/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Apple风格导航栏 - 深色主题 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(5, 5, 16, 0.7);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 15, 15, 0.98);
    /* 滚动时更深的背景 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    /* 改为居中对齐 */
    align-items: center;
    height: 50px;
    /* 减小导航栏高度 */
}

.nav-logo {
    position: absolute;
    /* 将logo定位到左侧 */
    left: 20px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    justify-content: center;
    /* 菜单项居中对齐 */
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    text-decoration: none;
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
}

.nav-logo a:hover {
    color: #20d1c8;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0.8;
}

.nav-link:hover {
    opacity: 1;
    color: #20d1c8;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #20d1c8;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    opacity: 1;
    color: #20d1c8;
}

.nav-link.active::after {
    width: 100%;
}

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle .bar {
    width: 20px;
    height: 2px;
    background: var(--text-color);
    transition: 0.3s;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 4px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-4px, -4px);
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 50px;
        /* 调整移动端菜单的顶部位置 */
        flex-direction: column;
        background: rgba(15, 15, 15, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        /* 移动端菜单文字居中 */
        transition: 0.3s;
        padding: 2rem;
        gap: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 999;
    }

    /* 菜单激活状态 - 滑入显示 */
    .nav-menu.active {
        left: 0;
    }

    .nav-logo {
        position: static;
        /* 移动端下取消绝对定位 */
    }

    .nav-container {
        justify-content: space-between;
        /* 移动端下恢复两端对齐 */
    }

    .nav-item {
        margin: 0;
    }

    .nav-link {
        padding: 1rem 0;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: block;
    }

    .nav-toggle {
        display: flex;
        z-index: 1000;
    }
}

/* 页面头部样式 */
.page-hero {
    padding: 120px 0 80px;
    background:
        linear-gradient(135deg,
            rgba(26, 26, 46, 0.95),
            rgba(15, 52, 96, 0.9),
            rgba(42, 42, 74, 0.85));
    position: relative;
    color: var(--white);
    overflow: hidden;
    text-align: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    opacity: 0.4;
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

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

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .page-hero p {
        font-size: 1rem;
    }
}

/* 基础样式 */
:root {
    /* 核心配色 - 深度科技感 */
    --primary-deep: #050510;
    /* 极深背景色 */
    --accent-teal: #20d1c8;
    /* 品牌青色 */
    --accent-light: #7ff9ff;
    /* 高亮青蓝 */
    --accent-glow: rgba(32, 209, 200, 0.4);
    /* 青色发光 */

    /* 辅助色调 */
    --navy-blue: #0a0a2e;
    /* 深海蓝 */
    --royal-blue: #16213e;
    /* 皇室蓝 */
    --deep-overlay: rgba(5, 5, 16, 0.7);

    /* 文字颜色 */
    --text-main: #f5f5f7;
    /* 类 Apple 的主要文字色 */
    --text-dim: rgba(245, 245, 247, 0.6);
    /* 调暗的描述文本 */
    --white: #ffffff;

    /* 玻璃拟态与深度 */
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 20px;

    /* 阴影与光效 */
    --glow-text: 0 0 10px rgba(32, 209, 200, 0.5);
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.4);

    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@font-face {
    font-family: 'AlibabaPuHuiTi';
    src: url('../fonts/AlibabaPuHuiTi-3-65-Medium.ttf') format('truetype');
    font-weight: 500;
}

@font-face {
    font-family: 'AlibabaPuHuiTi';
    src: url('../fonts/AlibabaPuHuiTi-3-75-Bold.ttf') format('truetype');
    font-weight: 700;
}

body {
    font-family: 'AlibabaPuHuiTi', -apple-system, BlinkMacSystemFont, "SF Pro Text", "Myriad Set Pro", "SF Pro Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--primary-deep);
    overflow-x: hidden;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

/* 渐变文本工具 */
.text-gradient {
    background: linear-gradient(135deg, #fff 30%, var(--accent-teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'AlibabaPuHuiTi', 'Montserrat', sans-serif;
    font-weight: 700;
    animation: neonText 2s ease-in-out infinite;
    color: var(--text-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 科技感分隔线 */
.section-divider {
    height: 1px;
    /* 减小分隔线高度 */
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(13, 71, 161, 0.3) 20%,
            rgba(144, 202, 249, 0.5) 50%,
            rgba(13, 71, 161, 0.3) 80%,
            transparent 100%);
    margin: 0;
    /* 移除间距 */
    position: relative;
    overflow: hidden;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(144, 202, 249, 0.6),
            transparent);
    animation: dividerGlow 3s linear infinite;
}

