/* 优化基础样式 */
:root {
    --primary-color: #4361ee;
    --primary-dark: #3a56e4;
    --secondary-color: #f8f9fa;
    --text-color: #2b2d42;
    --text-light: #6c757d;
    --white: #ffffff;
    --black: #212529;
    --gray-light: #f1f3f9;
    --gray: #dee2e6;
    --border-color: #ced4da;
    --shadow: 0 10px 30px rgba(67, 97, 238, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --gradient: linear-gradient(135deg, #4361ee 0%, #3a56e4 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 {
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

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

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* 优化导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    padding: 20px 0;
}

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

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

.logo {
    max-width: 100px;
}

.logo img {
    width: 100%;
    height: auto;
    opacity: 0.9;
    transition: var(--transition);
}

.header.scrolled .logo img {
    opacity: 1;
    transform: scale(0.95);
}

.nav {
    display: flex;
}

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

.nav-item {
    margin: 0 15px;
}

.nav-item a {
    color: var(--text-color);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
}

.nav-item a:hover {
    background-color: var(--gray-light);
    color: var(--primary-color);
}

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

.phone {
    margin-right: 20px;
    color: var(--text-color);
    font-weight: 600;
}

.apply-btn, .cta-button {
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-align: center;
    margin: 10px 0;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.2);
}

.apply-btn {
    background: var(--gradient);
    color: var(--white);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-radius: 50px;
    padding: 14px 28px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.2);
}

.apply-btn:hover {
    background: linear-gradient(135deg, #3a56e4 0%, #4361ee 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(67, 97, 238, 0.3);
}

.hero-cta {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: nowrap;
}

/* 按钮共享样式 */
.cta-button, .cta-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    white-space: nowrap;
    min-width: 160px;
    height: 50px;
    flex: 0 0 auto;
}

.cta-button i, .cta-outline i {
    margin-right: 8px;
    font-size: 16px;
}

/* 主要按钮样式 */
.cta-button {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.2);
    border: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(67, 97, 238, 0.3);
}

/* 次要按钮样式 */
.cta-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-outline:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient);
    transition: all 0.3s ease;
    z-index: -1;
    opacity: 0.9;
}

.cta-outline:hover {
    color: var(--white);
    border-color: transparent;
}

.cta-outline:hover:before {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    height: 100vh;
    background: var(--white);
    z-index: 1000;
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    border-radius: 0;
    opacity: 0;
}

.mobile-nav.active {
    right: 0;
    opacity: 1;
}

.mobile-nav-list {
    padding: 24px;
}

.mobile-nav-list a {
    padding: 12px 16px;
    border-radius: 8px;
    display: block;
    transition: var(--transition);
}

.mobile-nav-list a:hover {
    background: var(--gray-light);
    color: var(--primary-color);
}

/* 新英雄区域样式 */
.hero {
    position: relative;
    background-color: var(--secondary-color);
    padding: 160px 0 100px;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero .container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    z-index: 5;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    text-align: left;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(67, 97, 238, 0.15);
    color: var(--primary-color);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    z-index: 10;
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 rgba(67, 97, 238, 0.4);
    display: block;
    width: fit-content;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(67, 97, 238, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(67, 97, 238, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(67, 97, 238, 0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-color);
    line-height: 1.2;
}

.hero-title span {
    background-image: linear-gradient(135deg, #4361ee 0%, #3a56e4 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: inline-block;
    position: relative;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-icon {
    color: var(--primary-color);
}

.feature-text {
    font-size: 14px;
    font-weight: 500;
}

.hero-image {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

.image-decor {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.3) 0%, rgba(67, 97, 238, 0) 70%);
    top: 10%;
    right: -20%;
    z-index: 1;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.05) 0%, rgba(67, 97, 238, 0) 70%);
    top: -50px;
    right: 10%;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.05) 0%, rgba(67, 97, 238, 0) 70%);
    bottom: 10%;
    left: 10%;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.08) 0%, rgba(67, 97, 238, 0) 70%);
    bottom: 20%;
    right: 20%;
}

.shape-4 {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.08) 0%, rgba(67, 97, 238, 0) 70%);
    top: 30%;
    left: 20%;
}

.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    z-index: 3;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: auto;
}

/* 添加滚动元素动画 */
.animate-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* 页面加载动画 */
.page-loaded .hero-content,
.page-loaded .hero-image {
    animation: fadeInUp 1s ease forwards;
}

.page-loaded .hero-image {
    animation-delay: 0.3s;
}

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

/* 产品卡片增强样式 */
.product-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(230, 230, 230, 0.5);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.1);
    border-color: rgba(67, 97, 238, 0.1);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(67, 97, 238, 0.1);
    position: relative;
    z-index: 1;
}

