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

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
}

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

h2 {
    text-align: center;
    margin-bottom: 50px;
}

/* 通用部分样式 */
section {
    padding: 100px 0;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
}

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

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

.menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    border: 1px solid #0a0a0a;
    color: #0a0a0a;
}

.menu-btn:hover {
    background: #0a0a0a;
    color: #fff;
}

.contact-btn {
    background: #0a0a0a;
    color: #fff;
    border: none;
    text-decoration: none;
    margin-left: auto;
    white-space: nowrap;
}

.contact-btn:hover {
    transform: translateY(-2px);
    background: #c1f664;
}

.logo-image {
    height: 48px;
    object-fit: contain;
}

.menu-dots, .chat-icon {
    font-size: 18px;
    line-height: 1;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: #000;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #666;
}

.nav-contact {
    background-color: #000;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 100px;
}

.nav-contact:hover {
    background-color: #333;
    color: #fff !important;
}

/* 首页英雄区样式 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0;
    overflow: hidden;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

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

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    background-color: #f0f0f0;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: #000;
}

.status-badge::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #c1f664;
    border-radius: 50%;
    margin-right: 8px;
}

.hero-title {
    font-size: 72px;
    line-height: 1.1;
    font-weight: 700;
    color: #000;
    margin: 32px 0;
}

.cta-button {
    display: inline-flex;
    padding: 16px 32px;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #333;
    transform: translateY(-2px);
}

/* 合作伙伴样式 */
.partners {
    background-color: #fff;
}

.partner-scroll {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.partner-scroll::before,
.partner-scroll::after {
    content: "";
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}

.partner-scroll::before {
    left: 0;
    background: linear-gradient(to right, #fff 0%, rgba(255, 255, 255, 0) 100%);
}

.partner-scroll::after {
    right: 0;
    background: linear-gradient(to left, #fff 0%, rgba(255, 255, 255, 0) 100%);
}

.partner-track {
    display: flex;
    animation: scroll 40s linear infinite;
    width: max-content;
    padding: 0 75px;
}

.partner-track:hover {
    animation-play-state: paused;
}

.partner-item {
    flex: 0 0 180px;
    height: 90px;
    margin: 0 35px;
    padding: 15px;
    text-align: center;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.partner-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.3s ease;
}

.partner-item:hover .partner-logo {
    filter: grayscale(0%);
    opacity: 1;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* 作品展示样式 */
.works {
    background-color: #0a0a0a;
    color: #fff;
    padding: 120px 0;
    border-radius: 40px;
}

.section-title {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #000000;
}

.works .section-title {
    color: #fff;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.work-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #151515;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.work-item a {
    text-decoration: none;
    color: inherit;
}

.work-item > a {
    display: block;
}

.work-item:hover {
    transform: translateY(-10px);
}

.work-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

.work-item:hover .work-image img {
    transform: scale(1.05);
}

.work-tags {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
}

.tag {
    padding: 6px 12px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 12px;
    color: #fff;
}

.work-info {
    padding: 30px;
}

.work-info h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
}

.work-info p {
    color: #888;
    margin-bottom: 20px;
    font-size: 16px;
}

.work-links {
    display: flex;
    gap: 12px;
}

.work-link {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    transition: all 0.3s ease;
}

.work-link:hover {
    background-color: #fff;
    color: #000;
}

.works-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 60px;
}

.nav-buttons {
    display: flex;
    gap: 12px;
}

.nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: none;
    color: #fff;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background-color: #fff;
    color: #000;
}

.view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #000000;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 12px 24px;
    background-color: #c1f664;
    border-radius: 100px;
    transition: all 0.3s ease;
}

.view-all:hover {
    background-color: #a1d644;
    transform: translateX(5px);
}

.arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.view-all:hover .arrow {
    transform: translateX(5px);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 48px;
        margin-bottom: 60px;
    }

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

    .work-image {
        height: 250px;
    }

    .logo-image {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .work-image {
        height: 200px;
    }

    .work-info {
        padding: 20px;
    }

    .work-info h3 {
        font-size: 20px;
    }

    .works-nav {
        flex-direction: column;
        gap: 20px;
    }

    .nav-buttons {
        display: flex;
        gap: 20px;
        margin-bottom: 20px;
    }

    .logo-image {
        height: 32px;
    }
}

/* 服务内容样式 */
.services {
    background-color: #f8f9fa;
    padding: 120px 0;
}

.services-header {
    margin-bottom: 80px;
}

.section-label {
    font-size: 18px;
    color: #666;
    font-weight: 500;
    display: block;
    margin-bottom: 20px;
}

.services .section-title {
    font-size: 72px;
    line-height: 1.2;
    color: #000;
    font-weight: 700;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.services .section-title span {
    background: #FFD700;
    padding: 10px 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    display: inline-block;
    font-size: 64px;
    line-height: 1.4;
    margin: 10px 0;
}