.section-divider::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 4px;
    background: linear-gradient(90deg,
            rgba(13, 71, 161, 0.8),
            rgba(144, 202, 249, 0.8),
            rgba(13, 71, 161, 0.8));
    border-radius: 2px;
    box-shadow: 0 0 15px rgba(144, 202, 249, 0.4);
}

@keyframes dividerGlow {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* 优化视频背景样式 */
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    /* 使用视口宽度 */
    height: 100vh;
    /* 使用视口高度 */
    z-index: 0;
    overflow: hidden;
    background: #000;
}

.video-background video {
    position: absolute;
    top: 0;
    /* 改为从顶部开始 */
    left: 50%;
    width: 100vw;
    /* 使用视口宽度 */
    height: 200vh;
    /* 使用两倍视口高度 */
    transform: translateX(-50%);
    /* 只水平居中 */
    object-fit: cover;
    object-position: center bottom;
    /* 显示视频下半部分 */
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
}

/* 优化hero区域 */
.hero {
    position: relative;
    width: 100vw;
    /* 使用视口宽度 */
    height: 100vh;
    /* 使用视口高度 */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
    background: #000;
    margin: 0;
    padding: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* 调整遮罩层透明度 */
    z-index: 1;
}

/* 优化首页英雄区内容样式 */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.hero-content p:first-child {
    font-size: 0.9rem !important;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--accent-teal) !important;
    margin-bottom: 1rem;
    font-weight: 600;
    animation: fadeIn 1s ease-out;
}

.hero-content h1 {
    font-size: 5rem !important;
    font-weight: 700;
    line-height: 1.1;
    margin: 0.5rem 0 1.5rem;
    letter-spacing: -2px;
}

.hero-content p.hero-desc {
    font-size: 1.4rem !important;
    margin-bottom: 2.5rem;
    color: var(--text-dim);
    font-weight: 300;
}

.cta-button {
    position: relative;
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.cta-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-teal);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-5px);
}

.cta-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(32, 209, 200, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.cta-button:hover::after {
    opacity: 1;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 30px;
    border-right: 3px solid var(--white);
    border-bottom: 3px solid var(--white);
    transform: rotate(45deg);
}

/* 我们是谁 - 重构为深度科技感 */
.about-us {
    background: var(--primary-deep);
    padding: 150px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-text h2 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #fff, var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    border-color: var(--accent-teal);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-teal);
    margin-bottom: 0.5rem;
}

/* 核心优势 - 卡片拟态化 */
.core-advantages {
    background: #0a0a1a;
    padding: 100px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

/* 移动端卡片网格优化 */
@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
        padding: 0 15px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 40px;
        padding: 0 15px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }

    .advantage-card {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }

    .product-card {
        border-radius: 16px;
    }

    .case-card {
        padding: 1.5rem;
    }
}

.advantage-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    padding: 3rem 2rem;
    border-radius: 30px;
    text-align: center;
    transition: var(--transition);
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-teal);
    transform: translateY(-15px);
}

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

/* 轮播控制按钮样式 */
.services .slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.services .slider-controls button {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-effect);
}

.services .slider-controls button:hover {
    background: var(--hover-color);
    transform: translateY(-2px);
}

.services .slider-dots {
    display: flex;
    gap: 0.5rem;
    margin: 0 1rem;
}

.services .slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.services .slider-dot.active {
    background: var(--accent-color);
    box-shadow: var(--glow-effect);
    transform: scale(1.2);
}

/* 荣誉奖项区样式优化 */
.awards {
    padding: 100px 0;
    background: var(--primary-deep);
}

.award-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
}

.award-card:hover {
    border-color: var(--accent-teal);
    box-shadow: 0 0 30px var(--accent-glow);
}