.icon-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(67, 97, 238, 0.05) 100%);
    z-index: -1;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    transition: var(--transition);
    color: var(--text-color);
}

.product-card p {
    color: var(--text-light);
    transition: var(--transition);
    line-height: 1.6;
}

/* 菜单悬浮样式 */
.menu-open {
    overflow: hidden;
}

.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(3px);
    z-index: 999;
}

/* 产品服务 */
.products {
    padding: 70px 0;
    background-color: var(--white);
    position: relative;
    z-index: 2;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.product-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(230, 230, 230, 0.5);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(41, 128, 185, 0.1) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.1);
    border-color: rgba(67, 97, 238, 0.1);
}

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

.icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.icon-wrapper i {
    color: var(--white);
    font-size: 24px;
}

.product-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
}

.product-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 数字统计部分 */
.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,160L48,170.7C96,181,192,203,288,202.7C384,203,480,181,576,165.3C672,149,768,139,864,154.7C960,171,1056,213,1152,218.7C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    text-align: center;
    padding: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(8px);
}

.stat-icon {
    font-size: 40px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin: 16px 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.stat-title {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 技术栈部分样式 */
.tech-stack {
    padding: 70px 0;
    background-color: var(--white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
    text-align: center;
}

.tech-item {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.tech-item i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.tech-item span {
    display: block;
    margin-top: 10px;
    font-size: 1.2rem;
    color: var(--text-color);
}

/* 技术实力部分样式 */
.technology {
    padding: 70px 0;
    background-color: var(--white);
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
    text-align: center;
}

.technology-item {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.technology-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.technology-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.technology-item h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.technology-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 核心优势 */
.advantages {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--gray);
    background-color: var(--white);
    position: relative;
    overflow: visible;
}

.tab-button {
    flex: 1;
    padding: 20px 15px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    border-bottom: 3px solid transparent;
}

.tab-button:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    transition: var(--transition);
}

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active:after {
    background: var(--primary-color);
}

.tab-button i {
    font-size: 24px;
    margin-bottom: 8px;
    color: inherit;
}

.tab-content {
    padding: 40px;
}

.tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tab-pane.active {
    display: flex;
    opacity: 1;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.tab-image {
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.tab-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantages-list {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.6;
    padding: 10px 15px;
    border-radius: 8px;
    transition: var(--transition);
    background-color: rgba(67, 97, 238, 0.03);
}

.advantage-item:hover {
    background-color: rgba(67, 97, 238, 0.08);
    transform: translateX(5px);
}

.advantage-item i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 2px;
}

.action-button {
    text-align: center;
    margin-top: 40px;
}

.consult-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(67, 97, 238, 0.2);
}

.consult-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.3);
}

/* 客户案例 */
.case-studies {
    padding: 80px 0;
    background-color: var(--white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient);
    margin: 15px auto 30px;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

.case-slider {
    position: relative;
    overflow: hidden;
}

.case-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin: 10px;
}

.case-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content {
    padding: 25px;
}

.industry {
    display: inline-block;
    background-color: var(--gray);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.case-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.case-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.read-more {
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--primary-dark);
}

.slider-controls {
    text-align: center;
    margin-top: 30px;
}

.prev-btn, .next-btn {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.prev-btn:hover, .next-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.view-all {
    text-align: center;
    margin-top: 40px;
}

.view-all-link {
    color: var(--primary-color);
    font-weight: 500;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 5px;
    transition: var(--transition);
}

.view-all-link:hover {
    color: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* 联系我们部分样式 */
.about-contact {
    padding: 70px 0;
    background: var(--secondary-color);
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.contact-wrapper h2 {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.contact-wrapper p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 30px;
}

.contact-method {
    text-align: center;
}

.contact-method h4 {
    margin-bottom: 5px;
}

.contact-method p {
    margin: 0;
}

.method-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon i {
    font-size: 32px;
    color: var(--primary-color);
}

.method-details h3 {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.method-details p {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 500;
}

.qrcode-wrapper {
    width: 160px;
    height: 160px;
    margin: 20px auto;
    padding: 10px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
}

.qrcode-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.wechat-info {
    text-align: left;
}

.wechat-id {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.wechat-id strong {
    color: var(--primary-color);
    font-size: 1.2rem;
}

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

/* 移动端响应式 */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        margin: 0;
        padding-top: 80px;
    }
    
    .actions .apply-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    /* 全屏样式修复 */
    html, body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .header {
        width: 100%;
        max-width: 100%;
        left: 0;
        margin: 0;
        padding: 15px 0;
    }
    
    .mobile-nav {
        width: 100%;
        height: 100%;
        padding-bottom: 50px;
    }
}

