html {
    zoom: 0.8;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    padding-top: 80px; /* 为固定导航栏留出空间 */
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: 210px;
    display: flex;
    align-items: center;
}

.nav-container {
    width: 100%;
    max-width: 1560px; /* 与内容宽度对齐 */
    margin: 0 auto;
    display: flex;
    justify-content: space-between; /* 左右两端对齐 */
    align-items: center;
    padding: 0 50px;
}

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

.logo {
    height: 100px; /* 增加 logo 高度 */
    width: auto;
    object-fit: contain;
}

.nav-right {
    display: flex;
    align-items: center;
    transform: translateX(100px); /* 稍微向右偏移，根据需要调整 */
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

/* 语言选择器样式 */
.lang-selector {
    position: relative;
    display: inline-block;
    margin-left: 30px;
    cursor: pointer;
    padding: 10px 0;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 18px;
    font-weight: 500;
    color: #333;
}

.flag-icon {
    width: 26.6px; /* 20px * 1.33 = 26.6px */
    height: 20px;  /* 15px * 1.33 = 20px */
    object-fit: cover;
    border-radius: 2px;
}

.arrow-down {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #333;
    margin-left: 5px; 
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    min-width: 150px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1;
    border-radius: 4px;
    overflow: hidden;
}

.dropdown-content a {
    color: #333;
    padding: 12px 16px;
    text-decoration: underline; /* 添加下划线 */
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

.lang-selector:hover .dropdown-content {
    display: block;
}

.nav-item {
    margin: 0 25px;
}

.nav-item a {
    text-decoration: none;
    color: #333;
    font-size: 20px;
    font-weight: 500;
    padding: 5px 0;
    transition: all 0.3s ease;
    display: inline-block;
}

.nav-item a:hover {
    color: #000;
}

/* 选中状态的黑色实线 */
.nav-item a.active {
    color: #000;
    border-bottom: 2px solid #000;
}

/* 通用板块样式 */
.section {
    width: 100%;
    padding: 100px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 专门为 About 板块的 container 移除左侧 padding */
.about .container {
    padding-left: 250px; /* 距离左边界 150px */
    max-width: none; 
    margin: 0;
    width: 100%;
}

/* 第一部分：Hero */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* 将内容移至顶部 */
    padding-top: 210px; /* 增加顶部边距，避开导航栏 */
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%) scale(0.75); 
    z-index: -2;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3); 
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 60px;
    font-weight: bold;
    margin: 0 0 280px;
}

/* 第二部分：About */
.about {
    background-color: white;
    height: 1150px; /* 改为自适应高度，或者根据内容调整 */
    padding: 120px 0;
    display: flex;
    align-items: center;
}

.split-layout {
    display: flex;
    align-items: center;
    /* 移除 gap */
}


.content-right {
    flex: 1; 
    display: flex;
    margin-left: 100px;
}

.about h2 {
    font-size: 68px; /* 进一步增大标题 */
    font-weight: 700;
    margin-bottom: 35px;
    color: #222;
    line-height: 1.1;
}

.about p {
    font-size: 24px; /* 进一步增大描述文字 */
    line-height: 1.6;
    color: #555;
    margin-bottom: 60px;
}

.stats {
    display: flex;
    gap: 80px; /* 增加统计项之间的间距 */
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 60px; /* 增大统计数字 */
    font-weight: 700;
    color: #2b5592;
}

.stat-label {
    font-size: 22px; /* 增大统计标签 */
    color: #666;
    margin-top: 12px;
}

.about img {
    width: 75%; /* 放大 45% */
    max-width: none; /* 移除最大宽度限制以允许放大 */
    min-width: 75%; /* 确保宽度生效 */
    border-radius: 30px; /* 明显的圆角 */
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    display: block;
}
/* 第三部分：Services */
.services {
    background-color: #eef8ff; /* 浅蓝色背景 */
    padding: 150px 0; /* 增加上下边距 */
    overflow: hidden; /* 防止图片放大产生的溢出 */
}

.section-header {
    text-align: center;
    margin-bottom: 90px; /* 增加标题与内容的间距 */
}

