/* 现代科技企业官网样式 - 深蓝霓虹风格 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 深蓝色系 */
    --dark-blue: #0a0f1c;
    --navy-blue: #1a1f35;
    --deep-blue: #2a3854;
    
    /* 霓虹色系 */
    --neon-cyan: #00d4ff;
    --neon-purple: #8b5cf6;
    --neon-pink: #f472b6;
    --neon-green: #10b981;
    --electric-blue: #3b82f6;
    
    /* 渐变色 */
    --primary-gradient: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    --secondary-gradient: linear-gradient(135deg, var(--deep-blue), var(--navy-blue));
    --neon-gradient: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    
    /* 字体 */
    --font-main: 'Microsoft YaHei', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background: var(--dark-blue);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 全局容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 背景动效 */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    z-index: -2;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* 霓虹发光效果 */
.neon-glow {
    text-shadow: 
        0 0 3px var(--neon-cyan),
        0 0 2px var(--neon-cyan),
        0 0 0px var(--neon-cyan),
        0 0 0px var(--neon-cyan);
}

/* 透明导航栏 */
.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 15, 28, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.modern-header.scrolled {
    background: rgba(10, 15, 28, 0.95);
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.1);
}

.modern-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.modern-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1001;
}

.modern-logo img {
    height: 50px;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
    transition: filter 0.3s ease;
}

.modern-logo:hover img {
    filter: drop-shadow(0 0 15px var(--neon-cyan));
}

.modern-logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--neon-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.modern-nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.modern-nav-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.modern-nav-menu a:hover,
.modern-nav-menu a.active {
    color: var(--neon-cyan);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.modern-nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.modern-nav-menu a:hover::before {
    opacity: 0.1;
}

/* 英雄区域 */
.modern-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--dark-blue);
    overflow: hidden;
}

.modern-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(244, 114, 182, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.modern-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.modern-hero-text {
    z-index: 2;
}

.modern-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff, var(--neon-cyan), var(--neon-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: title-glow 4s ease-in-out infinite alternate;
}

@keyframes title-glow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.2) drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)); }
}

.modern-hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    font-weight: 300;
}

.modern-cta-group {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.modern-btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.modern-btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.modern-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.modern-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.modern-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--neon-cyan);
}

/* 特性卡片 */
.modern-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.modern-feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.modern-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.modern-feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
}

.modern-feature-card:hover::before {
    transform: scaleX(1);
}

.modern-feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modern-feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--neon-cyan);
}

.modern-feature-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* 英雄区域右侧视觉元素 */
.modern-hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modern-tech-circle {
    width: 400px;
    height: 400px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    position: relative;
    animation: rotate 20s linear infinite;
}

.modern-tech-circle::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    border-radius: 50%;
    background: var(--neon-gradient);
    z-index: -1;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.modern-tech-dots {
    position: absolute;
    width: 100%;
    height: 100%;
}

.modern-tech-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-cyan);
    animation: dot-pulse 2s ease-in-out infinite;
}

.modern-tech-dot:nth-child(1) { top: 0%; left: 50%; animation-delay: 0s; }
.modern-tech-dot:nth-child(2) { top: 25%; right: 15%; animation-delay: 0.5s; }
.modern-tech-dot:nth-child(3) { bottom: 25%; right: 15%; animation-delay: 1s; }
.modern-tech-dot:nth-child(4) { bottom: 0%; left: 50%; animation-delay: 1.5s; }
.modern-tech-dot:nth-child(5) { bottom: 25%; left: 15%; animation-delay: 2s; }
.modern-tech-dot:nth-child(6) { top: 25%; left: 15%; animation-delay: 2.5s; }

@keyframes dot-pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.7;
    }
    50% { 
        transform: scale(1.5);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .modern-hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .modern-nav-menu {
        gap: 1.5rem;
    }
    
    .modern-nav-menu a {
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .modern-navbar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .modern-nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .modern-cta-group {
        flex-direction: column;
        align-items: center;
    }
    
    .modern-features {
        grid-template-columns: 1fr;
    }
    
    .modern-tech-circle {
        width: 300px;
        height: 300px;
    }
}

/* 区块样式 */
.modern-services, .modern-cases, .modern-tech, .modern-contact {
    padding: 6rem 0;
    position: relative;
}

.modern-services {
    background: linear-gradient(135deg, rgba(42, 56, 84, 0.3), rgba(26, 31, 53, 0.5));
}