.toggle-icon {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 200px;
}

/* 联系表单 */
.contact-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

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

.form-group {
    margin-bottom: 0;
}

.form-group.full-width {
    grid-column: span 2;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background-color: var(--primary-dark);
}

.contact-info {
    padding: 30px;
    background-color: var(--gray-light);
    border-radius: 8px;
}

.contact-info h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

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

.contact-info i {
    margin-right: 10px;
    color: var(--primary-color);
    width: 20px;
}

.social-contact {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.social-contact a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-contact a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

/* 页面加载动画 */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    position: relative;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(52, 152, 219, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: -60px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(67, 97, 238, 0.2);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* 客户评价部分 */
.testimonials {
    padding: 100px 0;
    background-color: var(--white);
    position: relative;
}

.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 50px auto 0;
}

.testimonial-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    z-index: 2;
}

.testimonial-control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--white);
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-control:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.testimonial-wrapper {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
}

.testimonial-content {
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.03);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.quote-icon {
    font-size: 40px;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 20px;
}

.testimonial-text {
    flex-grow: 1;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-color);
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-info h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-color);
}

.author-info p {
    margin: 5px 0 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ddd;
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
}

/* 合作伙伴部分 */
.partners {
    padding: 80px 0;
    background-color: var(--white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    margin-top: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.partner-item {
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.partner-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    transition: transform 0.3s ease;
}

.partner-name {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

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

.partner-item:hover .partner-icon {
    transform: scale(1.1);
}

/* 关于页面头部样式优化 */
.about-hero {
    margin-top: 80px;
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255,255,255,0.05) 25%, transparent 25%);
    opacity: 0.3;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-desc {
    max-width: 800px;
    margin: 0 auto 2rem;
}

.about-desc .subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.about-desc .description {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--white);
}

/* 使命愿景价值观部分优化 */
.our-mission {
    padding: 60px 0;
    background: var(--white);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.mission-item {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray);
}

.mission-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.mission-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mission-icon i {
    font-size: 30px;
    color: var(--white);
}

.mission-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.mission-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 优势部分样式优化 */
.our-advantages {
    padding: 60px 0;
    background: var(--secondary-color);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.advantage-item {
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    background: var(--white);
    transition: var(--transition);
    border: 1px solid var(--gray);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon i {
    font-size: 35px;
    color: var(--white);
}

.advantage-item h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.advantage-item p {
    color: var(--text-light);
    line-height: 2;
}

/* 移动端响应式优化 */
@media (max-width: 768px) {
    .about-hero {
        padding: 100px 0 50px;
    }

    .about-title {
        font-size: 2rem;
    }

    .about-desc .subtitle {
        font-size: 1.1rem;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .stat-item {
        padding: 1rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .mission-grid, .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .about-stats {
        grid-template-columns: 1fr;
    }

    .mission-grid, .advantages-grid {
        grid-template-columns: 1fr;
    }
}

/* 添加平滑滚动 */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* 发展历程样式 */
.our-history {
    padding: 80px 0;
    background: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    display: flex;
    justify-content: center;
    position: relative;
    margin-bottom: 50px;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-content {
    width: 45%;
    padding: 25px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 55%;
}

.timeline-content h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 解决方案部分样式 */
.solutions {
    padding: 70px 0;
    background-color: var(--white);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.solution-card {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.solution-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.solution-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 业务范围部分样式 */
.services {
    padding: 70px 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
    text-align: center;
}

.service-item {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.service-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.service-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 8px 14px;
    border-radius: 50px;
    color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.08);
    font-weight: 600;
    transition: var(--transition);
}

.service-more::after {
    content: "→";
    font-size: 14px;
}

.service-more:hover {
    background-color: rgba(67, 97, 238, 0.14);
    transform: translateY(-2px);
}

/* 内容页（法律/服务/文章）通用样式 */
.legal-page {
    padding: 120px 0 60px;
    background-color: var(--gray-light);
}

.legal-title {
    font-size: 2.2rem;
    text-align: center;
    color: var(--text-color);
    margin-bottom: 8px;
}

.legal-date {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 25px;
}

.legal-content {
    background-color: var(--white);
    border-radius: 14px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.legal-section {
    margin-bottom: 26px;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.legal-section h3 {
    font-size: 1.1rem;
    margin: 14px 0 8px;
    color: var(--text-color);
}

.legal-section p,
.legal-section li {
    color: var(--text-light);
    line-height: 1.75;
}

