:root {
    --primary-color: #2E3192;
    --secondary-color: #A97C50;
    --accent-1: #F26421;
    --accent-2: #1E75BC;
    --heading-font: 'Roboto', sans-serif;
    --body-font: 'Roboto', sans-serif;
    --h1-size: 3.5rem;
    --h2-size: 2.5rem;
    --h3-size: 1.8rem;
    --body-size: 1.1rem;
    --small-size: 0.9rem;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    padding-top: 0;
    background: transparent;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Container结构优化 */
.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1400px;
}

/* Section间距优化 */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.85);
}

section:nth-child(even) {
    background: rgba(249, 249, 249, 0.85);
}

/* 响应式container调整 */
@media (max-width: 1200px) {
    .container,
    .container-narrow,
    .container-wide {
        padding: 0 40px;
    }
}

@media (max-width: 768px) {
    .container,
    .container-narrow,
    .container-wide {
        padding: 0 20px;
    }
    
    section {
        padding: 60px 0;
    }
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 1);
    padding: 0.5rem 0;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    height: 100px;
}

/* Logo 样式 */
.logo {
    height: 100%;  /* 填充满 header 高度 */
    display: flex;
    align-items: center;
}

.logo img {
    height: 80px;   /* 增大 logo 尺寸 */
    width: auto;    /* 保持宽高比 */
    margin-left: 1rem;  /* 左侧留出一些间距 */
    transform: scale(1.2);  /* 稍微放大 logo */
}

/* 滚动时的样式 */
.header-scrolled .logo img {
    height: 50px;  /* 滚动时适当缩小 */
    transform: scale(1.1);  /* 滚动时仍保持适当放大 */
}

/* 导航链接样式 */
.nav a {
    color: var(--primary-color); /* 使用主色调 */
    font-size: 22px; /* 保持初始大字体 */
    transition: all 0.3s ease;
    font-weight: 600; /* 可以加粗一点 */
}

/* 响应式调整 */
@media (max-width: 768px) {
    .header {
        padding: 15px 0;
    }
    
    .header-scrolled {
        padding: 5px 0;
    }
    
    .logo img {
        height: 40px;
    }
    
    .header-scrolled .logo img {
        height: 35px;
    }
    
    .nav a {
        font-size: 18px; /* 移动端初始字体 */
    }
    
    .header-scrolled .nav a {
        font-size: 12px; /* 移动端滚动后字体 */
    }
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 20px;
    transition: all 0.3s ease;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.header.scrolled .container {
    height: 100%;
}

.header.scrolled .nav a {
    font-size: 1.1rem;
    padding: 8px 16px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.nav {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
    height: 100%;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    position: relative;
}

.nav a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1.2rem;
    padding: 12px 20px;
    position: relative;
    display: inline-block;
    line-height: 1;
    text-align: center;
    transition: all 0.3s ease;
    transform-origin: center center;
}

.nav a:hover {
    color: var(--accent-1);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-1);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.9) !important;
    background-image: url('image/hero-bg.jpg') !important;
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
}

.hero .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5),
        rgba(0, 0, 0, 0.3)
    );
    z-index: 2;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    transform: translateY(50px);
    transition: transform 0.3s ease-out;
}

/* 确保内容可读性 */
.hero h1 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.5rem;
    font-size: var(--h1-size);
    color: white;
}

.hero p {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
    font-size: var(--body-size);
    color: white;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    margin-top: 1rem;
    background-color: var(--accent-1);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
}

.cta-button:hover {
    background-color: #d14e0f;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(242, 100, 33, 0.3);
}

.cta-button::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 5px;
    background: var(--accent-1);
    animation: pulse-border 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes pulse-border {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    28% {
        transform: scale(1.5);
        opacity: 0;
    }
    29%, 100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* About Section 基础样式 */
.about {
    position: relative;
    background: #fff;
    padding: 100px 0;
    background-color: rgba(249, 249, 249, 0.85) !important;
}

.about-wrapper {
    display: flex;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.about-content {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about h2 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.about-content p {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    font-size: var(--body-size);
}

/* 动画类 */
.about h2.animate {
    opacity: 1;
    transform: translateY(0);
}

.about-content p.animate {
    opacity: 1;
    transform: translateX(0);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .about-wrapper {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
}

