.btn-primary {
        background-color: #8101BE !important;
        border-color: #8101BE !important;
    }
    .btn-primary:hover, .btn-primary:focus {
        background-color: #6A0199 !important;
        border-color: #6A0199 !important;
    }
    .section-title::after {
        background-color: #8101BE;
    }
    .feature-icon {
        background-color: #F3E5F5;
    }
    .feature-icon em {
        color: #8101BE;
    }
    .slider-dot.active {
        background-color: #8101BE;
    }
    .advantage-item em {
        color: #8101BE;
    }
    .stat-number {
        color: #8101BE;
    }
    .form-control:focus {
        border-color: #8101BE;
        box-shadow: 0 0 0 2px rgba(129, 1, 190, 0.2);
    }
    #successMsg {
        color: #2E7D32;
    }

    /* 顶部视频区域 */
    .hero-video {
        width: 100%;
        height: 60vh;
        min-height: 400px;
        position: relative;
        overflow: hidden;
        background-color: #000;
    }
    .hero-video video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.8;
    }
    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        color: #fff;
        text-align: center;
      background-color: #8101BE;
        //background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.4));
    }
    .hero-overlay h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        font-weight: 700;
        text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    }
    .hero-overlay p {
        font-size: 1.2rem;
        max-width: 800px;
        margin-bottom: 2rem;
        text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    }
    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* 章节通用样式 */
    .section {
        padding: 6rem 0;
    }
    .section-title {
        text-align: center;
        font-size: 2rem;
        margin-bottom: 4rem;
        color: #2c3e50;
        position: relative;
    }
    .section-title::after {
        content: "";
        display: block;
        width: 80px;
        height: 4px;
        margin: 15px auto 0;
    }

    /* 方案背景与价值 */
    .value-content {
        display: flex;
        flex-wrap: wrap;
        gap: 2rem;
        align-items: center;
    }
    .value-text {
        flex: 1;
        min-width: 300px;
    }
    .value-text h3 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
        color: #2c3e50;
    }
    .value-text p {
        margin-bottom: 1rem;
        font-size: 1.05rem;
        color: #555;
        line-height: 1.8;
    }
    .value-img {
        flex: 1;
        min-width: 300px;
        text-align: center;
    }
    .value-img img {
        max-width: 100%;
        border-radius: 8px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    /* 核心集成功能 */
    .features {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    .feature-card {
        background-color: #fff;
        border-radius: 8px;
        padding: 2rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        transition: all 0.3s ease;
    }
    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    }
    .feature-icon {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 1.5rem;
    }
    .feature-icon em {
        font-size: 1.8rem;
    }
    .feature-card h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
        color: #2c3e50;
    }
    .feature-card p {
        color: #666;
        font-size: 1rem;
        line-height: 1.7;
    }

    /* 截图轮播区域 */
    .screenshot-slider {
        position: relative;
        width: 100%;
        max-width: 900px;
        margin: 0 auto;
    }
    .slider-container {
        overflow: hidden;
        border-radius: 8px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    }
    .slider-wrapper {
        display: flex;
        transition: transform 0.5s ease;
    }
    .slider-item {
        min-width: 100%;
    }
    .slider-item img {
        width: 100%;
        height: auto;
        display: block;
    }
    .slider-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 50px;
        height: 50px;
        background-color: rgba(255,255,255,0.8);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        border: none;
        font-size: 1.5rem;
        color: #8101BE;
        z-index: 10;
        transition: all 0.3s ease;
    }
    .slider-btn:hover {
        background-color: #fff;
        color: #6A0199;
    }
    .slider-prev {
        left: -25px;
    }
    .slider-next {
        right: -25px;
    }
    .slider-dots {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
    }
    .slider-dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background-color: #ddd;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    /* S-HUB集成优势 */
    .advantages {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    .advantage-item {
        background-color: #fff;
        border-radius: 8px;
        padding: 1.8rem;
        text-align: center;
        box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    }
    .advantage-item em {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    .advantage-item h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
        color: #2c3e50;
    }
    .advantage-item p {
        color: #666;
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* 客户案例 */
    .cases {
        background-color: #fff;
        padding: 3rem;
        border-radius: 8px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }
    .case-header {
        text-align: center;
        margin-bottom: 2.5rem;
    }
    .case-header h3 {
        font-size: 1.8rem;
        color: #2c3e50;
        margin-bottom: 0.5rem;
    }
    .case-header p {
        color: #666;
        font-size: 1.05rem;
    }
    .case-stats {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 2rem;
        margin-bottom: 3rem;
    }
    .stat-item {
        text-align: center;
        padding: 1.5rem;
    }
    .stat-item .stat-number {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }
    .stat-item .stat-desc {
        color: #555;
        font-size: 1.1rem;
    }
    
