/* ========================================
   浙江视界空地一体智能科技 - 官方网站样式
   ======================================== */

/* CSS Variables */
:root {
    /* 颜色系统 */
    --primary: #00d4ff;
    --primary-dark: #0099cc;
    --primary-light: #66e0ff;
    --accent: #7b2cff;
    --accent-light: #a855f7;
    --success: #00ff88;
    --dark: #0f0f18;
    --dark-soft: #151520;
    --dark-medium: #1a1a28;
    --dark-light: #222233;
    --text: #e8e8f0;
    --text-muted: #9090a8;
    --white: #ffffff;
    
    /* 渐变效果 */
    --gradient-1: linear-gradient(135deg, #00d4ff 0%, #7b2cff 100%);
    --gradient-2: linear-gradient(90deg, #00d4ff 0%, #00ff88 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0,212,255,0.15) 0%, rgba(123,44,255,0.1) 100%);
    
    /* 字体系统 */
    /* 中文字体备用栈 */
    --font-chinese: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 
                     'Hiragino Sans GB', 'WenQuanYi Micro Hei', 'Noto Sans SC', sans-serif;
    --font-english: 'Orbitron', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 
                    'Helvetica Neue', Arial, sans-serif;
    --font-display: var(--font-english, 'Orbitron', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    --font-body: var(--font-chinese, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif);
    
    /* 动画与过渡 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* 响应式断点 */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-xxl: 1400px;
}

/* ========================================
   CSS Reset & Base Styles
   ======================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
        scroll-padding-top: 60px;
    }
}

body {
    font-family: var(--font-body);
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    opacity: 1;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 页面正在离开时的状态 */
body.page-transitioning {
    opacity: 0 !important;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, 
input, 
textarea, 
select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* 辅助类 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

.section {
    padding: 100px 0;
    position: relative;
    /* 性能优化：减少滚动时的复合层问题 */
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

@media (max-width: 992px) {
    .section {
        padding: 80px 0;
    }
}

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

@media (max-width: 480px) {
    .section {
        padding: 50px 0;
    }
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: 40px;
    }
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--primary);
    padding: 8px 20px;
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 20px;
    background: rgba(0, 212, 255, 0.05);
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-title .accent {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .section-desc {
        font-size: 1rem;
    }
}

/* ========================================
   全局背景与装饰
   ======================================== */

.global-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    pointer-events: none;
}

.bg-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    filter: blur(20px);
    will-change: filter;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* ========================================
   导航栏 Header & Navigation
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 24, 0.85); /* 增加不透明度，降低blur需求 */
    backdrop-filter: blur(10px); /* 减少模糊半径，提高性能 */
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
    transition: var(--transition);
    will-change: backdrop-filter; /* 性能提示 */
}

.header.scrolled {
    background: rgba(15, 15, 24, 0.92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

@media (max-width: 768px) {
    .nav-wrapper {
        height: 60px;
    }
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 1001;
}

.logo-img {
    height: 32px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.3));
    transition: var(--transition);
}

.logo:hover .logo-img {
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .logo-img {
        height: 36px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .logo-subtitle {
        font-size: 0.6rem;
    }
}

/* 桌面导航 */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item {
    position: relative;
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    padding: 10px 16px;
    transition: var(--transition);
    border-radius: 6px;
    display: flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
    transform: scaleX(0);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.08);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* 下拉菜单 */
.has-dropdown {
    position: relative;
}

.nav-link.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link.dropdown-toggle::after {
    display: none;
}

.nav-link.dropdown-toggle i {
    font-size: 0.7rem;
    transition: var(--transition);
}

.has-dropdown:hover .nav-link.dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: rgba(21, 21, 32, 0.98);
    backdrop-filter: blur(10px); /* 减少模糊半径 */
    border-radius: 12px;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.dropdown-item:hover {
    background: rgba(0, 212, 255, 0.08);
    color: var(--primary);
    padding-left: 24px;
}

/* 移动端切换按钮 */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 1px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================
   Hero 区域
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 15, 24, 0.9) 0%, rgba(15, 15, 24, 0.7) 100%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

/* 光球动画 */
.hero-orbs {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    animation: orbFloat 20s ease-in-out infinite;
    pointer-events: none;
    transform: translateZ(0);
    will-change: transform, opacity;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(123,44,255,0.1) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: -7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
    bottom: 10%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -30px) scale(1.1); }
    50% { transform: translate(-30px, 50px) scale(0.95); }
    75% { transform: translate(-50px, -20px) scale(1.05); }
}

@media (max-width: 768px) {
    .orb-1, .orb-2, .orb-3 {
        width: 300px;
        height: 300px;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 950px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--primary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out backwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }

.title-line.accent {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-slogan {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 500;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 40px;
    }
}

/* Hero 统计 */
.hero-stats {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-stats {
        gap: 16px;
        justify-content: center;
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
    padding: 20px 25px;
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    min-width: 150px;
}

@media (max-width: 480px) {
    .stat-item {
        flex: 1;
        min-width: calc(50% - 8px);
        padding: 16px;
    }
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* ========================================
   按钮系统
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
    text-align: center;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 212, 255, 0.05);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

@media (max-width: 768px) {
    .btn {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
}

/* ========================================
   卡片系统
   ======================================== */

.card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.card:hover .card-glow {
    opacity: 1;
}

/* ========================================
   业务预览卡片
   ======================================== */

.business-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .business-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .business-cards {
        grid-template-columns: 1fr;
    }
}

.business-card {
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition);
}

.business-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.business-card .card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    border-radius: 50%;
}

.business-card .card-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.business-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--white);
}

.business-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.business-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.business-card .card-link:hover {
    gap: 12px;
}

/* ========================================
   CTA 区域
   ======================================== */

.cta-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(123, 44, 255, 0.05) 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 16px;
    color: var(--white);
}

.cta-content p {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    min-width: 140px;
}

@media (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   页脚 Footer
   ======================================== */