/* 时间轴 */
.timeline {
    padding: 120px 0;
    background: #0a0a1a;
}

.timeline-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* 产品展示 - 智能体产品 */
.product-showcase {
    background: var(--primary-deep);
    padding: 120px 0;
}

.agent-products-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
}

.agent-product-btn {
    flex: 1;
    max-width: 300px;
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 25px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.agent-product-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(32, 209, 200, 0.15), rgba(26, 35, 126, 0.15));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.agent-product-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(32, 209, 200, 0.4);
}

.agent-product-btn:hover::before {
    opacity: 1;
}

.agent-product-btn .agent-icon {
    font-size: 4.5rem;
    line-height: 1;
    transition: transform 0.4s ease;
    z-index: 1;
}

.agent-product-btn:hover .agent-icon {
    transform: scale(1.15);
}

.agent-product-btn .agent-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.5px;
    z-index: 1;
    transition: color 0.4s ease;
}

.agent-product-btn:hover .agent-name {
    color: var(--accent-teal);
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .agent-products-grid {
        gap: 30px;
        padding: 0 30px;
    }

    .agent-product-btn {
        max-width: 250px;
    }

    .agent-product-btn .agent-icon {
        font-size: 4rem;
    }

    .agent-product-btn .agent-name {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .agent-products-grid {
        flex-wrap: wrap;
        gap: 20px;
        padding: 0 20px;
    }

    .agent-product-btn {
        flex: 1 1 calc(50% - 10px);
        max-width: none;
    }

    .agent-product-btn .agent-icon {
        font-size: 3.5rem;
    }

    .agent-product-btn .agent-name {
        font-size: 1.1rem;
    }
}


/* AI大模型入口 */
.ai-models {
    background: #0a0a1a;
    padding: 120px 0;
}

.ai-models-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.ai-model-btn {
    width: 200px;
    height: 200px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.ai-model-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-teal);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(32, 209, 200, 0.3);
}

.ai-model-btn .model-icon {
    font-size: 4rem;
    line-height: 1;
}

.ai-model-btn .model-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.5px;
}

/* 页脚重塑 */
.footer {
    background: var(--primary-deep);
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
}

.footer h3 {
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 2rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--accent-teal);
    color: var(--primary-deep);
    transform: translateY(-5px);
}

/* 时间轴样式优化 */
.timeline-item {
    position: relative;
    padding: 20px 0;
    display: flex;
    gap: 30px;
    background: var(--secondary-color);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.timeline-item:hover {
    transform: translateX(10px);
    background: var(--hover-color);
    box-shadow: var(--glow-effect);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
            var(--accent-color),
            rgba(0, 180, 255, 0.3));
    box-shadow: var(--glow-effect);
}

.timeline-icon {
    flex: 0 0 50px;
    height: 50px;
    background: var(--accent-color);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1;
    position: absolute;
    left: -21px;
    top: 0;
    box-shadow: var(--glow-effect);
}

.timeline-content {
    flex: 1;
    padding: 20px 30px 20px 0;
}

.timeline-content .year {
    display: inline-block;
    padding: 5px 15px;
    background: var(--accent-color);
    color: var(--text-color);
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    box-shadow: var(--glow-effect);
}

.timeline-content h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.timeline-content p {
    color: rgba(233, 236, 239, 0.9);
    line-height: 1.6;
}

.timeline-content.new::after {
    content: 'NEW';
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: var(--text-color);
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--glow-effect);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .timeline-item {
        flex-direction: column;
        padding: 20px;
        margin-left: 20px;
    }

    .timeline-item::before {
        left: 0;
    }

    .timeline-icon {
        margin-left: 0;
        margin-bottom: 20px;
    }

    .timeline-content {
        padding: 0;
    }
}

/* 页脚样式 - 横向紧凑布局 */
.footer {
    background: linear-gradient(135deg,
            rgba(15, 15, 15, 0.98),
            rgba(28, 28, 30, 0.95),
            rgba(45, 45, 48, 0.92));
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0 1rem;
    margin-top: 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(15, 52, 96, 0.5) 20%,
            rgba(42, 42, 74, 0.8) 50%,
            rgba(15, 52, 96, 0.5) 80%,
            transparent 100%);
    box-shadow: 0 0 10px rgba(15, 52, 96, 0.3);
}

