@charset "UTF-8";
/* CSS Document */
* {
    margin: 0;
    padding: 0;
}


*:focus {outline: none;}
html {
    -webkit-text-size-adjust: none;
    font-family: PingFang SC, '微软雅黑', Helvetica Neue, Helvetica, Tahoma, Arial, sans-serif;
    font-size: -webkit-calc(100vw / 19.20);
    font-size: calc(100vw / 19.20);
}
img {border: 0 none; max-width: 100%;}
ul, li {
    display: block;
    list-style: none;
}
input,
button,
textarea,
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 0;
    resize: none;
    background: none;
    border: 0 none;
}
a {text-decoration: none; cursor: pointer;}
html, body {
    background: #ffffff;
}
.clearfix:after {
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}
.clearfix {zoom: 1;}
.clearbox {clear: both; font-size: 0; line-height: 0;}


.outPadding {padding: 0 30px;}
@media all and (max-width: 1200px) {
    .outPadding {padding: 0 20px;}
}
@media all and (max-width: 320px) {
    .outPadding {padding: 0 15px;}
}




.header {width: 100%; position: fixed; left: 0; top: 0; z-index: 999;}
.headbar {max-width: 1920px; margin: 0 auto; transition: background-color .2s;}
.headbar .center {max-width: 1200px; height: 144px; margin: 0 auto; display: -ms-flex; display: flex; justify-content: space-between; align-items: center;}
.headbar .logo {display: -ms-flex; display: flex; align-items: center;}
.headbar .logo .img {font-size: 0; margin-right: 15px;}
.headbar .logo .img a {display: block;}
.headbar .logo .img img {max-width: 474px; max-height: 68px;}
.headbar .logo .txt {font-size: 24px; font-weight: bold; color: #B62930;}
.headbar .r {display: -ms-flex; display: flex; align-items: center;}
.headbar .search {font-size: 0;}
.headbar .search .flex {display: -ms-flex; display: flex; align-items: center;}
.headbar .search .inpbox {width: 250px;}
.headbar .search .inpbox input.inp {display: block; width: 100%; height: 36px; background: #ffffff url("../images/header-search.png") no-repeat 10px center / 16px 16px; border: 1px solid #B62930; border-right: 0 none; border-radius: 5px 0 0 5px; font-size: 14px; color: #333; padding: 0 12px 0 35px; box-sizing: border-box;}
.headbar .search .btnbox input.btn {display: block; width: 80px; height: 36px; border: 0 none; background: #B62930; border-radius: 0 5px 5px 0; font-size: 14px; color: #fff; cursor: pointer;}

.headbar .menu-btn {display: none;}
.headbar .menu-btn a {display: block; width: 20px; height: 30px; position: relative;}
.headbar .menu-btn a span,
.headbar .menu-btn a:before,
.headbar .menu-btn a:after {content: ''; display: block; width: 18px; height: 2px; background: #9F020B; box-shadow: 1px 1px 0 rgba(255, 255, 255, .4); position: absolute; left: 50%; margin-left: -9px; border-radius: 2px;}
.headbar .menu-btn a span {top: 50%; margin-top: -1px;}
.headbar .menu-btn a:before {top: 7px;}
.headbar .menu-btn a:after {bottom: 7px;}