.section-header h2 {
    font-size: 67px; /* 48px * 1.4 = 67.2px */
    margin-bottom: 25px;
}

.section-header p {
    font-size: 25px; /* 18px * 1.4 = 25.2px */
    color: #666;
}

.services .split-layout {
    display: flex;
    align-items: center;
    gap: 100px; /* 图片和文字之间的间距改为 100px */
}

.services .content-left {
    flex: 1.2; /* 稍微增加图片区域比例 */
}

.services .content-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services img {
    width: 110%;
    height: auto;
    max-height: 650px; /* 设置一个最大高度，并配合 object-fit 实现 75% 左右的视觉缩放 */
    object-fit: cover;
    max-width: none;
    border-radius: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 80px; /* 显著增加服务项之间的垂直间距 */
}

.service-item h3 {
    font-size: 28px; /* 增大标题字体 */
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.service-item p {
    font-size: 20px; /* 增大描述字体 */
    line-height: 1.5;
    color: #555;
    margin: 0;
}

/* Team 页面样式 */
.content-team {
    padding-top: 0;
}

.team-hero {
    background-color: white;
    padding: 150px 0;
}

.team-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.team-desc {
    font-size: 24px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 50px;
    max-width: 500px;
}

.team-btn {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid #ccc;
    border-radius: 30px;
    text-decoration: none;
    color: #333;
    font-size: 18px;
    transition: all 0.3s;
}

.team-btn:hover {
    background-color: #f5f5f5;
    border-color: #999;
}

.team-hero-img {
    width: 100%;
    border-radius: 20px;
}

/* Trusted Voices 部分 */
.testimonials {
    background-color: white;
    padding: 120px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.testimonial-card {
    background-color: #eef8ff;
    padding: 60px;
    border-radius: 0; /* 根据图示，似乎没有圆角或圆角极小 */
    display: flex;
    flex-direction: column;
}

.stars {
    color: #1a1a1a;
    font-size: 24px;
    margin-bottom: 30px;
}

.quote {
    font-size: 20px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 40px;
    flex-grow: 1;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.user-detail {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
}

.user-location {
    font-size: 16px;
    color: #666;
}

/* Contact Us 部分 */
.contact-us {
    position: relative;
    padding: 150px 0;
    background-image: url('images/team1.jpeg');
    background-size: cover;
    background-position: center;
    color: white;
}

.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

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

.section-header.white h2, 
.section-header.white p {
    color: white;
}

.contact-form {
    max-width: 600px; /* 从 600px 增加到 800px */
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    color: #333;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
}

.form-group textarea {
    height: 120px;
    resize: none;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background-color: #345da7;
    color: white;
    border: none;
    border-radius: 35px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background-color: #2a4a85;
}

/* Investments 页面样式 */
.projects {
    padding: 120px 0;
    background-color: white;
}

.project-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px 30px;
}

.project-item img {
    width: 100%;
    height: 550px; /* 从 450px 增加到 550px */
    object-fit: cover;
    border-radius: 30px;
}

.project-info-row {
    grid-column: span 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0 40px;
}

.project-text h3 {
    font-size: 32px;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.project-text p {
    font-size: 18px;
    color: #666;
}

.action-btn {
    padding: 12px 35px;
    border: 1px solid #333;
    border-radius: 30px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    transition: all 0.3s;
}

.action-btn:hover {
    background-color: #333;
    color: white;
}

/* Our Team (Faces) 部分 */
.team-faces {
    padding: 120px 0;
    background-color: white;
}

.faces-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.faces-grid img {
    width: 100%;
    height: 750px; /* 从 600px 增加到 750px */
    object-fit: cover;
    border-radius: 25px;
}

/* Get in Touch 部分 */
.get-in-touch {
    padding: 150px 0;
    background-color: white;
}

.touch-title {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.touch-desc {
    font-size: 24px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 80px;
    max-width: 500px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-item strong {
    font-size: 20px;
    color: #1a1a1a;
}

.info-item span, 
.info-item a {
    font-size: 20px;
    color: #555;
    text-decoration: none;
}