.footer {
    background: linear-gradient(145deg, 
        rgba(6, 12, 24, 0.98) 0%,
        rgba(10, 20, 40, 1) 30%,
        rgba(6, 12, 24, 0.98) 70%,
        rgba(4, 8, 16, 1) 100%);
    border-top: 2px solid rgba(0, 212, 255, 0.15);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(
            ellipse at 20% 80%,
            rgba(123, 44, 255, 0.05) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 80% 20%,
            rgba(0, 212, 255, 0.05) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 50% 50%,
            rgba(0, 255, 136, 0.03) 0%,
            transparent 40%
        );
    filter: blur(30px);
    opacity: 0.6;
    z-index: -1;
    animation: footerBgFloat 15s ease-in-out infinite alternate;
    transform: translateZ(0);
    will-change: transform, opacity;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(123, 44, 255, 0.8) 25%,
        rgba(0, 212, 255, 0.8) 75%,
        transparent 100%
    );
    filter: blur(2px);
    box-shadow: 0 0 40px rgba(123, 44, 255, 0.2);
}

@keyframes footerBgFloat {
    0% { 
        opacity: 0.6; 
        transform: translate(-10px, -5px) scale(1); 
    }
    100% { 
        opacity: 0.8; 
        transform: translate(10px, 5px) scale(1.05); 
    }
}

.footer-top {
    padding: 100px 0 70px;
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.03) 0%,
        rgba(255, 255, 255, 0.01) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    position: relative;
}

.footer-brand p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-top: 15px;
    max-width: 300px;
}

@media (max-width: 768px) {
    .footer-top {
        padding: 50px 0;
    }
}

.footer-grid {
    display: grid;
    /* 给最后面的合作伙伴区分配2份宽度，防止长文字被挤压 */
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    position: relative;
}

@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.footer-brand .logo {
    margin-bottom: 18px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--white);
    position: relative;
    display: inline-block;
}

.footer-links h4::after {
    display: none !important;
}

/* 极简的基础链接样式 */
.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65) !important;
    display: inline-block;
    padding: 2px 0 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    transition: all 0.3s ease !important;
}

/* 彻底杀掉所有继承的厚重伪元素（光效边框和线条） */
.footer-links ul li a::before,
.footer-links ul li a::after {
    display: none !important;
}

/* 统一的高级悬浮反馈：文字变亮、变蓝、轻微右移 */
.footer-links ul li a:hover {
    color: var(--primary, #00d4ff) !important;
    transform: translateX(6px);
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    padding-left: 0 !important;
}

/* 页脚合作伙伴严格两列网格布局 */
.footer-partner-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    row-gap: 16px !important;
    column-gap: 15px !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-partner-list li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
}

/* 杀掉可能继承的伪元素小圆点或线条 */
.footer-partner-list li::before,
.footer-partner-list li a::before,
.footer-partner-list li a::after {
    display: none !important;
}

.footer-partner-list li a {
    display: inline-block !important;
    font-size: 0.9rem !important;
    color: rgba(255, 255, 255, 0.65) !important;
    white-space: nowrap !important;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.3s ease !important;
}

.footer-partner-list li a:hover {
    color: var(--primary, #00d4ff) !important;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .footer-links {
        text-align: center;
    }
    
    .footer-links ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    
    .footer-links ul li {
        margin-bottom: 0;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    /* 移动端页脚合作伙伴居中修正 */
    .footer-links:last-child h4 {
        text-align: center !important;
        width: 100%;
        display: block;
    }

    .footer-partner-list {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 12px 20px !important;
        width: 100% !important;
    }

    .footer-partner-list li {
        justify-content: center !important;
        text-align: center !important;
    }
}

.footer-bottom {
    padding: 30px 0;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom .copyright {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    flex: 1;
}

.footer-bottom .beian {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom .beian a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom .beian a:hover {
    color: #00d4ff;
    text-decoration: underline;
}

/* 两个备案之间的分割线 */
.beian-divider {
    width: 1px;
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
}

/* 公安备案专属样式：保证图标和文字完美水平对齐 */
.police-beian {
    display: flex !important;
    align-items: center;
    gap: 6px;
}

.police-beian img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

/* 移动端居中适配 */
@media (max-width: 768px) {
    .footer-bottom .beian {
        justify-content: center;
        margin-top: 10px;
    }
    .beian-divider {
        display: none;
    }
}

/* ========================================
   内页通用样式
   ======================================== */

.page-header {
    padding: 100px 0 50px;
    background: linear-gradient(135deg, 
        rgba(8, 16, 32, 0.95) 0%,
        rgba(15, 15, 24, 0.98) 30%,
        rgba(8, 16, 32, 0.95) 100%);
    position: relative;
    overflow: hidden;
    margin-top: 40px;
    min-height: 250px;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M50,10 L60,40 L90,50 L60,60 L50,90 L40,60 L10,50 L40,40 Z" fill="%2300d4ff" opacity="0.02"/></svg>') center/cover,
        radial-gradient(
            circle at 20% 30%,
            rgba(0, 212, 255, 0.07) 0%,
            transparent 60%
        ),
        radial-gradient(
            circle at 80% 70%,
            rgba(123, 44, 255, 0.05) 0%,
            transparent 60%
        );
    animation: bgFloat 20s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(0, 212, 255, 0.8) 25%,
        rgba(123, 44, 255, 0.8) 75%,
        transparent 100%
    );
    filter: blur(1px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(10px, 5px) rotate(1deg); }
    66% { transform: translate(-5px, 10px) rotate(-1deg); }
}

@media (max-width: 768px) {
    .page-header {
        padding: 80px 0 40px;
        min-height: 200px;
        margin-top: 40px;
    }
    
    .page-title {
        font-size: clamp(2rem, 4.5vw, 2.5rem);
        margin-bottom: 14px;
    }
    
    .page-breadcrumb {
        padding: 8px 18px;
        font-size: 0.85rem;
        gap: 7px;
        border-radius: 35px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 30px;
        min-height: 180px;
    }
    
    .page-title {
        font-size: clamp(1.6rem, 3.5vw, 2rem);
        margin-bottom: 12px;
    }
    
    .page-breadcrumb {
        padding: 6px 14px;
        font-size: 0.8rem;
        gap: 5px;
        border-radius: 30px;
        backdrop-filter: blur(8px);
    }
    
    .page-breadcrumb a {
        padding: 3px 6px;
    }
    
    .page-breadcrumb a:hover {
        padding-left: 8px;
    }
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--white);
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.3),
                 0 0 40px rgba(123, 44, 255, 0.15);
    animation: titleGlow 4s ease-in-out infinite;
}