.header.fixed .headbar {background-color: #fff;}



.navigation {position: relative;}
.navigation-space {height: 50px;}
.navigation-background {max-width: 1920px; margin: 0 auto; background: #9F020B;}
.navbar {width: 100%; position: absolute; left: 0; top: 0; z-index: 999;}
.navbar.fixed {position: fixed; top: 144px;}
.navbar .center {max-width: 1200px; margin: 0 auto; height: 50px; display: -ms-flex; display: flex; justify-content: space-between; align-items: center;}
.navbar .l {display: -ms-flex; display: flex; align-items: center; -ms-flex: 1; flex: 1; min-width: 0;}
.navbar .menu {display: -ms-flex; display: flex; align-items: center; height: 36px; -ms-flex-wrap: wrap; flex-wrap: wrap; overflow: hidden;}
.navbar .menu .item {font-size: 18px; line-height: 36px; color: #fff; margin-right: 20px; padding:0 10px; position: relative;}
.navbar .menu .item:last-child {margin-right: 20px;}
.navbar .menu .item a {color: #fff; display: block;}
.navbar .menu .item a.on:after {content: ''; display: block; width: 16px; height: 1px; background: #fff; position: absolute; left: 50%; margin-left: -8px; bottom: 0;}
.navbar .more {width: 16px; height: 16px; position: relative;}
.navbar .more .btn a {display: block; width: 16px; height: 16px; background: url("../images/nav-more-icon.png") no-repeat center / 16px 16px;}
.navbar .more .txt {width: 120px; height: auto; position: absolute; left: 50%; margin-left: -60px; top: 100%; padding-top: 15px;}
.navbar .more .txt .box {position: relative; padding-top: 5px;}
.navbar .more .txt .box:before {content: ''; display: block; width: 10px; height: 10px; background: #fff; -ms-transform: rotate(45deg); transform: rotate(45deg); position: absolute; top: 0; left: 50%; margin-left: -5px;}
.navbar .more .txt .list {background: #fff; height: auto; border-radius: 5px; box-shadow: 0 3px 6px rgba(0, 0, 0, .1); padding: 5px 10px; box-sizing: border-box; text-align: center;}
.navbar .more .txt .list .item {border-bottom: 1px solid #eee; padding: 10px 0; line-height: 20px; font-size: 15px; color: #666666; position: relative;}
.navbar .more .txt .list .item:last-child {border-bottom: 0 none;}
.navbar .more .txt .list .item a {color: #666666; display: block;}
.navbar .more .txt .list .item a:hover {color: #9F020B;}
.navbar .more .txt .list .item a.on {color: #9F020B; font-weight: bold;}
.navbar .more .txt .list .item a.on:after {content: ''; display: block; width: 16px; height: 2px; background: #9F020B; border-radius: 1px; position: absolute; left: 50%; margin-left: -8px; bottom: -1px;}
.navbar .more .txt {visibility: hidden;}
.navbar .more .txt .box {opacity: 0; -ms-transform: translateY(10px); transform: translateY(10px); transition: opacity .2s, transform .2s;}
.navbar .more:hover .txt {visibility: visible;}
.navbar .more:hover .txt .box {opacity: 1; -ms-transform: translateY(0); transform: translateY(0);}

.navbar .login a {display: block; position: relative; padding-left: 30px; font-size: 18px; color: #fff;}
.navbar .login a:before {content: ''; display: block; width: 22px; height: 22px; background: url("../images/nav-login-icon.png") no-repeat center / 100% 100%; position: absolute; left: 0; top: 50%; margin-top: -11px;}

/*无登录框*/
.navbar.nologin .menu{justify-content: space-between;flex-grow: 1;}
.navbar.nologin .menu .item { margin-right: 0; padding:0 20px;}
.navbar.nologin .menu .item:last-child {margin-right: 0;}
.navbar.nologin .more .txt{margin-left: -100px;}
.navbar.nologin .more .txt .box:before{left:100px;}


.menu-fixed {width: 100%; height: 100%; position: fixed; left: 0; top: 0; z-index: 999;}
.menu-fixed .mask {width: 100%; height: 100%; position: absolute; left: 0; top: 0; background: rgba(0, 0, 0, .6);}
.menu-fixed .wrap {width: 100%; height: 100%; display: -ms-flex; display: flex; justify-content: flex-end;}
.menu-fixed .main {width: 70%; min-width: 300px; height: 100%; position: relative; z-index: 20; background: #fff;}
.menu-fixed {display: none;}
.menu-fixed .mask {opacity: 0; transition: opacity .3s;}
.menu-fixed .main {opacity: 0; -ms-transform: translateX(50px); transform: translateX(50px); transition: opacity .3s, transform .3s;}
.menu-fixed .main .head {display: -ms-flex; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #eee; height: 70px; padding: 0 20px;}
.menu-fixed .main .head .login a {display: block; font-size: 16px; color: #333; position: relative; padding-left: 30px;}
.menu-fixed .main .head .login a:before {content: ''; display: block; width: 20px; height: 20px; background: url("../images/menu-fixed-login.png") no-repeat center / 100% 100%; position: absolute; left: 0; top: 50%; margin-top: -10px;}

