/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

/* Logo Styles */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    border-radius: 6px;
}

.logo-text-img {
    height: 24px;
    width: auto;
    object-fit: contain;
}

/* Navigation Styles */
.nav {
    display: flex;
    gap: 40px;
}

.nav-item {
    text-decoration: none;
    color: #666;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-item:hover {
    color: #28C76F;
    transform: translateY(-2px);
}

.nav-item.active {
    color: #28C76F;
}

.nav-item.active .nav-underline {
    width: 100%;
    opacity: 1;
}

.nav-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #28C76F;
    border-radius: 1px;
    opacity: 0;
    transition: all 0.3s ease;
}

.nav-item:hover .nav-underline {
    width: 100%;
    opacity: 1;
}

/* Main Content */
.main-content {
    margin-top: 70px;
    min-height: calc(100vh - 70px - 200px); /* 确保有足够空间显示footer */
}

/* Page Styles */
.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    min-height: calc(100vh - 70px - 200px); /* 确保页面有足够高度 */
    overflow: visible; /* 允许内容正常显示 */
    position: relative; /* 确保定位正确 */
}

.page.active {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    /* 最小高度由JavaScript动态设置 */
}

/* 确保页面内容始终填充视口 */
.page.active:empty::before {
    content: '';
    display: block;
    height: calc(100vh - 70px);
}

/* 加载状态样式 */
.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 70px);
    padding: 40px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #28C76F;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

/* 通用容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: #28C76F;
    color: white;
}

.btn-primary:hover {
    background: #24b363;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 199, 111, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #28C76F;
    border: 2px solid #28C76F;
}

.btn-secondary:hover {
    background: #28C76F;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #28C76F;
    border: 1px solid #28C76F;
}

.btn-outline:hover {
    background: #28C76F;
    color: white;
}

/* 首页样式 */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../assert/1_home.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.51) 33%, rgba(255,255,255,0.16) 66%, rgba(255,255,255,0) 100%);
    z-index: 2;
}



.hero-content {
    position: relative;
    z-index: 3;
    padding-left: 10%;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-title-image {
    margin-bottom: 30px;
}

.title-img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #000000;
    line-height: 1.4;
    text-shadow: 0 2px 4px rgba(255,255,255,0.8);
}

.hero-qr-codes {
    display: flex;
    gap: 30px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.qr-code-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.qr-code-container {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.qr-code-container.qr-green {
    background: linear-gradient(135deg, #28C76F, #24b363);
}

.qr-code-container.qr-orange {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
}

.qr-code-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.qr-label {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

/* 乐聚应用展示区域 */
.leju-showcase-section {
    padding: 120px 0;
    background: white;
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧内容样式 */
.showcase-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.leju-logo {
    width: 82px;
    height: 82px;
    border-radius: 20px;
    background: #28C76F;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(40, 199, 111, 0.3);
}

.leju-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-title {
    margin: 0;
    line-height: 1.1;
}

.app-title .title-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.app-description {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
    max-width: 500px;
}

.feature-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-row {
    display: flex;
    gap: 20px;
}

.feature-btn {
    width: 128px;
    height: 37px;
    flex: none;
    padding: 0px 3px;
    background: #28C76F;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(40, 199, 111, 0.2);
}

.feature-btn:hover {
    background: #24b363;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(40, 199, 111, 0.4);
}


.lekuang-feature-btn {
    width: 128px;
    height: 37px;
    flex: none;
    padding: 0px 3px;
    background: #ECF3FF;
    color: black;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(166, 171, 180, 0.2);
}

.lekuang-feature-btn:hover {
    background: #ECF3FF;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(166, 171, 180, 0.4);
}

.feature-icon-placeholder {
    width: 25px;
    height: 25px;
    /* background: rgba(255, 255, 255, 0.2); */
    border-radius: 6px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-placeholder img {
    width: 25px;
    height: 25px;
    object-fit:cover;
}

.view-details-btn {
    width: 118px;
    height: 26px;
    align-self: flex-start;
    padding: 0px 0px;
    background: #5B6A93;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

.view-details-btn:hover {
    background: #5B6A93;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

