/* 重置默认样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
}

/* 导航栏样式 */
.navbar {
    background-color: #ffffff;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo样式 */
.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    color: #19509E;
    font-size: 28px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    margin-bottom: 5px;
}

.logo-line {
    width: 100%;
    height: 1px;
    background-color: #000000;
    margin-bottom: 5px;
}

.logo-subtitle {
    color: #000000;
    font-size: 10px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: Arial, sans-serif;
}

/* 导航链接样式 */
.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #333333;
    font-size: 14px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: Arial, sans-serif;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.nav-link:first-child {
    color: #336699;
}

.nav-link:hover {
    color: #19509E;
}

.nav-link.active {
    color: #19509E;
    font-weight: 600;
}

.dropdown-icon {
    font-size: 10px;
    margin-left: 2px;
}

/* 联系按钮样式 */
.contact-btn {
    background-color: #19509E;
    color: #ffffff;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: Arial, sans-serif;
    transition: background-color 0.3s ease;
}

.contact-btn:hover {
    background-color: #336699;
}

/* Hero部分样式 */
.hero {
    min-height: 100vh;
    background-color: #ffffff;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    min-height: 100vh;
}

/* 左侧文字内容样式 */
.hero-content {
    flex: 1;
    padding-right: 60px;
    max-width: 500px;
}

.company-name {
    color: #000000;
    font-size: 14px;
    font-weight: normal;
    margin-bottom: 20px;
    font-family: Arial, sans-serif;
}

.hero-title {
    color: #000000;
    font-size: 64px;
    font-weight: bold;
    margin-bottom: 40px;
    font-family: Arial, sans-serif;
    line-height: 1.1;
}

.hero-text {
    color: #000000;
}

.hero-paragraph {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    font-family: Arial, sans-serif;
    font-weight: normal;
}

.hero-paragraph:last-child {
    margin-bottom: 0;
}

/* 右侧图片样式 */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    position: relative;
    z-index: 2;
}

/* 矩形层叠装饰 */
.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 150px;
    background-color: #f0f0f0;
    border-radius: 8px;
    z-index: 1;
}

.hero-image::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: -15px;
    width: 120px;
    height: 100px;
    background-color: #e0e0e0;
    border-radius: 8px;
    z-index: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        padding: 40px 20px;
    }
    
    .hero-content {
        padding-right: 0;
        padding-bottom: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-image {
        order: -1;
        margin: 20px 0;
    }
    
    /* 移动端调整矩形装饰大小 */
    .hero-image::before {
        top: -15px;
        right: -15px;
        width: 150px;
        height: 100px;
    }
    
    .hero-image::after {
        bottom: -10px;
        left: -10px;
        width: 80px;
        height: 70px;
    }
}

/* 十步流程部分样式 */
.process-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.process-image {
    flex: 1;
}

.process-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.process-content {
    flex: 1;
    text-align: left;
    max-width: 500px;
}

.process-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    line-height: 1.2;
}

.process-text {
    margin-bottom: 40px;
}

.process-paragraph {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 0;
}

.process-cta {
    display: flex;
    justify-content: flex-start;
}

.process-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.process-btn:hover {
    background-color: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
}

.arrow-icon {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.process-btn:hover .arrow-icon {
    transform: translateX(4px);
}

/* An Ally, Not An Adversary部分样式 */
.ally-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.ally-content {
    max-width: 800px;
    margin: 0 auto;
}

.ally-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    line-height: 1.2;
}

.ally-text {
    margin-bottom: 0;
}

.ally-paragraph {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 0;
}

.underline-text {
    text-decoration: underline;
}

/* Design-Build部分样式 */
.design-build-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.design-build-content {
    flex: 1;
    max-width: 500px;
}

.design-build-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    line-height: 1.2;
}

.design-build-paragraph {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 40px;
}

.design-build-cta {
    display: flex;
    justify-content: flex-start;
}

.design-build-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.design-build-btn:hover {
    background-color: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
}

.design-build-btn .arrow-icon {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.design-build-btn:hover .arrow-icon {
    transform: translateX(4px);
}