.menu-fixed .main .head .close a {display: block; width: 20px; height: 20px; position: relative;}
.menu-fixed .main .head .close a:before,
.menu-fixed .main .head .close a:after {content: ''; display: block; width: 20px; height: 2px; background: #999; position: absolute; left: 50%; margin-left: -10px; top: 50%; margin-top: -1px; border-radius: 2px;}
.menu-fixed .main .head .close a:before {-ms-transform: rotate(45deg); transform: rotate(45deg);}
.menu-fixed .main .head .close a:after {-ms-transform: rotate(-45deg); transform: rotate(-45deg);}
.menu-fixed .main .foot {width: auto; height: calc(100% - 60px); box-sizing: border-box;}
.menu-fixed .main .foot .scroll {height: 100%; overflow: auto;}
.menu-fixed .main .foot .padding {padding: 15px;}
.menu-fixed .main .foot .search .flex {display: -ms-flex; display: flex; align-items: center; background: #f5f5f5; border-radius: 5px;}
.menu-fixed .main .foot .search .flex .inpbox {-ms-flex: 1; flex: 1; min-width: 0;}
.menu-fixed .main .foot .search .flex .inpbox input.inp {width: 100%; height: 40px; background: none; border: 0 none; font-size: 15px; color: #333; box-sizing: border-box; padding-left: 15px;}
.menu-fixed .main .foot .search .flex .btnbox input.btn {display: block; width: 40px; height: 40px; background: url("../images/menu-fixed-search.png") no-repeat center / 16px 16px;}
.menu-fixed .main .foot .list {padding: 10px 0;}
.menu-fixed .main .foot .list .item {border-bottom: 1px dotted #ddd;}
.menu-fixed .main .foot .list .item a {display: block; color: #888; font-size: 16px; line-height: 44px; padding: 0 15px; position: relative;}
.menu-fixed .main .foot .list .item a:after {content: ''; display: block; width: 6px; height: 10px; background: url("../images/menu-fixed-arrow.png") no-repeat top / 100% 200%; position: absolute; right: 15px; top: 50%; margin-top: -5px;}
.menu-fixed .main .foot .list .item a.on {color: #9F020B; font-weight: bold;}
.menu-fixed .main .foot .list .item a.on:after {background-position: bottom;}


.topbar {width: 100%; position: fixed; left: 0; top: 0; z-index: 999;}
.topbar .header {position: relative; left: auto; top: auto;}
.topbar .header .headbar,
.topbar .header.fixed .headbar {background: url("../images/topimg.jpg") no-repeat center / cover;}
.topbar .navbar.fixed {position: absolute; top: 0;}


