/* Hero Section */
.hero {
    position: relative;
    overflow: hidden;
}

.hero-content {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 0 160px;
    background-image: url("../image/6/banner.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.hero-mt {
    padding: 180px 260px 0px;
    font-size: 50px;
    font-weight: 600;
    line-height: 1.4;
    color: #16145e;
}

.hero-md {
    padding: 0px 20px 40px 260px;
    font-size: 24px;
    line-height: 2;
    color: #16145e;
    max-width: 1215px;
}

.hero-btn {
    margin-left: 260px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 200px;
    background: linear-gradient(89.32deg, rgba(75, 87, 253, 1) 0.48%, rgba(5, 160, 255, 1) 99.71%);
    border-radius: 10px;
    padding: 6px 24px;
    text-decoration: none;
}

.hero-content img {
    width: 100%;
    height: auto;
    display: block;
}

/* Section Common Styles */
.section-title {
    font-size: 40px;
    font-weight: 600;
    color: #101010;
    margin-bottom: 40px;
    text-align: center;
}

/* Service Advantages Section */
.service-advantages-section {
    padding: 80px 0;
    background-color: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    background-image: url('../image/6/001.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 75px 100px;
}

.advantage-card {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.advantage-title {
    font-size: 24px;
    font-weight: 600;
    color: #101010;
    margin-top: 15px;
}

.advantage-description {
    font-size: 18px;
    color: #333;
    line-height: 2;
    text-align: left;
    padding: 30px 0 16px;
}

/* Enterprise AI Solution Section */
.enterprise-ai-solution-section {
    padding: 80px 0;
}

.solution-header {
    text-align: center;
    margin-bottom: 80px;
}

.solution-main-title {
    font-size: 40px;
    font-weight: 600;
    color: #101010;
    margin-bottom: 10px;
}

.solution-subtitle {
    font-size: 24px;
    color: #101010;
    margin-bottom: 30px;
}

.solution-content {
    display: flex;
    gap: 0;
    position: relative;
}

.solution-bg {
    background-image: url('../image/6/027.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.solution-sidebar {
    width: 300px;
    height: 560px;
    background: linear-gradient(180deg, rgba(116, 173, 255, 1) 42%, rgba(143, 227, 255, 1) 100%);
    padding: 60px 40px;
    position: relative;
    z-index: 1;
    box-sizing: border-box;

}

.sidebar-item {
    padding: 15px 40px;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-left: 2px solid rgba(255, 255, 255, 0.5);
}

.sidebar-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-item.active {
    background: linear-gradient(89.08deg, rgba(255, 255, 255, 0.5) 1.27%, rgba(255, 255, 255, 0) 99.42%);
    border-left: 4px solid rgba(255, 255, 255, 1);
    color: #fff;
    font-weight: 600;
}

.solution-main-content {
    flex: 1;
    padding: 60px 0 60px 30px;
    position: relative;
    z-index: 2;
}

.solution-main-content2 {
    background: linear-gradient(89.54deg, rgba(246, 252, 255, 1) 1.09%, rgba(255, 255, 255, 0.45) 93.88%, rgba(255, 255, 255, 0) 99.8%);
    margin-left: -70px;
    position: relative;
    padding: 46px 20px 46px 46px;
    border-radius: 20px;
    z-index: 3;
    border: 1px solid #fff;
    display: none;
}

.solution-main-content2.active {
    display: block;
}

.content-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

.content-description {
    font-size: 14px;
    color: #999;
    line-height: 1.6;
    margin-bottom: 30px;
}

.training-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-bottom: 30px;
    font-size: 16px;
}

.training-card {
    background-color: #f9fcff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.training-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.training-card-description {
    font-size: 14px;
    color: #999;
    line-height: 2;
}

.certification-info {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

/* Core Advantages Section */
.core-advantages-section {
    padding: 80px 0;
    background-color: white;
}

.core-advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.core-advantage-item {
    text-align: center;
    height: 270px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(236, 248, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    border: 1px solid rgba(239, 239, 244, 1);
    padding: 40px 30px;
    box-sizing: border-box;
}

