/* index 2016-1-14 */
html, body, dl, dd, img, form, div, ul, ol, li, h1, h2, h3, h4, h5, h6, p {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    /*font-size: 12px;*/
    font-family: '微软雅黑', Arial, serif;
    background: #ffffff;
    width: 100%;
    margin: 0 auto;
}

ul, ol, li {
    list-style-type: none;
}

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

select, input, select {
    vertical-align: middle;
    outline: none;
}

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

iframe {
    border: none;
}

a:link, a:visited {
    text-decoration: none;
}

a:hover {
    color: #0093ff;
    text-decoration: none;
}

a:active {
    color: #0093ff;
    text-decoration: none;
}

.active {
    display: block;
}

.wrap {
    width: 100%;
    margin: 0 auto;
    height: 100%;
}

.wrap > div {
    padding: 0 1px 0 1px;
}


.header {
    position: relative;
    border-radius: 10px;
    max-height: 450px;
    overflow: hidden;
}

@media screen and (orientation: portrait) and (max-width: 1000px){
    .header {
        position: relative;
        border-radius: 10px;
        max-height: 250px;
        overflow: hidden;
    }
    .section_one {
        height: calc(100vh - 250px); /* 减去330px的高度 */
    }
    .section_two {
        height: calc(100vh - 250px); /* 减去330px的高度 */
    }
    .section_three {
        height: calc(100vh - 250px); /* 减去330px的高度 */
    }
}


.pic_list {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden
}

.pic_list a {
    display: none;
}

.pic_list a img {
    width: 100%;
}

.item_list {
    text-align: center;
    position: absolute;
    bottom: 5px;
    width: 100%;
}

.item_list li {
    margin-right: 20px;
    display: inline-block;
    line-height: 20px;
    width: 20px;           /* 设置圆的宽度 */
    height: 20px;          /* 设置圆的高度 */
    background-color: #dbdbdb; /* 设置圆点的颜色 */
    border-radius: 50%;   /* 创建圆形 */
    cursor: pointer;
}


.item_list .active {
    background-color: #f04494;
}

.banner_list {
    display: none;
}

.section_one {
   /* display: flex;
    align-items: center; !* 垂直居中 *!*/
    width: 100%;
    /* 背景图片覆盖整个元素 */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover; /*覆盖整个容器，保持图片比例*/
}

.section_one .container {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}


.section_one .container a {
    width: calc(33% - 30px);
    margin: 15px;
}

.section_one a img {
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}


.section_two {
    display: flex;
    align-items: center; /* 垂直居中 */
    width: 100%;
    height: auto;
    flex-wrap: wrap;
    margin: 0 auto;
    padding: 40px 0 40px 0;
    background-repeat: no-repeat; /* 调整每张图片的重复方式 */
    background-size: cover; /*cover 完全填充容器，可能裁剪图片,完整显示图片，可能有空白*/
}

.section_two .container {
    margin: 0 0 20px 0;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.section_two .container a {
    width: calc(50% - 30px);
    margin-right: 15px;
    margin-left: 15px;
}

.section_two .container_two {
    margin: 0 0 20px 0;
    height: 100%;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.section_two .container_two .row {
    width: calc(25% - 30px);
    margin-right: 15px;
    margin-left: 15px;
    display: grid;
    place-items: center; /* 同时水平和垂直居中 */
}

.section_two .container_two .row a {
    /*height: calc(50% - 15px);*/
    /*margin-right: 15px;*/
    margin: 5px;
}

.section_two .container_two .row_two {
    width: calc(50% - 30px);
    margin-right: 15px;
    margin-left: 15px;
}

.section_two a img {
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}


.section_three {
    display: flex;
    align-items: center; /* 垂直居中 */
    width: 100%;
    height: auto;
    flex-wrap: wrap;
    margin: 0 auto;
    padding: 40px 0 40px 0;
    background-repeat: no-repeat; /* 调整每张图片的重复方式 */
    background-size: cover; /*cover 完全填充容器，可能裁剪图片,完整显示图片，可能有空白*/
}