.footer-content {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex: 1;
}

.company-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.company-info h3 {
    font-size: 1.25rem;
    margin: 0;
    color: #f2f2f7;
    white-space: nowrap;
}

.company-info p {
    color: #a1a1a6;
    margin: 0;
    font-size: 0.9rem;
    white-space: nowrap;
}

.contact-info {
    display: flex;
    gap: 1.5rem;
    margin: 0;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    color: #a1a1a6;
    font-size: 0.85rem;
    white-space: nowrap;
}

.contact-info i {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #64d2ff;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #f2f2f7;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: rgba(100, 210, 255, 0.2);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding-left: 2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #a1a1a6;
    font-size: 0.8rem;
    margin: 0;
    text-align: center;
    white-space: nowrap;
}

.footer-bottom a {
    color: #a1a1a6;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #f2f2f7;
}

.footer-bottom .divider {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.3);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer {
        padding: 1rem 0 0.75rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .company-info {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }

    .contact-info {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }

    .contact-info p {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0;
        padding-top: 1rem;
        margin-top: 1rem;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero::before {
        background-size: 30px 30px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .social-links {
        justify-content: center;
        margin-top: 20px;
    }

    .social-icon {
        width: 40px;
        height: 40px;
    }

    .social-icon svg {
        width: 20px;
        height: 20px;
    }

    .back-to-top {
        position: static;
        margin-top: 20px;
    }

    .award-slide {
        flex-direction: column;
        text-align: center;
    }

    .award-image {
        flex: 0 0 200px;
        height: 200px;
    }

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-item::before {
        left: 25px;
    }

    .timeline-content {
        margin-left: 50px;
        width: calc(100% - 50px);
    }

    .fixed-contact-bar .container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .contact-info {
        flex-direction: column;
        gap: 10px;
    }

    .social-links {
        justify-content: center;
    }

    /* 移动端调整AI聊天窗口位置 */
    .ai-chat-widget {
        bottom: 140px;
    }

    .ai-chat-window {
        bottom: 210px;
    }
}

@media (max-width: 480px) {
    .model-selector {
        order: 3;
        width: 100%;
        margin: 10px 0 0 0;
    }

    .model-select {
        width: 100%;
    }

    .minimize-btn {
        order: 2;
    }
}

/* AOS动画自定义样式 */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* AI对话框样式 */
.ai-chat-widget {
    position: fixed;
    right: 30px;
    bottom: 80px;
    z-index: 1000;
    font-family: 'AlibabaPuHuiTi', sans-serif;
}

.ai-chat-button {
    width: 60px;
    height: 60px;
    border-radius: 30px;
    background: var(--accent-color);
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    box-shadow: var(--glow-effect);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ai-chat-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--accent-color), transparent);
    opacity: 0;
    transition: var(--transition);
}

.ai-chat-button:hover::before {
    opacity: 0.2;
}

.ai-chat-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-effect), 0 0 30px var(--accent-color);
}

.ai-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 2px;
    box-shadow: var(--glow-effect-blue);
}

.ai-status {
    font-size: 0.7rem;
    opacity: 0.8;
}

.ai-chat-window {
    position: fixed;
    right: 30px;
    bottom: 150px;
    width: 380px;
    height: 520px;
    background: #1a1a2e;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(0, 240, 252, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    display: none;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid rgba(0, 240, 252, 0.3);
    backdrop-filter: blur(20px);
}

.ai-chat-window.active {
    display: flex;
    animation: chatWindowOpen 0.3s ease-out;
}

@keyframes chatWindowOpen {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-header {
    padding: 18px 20px;
    background: linear-gradient(135deg,
            rgba(0, 200, 220, 0.95) 0%,
            rgba(180, 0, 220, 0.9) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ai-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #00f0fc, #ff00ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    color: #fff;
    box-shadow: 0 0 20px rgba(0, 240, 252, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.chat-info {
    flex: 1;
    min-width: 100px;
}

.chat-info h3 {
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.chat-info .ai-status {
    font-size: 0.8rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 5px;
}

.chat-info .ai-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff88;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.minimize-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #ffffff;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px 12px;
    border-radius: 8px;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.minimize-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: linear-gradient(180deg, #12122a 0%, #1a1a35 100%);
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 252, 0.3);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 252, 0.5);
}