/* Stats Section样式优化 */
.stats-section {
    background-color: #f8f9fa;
    padding: 4rem 0;
    margin: 4rem -100vw;
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-1);
    margin: 1rem 0;
    font-weight: bold;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .team-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    .about {
        padding: 4rem 0;
    }
    
    .about-text .highlight {
        font-size: 1.2rem;
    }
    
    .team-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
}

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

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: #f9f9f9;
    background-color: rgba(249, 249, 249, 0.85) !important;
}

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

.services-top {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 0 auto;
    max-width: 1000px;
}

.services-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem auto 0;  /* 添加上边距 */
    max-width: 800px;
}

.service-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 200px;
    perspective: 1000px;
    transition: transform 0.5s ease;
}

.service-item:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

/* 响应式布局调整 */
@media (max-width: 1200px) {
    .services-top {
        gap: 1.5rem;
        padding: 0 2rem;
    }
    
    .services-bottom {
        gap: 1.5rem;
        padding: 0 2rem;
    }
}

@media (max-width: 992px) {
    .services-top, .services-bottom {
        grid-template-columns: repeat(2, 1fr);
        max-width: 600px;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .services-top, .services-bottom {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
}

.service-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--primary-color);
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 1.2rem;
}

.service-icon {
    width: 60%;
    height: 60%;
    stroke: white;
    stroke-width: 2;
    transition: transform 0.3s ease;
}

.service-item h3 {
    font-size: 1.2rem;
    margin-top: 0.8rem;
    color: var(--primary-color);
    font-weight: 500;
    max-width: 150px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.service-item:hover h3 {
    color: var(--accent-1);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.service-circle:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(46, 49, 146, 0.3);
}

.service-circle:hover .service-icon {
    transform: scale(1.1);
}

/* 响应式布局调整 */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid::before {
        display: none;
    }
    
    .services-grid > *:nth-last-child(-n+3) {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Audience Section */
.audience {
    padding: 5rem 0;
}

.panel-coverage {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;  /* 如果有定位需求 */
}

.panel-title {
    text-align: center;
    margin-bottom: 2rem;
}

.panel-title h2 {
    font-size: var(--h2-size);
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

.panel-title h2 .line1,
.panel-title h2 .line2 {
    display: block;
}

.panel-coverage p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    color: var(--secondary-color);
}

/* 如果有地图相关的样式，也需要更新类名 */
section#audience .panel-coverage p.map-note {
    text-align: right;
    color: #999 !important;  /* 使用 !important 确保颜色被应用 */
    font-size: 0.9rem;
    font-style: italic;
    margin-top: 0.5rem;
    padding-right: 2rem;
}
/* 地图区域标题和备注样式 */
.map-title {
    text-align: center;
    color: #666;
    margin: 2rem 0 1rem;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--heading-font);
}

/* 响应样式 */
@media (max-width: 768px) {
    .panel-coverage {
        padding: 0 20px;
    }

    .panel-title h2 {
        font-size: calc(var(--h2-size) * 0.9);
    }
}

/* Logo式 */
.logo img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.header.scrolled .logo img {
    height: 30px;
}

/* 图片懒加载样式 */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease-in;
}

img.lazy.loaded {
    opacity: 1;
}

/* 服务图标样式 */
.service-icon {
    width: 40%;
    height: 40%;
    transition: transform 0.3s ease;
}

.service-circle:hover .service-icon {
    transform: scale(1.1);
}

/* 联系方式图标样式 */
.contact-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
}

/* Hero背景图片时替换 */
.hero {
    background-image: url('https://images.unsplash.com/photo-1600880292203-757bb62b4baf?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') !important;
}

/* Feature部分样式 */
.features {
    padding: 4rem 0;
    background-color: #f9f9f9;
    background-color: rgba(249, 249, 249, 0.85) !important;
}

.features-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 6rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 600px;
}

.features-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.big-text {
    text-align: right;
    padding-right: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 400px;
}

.big-text p {
    font-size: 4rem;
    line-height: 1.2;
    font-weight: bold;
    margin: 0;
    position: relative;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