.design-build-image {
    flex: 1;
    max-width: 600px;
}

.building-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

/* 双图片展示部分样式 */
.dual-images-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.dual-images-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 40px;
    align-items: stretch;
}

.image-left {
    flex: 0 0 65%;
    max-width: 65%;
}

.image-right {
    flex: 0 0 calc(35% - 40px);
    max-width: calc(35% - 40px);
}

.left-img,
.right-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Why Design-Build at CONSTRUMAKER is Better 部分样式 */
.why-CONSTRUMAKER-section {
    padding: 100px 0;
    background-color: #ffffff;
}

.why-CONSTRUMAKER-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.why-CONSTRUMAKER-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333333;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
}

.why-CONSTRUMAKER-subtitle {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    color: #666666;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.6;
}

.why-CONSTRUMAKER-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.why-CONSTRUMAKER-column {
    display: flex;
    flex-direction: column;
}

.column-number {
    font-family: 'Georgia', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 10px;
}

.column-divider {
    width: 40px;
    height: 2px;
    background-color: #333333;
    margin-bottom: 15px;
}

.column-title {
    font-family: 'Georgia', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 15px;
    line-height: 1.3;
}

.column-content {
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    color: #666666;
    line-height: 1.6;
    margin: 0;
}

/* Portfolio页面样式 */
.portfolio-hero {
    position: relative;
    min-height: 60vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/banner.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

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

.portfolio-hero .hero-content {
    padding: 0;
    text-align: center;
    max-width: 800px;
}

.portfolio-hero .hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    font-family: 'Georgia', serif;
}

.portfolio-hero .hero-subtitle {
    font-size: 1.25rem;
    color: #e0e7ff;
    line-height: 1.6;
    font-family: 'Arial', sans-serif;
    font-weight: 400;
}

.portfolio-content {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.content-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-family: 'Arial', sans-serif;
}

.content-link {
    color: #19509E;
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.3s ease;
}

.content-link:hover {
    color: #336699;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .process-section {
        padding: 60px 0;
    }
    
    .process-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .process-content {
        text-align: center;
        max-width: 100%;
    }
    
    .process-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }
    
    .process-paragraph {
        font-size: 1rem;
    }
    
    .process-cta {
        justify-content: center;
    }
    
    .process-btn {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
    
    .ally-section {
        padding: 60px 0;
    }
    
    .ally-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }
    
    .ally-paragraph {
        font-size: 1rem;
    }
    
    .design-build-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .design-build-content {
        max-width: 100%;
        text-align: center;
    }
    
    .design-build-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }
    
    .design-build-paragraph {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .design-build-cta {
        justify-content: center;
    }
    
    .design-build-btn {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
    
    .design-build-image {
        max-width: 100%;
    }
    
    .dual-images-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .image-left,
    .image-right {
        width: 100%;
        max-width: 100%;
    }
    
    .why-CONSTRUMAKER-title {
        font-size: 2rem;
    }
    
    .why-CONSTRUMAKER-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .why-CONSTRUMAKER-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 40px;
    }
    
    .column-number {
        font-size: 1.3rem;
    }
    
    .column-title {
        font-size: 1.2rem;
    }
    
    .column-content {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .why-CONSTRUMAKER-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-CONSTRUMAKER-title {
        font-size: 1.8rem;
    }
    
    .why-CONSTRUMAKER-subtitle {
        font-size: 0.95rem;
    }
    
    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .show-more-link {
        margin-left: 0;
    }
    
    .projects-main-title {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .why-CONSTRUMAKER-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-CONSTRUMAKER-title {
        font-size: 1.8rem;
    }
    
    .why-CONSTRUMAKER-subtitle {
        font-size: 0.95rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-main-title {
        font-size: 1.8rem;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
    
    .cta-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .cta-main-title {
        font-size: 2.2rem;
    }
    
    .scroll-to-top {
        display: none;
    }
}

@media (max-width: 768px) {
    .why-CONSTRUMAKER-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-CONSTRUMAKER-title {
        font-size: 1.8rem;
    }
    
