:root {
    --primary-color: #4a6bff;
    --secondary-color: #2043c0;
    --accent-color: #61dafb;
    --dark-blue: #0a1a44;
    --medium-blue: #1e3a8a;
    --light-blue: #e0f2ff;
    --text-color: #333;
    --light-bg: #f5f5f5;
    --gradient-start: #1e3a8a;
    --gradient-mid: #3d5fd9;
    --gradient-end: #4a6bff;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* 导航栏样式 */
.navbar {
    background: rgba(10, 26, 68, 0.95); /* 更深的蓝色背景 */
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo img {
    height: 40px;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 0;
    background: linear-gradient(120deg, #fff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    padding: 0 5px;
}

.logo-text .highlight {
    color: var(--accent-color);
    position: relative;
}

.logo-text::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    animation: shimmerLine 2s infinite;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 0.5rem 1rem;
    position: relative;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0;
}

/* 导航链接悬停效果 */
.nav-links li a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--accent-color);
}

.nav-links li a:hover::before,
.nav-links li a.active::before {
    width: 80%;
}

.nav-links li a:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(41, 98, 255, 0.5);
}

/* 激活状态样式优化 */
.nav-links li a.active {
    color: #fff;
    position: relative;
}

.nav-links li a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-color);
    animation: pulseActive 2s infinite;
}

@keyframes pulseActive {
    0% { transform: translateX(-50%) scale(1); opacity: 1; }
    50% { transform: translateX(-50%) scale(1.5); opacity: 0.5; }
    100% { transform: translateX(-50%) scale(1); opacity: 1; }
}

/* 添加响应式导航栏支持 */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.8rem;
        flex-direction: column;
        gap: 0.65rem;
    }
    
    .logo-text {
        font-size: 18px;
        text-align: center;
        display: block;
    }
    
    .nav-links {
        gap: 0.45rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-links li a {
        padding: 0.28rem 0.5rem;
        font-size: 0.78rem;
    }
}

/* 改进hero区域视觉效果 - 更专业优雅的banner */
.hero {
    position: relative;
    height: 100vh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(5, 17, 42, 0.86), rgba(10, 44, 94, 0.58)),
        url("../images/scene-visuals/smart-badminton-hall-hero.jpg") center/cover no-repeat;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: rgba(0, 0, 0, 0.16);
}

/* 调整hero下方的过渡效果 */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 2;
    pointer-events: none;
}

/* 改进hero内容容器 */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1080px;
    padding: 2rem;
    animation: fadeIn 1s ease-out;
}

/* 改进标题样式 */
.hero-content h1 {
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: 0;
    line-height: 1.1;
    background: linear-gradient(to right, #ffffff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: textFloat 3s ease-in-out infinite;
}

/* 改进副标题样式 */
.hero-content p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.95);
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 优化CTA按钮 */
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 36px;
}

.cta-button {
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0;
    text-transform: uppercase;
    box-shadow: 0 6px 15px rgba(0,0,0,0.25);
}

.cta-button:not(.outline) {
    background: linear-gradient(45deg, var(--dark-blue), var(--primary-color));
    color: #fff;
    border: none;
}

.cta-button.outline {
    background: linear-gradient(45deg, var(--dark-blue), var(--primary-color));
    color: #15d8f9;
    border: none;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.cta-button:not(.outline):hover {
    background: linear-gradient(45deg, var(--primary-color), var(--dark-blue));
}

.cta-button.outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-color);
}

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

.animate-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
    animation-fill-mode: both; /* 确保动画结束后保持结束状态 */
}

.animate-text-delay {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.3s forwards;
    animation-fill-mode: both; /* 确保动画结束后保持结束状态 */
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 媒体查询调整 */
@media (max-width: 991px) {
    .hero {
        height: 90vh;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .hero-content p {
        font-size: 1.3rem;
    }
    
}

@media (max-width: 768px) {
    .hero {
        height: 80vh;
    }
    
    .hero-content {
        padding: 2.5rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .cta-button {
        width: 100%;
        max-width: 250px;
        text-align: center;
        padding: 14px 30px;
    }
    
}

/* 优化特性区域样式 */
.features {
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--light-bg), #fff);
    position: relative;
    overflow: hidden;
}

/* 标题样式优化 */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 2.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

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

/* 特性卡片网格布局优化 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    padding: 1rem;
}

/* 特性卡片样式优化 */
.feature-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(41, 98, 255, 0.1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(41, 98, 255, 0.15);
}

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

/* 图标样式优化 */
.feature-icon {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    margin: 0 auto;
}

.icon-circle i {
    font-size: 2.5rem;
    color: white;
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.3;
    z-index: 0;
}

/* 特性标题样式 */
.feature-card h3 {
    margin: 1.5rem 0 1rem;
    font-size: 1.5rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

/* 特性描述文本样式 */
.feature-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* 特性列表样式 */
.feature-list {
    list-style: none;
    text-align: left;
    margin-top: 1.5rem;
}

.feature-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    color: #555;
}

.feature-list li i {
    color: var(--primary-color);
    margin-right: 0.8rem;
    font-size: 0.9rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .features {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
        gap: 1rem;
    }