/* 调整动画延迟时间 */
.big-text p:nth-child(1) { animation-delay: 0s; }
.big-text p:nth-child(2) { animation-delay: 0.1s; }
.big-text p:nth-child(3) { animation-delay: 0.2s; }
.big-text p:nth-child(4) { animation-delay: 0.3s; }
.big-text p:nth-child(5) { animation-delay: 0.4s; }

/* 修改滑入画 */
@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateX(50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 修改悬停效果 */
.big-text p:hover {
    animation: pulse 0.3s ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .big-text p {
        font-size: 10rem;
        letter-spacing: -6px;
    }
}

@media (max-width: 1200px) {
    .big-text p {
        font-size: 3.5rem;
        letter-spacing: -4px;
    }
}

@media (max-width: 992px) {
    .big-text {
        text-align: center;
    }
    
    .big-text p {
        font-size: 3rem;
        letter-spacing: -3px;
        transform: translateY(50px);
        animation-name: slideUp;
    }
    
    @keyframes slideUp {
        0% {
            opacity: 0;
            transform: translateY(50px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media (max-width: 768px) {
    .big-text p {
        font-size: 3rem;
        letter-spacing: -2px;
    }
}

@media (max-width: 480px) {
    .big-text p {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    min-height: 200px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* 添加径向渐变背景 */
.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(46, 49, 146, 0.1) 0%,    /* 使用primary-color的RGB值 */
        rgba(46, 49, 146, 0.05) 50%,
        rgba(46, 49, 146, 0.02) 100%
    );
    opacity: 0.7;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* 悬停效果 */
.feature-item:hover::before {
    opacity: 1;
}

/* 确内容在渐变上层 */
.feature-pattern {
    position: relative;
    z-index: 2;
}

.feature-item p {
    position: relative;
    z-index: 2;
    margin: 0;
    font-size: 1.1rem;
    color: var(--primary-color);
    line-height: 1.4;
    padding: 0 1rem;
    font-weight: 500;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }

@media (max-width: 1200px) {
    .features-title h2 {
        font-size: 3.5rem;
    }
}

@media (max-width: 992px) {
    .features-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .features-title {
        text-align: center;
        align-items: center;
    }
    
    .features-title h2 {
        font-size: 3rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .features-title h2 {
        font-size: 2.5rem;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
}

/* 移端单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.mobile-menu-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

/* 移动端单展时的样式 */
.nav.active {
    transform: translateX(0);
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 250px;
        background: white;
        padding: 80px 20px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    }

    .nav ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav.active {
        transform: translateX(0);
    }

    /* 汉堡菜单动 */
    .mobile-menu-btn.active span:first-child {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:last-child {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}

/* Footer Styles */
.footer {
    background: var(--primary-color);
    padding: 0;  /* 移除所有内边距 */
    color: #fff;
    position: relative;
}

/* Footer 内容区域保持适当的内边距 */
.footer-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 1rem 0;  /* 保持内容区域的适当间距 */
}

/* 底部版权信息区域 */
.footer-bottom {
    position: relative;
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
    margin-top: 1rem;
}

/* 服务列表样式 */
.footer-section h3 {
    color: var(--accent-1);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 500;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0;
}

.footer-section ul li {
    color: #fff;
    font-size: 1rem;
    padding: 0.15rem 0;
    transition: color 0.3s ease;
}

.footer-section:first-child ul li {
    cursor: default;
}

/* 调整联系方式容器的样式 */
.footer-contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    width: 100%;
    align-items: flex-start;
}

/* 调整各项宽度 */
.footer-contact-item:nth-child(1),
.footer-contact-item:nth-child(2) {
    width: 30%;  /* 邮箱和领英各占 30% */
}

.footer-contact-item:nth-child(3) {
    width: 40%;  /* 地址占 40% */
}

/* 调整地址容器样式 */
.address-container {
    text-align: left;
    margin-top: 1rem;
}

.address-title {
    color: #fff;  /* 改为白色 */
    font-weight: 500;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.address-text {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* 添加About Content样式 */
.about-content {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    opacity: 1; /* 确保文字可见 */
    visibility: visible; /* 保文字可见 */
}

.about h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2.2rem;
}

/* 应式调整 */
@media (max-width: 768px) {
    .about-content p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .about h2 {
        font-size: 1.8rem;
    }