.modern-cases {
    background: var(--dark-blue);
}

.modern-tech {
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(42, 56, 84, 0.3));
}

.modern-contact {
    background: var(--navy-blue);
}

/* 区块标题 */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--neon-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* 服务展示 */
.services-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    text-align: center;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--neon-cyan);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.feature-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 案例展示 */
.cases-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.case-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.8), rgba(139, 92, 246, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.case-tech-stack span {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.case-content {
    padding: 1.5rem;
}

.case-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: white;
}

.case-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.case-client {
    font-size: 0.8rem;
    color: var(--neon-cyan);
    font-weight: 500;
}

.featured-case .case-image {
    height: 250px;
}

.cases-cta {
    text-align: center;
}

/* 技术展示 */
.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.tech-stack-display {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-layer {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.tech-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    color: var(--neon-cyan);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.tech-item:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.tech-layer:nth-child(2) .tech-item {
    animation-delay: 0.5s;
}

.tech-layer:nth-child(3) .tech-item {
    animation-delay: 1s;
}

.tech-layer:nth-child(4) .tech-item {
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* 联系我们 */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border-left: 3px solid var(--neon-cyan);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-top: 0.2rem;
}

.contact-item h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.mission-statement {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mission-statement h3 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.mission-statement p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.modern-btn.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

/* 现代化页脚 */
.modern-footer {
    background: var(--navy-blue);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

.link-group h4 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.link-group a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: var(--neon-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p, .footer-tech span {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.beian-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.beian-info a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.beian-info a:hover {
    color: var(--neon-cyan);
}

@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-content, .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .modern-services, .modern-cases, .modern-tech, .modern-contact {
        padding: 4rem 0;
    }
    
    .services-showcase {
        grid-template-columns: 1fr;
    }
    
    .tech-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-layer {
        flex-wrap: wrap;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .link-group h4 {
        font-size: 1rem;
    }
    
    .link-group a {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .beian-info {
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .modern-hero {
        padding: 8rem 0 4rem;
    }
    
    .modern-hero-title {
        font-size: 2rem;
    }
    
    .modern-hero-subtitle {
        font-size: 1rem;
    }
    
    .modern-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .tech-stats {
        grid-template-columns: 1fr;
    }
    
    .tech-item {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .link-group {
        text-align: center;
    }
    
    .link-group h4 {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .link-group a {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
}

/* 页面标题样式 */
.modern-page-header {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--dark-blue), var(--navy-blue));
    position: relative;
    text-align: center;
}

.modern-page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--neon-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.header-visual {
    margin-top: 3rem;
}

.floating-elements {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.float-item {
    font-size: 2rem;
    opacity: 0.7;
    animation: float 3s ease-in-out infinite;
}

.float-item:nth-child(1) { animation-delay: 0s; }
.float-item:nth-child(2) { animation-delay: 0.5s; }
.float-item:nth-child(3) { animation-delay: 1s; }
.float-item:nth-child(4) { animation-delay: 1.5s; }

/* 公司简介样式 */
.modern-company-intro {
    padding: 6rem 0;
    background: var(--dark-blue);
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.intro-description p {
    margin-bottom: 1.8rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    text-align: justify;
}

.company-info-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 120px;
}

.company-info-card h3 {
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    font-size: 1.4rem;
    text-align: center;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--neon-cyan);
}

.info-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.info-value {
    font-size: 1rem;
    color: white;
    font-weight: 600;
}

/* 企业文化样式 */
.modern-company-culture {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(42, 56, 84, 0.3));
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.culture-card {
    text-align: center;
    padding: 3rem 2rem;
}

.culture-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.culture-card h3 {
    color: var(--neon-cyan);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.culture-card p {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.culture-details span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 组织架构样式 */
.modern-organization {
    padding: 6rem 0;
    background: var(--navy-blue);
}

.org-structure {
    position: relative;
}

.org-center {
    text-align: center;
    margin-bottom: 4rem;
}

.center-node {
    display: inline-block;
    background: var(--primary-gradient);
    padding: 2rem 3rem;
    border-radius: 20px;
    color: white;
    position: relative;
}

.center-node h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.center-node p {
    opacity: 0.9;
}

.departments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.department-card {
    text-align: center;
    padding: 2.5rem 2rem;
    position: relative;
}

.department-card::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 20px;
    background: var(--neon-cyan);
}