    .title-line {
        width: 40px;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .icon-circle {
        width: 60px;
        height: 60px;
    }

    .icon-circle i {
        font-size: 2rem;
    }
}

/* 页脚样式优化 */
footer {
    background: #1a237e;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1.5fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.platform-desc {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.platform-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.platform-keywords span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* AI生态资源链接样式优化 */
.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.footer-links a i {
    font-size: 0.7rem;
}

/* 联系方式部分优化 */
.contact-info {
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.social-links a {
    font-size: 1.2rem;
}

.qr-code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem;
    border-radius: 8px;
}

.qr-code img {
    width: 80px;
    height: 80px;
    margin-bottom: 0.3rem;
}

.qr-code p {
    font-size: 0.8rem;
}

/* 页脚底部优化 */
.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-meta {
    margin-top: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
}

/* 响应式优化 */
@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 1fr 1.5fr 1fr;
        gap: 1.5rem;
    }

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

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-section:last-child {
        grid-column: span 2;
    }
}

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

    .footer-section:last-child {
        grid-column: auto;
    }

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

    .qr-code {
        max-width: 150px;
        margin: 0 auto;
    }
}

/* 新增：数据统计区域样式 */
.stats {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: white;
}

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

.stat-item .stat-number {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    display: block;
}

/* 新增：解决方案预览样式 */
.solutions-preview {
    padding: 5rem 0;
    background: var(--light-bg);
}

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

.solution-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-10px);
}

.solution-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.solution-card a {
    color: var(--primary-color);
    text-decoration: none;
    margin-top: 1rem;
    display: inline-block;
}

/* 新增：合作案例与GEO问答样式 */
.section-lead {
    max-width: 820px;
    margin: -2rem auto 3rem;
    text-align: center;
    color: #5f6b7a;
    font-size: 1.08rem;
    line-height: 1.8;
}

.cases {
    padding: 6rem 0;
}

.smart-cases {
    background: linear-gradient(180deg, #fff 0%, #f5f8ff 100%);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.case-card {
    background: white;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(10, 26, 68, 0.1);
    border: 1px solid rgba(41, 98, 255, 0.12);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 42px rgba(10, 26, 68, 0.16);
}

.case-image {
    aspect-ratio: 16 / 9;
    background: #eef3ff;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.case-image.product-shot {
    background: radial-gradient(circle at top, rgba(74, 107, 255, 0.22), #07111f 68%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
}

.case-image.product-shot img {
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.case-image.phone-shot img {
    width: auto;
    max-width: 52%;
}

.case-image.wide-shot img {
    background: white;
}

.case-content {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.case-category {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(74, 107, 255, 0.1);
    color: var(--secondary-color);
    font-size: 0.82rem;
    font-weight: 700;
}

.case-card h3 {
    font-size: 1.32rem;
    color: var(--dark-blue);
    line-height: 1.35;
}

.case-card p {
    color: #5b6472;
    line-height: 1.75;
}

.case-points {
    list-style: none;
    display: grid;
    gap: 0.65rem;
    margin-top: 0.2rem;
}

.case-points li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    color: #3f4857;
    line-height: 1.55;
}

.case-points i {
    color: var(--primary-color);
    margin-top: 0.22rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: auto;
}

.case-tags span {
    background: #f0f5ff;
    color: var(--medium-blue);
    border: 1px solid rgba(74, 107, 255, 0.14);
    padding: 0.35rem 0.65rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
}

.seo-faq {
    padding: 6rem 0;
    background: #fff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
    border: 1px solid rgba(41, 98, 255, 0.12);
    border-radius: 16px;
    padding: 1.6rem;
    box-shadow: 0 10px 28px rgba(10, 26, 68, 0.08);
}

.faq-item h3 {
    color: var(--dark-blue);
    font-size: 1.15rem;
    line-height: 1.4;
    margin-bottom: 0.9rem;
}

.faq-item p {
    color: #5b6472;
    line-height: 1.75;
}

@media (max-width: 1100px) {
    .case-grid,
    .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .cases,
    .seo-faq {
        padding: 4rem 0;
    }

    .section-lead {
        margin: -1.5rem auto 2rem;
        font-size: 1rem;
    }

    .case-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .case-content,
    .faq-item {
        padding: 1.3rem;
    }
}

/* 智慧项目进展样式 */
.news {
    padding: 5rem 0;
    background: var(--light-bg);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.news-card {
    background: white;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(41, 98, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(10, 26, 68, 0.13);
}

.news-image {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #eef4ff, #f8fbff);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.news-image img[src*="ai-agent-assistant"] {
    object-fit: contain;
    padding: 1rem;
}

.news-card-body {
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex: 1;
}

.news-date {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
}

.news-card h3 {
    color: var(--dark-blue);
    line-height: 1.45;
    font-size: 1.2rem;
}

.news-card p {
    color: #5b6472;
    line-height: 1.75;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.news-tags span {
    background: #f0f5ff;
    color: var(--medium-blue);
    border: 1px solid rgba(74, 107, 255, 0.14);
    padding: 0.3rem 0.62rem;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 700;
}