.section_three .container {
    height: 100%;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.section_three .container .row {
    width: calc(50% - 30px);
    margin-right: 15px;
    margin-left: 15px;
}

.section_three .container .row_two {
    width: calc(50% - 30px);
    margin-left: 15px;
    margin-right: 15px;
    display: grid;
    place-items: center;
}

.section_three .container .row_two a {
    margin: 5px 0 5px 0;
}

.section_three .container_two {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin: 20px 0 0 0;
}

.section_three .container_two a {
    width: calc(50% - 30px);
    margin-left: 15px;
    margin-right: 15px;
}

.section_three a img {
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}

.hidden {
    display: none;
}

.visible {
    display: block; /* 或者 inline, inline-block, flex 等，取决于你的需求 */
}

.active {
    color: red;
}


.top {
    color: white;
    height: 50px;
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
}

.nav_img {
    width: 40px;
    height: 40px;
}

.top .backArrow, .top .home {
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top i {
    font-size: 18px;
}

.top .title {
    width: calc(100% - 100px);
    font-size: 17px;
    padding: 0 5px;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.top .home {
    cursor: pointer;
}

.top i {
    font-size: 8px;
}

.menu-right:before {
    font-size: 20px;
    content: "≡";
}

.left-menu {
    position: fixed;
    top: 52px;
    left: 50%;
    width: 100%;
    height: 100%;
    z-index: 100;
    overflow-y: auto;
    transform: translateX(-50%);
}

.left-menu .menu-bg {
    background-color: #d8dde075;
    height: 100%;
    overflow-y: auto;
    box-shadow: 5px 0 10px rgba(0, 0, 0, .2);
}
.left-menu ul {
    width: 300px;
    height: 100%;
    background-color: #fff;
}

.left-menu ul li {
    padding: 5px;
    border-bottom: 1px solid #f0f1f1;
}

.left-menu ul a {
    width: 300px;
    line-height: 40px;
}

.left-menu ul a:before {
    font-size: 20px;
    content: ">";
}

.left-menu ul a span {
    font-size: 20px;
}

.search {
    margin-top: 10px;
    height: 50px;
}


.search .search-box {
    float: left;
    width: calc(100% - 60px);
    height: 40px;
}

.search-box input, .search-box select {
    line-height: 40px;
    height: 40px;
}

.search .one {
    width: calc(100% - 8px);
}

.search .two {
    width: calc(50% - 8px);
}

.search a {
    float: right;
    width: 40px;
    height: 40px;
}

.search a img {
    width: 40px;
    height: 40px;
}

.schedule-date {
    margin-top: 10px;
    font-size: 15px;
}

.schedule-date .date-title {
    width: 50px;
    float: left;
}

.schedule-date .date-list {
    width: calc(100% - 50px);
    float: right;
}

.schedule-date .date-list a {
    display: inline-block;
    margin-right: 5px;
}

.table {
    margin-top: 10px;
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.table td, .table th {
    border: 1px solid #cad9ea;
    height: 30px;
}

.table thead th {
    width: 100px;
    color: white;
}

.table tr:nth-child(odd) {
    background: #fff;
}

.table tr:nth-child(even) {
    background: #F5FAFA;
}


.teacher {
    margin-top: 10px;
    display: flex;
    align-items: center; /* 垂直居中 */
}

.teacher .teacher-info {
    width: calc(100% - 150px);
    float: left;
}

.teacher-info a, .teacher-info div {
    margin: 10px;
    height: 100px;
    display: inline-block;
}

.teacher-info .head-img img {
    height: 100px;
    width: 100%;
    border-radius: 50% !important;
}

.teacher-info .company p {
    margin: 10px;
}

.teacher-info .company p:first-child {
    font-size: 20px;
    font-weight: 500;
}