.dept-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
}

.department-card h3 {
    color: var(--neon-cyan);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.department-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.dept-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.dept-features span {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* 发展历程样式 */
.modern-timeline {
    padding: 6rem 0;
    background: var(--dark-blue);
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--neon-cyan), var(--neon-purple));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 0;
    margin-left: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 20px var(--neon-cyan);
}

.timeline-content {
    width: 45%;
    margin-right: 3rem;
    padding: 2rem;
    text-align: left;
}

.timeline-content h3 {
    color: var(--neon-cyan);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .company-info-card {
        position: static;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .departments-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .floating-elements {
        gap: 2rem;
    }
    
    .float-item {
        font-size: 1.5rem;
    }
    
    .timeline-container::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        justify-content: flex-start;
    }
    
    .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        width: calc(100% - 50px);
        margin-left: 3rem;
        margin-right: 0;
    }
    
    .timeline-dot {
        left: 20px;
    }
}

@media (max-width: 480px) {
    .modern-page-header {
        padding: 120px 0 60px;
    }
    
    .culture-card {
        padding: 2rem 1.5rem;
    }
    
    .department-card {
        padding: 2rem 1.5rem;
    }
}

/* 服务页面专用样式 */
.modern-services-detailed {
    padding: 6rem 0;
    background: var(--dark-blue);
}

.service-card-detailed {
    padding: 3rem;
    text-align: left;
    position: relative;
    transition: all 0.4s ease;
}

.service-card-detailed.featured {
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.service-card-detailed:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.service-icon-large {
    font-size: 4rem;
    margin-bottom: 2rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.service-header h3 {
    color: var(--neon-cyan);
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.service-brief {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.service-content h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.service-features-list {
    list-style: none;
    margin: 0 0 2rem 0;
    padding: 0;
}

.service-features-list li {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 2rem;
    transition: color 0.3s ease;
}

.service-features-list li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
    font-size: 0.8rem;
}

.service-features-list li:hover {
    color: var(--neon-cyan);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.service-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

/* 服务流程样式 */
.modern-service-process {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(42, 56, 84, 0.3));
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 1rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.process-step-card {
    grid-column: span 2;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.process-step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.process-arrow {
    grid-column: span 1;
    text-align: center;
    font-size: 2rem;
    color: var(--neon-cyan);
    animation: pulse 2s infinite;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.step-content h3 {
    color: var(--neon-cyan);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.step-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.step-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: center;
}

.step-details span {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
}

/* 服务优势样式 */
.modern-service-advantages {
    padding: 6rem 0;
    background: var(--navy-blue);
}

.advantages-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.advantage-card-large {
    padding: 3rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.advantage-card-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--primary-gradient);
    transition: left 0.5s ease;
}

.advantage-card-large:hover::before {
    left: 0;
}

.advantage-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.advantage-card-large h3 {
    color: var(--neon-cyan);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.advantage-card-large p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.advantage-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.advantage-features span {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-features span:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

/* 技术实力样式 */
.modern-tech-strength {
    padding: 6rem 0;
    background: var(--dark-blue);
}

.tech-strength-content {
    display: grid;
    gap: 4rem;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-category-card {
    padding: 2.5rem 2rem;
    text-align: center;
}

.tech-category-card h3 {
    color: var(--neon-cyan);
    font-size: 1.4rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.tech-category-card .tech-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.tech-category-card .tech-item:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--neon-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.strength-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    padding: 2.5rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* CTA区域样式 */
.modern-services-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--neon-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 1024px) {
    .process-flow {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .process-step-card {
        grid-column: span 1;
    }
    
    .process-arrow {
        grid-column: span 1;
        transform: rotate(90deg);
    }
    
    .advantages-showcase {
        grid-template-columns: 1fr;
    }
    
    .tech-categories {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .strength-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-card-detailed {
        padding: 2rem;
    }
    
    .process-step-card {
        padding: 2rem 1.5rem;
    }
    
    .advantage-card-large {
        padding: 2.5rem 2rem;
    }
    
    .advantage-features {
        grid-template-columns: 1fr;
    }
    
    .tech-category-card {
        padding: 2rem 1.5rem;
    }
    
    .strength-stats {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .service-icon-large {
        font-size: 3rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .advantage-icon {
        font-size: 2.5rem;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
}

/* 案例详情页面专用样式 */
.modern-case-detail {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--dark-blue);
}

.case-navigation {
    margin-bottom: 2rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
}

.case-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 4rem;
    padding: 3rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.3), rgba(42, 56, 84, 0.2));
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.case-header-content {
    padding: 2rem;
}

