/* ==================== 达梦数据库页专属样式 ==================== */

/* Banner */
.dameng-banner {
    background: url('../static/dameng/达梦数据库授权经销与实施.png') center/cover no-repeat;
    height: 400px;
    padding: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.dameng-banner::before {
    content: none;
}

.dameng-banner::after {
    content: none;
}

.dameng-banner .container {
    position: relative;
    z-index: 1;
}

.dameng-banner .banner-breadcrumb {
    color: rgba(255, 255, 255, 0.8);
}

.dameng-banner .banner-title {
    color: #fff;
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
}

.dameng-banner .banner-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 18px;
    margin-bottom: 0;
}

/* ==================== 官方授权资质 ==================== */
.license-section {
    padding: 80px 0;
    background: #fff;
}

.section-header {
    margin-bottom: 48px;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.license-section .section-title {
    color: #000;
}

.license-section .section-subtitle {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
    max-width: 720px;
    margin: 0 auto;
}

.license-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eef0f3;
}

.license-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.license-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.license-img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.license-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #000;
    margin-bottom: 6px;
}

.license-card p {
    font-size: 13px;
    color: #888;
    margin: 0;
}

/* ==================== 国产化迁移服务 ==================== */
.migration-section {
    padding: 80px 0;
    background: #fff;
}

.migration-img {
    background: transparent;
    border-radius: 12px;
    padding: 0;
    box-shadow: none;
    text-align: center;
}

.migration-img img {
    width: 100%;
    height: auto;
}

.migration-section .section-title {
    color: #005BAC;
    margin-bottom: 20px;
}

.migration-desc {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 28px;
}

.migration-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.migration-list li {
    font-size: 15px;
    color: #333;
    padding: 10px 0 10px 32px;
    position: relative;
}

.migration-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

/* ==================== 运维实施服务体系 ==================== */
.ops-section {
    padding: 0;
    background: #fff;
}

.ops-wrapper {
    background: #002561;
    border: none;
    border-radius: 24px;
    padding: 40px 32px;
    position: relative;
}

.ops-wrapper::before {
    content: none;
}

.ops-section .section-title {
    color: #fff;
    margin-bottom: 12px;
}

.ops-section .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.ops-card {
    background: transparent;
    border: none;
    padding: 0 12px 16px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.ops-section .row {
    --bs-gutter-y: 0;
}

.ops-card:hover {
    transform: translateY(-4px);
}

.ops-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.4) 0%, rgba(30, 80, 160, 0.6) 100%);
    border: 1px solid rgba(100, 180, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.ops-icon img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.ops-card h5 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.ops-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
    line-height: 1.6;
}

/* ==================== 信创生态 ==================== */
.eco-section {
    padding: 80px 0;
    background: #fff;
}

.eco-section .section-title {
    color: #005BAC;
}

.eco-section .section-subtitle {
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.eco-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.eco-logo-item {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.eco-logo-item:hover {
    transform: translateY(-4px);
}

.eco-logo-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.btn-primary-eco {
    background: #005BAC;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 40px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary-eco:hover {
    background: #0A2E5C;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 91, 172, 0.3);
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
    .dameng-banner {
        height: 240px;
        padding: 0;
    }

    .dameng-banner .banner-title {
        font-size: 28px;
    }

    .license-section,
    .migration-section,
    .ops-section,
    .eco-section {
        padding: 50px 0;
    }

    .ops-wrapper {
        padding: 32px 20px;
        border-radius: 16px;
    }

    .migration-img {
        padding: 24px 16px;
    }

    .ops-icon {
        width: 80px;
        height: 80px;
    }

    .ops-icon img {
        width: 44px;
        height: 44px;
    }
}