.message {
    max-width: 85%;
    display: flex;
    flex-direction: column;
    background: transparent;
    border: none;
}

.message-content {
    padding: 14px 18px;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.5;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.ai-message {
    align-self: flex-start;
    background: transparent;
}

.ai-message .message-content {
    background: linear-gradient(135deg, #2a2a4a 0%, #1f1f3a 100%);
    color: #f0f0f5;
    border: 1px solid rgba(0, 240, 252, 0.2);
    border-top-left-radius: 5px;
}

.user-message {
    align-self: flex-end;
}

.user-message .message-content {
    background: linear-gradient(135deg, #00c8dc 0%, #0088aa 100%);
    color: #ffffff;
    border-top-right-radius: 5px;
    border: none;
}

/* 加载动画 - 打字效果 */
.message.loading .message-content {
    background: linear-gradient(135deg, #2a2a4a 0%, #1f1f3a 100%);
}

.typing-dots {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: #00f0fc;
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0s;
}

@keyframes typingBounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 发送按钮禁用状态 */
.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.send-btn:disabled:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(0, 200, 220, 0.4);
}

.chat-input {
    padding: 16px 20px;
    background: #1a1a30;
    border-top: 1px solid rgba(0, 240, 252, 0.2);
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.chat-input textarea {
    flex: 1;
    border: 2px solid rgba(0, 240, 252, 0.3);
    border-radius: 24px;
    padding: 12px 18px;
    resize: none;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.4;
    max-height: 100px;
    transition: all 0.3s ease;
    background: #12122a;
    color: #f0f0f5;
}

.chat-input textarea::placeholder {
    color: rgba(240, 240, 245, 0.5);
}

.chat-input textarea:focus {
    outline: none;
    border-color: #00f0fc;
    box-shadow: 0 0 15px rgba(0, 240, 252, 0.3);
    background: #16163a;
}

.send-btn {
    width: 44px;
    height: 44px;
    border-radius: 22px;
    background: linear-gradient(135deg, #00c8dc 0%, #00a0b8 100%);
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 200, 220, 0.4);
}

.send-btn:hover {
    background: linear-gradient(135deg, #00e0f0 0%, #00c0d8 100%);
    box-shadow: 0 6px 25px rgba(0, 240, 252, 0.5);
    transform: scale(1.05);
}

.send-btn:active {
    transform: scale(0.95);
}

.send-btn svg {
    width: 22px;
    height: 22px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ai-chat-widget {
        right: 20px;
        bottom: 140px;
    }

    .ai-chat-window {
        right: 20px;
        bottom: 210px;
        width: calc(100% - 40px);
        height: calc(100% - 240px);
        max-height: 500px;
    }

    .ai-chat-button {
        width: 50px;
        height: 50px;
    }

    .ai-icon {
        width: 24px;
        height: 24px;
    }
}

/* 模型徽章样式 */
.model-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.model-name {
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-badge .model-status {
    display: flex;
    align-items: center;
}

.model-badge .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88;
    animation: pulse 2s infinite;
}

/* 模型切换确认对话框 */
.model-switch-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gray-100);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
    z-index: 1100;
    display: none;
    max-width: 90%;
    width: 320px;
    animation: dialogFadeIn 0.3s ease;
}

.model-switch-dialog.active {
    display: block;
}

.model-switch-dialog h4 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.model-switch-dialog p {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.model-switch-dialog .dialog-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.model-switch-dialog button {
    padding: 8px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.model-switch-dialog .confirm-btn {
    background: var(--accent-color);
    color: var(--text-color);
}

.model-switch-dialog .cancel-btn {
    background: var(--gray-200);
    color: #666;
}

.model-switch-dialog button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.model-switch-dialog .confirm-btn:hover {
    background: var(--accent-light);
}

.model-switch-dialog .cancel-btn:hover {
    background: var(--gray-300);
}

/* 模型切换遮罩层 */
.model-switch-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1090;
    display: none;
    animation: overlayFadeIn 0.3s ease;
}

.model-switch-overlay.active {
    display: block;
}

/* 模型切换提示 */
.model-switch-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    z-index: 1100;
    display: none;
    animation: toastSlideUp 0.3s ease;
    box-shadow: 0 3px 15px rgba(0, 47, 167, 0.2);
}

