.pageTitleH1{
    font-size: 60px;
    font-weight: bold;
    color: #0c1429;
    line-height: 1.2;
    text-align: center;
    padding-top: 100px;
    margin-bottom: 100px;
    margin-top: 0;
}

/* 视频区域样式 */
.video-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 180px;
    padding: 0 20px;
    gap: 60px;
}

.video-section-left {
    flex: 1;
    max-width: 400px;
}

.video-title {
    font-size: 48px;
    font-weight: bold;
    color: #0c1429;
    line-height: 1.3;
    margin: 0 0 24px 0;
}

.video-desc {
    font-size: 24px;
    color: #333;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.video-section-right {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.video-section-right:hover {
    transform: scale(1.08);
}

.video-wrapper {
    position: relative;
    width: 750px;
    border-radius: 8px;
    overflow: hidden;
}

.video-wrapper video {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 86px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
}

.play-btn {
    background: transparent !important;
    border: none !important;
    cursor: pointer;
    padding: 0;
    outline: none !important;
    box-shadow: none !important;
    transition: none !important;
}

.play-btn:hover,
.play-btn:focus,
.play-btn:active {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    transform: none !important;
    opacity: 1 !important;
}

.play-btn .play-icon {
    height: auto;
    width: 112px;
    display: block;
}

.overlay-logo {
    height: 40px;
    width: auto;
}

/* 轮播图区域样式 */
.carousel-section {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.carousel-title {
    font-size: 36px;
    font-weight: bold;
    color: #0c1429;
    text-align: center;
    margin: 0 0 40px 0;
}

.carousel-container {
    overflow: hidden;
}

.carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

.carousel-item {
    flex: 0 0 calc((100% - 60px) / 4);
    border-radius: 8px;
    overflow: hidden;
}

.carousel-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

/* 大图弹窗样式 */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: transparent !important;
    border: none !important;
    color: #fff;
    font-size: 48px;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.3s ease;
    outline: none !important;
    box-shadow: none !important;
}

.lightbox-close:hover,
.lightbox-close:focus,
.lightbox-close:active {
    transform: scale(1.2);
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    color: #fff !important;
}



/* 议程隐藏话题和嘉宾 */
.agenda-speaker-group, .agenda-speaker-title{
    display: none;
}

/* ========== 移动端适配 ========== */
@media screen and (max-width: 768px) {
    /* 页面标题 */
    .pageTitleH1 {
        font-size: 36px !important;
        padding-top: 60px;
        margin-bottom: 60px;
    }

    /* 视频区域 - 上视频下文字 */
    .video-section {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 80px;
    }

    .video-section-left {
        max-width: 100%;
        order: 2;
        text-align: center;
    }

    .video-section-right {
        order: 1;
        width: 100%;
    }

    .video-section-right:hover {
        transform: none;
    }

    .video-wrapper {
        width: 100%;
    }

    .video-title {
        font-size: 28px !important;
        margin-bottom: 16px;
    }

    .video-desc {
        font-size: 16px;
    }

    .video-overlay {
        height: 60px;
        padding: 0 16px;
    }

    .play-btn .play-icon {
        width: 60px;
    }

    /* 轮播图区域 - 一行一张 */
    .carousel-title {
        font-size: 24px !important;
        margin-bottom: 24px;
    }

    .carousel-item {
        flex: 0 0 100%;
    }

    .carousel-track {
        gap: 0;
    }

    .carousel-item img {
        height: 220px;
        border-radius: 8px;
    }

    /* 弹窗适配 */
    .lightbox-close {
        top: 20px;
        right: 20px;
        font-size: 36px;
    }

    /* 议程区域标题适配 */
    .agendas-container > div[style*="font-size: 36px"] {
        font-size: 24px !important;
        margin-bottom: 24px !important;
    }

    .agenda-text-single {
        font-size: 32px !important;
    }

    .agenda-lititle {
        font-size: 24px !important;
    }

    .agenda-text-line1 {
        font-size: 16px !important;
    }

    .agenda-text-line2 {
        font-size: 18px !important;
    }

    .agenda-type {
        font-size: 16px !important;
    }

    .agenda-content {
        font-size: 18px !important;
    }

    .agenda-item {
        padding: 20px 15px !important;
        min-height: auto;
    }
}