.page-title .accent {
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 1) 0%,
        rgba(123, 44, 255, 1) 50%,
        rgba(0, 255, 136, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 5px 15px rgba(0, 212, 255, 0.3));
    position: relative;
}

.page-title .accent::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(0, 212, 255, 0.8) 25%,
        rgba(123, 44, 255, 0.8) 75%,
        transparent 100%
    );
    border-radius: 2px;
    filter: blur(2px);
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 0 40px rgba(0, 212, 255, 0.4), 0 0 80px rgba(123, 44, 255, 0.2); }
    50% { text-shadow: 0 0 60px rgba(0, 212, 255, 0.6), 0 0 100px rgba(123, 44, 255, 0.3); }
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.08) 0%,
        rgba(0, 212, 255, 0.03) 100%);
    backdrop-filter: blur(12px);
    padding: 10px 22px;
    border-radius: 40px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    max-width: max-content;
    margin: 0 auto;
    transition: all 0.3s ease;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.page-breadcrumb:hover {
    border-color: rgba(0, 212, 255, 0.4);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.12) 0%,
        rgba(0, 212, 255, 0.06) 100%);
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(0, 212, 255, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.page-breadcrumb a {
    color: var(--text);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 4px 8px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.page-breadcrumb a:hover {
    color: var(--primary);
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.12) 0%,
        rgba(123, 44, 255, 0.08) 100%);
    padding-left: 10px;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 212, 255, 0.1);
}

.page-breadcrumb span {
    color: var(--primary);
    font-weight: 600;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.4), 0 0 30px rgba(123, 44, 255, 0.2);
    animation: pulseLight 2s ease-in-out infinite;
    padding: 3px 8px;
    border-radius: 6px;
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.1) 0%,
        rgba(123, 44, 255, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.page-breadcrumb i {
    font-size: 0.75rem;
    color: rgba(0, 212, 255, 0.6);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    opacity: 0.8;
}

.page-breadcrumb:hover i {
    color: rgba(0, 212, 255, 0.9);
    opacity: 1;
    transform: scale(1.1);
}

@keyframes pulseLight {
    0%, 100% { opacity: 1; text-shadow: 0 0 10px rgba(0, 212, 255, 0.3); }
    50% { opacity: 0.7; text-shadow: 0 0 5px rgba(0, 212, 255, 0.1); }
}

/* ========================================
   响应式设计 - 移动端导航
   ======================================== */

@media (max-width: 992px) {
    /* 隐藏桌面导航，显示移动端按钮 */
    .nav-list {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    /* 移动端导航激活状态 */
    .nav.active .nav-list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 15, 24, 0.98);
        backdrop-filter: blur(20px);
        padding: 0;
        gap: 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        border-top: 1px solid rgba(0, 212, 255, 0.1);
        z-index: 999;
    }
    
    .nav-list .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-list .nav-link {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px 20px;
        width: 100%;
    }
    
    /* 移动端下拉菜单 */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(0, 0, 0, 0.3);
        border: none;
        box-shadow: none;
        padding: 0;
        min-width: 100%;
    }
    
    .dropdown-item {
        padding: 14px 20px 14px 30px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }
    
    .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .has-dropdown .nav-link.dropdown-toggle i {
        transition: transform 0.3s ease;
    }
}

@media (max-width: 768px) {
    /* 移动端导航调整 */
    .nav.active .nav-list {
        max-height: calc(100vh - 60px);
    }
    
    /* 手机端更小的内边距 */
    .nav-list .nav-link {
        padding: 14px 16px;
    }
    
    .dropdown-item {
        padding: 12px 16px 12px 24px;
    }
    
    /* 移动端下拉菜单默认隐藏 */
    .dropdown-menu {
        display: none;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        position: static !important;
        background: rgba(0, 0, 0, 0.3);
        border: none;
        box-shadow: none;
        padding: 0;
        min-width: 100%;
    }
    
    /* 移动端下拉菜单激活时显示 */
    .dropdown-menu.active {
        display: block;
    }
}

/* ========================================
   动画关键帧
   ======================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* ========================================
   二维码弹窗
   ======================================== */

.qrcode-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.qrcode-modal.active {
    display: flex;
}

.qrcode-content {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    max-width: 300px;
    text-align: center;
}

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

/* ========================================
   表单样式
   ======================================== */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-size: 0.9rem;
}

.form-group label i {
    margin-right: 8px;
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
    background: rgba(0, 212, 255, 0.02);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239090a8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ========================================
   工具类
   ======================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mt-50 { margin-top: 50px; }

.mb-0 { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.mb-50 { margin-bottom: 50px; }

.pt-0 { padding-top: 0; }
.pt-10 { padding-top: 10px; }
.pt-20 { padding-top: 20px; }
.pt-30 { padding-top: 30px; }
.pt-40 { padding-top: 40px; }
.pt-50 { padding-top: 50px; }

.pb-0 { padding-bottom: 0; }
.pb-10 { padding-bottom: 10px; }
.pb-20 { padding-bottom: 20px; }
.pb-30 { padding-bottom: 30px; }
.pb-40 { padding-bottom: 40px; }
.pb-50 { padding-bottom: 50px; }

/* 淡入动画工具类 */
.fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out;
}

/* 隐藏滚动条但保持滚动功能 */
.no-scrollbar {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;      /* Firefox */
}

.no-scrollbar::-webkit-scrollbar {
    display: none;              /* Chrome, Safari and Opera */
}

/* 清除浮动 */
.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* 图片懒加载占位符 */
.lazy-image {
    background: linear-gradient(90deg, var(--dark-light) 25%, var(--dark-medium) 50%, var(--dark-light) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   Products页面专用样式
   这些样式原本可能在components.css中
   ======================================== */

/* 产品介绍区域 */
.product-intro {
    padding: 100px 0;
}

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

.product-hero-content {
    max-width: 600px;
}

.product-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.product-slogan {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin: 20px 0;
    line-height: 1.6;
}

.product-highlights {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
}

.highlight-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.product-hero-image {
    text-align: center;
}

.product-hero-image img {
    max-width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* 模块卡片 */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.module-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.module-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.module-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--white);
}