    .team-stats {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }
}

/* 全局文字样式优化 */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    line-height: 1.2;
    margin-bottom: 1rem;
}

/* Hero字效果 */
.hero-content h1 {
    font-size: var(--h1-size);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content p {
    font-size: var(--h3-size);
    color: white;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

/* Section标题统一样式 */
section h2 {
    font-size: var(--h2-size);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 3px;
    background: var(--accent-1);
}

/* 段落文字优化 */
p {
    font-size: var(--body-size);
    line-height: 1.8;
    color: #444;
    margin-bottom: 1.5rem;
}

/* 添加文字动 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式文字大小调整 */
@media (max-width: 768px) {
    :root {
        --h1-size: 2.5rem;
        --h2-size: 2rem;
        --h3-size: 1.5rem;
        --body-size: 1rem;
    }
}

/* Audience Section式优化 */
.audience-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.audience-category {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.audience-category:hover {
    transform: translateY(-5px);
}

.audience-category h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--accent-1);
}

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

.audience-category ul li {
    padding: 0.8rem 0;
    color: #444;
    position: relative;
    padding-left: 1.5rem;
    font-weight: bold;
}

.audience-category ul li::before {
    content: '•';
    color: var(--accent-1);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .audience-categories {
        grid-template-columns: 1fr;
    }
    
    .audience-category {
        margin-bottom: 1rem;
    }
}

/* 添加新的区域展示样式 */
.china-regions {
    padding: 3rem 0;
    margin-top: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
}

.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.region-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.region-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.region-item:hover {
    transform: translateY(-5px);
}

.region-dot {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    position: relative;
}

.region-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
    opacity: 0.5;
}

.region-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.region-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    70% {
        transform: scale(2);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* 响应调整 */
@media (max-width: 768px) {
    .region-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1rem;
    }
}

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

/* LinkedIn链接样式 */
.linkedin-link {
    text-decoration: none;
    color: var(--accent-1);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.linkedin-link:hover {
    transform: translateY(-3px);
    color: #d14e0f;
}

.linkedin-link .contact-icon {
    margin-bottom: 0.5rem;
}

.linkedin-link p {
    margin: 0;
    font-size: 1.1rem;
    color: inherit;
}

/* 添加高亮单词的样式 */
.highlight-word {
    position: relative;
    display: inline-block;
    z-index: 1;
}

/* 添加滚动渐入动画 */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 添加浮动图标样式 */
.floating-icons {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    position: relative;
    height: 60px;
    z-index: 2;
}

.icon-item {
    width: 40px;
    height: 40px;
    position: absolute;
    opacity: 0.8;
    animation: floatIcon 3s ease-in-out infinite;
}

.icon-item svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-color);
    stroke-width: 1.5;
}

/* 调整每个图标的位置和动画 */
.icon-item:nth-child(1) {
    animation-delay: 0s;
    left: calc(20% - 20px);
}

.icon-item:nth-child(2) {
    animation-delay: 0.8s;
    left: calc(40% - 20px);
}

.icon-item:nth-child(3) {
    animation-delay: 1.6s;
    left: calc(60% - 20px);
}

.icon-item:nth-child(4) {
    animation-delay: 2.4s;
    left: calc(80% - 20px);
}

@keyframes floatIcon {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
        opacity: 1;
    }
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .floating-icons {
        gap: 2rem;
    }
    
    .icon-item {
        width: 30px;
        height: 30px;
    }
}

.big-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.big-text p {
    font-size: 4rem;
    font-weight: bold;
    margin: 0;
    position: relative;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

/* 创建一个元素来存原始文本 */
.big-text p::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* 当鼠标悬停时，始文本消失，伪元素显示 */
.big-text p:hover {
    opacity: 0;
}

.big-text p:hover::before {
    opacity: 1;
}

@media (max-width: 1200px) {
    .big-text p {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .big-text p {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .big-text p {
        font-size: 2.5rem;
    }
}

/* 滚动时的字大小 */
.header.scrolled .nav a {
    font-size: 1.1rem;
    padding: 8px 16px;
    transform-origin: center center;
}