.n-padding-top {max-width: 1920px; margin: 0 auto; padding-top: 194px;}


.wrapper {max-width: 1920px; margin: 0 auto;}
.wrapper-background {background: #fffcfb url("../images/wrapper.jpg") no-repeat center top / 100% auto; position: relative;}
.wrapper-background:after {content: ''; display: block; width: 100%; height: 500px; position: absolute; left: 0; bottom: 0; background: linear-gradient(rgba(255, 252, 251, 0) 50%, rgba(253, 233, 232, 1));}
.wrapper-content {position: relative; z-index: 20;}
@media all and (max-width: 1920px) {
    .wrapper-background:after {height: 5rem;}
}
@media all and (max-width: 1024px) {
    .wrapper-background:after {height: 4rem;}
}
@media all and (max-width: 960px) {
    .wrapper-background:after {height: 3rem;}
}
@media all and (max-width: 1200px) {
    .headbar .center {height: 120px;}
    .navbar.fixed {top: 120px;}
    .n-padding-top {padding-top: 170px;}
}
@media all and (max-width: 1160px) {
    .headbar .logo .img img {max-width: 404px; max-height: 58px;}
}
@media all and (max-width: 1080px) {
    .headbar .logo .img img {max-width: 335px; max-height: 48px;}
    .headbar .logo .txt {font-size: 22px;}
}
@media all and (max-width: 1024px) {
    .navbar .menu .item {font-size: 17px; margin-right: 35px;}
    .navbar .login a {font-size: 17px;}
}
@media all and (max-width: 1000px) {
    .headbar .logo .img img {max-width: 308px; max-height: 44px;}
    .headbar .logo .txt {font-size: 20px;}
}
@media all and (max-width: 960px) {
    .headbar .center {height: 110px;}
    .headbar .search .inpbox {width: 240px;}
    .headbar .search .inpbox input.inp {background: #fff; padding: 0 12px;}
    .headbar .search .btnbox input.btn {width: 36px; font-size: 0; color: #9F020B; background: #9F020B url("../images/header-search-white.png") no-repeat center / 18px 18px;}
    .navbar.fixed {top: 110px;}
    .navbar .menu .item {font-size: 16px;}
    .navbar .login a {font-size: 16px;}
    .navbar .login a:before {background-size: 20px 20px;}
    .n-padding-top {padding-top: 160px;}
}
@media all and (max-width: 900px) {
    .headbar .logo .img img {max-width: 280px; max-height: 40px;}
}
@media all and (max-width: 860px) {
    .headbar .center {height: 100px;}
    .headbar .logo .txt {font-size: 18px;}
    .headbar .search .inpbox {width: 210px;}
    .navbar.fixed {top: 100px;}
    .navbar .menu .item {margin-right: 30px;}
    .n-padding-top {padding-top: 150px;}
}
@media all and (max-width: 800px) {
    .headbar .logo .txt {display: none;}
}
@media all and (max-width: 640px) {
    .headbar .center {height: 80px;}
    .headbar .logo .img {margin-right: 10px;}
    .headbar .logo .img img {max-width: 280px; max-height: 40px;}
    .headbar .search .inpbox input.inp {height: 32px; font-size: 13px; padding: 0 10px;}
    .headbar .search .btnbox input.btn {width: 32px; height: 32px; background-size: 16px 16px;}
    .navbar.fixed {top: 80px;}
    .navbar .menu .item {font-size: 15px;}
    .navbar .login a {font-size: 15px; padding-left: 26px;}
    .navbar .login a:before {background-size: 18px 18px;}
    .n-padding-top {padding-top: 130px;}
}
@media all and (max-width: 600px) {
    .headbar .logo .img img {max-width: 250px; max-height: 36px;}
    .headbar .search .inpbox {width: 200px;}
}
@media all and (max-width: 560px) {
    .headbar .search .inpbox {width: 190px;}
}
@media all and (max-width: 540px) {
    .header.fixed {box-shadow: 0 2px 6px rgba(0, 0, 0, .1);}
    .headbar .center {height: 70px;}
    .headbar .logo .img img {max-width: 224px; max-height: 32px;}
    .headbar .search {display: none;}
    .headbar .menu-btn {display: block;}
    .navigation {display: none;}
    .navbar.fixed {top: 70px;}
    .menu-fixed.show {display: block;}
    .menu-fixed.show.animation .mask {opacity: 1;}
    .menu-fixed.show.animation .main {opacity: 1; -ms-transform: translateX(0); transform: translateX(0);}

    .topbar .header .headbar,
    .topbar .header.fixed .headbar {background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, .1);}

    .n-padding-top {padding-top: 70px;}
}
@media all and (max-width: 420px) {
    .headbar .logo .img img {max-width: 210px; max-height: 30px;}
}
@media all and (max-width: 320px) {
    .headbar .center {height: 60px;}
    .headbar .logo .img img {max-width: 195px; max-height: 28px;}
    .navbar.fixed {top: 60px;}
    .n-padding-top {padding-top: 60px;}
}







/*--------------------------------------------------*/
.n-banner {height: 440px; display: -ms-flex; display: flex; justify-content: center; align-items: center; text-align: center; background-repeat: no-repeat; background-position: center; background-size: auto 100%;}
.n-banner .title {font-size: 60px; font-weight: bolder; color: #B62930; text-shadow: 2px 2px 0 #fff;}
.n-banner .note {display: -ms-flex; display: flex; justify-content: center; align-items: center;}
.n-banner .note .text {font-size: 16px; font-weight: 500; color: #ffffff; background: #B62930; border-radius: 5px; box-shadow: 2px 2px 0 #fff; padding: 5px 7px; letter-spacing: 1px;}
@media all and (max-width: 1200px) {
    .n-banner {height: 7.04rem;}
    .n-banner .title {font-size: 52px;}
    .n-banner .note .text {font-size: 14px; padding: 3px 6px;}
}
@media all and (max-width: 960px) {
    .n-banner .title {font-size: 48px;}
    .n-banner .note .text {letter-spacing: 0; font-weight: normal;}
}
@media all and (max-width: 800px) {
    .n-banner .title {font-size: 40px;}
    .n-banner .note .text {font-size: 12px;}
}
@media all and (max-width: 640px) {
    .n-banner .title {font-size: 36px; letter-spacing: 6px; padding-left: 6px;}
}
@media all and (max-width: 480px) {
    .n-banner .title {font-size: 30px; letter-spacing: 3px; padding-left: 3px;}
    .n-banner .note .text {-ms-transform: scale(.8); transform: scale(.8);}
}
@media all and (max-width: 380px) {
    .n-banner .title {font-size: 24px;}
    .n-banner .note .text {-ms-transform: scale(.65); transform: scale(.65);}
}



