.video-banner canvas, .video-banner video {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    background-color: transparent;
}

.video-banner{
    height: 30vh;
    position: relative;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.video-banner video {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* 使命/价值观卡片 - 背景图+半透明遮罩+标题红线下划线 */
.common-section {
    padding: 0 20px 24px;
}
.about-mission-cards {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 4px 0 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.about-mission-cards::-webkit-scrollbar {
    display: none;
}
.about-mission-card {
    position: relative;
    flex-shrink: 0;
    width: 260px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}
.about-mission-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    z-index: 0;
}
.about-mission-card--bg1::before {
    background-image: url('../imgs/about/top-bg-img.png');
}
.about-mission-card--bg2::before {
    background-image: url('../imgs/about/top-bg-img2.png');
}
.about-mission-card-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.about-mission-card-content {
    position: relative;
    z-index: 2;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.about-mission-card-title {
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;
    
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
    text-align: left;
    margin: 0;
}
.about-mission-card-title::after {
    content: '';
    display: block;
    width: 32px;
    height: 3px;
    background: #ED2E41;
    margin-top: 6px;
    border-radius: 2px;
}
.about-mission-card-desc {
    font-family: MiSans;
    font-size: 10px;
    font-weight: normal;
    line-height: normal;
    text-align: justify;
    letter-spacing: 0em;
    margin:  0;
    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}

/* 公司简介 - 白底容器+灰虚线边框+右侧红边+文字左图右 */
.about-intro {
    margin-top: 12px;
}
.about-intro-inner {
    position: relative;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    padding: 20px 16px 20px 20px;
    overflow: hidden;
}
.about-intro-inner::before {
    content: '';
    position: absolute;
    top: 4px;
    right: 0;
    width: 2px;
    height: 100%;
    background: #ED2E41;
}
.about-intro-inner::after {
    content: '';
    position: absolute;
    bottom:  0;
    left: 0;
    width: 100%;
    height: 12px;
    background: #ED2E41;
}
.about-intro-watermark {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    font-size: 48px;
    font-weight: 300;
    color: rgba(0, 0, 0, 0.04);
    letter-spacing: 0.1em;
    pointer-events: none;
}
.about-intro-title {
    margin: 0 0 8px;
    text-align: left;
    font-family: MiSans;
    font-size: 16px;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 0em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}
.about-intro-title::after {
    content: '';
    display: block;
    width: 32px;
    height: 3px;
    background: #ED2E41;
    margin-top: 8px;
    border-radius: 2px;
}
.about-intro-body {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.about-intro-text {
    flex: 1;
    min-width: 0;
    margin-top: 4px;
}
.about-intro-text p {
    margin: 0 0 12px;
    font-family: MiSans, sans-serif;
    font-family: MiSans;
    font-size: 9px;
    font-weight: normal;
    line-height: normal;
    text-align: justify; /* 浏览器可能不支持 */
    letter-spacing: 0em;

    font-variation-settings: "opsz" auto;
    font-feature-settings: "kern" on;
    color: #3D3D3D;
}
.about-intro-text p:last-child {
    margin-bottom: 0;
}
.about-intro-img-wrap {
    flex-shrink: 0;
}
.about-intro-img {
    display: block;
    width: 120px;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

/* 发展历程 - develop-bg 背景+红色时间轴+左右交替卡片 */
.about-develop-section {
    position: relative;
    padding: 24px 10px 32px;
    background: url('../imgs/about/develop-bg.png') center center / cover no-repeat;
}
.about-develop-inner {
    position: relative;
    z-index: 1;
}
.about-develop-title {
    margin: 0 0 24px;
    font-family: MiSans, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #3D3D3D;
    text-align: center;
}
.about-develop-timeline {
    display: flex;
    align-items: stretch;
    gap: 0;
}
.about-develop-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.about-develop-line {
    flex-shrink: 0;
    width: 2px;
    background: #ED2E41;
    margin: 0 12px;
}
.about-develop-item {
    position: relative;
    display: flex;
    align-items: center;
}
.about-develop-col--left{
    text-align: right;
}
.about-develop-col--right{
    text-align: left;
}
.about-develop-col--left .about-develop-item::before,
.about-develop-col--right .about-develop-item::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    background: #fff;
    border: 1px solid #ED2E41;
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 2;
}
.about-develop-col--left .about-develop-item::after,
.about-develop-col--right .about-develop-item::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    transform: translateY(-50%);
    z-index: 2;
}
.about-develop-col--left .about-develop-item::after {
    /* 左侧列：朝右的小三角形，指向中间竖线 */
    right: -7px;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid #fff;
    border-radius: 2px;
}
.about-develop-col--right .about-develop-item::after {
    /* 右侧列：朝左的小三角形，指向中间竖线 */
    left: -7px;
    border-radius: 2px;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 8px solid #fff;
}
.about-develop-col--left .about-develop-item::before {
    right: -17px;
}
.about-develop-col--right .about-develop-item::before {
    left: -17px;
}