.module-tag {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.module-features {
    text-align: left;
    margin: 15px 0;
    padding-left: 20px;
}

.module-features li {
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    position: relative;
}

.module-features li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: -15px;
}

.module-value {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 15px;
}



/* 应用场景 */
.scenarios-grid-large {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.scenario-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    transition: var(--transition);
}

.scenario-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 212, 255, 0.2);
}

.scenario-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.scenario-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--white);
}

.scenario-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 政务应用 */
.gov-grid-large {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.gov-card-large {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.gov-card-large:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.2);
}

.gov-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.gov-card-large h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--white);
}

.gov-card-large p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 交付方案 */
.delivery-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.delivery-item {
    text-align: center;
    max-width: 200px;
}

.delivery-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
}

.delivery-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--white);
}

.delivery-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.delivery-arrow {
    color: var(--primary);
    font-size: 1.5rem;
}

.delivery-modes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.mode-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
}

.mode-card h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
}

.mode-card h4 i {
    color: var(--primary);
}

.mode-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gov-grid-large {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scenarios-grid-large {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .product-hero {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-hero-image {
        order: -1;
    }
    
    .delivery-flow {
        flex-direction: column;
    }
    
    .delivery-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .modules-grid,
    .gov-grid-large,
    .scenarios-grid-large,
    .delivery-modes {
        grid-template-columns: 1fr;
    }
    
    .product-intro {
        padding: 60px 0;
    }
}

/* ========================================
   About页面专用样式
   ======================================== */

/* 公司简介 */
.company-intro .intro-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
    align-items: center;
    justify-content: center;
    text-align: center;
}



.intro-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 25px 0 35px;
}

.decoration-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.decoration-icon {
    color: var(--primary);
    font-size: 1.2rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}



.intro-highlight {
    text-align: center;
    margin-bottom: 30px;
}

.highlight-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* 介绍网格布局 */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.intro-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.intro-block {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: 16px;
    padding: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.intro-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.intro-block:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.1);
}

.intro-block:hover::before {
    opacity: 1;
}

.block-icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.intro-block h3 {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 12px;
    font-weight: 600;
}

.intro-block p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.intro-block p strong {
    color: var(--white);
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 992px) {
    
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    
}

@media (max-width: 768px) {
    
    
    
    
    .intro-highlight {
        margin-bottom: 30px;
    }
    
    .intro-block {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    
    
    
    
    .intro-block {
        padding: 18px 15px;
    }
    
    .intro-block h3 {
        font-size: 1.1rem;
    }
    
    .intro-block p {
        font-size: 1rem;
    }
}

.company-intro .section-tag {
    margin-bottom: 15px;
}

.company-intro .section-title {
    margin-bottom: 30px;
    text-align: center;
}

.company-intro .section-title .accent {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-text {
    position: relative;
    padding: 30px 20px;
    margin-bottom: 30px;
}



.intro-desc {
    font-size: 1.2rem;
    line-height: 1.9;
    margin-bottom: 30px;
    color: var(--text);
    position: relative;
    text-align: center;
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.intro-desc strong {
    color: var(--white);
    font-weight: 600;
    position: relative;
    padding: 0 3px;
}

.intro-desc strong::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--purple));
    opacity: 0.5;
    border-radius: 1.5px;
}

/* 公司简介普通段落样式 */
.company-intro .intro-text p:not(.intro-desc) {
    font-size: 1.15rem;
    line-height: 1.85;
    margin-bottom: 25px;
    color: var(--text);
    text-align: center;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.company-intro .intro-text p strong {
    color: var(--white);
    font-weight: 600;
    position: relative;
    padding: 0 2px;
}

.company-intro .intro-text p strong::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.4;
    border-radius: 1px;
}





@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stat-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1.5px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    padding: 40px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.stat-card {
    animation: float 6s ease-in-out infinite;
    animation-delay: calc(var(--card-index, 0) * 0.2s);
}

.stat-card:hover {
    border-color: rgba(0, 212, 255, 0.25);
    transform: translateY(-8px);
    background: rgba(15, 23, 42, 0.85);
    box-shadow: 0 15px 30px rgba(0, 212, 255, 0.1);
    animation-play-state: paused;
}

.stat-card:nth-child(1) { 
    border-color: rgba(0, 212, 255, 0.15); 
    --card-index: 1;
}
.stat-card:nth-child(2) { 
    border-color: rgba(123, 44, 255, 0.12); 
    --card-index: 2;
}
.stat-card:nth-child(3) { 
    border-color: rgba(0, 255, 136, 0.12); 
    --card-index: 3;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-5px) scale(1.02); }
}
.stat-card:nth-child(2) { 
    border-color: rgba(123, 44, 255, 0.12); 
}
.stat-card:nth-child(3) { 
    border-color: rgba(0, 255, 136, 0.12); 
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.8rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 12px;
    position: relative;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.stat-card:nth-child(1) .stat-number {
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}
.stat-card:nth-child(2) .stat-number {
    text-shadow: 0 0 15px rgba(123, 44, 255, 0.25);
}
.stat-card:nth-child(3) .stat-number {
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.25);
}



.stat-label {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    letter-spacing: 0.3px;
    position: relative;
}



.stat-card:hover .stat-label {
    color: var(--white);
}

/* 核心股东与战略伙伴 */
.shareholders-section {
    position: relative;
    overflow: visible;
}

.shareholders-section::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(123, 44, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    z-index: -1;
    transform: translateZ(0);
    will-change: transform, opacity;
}

/* 核心股东部分（垂直列布局） */
.core-shareholders-detailed {
    display: flex;
    flex-direction: column;
    gap: 40px;
    height: auto;
}

/* 核心股东/战略伙伴共用卡片样式 */
.core-shareholders-detailed .shareholder-card-large {
    border-color: rgba(0, 212, 255, 0.1);
    background: linear-gradient(
        145deg,
        rgba(20, 30, 50, 0.3),
        rgba(10, 15, 25, 0.3)
    );
}

.core-shareholders-detailed .shareholder-card-large:hover {
    border-color: rgba(0, 212, 255, 0.25);
    background: linear-gradient(
        145deg,
        rgba(20, 30, 50, 0.4),
        rgba(10, 15, 25, 0.4)
    );
}

