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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f7;
}

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

/* 苹果风格的导航栏 */
.apple-style-nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 44px;
    background-color: transparent;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 10%;
    transition: all 0.3s ease;
}

.apple-style-nav.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
}

.nav-left .brand {
    color: rgba(0, 0, 0, 0.8);
    font-weight: bold;
    font-size: 18px;
    text-decoration: none;
}

.apple-style-nav.scrolled .nav-left .brand {
    color: white;
}

.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-item-wrapper {
    position: relative;
}

.nav-link {
    color: rgba(0, 0, 0, 0.8);
    text-decoration: none;
    font-size: 12px;
    padding: 6px 0;
    white-space: nowrap;
    transition: color 0.2s;
    display: inline-block;
}

.apple-style-nav.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.nav-link:hover {
    color: #f5a623; /* Apple-style gold accent */
}

.apple-style-nav.scrolled .nav-link:hover {
    color: #f5a623; /* Gold accent on dark background */
}

.nav-right {
    display: flex;
    gap: 15px;
}

.nav-icon {
    color: rgba(0, 0, 0, 0.8);
    padding: 6px 0;
    transition: color 0.2s;
    text-decoration: none;
}

.apple-style-nav.scrolled .nav-icon {
    color: rgba(255, 255, 255, 0.8);
}

.nav-icon:hover {
    color: #f5a623; /* Gold accent */
}

.apple-style-nav.scrolled .nav-icon:hover {
    color: #f5a623; /* Gold accent on dark background */
}

/* 二级/三级导航下拉菜单 */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    max-width: 80vw;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 30px 0;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -10px);
    transition: all 0.3s ease;
    z-index: 1001;
    margin-top: 5px;
    max-height: 60vh;
    overflow-y: auto;
}

.nav-item-wrapper:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.menu-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.menu-column {
    min-width: 200px;
}

.menu-column h3 {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f; /* Dark gray-black */
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #d2d2d7; /* Light gray */
}

.menu-column a {
    display: block;
    color: #515154; /* Medium gray */
    text-decoration: none;
    padding: 8px 0;
    font-size: 13px;
    transition: color 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.menu-column a:hover {
    color: #f5a623; /* Gold accent */
}

.menu-column.featured {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7eb 100%);
    border-radius: 10px;
    padding: 15px;
    grid-column: span 1;
}

.featured h3 {
    border-bottom: none;
}

.featured-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    text-decoration: none;
    transition: all 0.2s;
}

.item-icon {
    font-size: 24px;
    margin-right: 10px;
    flex-shrink: 0;
}

.item-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f; /* Dark gray-black */
    margin: 0 0 4px 0;
}

.item-content p {
    font-size: 12px;
    color: #86868b; /* Light gray */
    margin: 0;
}

.featured-item:hover {
    background: transparent;
}

.featured-item:hover .item-content h4 {
    color: #f5a623; /* Gold accent */
}

/* 主要内容区域 */
.main-content {
    margin-top: 44px;
}

/* 页面头部样式 */
.page-header {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7eb 100%);
    padding: 60px 0;
    border-bottom: 1px solid #d2d2d7;
    margin-bottom: 40px;
}

.page-header .container {
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    color: #1d1d1f;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-header p {
    font-size: 1.2rem;
    color: #86868b;
    max-width: 700px;
    margin: 0 auto;
}

.content-section {
    padding: 20px 0 60px;
}

.content-section .container {
    max-width: 900px;
    margin: 0 auto;
}

/* 社会责任页面样式 */
.responsibility-areas h2,
.initiatives h2,
.reporting h2 {
    font-size: 1.8rem;
    color: #1d1d1f;
    margin: 40px 0 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid #d2d2d7;
}

.area-grid,
.initiative-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.area-card,
.initiative-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eaeaea;
}

.area-card:hover,
.initiative-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.area-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.area-card h3,
.initiative-card h3 {
    font-size: 1.4rem;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.area-card p,
.initiative-card p {
    color: #86868b;
    line-height: 1.7;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.intro-content p {
    font-size: 1.1rem;
    color: #515154;
    line-height: 1.8;
}

.report-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.report-link {
    display: inline-block;
    padding: 12px 24px;
    background: #f5f5f7;
    color: #f5a623;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #d2d2d7;
}

.report-link:hover {
    background: #f5a623;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(245, 166, 35, 0.3);
}

/* 通用内容区域样式 */
.content-section h2 {
    font-size: 1.8rem;
    color: #1d1d1f;
    margin: 40px 0 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid #d2d2d7;
}

.content-section h3 {
    font-size: 1.4rem;
    color: #1d1d1f;
    margin: 30px 0 15px;
}

.content-section p {
    color: #515154;
    line-height: 1.7;
    margin-bottom: 15px;
}

