list li:nth-child(1) {
    padding-top: 0;
}

.article-list li:last-child {
    border-bottom: none;
}

.article-list li .img {
    width: 240px;
    height: 135px;
    overflow: hidden;
}

.article-list li .img img {
    width: 240px;
    height: 135px;
    transition: all 1s;
    object-fit: cover;
}

.article-list li:hover .img img {
    transform: scale(1.1);
}

.article-list li:hover a b {
    color: #ff5065;
}

.article-list li .text {
    width: 100%;
    padding-left: 24px;
}

.article-list li .text b {
    display: block;
    height: 24px;
    line-height: 24px;
    font-size: 20px;
    overflow: hidden;
    font-weight: normal;
    margin-bottom: 12px;
    color: #333;
}

.article-list li .text p {
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 设置为2行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #666;
}

.article-list li .text span {
    display: flex;
    align-items: center;
    color: #555;
    font-size: 14px;
    line-height: 24px;
    padding-bottom: 12px;
}

.article-list li .text span .iconfont {
    font-size: 16px;
}

.article-list li .text span .iconfont:nth-child(2) {
    padding-left: 24px;
}

.row-left {
    width: 180px;
    background: #fff;
    margin-right: 24px;
    flex-shrink: 0;
}

.row-right {
    width: 100%;
    background: #fff;
    min-height: calc(100vh - 344px);
}

.row-left .row-nav {
    padding: 24px;
}

.row-left .row-nav a {
    display: block;
    line-height: 40px;
    border: 1px solid #f0f0f0;
    text-align: center;
    margin-bottom: 24px;
    background: #f8f8f8;
    color: #333;
}

.row-left .row-nav a:hover {
    background: #fff;
}

.row-left .row-nav a.active {
    background: #3361b0;
    color: #fff;
    border: 1px solid #2e4d94;
}

.row-title {
    height: 64px;
    font-size: 20px;
    border-bottom: 1px solid #f0f0f0;
    font-weight: bold;
    padding: 0 24px;
    display: flex;
    align-items: center;
    position: relative;
    color: #2e4d94;
}

.row-content {
    padding: 24px;
    line-height: 1.8;
}


.row-content img,
.row-content video{
    max-width: 100%;
    height: auto;
    border-radius: 2px;
}

.article-deatil-title {
    font-size: 24px;
    line-height: 1.2;
    padding: 24px 24px 0 24px;
    font-weight: bold;
    text-align: center;
}

.article-deatil-info {
    border-bottom: 1px dotted #f0f0f0;
    display: flex;
    align-items: center;
    color: #555;
    font-size: 14px;
    line-height: 24px;
    padding: 12px 0;
    margin: 0 24px;
    justify-content: center;
}

.article-deatil-info .iconfont {
    font-size: 16px;
}

.article-deatil-info .iconfont:nth-child(2) {
    padding-left: 24px;
}

.place {
    width: 1248px;
    margin: auto;
    color: #666;
    white-space: nowrap;
    padding-top: 24px;
}

.place a, .place span {
    color: #666;
    background-image: url("../images/right.svg");
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 10px 10px;
    padding-left: 20px;
    padding-right: 10px;
}

.place a:first-child {
    background-image: url("../images/home.svg");
    background-size: 13px 13px;
}

.place a:hover {
    color: #498fff;
}

.row-filter {
    display: flex;
    border-bottom: 1px solid #f0f0f0;
    padding: 12px;
    flex-wrap: wrap;
}

.row-filter a {
    font-size: 16px;
    line-height: 32px;
    padding: 0 12px;
    display: inline-block;
    background: #fff;
    border-radius: 32px;
    margin: 12px 6px;
    border: 1px solid #f0f0f0;
}

.row-filter a.active {
    font-weight: bold;
    color: #fff;
    background: #0c4e9f;
    border: 1px solid #1f62b5;
    position: relative;
}

.course-left {
    width: 800px;
    background-color: #fff;
    flex-shrink: 0;
}
.course-right {
    width: 100%;
    background-color: #fff;
    border-left: 1px solid #f0f0f0;
}

.video-player {
    width: 800px;
    height: 450px;
    background-color: #333;
    flex-shrink: 0;
}


.video-list {
    width: 100%;
    background: #fff;
    height: 450px;
    border: 24px solid #fff;
    overflow: auto;
    border-left: 1px solid #f0f0f0;
    padding-left: 24px;
    position: relative;
}

.video-list::-webkit-scrollbar {
    width: 5px;
    height: 5px;
    background-color: #fff;
}

.video-list::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background: #498fff;
}

.video-list ul{
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
}
.video-list ul li{
    position: relative;
    display: flex;
    background-color: #f8f8f8;
    border-radius: 3px;
    margin-bottom: 6px;
    cursor: pointer;
    padding: 6px 12px;
    align-items: center;
}

.video-list ul li i{
    font-size: 24px;
}

.video-list li.active {
    color: #fff;
    background: #0c4e9f;
}

.video-list ul li span{
    display: block;
    line-height: 1.2;
}



.course-related{
    padding: 12px 24px;
}
.course-related a{
    padding: 12px 0;
    display: flex;
    border-bottom: 1px solid #f0f0f0;
}

.course-related a img{
    width: 160px;
    height: 90px;
    object-fit: cover;
    flex-shrink: 0;
    border-radius: 2px;
}
.course-related a .text{
    width: 100%;
    padding-left: 24px;
}

.user-form {
    display: flex;
    flex-wrap: wrap;
    padding: 12px;
}

.con-title ~ .user-form {
    padding-top: 0;
}

.user-form .form-item {
    width: 50%;
    display: flex;
    align-items: center;
    padding: 12px;
    position: relative;
}

.user-form .form-item.block {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 12px;
    position: relative;
}

.user-form .form-item label {
    width: 100px;
    text-align: center;
    height: 42px;
    line-height: 42px;
    border: 1px solid #f0f0f0;
    border-right: none;
    border-radius: 5px 0 0 5px;
    display: block;
    flex-shrink: 0;
    background: #fafafa;
    font-size: 14px;
    font-weight: bold;
}

.user-form .form-item input {
    height: 42px;
    border: 1px solid #f0f0f0;
    border-radius: 0 5px 5px 0;
    width: 100%;
    padding: 0 12px;
    font-size: 14px;
}

.user-form .form-item .validform_error {
    background: #fff2f2;
}

.user-form .form-item button {
    height: 42px;
    border: 1px solid #f0f0f0;
    border-radius: 0 5px 5px 0;
    width: 100px;
    position: absolute;
    top: 12px;
    right: 12px;
    background: #fff;
    cursor: pointer;
}

.user-form .form-item img {
    height: 42px;
    border: 1px solid #f0f0f0;
    border-radius: 0 5px 5px 0;
    width: 100px;
    position: absolute;
    top: 12px;
    right: 12px;
    background: #fff;
    object-fit: scale-down;
    border-left: none;
    visibility: visible;
    cursor: pointer;
}

.user-form .form-submit {
    width: 100%;
    padding: 12px;
}


.user-form .form-submit button {
    display: block;
    height: 46px;
    line-height: 44px;
    margin: auto;
    text-align: center;
    width: 160px;
    border-radius: 27px;
    font-size: 18px;
    font-weight: bold;
    background: #fff;
    color: #0c4e9f;
    border: 1px solid #0c4e9f;
    cursor: pointer;
}

.user-form .form-submit button:hover {
    color: #fff;
    background: #0c4e9f;
}