.case-category-tag {
    display: inline-block;
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.case-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.3;
    background: var(--neon-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.case-client-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--neon-cyan);
}

.client-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.client-name {
    font-size: 1.1rem;
    color: var(--neon-cyan);
    font-weight: 600;
}

.case-summary {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

.case-header-visual {
    padding: 2rem;
    position: relative;
}

.case-main-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.case-main-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-main-image:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.5);
    color: var(--neon-cyan);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.case-detail-content {
    margin-bottom: 4rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.detail-section {
    padding: 3rem;
    position: relative;
}

.detail-section.full-width {
    grid-column: 1 / -1;
}

.detail-section .section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--neon-cyan);
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.project-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.project-stats .stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-stats .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.project-stats .stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
}

.feature-icon {
    font-size: 2rem;
    color: var(--neon-cyan);
    flex-shrink: 0;
}

.feature-content h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.feature-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.tech-architecture {
    display: grid;
    gap: 2rem;
}

.arch-layer {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border-left: 4px solid var(--neon-cyan);
}

.layer-title {
    font-size: 1.2rem;
    color: var(--neon-cyan);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.layer-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.arch-item {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.arch-item:hover {
    background: rgba(0, 212, 255, 0.2);
    color: var(--neon-cyan);
    transform: translateY(-2px);
}

.achievements-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.achievement-item {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    align-items: flex-start;
}

.achievement-icon {
    font-size: 2.5rem;
    color: var(--neon-cyan);
    flex-shrink: 0;
}

.achievement-content h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.achievement-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.case-gallery {
    margin-top: 2rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.8), rgba(139, 92, 246, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
}

.overlay-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.overlay-content p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.client-testimonial {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
}

.quote-mark {
    font-size: 4rem;
    color: var(--neon-cyan);
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-family: serif;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    padding-left: 2rem;
    font-style: italic;
}

.testimonial-author {
    text-align: right;
}

.author-name {
    color: var(--neon-cyan);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.author-title {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.related-cases {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.5), rgba(42, 56, 84, 0.3));
    border-radius: 20px;
    margin-bottom: 4rem;
}

.related-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.related-case-item {
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.related-case-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.related-case-item .case-image {
    height: 180px;
    overflow: hidden;
}

.related-case-item .case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-case-item:hover .case-image img {
    transform: scale(1.1);
}

.related-case-item .case-content {
    padding: 1.5rem;
}

.related-case-item .case-content h3 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.related-case-item .case-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.related-case-item .case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.related-case-item .case-tags span {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.case-detail-cta {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 4rem;
}

.case-detail-cta .cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.case-detail-cta .cta-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.case-detail-cta .cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* 案例筛选样式 */
.modern-cases-filter {
    padding: 2rem 0;
    background: rgba(26, 31, 53, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-controls {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-gradient);
    border-color: var(--neon-cyan);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.modern-featured-cases {
    padding: 4rem 0;
    background: var(--dark-blue);
}

.featured-case-card {
    padding: 3rem;
    margin-bottom: 3rem;
}

.featured-case-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.case-header h3 {
    color: var(--neon-cyan);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.case-client {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.case-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.case-features,
.case-tech-stack,
.case-impact {
    margin-bottom: 2rem;
}

.case-features h4,
.case-tech-stack h4,
.case-impact h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

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

.case-features li {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 1.5rem;
}

.case-features li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
    font-size: 0.8rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.case-impact p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.case-actions {
    margin-top: 2rem;
}

.case-image-gallery {
    position: relative;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.thumbnail-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.thumbnail-images img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.thumbnail-images img:hover {
    opacity: 1;
}

.modern-cases-grid {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.5), rgba(42, 56, 84, 0.3));
}

.cases-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.case-item {
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.case-item .case-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.case-item .case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.8), rgba(139, 92, 246, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-item:hover .case-overlay {
    opacity: 1;
}

.case-item .case-content {
    padding: 2rem;
}

.case-item .case-content h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.case-item .case-client {
    color: var(--neon-cyan);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.case-item .case-brief {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.case-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.modern-project-stats {
    padding: 4rem 0;
    background: var(--navy-blue);
}

.stats-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stats-showcase .stat-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stats-showcase .stat-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.stats-showcase .stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.stats-showcase .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.stats-showcase .stat-label {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.stats-showcase .stat-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.modern-testimonials {
    padding: 4rem 0;
    background: var(--dark-blue);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.testimonial-item {
    padding: 2.5rem;
    position: relative;
}

