/* 管理系统页面样式 */

/* 管理系统首屏 */
.systems-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #2d5a87 0%, #1a365d 100%);
    color: white;
    text-align: center;
}

.systems-hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.systems-hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 部署选项按钮 */
.deployment-options {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
}

.deployment-btn {
    padding: 14px 36px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.deployment-btn.active,
.deployment-btn:hover {
    background: white;
    color: var(--primary-color);
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* 行业场景展示 */
.industry-scenarios {
    padding: 100px 0;
    background: var(--bg-light);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.scenario-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.scenario-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.scenario-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.scenario-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.scenario-features span {
    background: var(--bg-light);
    color: var(--text-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.scenario-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 5px;
}

/* 系统架构展示 */
.system-architecture {
    padding: 100px 0;
    background: var(--bg-white);
}

.arch-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.arch-tab-btn {
    padding: 12px 30px;
    background: var(--bg-light);
    border: none;
    border-radius: 25px;
    color: var(--text-color);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.arch-tab-btn.active,
.arch-tab-btn:hover {
    background: var(--accent-color);
    color: white;
}

.arch-panel {
    display: none;
}

.arch-panel.active {
    display: block;
}

.architecture-content {
    max-width: 1200px;
    margin: 0 auto;
}

.arch-diagram {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 40px;
    margin-bottom: 50px;
}

.arch-layer {
    margin-bottom: 30px;
}

.arch-layer:last-child {
    margin-bottom: 0;
}

.arch-layer h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.arch-services,
.arch-clients {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.service-item,
.client-item {
    background: var(--bg-white);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    color: var(--text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.service-item:hover,
.client-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.cloud-layer .service-item {
    border-left: 3px solid var(--accent-color);
}

.private-layer .service-item {
    border-left: 3px solid var(--secondary-color);
}

.arch-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.arch-features .feature-item {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.arch-features .feature-item:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.arch-features .feature-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.arch-features h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.arch-features p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 部署对比表格 */
.deployment-comparison {
    padding: 100px 0;
    background: var(--bg-light);
}

.comparison-table {
    max-width: 900px;
    margin: 60px auto 0;
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    background: linear-gradient(135deg, #2d5a87 0%, #1a365d 100%);
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.comparison-table th:first-child {
    background: var(--bg-light);
    color: var(--text-color);
    text-align: left;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover {
    background: var(--bg-light);
}

/* 成功案例 */
.success-cases {
    padding: 100px 0;
    background: var(--bg-white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.case-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.case-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

.case-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.case-desc {
    color: var(--text-light);
    margin-bottom: 25px;
}

.case-results {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.result {
    text-align: center;
}

.result-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-color);
}

.result-label {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 5px;
}

/* CTA区域 */
.systems-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .systems-hero {
        padding: 120px 0 60px;
    }

    .systems-hero-content h1 {
        font-size: 36px;
    }

    .deployment-options {
        flex-direction: column;
        align-items: center;
    }

    .deployment-btn {
        width: 250px;
    }

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

    .scenario-stats {
        gap: 20px;
    }

    .arch-diagram {
        padding: 20px;
    }

    .arch-services,
    .arch-clients {
        grid-template-columns: repeat(2, 1fr);
    }

    .arch-features {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        overflow-x: auto;
    }

    .comparison-table table {
        min-width: 600px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 250px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scenario-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scenario-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.scenario-card:nth-child(1) { transition-delay: 0.1s; }
.scenario-card:nth-child(2) { transition-delay: 0.2s; }
.scenario-card:nth-child(3) { transition-delay: 0.3s; }
.scenario-card:nth-child(4) { transition-delay: 0.4s; }
.scenario-card:nth-child(5) { transition-delay: 0.5s; }
.scenario-card:nth-child(6) { transition-delay: 0.6s; }

/* 架构图连接线 */
.arch-layer::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 30px;
    background: var(--accent-color);
}

.arch-layer:last-child::after {
    display: none;
}

/* 特殊标记 */
.check {
    color: #48bb78;
    font-weight: bold;
}

.cross {
    color: #e53e3e;
    font-weight: bold;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

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