.platform-service-section {
    scroll-margin-top: 20px;
    padding: 40px 0 0;
    min-height: 400px;
    width: 100%;
}

.platform-service-section h2 {
    font-size: 28px;
    color: #333;
    padding-bottom: 10px;
    text-align: center;
}

.platform-service-section p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: center;
}

.platform-service-container {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    align-items: stretch;
    background-color: white;
    padding: 20px;
    border-radius: 20px;
}

.platform-service-left {
    width: 300px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-item {
    background-color: #fff;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5px;
}

.service-item.active, .service-item:hover {
    background-color: #f1f4f9;
    color: #0b4891;
}

.service-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
    text-align: left;
}

.service-item p {
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}
.service-item.active p {
    color: #3769a5 !important;
}

.platform-service-right {
    flex: 1;
    background-color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-img-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.platform-service-swiper {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
}
.platform-service-swiper .swiper-slide {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.platform-prev, .platform-next {
    position: absolute;
    top: 70%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    display: none;
}

.platform-prev {
    left: 10px;
}

.platform-next {
    right: 10px;
}

.platform-prev::after, .platform-next::after {
    content: '';
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
}

.platform-prev::after {
    transform: rotate(-135deg);
}

.platform-next::after {
    transform: rotate(45deg);
}

.platform-service-group {
    width: 100%;
}
.platform-service-group-title {
    padding: 15px;
    background-color: #f1f4f9;
    border-radius: 8px;
    font-size: 16px;
    color: #0b4891;
    text-align: center;
}
.platform-service-group-img {
    width: 100%;
    height: 280px;
    border-radius: 8px;
    overflow: hidden;
}
.platform-service-group-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .platform-service-section {
        scroll-margin-top: 10px;
        padding: 20px 0 0;
        min-height: auto;
    }
    .platform-service-section h2 {
        font-size: 22px;
    }
    .platform-service-section p {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .platform-service-container {
        display: block !important;
        padding: 0 !important;
        background-color: transparent !important;
    }
    .platform-service-left, .platform-service-right {
        display: none !important;
    }
    .platform-service-group {
        width: 100% !important;
    }
    .platform-prev, .platform-next {
        display: flex;
    }
}

@media (min-width: 769px) {
    .platform-service-swiper {
        display: none !important;
    }
    .platform-prev, .platform-next {
        display: none !important;
    }
}