/* 统计图标样式 */
.stat-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    stroke: var(--accent-1);
    transition: all 0.3s ease;
}

.stat-item:hover .stat-icon {
    transform: none;
}

/* 调整统计项的布局 */
.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.stat-item::before {
    display: none;
}

.stat-item:hover {
    transform: none;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-1);
    margin: 0.5rem 0;
    font-weight: 700;
    position: relative;
    overflow: hidden;
    padding-bottom: 8px;
    width: 100%;
}

.stat-item h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--accent-1);
    animation: wave 2s infinite;
}

.stat-item p {
    color: var(--accent-1);
    font-size: 1.1rem;
    margin: 0;
    margin-top: 0.5rem;
    font-weight: 600;
}

/* About 区域新样式 */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem auto;
    max-width: 1100px;
    align-items: center;
    padding: 0 2rem;
}

.about-content {
    max-width: 100%;
    margin: 0;
    padding-right: 1rem;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #444;
    max-width: 450px;
    margin-left: auto;
}

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    height: 400px;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .about-content p {
        margin: 0 auto 1.5rem;
        text-align: center;
    }
    
    .about-image {
        margin: 0 auto;
    }
}

/* Feature 项样式更新 */
.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* 背景图伪元素 */
.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    transition: opacity 0.3s ease;
    z-index: 1;
}

/* 为不同卡片设置不同背景图 */
.feature-item:nth-child(1)::before {
    background-image: url('../image/interview1.png');
}

.feature-item:nth-child(2)::before {
    background-image: url('../image/interview2.png');
}

.feature-item:nth-child(3)::before {
    background-image: url('../image/interview3.png');
}

.feature-item:nth-child(4)::before {
    background-image: url('../image/interview4.png');
}

/* 悬浮效果 */
.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-item:hover::before {
    opacity: 0.3;
}

/* About 区域动样式 */
.about h2 {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.about-content p {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.about h2.animate {
    opacity: 1;
    transform: translateY(0);
}

.about-content p.animate {
    opacity: 1;
    transform: translateX(0);
}

/* 为每个段落添加递增的延迟 */
.about-content p:nth-child(1) { transition-delay: 0.2s; }
.about-content p:nth-child(2) { transition-delay: 0.4s; }

/* 使用更具体的选择器来确保样式优先级 */
.hero-content h1 .highlight-word {
    color: inherit !important; /* 使用 !important 确保覆盖他样式 */
}

/* 或者使用更具体的路径 */
#hero .hero-content h1 .highlight-word {
    color: inherit;
}

/* Services 卡基础样式 */
.service-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

/* 卡片内容样式 */
.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
}

/* 列表样式 - 使用更具体的选择器 */
.service-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card ul li {
    margin: 10px 0;
    padding-left: 20px;
    position: relative;
    font-size: 1.1rem;
    color: var(--secondary-color);
    line-height: 1.4;
    font-weight: 400;
}

/* 列表项小点 - 确保高优先级 */
.service-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-1);
}

/* 悬浮果 */
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 特性卡片基础样式 */
.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

/* 悬浮效果 */
.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 卡片内容样式 */
.feature-item p {
    position: absolute; /* 绝对定位以实现居中 */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%; /* 控制文字宽度 */
    text-align: center;
    z-index: 2;
}

/* 添加小圆点 */
.feature-item p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-1);
}

/* 网格布局 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

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

/* 响应式样式 */
@media (max-width: 1200px) {
    .feature-grid {
        gap: 20px;
    }
    
    .team-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .audience-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-item {
        padding: 1.5rem;
    }
    
    .stat-item {
        padding: 1.5rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .team-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .audience-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-item {
        padding: 1.25rem;
    }
    
    .stat-item {
        padding: 1.25rem;
    }
    
    .stat-item h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .team-stats {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        padding: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-item h3 {
        font-size: 1.6rem;
    }
}

/* Services 标题区域样式 */
.services-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* 主标题分行显示 */
.services-title h2 {
    font-size: var(--h2-size);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.services-title h2 .line1,
.services-title h2 .line2 {
    display: block;  /* 强制换行 */
}