/*--------------------------------------------------*/
.n-location {background: #fff; box-shadow: 0 2px 4px rgba(0, 0, 0, .1);}
.n-location .center {max-width: 1200px; margin: 0 auto;}
.n-location .text {line-height: 50px; font-size: 14px; color: #999; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: url("../images/n-location.png") no-repeat left center / 16px 16px; padding-left: 25px;}
.n-location .text a {color: #999;}
.n-location .text span {padding: 0 5px;}
@media all and (max-width: 420px) {
    .n-location .text {line-height: 44px; font-size: 13px; background-size: 14px 14px; padding-left: 22px;}
}





/*----公共分页----*/
.n-pages {display: -ms-flex; display: flex; justify-content: center; align-items: center; padding: 40px 0;}
.n-pages a,
.n-pages b,
.n-pages span {display: block; width: auto; min-width: 36px; height: 36px; box-sizing: border-box; text-align: center; line-height: 36px; font-size: 14px; color: #999999; border: 1px solid #eee; border-radius: 5px; margin: 0 5px; position: relative; font-family: Roboto, Avenir, Arial;}
.n-pages span {border-color: transparent; min-width: auto;}
.n-pages b {background: #B62930; border-color: #B62930; color: #fff;}
.n-pages a:hover {border-color: #B62930; color: #B62930;}
.n-pages a.prev:after,
.n-pages a.next:after {content: ''; display: block; width: 8px; height: 14px; background: url("../images/pagebar.png") no-repeat left top / 200% 200%; position: absolute; left: 50%; margin-left: -4px; top: 50%; margin-top: -7px;}
.n-pages a.prev:after {background-position-x: left;}
.n-pages a.next:after {background-position-x: right;}
.n-pages a:hover:after {background-position-y: bottom;}
@media all and (max-width: 800px) {
    .n-pages a,
    .n-pages b,
    .n-pages span {min-width: 32px; height: 32px; line-height: 30px; font-size: 13px;}
    .n-pages span {min-width: auto;}
}
@media all and (max-width: 640px) {
    .n-pages {padding: 30px 0;}
}
@media all and (max-width: 420px) {
    .n-pages a,
    .n-pages b,
    .n-pages span {margin: 0 4px;}
}
@media all and (max-width: 380px) {
    .n-pages {justify-content: space-between; padding: 25px 0;}
    .n-pages a,
    .n-pages b,
    .n-pages span {margin: 0; min-width: 30px; height: 30px; line-height: 28px;}
    .n-pages a.prev:after,
    .n-pages a.next:after {width: 6px; height: 12px; margin-left: -3px; margin-top: -6px;}
}
@media all and (max-width: 320px) {
    .n-pages {justify-content: space-between;}
    .n-pages a,
    .n-pages b,
    .n-pages span {margin: 0; min-width: 28px; height: 28px; line-height: 26px;}
}