    .why-CONSTRUMAKER-subtitle {
        font-size: 0.95rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-main-title {
        font-size: 1.8rem;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
    
    .cta-main-title {
        font-size: 1.8rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .why-CONSTRUMAKER-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .why-CONSTRUMAKER-title {
        font-size: 1.8rem;
    }
    
    .why-CONSTRUMAKER-subtitle {
        font-size: 0.95rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-main-title {
        font-size: 1.8rem;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
    
    .cta-main-title {
        font-size: 1.8rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .footer {
        padding: 40px 0 20px 0;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .footer-logo h2 {
        font-size: 1.8rem;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .social-media {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .copyright,
    .privacy-policy {
        font-size: 0.8rem;
    }
}

/* Featured Projects 部分样式 */
.featured-projects-section {
    padding: 100px 0;
    background-color: #ffffff;
}

.featured-projects-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
}

.projects-title-group {
    flex: 1;
}

.projects-subtitle {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333333;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.projects-main-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333333;
    margin: 0;
    line-height: 1.2;
}

.show-more-link {
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    white-space: nowrap;
    margin-left: 40px;
}

.show-more-link:hover {
    color: #666666;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 20px;
}

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

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

.project-info {
    flex: 1;
}

.project-title {
    font-family: 'Georgia', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #333333;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.project-category {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #666666;
    margin: 0;
    font-weight: 400;
}

.project-link {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #19509E;
    text-decoration: none;
    font-weight: 500;
    margin-top: 10px;
    display: inline-block;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: #336699;
    text-decoration: underline;
}

/* 中等屏幕响应式设计 */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* Let's Get Started 部分样式 */
.lets-get-started-section {
    position: relative;
    background-color: #1e3a8a;
    padding: 100px 0;
    color: white;
}

.lets-get-started-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.cta-text {
    flex: 1;
}

.cta-subtitle {
    font-family: 'Georgia', serif;
    font-size: 1rem;
    font-weight: 400;
    color: white;
    margin: 0 0 15px 0;
    opacity: 0.9;
}

.cta-main-title {
    font-family: 'Georgia', serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.cta-description {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    color: white;
    margin: 0;
    opacity: 0.9;
    line-height: 1.5;
}

.cta-button-container {
    flex-shrink: 0;
}

.cta-button {
    display: inline-block;
    padding: 16px 32px;
    background-color: transparent;
    border: 2px solid white;
    color: white;
    text-decoration: none;
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cta-button:hover {
    background-color: white;
    color: #1e3a8a;
}

.scroll-to-top {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    color: white;
    opacity: 0.7;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.scroll-to-top:hover {
    opacity: 1;
}

/* Footer 样式 */
.footer {
    background-color: #0f1a3a;
    color: white;
    padding: 60px 0 30px 0;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-logo h2 {
    font-family: 'Arial', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.footer-section h3 {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin: 0 0 15px 0;
}

.footer-section p {
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    color: white;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.footer-email {
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    color: white;
    text-decoration: none;
    display: block;
    margin-top: 5px;
}

.footer-email:hover {
    text-decoration: underline;
}

.footer-address {
    margin-bottom: 15px !important;
}

/* 订阅表单样式 */
.subscribe-form {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.subscribe-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px;
    background-color: #1a2a4a;
    color: white;
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
}

.subscribe-input::placeholder {
    color: #a0a0a0;
}

.subscribe-input:focus {
    outline: none;
    background-color: #2a3a5a;
}

.subscribe-button {
    padding: 12px 20px;
    background-color: #1a2a4a;
    color: white;
    border: none;
    border-radius: 4px;
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.subscribe-button:hover {
    background-color: #2a3a5a;
}

/* 社交媒体图标 */
.social-media {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid white;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: white;
    color: #0f1a3a;
}