.shareholder-card-large {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 40px;
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.03),
        rgba(0, 0, 0, 0.05)
    );
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.shareholder-card-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.05),
        rgba(123, 44, 255, 0.05)
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 24px;
}

.shareholder-card-large:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.15),
                0 0 80px rgba(123, 44, 255, 0.1);
}

.shareholder-card-large:hover::before {
    opacity: 1;
}

.shareholder-card-large:nth-child(odd) {
    border-color: rgba(0, 212, 255, 0.15);
}

.shareholder-card-large:nth-child(even) {
    border-color: rgba(123, 44, 255, 0.15);
}

.shareholder-logo-large {
    width: 180px;
    height: 180px;
    background: 
        linear-gradient(
            135deg,
            rgba(12, 32, 56, 0.85) 0%,
            rgba(24, 48, 88, 0.9) 50%,
            rgba(8, 24, 48, 0.85) 100%
        ),
        radial-gradient(
            circle at 30% 30%,
            rgba(255, 255, 255, 0.05) 0%,
            rgba(255, 255, 255, 0) 70%
        );
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
    position: relative;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 0 25px rgba(0, 0, 0, 0.4),
        0 8px 30px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(2px);
}

.shareholder-logo-large::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 20px;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.shareholder-card-large:hover .shareholder-logo-large::after {
    opacity: 0.4;
}

.shareholder-card-large:hover .shareholder-logo-large {
    background: 
        linear-gradient(
            135deg,
            rgba(16, 40, 72, 0.95) 0%,
            rgba(32, 64, 112, 0.98) 50%,
            rgba(12, 32, 64, 0.95) 100%
        ),
        radial-gradient(
            circle at 30% 30%,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0) 70%
        );
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 0 35px rgba(0, 0, 0, 0.5),
        0 12px 40px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(0, 0, 0, 0.3);
}

.shareholder-logo-large img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: all 0.5s ease;
    filter: 
        drop-shadow(0 6px 16px rgba(0, 0, 0, 0.7))
        brightness(1.15)
        contrast(1.18)
        saturate(1.08);
    -webkit-filter: 
        drop-shadow(0 6px 16px rgba(0, 0, 0, 0.7))
        brightness(1.15)
        contrast(1.18)
        saturate(1.08);
}

.shareholder-card-large:hover .shareholder-logo-large img {
    transform: scale(1.15);
    filter: 
        drop-shadow(0 8px 24px rgba(0, 0, 0, 0.8))
        brightness(1.25)
        contrast(1.22)
        saturate(1.15);
    -webkit-filter: 
        drop-shadow(0 8px 24px rgba(0, 0, 0, 0.8))
        brightness(1.25)
        contrast(1.22)
        saturate(1.15);
}

.shareholder-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.shareholder-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
    position: relative;
    display: inline-block;
}

.shareholder-info h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
}

.shareholder-tag {
    display: inline-block;
    padding: 4px 8px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 44, 255, 0.15));
    color: var(--primary);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
    line-height: 1.3;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    white-space: nowrap;
    text-align: center;
    width: fit-content;
    box-sizing: border-box;
    letter-spacing: -0.2px;
}

.shareholder-card-large:hover .shareholder-tag {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(123, 44, 255, 0.25));
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateX(10px);
}

.shareholder-info p {
    color: var(--text);
    line-height: 1.8;
    font-size: 1.05rem;
    position: relative;
    padding-left: 20px;
}

.shareholder-info p::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ========================================
   拆分的股东与战略伙伴部分
   ======================================== */

/* 响应式设计 */
@media (max-width: 992px) {
    /* 在移动设备上调整核心股东部分的间距 */
    .core-shareholders-detailed {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    /* 统一核心股东部分的间距 */
    .core-shareholders-detailed {
        gap: 25px;
    }
}

@media (max-width: 480px) {
    /* 统一480px断点的间距 */
    .core-shareholders-detailed {
        gap: 20px;
    }
}

/* 核心竞争力 */
.advantages-section {
    position: relative;
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.03) 0%, 
        rgba(123, 44, 255, 0.03) 100%);
    border-radius: 0;
}

.advantages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 212, 255, 0.5) 50%, 
        transparent 100%);
}

.advantages-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(123, 44, 255, 0.5) 50%, 
        transparent 100%);
}

.advantages-detailed {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
    position: relative;
    z-index: 1;
}

.advantage-card {
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.04),
        rgba(0, 0, 0, 0.02)
    );
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 22px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.advantage-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: -1;
}

.advantage-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.15),
                0 15px 30px rgba(123, 44, 255, 0.1);
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-card:hover::after {
    width: 300px;
    height: 300px;
}

.advantage-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.15),
        rgba(123, 44, 255, 0.15)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    position: relative;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2),
                inset 0 0 20px rgba(0, 212, 255, 0.1);
    transition: all 0.4s ease;
}

.advantage-card:hover .advantage-icon-large {
    transform: rotateY(360deg) scale(1.1);
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.3),
        rgba(123, 44, 255, 0.3)
    );
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3),
                inset 0 0 30px rgba(0, 212, 255, 0.2);
}

.advantage-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 18px;
    color: var(--white);
    position: relative;
    padding-bottom: 12px;
}

.advantage-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--gradient-2);
    border-radius: 2px;
    opacity: 0.7;
}

.advantage-card p {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
    position: relative;
    padding-top: 15px;
}

.advantage-card p::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.5;
    font-family: serif;
}

/* 团队介绍 */
.team-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.team-feature {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.team-feature:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.team-feature h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--white);
}

.feature-highlight {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary);
    margin: 15px 0;
    font-weight: 700;
}

.team-feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 发展愿景 */
.vision-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(123, 44, 255, 0.05) 100%);
}

.vision-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    text-align: center;
    margin-bottom: 40px;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.vision-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.vision-item:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.vision-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
}

.vision-item h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--white);
}

.vision-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========================================
   Cases页面专用样式
   ======================================== */

/* 案例统计 */
.cases-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* 重点案例 */
.case-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
}

.case-detail.reverse {
    direction: rtl;
}

.case-detail.reverse .case-detail-content {
    direction: ltr;
}

.case-detail-image {
    overflow: hidden;
    border-radius: 16px;
}

.case-detail-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    transition: transform 0.5s ease;
}