/* 副标题居中 */
.services-title p {
    text-align: center;
    max-width: 800px;  /* 控制文字宽度 */
    margin: 0 auto;    /* 水平居中 */
    line-height: 1.6;
    color: var(--secondary-color);
    font-size: var(--body-size);
}

/* Audience 标题区域样式 */
.audience-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* 主标题分行显示 */
.audience-title h2 {
    font-size: var(--h2-size);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.audience-title h2 .line1,
.audience-title h2 .line2 {
    display: block;  /* 强制换行 */
}

/* 整个区域的础样式 */
.audience-section {
    padding: 100px 0;
    background: #f8f9fa;
    background-color: rgba(249, 249, 249, 0.85) !important;
}

/* Healthcare Audience 部分 */
.healthcare-audience {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    margin-bottom: 120px;  /* 增加底部间距，原来是 80px */
}

/* Panel Coverage 部分 */
.panel-coverage {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .healthcare-audience {
        margin-bottom: 80px;  /* 移动端可以适当减小间距 */
    }
}

/* Footer 底部版权信息样式更新 */
.footer-bottom {
    position: relative;
    text-align: center;
    padding-top: 2rem;
    padding-bottom: 2rem;
    margin-top: 2rem; /* 增加与上方内容的间距 */
}

/* 添加分割线 */
.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%; /* 分割线宽度 */
    height: 1px;
    background-color: #fff; /* 白色分割线 */
    opacity: 0.3; /* 稍微降低透明度使其看起不那么刺眼 */
}

/* 版权信息文字样式 */
.footer-bottom p {
    color: #fff;
    font-size: 0.9rem;
    margin: 0;
}

/* Features 标题文字颜色 */
.features-title .big-text p {
    color: var(--primary-color); /* 修改为主题蓝色 */
}

/* Feature 项目文字颜色 */
.feature-item p {
    color: #000 !important; /* 使用 !important 确保样式生效 */
    position: relative;
    z-index: 2;
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.4;
    padding: 0 1rem;
    font-weight: 500;
}

/* Services 标题样式 */
.services-title h2 {
    color: var(--primary-color); /* 标题修改为主题蓝色 */
}

.services-title p {
    color: #000; /* 正文修改为黑色 */
}

/* Audience 标题文字颜色 */
.audience-title h2 {
    color: var(--primary-color); /* 修改为主题蓝色 */
}

/* Panel 标题文字颜色 */
.panel-title h2 {
    color: var(--primary-color); /* 修改为主题蓝色 */
}

/* 确保标题的 span 也继承颜色 */
.services-title h2 span,
.audience-title h2 span,
.panel-title h2 span {
    color: inherit;
}

/* Services 区域样式 */
.services-title p {
    color: #000 !important; /* 使用 !important 确保样式生效 */
    font-size: var(--body-size);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Panel Coverage 区域样式 */
.panel-coverage p {
    color: #000 !important; /* 使用 !important 确保样式生效 */
    font-size: var(--body-size);
    line-height: 1.6;
}

/* 导航栏初始状态 */
.nav ul li a {
    font-size: 1.2rem; /* 初始文字调大 */
    padding: 0.8rem 1rem; /* 滚动后更小的链接内边距 */
    transition: all 0.3s ease;
}

/* 导航栏滚动后状态 */
.header-scrolled {
    height: 60px; /* 减小滚动后的高度 */
}

.header-scrolled .nav ul li a {
    font-size: 1rem; /* 滚动后字变小 */
    padding: 0.3rem 0.8rem; /* 滚动后更小内边距 */
}

/* Feature 卡片样式 */
.feature-pattern {
    opacity: 0.15; /* 降低背景图片透明度 */
}

.feature-item p {
    position: absolute; /* 绝对定位以实现居中 */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%; /* 控制文字宽度 */
    text-align: center;
    z-index: 2;
}

/* 调整邮箱图标位置 */
.footer-contact-item:nth-child(1) .contact-wrapper {
    margin-top: -20px;
}

/* 调整领英和地址模块位置 */
.footer-contact-item:nth-child(2) .contact-wrapper,
.footer-contact-item:nth-child(3) .contact-wrapper {
    margin-top: 10px;  /* 向下偏移，可以根据需要调整这个值 */
}

/* 邮箱链接样式 */
.footer-contact-item a.contact-wrapper {
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
}