.social-icon.facebook span {
    font-size: 1rem;
}

.social-icon.instagram span {
    font-size: 1.1rem;
}

.social-icon.linkedin span {
    font-size: 0.8rem;
}

.social-icon.twitter span {
    font-size: 1rem;
}

/* 底部版权信息 */
.footer-bottom {
    margin-top: 40px;
}

.footer-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin-bottom: 30px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    color: white;
    margin: 0;
}

.privacy-policy {
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.privacy-policy:hover {
    opacity: 0.8;
} 

/* 响应式设计 */
@media (max-width: 768px) {
    .portfolio-hero {
        min-height: 50vh;
        background-attachment: scroll;
    }
    
    .portfolio-hero .hero-title {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .portfolio-hero .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .portfolio-content {
        padding: 60px 0;
    }
    
    .content-text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .portfolio-hero .hero-title {
        font-size: 2rem;
    }
    
    .portfolio-hero .hero-subtitle {
        font-size: 1rem;
    }
} 

/* About页面样式 */
.about-hero {
    position: relative;
    min-height: 50vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/banner.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

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

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-title {
    font-family: 'Georgia', serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    line-height: 1.2;
}

.about-hero-subtitle {
    font-family: 'Arial', sans-serif;
    font-size: 1.25rem;
    color: #e0e7ff;
    line-height: 1.6;
    font-weight: 400;
}

.about-history-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.about-content-wrapper {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 1;
    max-width: 600px;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.about-text-content {
    flex: 1;
    max-width: 500px;
}

.about-section-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 30px;
    line-height: 1.2;
}

.about-text {
    margin-bottom: 0;
}

.about-paragraph {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 20px;
}

.about-paragraph:last-child {
    margin-bottom: 0;
}

/* About页面响应式设计 */
@media (max-width: 768px) {
    .about-hero {
        min-height: 40vh;
    }
    
    .about-hero-title {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .about-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .about-history-section {
        padding: 60px 0;
    }
    
    .about-content-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .about-text-content {
        max-width: 100%;
        text-align: center;
    }
    
    .about-section-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }
    
    .about-paragraph {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .about-hero-title {
        font-size: 2rem;
    }
    
    .about-hero-subtitle {
        font-size: 1rem;
    }
    
    .about-section-title {
        font-size: 1.8rem;
    }
}

/* 家族传承部分样式 */
.family-legacy-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.family-legacy-wrapper {
    display: flex;
    align-items: stretch;
    gap: 60px;
}

.legacy-image {
    flex: 0 0 65%;
    position: relative;
    max-width: 65%;
}

.legacy-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.scroll-to-top-text {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    color: white;
    opacity: 0.7;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.scroll-to-top-text:hover {
    opacity: 1;
}

.legacy-text-content {
    flex: 0 0 calc(35% - 60px);
    max-width: calc(35% - 60px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.legacy-text {
    margin-bottom: 40px;
}

.legacy-paragraph {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 20px;
}

.legacy-paragraph:last-child {
    margin-bottom: 0;
}

.legacy-bold {
    font-weight: 700;
    color: #333333;
}

.design-build-link {
    color: #19509E;
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.3s ease;
}

.design-build-link:hover {
    color: #336699;
}

.legacy-cta {
    margin-top: auto;
}

.legacy-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #1e3a8a;
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-family: 'Arial', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.legacy-button:hover {
    background-color: #1e40af;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
}

.legacy-button .arrow-icon {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.legacy-button:hover .arrow-icon {
    transform: translateX(4px);
}

/* 家族传承部分响应式设计 */
@media (max-width: 768px) {
    .family-legacy-section {
        padding: 60px 0;
    }
    
    .family-legacy-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .legacy-image {
        flex: none;
        max-width: 100%;
    }
    
    .legacy-text-content {
        flex: none;
        max-width: 100%;
    }
    
    .legacy-paragraph {
        font-size: 1rem;
    }
    
    .legacy-button {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
    
    .scroll-to-top-text {
        display: none;
    }
}

/* 公司服务和能力部分样式 */
.services-capabilities-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.services-capabilities-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.services-left-content {
    flex: 1;
    max-width: 50%;
}