/*-------------------------------------------------*/
.footer {max-width: 1920px; margin: 0 auto; background: #3E3A39;}
.footer .center {max-width: 1200px; margin: 0 auto;}
.footer .head {padding: 30px 0; border-bottom: 1px solid #999;}
.footer .foot {padding: 30px 0; }
.footer .links {display: -ms-flex; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; font-size: 14px; color: #fff;}
.footer .links .item {margin-right: 15px; line-height: 28px;}
.footer .links .item:first-child {margin-right: 0;}
.footer .links a {color: #fff;}
.footer .foot {display: -ms-flex; display: flex; justify-content: space-between; align-items: center;}
.footer .foot .l {-ms-flex: 1; flex: 1; min-width: 0;}
.footer .foot .text {font-size: 14px; color: #fff; line-height: 28px;}
.footer .foot .text a {color: #fff;}
.footer .foot .logo {font-size: 0; padding-left: 30px;}
.footer .foot .logo a {display: block;}
.footer .foot .logo img {max-width: 355px; max-height: 50px;}
@media all and (max-width: 1280px) {
    .footer .head {padding: 20px 0;}
    .footer .foot {padding: 20px 0;}
}
@media all and (max-width: 1000px) {
    .footer .center {padding: 0;}
    .footer .head {padding: 30px 0;}
    .footer .foot {padding: 30px 0;}
    .footer .foot .logo img {max-width: 320px; max-height: 46px;}
}
@media all and (max-width: 860px) {
    .footer .head {padding: 20px 0;}
    .footer .foot {padding: 20px 0;}
    .footer .foot .logo {padding-left: 20px;}
    .footer .foot .logo img {max-width: 280px; max-height: 40px;}
}
@media all and (max-width: 640px) {
    .footer .foot {padding: 20px 0 30px 0; display: block; text-align: center;}
    .footer .foot .logo {padding-left: 0; padding-top: 15px;}
    .footer .foot .logo img {max-width: 280px; max-height: 40px;}
}
@media all and (max-width: 560px) {
    .footer .foot .logo img {max-width: 240px; max-height: 36px;}
}
@media all and (max-width: 480px) {
    .footer .foot .logo img {max-width: 200px; max-height: 30px;}
}






/*--------------------------------*/
.courseItem {border-radius: 6px; box-shadow: 0 2px 5px rgba(0, 0, 0, .05);overflow: hidden;}
.courseItem .img {position: relative; font-size: 0;}
.courseItem .img .space svg {width: 100%;}
.courseItem .img .imgbox {width: 100%; height: 100%; position: absolute; left: 0; top: 0; border-radius: 6px 6px 0 0; overflow: hidden;}
.courseItem .img .imgbox a {display: block; width: 100%; height: 100%;}
.courseItem .img .imgbox img {width: 100%; height: 100%; border-radius: 6px 6px 0 0;}
.courseItem .con {background: #fff; border-radius: 0 0 6px 6px; padding: 12px 14px;}
.courseItem .con .tit {font-size: 18px; color: #333; height: 24px; line-height: 24px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis;}
.courseItem .con .tit a {color: #333;}
.courseItem .con .tit a:hover {color: #9f020b;}
.courseItem .con .txt {display: -ms-flex; display: flex; justify-content: space-between; align-items: center; font-size: 14px; line-height: 18px; color: #999; padding-top: 12px;}
.courseItem .con .txt .teacher {-ms-flex: 1; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.courseItem .con .txt .looks {position: relative; padding-left: 22px; font-family: Roboto, Avenir, Arial;}
.courseItem .con .txt .looks:before {content: ''; display: block; width: 16px; height: 16px; position: absolute; left: 0; top: 50%; margin-top: -8px; background: url("../images/course-looks.png") no-repeat center / 100% 100%;}
.courseItem {transition: box-shadow .5s;}
.courseItem:hover {box-shadow: 0 4px 8px rgba(0, 0, 0, .2);}
.courseItem .img .imgbox img {transition: transform .5s;}
.courseItem .img .imgbox a:hover img {-ms-transform: scale(1.2); transform: scale(1.2);}
.courseItem .tag{background: rgba(253, 58, 58, 0.5);border-bottom-left-radius: 5px;height: 24px;position: absolute;right: 0;top: 0;padding:0 10px;color: #fff;font-size: 12px;line-height: 24px;text-align: center;}
@media all and (max-width: 1200px) {
    .courseItem .con .tit {font-size: 17px;}
}
@media all and (max-width: 1024px) {
    .courseItem .con .tit {font-size: 16px;}
    .courseItem .con .txt {font-size: 13px;}
}
@media all and (max-width: 480px) {
    .courseItem .con .tit {font-size: 15px;}
    .courseItem .con .txt {font-size: 13px; padding-top: 8px;}
}
@media all and (max-width: 420px) {
    .courseItem .con {padding: 10px 12px;}
    .courseItem .con .tit {font-size: 14px; line-height: 20px; height: 40px;}
    .courseItem .con .txt {font-size: 12px;}
    .courseItem .con .txt .teacher span {display: none;}
    .courseItem .con .txt .looks {padding-left: 18px;}
    .courseItem .con .txt .looks:before {width: 12px; height: 12px; margin-top: -6px;}
}






