/* 轮播图样式 */
.hero-slider {
    position: relative;
    width: 100%;
    height: 660px;
    overflow: hidden;
    background: var(--dark-bg);
    margin-bottom: 40px;
}

.slider-container {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}

.slide {
    flex: 0 0 100%;
    height: 100%;
    position: relative;
    background: var(--gradient-bg);
    overflow: hidden;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
}

.slider-nav button {
    background: rgba(37, 99, 235, 0.2);
    color: white;
    border: 1px solid rgba(37, 99, 235, 0.3);
    width: 50px;
    height: 50px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-nav button:hover {
    background: var(--gradient-bg);
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

/* 公司简介样式 */
.about-section {
    padding: 80px 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin: 40px auto;
}

.about-content {
    font-size: larger;
    color: rgb(234, 240, 243);
    max-width: auto;
    margin: 0 auto;
    text-align: left;
    padding: 20px 0px;
}

.section-title {
    font-size: 2.5rem;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 30px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

/* 主营业务样式 */
.services-section {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-color);
    background: var(--hover-bg);
}

.service-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    border-radius: 16px;
    background: var(--gradient-bg);
    padding: 15px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.service-item h3 {
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* 合作伙伴样式 */
.partners-section {
    padding: 30px 0;
    background: rgba(49, 130, 206, 0.03);
}

.partners-grid {
    display: grid;
    width: 100%;
    /* 使用固定宽度的列确保对齐 */
    grid-template-columns: repeat(auto-fill, 150px);
    gap: 2px;
    justify-content: center;
    align-items: center;
    margin: 50px auto;
    padding: 40px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    max-width: 1200px; /* 使用固定最大宽度 */
}

.partners-grid img {
    width: 100%;
    max-width: 150px; /* 限制最大宽度 */
    height: auto;
    transition: all 0.3s ease;
    padding: 15px;
    border-radius: 12px;
    object-fit: contain;
    margin: 0 auto; /* 图片在格子中居中 */
    display: block;
}

.partners-grid img:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
    background: var(--hover-bg);
}

/* 在较小屏幕上调整间距 */
@media (max-width: 768px) {
    .partners-grid {
        gap: 20px;
        padding: 20px;
    }
    
    .partners-grid img {
        max-width: 120px;
        padding: 10px;
    }
}

/* 客户案例滚动样式 */
.customers-section {
    padding: 30px 0;
}

.customer-scroll {
    position: relative;
    margin-top: 40px;
    padding: 40px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    height: 600px;
    overflow-y: auto;
    scroll-behavior: smooth; /* 添加平滑滚动 */
}

/* 自定义滚动条样式 */
.customer-scroll::-webkit-scrollbar {
    width: 8px;
}

.customer-scroll::-webkit-scrollbar-track {
    background: var(--dark-bg);
    border-radius: 4px;
}

.customer-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
    border: 2px solid var(--dark-bg);
}

.customer-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.customer-container {
    display: grid;
    grid-template-columns: repeat(6, minmax(120px, 1fr));
    gap: 25px;
    padding: 10px;
}

.customer-logo {
    position: relative;
    cursor: pointer;
}

.customer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    padding: 5px;
}

.customer-logo:hover img {
    transform: scale(1.1);
    filter: brightness(1.1);
}

/* 响应式布局 */
@media (max-width: 1400px) {
    .customer-container {
        grid-template-columns: repeat(5, minmax(120px, 1fr));
    }
}

@media (max-width: 1200px) {
    .customer-container {
        grid-template-columns: repeat(4, minmax(120px, 1fr));
    }
}

@media (max-width: 900px) {
    .customer-container {
        grid-template-columns: repeat(3, minmax(100px, 1fr));
    }
    .customer-scroll {
        padding: 30px;
    }
}

@media (max-width: 600px) {
    .customer-container {
        grid-template-columns: repeat(2, minmax(100px, 1fr));
    }
    .customer-scroll {
        padding: 20px;
        height: 500px;
    }
}

@media (max-width: 480px) {
    .customer-container {
        gap: 15px;
    }
    .customer-scroll {
        height: 400px;
    }
}