.core-advantage-item img {
    max-width: 80px;
    height: auto;
    margin-bottom: 20px;
}

.core-advantage-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.core-advantage-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

/* Service Content Section */
.service-content-section {
    padding: 80px 0;
    background-color: #f9fcff;
}

.service-content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.service-card {
    background-color: white;
    border-radius: 10px;
    text-align: left;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-card img {
    max-width: 326px;
    height: auto;
    margin-bottom: 20px;
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    padding-left: 30px;
}

.service-description {
    padding: 20px 30px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* Course Tabs Section */
.course-tabs {
    display: flex;
    justify-content: center;
    gap: 200px;
    margin-bottom: 40px;
}

.course-tab {
    padding: 10px 0px;
    font-size: 20px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.course-tab:hover {
    color: #05A0FF;
}

.course-tab.active {
    color: #05A0FF;
    border-bottom: 2px solid #05A0FF;
    font-weight: 600;
}

.service-content-grid {
    display: none;
}

.service-content-grid.active {
    display: grid;
}

/* Expert Team Section */
.expert-team-section {
    padding: 80px 0;
    background-color: white;
}

.expert-team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.expert-item {
    text-align: left;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 1);
    border: 1px solid rgba(245, 246, 248, 1);
    overflow: hidden;
}

.expert-item img {
    max-width: 326px;
    height: auto;
    background-color: #E5E5E5;
}

.expert-name {
    font-size: 18px;
    font-weight: 600;
    color: #101010;
    padding: 27px 24px 20px;
}

.expert-title {
    font-size: 16px;
    color: #101010;
    padding: 0 24px 30px;
}

.expert-image-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.expert-image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
}

.expert-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(71, 192, 244, 0.5);
    color: white;
    display: flex;
    align-items: start;
    justify-content: center;
    padding: 61px 26px 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.expert-overlay p {
    font-size: 18px;
    line-height: 29px;
    text-align: center;
}

.expert-image-container:hover .expert-overlay {
    opacity: 1;
}

.expert-image-container:hover img {
    filter: grayscale(100%);
    transform: scale(1.05);
}

/* Honor Certification Section */
.honor-certification-section {
    padding: 80px 0;
    background-color: #f9fcff;
    background-image: url('../image/6/050.png');
    background-size: cover;
    background-position: center;
    line-height: 40px;
}

.honor-certification-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.honor-item {
    border-radius: 10px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.honor-item img {
    max-width: 100%;
    height: auto;
}

/* News Section */
.news-section {
    padding: 80px 0;
    background-color: white;
}

.news-content {
    display: flex;
    gap: 30px;
}

.news-main-item {
    flex: 1;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.news-main-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: #101010;
    padding: 37px 121px 14px 33px;
    margin: 0;
}

.news-description {
    font-size: 14px;
    color: #101010;
    line-height: 1.6;
    padding: 0 93px 0px 33px;
    margin: 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.news-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.news-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

/* Smart Experience Library */
.experience-library {
    padding: 80px 0;
}

.library-content {
    display: none;
    align-items: center;
    gap: 0px;
    background-color: #F2F6FF;
    border-radius: 10px;
}

.library-text {
    flex: 1;
}

.library-description {
    font-size: 20px;
    color: #333;
    line-height: 2;
    margin-bottom: 30px;
    padding-left: 40px;
}

.library-features {
    list-style: none;
    display: none;
    justify-content: center;
    gap: 40px;
    margin: 0px 0;
    padding: 0;
}

.library-features li {
    font-size: 20px;
    color: #666;
    padding: 10px 0;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.library-features li:hover {
    color: var(--primary-color);
}

.library-features li.active {
    color: #05A0FF;
    font-weight: 600;
}

.library-features li.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #05A0FF;
    border-radius: 1px;
}

.library-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 100px;
}

.library-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .hero-mt {
        padding: 120px 40px 0px;
    }