.news-card a {
    color: var(--primary-color);
    text-decoration: none;
    margin-top: 0.4rem;
    display: inline-block;
    font-weight: 700;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 产品服务页面新增样式 */
.product-header {
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom right, transparent 49%, white 50%);
}

/* 核心产品展示样式 */
.product-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: center;
}

.product-item.reverse {
    direction: rtl;
}

.product-item.reverse .product-info {
    direction: ltr;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.product-icon i {
    font-size: 2.5rem;
    color: white;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.tech-tag {
    background: rgba(41, 98, 255, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.product-screenshot {
    background: radial-gradient(circle at top, rgba(74, 107, 255, 0.18), #07111f 70%);
    border-radius: 18px;
    padding: 1rem;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 42px rgba(10, 26, 68, 0.16);
    border: 1px solid rgba(41, 98, 255, 0.12);
}

.product-screenshot img {
    max-width: 100%;
    max-height: 430px;
    object-fit: contain;
    display: block;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.product-screenshot.wide-screenshot img {
    width: 100%;
    background: white;
}

.product-screenshot.phone-screenshot img {
    width: auto;
    max-width: 58%;
}

/* 代码窗口样式 */
.code-window {
    background: #1e1e1e;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.code-header {
    background: #2d2d2d;
    padding: 0.8rem;
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ff5f56;
}

.dot:nth-child(2) {
    background: #ffbd2e;
}

.dot:nth-child(3) {
    background: #27c93f;
}

.code-content {
    padding: 1.5rem;
    color: #fff;
}

.code-content pre {
    margin: 0;
    font-family: 'Consolas', monospace;
}

/* 模型训练可视化 */
.model-training {
    background: rgba(41, 98, 255, 0.05);
    padding: 2rem;
    border-radius: 10px;
}

.training-progress {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    height: 8px;
    background: rgba(41, 98, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 85%;
    animation: progressFill 2s ease-out;
}

.metrics {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 0.9rem;
}

/* Agent演示样式 */
.agent-demo {
    background: white;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.chat-window {
    padding: 1.5rem;
}

.chat-message {
    background: rgba(41, 98, 255, 0.05);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.chat-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.action-icon {
    width: 40px;
    height: 40px;
    background: rgba(41, 98, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-icon:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 技术优势卡片样式 */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(41, 98, 255, 0.15);
}

.model-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.model-item {
    background: rgba(41, 98, 255, 0.1);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.accuracy-meter {
    margin-top: 1rem;
}

.meter-bar {
    height: 6px;
    background: rgba(41, 98, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    width: 99.9%;
    animation: meterFill 2s ease-out;
}

.accuracy-text {
    display: block;
    text-align: center;
    margin-top: 0.5rem;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* 联系部分样式 */
.contact-section {
    background: var(--light-bg);
    padding: 5rem 0;
    text-align: center;
}

.contact-desc {
    margin: 1.5rem 0;
    font-size: 1.2rem;
    color: #666;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* 动画效果 */
@keyframes progressFill {
    from { width: 0; }
    to { width: 85%; }
}

@keyframes meterFill {
    from { width: 0; }
    to { width: 99.9%; }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .product-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .product-item.reverse {
        direction: ltr;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* 核心优势部分样式 */
.core-advantages {
    padding: 6rem 0;
    background: linear-gradient(to bottom, #fff, var(--light-bg));
    position: relative;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.advantage-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(41, 98, 255, 0.1);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(41, 98, 255, 0.15);
}

.advantage-icon {
    margin-bottom: 1.5rem;
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 auto;
}

.icon-wrapper i {
    font-size: 2rem;
    color: white;
    z-index: 2;
}

.advantage-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.advantage-card p {
    color: #666;
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.6;
}

.advantage-detail {
    margin-top: 1.5rem;
}

/* 通用容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* 通用部分样式 */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 2.5rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

/* 通用间距类 */
.section-padding {
    padding: 6rem 0;
}

/* 通用响应式调整 */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
        gap: 1rem;
    }
    
    .section-padding {
        padding: 4rem 0;
    }
}

/* 页面头部通用样式 */
.page-header {
    padding-top: 120px; /* 导航栏高度 + 额外空间 */
    min-height: 300px;
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: white;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 关于我们页面样式补充 */
.about-header {
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 平台介绍部分 */
.platform-intro {
    padding: 6rem 0;
    background: white;
}

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

.intro-text h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
}

.platform-features {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.feature i {
    font-size: 2rem;
    color: var(--primary-color);
}

/* 技术动画 */
.tech-animation {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
}

.animation-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0.1;
    animation: pulse 2s infinite;
}

.animation-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: var(--primary-color);
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.2); opacity: 0.2; }
    100% { transform: scale(1); opacity: 0.1; }
}

/* 核心技术卡片 */
.tech-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.tech-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.tech-features {
    list-style: none;
    margin: 1.5rem 0;
}

.tech-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.tech-features li i {
    color: var(--primary-color);
}

/* 姿态检测动画 */
.pose-detection {
    height: 150px;
    background: linear-gradient(90deg, rgba(41, 98, 255, 0.1), rgba(41, 98, 255, 0.2));
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.pose-detection::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: var(--primary-color);
    left: 0;
    animation: scan 2s infinite linear;
}