.about-develop-card {
    width: 100%;
    background: #FFFFFF;
    border-radius: 10px;
    padding: 8px 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    /* text-align: left; */
}
.about-develop-five{
    margin: 15px 0;
}
.about-develop-date {
    font-family: MiSans, sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #ED2E41;
    margin-bottom: 3px;
}
.about-develop-desc {
    margin: 0;
    font-family: MiSans, sans-serif;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.5;
    color: #333;
}

/* 企业荣誉 - 2x2 白底圆角卡片，上图下文，等距 */
.business-ry {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
    padding-top: 0 !important;
}
.business-ry .wrap-content {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.business-ry .wrap-content img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}
.business-ry .wrap-content p {
    margin: 0;
    padding: 10px 0px 14px;
    font-family: MiSans, sans-serif;
    font-size: 9px;
    font-weight: 400;
    line-height: 1.5;
    color: #333;
}
.business-ry .wrap-content p.paddingTop10 {
    padding-top: 10px;
}
.common-section .common-title {
    font-family: MiSans, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #3D3D3D;
    margin: 0 0 4px;
}

/* 学生好评 - 三面锦旗横向排列、等距、顶底对齐 */
.about-evaluate-pennants {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
    margin-top: 12px;
}
.about-evaluate-pennant {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
.about-evaluate-pennant img {
    display: block;
    width: 100%;
    max-width: 120px;
    height: auto;
    object-fit: contain;
    object-position: bottom;
}

/* 媒体采访 - 纵向卡片：白底、圆角、阴影、上图+红橙标题+描述 */
.teachers-swiper-container.paddingTop100 {
    padding-top: 0 !important;
    margin-top: 12px;
}
.media-gap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}
.media-gap a.box-shadow {
    display: block;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
}
.media-gap a.box-shadow img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
}
.media-gap .media-title {
    margin: 0;
    padding: 12px 16px 0;
    font-family: MiSans, sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #E54224;
    line-height: 1.4;
    text-align: left;
}
.media-gap .fontSize18.paddingTop10 {
    margin: 0;
    padding: 8px 16px 16px;
    font-family: MiSans, sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.5;
    color: #333;
}

/* 资讯中心 - 选项卡 + 左侧虚线 + 左图右文列表 */
.about-news-section {
    margin-top: 12px;
    padding-top: 0 !important;
    display: block;
}
.about-news-tabbar {
    display: flex;
    margin-bottom: 16px;
    justify-content: center;
}
.about-news-tab {
    padding: 3px 14px;
    font-family: MiSans, sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    background: #FFFFFF;
    border: 1px solid #ED2E41;
    border-left: none;
    cursor: pointer;
    text-align: center;
}
.about-news-tabbar .about-news-tab:first-child {
    border-left: 1px solid #ED2E41;
}
.about-news-tab.is-active {
    color: #FFFFFF;
    background: #ED2E41;
    border-color: #ED2E41;
}
.about-news-tab.is-active + .about-news-tab {
    border-left: none;
}
.about-news-section .wrap-content.about-news-panel {
    position: relative;
}
.about-news-section .news-box {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
    color: inherit;
}
.about-news-section .news-box:last-child {
    border-bottom: none;
}
.about-news-section .news-box img {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 6px;
}
.about-news-section .news-desc {
    flex: 1;
    min-width: 0;
    text-align: left;
}
.about-news-section .news-desc-title {
    margin: 0 0 6px;
    font-family: MiSans, sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: #333;
    line-height: 1.3;
}
.about-news-section .news-desc-con {
    margin: 0 0 6px;
    font-family: MiSans, sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.5;
    color: #666;
}
.about-news-section .news-desc-con.mb10 {
    margin-bottom: 6px;
}
.about-news-section .news-desc-time {
    margin: 0;
    font-family: MiSans, sans-serif;
    font-size: 11px;
    color: #999;
}
.about-news-section .news-desc-title.mb10 {
    margin-bottom: 6px;
}