    .hero-md {
        padding: 0px 40px 40px;
        max-width: 680px;
    }

    .hero-btn {
        margin-left: 40px;
    }
}

@media (max-width: 1200px) {
    .news-main-item {
        min-width: 360px;
    }
}

@media (max-width: 768px) {

    .hero-mt {
        padding: 60px 30px 0px;
        font-size: 24px;
        font-weight: 600;
        line-height: 1.4;
        color: #16145e;
    }

    .hero-md {
        padding: 0px 30px 40px;
        font-size: 16px;
        line-height: 2;
        color: #16145e;
    }

    .hero-btn {
        margin-left: 30px;
        font-size: 14px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 200px;
        background: linear-gradient(89.32deg, rgba(75, 87, 253, 1) 0.48%, rgba(5, 160, 255, 1) 99.71%);
        border-radius: 10px;
        padding: 6px 24px;
        text-decoration: none;
    }

    .hero-content {
        max-width: 100%;
        padding-bottom: 40px;
    }

    .hero-content img {
        height: 210px;
        width: auto;
    }

    .service-advantages-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .container {
        padding: 0;
    }

    .advantage-title {
        font-size: 18px;
    }

    .advantage-description {
        font-size: 14px;
    }

    .enterprise-ai-solution-section {
        padding: 40px 0 0;
    }

    .solution-main-title {
        font-size: 20px;
    }

    .solution-subtitle {
        font-size: 14px;
    }

    .solution-content {
        display: block;
    }


    .library-features {
        display: flex;
        margin: 0px 0 0px;
        gap: 40px;
    }

    .library-features li {
        font-size: 12px;
    }

    .library-description {
        font-size: 12px;
        text-align: center;
        padding: 20px;
        background-color: #fff;
        border: 1px solid #eee;
        text-align: left;
        margin-top: 16px;
        margin-bottom: 0px;
    }

    .library-content {
        display: flex;
        padding: 0px;
        font-size: 12px;
        line-height: 24px;
        background-color: #f9fcff;
        padding: 20px;
    }

    .scenario-card-header h3 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .scenario-card-content p {
        font-size: 10px;
        margin-bottom: 0px;
    }

    .solution-sidebar {
        display: none;
    }

    .solution-main-content {
        display: none;
    }

    .core-advantages-section {
        padding: 40px 0;
    }

    .core-advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
    }

    .core-advantage-item img {
        max-width: 55px;
    }

    .core-advantage-item {
        height: 213px;
    }

    .core-advantage-title {
        font-size: 16px;
    }

    .core-advantage-description {
        font-size: 12px;
    }

    .course-tabs {
        gap: 80px;
    }

    .course-tab {
        font-size: 12px;
    }

    .service-content-section {
        padding: 40px 0;
    }

    .service-content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 10px;
    }

    .service-card img {
        max-width: 100%;
        margin-bottom: 10px;
    }

    .service-title {
        font-size: 12px;
        padding-left: 10px;
    }

    .service-description {
        font-size: 10px;
        padding: 10px;
    }

    .expert-team-section {
        padding: 40px 0;
    }

    .expert-team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 10px;
    }

    .expert-name {
        font-size: 12px;
        padding: 10px;
    }

    .expert-title {
        font-size: 10px;
        padding: 0 10px 10px;
    }

    .expert-overlay {
        padding: 10px;
    }

    .expert-overlay p {
        font-size: 10px;
        line-height: 20px;
    }

    .honor-certification-section {
        padding: 40px 0;
        font-size: 12px;
        line-height: 24px;
    }

    .news-section {
        padding: 40px 0;
    }

    .news-content {
        display: block;
        padding: 10px;
    }

    .news-title {
        font-size: 14px;
        padding: 20px 20px 0;
    }

    .news-description {
        font-size: 10px;
        line-height: 20px;
        padding: 10px 20px;
    }

    .news-main-item {
        margin-bottom: 10px;
    }

    .news-grid {
        gap: 10px;
    }

}