.teacher-info .company p:last-child {
    color: #666;
}

.teacher .teacher-do {
    width: 150px;
    float: right;
}
.schedule-link {
    font-size: 24px;
    font-weight: normal;
    margin: 5px;
}

.schedule-content {
    width: 100%;
}
.schedule-content img{
    width: 100%;
}
.meeting-list {
    width: 100%;
    height: auto;
    display: flex;
    flex-wrap: wrap;
}
.meeting-list .item {
    float: left;
    width: calc(50% - 16px);
    background: #f5f6f7;
    box-sizing: border-box;
    margin: 8px;
    box-shadow: 0 0 10px rgba(116, 116, 116, 0.08);
    border-radius: 8px;
}

.meeting-list .item .pic {
    width: 100%;
    height: 0;
    box-sizing: border-box;
    padding: 20px 20px 55%;
    position: relative;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.meeting-list .item .pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px 8px 0 0;
}
.meeting-list .item .item-body {
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}
.item-body .item-heading {
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    white-space: normal;
    max-height: 2.8em;
    line-height: 1.4em;
    color: #333;
}
.item-heading > span {
    font-size: 14px;
    color: #333;
}

.meeting-list .item .item-meta {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 20px;
    width: 100%;
    font-size: 13px;
    color: #333;
    font-weight: normal;
}

.teacher-list {
    width: 100%;
    margin-top: 10px;
}

.teacher-list > div {
    width: calc(100% - 50px);
    border-bottom: 1px solid #f0f1f1;
}

.teacher-list > div > a, .teacher-list > div > div {
    margin: 10px;
    height: 80px;
    display: inline-block;
}

.teacher-list .head-img img {
    height: 80px;
    width: 80px;
    border-radius: 50% !important;
}

.teacher-list .company p {
    margin: 10px;
}

.teacher-list .company p:first-child {
    font-size: 20px;
    font-weight: 500;
}

.teacher-list .company p:last-child {
    color: #666;
}

.form-box {
    width: 100%;
    height: 100%;
    margin-bottom: 80px;
    background: rgba(255, 255, 255, 0.9);
    position: absolute;
}
.form-body {
    margin-top: 20px;
    height: calc(100% - 200px);
    overflow-y: auto;
    width: 100%;
    padding: 5px;
    border: 0;
}
.input-box {
    width: 100%;
    padding-bottom: 10px;
    margin: 0 auto;
    overflow: hidden;
    text-align: center;
}
.input-box input {
    /*float: left;*/
    width: 100%;
    height: 40px;
    font-size: 14px;
    border: solid 1px #ddd;
    text-indent: 10px;
    outline: none;
    line-height: 40px;
}
.input-box textarea {
    width: 100%;
    height: 100px;
    font-size: 14px;
    border: solid 1px #ddd;
    text-indent: 10px;
    outline: none;
    line-height: 100px;
}
.input-box button {
    margin: 5px;
    width: 100%;
    height: 48px;
    border: none;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    font-size: 16px;
    color: #FFF;
}

.input-box .blue {
    background: #3f89ec;
}

.input-box .red {
    background: #c50e0e;
}

.input-box .check-input {
    display: inline-block;
    width: calc(100% - 152px);
}

.input-box .check-img {
    display: inline-block;
    width: 140px;
    height: 40px;
}
.input-box .check-a {
    display: inline-block;
    width: 140px;
    height: 40px;
}

#error-box {
    width: 100%;
    margin: 0 auto;
    line-height: 40px;
    color: #fc4343;
}

.info-box {
    width: 100%;
    padding-bottom: 15px;
    margin: 0 auto;
    overflow: hidden;
}
.live-box {
    display: grid;
    align-items: center;
    width: 100%;
    height: calc(100vh - 200px);
    background: rgba(255, 255, 255, 0.9);
}
.live-box .live-button {
    height: 300px;
}

.live-box .live-button img{
    width: 100%;
    height: 300px;
}
.head-img {
    height: 100px;
    width: 100px;
    border-radius: 50% !important;
}