.services-main-paragraph {
    font-family: 'Georgia', serif;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.6;
    color: #333333;
    margin: 0;
}

.services-right-content {
    flex: 1;
    max-width: 50%;
}

.services-description {
    font-family: 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.6;
    color: #4a4a4a;
    margin: 0 0 30px 0;
}

.services-lists {
    display: flex;
    gap: 40px;
}

.services-list-column {
    flex: 1;
}

.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.services-list li {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.services-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: #4a4a4a;
    font-weight: 600;
}

/* 公司服务和能力部分响应式设计 */
@media (max-width: 768px) {
    .services-capabilities-section {
        padding: 60px 0;
    }
    
    .services-capabilities-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .services-left-content,
    .services-right-content {
        max-width: 100%;
    }
    
    .services-main-paragraph {
        font-size: 1.2rem;
    }
    
    .services-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    .services-lists {
        flex-direction: column;
        gap: 20px;
    }
    
    .services-list li {
        font-size: 1rem;
    }
}

/* 关系投资部分样式 */
.relationship-investment-section {
    padding: 80px 0;
    background-color: #1e3a8a;
    color: white;
}

.relationship-investment-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.relationship-investment-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 40px;
    align-items: center;
}

.relationship-left-content {
    grid-column: 1;
}

.relationship-main-text {
    font-family: 'Georgia', serif;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.4;
    color: white;
    margin: 0;
}

.relationship-center-image {
    grid-column: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.relationship-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.relationship-right-content {
    grid-column: 3;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.relationship-headline {
    font-family: 'Georgia', serif;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
    color: white;
    margin: 0;
}

.relationship-description {
    font-family: 'Georgia', serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: white;
    margin: 0;
    opacity: 0.9;
}

.relationship-cta {
    margin-top: 10px;
}

.relationship-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: white;
    color: #1e3a8a;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-family: 'Arial', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.relationship-button:hover {
    background-color: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.relationship-button .arrow-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.relationship-button:hover .arrow-icon {
    transform: translateX(4px);
}

/* 关系投资部分响应式设计 */
@media (max-width: 1024px) {
    .relationship-investment-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .relationship-left-content,
    .relationship-center-image,
    .relationship-right-content {
        grid-column: 1;
    }
    
    .relationship-main-text {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .relationship-headline {
        font-size: 1.2rem;
        text-align: center;
    }
    
    .relationship-description {
        text-align: center;
    }
    
    .relationship-cta {
        display: flex;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .relationship-investment-section {
        padding: 60px 0;
    }
    
    .relationship-investment-wrapper {
        gap: 30px;
    }
    
    .relationship-main-text {
        font-size: 1.2rem;
    }
    
    .relationship-headline {
        font-size: 1.1rem;
    }
    
    .relationship-description {
        font-size: 0.95rem;
    }
    
    .relationship-button {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}

/* Resources页面样式 */
.resources-hero {
    position: relative;
    min-height: 40vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/banner.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: white;
}

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

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

.resources-hero-title {
    font-family: 'Georgia', serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
    line-height: 1.2;
    text-align: left;
}

.resources-hero-subtitle {
    font-family: 'Arial', sans-serif;
    font-size: 1.25rem;
    color: white;
    line-height: 1.6;
    font-weight: 400;
    text-align: left;
}

/* 内容控制栏样式 */
.resources-control-bar {
    background-color: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.resources-control-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 面包屑导航样式 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-link {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-link:hover {
    color: #19509E;
}

.breadcrumb-separator {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #666666;
}

.breadcrumb-current {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #333333;
    font-weight: 500;
}

/* 结果控制样式 */
.results-control {
    display: flex;
    align-items: center;
    gap: 20px;
}

.results-count {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #333333;
}

.categories-dropdown {
    position: relative;
}

.categories-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    color: #333333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.categories-btn:hover {
    background-color: #e8e8e8;
    border-color: #d0d0d0;
}

.dropdown-chevron {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.categories-btn:hover .dropdown-chevron {
    transform: rotate(180deg);
}