/*---------------------------------*/
.topicItem .img {font-size: 0; position: relative;}
.topicItem .img .space svg {width: 100%;}
.topicItem .img .imgbox {position: absolute; left: 0; top: 0; width: 100%; height: 100%;}
.topicItem .img .imgbox a {display: block; width: 100%; height: 100%; border-radius: 8px; overflow: hidden; box-shadow: 0 3px 6px rgba(0, 0, 0, .1);}
.topicItem .img .imgbox img {width: 100%; height: 100%; border-radius: 8px; transition: transform .5s;}
.topicItem .img .imgbox a:hover img {-ms-transform: scale(1.2); transform: scale(1.2);}
.topicItem .txt {text-align: center; font-size: 15px; color: #333; padding-top: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.topicItem .txt a {color: #333;}
.topicItem .txt a:hover {color: #1956A7;}
@media all and (max-width: 1024px) {
    .topicItem .txt {font-size: 14px;}
}
@media all and (max-width: 420px) {
    .topicItem .txt {font-size: 13px;}
}





/*---------------------------------*/
.teamItem {border: 1px solid #EEEEEE; border-radius: 8px; background: linear-gradient(#f5f5f5, #ffffff); box-shadow: 0 2px 4px rgba(0, 0, 0, .05); padding: 30px 20px;}
.teamItem .border {border: 1px dotted #D1AF72; border-radius: 50%; max-width: 156px; box-sizing: border-box; padding: 12px; margin: 0 auto;}
.teamItem .img {position: relative; font-size: 0; border-radius: 50%; overflow: hidden;}
.teamItem .img .imgbox {width: 100%; height: 100%; position: absolute; left: 0; top: 0;}
.teamItem .img .imgbox a {display: block; width: 100%; height: 100%;}
.teamItem .img .imgbox img {width: 100%; min-height: 100%;}
.teamItem .img .space svg {width: 100%;}
.teamItem .con {padding-top: 15px; text-align: center;}
.teamItem .con .tit {font-size: 16px; color: #666666; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
.teamItem .con .tit a {font-size: 18px; color: #333333; font-weight: bold;}
.teamItem .con .tit span {font-size: 16px; color: #666666; padding-left: 5px;}
.teamItem .con .txt {font-size: 14px; color: #999999; padding-top: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;}
@media all and (max-width: 860px) {
    .teamItem {padding: 20px;}
    .teamItem .con .tit {font-size: 14px;}
    .teamItem .con .tit a {font-size: 16px;}
}
@media all and (max-width: 640px) {
    .teamItem .border {padding: 10px;}
    .teamItem .con {padding-top: 10px;}
}
@media all and (max-width: 380px) {
    .teamItem .con .tit {font-size: 13px;}
    .teamItem .con .tit a {font-size: 15px;}
    .teamItem .con .tit span {font-size: 13px;}
    .teamItem .con .txt {font-size: 13px;}
}
@media all and (max-width: 320px) {
    .teamItem .con .tit {font-size: 13px;}
    .teamItem .con .tit a {font-size: 14px;}
    .teamItem .con .tit span {font-size: 13px;}
    .teamItem .con .txt {font-size: 12px;}
}




/*---教师团队弹窗---*/
.sino-pop {position: fixed; left: 0; top: 0; z-index: 9999; width: 100%; height: 100%;}
.sino-pop-mask {position: absolute; left: 0; top: 0; background: rgba(0, 0, 0, .5); width: 100%; height: 100%;}
.sino-pop-wrap {display: -ms-flex; display: flex; justify-content: center; align-items: center; width: 100%; height: 100%; box-sizing: border-box; padding: 30px;}
.sino-pop-main {max-width: 800px; max-height: 100%; overflow: auto; background: #fff; position: relative; z-index: 20; border-radius: 5px; box-shadow: 0 0 15px rgba(0, 0, 0, .15);}
.sino-pop {display: none;}
.sino-pop-mask {opacity: 0; transition: opacity .2s;}
.sino-pop-main {opacity: 0; -ms-transform: translateY(10px); transform: translateY(10px); transition: opacity .2s, transform .2s;}
.sino-pop.show {display: block;}
.sino-pop.show.animation .sino-pop-mask {opacity: 1;}
.sino-pop.show.animation .sino-pop-main {opacity: 1; -ms-transform: translateY(0); transform: translateY(0);}
@media all and (max-width: 1000px) {
    .sino-pop-wrap {padding: 20px;}
}
@media all and (max-width: 320px) {
    .sino-pop-wrap {padding: 15px;}
}