.content-section ul,
.content-section ol {
    padding-left: 30px;
    margin-bottom: 20px;
}

.content-section li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.feature-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    border: 1px solid #eaeaea;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #1d1d1f;
    margin-bottom: 12px;
}

.feature-card p {
    color: #86868b;
    margin-bottom: 0;
}

/* 英雄区域样式 */
.hero-section {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(to bottom right, #ffffff, #f5f5f7);
    position: relative;
    overflow: hidden;
}

.hero-container {
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: #1d1d1f; /* Apple-style dark gray-black */
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #86868b; /* Light gray */
    margin-bottom: 2.5rem;
    font-weight: 400;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    animation: fadeInUp 1s ease 0.4s both;
}

.cta-button {
    display: inline-block;
    padding: 12px 1.2em;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-button.primary {
    background-color: #f5a623; /* Gold accent */
    color: white;
    border: 1px solid #f5a623;
}

.cta-button.primary:hover {
    background-color: #d48c10; /* Darker gold */
    border-color: #d48c10;
}

.cta-button.secondary {
    background-color: transparent;
    color: #f5a623; /* Gold accent */
    border: 1px solid #f5a623;
}

.cta-button.secondary:hover {
    background-color: rgba(245, 166, 35, 0.1); /* Light gold */
}

/* 公司简介 */
.company-intro {
    padding: 100px 0;
    background-color: #fff;
}

.intro-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.intro-content {
    flex: 1;
}

.intro-content .section-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #1d1d1f;
}

.intro-content p {
    color: #86868b;
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.1rem;
}

.intro-content a {
    margin-top: 20px;
    display: inline-block;
}

.intro-image {
    flex: 1;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 三大核心板块 */
.core-sections {
    padding: 80px 0;
    background-color: #f5f5f7;
}

.sections-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.section-card {
    background: white;
    border-radius: 18px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.section-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.section-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1d1d1f;
}

.section-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.section-card p {
    color: #86868b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.section-card a {
    color: #f5a623;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    margin-top: 10px;
}

/* 数据统计模块 */
.stats-section {
    background-color: #fff;
    padding: 60px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 10px;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
}

.stat-label {
    font-size: 1.1rem;
    color: #86868b;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 服务优势模块 */
.advantages-section {
    padding: 100px 0;
    background-color: #f5f5f7;
}

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #1d1d1f;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.advantage-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.advantage-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1d1d1f;
}

.advantage-item p {
    color: #86868b;
    line-height: 1.6;
}

/* 客户评价模块 */
.testimonials-section {
    padding: 100px 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.testimonials-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.testimonial-slider {
    position: relative;
    height: 300px;
    margin: 40px 0;
}

.testimonial-slide {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease;
    text-align: center;
    padding: 30px;
}

.testimonial-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.testimonial-content p {
    font-size: 1.4rem;
    font-style: italic;
    color: #515154;
    margin-bottom: 30px;
    line-height: 1.7;
}

.testimonial-author h4 {
    font-size: 1.2rem;
    color: #1d1d1f;
    margin-bottom: 5px;
}

.testimonial-author p {
    color: #86868b;
    font-size: 1rem;
}

.slider-controls {
    text-align: center;
    position: relative;
    height: 50px;
}

.slider-btn {
    position: absolute;
    top: 0;
    width: 50px;
    height: 50px;
    background: white;
    border: 1px solid #d2d2d7;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: #f5a623;
    color: white;
    border-color: #f5a623;
}

.slider-btn.prev {
    left: calc(50% - 60px);
}

.slider-btn.next {
    right: calc(50% - 60px);
}

/* 投资者关系 */
.investor-relations {
    padding: 80px 0;
}

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

.relations-content {
    display: flex;
    gap: 40px;
    margin: 40px 0;
}

.relations-list {
    flex: 1;
}

.relations-list h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1d1d1f;
}

.relations-list ul {
    list-style: none;
    padding: 0;
}

.relations-list li {
    margin-bottom: 15px;
}

.relations-list a {
    display: block;
    padding: 12px 0;
    color: #515154;
    text-decoration: none;
    border-bottom: 1px solid #d2d2d7;
    transition: color 0.3s ease;
}

.relations-list a:hover {
    color: #f5a623;
}

.relations-image {
    flex: 1;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.relations-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 人才招聘 */
.recruitment {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e7eb 100%);
}

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

.recruitment-content {
    background: white;
    border-radius: 18px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.recruitment-content h2 {
    font-size: 2rem;
    color: #1d1d1f;
    margin-bottom: 10px;
}

.recruitment-content h3 {
    font-size: 1.3rem;
    color: #86868b;
    margin-bottom: 20px;
}