@keyframes scan {
    from { left: 0; }
    to { left: 100%; }
}

/* 聊天演示 */
.chat-demo {
    margin-top: 1.5rem;
}

.chat-bubble {
    background: rgba(41, 98, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.chat-bubble.response {
    background: var(--primary-color);
    color: white;
    margin-left: 2rem;
}

/* 专业团队部分 */
.team-intro {
    background: var(--light-bg);
    padding: 6rem 0;
}

.team-desc {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.expertise-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.expertise-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.expertise-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.expertise-icon i {
    font-size: 2rem;
    color: white;
}

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

.expertise-tags span {
    background: rgba(41, 98, 255, 0.1);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .platform-features {
        flex-direction: column;
        align-items: center;
    }

    .tech-animation {
        width: 200px;
        height: 200px;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

/* 解决方案页面样式 */
.solution-header {
    background: linear-gradient(135deg, #1a237e, #0d47a1);
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.solution-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom right, transparent 49%, white 50%);
}

/* 解决方案概览 */
.solution-overview {
    padding: 6rem 0;
    background: white;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.overview-text h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.overview-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
}

.overview-features {
    display: flex;
    gap: 2rem;
}

/* 主要解决方案 */
.main-solutions {
    padding: 6rem 0;
    background: var(--light-bg);
}

.main-solutions .solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
}

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
    display: flex;
    flex-direction: column;
}

.solution-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.solution-icon i {
    font-size: 2.5rem;
    color: white;
}

.solution-features {
    list-style: none;
    margin: 1.5rem 0;
    flex: 1;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.solution-features li i {
    color: var(--primary-color);
}

/* 解决方案演示 */
.solution-demo {
    margin-top: 2rem;
}

.main-solutions .solution-demo {
    margin-top: auto;
}

.solution-visual {
    min-height: 210px;
    border-radius: 14px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #071a3d 0%, #0f3775 56%, #134a86 100%);
    border: 1px solid rgba(74, 107, 255, 0.2);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
    color: white;
}

.venue-visual {
    padding: 1.2rem;
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 1rem;
    align-items: stretch;
}

.venue-court {
    position: relative;
    min-height: 150px;
    border: 1px solid rgba(97, 218, 251, 0.4);
    border-radius: 12px;
    background:
        linear-gradient(90deg, transparent 49%, rgba(97, 218, 251, 0.28) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(97, 218, 251, 0.2) 50%, transparent 51%),
        rgba(255, 255, 255, 0.06);
}

.venue-court .court-lines {
    position: absolute;
    inset: 28px 20px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
}

.camera {
    position: absolute;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(97, 218, 251, 0.16);
    color: var(--accent-color);
    box-shadow: 0 0 18px rgba(97, 218, 251, 0.28);
}

.camera-a { top: 12px; left: 12px; }
.camera-b { top: 12px; right: 12px; }
.camera-c { bottom: 12px; left: 50%; transform: translateX(-50%); }

.connect-tags {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.connect-tags span,
.clip-actions span {
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #dff8ff;
    font-size: 0.86rem;
    font-weight: 700;
    text-align: center;
}

.dashboard-mini {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 0.7rem;
    align-items: center;
}

.dashboard-mini span {
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-color), rgba(97, 218, 251, 0.25));
}

.dashboard-mini strong {
    font-size: 0.9rem;
    color: #fff;
}

.pose-score-visual {
    padding: 1.2rem;
    display: grid;
    grid-template-columns: 1fr 140px;
    gap: 1rem;
}

.pose-panel {
    display: contents;
}

.pose-person {
    position: relative;
    min-height: 130px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
}

.pose-person::before,
.pose-person::after {
    content: '';
    position: absolute;
    background: var(--accent-color);
    box-shadow: 0 0 12px rgba(97, 218, 251, 0.65);
    transform-origin: center;
}

.pose-person::before {
    width: 3px;
    height: 88px;
    top: 34px;
    left: 50%;
}

.pose-person::after {
    width: 86px;
    height: 3px;
    top: 64px;
    left: calc(50% - 42px);
    transform: rotate(-14deg);
}

.joint {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--accent-color);
}

.joint.head { top: 20px; left: calc(50% - 6px); }
.joint.shoulder { top: 58px; left: calc(50% - 6px); }
.joint.hip { top: 98px; left: calc(50% - 6px); }
.joint.knee { top: 124px; left: calc(50% + 28px); }
.joint.foot { bottom: 12px; left: calc(50% + 46px); }

.score-ring {
    height: 130px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at center, #0f3775 56%, transparent 58%),
        conic-gradient(var(--accent-color) 0 82%, rgba(255, 255, 255, 0.18) 82% 100%);
}

.score-ring strong {
    font-size: 1.8rem;
    line-height: 1;
}

.score-ring span {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.78);
    margin-top: 0.3rem;
}

.report-bars {
    grid-column: 1 / -1;
    display: grid;
    gap: 0.55rem;
}

.report-bars span {
    height: 9px;
    width: var(--bar-width);
    border-radius: 999px;
    background: linear-gradient(90deg, #18d6a3, var(--accent-color));
}

.editing-visual {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.clip-preview {
    min-height: 86px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(97, 218, 251, 0.12)),
        rgba(255, 255, 255, 0.06);
    color: #fff;
    font-weight: 800;
}