.model-switch-toast.active {
    display: block;
}

@keyframes toastSlideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* 模型状态指示器 */
.model-status {
    display: inline-flex;
    align-items: center;
    margin-left: 5px;
}

.model-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.model-status.available .status-dot {
    background: var(--success);
    box-shadow: var(--glow-effect), 0 0 15px var(--success);
}

.model-status.unavailable .status-dot {
    background: var(--error);
    box-shadow: var(--glow-effect), 0 0 15px var(--error);
}

@media (max-width: 768px) {
    body {
        padding-bottom: 140px;
    }
}

/* 添加霓虹文字效果 */
@keyframes neonText {

    0%,
    100% {
        text-shadow: 0 0 10px var(--accent-color),
            0 0 20px var(--accent-color),
            0 0 30px var(--accent-color);
    }

    50% {
        text-shadow: 0 0 20px var(--accent-color),
            0 0 30px var(--accent-color),
            0 0 40px var(--accent-color);
    }
}

h1,
h2,
h3,
h4,
h5,
h6 {
    animation: neonText 2s ease-in-out infinite;
}

/* 添加霓虹边框效果 */
@keyframes neonBorder {

    0%,
    100% {
        box-shadow: 0 0 5px var(--accent-color),
            0 0 10px var(--accent-color),
            0 0 15px var(--accent-color);
    }

    50% {
        box-shadow: 0 0 10px var(--accent-color),
            0 0 20px var(--accent-color),
            0 0 30px var(--accent-color);
    }
}

.service-card,
.award-slide,
.timeline-item {
    animation: neonBorder 2s ease-in-out infinite;
}

.footer-info {
    animation: none;
}

/* SVG查看器样式 */
.svg-viewer-section {
    padding: 80px 0;
    background: linear-gradient(135deg,
            rgba(13, 17, 38, 0.95),
            rgba(25, 35, 80, 0.95));
    position: relative;
    overflow: hidden;
}

.svg-viewer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(0, 240, 252, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.svg-viewer-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.svg-wrapper {
    width: 100%;
    height: 600px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    overflow: auto;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.svg-wrapper svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 240, 252, 0.3));
    transition: transform 0.3s ease;
}

.svg-controls {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.svg-controls .btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.svg-controls .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.svg-controls .btn:active {
    transform: translateY(0);
}

.svg-controls .btn svg {
    width: 20px;
    height: 20px;
}

.svg-info-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.info-value {
    color: var(--text-color);
    font-weight: 500;
}

.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    gap: 15px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 240, 252, 0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.error-message {
    color: var(--error);
    text-align: center;
    padding: 20px;
}

.error-message ul {
    list-style: none;
    margin: 15px 0;
    text-align: left;
    display: inline-block;
}

.error-message li {
    margin: 5px 0;
    color: var(--text-light);
}

.retry-btn {
    margin-top: 15px;
    background: var(--error);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .svg-viewer-container {
        padding: 15px;
    }

    .svg-wrapper {
        height: 400px;
    }

    .svg-controls {
        gap: 10px;
    }

    .svg-controls .btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .svg-controls .btn svg {
        width: 16px;
        height: 16px;
    }

    .info-item {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .svg-wrapper {
        height: 300px;
    }

    .svg-controls {
        flex-direction: column;
    }

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

/* 添加动画关键帧 */
@keyframes gridMove {
    0% {
        background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0;
    }

    100% {
        background-position: 0 0, 0 0, 50px 50px, 50px 50px, 100px 100px, 100px 100px;
    }
}

@keyframes lightSpots {
    0% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.8;
    }

    100% {
        opacity: 0.3;
    }
}

/* 添加页面过渡动画 */
.services,
.awards {
    transition: transform 0.5s ease-out, opacity 0.5s ease-out;
}

.services.hide,
.awards.hide {
    transform: translateY(20px);
    opacity: 0;
}

.services.show,
.awards.show {
    transform: translateY(0);
    opacity: 1;
}

/* 调整容器内边距，确保内容不会太靠近边缘 */
.services .container,
.awards .container {
    padding: 40px 20px;
    /* 添加适当的内边距 */
}