/* 资源内容区域样式 */
.resources-content {
    background-color: #ffffff;
    padding: 40px 0;
}

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

.resources-placeholder {
    text-align: center;
    padding: 60px 0;
}

.resources-placeholder p {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    color: #666666;
}

/* 资源网格布局样式 */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

/* 资源卡片样式 */
.resource-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.resource-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* 资源图片样式 */
.resource-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

/* 资源内容样式 */
.resource-content {
    padding: 20px;
}

/* 资源元信息样式 */
.resource-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.resource-category {
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: #19509E;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.resource-read-time {
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    color: #666666;
}

/* 资源标题样式 */
.resource-title {
    font-family: 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #333333;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Resources页面响应式设计 */
@media (max-width: 768px) {
    .resources-hero {
        min-height: 35vh;
        background-attachment: scroll;
    }
    
    .resources-hero-title {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .resources-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .resources-control-container {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .results-control {
        width: 100%;
        justify-content: space-between;
    }
    
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .resource-image {
        height: 180px;
    }
    
    .resource-content {
        padding: 16px;
    }
    
    .resource-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .resources-hero-title {
        font-size: 2rem;
    }
    
    .resources-hero-subtitle {
        font-size: 1rem;
    }
    
    .results-control {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .categories-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .resource-image {
        height: 200px;
    }
    
    .resource-content {
        padding: 18px;
    }
    
    .resource-title {
        font-size: 1.1rem;
    }
    
    .resource-category,
    .resource-read-time {
        font-size: 0.8rem;
    }
}

/* Contact Us 页面样式 */
.contact-main {
    min-height: calc(100vh - 200px);
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 50%, #a8edea 100%);
    position: relative;
    overflow: hidden;
}

.contact-main::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: float 25s infinite linear;
    pointer-events: none;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-30px, -30px) rotate(360deg); }
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
    display: flex;
    gap: 100px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

/* 左侧内容样式 */
.contact-left {
    flex: 1;
    max-width: 450px;
}

.contact-title {
    font-family: 'Arial', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 15px;
    line-height: 1.1;
}

.contact-description {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: #000000;
    margin-bottom: 30px;
}

.contact-email {
    color: #19509E;
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-email:hover {
    color: #336699;
}

.contact-image {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.contact-image img {
    width: 280px;
    height: 280px;
    object-fit: cover;
}

/* 右侧表单样式 */
.contact-right {
    flex: 1;
    max-width: 550px;
    background-color: #ffffff;
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    font-family: 'Arial', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: #000000;
}

.form-group label::after {
    content: "*";
    color: #ff0000;
    margin-left: 2px;
}

.form-group label[for="mobile"]::after,
.form-group label[for="marketing-consent"]::after {
    content: "";
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    color: #333333;
    background-color: #ffffff;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #19509E;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* 复选框样式 */
.checkbox-group {
    margin-top: 5px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-family: 'Arial', sans-serif;
    font-size: 0.85rem;
    line-height: 1.4;
    color: #666666;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
    accent-color: #19509E;
    margin-top: 2px;
}

.form-link {
    color: #19509E;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.form-link:hover {
    color: #336699;
    text-decoration: underline;
}

/* reCAPTCHA 样式 */
.recaptcha-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background-color: #f5f5f5;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

.recaptcha-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.recaptcha-info span {
    font-family: 'Arial', sans-serif;
    font-size: 0.8rem;
    color: #666666;
    font-weight: 500;
}

.recaptcha-icon img {
    width: 28px;
    height: 28px;
}

/* 提交按钮样式 */
.submit-btn {
    background-color: #1a202c;
    color: #ffffff;
    padding: 14px 28px;
    border: none;
    border-radius: 6px;
    font-family: 'Arial', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 5px;
    width: 100%;
}

.submit-btn:hover {
    background-color: #2d3748;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(26, 32, 44, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Contact Us 页面响应式设计 */
@media (max-width: 1024px) {
    .contact-container {
        gap: 60px;
        padding: 60px 20px;
    }
    