.clip-preview i {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(97, 218, 251, 0.18);
    color: var(--accent-color);
}

.clip-timeline {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 1fr 0.8fr;
    gap: 0.55rem;
}

.clip {
    height: 34px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.16);
}

.clip.highlight {
    background: linear-gradient(90deg, #18d6a3, var(--accent-color));
    box-shadow: 0 0 18px rgba(97, 218, 251, 0.28);
}

.clip-actions {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.dev-visual {
    padding: 1.2rem;
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 1rem;
    align-items: stretch;
}

.device {
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 130px;
}

.phone-device {
    border-radius: 22px;
}

.device span {
    height: 8px;
    width: 42px;
    border-radius: 999px;
    background: var(--accent-color);
    margin-bottom: auto;
}

.device strong {
    color: #fff;
    font-size: 1rem;
}

.device small {
    color: rgba(255, 255, 255, 0.68);
    margin-top: 0.35rem;
}

.api-line {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: #dff8ff;
    font-weight: 700;
}

/* 场景化部署示意 */
.scenario-visuals {
    padding: 6rem 0;
    background: white;
}

.scenario-visual-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.scenario-visual-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(41, 98, 255, 0.12);
    box-shadow: 0 14px 36px rgba(10, 26, 68, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.scenario-visual-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 44px rgba(10, 26, 68, 0.15);
}

.scenario-visual-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.scenario-visual-content {
    padding: 1.35rem;
}

.scenario-visual-content span {
    display: inline-flex;
    margin-bottom: 0.75rem;
    padding: 0.32rem 0.72rem;
    border-radius: 999px;
    background: rgba(74, 107, 255, 0.1);
    color: var(--secondary-color);
    font-size: 0.82rem;
    font-weight: 700;
}

.scenario-visual-content h3 {
    color: var(--dark-blue);
    font-size: 1.22rem;
    line-height: 1.35;
    margin-bottom: 0.65rem;
}

.scenario-visual-content p {
    color: #5b6472;
    line-height: 1.7;
}

.demo-screen {
    background: rgba(41, 98, 255, 0.05);
    border-radius: 10px;
    height: 200px;
    position: relative;
    overflow: hidden;
}

.analysis-animation {
    position: absolute;
    width: 2px;
    height: 100%;
    background: var(--primary-color);
    left: 0;
    animation: scan 2s infinite linear;
}

.team-stats {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, 
            rgba(41, 98, 255, 0.1) 0%,
            rgba(41, 98, 255, 0.2) 50%,
            rgba(41, 98, 255, 0.1) 100%
        );
    animation: pulse 2s infinite;
}

/* 应用场景 */
.solution-scenarios {
    padding: 6rem 0;
    background: white;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.solution-scenarios .scenarios-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scenario-item {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-10px);
}

.scenario-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.scenario-icon i {
    font-size: 2rem;
    color: white;
}

.solution-faq {
    background: linear-gradient(180deg, #f5f8ff 0%, #ffffff 100%);
}

@media (max-width: 992px) {
    .solution-scenarios .scenarios-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* 实施流程 */
.implementation-process {
    padding: 6rem 0;
    background: var(--light-bg);
}

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

.process-item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.4s ease;
}

.process-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.process-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.process-icon i {
    font-size: 1.5rem;
    color: white;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .overview-features {
        flex-direction: column;
        align-items: center;
    }

    .main-solutions .solutions-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .scenario-visual-grid {
        grid-template-columns: 1fr;
    }

    .solution-scenarios .scenarios-grid {
        grid-template-columns: 1fr;
    }

    .scenario-visuals {
        padding: 4rem 0;
    }

    .solution-card {
        padding: 2rem 1.4rem;
    }

    .solution-visual {
        min-height: 190px;
    }

    .venue-visual,
    .pose-score-visual,
    .dev-visual {
        grid-template-columns: 1fr;
    }

    .connect-tags {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .score-ring {
        width: 130px;
        margin: 0 auto;
    }

    .phone-device {
        min-height: 110px;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes scan {
    from { left: 0; }
    to { left: 100%; }
}

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

/* 添加视频时间轴动画 */
.video-timeline {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 4px;
    background: rgba(41, 98, 255, 0.1);
    border-radius: 2px;
}

.video-timeline::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 30%;
    background: var(--primary-color);
    border-radius: 2px;
    animation: timelineProgress 3s infinite;
}

@keyframes timelineProgress {
    0% { width: 0; }
    100% { width: 100%; }
}

/* 添加羽毛球图标样式 */
.fa-shuttlecock::before {
    content: "\f45b"; /* 使用合适的 Font Awesome 图标代码 */
}

/* 优化场景卡片样式 */
.scenario-item {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(41, 98, 255, 0.1);
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(41, 98, 255, 0.15);
    border-color: var(--primary-color);
}

/* 产品服务页面核心优势样式 */
.product-advantages {
    background: linear-gradient(135deg, #f5f7ff 0%, #e8eeff 100%);
    padding: 80px 0;
}

.product-advantages .advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.product-advantages .advantage-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(41, 98, 255, 0.1);
}