.recruitment-content p {
    font-size: 1.1rem;
    color: #515154;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.recruitment-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 行动号召模块 */
.cta-section {
    background: linear-gradient(135deg, #f5a623 0%, #d48c10 100%);
    padding: 100px 0;
    text-align: center;
    color: white;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-container p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 12px 1.2em;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-button.primary {
    background-color: #f5a623; /* Gold accent */
    color: white;
    border: 1px solid #f5a623;
}

.cta-button.primary:hover {
    background-color: #d48c10; /* Darker gold */
    border-color: #d48c10;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background-color: transparent;
    color: #f5a623; /* Gold accent */
    border: 1px solid #f5a623;
}

.cta-button.secondary:hover {
    background-color: rgba(245, 166, 35, 0.1); /* Light gold */
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 苹果风格的页脚 */
.apple-style-footer {
    background-color: #f5f5f7;
    padding: 60px 0 0;
    margin-top: 60px;
}

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

.footer-info .footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #d2d2d7;
}

.footer-column h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.footer-column a {
    display: block;
    color: #515154;
    text-decoration: none;
    padding: 6px 0;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #f5a623; /* Gold accent */
}

.region-selector,
.language-selector {
    margin-bottom: 15px;
}

.region-selector select,
.language-selector select {
    width: 100%;
    padding: 8px;
    border-radius: 6px;
    background-color: white;
    border: 1px solid #d2d2d7;
    color: #1d1d1f;
}

.social-media h3 {
    font-size: 1rem;
    margin: 15px 0 10px;
}

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

.social-icons a {
    display: inline-block;
    padding: 6px;
    color: #515154;
    text-decoration: none;
    transition: color 0.2s;
}

.social-icons a:hover {
    color: #f5a623; /* Gold accent */
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #d2d2d7;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-legal {
    margin-bottom: 15px;
}

.footer-privacy {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-privacy a {
    color: #515154;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-privacy a:hover {
    color: #f5a623; /* Gold accent */
}

.copyright {
    color: #86868b;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.copyright a {
    color: #f5a623;
    text-decoration: none;
}

.location-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.timezone {
    text-align: center;
}

.timezone-text {
    color: #86868b;
    font-size: 0.9rem;
}

/* 语言和区域选择器 */
.region-selector, 
.language-selector {
    margin-bottom: 15px;
}

select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d2d2d7;
    border-radius: 6px;
    background-color: #fff;
    color: #1d1d1f;
    font-size: 12px;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3e%3cpath d='M5 7.5l5 5 5-5' stroke='%2386868B'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
}

select:focus {
    outline: none;
    border-color: #f5a623; /* Gold accent */
}

.social-media h3 {
    margin-top: 20px;
    margin-bottom: 10px;
}

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

.social-icons a {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background-color: #d2d2d7;
    border-radius: 50%;
    color: #1d1d1f;
    text-decoration: none;
    font-size: 12px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: #f5a623; /* Gold accent */
    color: white;
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .mega-menu {
        width: 700px;
        max-width: 90%;
    }
    
    .intro-container {
        flex-direction: column;
        gap: 40px;
    }
}

@media (max-width: 1024px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .menu-column {
        min-width: 150px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .relations-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .apple-style-nav {
        padding: 0 5%;
    }
    
    .nav-menu {
        gap: 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .intro-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .sections-container,
    .stats-container,
    .advantages-grid,
    .testimonials-container {
        padding: 0 15px;
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-info .footer-links {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 20px;
    }
    
    .recruitment-content {
        padding: 30px 20px;
    }
    
    .cta-container h2 {
        font-size: 2rem;
    }
    
    .cta-container p {
        font-size: 1.1rem;
    }
    
    .cta-buttons,
    .recruitment-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-column {
        min-width: auto;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 通用内容页面样式 */
.page-content {
    padding: 40px 0;
}

.page-content .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-content h2 {
    font-size: 1.8rem;
    color: #1d1d1f;
    margin: 40px 0 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid #d2d2d7;
}

.page-content h3 {
    font-size: 1.4rem;
    color: #1d1d1f;
    margin: 30px 0 15px;
}

.page-content p {
    color: #515154;
    line-height: 1.7;
    margin-bottom: 15px;
}

.page-content ul,
.page-content ol {
    padding-left: 30px;
    margin-bottom: 20px;
}

.page-content li {
    margin-bottom: 10px;
    line-height: 1.6;
}

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

.product-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eaeaea;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.product-card h3 {
    font-size: 1.3rem;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.product-card p {
    color: #86868b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-link {
    display: inline-block;
    padding: 10px 20px;
    background: #f5f5f7;
    color: #f5a623;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #d2d2d7;
}

.product-link:hover {
    background: #f5a623;
    color: white;
}