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

.case-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b2cff 100%);
    color: var(--white);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.case-detail-content h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--white);
}

.case-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.case-tag {
    padding: 6px 15px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.case-detail-content p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text);
}

.case-highlight i {
    color: var(--primary);
}

.case-stats-inline {
    display: flex;
    gap: 30px;
    margin-top: 25px;
}

.case-stats-inline .stat {
    text-align: center;
}

.case-stats-inline .value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--primary);
    font-weight: 700;
    line-height: 1;
}

.case-stats-inline .label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* 时间线 */
.timeline {
    margin: 20px 0;
    padding-left: 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    padding: 10px 0;
    border-left: 2px solid var(--primary);
    padding-left: 20px;
}

.time {
    font-weight: 600;
    color: var(--primary);
    min-width: 120px;
}

.event {
    color: var(--text);
    flex: 1;
}

/* 更多案例 */
.cases-grid-large {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.case-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.case-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

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

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    padding: 20px;
}

.case-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    color: var(--white);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--white);
}

.case-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-stats {
    display: flex;
    gap: 20px;
}

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

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
    line-height: 1;
}

.case-stat .stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* 项目案例 */
.projects-scroll {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin: 20px 0 40px;
}

.project-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: var(--transition);
    min-width: 200px;
}

.project-item:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.05);
}

.project-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.project-item span {
    color: var(--text);
    font-size: 0.95rem;
}

.cities-map {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 30px;
}

.cities-map h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--white);
}

.cities-map p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

/* ========================================
   Contact页面专用样式
   ======================================== */

.contact-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

@keyframes contactBgPulse {
    0%, 100% { 
        opacity: 0.7; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.9; 
        transform: scale(1.02); 
    }
}

.contact-section .section-header {
    margin-bottom: 40px;
}

.contact-section .section-tag {
    background: rgba(0, 212, 255, 0.1);
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-section .section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

@keyframes tagFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}



.contact-wrapper {
    display: block;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-info-section {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 40px;
    margin-top: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.contact-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 微信二维码联系区域 (无卡片背景) */
.qr-contact-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    padding: 30px 20px;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.qr-contact-header {
    text-align: center;
    margin-bottom: 20px;
}

.qr-contact-header h3 {
    font-size: 1.4rem;
    color: var(--white);
    margin: 0;
}

.qr-contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.qr-code-image {
    width: 150px;
    height: 150px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qr-code-image:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}



.contact-details {
    width: 100%;
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--white);
    font-weight: 600;
}

.contact-details p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-top: 8px;
}

.contact-form-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 40px;
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.contact-form-section h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--white);
}

.form-header p {
    color: var(--text-muted);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}



/* ========================================
   响应式设计 - About页面优化
   ======================================== */

@media (max-width: 1200px) {
    .company-intro .intro-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .company-intro .section-title {
        text-align: center;
    }
    
    .intro-text {
        padding-right: 0;
        text-align: center;
    }
    
    
    
    .intro-desc {
        padding-left: 0;
        text-align: center;
    }
    
    
    
    
    
    .advantages-detailed {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-features {
        grid-template-columns: 1fr;
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-stats .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-grid-large {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .company-intro .intro-content {
        gap: 60px;
    }
    
    
    
    .shareholder-card-large {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 35px;
    }
    
    .shareholder-logo-large {
        width: 140px;
        height: 140px;
        margin: 0 auto;
    }
    
    .shareholder-info h3 {
        text-align: center;
    }
    
    .shareholder-info h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .shareholder-tag {
        display: inline-block;
        text-align: center;
        margin: 0 auto 12px;
        padding: 4px 8px;
        font-size: 0.8rem;
        white-space: nowrap;
        width: fit-content;
        border-radius: 12px;
        box-sizing: border-box;
    }
    
    .shareholder-info p {
        text-align: center;
        padding-left: 0;
    }
    
    .shareholder-info p::before {
        display: none;
    }
    
    .case-detail {
        grid-template-columns: 1fr;
    }
    
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-card {
        padding: 25px 20px;
        min-height: 280px;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }
}



@media (max-width: 768px) {
    .company-intro {
        padding: 70px 0;
    }
    
    
    
    .stat-card {
        padding: 35px 20px;
    }
    
    .stat-number {
        font-size: 3.2rem;
    }
    
    .advantages-detailed {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .advantage-card {
        padding: 35px 25px;
    }
    
    .advantage-card:hover {
        transform: translateY(-8px) scale(1.02);
    }
    
    .advantage-icon-large {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .shareholder-card-large {
        padding: 30px 25px;
    }
    
    .shareholder-logo-large {
        width: 120px;
        height: 120px;
    }
    
    .shareholder-info h3 {
        font-size: 1.3rem;
    }
    
    .shareholder-tag {
        padding: 3px 6px;
        font-size: 0.76rem;
        border-radius: 10px;
        margin-bottom: 10px;
        white-space: nowrap;
        width: fit-content;
        box-sizing: border-box;
    }
    
    .cases-stats .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid-large {
        grid-template-columns: 1fr;
    }
    
    .cities-grid {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .company-intro {
        padding: 60px 0;
    }
    
    .company-intro .section-title {
        font-size: 2rem;
    }
    
    .intro-desc {
        font-size: 1.05rem;
    }
    
    .stat-card {
        padding: 30px 15px;
    }
    
    .stat-number {
        font-size: 2.8rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .advantage-card {
        padding: 30px 20px;
    }
    
    .advantage-card h3 {
        font-size: 1.2rem;
    }
    
    .shareholder-card-large {
        padding: 25px 20px;
    }
    
    .shareholder-logo-large {
        width: 100px;
        height: 100px;
    }
    
    .shareholder-info h3 {
        font-size: 1.2rem;
    }
    
    .shareholder-info p {
        font-size: 0.95rem;
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-card {
        padding: 22px 18px;
        min-height: 260px;
    }
    
    .contact-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .contact-details h3 {
        font-size: 1.1rem;
    }
    
    .contact-details p {
        font-size: 0.9rem;
    }
    
    /* 微信二维码区域在平板端的样式 */
    .qr-contact-section {
        margin-top: 30px;
        padding: 25px 15px;
    }
    