.product-advantages .advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(41, 98, 255, 0.1);
}

.product-advantages .icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #1a237e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.product-advantages .icon-wrapper i {
    font-size: 28px;
    color: white;
    z-index: 2;
}

.product-advantages .icon-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.3;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

.product-advantages .feature-list {
    margin-top: 20px;
    padding-left: 0;
    list-style: none;
}

.product-advantages .feature-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    color: #666;
}

.product-advantages .feature-list li i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .product-advantages .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* 行业解决方案样式优化 */
.industry-solutions {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #e8eeff 100%);
    position: relative;
    z-index: 1;
}

.industry-solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.industry-solution-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(41, 98, 255, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.industry-solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(41, 98, 255, 0.1);
}

.industry-solution-card .solution-icon {
    margin-bottom: 20px;
}

.industry-solution-card .icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #1a237e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.industry-solution-card .icon-wrapper i {
    font-size: 28px;
    color: white;
    z-index: 2;
}

.industry-solution-card h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.industry-solution-card p {
    color: #666;
    text-align: center;
    margin-bottom: 20px;
}

.industry-solution-card .solution-features {
    margin-top: auto;
}

.industry-solution-card .feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.industry-solution-card .feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #666;
}

.industry-solution-card .feature-list li i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* 演示区域样式 */
.industry-solution-card .solution-demo {
    margin-top: 20px;
}

.industry-solution-card .demo-screen {
    height: 150px;
    background: rgba(41, 98, 255, 0.05);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.industry-visual {
    min-height: 170px;
    border-radius: 14px;
    padding: 1rem;
    position: relative;
    overflow: hidden;
    color: #fff;
    background: linear-gradient(135deg, #071a3d 0%, #0f3775 58%, #123f74 100%);
    border: 1px solid rgba(74, 107, 255, 0.2);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.video-understanding-visual {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.85rem;
}

.video-feed-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    grid-template-rows: repeat(2, 48px);
    gap: 0.55rem;
}

.video-feed-grid span {
    border-radius: 10px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(97, 218, 251, 0.16)),
        rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: flex-end;
    padding: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.82);
}

.video-feed-grid span:first-child {
    grid-row: span 2;
}

.highlight-track {
    display: grid;
    grid-template-columns: 1.2fr 0.7fr 0.9fr 0.8fr;
    gap: 0.45rem;
}

.highlight-track span {
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
}

.highlight-track .highlight {
    background: linear-gradient(90deg, #18d6a3, var(--accent-color));
    box-shadow: 0 0 14px rgba(97, 218, 251, 0.35);
}

.video-labels,
.posture-tags {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
}

.video-labels strong {
    font-size: 0.95rem;
}

.video-labels small,
.posture-tags span {
    padding: 0.32rem 0.65rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #dff8ff;
    font-size: 0.76rem;
    font-weight: 700;
}

.posture-score-visual {
    display: grid;
    grid-template-columns: 1fr 112px;
    gap: 0.9rem;
    align-items: center;
}

.mini-skeleton {
    min-height: 105px;
    border-radius: 12px;
    position: relative;
    background: rgba(255, 255, 255, 0.06);
}

.mini-skeleton::before,
.mini-skeleton::after {
    content: '';
    position: absolute;
    background: var(--accent-color);
    box-shadow: 0 0 12px rgba(97, 218, 251, 0.55);
    transform-origin: center;
}

.mini-skeleton::before {
    width: 3px;
    height: 70px;
    top: 28px;
    left: 50%;
}

.mini-skeleton::after {
    width: 76px;
    height: 3px;
    top: 50px;
    left: calc(50% - 38px);
    transform: rotate(-18deg);
}

.mini-skeleton .node {
    position: absolute;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--accent-color);
    z-index: 1;
}

.mini-skeleton .head { top: 16px; left: calc(50% - 5px); }
.mini-skeleton .chest { top: 48px; left: calc(50% - 5px); }
.mini-skeleton .hip { top: 82px; left: calc(50% - 5px); }
.mini-skeleton .knee { bottom: 16px; left: calc(50% + 25px); }
.mini-skeleton .foot { bottom: 8px; left: calc(50% + 48px); }

.mini-score {
    width: 112px;
    height: 112px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at center, #0f3775 56%, transparent 58%),
        conic-gradient(var(--accent-color) 0 82%, rgba(255, 255, 255, 0.18) 82% 100%);
}

.mini-score strong {
    font-size: 1.65rem;
    line-height: 1;
}

.mini-score span {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.72);
}

.posture-tags {
    grid-column: 1 / -1;
}

.model-custom-visual {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.model-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0.45rem;
    align-items: center;
}

.model-flow span {
    min-height: 54px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: #dff8ff;
    font-size: 0.82rem;
    font-weight: 800;
}

.model-flow i {
    color: var(--accent-color);
    font-size: 0.8rem;
}

.model-bars {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.55rem 0.75rem;
    align-items: center;
}

.model-bars label {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.78rem;
    font-weight: 700;
}

.model-bars span {
    height: 9px;
    width: var(--bar-width);
    border-radius: 999px;
    background: linear-gradient(90deg, #18d6a3, var(--accent-color));
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .industry-solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .posture-score-visual {
        grid-template-columns: 1fr;
    }

