/* 解决方案页面 - 腾讯云风格 */

/* ========== 全局变量 ========== */
:root {
    --primary-color: #006eff;
    --primary-dark: #0052cc;
    --primary-light: #e6f0ff;
    --text-dark: #1d2129;
    --text-body: #4e5969;
    --text-light: #86909c;
    --bg-white: #ffffff;
    --bg-light: #f2f3f5;
    --bg-section: #f7f8fa;
    --border-color: #e5e6eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* ========== Banner样式 ========== */
.solution-banner {
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    padding: 160px 0 100px;
}

.solution-banner-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    padding: 0 40px;
    margin: 0 auto;
}

.solution-banner-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin: 0 0 20px;
    color: #1a1a2e;
}

.solution-banner-content p {
    font-size: 17px;
    color: #555;
    line-height: 1.8;
    max-width: 680px;
    margin: 0;
}

/* ========== 通用容器 ========== */
.solution-overview .container,
.solution-features .container,
.solution-products .container,
.solution-scenarios .container,
.solution-services .container,
.solution-capabilities .container,
.solution-security .container,
.solution-process .container,
.solution-architecture .container,
.solution-advantages .container,
.solution-cases .container,
.solution-performance .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ========== 方案概览区 ========== */
.solution-overview {
    padding: 80px 0;
    background: var(--bg-white);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-text h2 {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.overview-text > p {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 36px;
}

.overview-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: left;
}

.stat-num {
    font-size: 36px;
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-light);
}

.overview-visual {
    position: relative;
    background: var(--bg-section);
    border-radius: 12px;
    padding: 32px;
    border: 1px solid var(--border-color);
}

.overview-visual svg {
    width: 100%;
    height: auto;
}

/* ========== 通用标题样式 ========== */
.section-title {
    text-align: left;
    margin-bottom: 48px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.section-title p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 核心功能/特性区 ========== */
.solution-features {
    padding: 80px 0;
    background: var(--bg-section);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feat-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 28px 24px;
    display: flex;
    gap: 16px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.feat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.feat-card-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feat-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.feat-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.feat-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 产品矩阵区 ========== */
.solution-products {
    padding: 80px 0;
    background: var(--bg-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card,
.prod-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 24px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.product-card:hover,
.prod-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.product-card-icon,
.prod-card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-icon svg,
.prod-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.prod-card {
    display: flex;
    gap: 16px;
}

.prod-card-icon {
    margin-bottom: 0;
    min-width: 40px;
}

.product-card h4,
.prod-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.product-card p,
.prod-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 应用场景区 ========== */
.solution-scenarios {
    padding: 80px 0;
    background: var(--bg-section);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.scenario-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.scenario-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.scenario-card-icon,
.scenario-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    background: var(--primary-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scenario-card-icon svg,
.scenario-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary-color);
}

.scenario-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.scenario-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
}

/* ========== 核心能力区 ========== */
.solution-capabilities {
    padding: 80px 0;
    background: var(--bg-section);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cap-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 28px 24px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.cap-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.cap-card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cap-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.cap-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.cap-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 安全合规区 ========== */
.solution-security {
    padding: 80px 0;
    background: var(--bg-white);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.security-card {
    background: var(--bg-section);
    border-radius: 8px;
    padding: 28px 24px;
    display: flex;
    gap: 16px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.security-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.security-card-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.security-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.security-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 服务流程区 ========== */
.solution-process {
    padding: 80px 0;
    background: var(--bg-white);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding-top: 20px;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: var(--border-color);
    z-index: 0;
}

.step-item,
.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-white);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: all 0.2s ease;
}

.step-item:hover .step-icon {
    background: var(--primary-color);
}

.step-item:hover .step-icon svg {
    stroke: #fff;
}

.step-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary-color);
    transition: stroke 0.2s ease;
}

.process-step-num {
    width: 56px;
    height: 56px;
    background: var(--bg-white);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    transition: all 0.2s ease;
}

.process-step:hover .process-step-num {
    background: var(--primary-color);
    color: #fff;
}

.step-item h4,
.process-step h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.step-item p,
.process-step p {
    font-size: 13px;
    color: var(--text-light);
    max-width: 130px;
    margin: 0 auto;
}