    .qr-contact-header h3 {
        font-size: 1.2rem;
    }
    
    .qr-code-image {
        width: 130px;
        height: 130px;
    }
    
    }

/* 本地字体回退 */
@font-face {
    font-family: 'Noto Sans SC Local';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Noto Sans SC'), local('Microsoft YaHei'), local('PingFang SC');
}

@font-face {
    font-family: 'Orbitron Local';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Orbitron'), local('Arial');
}

/* 辅助字体类 */
.font-body {
    font-family: var(--font-chinese);
}

.font-display {
    font-family: var(--font-english), var(--font-chinese);
}

/* 通用元素使用新字体变量 */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-english), var(--font-chinese);
}

body {
    font-family: var(--font-chinese);
}

/* =============== 新版高速交通页面样式 =============== */

/* 业务介绍区域优化 */
.traffic-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.traffic-intro-content {
    padding-right: 30px;
}

.traffic-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.traffic-feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

.traffic-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.03) 0%, rgba(9, 9, 121, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.traffic-feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.traffic-feature-card:hover::before {
    opacity: 1;
}

.traffic-feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    background: rgba(0, 212, 255, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.traffic-feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text);
    position: relative;
    z-index: 2;
}

.traffic-feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* 服务区块美化 */
.traffic-services-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.traffic-service-modern {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.traffic-service-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0.8;
}

.traffic-service-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.2);
}

.traffic-service-header-modern {
    padding: 30px 40px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.service-icon-modern {
    font-size: 2.5rem;
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-header-modern h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.traffic-service-content-modern {
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.traffic-service-images-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.traffic-service-images-modern img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.traffic-service-modern:hover .traffic-service-images-modern img {
    transform: scale(1.05);
}

.traffic-service-details-modern {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.service-list-modern {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.service-list-modern li {
    color: var(--text);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list-modern i {
    color: var(--primary);
    font-size: 0.9rem;
}

.service-desc-modern {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
}

.service-highlights-modern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.highlight-modern {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.highlight-modern:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
}

.highlight-title-modern {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    font-size: 1rem;
}

.highlight-text-modern {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 成功案例美化 */
.cases-grid-traffic {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.case-card-traffic {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.case-card-traffic:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
}

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

.case-image-traffic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.case-overlay-traffic {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}



.case-content-traffic {
    padding: 30px;
}

.case-content-traffic h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text);
    line-height: 1.4;
}

.case-content-traffic p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 25px;
}

.case-stats-traffic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.stat-box-traffic {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-box-traffic:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
}

.stat-value-traffic {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-label-traffic {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* =============== 新版低空安防页面样式 =============== */

/* 应用场景优化 */
.security-scenarios-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

.security-scenario-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.security-scenario-modern::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, rgba(0, 212, 255, 0) 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.security-scenario-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
}

.security-scenario-modern:hover::before {
    opacity: 1;
}

.security-scenario-modern.reverse {
    direction: rtl;
}

.security-scenario-modern.reverse .scenario-content-modern {
    direction: ltr;
}

.scenario-image-modern {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 300px;
    padding: 4px;
}

.scenario-image-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    object-position: center;
    border-radius: 14px;
}

.security-scenario-modern:hover .scenario-image-modern img {
    transform: scale(1.03);
}

.scenario-content-modern {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.scenario-header-modern {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.scenario-icon-modern {
    font-size: 2.5rem;
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scenario-header-modern h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.scenario-tags-modern {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.scenario-tag-modern {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.security-scenario-modern:hover .scenario-tag-modern {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
}

.scenario-content-modern h4 {
    font-size: 1.3rem;
    color: var(--text);
    margin: 15px 0 8px;
    font-weight: 600;
    position: relative;
    padding-left: 15px;
}

.scenario-content-modern h4::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.scenario-content-modern p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 1rem;
}

.scenario-value-modern {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: all 0.3s ease;
}

.security-scenario-modern:hover .scenario-value-modern {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
}

.scenario-value-modern i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 2px;
}

.scenario-value-modern span {
    color: var(--text);
    font-style: italic;
    line-height: 1.6;
}



/* =============== 响应式设计 =============== */

@media (max-width: 1200px) {
    .traffic-intro-grid {
        gap: 40px;
    }
    
    .traffic-service-content-modern {
        grid-template-columns: 1fr;
    }
    
    .service-list-modern {
        grid-template-columns: 1fr;
    }
    
    .service-highlights-modern {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .traffic-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .traffic-intro-content {
        padding-right: 0;
    }
    
    .traffic-features-grid {
        grid-template-columns: 1fr;
    }
    
    .security-scenario-modern {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }
    
    
    
    .cases-grid-traffic {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .traffic-service-header-modern {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 25px 30px;
    }
    
    .traffic-service-content-modern {
        padding: 30px;
    }
    
    .service-highlights-modern {
        grid-template-columns: 1fr;
    }
    
    .scenario-image-modern {
        height: 220px;
    }
    
    .scenario-header-modern {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    
    
    .case-stats-traffic {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .traffic-service-header-modern {
        padding: 20px;
    }
    
    .traffic-service-content-modern {
        padding: 20px;
    }
    
    .security-scenario-modern {
        padding: 25px 20px;
    }
    
    
    
    .contact-cards {
        gap: 15px;
    }
    
    .contact-card {
        padding: 18px 15px;
        min-height: 200px; /* 降低手机上的卡片最小高度 */
    }
    
    .contact-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .contact-details h3 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .contact-details p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    /* 微信二维码区域在手机端的样式 */
    .qr-contact-section {
        margin-top: 25px;
        padding: 20px 15px;
    }
    
    .qr-contact-header h3 {
        font-size: 1.1rem;
    }
    
    .qr-code-image {
        width: 120px;
        height: 120px;
    }
    
    }

/* ========================================
   地图可视化区域样式
   ======================================== */

.map-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(8, 16, 32, 0.95) 0%,
        rgba(15, 15, 24, 0.98) 30%,
        rgba(8, 16, 32, 0.95) 100%);
    overflow: hidden;
    isolation: isolate;
    border-top: 2px solid rgba(123, 44, 255, 0.15);
    border-bottom: 2px solid rgba(123, 44, 255, 0.15);
}