/* 解决方案模块样式 */
.solutions {
    padding: 100px 0;
    background:
        linear-gradient(135deg,
            rgba(16, 33, 62, 0.95),
            rgba(10, 10, 26, 0.9),
            rgba(26, 26, 46, 0.85)),
        radial-gradient(circle at 30% 50%, rgba(15, 52, 96, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(42, 42, 74, 0.3) 0%, transparent 50%);
    position: relative;
    color: var(--white);
    overflow: hidden;
}

.solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 25s linear infinite;
    opacity: 0.3;
    pointer-events: none;
}

.solutions h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.solution-card {
    background: var(--secondary-color);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1),
            rgba(255, 255, 255, 0.05));
    z-index: 1;
}

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

.solution-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.solution-icon svg {
    color: var(--text-color);
}

.solution-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
}

.solution-card p {
    color: rgba(233, 236, 239, 0.9);
    margin-bottom: 20px;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 2;
}

.solution-features li {
    padding: 8px 0;
    color: rgba(233, 236, 239, 0.9);
    display: flex;
    align-items: center;
}

.solution-features li::before {
    content: '→';
    margin-right: 10px;
    color: var(--neon-blue);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .solution-card {
        padding: 20px;
    }
}

/* 统一翻页栏样式 */
.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.prev-btn,
.next-btn {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-effect);
}

.prev-btn:hover,
.next-btn:hover {
    background: var(--hover-color);
    transform: translateY(-2px);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
    margin: 0 1rem;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: var(--accent-color);
    box-shadow: var(--glow-effect);
    transform: scale(1.2);
}

/* 统一所有轮播区域的样式 */
.services-slider,
.awards-slider,
.timeline-container {
    background: var(--card-background);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--glow-effect);
}

/* 调整卡片样式 */
.service-card,
.award-card,
.timeline-item {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover,
.award-card:hover,
.timeline-item:hover {
    background: var(--hover-color);
    transform: translateY(-5px);
    box-shadow: var(--glow-effect);
}

/* 调整标题和文本颜色 */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

p {
    color: rgba(233, 236, 239, 0.9);
}

/* 调整链接样式 */
a {
    color: var(--text-color);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-color);
    text-shadow: var(--glow-effect);
}

/* 调整按钮样式 */
.cta-button,
.service-link {
    background: var(--accent-color);
    color: var(--text-color);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-effect);
}

.cta-button:hover,
.service-link:hover {
    background: var(--hover-color);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(15, 52, 96, 0.7);
}

/* 调整时间轴样式 */
.timeline-item {
    border-left: 2px solid var(--accent-color);
    margin-left: 1rem;
    position: relative;
}

.timeline-icon {
    background: var(--accent-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: -21px;
    top: 0;
    box-shadow: var(--glow-effect);
}

/* 调整奖项卡片样式 */
.award-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.award-year {
    color: var(--accent-color);
    font-weight: bold;
}

.award-category {
    background: var(--accent-color);
    color: var(--text-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    display: inline-block;
}

/* 调整服务卡片样式 */
.service-icon {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.service-icon svg {
    filter: drop-shadow(var(--glow-effect));
}

/* 调整背景渐变 */
body {
    background: linear-gradient(to bottom, var(--primary-color), var(--background-color));
    min-height: 100vh;
}

/* 调整section背景 */
section {
    background-attachment: fixed;
    position: relative;
}

section:not(.hero) {
    border-radius: 0;
    /* 移除圆角以保持连续性 */
    margin: 0;
    /* 移除间距以保持连续性 */
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.3);
}

/* 调整footer样式 */
footer {
    background:
        linear-gradient(135deg,
            rgba(10, 10, 26, 0.98),
            rgba(16, 33, 62, 0.95),
            rgba(26, 26, 46, 0.92));
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    margin-top: 4rem;
    position: relative;
}

/* 调整AI聊天窗口样式 */
#aiChatWindow {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    box-shadow: var(--glow-effect);
}

.message {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
}

.message.ai-message {
    background: var(--accent-color);
}

/* 调整滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
}

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

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

/* 添加动画效果 */
@keyframes lightSpots {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(60px, 60px);
    }
}