.testimonial-item .quote-icon {
    font-size: 3rem;
    color: var(--neon-cyan);
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    left: 2rem;
}

.testimonial-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: flex-end;
}

.author-name {
    color: var(--neon-cyan);
    font-weight: 600;
}

.author-title {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.modern-cases-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-blue));
    text-align: center;
}

/* 产品页面专用样式 */
.modern-products-showcase {
    padding: 4rem 0;
    background: var(--dark-blue);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.product-card-detailed {
    padding: 3rem;
    text-align: left;
    transition: all 0.3s ease;
}

.product-card-detailed.featured {
    border: 2px solid rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.05);
}

.product-card-detailed:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-header h3 {
    color: var(--neon-cyan);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.product-brief {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.product-features h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.product-features ul {
    list-style: none;
    margin: 0 0 1.5rem 0;
    padding: 0;
}

.product-features li {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 1.5rem;
}

.product-features li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
    font-size: 0.7rem;
}

.product-tech {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--neon-cyan);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 联系页面专用样式 */
.modern-contact-info {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.5), rgba(42, 56, 84, 0.3));
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.1);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
}

.contact-details h3 {
    color: var(--neon-cyan);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-extra {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-style: italic;
}

.modern-contact-form {
    padding: 4rem 0;
    background: var(--dark-blue);
}

.form-section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.form-intro {
    padding: 2rem 0;
}

.consultation-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
}

.feature-text h4 {
    color: white;
    margin-bottom: 0.3rem;
}

.feature-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.modern-contact-form-styled {
    display: block;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 1rem;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.modern-service-promise {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 31, 53, 0.8), rgba(42, 56, 84, 0.3));
}

.promise-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.promise-card {
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.promise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.1);
}

.promise-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
}

.promise-content h3 {
    color: var(--neon-cyan);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.promise-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.promise-details {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.promise-details span {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.modern-cooperation-process {
    padding: 4rem 0;
    background: var(--navy-blue);
}

.process-timeline-horizontal {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline-step {
    text-align: center;
    position: relative;
}

.timeline-step::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: var(--neon-cyan);
}

.timeline-step:last-child::after {
    display: none;
}

.timeline-node {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
    position: relative;
    z-index: 2;
}

.node-number {
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
}

.timeline-content h3 {
    color: var(--neon-cyan);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content li {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--neon-cyan);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.7rem;
    margin-bottom: 0.3rem;
    display: inline-block;
    margin-right: 0.3rem;
}

.modern-company-mission-contact {
    padding: 4rem 0;
    background: var(--dark-blue);
}

.mission-showcase {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.mission-text {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 3rem;
}

.mission-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    line-height: 1.8;
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.value-item {
    padding: 2rem;
    text-align: center;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--neon-cyan);
}

.value-content h4 {
    color: var(--neon-cyan);
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.value-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* 响应式设计 - 案例详情页 */
@media (max-width: 1024px) {
    .case-detail-header {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .featured-case-content {
        grid-template-columns: 1fr;
    }
    
    .features-showcase {
        grid-template-columns: 1fr;
    }
    
    .project-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .related-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .form-section-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .process-timeline-horizontal {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .timeline-step::after {
        top: auto;
        right: auto;
        bottom: -1.5rem;
        left: 50%;
        transform: translateX(-50%) rotate(90deg);
        width: 2rem;
        height: 2px;
    }
    
    .timeline-step:last-child::after {
        display: none;
    }
    
    .mission-values {
        grid-template-columns: 1fr;
    }
    
    .stats-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .case-detail-header {
        padding: 2rem 0;
    }
    
    .case-header-content,
    .case-header-visual {
        padding: 1.5rem;
    }
    
    .case-title {
        font-size: 1.5rem;
    }
    
    .detail-section {
        padding: 2rem;
    }
    
    .project-stats {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: 2rem;
    }
    
    .promise-showcase {
        grid-template-columns: 1fr;
    }
    
    .stats-showcase {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .cases-masonry {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modern-case-detail {
        padding-top: 80px;
    }
    
    .case-main-image img {
        height: 250px;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .achievement-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .client-testimonial {
        padding: 2rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
        padding-left: 0;
    }
    
    .quote-mark {
        font-size: 2.5rem;
        top: 0.5rem;
        left: 1rem;
    }
    
    .case-detail-cta .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-controls {
        gap: 0.5rem;
    }
    
    .filter-btn {
        font-size: 0.8rem;
        padding: 0.6rem 1rem;
    }
}