.map-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(
            ellipse at 30% 50%,
            rgba(123, 44, 255, 0.05) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse at 70% 50%,
            rgba(0, 212, 255, 0.05) 0%,
            transparent 50%
        );
    filter: blur(30px);
    opacity: 0.6;
    z-index: -1;
    animation: mapBgFloat 20s ease-in-out infinite alternate;
    transform: translateZ(0);
    will-change: transform, opacity;
}

@keyframes mapBgFloat {
    0% { transform: translate(-10px, -5px) scale(1); }
    100% { transform: translate(10px, 5px) scale(1.05); }
}

.map-container {
    position: relative;
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.04) 0%,
        rgba(0, 0, 0, 0.1) 30%,
        rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 30px;
    padding: 60px;
    margin: 40px auto;
    overflow: hidden;
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(0, 0, 0, 0.3);
}

.map-visualization {
    position: relative;
    height: 500px;
    background: linear-gradient(135deg, 
        rgba(12, 20, 40, 0.95) 0%,
        rgba(18, 28, 50, 0.98) 50%,
        rgba(10, 20, 40, 0.95) 100%);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 40px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    box-shadow: 
        0 0 40px rgba(0, 212, 255, 0.15),
        inset 0 0 20px rgba(0, 212, 255, 0.05);
}

.map-base {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%),
        conic-gradient(
            from 0deg at 50% 50%,
            transparent 0%,
            rgba(123, 44, 255, 0.1) 30%,
            transparent 60%,
            rgba(0, 212, 255, 0.1) 90%,
            transparent 120%,
            rgba(123, 44, 255, 0.1) 150%,
            transparent 180%,
            rgba(0, 212, 255, 0.1) 210%,
            transparent 240%,
            rgba(123, 44, 255, 0.1) 270%,
            transparent 300%,
            rgba(0, 212, 255, 0.1) 330%,
            transparent 360%
        ),
        linear-gradient(135deg, rgba(10, 20, 40, 0.6) 0%, rgba(15, 25, 45, 0.8) 50%, rgba(8, 18, 38, 0.6) 100%);
    filter: blur(0.5px);
    animation: mapRotate 120s linear infinite;
    transform: translateZ(0);
    will-change: transform;
}

.map-base::before {
    content: '';
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    pointer-events: none;
    z-index: 0;
}

.map-base::after {
    content: '';
    position: absolute;
    inset: 40px;
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

@keyframes mapRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.city-indicator {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.city-dot {
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, var(--primary) 40%, rgba(0, 212, 255, 0.9) 100%);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--primary), 0 0 30px rgba(0, 212, 255, 0.5);
    animation: cityPulse 3s ease-in-out infinite;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transform: translateZ(0);
    will-change: transform, opacity;
}

@keyframes cityPulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.8;
    }
    50% { 
        transform: scale(1.3);
        opacity: 1;
    }
}

.city-dot:hover {
    transform: scale(1.5);
    box-shadow: 0 0 40px var(--primary), 0 0 80px rgba(0, 212, 255, 0.8);
}

.city-label {
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(15px);
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.5);
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.city-dot:hover + .city-label {
    opacity: 1;
    transform: translateX(-50%) translateY(5px);
}

.map-center-hangzhou {
    position: absolute;
    top: 58%;
    left: 70%;
    transform: translate(-50%, -50%);
    z-index: 20;
}

.center-dot {
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, var(--accent) 30%, rgba(123, 44, 255, 0.9) 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 40px var(--accent),
        0 0 80px rgba(123, 44, 255, 0.6),
        0 0 120px rgba(123, 44, 255, 0.3);
    animation: centerGlow 4s ease-in-out infinite alternate;
}

@keyframes centerGlow {
    0% { 
        box-shadow: 
            0 0 30px var(--accent), 
            0 0 60px rgba(123, 44, 255, 0.6),
            0 0 90px rgba(123, 44, 255, 0.3);
        transform: scale(1);
    }
    100% { 
        box-shadow: 
            0 0 50px var(--accent), 
            0 0 100px rgba(123, 44, 255, 0.8),
            0 0 150px rgba(123, 44, 255, 0.5);
        transform: scale(1.2);
    }
}

.center-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(123, 44, 255, 0.2) 0%, transparent 70%);
    filter: blur(30px);
    animation: pulseRing 6s ease-in-out infinite;
}

@keyframes pulseRing {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.3; }
}

.center-label {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(123, 44, 255, 0.9), rgba(0, 212, 255, 0.9));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(123, 44, 255, 0.3);
    white-space: nowrap;
}

.map-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.05) 0%,
        rgba(0, 212, 255, 0.08) 100%);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 212, 255, 0.2);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.stat-label {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* 地图可视化区域响应式设计 */
@media (max-width: 1200px) {
    .map-visualization {
        height: 450px;
    }
    
    .map-container {
        padding: 50px 40px;
    }
    
    .map-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .map-section {
        padding: 80px 0;
    }
    
    .map-container {
        padding: 40px 30px;
    }
    
    .map-visualization {
        height: 350px;
        margin-bottom: 30px;
    }
    
    .city-dot {
        width: 12px;
        height: 12px;
    }
    
    .city-label {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .center-dot {
        width: 24px;
        height: 24px;
    }
    
    .center-label {
        font-size: 1rem;
        top: 40px;
    }
    
    .map-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-item {
        padding: 25px 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .map-section {
        padding: 60px 0;
    }
    
    .map-container {
        padding: 30px 20px;
        border-radius: 20px;
    }
    
    .map-visualization {
        height: 300px;
        margin-bottom: 25px;
    }
    
    .city-dot {
        width: 10px;
        height: 10px;
    }
    
    .city-label {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
    
    .center-dot {
        width: 20px;
        height: 20px;
    }
    
    .center-label {
        font-size: 0.85rem;
        top: 35px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

/* 移动端 backdrop-filter 性能降级 */
@media (max-width: 768px) {
    .shareholder-card-large,
    .advantage-card,
    .stat-item,
    .tp-card {
        backdrop-filter: blur(4px) !important;
        -webkit-backdrop-filter: blur(4px) !important;
        background: rgba(20, 25, 40, 0.85) !important;
    }
}