/*---弹窗内容---*/
.n-teamcon {position: relative; padding: 30px;}
.n-teamcon .close {position: absolute; right: 10px; top: 10px; z-index: 20;}
.n-teamcon .close a {display: block; width: 14px; height: 14px; padding: 10px; background: url("../images/pop-close.png") no-repeat center / 14px 14px;}
.n-teamcon .title {font-size: 24px; font-weight: 500; color: #333333; position: relative; padding-left: 18px;}
.n-teamcon .title:before {content: ''; display: block; width: 3px; height: 24px; background: #9F020B; border-radius: 2px; position: absolute; left: 0; top: 50%; margin-top: -12px;}
.n-teamcon .content {display: -ms-flex; display: flex; padding-top: 30px;}
.n-teamcon .content .l {width: 180px; margin-right: 30px; font-size: 0;}
.n-teamcon .content .img {position: relative;}
.n-teamcon .content .img .space svg {width: 100%;}
.n-teamcon .content .img .imgbox {width: 100%; height: 100%; position: absolute; left: 0; top: 0;}
.n-teamcon .content .img .imgbox a {display: block; width: 100%; height: 100%;}
.n-teamcon .content .img .imgbox img {width: 100%; height: 100%; border-radius: 5px;}
.n-teamcon .content .r {-ms-flex: 1; flex: 1; min-width: 0;}
.n-teamcon .content .name {font-size: 20px; font-weight: 500; color: #333;}
.n-teamcon .content .note {font-size: 14px; color: #999; padding-top: 10px;}
.n-teamcon .content .text {font-size: 15px; color: #666; line-height: 1.8; padding-top: 10px;}
@media all and (max-width: 1024px) {
    .n-teamcon {padding: 20px;}
    .n-teamcon .title {font-size: 20px; padding-left: 15px;}
    .n-teamcon .title:before {height: 18px; margin-top: -9px;}
    .n-teamcon .content {padding-top: 15px;}
    .n-teamcon .content .l {width: 160px; margin-right: 20px;}
    .n-teamcon .content .text {font-size: 14px;}
}
@media all and (max-width: 800px) {
    .n-teamcon .content .l {width: 140px; margin-right: 15px;}
    .n-teamcon .content .text {padding-top: 5px;}
}
@media all and (max-width: 640px) {
    .n-teamcon .title {font-size: 18px; padding-left: 13px;}
    .n-teamcon .title:before {height: 16px; margin-top: -8px;}
    .n-teamcon .content .l {width: 130px;}
}
@media all and (max-width: 480px) {
    .n-teamcon {padding-right: 0;}
    .n-teamcon .content .l {width: 120px;}
    .n-teamcon .content .name {padding-right: 20px;}
    .n-teamcon .content .note {padding-right: 20px;}
    .n-teamcon .content .text {max-height: 200px; padding-right: 20px; overflow: auto;}
}
@media all and (max-width: 420px) {
    .n-teamcon .close {right: 5px; top: 5px;}
    .n-teamcon .content .l {width: 80px; margin-right: 15px;}
    .n-teamcon .content .name {font-size: 18px;}
    .n-teamcon .content .note {font-size: 13px; padding-top: 5px;}
    .n-teamcon .content .text {font-size: 13px; max-height: 190px;}
}
@media all and (max-width: 320px) {
    .n-teamcon {padding: 15px; padding-right: 0;}
    .n-teamcon .content .l {width: 70px;}
    .n-teamcon .content .name {font-size: 16px;}
    .n-teamcon .content .note {font-size: 12px;}
    .n-teamcon .content .text {font-size: 12px; padding-right: 15px;}
}