.info-item a:hover {
    text-decoration: underline;
}

.touch-form {
    background: white;
    padding: 0;
    width: 90%;
}

.get-in-touch .content-right {
    flex: 1.5; 
}

.get-in-touch .content-left {
    flex: 1;
}

.touch-form .form-group input,
.touch-form .form-group textarea {
    border: 1.5px solid #d1d9e2;
    border-radius: 15px;
    padding: 20px;
}

.touch-form .form-group label {
    font-size: 16px;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.send-btn {
    margin-top: 20px;
    padding: 20px 50px;
    background-color: #3a5b8a;
    color: white;
    border: none;
    border-radius: 40px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s;
}

.send-btn:hover {
    background-color: #2c456a;
}

/* 第四部分：/* About 详情页样式 */
.content-about-page .container,
.content-team .container,
.content-investments .container,
.services .container {
    max-width: 1560px; /* 1200px * 1.3 = 1560px */
}

.about-header-section {
    padding: 200px 0 60px;
    background-color: white;
}

.header-top-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 80px;
}

.about-page-title {
    font-size: 64px; /* 从 84px 缩小 */
    font-weight: 700;
    line-height: 1.1;
    color: #1a1a1a;
    flex: 1;
}

.header-right-content {
    flex: 1;
    padding-left: 100px;
}

.about-sub-desc {
    font-size: 20px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 50px;
}

.stats-row {
    display: flex;
    gap: 100px;
}

.stat-number {
    display: block;
    font-size: 72px;
    font-weight: 700;
    color: #3a5b8a;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    color: #666;
}

.about-hero-img-container {
    width: 100%;
    height: 750px; /* 从 600px 增加到 750px，以适应更宽的容器 */
    border-radius: 40px;
    overflow: hidden;
}

.about-full-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Our Home 部分 */
.our-home {
    padding: 120px 0;
    background-color: white;
}

.our-home .content-right {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.home-office-img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: 0; /* 截图显示是直角 */
    border: 1px solid #ddd;
}

.home-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 20px; /* 减小标题下方的间距 */
    color: #1a1a1a;
    width: 100%; /* 确保标题占据整行 */
}

.home-desc {
    font-size: 22px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 45px; /* 调整描述文字下方的间距 */
    max-width: 800px;
}

.office-details {
    display: flex;
    flex-direction: column;
    gap: 30px; /* 减小地址和时间之间的间距 */
}

.detail-group strong {
    display: block;
    font-size: 24px;
    color: #1a1a1a;
    margin-bottom: 8px; /* 减小标签和内容之间的间距 */
}

.detail-group p {
    font-size: 22px;
    color: #555;
    margin: 0;
}

/* Stay Informed */
.informed {
    background-color: #152232; /* 深蓝色背景 */
    color: white;
    text-align: center;
    padding: 120px 0;
}

/* --- 全局文字浮入动画 --- */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 初始状态设置为透明，并准备动画 */
main .container {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), 
                transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 当监听到 visible 类时，触发浮现 */
main .container.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 内部元素依然保持层进式延迟效果 */
.container.visible h1, 
.container.visible h2,
.container.visible .hero-content h1 {
    transition-delay: 0.1s;
}

.container.visible p, 
.container.visible .hero-content p,
.container.visible .about-sub-desc {
    transition-delay: 0.3s;
}

.container.visible .stats, 
.container.visible .stats-row, 
.container.visible .service-list, 
.container.visible .testimonial-grid, 
.container.visible .project-grid, 
.container.visible .faces-grid, 
.container.visible .contact-form, 
.container.visible .touch-form,
.container.visible .about-hero-img-container {
    transition-delay: 0.5s;
}

/* ----------------------- */

.informed h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.informed p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.subscribe-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.subscribe-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
}

.subscribe-form input {
    width: 100%;
    padding: 15px 20px;
    border-radius: 10px;
    border: none;
    font-size: 16px;
    margin-bottom: 30px;
    box-sizing: border-box;
}

.subscribe-form button {
    display: block;
    width: 150px;
    margin: 0 auto;
    padding: 15px;
    background-color: #345da7;
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.subscribe-form button:hover {
    background-color: #2a4a85;
}

.content {
    padding: 0;
    height: auto;
    max-width: none;
}