.legal-section ul {
    padding-left: 18px;
}

.legal-section li {
    margin: 6px 0;
}

.legal-section a {
    color: var(--primary-color);
    font-weight: 600;
}

.service-cta {
    margin-top: 28px;
}

.service-cta-inner {
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.12), rgba(247, 37, 133, 0.08));
    border-radius: 14px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.service-cta-inner h2 {
    margin: 0 0 8px;
    color: var(--text-color);
    font-size: 1.45rem;
}

.service-cta-inner p {
    margin: 0 0 14px;
    color: var(--text-light);
    line-height: 1.75;
}

.service-cta-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.service-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    background-color: var(--white);
    color: var(--text-color);
    font-weight: 700;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-cta-btn.primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.service-cta-btn:hover {
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .legal-title {
        font-size: 1.8rem;
    }

    .legal-content {
        padding: 18px;
    }
}

/* 产品特点部分样式 */
.features {
    padding: 100px 0;
    background-color: var(--gray-light);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(230, 230, 230, 0.5);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.1);
    border-color: rgba(67, 97, 238, 0.1);
}

.feature-card .feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(67, 97, 238, 0.05) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
    color: var(--primary-color);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.2) 0%, rgba(67, 97, 238, 0.1) 100%);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.tabs-container {
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin-top: 50px;
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--gray);
    background-color: var(--white);
    position: relative;
}

.tab-button {
    flex: 1;
    padding: 20px 15px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
}

.tab-button:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    transition: var(--transition);
}

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active:after {
    background: var(--primary-color);
}

.tab-button i {
    font-size: 24px;
    margin-bottom: 8px;
    color: inherit;
}

.tab-content {
    padding: 40px;
}

.tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tab-pane.active {
    display: flex;
    opacity: 1;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.tab-image {
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.tab-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantages-list {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.6;
    padding: 10px 15px;
    border-radius: 8px;
    transition: var(--transition);
    background-color: rgba(67, 97, 238, 0.03);
}

.advantage-item:hover {
    background-color: rgba(67, 97, 238, 0.08);
    transform: translateX(5px);
}

.advantage-item i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 2px;
}

.action-button {
    text-align: center;
    margin-top: 40px;
}

.consult-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(67, 97, 238, 0.2);
}

.consult-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(67, 97, 238, 0.3);
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tab-pane {
        flex-direction: column;
    }
    
    .tab-image {
        max-width: 100%;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 10px;
    }
    
    .tab-button {
        flex-direction: row;
        padding: 15px 10px;
        font-size: 14px;
    }
    
    .tab-button i {
        font-size: 18px;
        margin-right: 5px;
    }
    
    .tab-content {
        padding: 30px 20px;
    }
    
    .advantage-item {
        font-size: 14px;
    }
}

/* 图片查看模态框 */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

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

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background-color: transparent;
    margin: auto;
    text-align: center;
}

.modal-image {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 4px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    transform: scale(0.95);
    animation: scaleIn 0.3s ease forwards;
}

@keyframes scaleIn {
    from { transform: scale(0.95); }
    to { transform: scale(1); }
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--white);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 10;
}

.close-modal:hover {
    color: var(--primary-color);
}

.image-caption {
    margin-top: 15px;
    color: var(--white);
    font-size: 16px;
    font-weight: 500;
}

/* 让可点击的图片有视觉提示 */
.tab-image img, .hero-image img {
    transition: var(--transition);
}

.tab-image img:hover, .hero-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
    }
    
    .modal-image {
        max-height: 80vh;
    }
    
    .close-modal {
        top: -35px;
        right: 0;
        font-size: 30px;
    }
}

/* 底部联系区样式优化 */
.contact-footer {
    background-color: var(--white);
    padding: 30px 20px;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.03);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-info-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.company-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.company-logo {
    max-width: 120px;
}

.company-logo img {
    width: 100%;
    height: auto;
}

.company-text {
    font-size: 15px;
    color: var(--text-color);
    font-weight: 500;
}

.company-text p {
    margin: 5px 0;
}

.contact-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    padding: 8px 15px;
    border-radius: 50px;
    background-color: var(--gray-light);
}

.contact-link:hover {
    color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.1);
    transform: translateY(-2px);
}

.contact-link i {
    color: var(--primary-color);
    font-size: 16px;
}

.copyright-footer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 14px;
    color: var(--text-light);
}

.copyright-text {
    display: flex;
    align-items: center;
    gap: 5px;
}

.legal-links {
    display: flex;
    gap: 15px;
}

.legal-links a {
    color: var(--text-light);
    transition: var(--transition);
}

.legal-links a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .contact-info-footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .company-info {
        flex-direction: column;
        margin-bottom: 20px;
    }
    
    .contact-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .copyright-footer {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .contact-link {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .copyright-footer {
        font-size: 12px;
    }
    
    .legal-links {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
}