    .mini-score {
        margin: 0 auto;
    }

    .model-flow {
        grid-template-columns: 1fr;
    }

    .model-flow i {
        transform: rotate(90deg);
        justify-self: center;
    }
}

/* 新闻详情页样式优化 */
.news-detail {
    padding: 100px 0 80px;
    background: linear-gradient(to bottom, #f5f7ff, #ffffff);
    position: relative;
    z-index: 1;
}

.news-detail .container {
    max-width: 900px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 50px;
    border: 1px solid rgba(41, 98, 255, 0.1);
}

.news-header {
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(41, 98, 255, 0.1);
    padding-bottom: 25px;
    position: relative;
}

.news-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.news-header h1 {
    font-size: 32px;
    color: #1a3c6e;
    margin-bottom: 15px;
    font-weight: 600;
}

.news-meta {
    font-size: 14px;
    color: #666;
    display: flex;
    justify-content: center;
    gap: 25px;
}

.news-meta span {
    display: flex;
    align-items: center;
}

.news-meta i {
    color: var(--primary-color);
    margin-right: 6px;
}

.news-content {
    line-height: 1.8;
    color: #444;
    font-size: 16px;
}

.news-hero-image {
    margin: 0 0 35px;
    border-radius: 14px;
    overflow: hidden;
    background: linear-gradient(135deg, #eef4ff, #f8fbff);
    border: 1px solid rgba(41, 98, 255, 0.1);
    box-shadow: 0 10px 28px rgba(10, 26, 68, 0.08);
}

.news-hero-image img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.news-hero-image img[src*="ai-agent-assistant"] {
    object-fit: contain;
    padding: 1.2rem;
}

.news-content h2 {
    margin: 35px 0 20px;
    color: #1a3c6e;
    font-size: 24px;
    font-weight: 600;
    position: relative;
    padding-left: 15px;
}

.news-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.news-content p {
    margin-bottom: 20px;
}

.news-content ul,
.news-content ol {
    margin: 0 0 24px 1.2rem;
}

.news-content li {
    margin-bottom: 0.7rem;
}

.news-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.news-detail-tags {
    margin-top: 2rem;
}

.related-news {
    margin-top: 45px;
    padding-top: 32px;
    border-top: 1px solid rgba(41, 98, 255, 0.1);
}

.related-news h2 {
    color: var(--dark-blue);
    margin-bottom: 1.2rem;
    font-size: 1.35rem;
}

.related-news-grid {
    display: grid;
    gap: 0.9rem;
}

.related-news-item {
    display: grid;
    gap: 0.25rem;
    padding: 1rem;
    border-radius: 10px;
    background: #f6f9ff;
    border: 1px solid rgba(41, 98, 255, 0.1);
    text-decoration: none;
}

.related-news-item span {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 700;
}

.related-news-item strong {
    color: var(--dark-blue);
    line-height: 1.45;
}

.news-footer {
    margin-top: 50px;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(41, 98, 255, 0.1);
}

.back-button {
    display: inline-block;
    padding: 12px 25px;
    background-color: #2a5298;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(42, 82, 152, 0.2);
}

.back-button:hover {
    background-color: #1a3c6e;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .news-detail .container {
        padding: 30px 20px;
    }
    
    .news-header h1 {
        font-size: 26px;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 10px;
    }
}

/* 在线咨询页面样式 */
.online-consultation {
    position: relative;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 40px 0;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
}

.consultation-header {
    text-align: center;
    margin-bottom: 40px;
}

.consultation-header h1 {
    font-size: 32px;
    color: #1a3c6e;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

.consultation-header p {
    color: #666;
    font-size: 16px;
}

.consultation-form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
}

.form-submit {
    grid-column: span 2;
    text-align: center;
    margin-top: 10px;
}

.submit-button {
    padding: 12px 30px;
    background-color: #2a5298;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: #1a3c6e;
}

.consultation-contact-info {
    background-color: #f0f7ff;
    padding: 30px;
    border-radius: 6px;
}

.consultation-contact-info h3 {
    margin-bottom: 20px;
    font-size: 20px;
    color: #333;
}

.consultation-contact-info ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.consultation-contact-info ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.consultation-contact-info ul li i {
    margin-right: 10px;
    color: #007bff;
}

.business-hours {
    margin-bottom: 30px;
}

.business-hours h4 {
    margin-bottom: 10px;
    font-size: 16px;
    color: #333;
}

.business-hours p {
    margin-bottom: 5px;
    color: #666;
}

.qr-code {
    text-align: center;
}

.qr-code img {
    max-width: 150px;
    margin-bottom: 10px;
}

.qr-code p {
    font-size: 14px;
    color: #666;
}

.consultation-footer {
    text-align: center;
    margin-top: 40px;
}

/* 媒体查询 - 响应式设计 */
@media (max-width: 992px) {
    .consultation-form-container {
        grid-template-columns: 1fr;
    }
    
    .consultation-contact-info {
        order: -1;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .consultation-form {
        grid-template-columns: 1fr;
    }
    
    .form-submit {
        grid-column: 1;
    }
}

/* 预约演示页面样式 */
.demo-reservation {
    position: relative;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 40px 0;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
}