/* ========== 技术架构区 ========== */
.solution-architecture {
    padding: 80px 0;
    background: var(--bg-section);
}

.arch-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.arch-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 28px 24px;
    text-align: center;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.arch-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.arch-card-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arch-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.arch-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.arch-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 优势对比区 ========== */
.solution-advantages {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.advantages-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.advantages-table th {
    background: var(--primary-color);
    color: #fff;
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 500;
    text-align: left;
}

.advantages-table td {
    padding: 14px 20px;
    font-size: 14px;
    color: var(--text-body);
    border-bottom: 1px solid var(--border-color);
}

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

.advantages-table tr:hover td {
    background: var(--bg-section);
}

.check-icon {
    color: var(--primary-color);
    font-weight: 600;
    margin-right: 4px;
}

/* ========== 性能指标区 ========== */
.solution-performance {
    padding: 60px 0;
    background: var(--bg-section);
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.perf-item {
    text-align: center;
    padding: 28px 16px;
    background: var(--bg-white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.perf-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.perf-num {
    font-size: 32px;
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    margin-bottom: 6px;
    line-height: 1.2;
}

.perf-label {
    font-size: 13px;
    color: var(--text-light);
}

/* ========== 客户案例区 ========== */
.solution-cases {
    padding: 80px 0;
    background: var(--bg-section);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.case-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.case-card-header {
    height: 120px;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-card-header svg {
    width: 40px;
    height: 40px;
    stroke: rgba(255, 255, 255, 0.9);
}

.case-card-body {
    padding: 20px;
}

.case-card-body h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.case-card-body p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 12px;
}

.case-card-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.case-card-stats span {
    font-size: 12px;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: 500;
}

/* ========== CTA区域 ========== */
.solution-cta {
    padding: 60px 0;
    background: var(--bg-section);
}

.solution-cta .container {
    max-width: 100%;
    padding: 0 40px;
}

.cta-header {
    margin-bottom: 24px;
}

.cta-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
}

.cta-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.cta-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 24px 20px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.cta-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.cta-card-label {
    font-size: 12px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 500;
}

.cta-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.5;
}

.cta-card p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.cta-card-btn {
    display: inline-block;
    padding: 7px 20px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--text-body);
    background: var(--bg-white);
    transition: all 0.2s ease;
}

.cta-card-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ========== 服务卡片区（医疗云等） ========== */
.solution-services {
    padding: 80px 0;
    background: var(--bg-section);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 28px 24px;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.service-card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 16px;
    background: var(--primary-light);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-color);
}

.service-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .overview-grid {
        gap: 40px;
    }

    .features-grid,
    .products-grid,
    .capabilities-grid,
    .arch-grid,
    .services-grid,
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .solution-banner {
        padding: 120px 0 60px;
    }

    .solution-banner-content {
        padding: 0 20px;
    }

    .solution-banner-content h1 {
        font-size: 28px;
    }

    .solution-banner-content p {
        font-size: 14px;
    }

    .solution-overview,
    .solution-features,
    .solution-products,
    .solution-scenarios,
    .solution-services,
    .solution-capabilities,
    .solution-security,
    .solution-process,
    .solution-architecture,
    .solution-advantages,
    .solution-cases,
    .solution-cta,
    .solution-performance {
        padding: 48px 0;
    }

    .solution-overview .container,
    .solution-features .container,
    .solution-products .container,
    .solution-scenarios .container,
    .solution-services .container,
    .solution-capabilities .container,
    .solution-security .container,
    .solution-process .container,
    .solution-architecture .container,
    .solution-advantages .container,
    .solution-cases .container,
    .solution-performance .container,
    .solution-cta .container {
        padding: 0 20px;
    }

    .overview-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .overview-stats {
        justify-content: flex-start;
    }

    .section-title {
        margin-bottom: 32px;
    }

    .section-title h2 {
        font-size: 22px;
    }

    .features-grid,
    .products-grid,
    .capabilities-grid,
    .security-grid,
    .arch-grid,
    .services-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }

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

    .process-steps {
        flex-direction: column;
        gap: 24px;
    }

    .process-steps::before {
        display: none;
    }

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

    .perf-num {
        font-size: 28px;
    }

    .cta-cards {
        grid-template-columns: 1fr;
    }
}