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

.service-item {
    background: #fff;
    border-radius: 30px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.service-item.dark {
    background: #0a0a0a;
    color: #fff;
}

.service-item.green {
    background: #c1f664;
    color: #000;
}

.service-icon {
    font-size: 32px;
    margin-bottom: 30px;
}

.service-item h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: inherit;
}

.service-item p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: inherit;
    opacity: 0.8;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.service-tag {
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.1);
    color: inherit;
}

.service-item.dark .service-tag {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.service-item.green .service-tag {
    background: rgba(0, 0, 0, 0.1);
}

.service-link {
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 20px;
    transition: all 0.3s ease;
}

.service-item.dark .service-link {
    background: rgba(255, 255, 255, 0.1);
}

.service-item.green .service-link {
    background: rgba(0, 0, 0, 0.1);
}

.service-item:hover {
    transform: translateY(-10px);
}

.service-item:hover .service-link {
    transform: translateX(5px);
}

@media (max-width: 1024px) {
    .services .section-title {
        font-size: 80px;
    }
    
    .services .section-title span {
        font-size: 48px;
        padding: 8px 24px;
    }
}

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

    .service-item {
        padding: 30px;
    }

    .service-link {
        bottom: 30px;
        right: 30px;
    }
    
    .services .section-title {
        font-size: 48px;
    }
    
    .services .section-title span {
        font-size: 32px;
        padding: 6px 20px;
    }
}

@media (max-width: 480px) {
    .services .section-title {
        font-size: 36px;
    }
    
    .services .section-title span {
        font-size: 24px;
        padding: 5px 15px;
    }

    .service-item h3 {
        font-size: 24px;
    }
}

/* 联系我们样式 */
.contact {
    background-color: #fff;
    color: #0a0a0a;
    padding: 120px 0;
    margin-bottom: -40px;
}

.contact-header {
    text-align: left;
    margin-bottom: 100px;
}

.contact .section-label {
    color: #666;
    font-size: 20px;
    margin-bottom: 20px;
}

.contact .section-title {
    font-size: 120px;
    line-height: 1;
    color: #0a0a0a;
    margin: 0;
    font-weight: 700;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    padding: 0;
    background: none;
}

.contact-info h3 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #0a0a0a;
}

.contact-info p {
    font-size: 18px;
    color: #888;
    margin-bottom: 60px;
    max-width: 400px;
}

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

.contact-email,
.contact-phone {
    color: #0a0a0a;
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 20px;
}

.contact-email:hover,
.contact-phone:hover {
    background: rgba(0, 0, 0, 0.1);
}

.highlight {
    color: #c1f664;
}

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

.form-group {
    position: relative;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 20px 30px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.05);
    color: #0a0a0a;
}

.contact-form textarea {
    height: 180px;
    resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #c1f664;
    background: rgba(0, 0, 0, 0.08);
}

.submit-btn {
    background: #c1f664;
    color: #fff;
    border: none;
    padding: 20px 40px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.submit-btn:hover {
    background: #a1d644;
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .contact .section-title {
        font-size: 80px;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 80px 0;
    }

    .contact-header {
        margin-bottom: 60px;
    }

    .contact .section-title {
        font-size: 48px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-info {
        order: 2;
    }
    
    .contact-form {
        order: 1;
    }
    
    .contact-info h3 {
        font-size: 28px;
    }
    
    .contact-form input,
    .contact-form textarea {
        padding: 15px 20px;
    }

    .contact-email,
    .contact-phone {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .contact .section-title {
        font-size: 36px;
    }
    
    .contact-info h3 {
        font-size: 24px;
    }
    
    .contact-info p {
        font-size: 16px;
    }
}

/* 页脚样式 */
.footer {
    background-color: #0a0a0a;
    color: #fff;
    padding: 120px 0 40px;
    border-radius: 40px 40px 0 0;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 100px;
}

.footer-section h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 30px;
    color: #666;
}

.social-links,
.quick-links {
    list-style: none;
}

.social-links li,
.quick-links li {
    margin-bottom: 15px;
}

.social-links a,
.quick-links a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.social-links a:hover,
.quick-links a:hover {
    color: #c1f664;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-email,
.contact-phone {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.contact-email:hover,
.contact-phone:hover {
    color: #c1f664;
}

.highlight {
    color: #c1f664;
}

/* Logo滚动区域 */
.footer-logo-scroll {
    overflow: hidden;
    margin: 0px 0 40px 0;
    padding: 20px 0;
}

.logo-track {
    display: flex;
    animation: logoScroll 20s linear infinite;
    white-space: nowrap;
}

.big-logo {
    font-size: 120px;
    font-weight: 700;
    color: #fff;
    opacity: 1;
    margin-right: 40px;
    flex-shrink: 0;
}