.reservation-header {
    text-align: center;
    margin-bottom: 40px;
}

.reservation-header h1, .consultation-header h1 {
    font-size: 36px;
    color: #1a3c6e;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.reservation-header h1::after, .consultation-header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.reservation-header p, .consultation-header p {
    color: #555;
    font-size: 18px;
    max-width: 800px;
    margin: 20px auto 0;
}

.reservation-form-container, .consultation-form-container {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(41, 98, 255, 0.1);
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.reservation-form-container::before, .consultation-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #dce1e9;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s ease;
    background-color: #f9fafc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(41, 98, 255, 0.1);
    outline: none;
    background-color: #fff;
}

.submit-button {
    padding: 14px 35px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(41, 98, 255, 0.25);
    width: 100%;
    max-width: 250px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 98, 255, 0.3);
}

/* 演示类型描述区域 */
.demo-types, .consultation-contact-info {
    background: linear-gradient(to bottom right, #f0f7ff, #e8f0fe);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(41, 98, 255, 0.1);
    height: 100%;
}

.demo-types h3, .consultation-contact-info h3 {
    margin-bottom: 25px;
    font-size: 22px;
    color: #1a3c6e;
    text-align: center;
    position: relative;
    padding-bottom: 12px;
}

.demo-types h3::after, .consultation-contact-info h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.demo-type-item {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px dashed rgba(41, 98, 255, 0.2);
    transition: transform 0.3s ease;
}

.demo-type-item:hover {
    transform: translateX(5px);
}

.demo-type-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.demo-type-item h4 {
    display: flex;
    align-items: center;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.demo-type-item h4 i {
    margin-right: 12px;
    color: var(--primary-color);
    background: rgba(41, 98, 255, 0.1);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-type-item p {
    color: #555;
    line-height: 1.7;
    padding-left: 46px;
}

/* 联系信息区域 */
.consultation-contact-info ul li {
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    color: #444;
}

.consultation-contact-info ul li i {
    margin-right: 12px;
    color: var(--primary-color);
    background: rgba(41, 98, 255, 0.1);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

.business-hours {
    background: rgba(255, 255, 255, 0.7);
    padding: 15px;
    border-radius: 8px;
    margin: 25px 0;
}

.business-hours h4 {
    margin-bottom: 12px;
    font-size: 17px;
    color: #1a3c6e;
    display: flex;
    align-items: center;
}

.business-hours h4 i {
    margin-right: 10px;
    color: var(--primary-color);
}

.business-hours p {
    margin-bottom: 8px;
    color: #555;
    padding-left: 26px;
}

.qr-code {
    text-align: center;
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.qr-code img {
    max-width: 150px;
    margin-bottom: 12px;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.qr-code p {
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

.reservation-footer, .consultation-footer {
    text-align: center;
    margin-top: 30px;
}

.back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    background: linear-gradient(90deg, #2a5298, #1a3c6e);
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(42, 82, 152, 0.2);
}

.back-button i {
    margin-right: 8px;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(42, 82, 152, 0.3);
}

/* 响应式优化 */
@media (max-width: 992px) {
    .reservation-form-container, .consultation-form-container {
        padding: 25px;
    }
    
    .demo-type-item h4, .consultation-contact-info ul li {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .demo-reservation, .online-consultation {
        padding: 100px 0 60px;
    }
    
    .reservation-header h1, .consultation-header h1 {
        font-size: 28px;
    }
    
    .reservation-header p, .consultation-header p {
        font-size: 16px;
    }
    
    .form-group label {
        font-size: 14px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-button {
        padding: 12px 25px;
        font-size: 15px;
    }
}

/* 解决首页banner中animate-text类的h1标题显示问题 */
.animate-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
    animation-fill-mode: both; /* 确保动画结束后保持结束状态 */
}

.animate-text-delay {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.3s forwards;
    animation-fill-mode: both; /* 确保动画结束后保持结束状态 */
}

/* 解决页脚qr-code样式冲突 */
/* 表单页面二维码样式 */
.demo-reservation .qr-code,
.online-consultation .qr-code,
.consultation-contact-info .qr-code {
    text-align: center;
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.demo-reservation .qr-code img,
.online-consultation .qr-code img,
.consultation-contact-info .qr-code img {
    max-width: 150px;
    margin-bottom: 12px;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.demo-reservation .qr-code p,
.online-consultation .qr-code p,
.consultation-contact-info .qr-code p {
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

/* 页脚二维码样式 */
footer .qr-code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.8rem;
    border-radius: 8px;
}

footer .qr-code img {
    width: 80px;
    height: 80px;
    margin-bottom: 0.3rem;
}

footer .qr-code p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 添加缺失的动画帧 */
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 添加按钮波纹效果 */
.cta-button:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease-out;
    z-index: -1;
}

.cta-button:hover:after {
    transform: translate(-50%, -50%) scale(1);
}

/* 添加备案信息样式 */
.footer-icp {
    text-align: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.footer-icp::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.footer-icp p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-icp a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 2px 4px;
}

.footer-icp a:hover {
    color: var(--accent-color);
}

.footer-icp a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.footer-icp a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}