    .contact-title {
        font-size: 2.4rem;
    }
    
    .contact-image img {
        width: 240px;
        height: 240px;
    }
    
    .contact-right {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
        gap: 40px;
        padding: 40px 20px;
    }
    
    .contact-left {
        max-width: 100%;
        text-align: center;
    }
    
    .contact-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    
    .contact-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .contact-image img {
        width: 200px;
        height: 200px;
    }
    
    .contact-right {
        max-width: 100%;
        padding: 25px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .recaptcha-section {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .contact-main {
        background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    }
    
    .contact-title {
        font-size: 1.8rem;
    }
    
    .contact-description {
        font-size: 0.95rem;
    }
    
    .contact-image img {
        width: 180px;
        height: 180px;
    }
    
    .contact-right {
        padding: 20px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
}

/* Terms of Service 页面样式 */
.terms-main {
    background-color: #ffffff;
    min-height: calc(100vh - 200px);
    padding: 80px 0;
}

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

.terms-content {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.terms-title {
    font-family: 'Georgia', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.2;
}

.terms-meta {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.effective-date {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    color: #666666;
    font-weight: 500;
    margin: 0;
}

.terms-intro {
    margin-bottom: 40px;
}

.terms-intro p {
    font-family: 'Arial', sans-serif;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 15px;
}

.terms-intro p:last-child {
    margin-bottom: 0;
}

.terms-section {
    margin-bottom: 40px;
}

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

.terms-section h2 {
    font-family: 'Georgia', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 20px;
    line-height: 1.3;
}

.terms-section p {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 15px;
}

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

.company-info {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    border-left: 4px solid #19509E;
}

.company-info p {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 8px;
}

.company-info p:last-child {
    margin-bottom: 0;
}

.company-info strong {
    color: #333333;
    font-weight: 600;
}

.services-list,
.website-use-list,
.communication-list,
.liability-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.services-list li,
.website-use-list li,
.communication-list li,
.liability-list li {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.services-list li::before,
.website-use-list li::before,
.communication-list li::before,
.liability-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #19509E;
    font-weight: 600;
    font-size: 1.2rem;
}

.services-list li:last-child,
.website-use-list li:last-child,
.communication-list li:last-child,
.liability-list li:last-child {
    margin-bottom: 0;
}

.contact-info {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    border-left: 4px solid #19509E;
}

.contact-info p {
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 8px;
}

.contact-info p:last-child {
    margin-bottom: 0;
}

.contact-info strong {
    color: #333333;
    font-weight: 600;
}

/* Terms页面响应式设计 */
@media (max-width: 768px) {
    .terms-main {
        padding: 60px 0;
    }
    
    .terms-content {
        padding: 30px 20px;
    }
    
    .terms-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .terms-meta {
        margin-bottom: 25px;
        padding-bottom: 15px;
    }
    
    .effective-date {
        font-size: 0.95rem;
    }
    
    .terms-intro {
        margin-bottom: 30px;
    }
    
    .terms-intro p {
        font-size: 1rem;
    }
    
    .terms-section {
        margin-bottom: 30px;
    }
    
    .terms-section h2 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .terms-section p {
        font-size: 0.95rem;
    }
    
    .company-info,
    .contact-info {
        padding: 15px;
    }
    
    .company-info p,
    .contact-info p {
        font-size: 0.95rem;
    }
    
    .services-list li,
    .website-use-list li,
    .communication-list li,
    .liability-list li {
        font-size: 0.95rem;
        padding-left: 18px;
    }
}

@media (max-width: 480px) {
    .terms-main {
        padding: 40px 0;
    }
    
    .terms-content {
        padding: 20px 15px;
    }
    
    .terms-title {
        font-size: 1.8rem;
    }
    
    .terms-section h2 {
        font-size: 1.2rem;
    }
    
    .terms-section p {
        font-size: 0.9rem;
    }
    
    .company-info p,
    .contact-info p {
        font-size: 0.9rem;
    }
    
    .services-list li,
    .website-use-list li,
    .communication-list li,
    .liability-list li {
        font-size: 0.9rem;
    }
}