.big-logo sup {
    font-size: 24px;
    color: #c1f664;
    opacity: 1;
}

@keyframes logoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.33%);
    }
}

/* 页脚底部 */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    font-size: 14px;
}

.footer-bottom p {
    color: #666;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
}

.footer-bottom-links a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #fff;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .big-logo {
        font-size: 80px;
    }
    
    .big-logo sup {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 80px 0 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 60px;
    }
    
    .big-logo {
        font-size: 60px;
    }
    
    .big-logo sup {
        font-size: 14px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer {
        border-radius: 30px 30px 0 0;
    }
    
    .big-logo {
        font-size: 40px;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 0;
    }
    
    .navbar .container {
        padding: 0 15px;
    }
    
    .menu-btn, .contact-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .menu-dots, .chat-icon {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 12px 0;
    }

    .navbar .container {
        padding: 0 12px;
    }

    .menu-btn,
    .contact-btn {
        padding: 8px;
        min-width: 40px;
        justify-content: center;
    }

    .menu-text,
    .contact-text {
        display: none;
    }

    .menu-dots,
    .chat-icon {
        font-size: 14px;
        margin: 0;
    }

    .logo-image {
        height: 32px;
    }
}

/* 下拉菜单样式 */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 20px);
    right: 20px;
    width: 300px;
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.menu-nav a {
    font-size: 24px;
    font-weight: 600;
    color: #0a0a0a;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 5px 0;
}

.menu-nav a:hover {
    color: #666;
    padding-left: 10px;
}

.menu-footer {
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.language-switch {
    display: flex;
    gap: 15px;
    align-items: center;
}

.language-switch a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 6px 12px;
    border-radius: 100px;
}

.language-switch a.active {
    color: #fff;
    background: #0a0a0a;
}

.language-switch a:hover:not(.active) {
    color: #0a0a0a;
    background: #f5f5f5;
}

@media (max-width: 768px) {
    .dropdown-menu {
        width: calc(100vw - 40px);
        right: 20px;
        left: auto;
    }
    
    .menu-nav a {
        font-size: 20px;
    }
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 40px;
}

.logo-symbol {
    position: relative;
    width: 40px;
    height: 40px;
}

.logo-bg, .logo-mark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
}

.logo-bg {
    color: #c1f664;
    transition: all 0.3s ease;
}

.logo-mark {
    color: #000;
    animation: rotateLogo 8s linear infinite;
    transition: all 0.3s ease;
}

.logo:hover .logo-bg {
    color: #000;
}

.logo:hover .logo-mark {
    color: #c1f664;
    animation-play-state: paused;
}

@keyframes rotateLogo {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.logo-text {
    height: 20px;
    width: auto;
}

/* 流程步骤样式 */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 60px;
}

.process-item {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background: #fff;
    transition: all 0.3s ease;
}

.process-header {
    padding: 20px;
    background-color: #f8f9fa;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.process-header:hover {
    background-color: #e9ecef;
}

.process-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: #fff;
    padding: 0 20px;
}

.process-item.expanded .process-content {
    max-height: 500px;
    padding: 20px;
}

.process-header h4 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

.process-header::after {
    content: '+';
    font-size: 24px;
    transition: transform 0.3s ease;
}

.process-item.expanded .process-header::after {
    transform: rotate(45deg);
}

.process-item.active .process-content {
    max-height: 300px;
    opacity: 1;
    padding: 0 30px 30px;
}

.process-item.active .process-content p {
    transform: translateY(0);
    opacity: 0.9;
}

/* 鼠标悬停效果 */
.process-item:hover:not(.active) {
    background: rgba(10, 10, 10, 0.9);
    transform: translateX(10px);
    transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-item:hover:not(.active) .process-header {
    padding-left: 40px;
    transition: padding-left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-left {
    flex: 1;
}

.contact-method {
    margin-bottom: 40px;
}

.contact-method h3 {
    font-size: 24px;
    color: #000;
    margin-bottom: 20px;
}

.contact-method a {
    font-size: 36px;
    color: #000;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.contact-method a:hover {
    color: #666;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-switch {
    display: flex;
    gap: 10px;
    margin-right: 10px;
}

.language-switch a {
    color: #000;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 100px;
    transition: all 0.3s ease;
}

.language-switch a:hover {
    background: rgba(0, 0, 0, 0.05);
}

.language-switch a.active {
    background: #000;
    color: #fff;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .navbar .language-switch {
        display: none;
    }
    
    .dropdown-menu .language-switch {
        display: flex;
        justify-content: center;
        margin: 20px 0;

    }
    
    .dropdown-menu .language-switch a {
        padding: 10px 16px;
        font-size: 16px;
    }
}

#grow {
    padding-top: 120px;
    margin-top: -80px;
}