/* ============================================
   核心能力页面样式
   ============================================ */

/* 能力页面Hero通用样式 */
.capability-hero .solution-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

/* Hero区域右侧视觉图形 */
.capability-hero.solution-hero {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    min-height: 70vh;
    padding: 120px 5% 80px;
}

.capability-hero .solution-hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0;
    padding: 0;
}

.hero-visual-right {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 400px;
    position: relative;
    z-index: 1;
}

.capability-visual {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.2));
}

/* 施工页面橙色主题图形 */
.construction-hero .capability-visual {
    filter: drop-shadow(0 0 30px rgba(255, 140, 0, 0.2));
}

/* 响应式 - 移动端图形移到下方 */
@media (max-width: 1024px) {
    .capability-hero.solution-hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 100px 5% 60px;
    }
    
    .capability-hero .solution-hero-content {
        max-width: 100%;
        order: 1;
    }
    
    .hero-visual-right {
        order: 2;
        min-height: 300px;
    }
    
    .capability-visual {
        max-width: 320px;
    }
}

/* 方法卡片网格 */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.method-card {
    padding: 32px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.method-card:hover {
    border-color: #00D4FF;
    transform: translateY(-5px);
}

.method-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    color: #00D4FF;
}

.method-icon svg {
    width: 100%;
    height: 100%;
}

.method-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 12px;
}

.method-card > p {
    font-size: 0.9375rem;
    color: #8B949E;
    line-height: 1.6;
    margin-bottom: 16px;
}

.method-features {
    list-style: none;
    padding: 0;
}

.method-features li {
    font-size: 0.875rem;
    color: #8B949E;
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
}

.method-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #00D4FF;
}

/* BIM展示区域 */
.bim-showcase {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: center;
}

.bim-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bim-layers {
    position: relative;
    width: 280px;
    height: 280px;
}

.layer {
    position: absolute;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
}

.layer-arch {
    width: 200px;
    height: 200px;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.5);
    top: 40px;
    left: 40px;
    z-index: 1;
}

.layer-struc {
    width: 160px;
    height: 160px;
    background: rgba(0, 212, 255, 0.15);
    border: 2px solid rgba(0, 212, 255, 0.6);
    top: 60px;
    left: 60px;
    z-index: 2;
}

.layer-mep {
    width: 120px;
    height: 120px;
    background: rgba(0, 212, 255, 0.2);
    border: 2px solid rgba(0, 212, 255, 0.7);
    top: 80px;
    left: 80px;
    z-index: 3;
}

.layer-civil {
    width: 80px;
    height: 80px;
    background: rgba(0, 212, 255, 0.25);
    border: 2px solid rgba(0, 212, 255, 0.8);
    top: 100px;
    left: 100px;
    z-index: 4;
}

.layer-label {
    font-size: 0.75rem;
    color: #00D4FF;
    font-weight: 600;
}

.hub-center {
    position: absolute;
    width: 60px;
    height: 60px;
    background: #00D4FF;
    border-radius: 50%;
    top: 110px;
    left: 110px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: #0D1117;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.bim-stats-row {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid #30363D;
}

.bim-stat {
    text-align: center;
}

.bim-stat .stat-num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00D4FF, #00A8CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bim-stat .stat-label {
    font-size: 0.875rem;
    color: #8B949E;
}

.bim-capabilities h3,
.bim-value h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 16px;
}

.capability-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.cap-tag {
    padding: 8px 16px;
    background: #21262D;
    border: 1px solid #30363D;
    border-radius: 20px;
    font-size: 0.8125rem;
    color: #8B949E;
    transition: all 0.3s ease;
}

.cap-tag:hover {
    border-color: #00D4FF;
    color: #00D4FF;
}

.value-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.value-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.value-icon {
    font-size: 1.5rem;
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}

.value-item strong {
    display: block;
    color: #F0F6FC;
    font-weight: 600;
    margin-bottom: 4px;
}

.value-item p {
    font-size: 0.875rem;
    color: #8B949E;
}

/* 设计流程时间线 */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #00D4FF, #00A8CC);
    transform: translateX(-50%);
}

.timeline-step {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 48px;
}

.timeline-step:nth-child(odd) {
    flex-direction: row;
    padding-right: calc(50% + 32px);
    text-align: right;
}

