/* 全局样式 */
:root {
    --primary-color: #00A0FF;
    --secondary-color: #6C63FF;
    --accent-color: #0CFFE2;
    --dark-color: #121212;
    --light-color: #F5F5F7;
    --text-color: #333;
    --text-light: #999;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-header h2 span {
    color: var(--primary-color);
}

.divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 160, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* 导航栏样式 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background-color: rgba(245, 245, 247, 0.9);
    backdrop-filter: blur(10px);
}

header.scrolled {
    padding: 15px 0;
    box-shadow: var(--shadow);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.company-logo {
    height: 40px;
    margin-right: 12px;
    transition: var(--transition);
}

header.scrolled .company-logo {
    height: 35px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 语言切换 */
.language-switch {
    margin-left: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    position: relative;
}

.language-switch span {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 4px;
    transition: var(--transition);
}

.language-switch span:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

/* 英雄区域样式 */
.hero {
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    background-color: var(--light-color);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.05;
    border-radius: 0 0 0 300px;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 25px;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    position: relative;
    padding-left: 50px;
}

.ai-particles {
    position: relative;
    width: 500px;
    height: 500px;
    background: url('../img/hero-bg.png') no-repeat center/contain;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* 关于我们区域 */
.about {
    padding: 100px 0;
    background-color: white;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.image-box {
    position: relative;
    width: 100%;
    height: 400px;
    background: url('../img/about-bg.jpg') no-repeat center/cover;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tech-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(108, 99, 255, 0.2) 2px, transparent 3px);
    background-size: 30px 30px;
    opacity: 0.8;
    animation: dotMove 60s linear infinite;
}

@keyframes dotMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 1000px 1000px;
    }
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
    color: var(--dark-color);
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: var(--text-color);
    line-height: 1.7;
}

.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.vision, .mission {
    background-color: var(--light-color);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.vision h4, .mission h4 {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.vision h4 i, .mission h4 i {
    margin-right: 10px;
}

.vision p, .mission p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.stats {
    display: flex;
    margin-top: 40px;
    gap: 30px;
}

.stat-item {
    text-align: center;
    flex: 1;
    padding: 20px;
    border-radius: 8px;
    background: white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.stat-item h4 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

/* 服务区域 */
.services {
    padding: 100px 0;
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: linear-gradient(to top, white, transparent);
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.5rem;
    color: white;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
}

/* 解决方案区域 */
.solutions {
    padding: 100px 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.03;
    transform: skewX(-15deg) translateX(-20%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.solution-card {
    background: white;
    padding: 40px 30px 50px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.solution-card:hover::before {
    width: 100%;
    opacity: 0.05;
    z-index: -1;
}

.solution-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 2.5rem;
    color: white;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.solution-card p {
    color: var(--text-light);
    margin-bottom: 0;
    line-height: 1.7;
    flex-grow: 1;
}

/* 技术能力区域 */
.technology {
    padding: 100px 0;
    background-color: var(--light-color);
    position: relative;
}

.technology::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(150px, 150px);
    z-index: 1;
}

.tech-showcase {
    position: relative;
}

.tech-showcase-image {
    position: relative;
    z-index: 1;
}

.tech-animation {
    position: relative;
    z-index: 1;
}

.tech-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 3;
}

.tech-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
}

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

.tech-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.tech-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--dark-color);
}

.tech-card ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

.tech-card ul li {
    position: relative;
    list-style-type: none;
    padding-left: 15px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.tech-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
}

.tech-stats {
    display: flex;
    justify-content: space-around;
    margin-top: auto;
}

.tech-stats .stat {
    text-align: center;
}

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

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

/* 案例展示区域 */
.cases {
    padding: 100px 0;
    background-color: white;
    position: relative;
}

.industry-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    gap: 10px;
}

.industry-tabs .tab {
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.95rem;
    cursor: pointer;
    background-color: var(--light-color);
    transition: var(--transition);
}

.industry-tabs .tab:hover {
    background-color: rgba(0, 160, 255, 0.1);
}

.industry-tabs .tab.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.cases-slider {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 15px 5px 25px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--light-color);
}

.cases-slider::-webkit-scrollbar {
    height: 6px;
}

.cases-slider::-webkit-scrollbar-track {
    background: var(--light-color);
}

.cases-slider::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 3px;
}

.case-item {
    flex: 0 0 370px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.case-content {
    padding: 25px;
    position: relative;
}

.case-tag {
    position: absolute;
    top: -15px;
    left: 25px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.8rem;
    padding: 5px 15px;
    border-radius: 15px;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.case-content h3 {
    font-size: 1.3rem;
    margin: 15px 0;
    color: var(--dark-color);
}