.footer-contact-item a.contact-wrapper:hover {
    transform: translateY(-5px);
    color: var(--accent-1);
}

.footer-contact-item a.contact-wrapper:hover .contact-icon {
    stroke: var(--accent-1);
}

/* 邮箱文字样式 */
.footer-contact-item a.contact-wrapper span {
    display: block;
    margin-top: 1rem;
    font-size: 1rem;
}

/* 背景动画容器 */
.animated-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    overflow: hidden;
    z-index: -1; /* 确保始终在最底层 */
}

/* 形状基础样式 */
.bg-shape {
    position: absolute;
    animation: floatShape 60s linear infinite;
    will-change: transform;
    filter: blur(10px); /* 添加模糊效果 */
    filter: drop-shadow(0 0 25px rgba(0, 0, 0, 0.05)); /* 增强阴影效果 */
}

/* 圆形 */
.bg-shape.circle {
    border-radius: 50%;
}

/* 方形 */
.bg-shape.square {
    border-radius: 30px;
    transform: rotate(45deg);
}

/* 减小动画幅度，使图形更稳定 */
@keyframes floatShape {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(15px, -15px) rotate(20deg);
    }
    66% {
        transform: translate(-15px, 15px) rotate(-20deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

/* 确保层级关系正确 */
.header {
    position: fixed;
    z-index: 10;
    background: rgba(255, 255, 255, 1);
}

.hero,
.about,
.services,
.features,
.audience-section {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.90); /* 进一步降低不透明度 */
}

/* 特性卡片样式调整 */
.feature-grid .feature-card {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

/* 背景图片样式 */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.9;  /* 增加图片不透明度 */
    z-index: 0;
}

/* 内容遮罩层 */
.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.7),  /* 降低顶部遮罩透明度 */
        rgba(255, 255, 255, 0.5)   /* 降低底部遮罩透明度 */
    );
    z-index: 1;
}

/* 卡片内容 */
.feature-card .content {
    position: relative;
    z-index: 2;
    padding: 24px;  /* 增加内边距 */
}

/* 确保文字清晰可见 */
.feature-card h3,
.feature-card p {
    color: #333;  /* 使用深色文字 */
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);  /* 添加文字影提高可读性 */
}

/* 标题文字 */
.feature-card h3 {
    font-size: 1.5rem;  /* 增加标题大小 */
    margin-bottom: 12px;  /* 增加与描述文字的间距 */
    color: #333;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* 描述文字 */
.feature-card p {
    font-size: 1.1rem;  /* 增加描述文字大小 */
    line-height: 1.6;   /* 增加行高提高可读性 */
    color: #333;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* Contact Us 标题样式优化 */
.contact-section h3 {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    color: var(--accent-1); /* 使用强调色 */
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding-bottom: 12px;
    transition: all 0.3s ease;
}

/* 添加下划线装饰 */
.contact-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: var(--accent-1);
    transition: width 0.3s ease;
}

/* 悬停效果 */
.contact-section h3:hover {
    transform: translateY(-2px);
}

.contact-section h3:hover::after {
    width: 80px;
}

/* 添加微妙的文字阴影 */
.contact-section h3 {
    text-shadow: 0 2px 4px rgba(242, 100, 33, 0.1);
}

/* 添加 footer logo 样式 */
.footer-logo {
    display: block;
    width: 600px;  /* 从 300px 改为 600px */
    height: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
}

.address-container {
    text-align: left;
    margin-top: 1rem;
}

.address-title {
    color: #fff;  /* 改为白色 */
    font-weight: 500;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.address-text {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* 调整地址容器的宽度 */
.footer-contact-item:first-child {
    width: 40%;  /* 增加宽度以容纳更多文字 */
}

/* 调整其他联系方式的宽度 */
.footer-contact-item:nth-child(2),
.footer-contact-item:nth-child(3) {
    width: 25%;
}

/* 统一联系方式文字样式 */
.contact-wrapper span {
    display: block;
    margin-top: 1rem;
    color: #fff;
    font-size: 0.9rem;
}

/* 图标样式统一 */
.contact-icon {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

/* 悬停效果 */
.contact-wrapper:hover {
    color: var(--accent-1);
}