.timeline-step:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: calc(50% + 32px);
    text-align: left;
}

.step-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: #00D4FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 700;
    color: #0D1117;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 8px;
}

.step-content > p {
    font-size: 0.9375rem;
    color: #8B949E;
    margin-bottom: 12px;
}

.step-deliverables {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.timeline-step:nth-child(odd) .step-deliverables {
    justify-content: flex-end;
}

.deliverable {
    padding: 4px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    font-size: 0.75rem;
    color: #00D4FF;
}

/* 资质展示 */
.qualifications-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.qual-item {
    text-align: center;
    padding: 32px 24px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.qual-item:hover {
    border-color: #00D4FF;
    transform: translateY(-5px);
}

.qual-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}

.qual-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 8px;
}

.qual-item p {
    font-size: 0.875rem;
    color: #8B949E;
}

/* 交付体系卡片 */
.delivery-system-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.system-card {
    padding: 32px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.system-card:hover {
    border-color: #00D4FF;
    transform: translateY(-5px);
}

.system-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    color: #00D4FF;
}

.system-icon svg {
    width: 100%;
    height: 100%;
}

.system-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 12px;
}

.system-card > p {
    font-size: 0.9375rem;
    color: #8B949E;
    line-height: 1.6;
    margin-bottom: 16px;
}

.system-features {
    list-style: none;
    padding: 0;
}

.system-features li {
    font-size: 0.875rem;
    color: #8B949E;
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
}

.system-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #00D4FF;
}

/* 质量流程 */
.quality-flow {
    display: flex;
    align-items: stretch;
    gap: 16px;
    margin-bottom: 48px;
}

.quality-stage {
    flex: 1;
    padding: 32px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    text-align: center;
}

.stage-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    color: #00D4FF;
    font-weight: 600;
    margin-bottom: 16px;
}

.quality-stage h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 16px;
}

.quality-stage ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.quality-stage li {
    font-size: 0.875rem;
    color: #8B949E;
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
}

.quality-stage li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00D4FF;
    font-size: 0.75rem;
}

.quality-arrow {
    display: flex;
    align-items: center;
    font-size: 2rem;
    color: #00D4FF;
}

.quality-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
}

.q-stat-item {
    text-align: center;
}

.q-stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00D4FF, #00A8CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.q-stat-label {
    font-size: 0.9375rem;
    color: #8B949E;
}

/* 安全文明 */
.safety-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.safety-pillar {
    text-align: center;
    padding: 32px 24px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.safety-pillar:hover {
    border-color: #00D4FF;
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.safety-pillar h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 12px;
}

.safety-pillar p {
    font-size: 0.875rem;
    color: #8B949E;
    line-height: 1.6;
}

.safety-achievement {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid #30363D;
}

.safety-achievement h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 24px;
}

.achievement-grid {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.achievement-item {
    text-align: center;
}

.achievement-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #00D4FF;
}

.achievement-label {
    font-size: 0.9375rem;
    color: #8B949E;
}

/* 系统集成可视化 */
.concept-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.concept-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.integration-hub {
    position: relative;
    width: 320px;
    height: 320px;
}

.hub-orbit {
    position: absolute;
    border: 1px dashed rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.orbit-1 {
    width: 200px;
    height: 200px;
    top: 60px;
    left: 60px;
}

.orbit-2 {
    width: 280px;
    height: 280px;
    top: 20px;
    left: 20px;
}

.orbit-item {
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    color: #00D4FF;
}

.hub-connections {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.conn-line {
    position: absolute;
    width: 1px;
    height: 80px;
    background: linear-gradient(180deg, #00D4FF, transparent);
    left: 50%;
    top: 50%;
    transform-origin: top center;
}

.conn-line:nth-child(1) { transform: rotate(0deg); }
.conn-line:nth-child(2) { transform: rotate(72deg); }
.conn-line:nth-child(3) { transform: rotate(144deg); }
.conn-line:nth-child(4) { transform: rotate(216deg); }
.conn-line:nth-child(5) { transform: rotate(288deg); }

.concept-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.concept-card {
    padding: 24px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 12px;
}

.concept-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 8px;
}

.concept-card p {
    font-size: 0.9375rem;
    color: #8B949E;
    line-height: 1.6;
}