.case-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.case-link {
    font-weight: 500;
    color: var(--primary-color);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.case-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.case-link:hover i {
    transform: translateX(5px);
}

/* 博客区域 */
.blog {
    padding: 100px 0;
    background-color: var(--light-color);
    position: relative;
}

.blog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 10%, rgba(108, 99, 255, 0.03) 0%, transparent 60%);
}

.blog-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    gap: 10px;
}

.blog-tabs .tab {
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.95rem;
    cursor: pointer;
    background-color: white;
    transition: var(--transition);
}

.blog-tabs .tab:hover {
    background-color: rgba(0, 160, 255, 0.1);
}

.blog-tabs .tab.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.3);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 25px;
    position: relative;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-right: 10px;
}

.blog-tag {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.8rem;
    padding: 3px 10px;
    border-radius: 15px;
    font-weight: 500;
}

.blog-content h3 {
    font-size: 1.2rem;
    margin: 15px 0;
    line-height: 1.4;
    color: var(--dark-color);
}

.blog-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.blog-link {
    font-weight: 500;
    color: var(--primary-color);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.blog-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.blog-link:hover i {
    transform: translateX(5px);
}

.blog-more {
    text-align: center;
}

/* 联系我们区域 */
.contact {
    padding: 100px 0;
    background-color: var(--light-color);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(-150px, 150px);
}

.contact-content {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 0.5;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-color);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.info-item div {
    flex: 1;
}

.info-item h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.info-item p {
    color: var(--text-color);
}

.contact-form {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.form-header h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px 20px;
    border: none;
    border-radius: 5px;
    background: var(--light-color);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    box-shadow: 0 5px 15px rgba(0, 160, 255, 0.15);
}

.form-group textarea {
    height: 150px;
    resize: none;
}

/* 页脚样式 */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 80px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 250px;
}

.footer-links h3,
.footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-social h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-icons-row {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.icp-info {
    font-size: 0.8rem;
}

.icp-info a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

.icp-info a:hover {
    color: var(--primary-color);
}

/* 响应式设计 */
@media screen and (max-width: 992px) {
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .contact-info, .social-media-container {
        flex: 1;
        width: 100%;
    }
    
    .tech-showcase {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .company-logo {
        height: 32px;
        filter: none;
        animation: none;
    }
    
    header.scrolled .company-logo {
        height: 28px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: white;
        padding: 80px 30px;
        transition: 0.4s;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 50px;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .about-content {
        text-align: center;
    }
    
    .about-text h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .stats {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 576px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .company-logo {
        height: 28px;
        margin-right: 8px;
        filter: none;
        animation: none;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo p {
        max-width: 100%;
    }
    
    .footer-links h3::after,
    .footer-social h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* 社交媒体容器样式 */
.social-media-container {
    flex: 0.5;
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.social-header {
    text-align: center;
    margin-bottom: 25px;
}

.social-header h3 {
    color: #333;
    font-size: 24px;
    margin-bottom: 8px;
}

.social-header p {
    color: #666;
    font-size: 14px;
}

.social-platforms {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.social-platforms-row {
    display: flex;
    justify-content: space-around;
    gap: 15px;
}

.social-platform {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.social-platform:hover {
    transform: translateY(-5px);
}

.platform-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    border-radius: 10px;
    background-color: #f8f9fa;
    transition: all 0.3s;
    width: 80px;
    height: 80px;
}

.platform-icon i {
    font-size: 32px;
    margin-bottom: 8px;
}

.platform-icon span {
    font-size: 12px;
    color: #333;
}

.weixin-icon i {
    color: #07C160;
}

.douyin-icon i {
    color: #000000;
}

.redbook-icon i {
    color: #FF2442;
}

.bilibili-icon i {
    color: #00A1D6;
}

.github-icon i {
    color: #333333;
}

.youtube-icon i {
    color: #FF0000;
}

.platform-icon:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background-color: #f0f0f0;
    transform: translateY(-5px);
}

.qrcode-display {
    text-align: center;
    display: none;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
    margin-top: 20px;
}

.qrcode-display img {
    max-width: 180px;
    border-radius: 8px;
    margin-bottom: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.qrcode-display p {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* 页脚社交图标样式 */
.social-icons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-icons-row {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

/* 添加响应式样式 */
@media (max-width: 768px) {
    .social-platforms-row {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .social-platform {
        width: auto;
        margin: 5px 10px;
    }
    
    .platform-icon {
        width: 70px;
        height: 70px;
    }
    
    .platform-icon img {
        width: 30px;
        height: 30px;
    }
    
    .footer-social .social-icons-row {
        justify-content: center;
    }
}