    /* 实际案例展示 */
    .case-studies {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2.5rem;
    }
    .case-card {
        background-color: #fff;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        transition: all 0.3s ease;
    }
    .case-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.12);
    }
    .case-img {
        height: 180px;
        overflow: hidden;
    }
    .case-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    .case-card:hover .case-img img {
        transform: scale(1.05);
    }
    .case-content {
        padding: 1.5rem;
    }
    .case-industry {
        display: inline-block;
        padding: 4px 10px;
        background-color: #F3E5F5;
        color: #8101BE;
        font-size: 0.85rem;
        border-radius: 4px;
        margin-bottom: 1rem;
    }
    .case-title {
        font-size: 1.3rem;
        margin-bottom: 1rem;
        color: #2c3e50;
    }
    .case-desc {
        color: #666;
        font-size: 0.95rem;
        margin-bottom: 1rem;
        line-height: 1.6;
    }
    .case-result {
        padding-top: 1rem;
        border-top: 1px dashed #eee;
    }
    .case-result h5 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        color: #2c3e50;
    }
    .case-result ul {
        padding-left: 1.5rem;
        color: #666;
        font-size: 0.9rem;
    }
    .case-result li {
        margin-bottom: 0.3rem;
    }

    /* 咨询提交表单 */
    .consult {
        background-color: #fff;
        padding: 3rem;
        border-radius: 8px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        max-width: 800px;
        margin: 0 auto;
    }
    .form-group {
        margin-bottom: 1.5rem;
    }
    .form-control {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }
    textarea.form-control {
        min-height: 120px;
        resize: vertical;
    }
    .form-submit {
        text-align: center;
        margin-top: 1rem;
    }
    #successMsg {
        display: none;
        text-align: center;
        margin-top: 1.5rem;
        font-size: 1.1rem;
    }
    #successMsg i {
        margin-right: 8px;
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
        .hero-overlay h1 {
            font-size: 2rem;
        }
        .hero-overlay p {
            font-size: 1rem;
        }
        .section {
            padding: 4rem 0;
        }
        .section-title {
            font-size: 1.8rem;
        }
        .slider-btn {
            width: 40px;
            height: 40px;
            font-size: 1.2rem;
        }
        .slider-prev {
            left: -10px;
        }
        .slider-next {
            right: -10px;
        }
        .consult {
            padding: 2rem;
        }
        .case-stats {
            flex-direction: column;
            align-items: center;
        }
        .stat-item {
            width: 100%;
            max-width: 300px;
        }
        .case-studies {
            grid-template-columns: 1fr;
        }
    }

    /* 视频弹窗（复用官网样式） */
    .mask{
        bottom: 0;
        left: 0;
        overflow: auto;
        position: fixed;
        right: 0;
        top: 0;
        display: none;
        align-items: center;
        justify-content: center;
        background-color: rgba(0, 0, 0, 0.4);
        z-index: 2000;
    }
    .mask>div{
        position: relative;
        width: 80%;
    }
    .mask video{
        width: 100%;
        border-radius: 20px;
    }
    .mask .mask-close{
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background-color: #fff;
        position: absolute;
        right: -70px;
        top: -15px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .mask .mask-close img{
        width: 18px;
        height: 18px;
    }

.swiper-btn:focus{
  outline:none
}
    
    @media (max-width: 768px) {
        .mask .mask-close {
            right: -20px;
            top: -20px;
            width: 40px;
            height: 40px;
        }
        .mask .mask-close img {
            margin: 0;
        }
    }