/* 系统集成卡片 */
.systems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.system-integration-card {
    padding: 32px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.system-integration-card:hover {
    border-color: #00D4FF;
}

.sys-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    color: #00D4FF;
}

.sys-icon svg {
    width: 100%;
    height: 100%;
}

.system-integration-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 12px;
}

.system-integration-card > p {
    font-size: 0.9375rem;
    color: #8B949E;
    line-height: 1.6;
    margin-bottom: 16px;
}

.integration-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.int-tag {
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    font-size: 0.75rem;
    color: #00D4FF;
}

/* 价值对比 */
.value-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
}

.comparison-item {
    flex: 1;
    max-width: 400px;
    padding: 32px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
}

.comparison-item.traditional {
    border-color: #484F58;
}

.comparison-item.integrated {
    border-color: #00D4FF;
    background: linear-gradient(135deg, #161B22, rgba(0, 212, 255, 0.05));
}

.comparison-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

.comparison-item.traditional h3 {
    color: #8B949E;
}

.comparison-item.integrated h3 {
    color: #00D4FF;
}

.comparison-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-point {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
}

.comp-point.negative {
    background: rgba(248, 81, 73, 0.1);
}

.comp-point.positive {
    background: rgba(0, 212, 255, 0.1);
}

.comp-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
}

.comp-point.negative .comp-icon {
    background: rgba(248, 81, 73, 0.2);
    color: #F85149;
}

.comp-point.positive .comp-icon {
    background: rgba(0, 212, 255, 0.2);
    color: #00D4FF;
}

.comp-point p {
    font-size: 0.9375rem;
    color: #C9D1D9;
}

.comparison-arrow {
    font-size: 2rem;
    color: #00D4FF;
}

.value-metrics {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.v-metric-item {
    text-align: center;
}

.v-metric-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00D4FF, #00A8CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.v-metric-label {
    font-size: 0.9375rem;
    color: #8B949E;
}

/* 技术平台 */
.platform-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.platform-item {
    text-align: center;
    padding: 32px 24px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.platform-item:hover {
    border-color: #00D4FF;
    transform: translateY(-5px);
}

.platform-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.platform-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 8px;
}

.platform-item p {
    font-size: 0.875rem;
    color: #8B949E;
}

/* 交付成果 */
.deliverables-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.deliverable-category {
    padding: 24px;
    background: #161B22;
    border: 1px solid #30363D;
    border-radius: 16px;
}

.deliverable-category h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #F0F6FC;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #30363D;
}

.deliverable-category ul {
    list-style: none;
    padding: 0;
}

.deliverable-category li {
    font-size: 0.875rem;
    color: #8B949E;
    padding: 8px 0;
    padding-left: 16px;
    position: relative;
}

.deliverable-category li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #00D4FF;
}

/* 响应式 */
@media (max-width: 1200px) {
    .methodology-grid,
    .delivery-system-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .qualifications-showcase,
    .platform-showcase,
    .deliverables-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .bim-showcase {
        grid-template-columns: 1fr;
    }
    
    .bim-visual {
        order: -1;
        height: 300px;
    }
    
    .concept-showcase {
        grid-template-columns: 1fr;
    }
    
    .concept-visual {
        order: -1;
    }
    
    .quality-flow {
        flex-direction: column;
    }
    
    .quality-arrow {
        transform: rotate(90deg);
    }
    
    .safety-pillars {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .value-comparison {
        flex-direction: column;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .systems-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .methodology-grid,
    .delivery-system-grid,
    .qualifications-showcase,
    .platform-showcase,
    .deliverables-showcase,
    .safety-pillars {
        grid-template-columns: 1fr;
    }
    
    .bim-stats-row,
    .quality-stats,
    .achievement-grid,
    .value-metrics {
        flex-direction: column;
        gap: 24px;
    }
    
    .process-timeline::before {
        left: 24px;
    }
    
    .timeline-step:nth-child(odd),
    .timeline-step:nth-child(even) {
        flex-direction: row;
        padding-left: 64px;
        padding-right: 0;
        text-align: left;
    }
    
    .step-marker {
        left: 24px;
        transform: none;
    }
    
    .timeline-step:nth-child(odd) .step-deliverables {
        justify-content: flex-start;
    }
}