/* 右侧手机展示样式 */
.showcase-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-mockup {
    position: absolute;
    width: 270px;
    height: 590px;
    border-radius: 40px;
    /* box-shadow: 0 25px 50px rgba(0,0,0,0.15); */
    overflow: visible;
    transition: all 0.3s ease;
}

.phone-front {
    transform:  translateY(-60px);
    z-index: 2;
}

.phone-back {
    transform: translateX(150px) translateY(50px);
    z-index: 1;
    /* opacity: 0.7; */
}

.screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}





@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 乐聚页面样式 */
.leju-hero-section {
    padding: 120px 0;
    background: white;
}

.leju-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧应用介绍 */
.leju-hero-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.leju-app-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.leju-app-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.leju-app-logo {
    width: 80px;
    height: 80px;
    border-radius: 20%;
    /* background: #28C76F; */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(40, 199, 111, 0.3);
}

.leju-logo-img {
    width: 88px;
    height: 88px;
    object-fit: contain;
}

.leju-app-title {
    display: flex;
    align-items: center;
}

.leju-title-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.leju-app-description {
    max-width: 500px;
}

.leju-app-description p {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 下载区域 */
.leju-download-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.leju-download-container {
    display: flex;
    align-items: center;
    gap: 30px;
}

.leju-qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.leju-qr-code img {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.qr-code-hint {
    font-size: 14px;
    color: #666;
    text-align: center;
    white-space: nowrap;
}

.leju-download-buttons {
    display: flex;
    flex-direction: row;
    gap: 12px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 8px;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
    /* min-width: 135px; */
    height: 48px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.ios-btn {
    background: #000;
    width: 120px;
}

.ios-btn:hover {
    background: #333;
}

.android-btn {
    background: #4CAF50;
}

.android-btn:hover {
    background: #45a049;
}

.download-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}

.download-text {
    font-size: 16px;
    line-height: 1.2;
    color: white;
}

.ios-btn .download-text {
    font-size: 12px;
}

.android-btn .download-text {
    font-size: 12px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .leju-download-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .leju-download-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 200px;
    }
    
    .download-btn {
        justify-content: center;
    }
}

.leju-ios-badge {
    width: 108px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0px 8px;
    background: #2A552C;
    color: white;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 600;
    width: fit-content;
}

.apple-logo {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.qr-code-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 右侧手机展示 */
.leju-hero-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.leju-phone-mockups {
    position: relative;
    width: 100%;
    height: 100%;
}

.leju-phone {
    position: absolute;
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    /* box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15); */
    transition: all 0.3s ease;
}

.leju-phone-front {
    transform: translateY(40px);
    z-index: 2;
}

.leju-phone-back {
    transform:  translateX(200px) translateY(-60px);
    z-index: 1;
    /* opacity: 0.8; */
}

.phone-screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 建组分类功能展示区域 */
.leju-feature-section {
    padding: 120px 0;
    background: white;
}

.leju-feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧手机展示 */
.leju-feature-left {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.leju-feature-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.feature-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 右侧功能介绍 */
.leju-feature-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.leju-feature-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.leju-feature-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.leju-feature-icon {
    width: 51px;
    height: 51px;
    /* border-radius: 12px; */
    /* background: #28C76F; */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* box-shadow: 0 4px 12px rgba(40, 199, 111, 0.3); */
}

.feature-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.leju-feature-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin: 0;
    line-height: 1.1;
}

.leju-feature-description {
    max-width: 500px;
}

.leju-feature-description p {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 分享自由功能展示区域 */
.leju-share-section {
    padding: 120px 0;
    background: white;
}

.leju-share-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧功能介绍 */
.leju-share-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.leju-share-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.leju-share-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.leju-share-icon {
    width: 51px;
    height: 51px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.share-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.leju-share-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin: 0;
    line-height: 1.1;
}

.leju-share-description {
    max-width: 500px;
}

.leju-share-description p {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 右侧手机展示 */
.leju-share-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.leju-share-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.share-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 沉浸浏览功能区域样式 */
.leju-immersive-section {
    padding: 100px 0;
    background: white;
}

.leju-immersive-content {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.leju-immersive-left {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.leju-immersive-phone {
    width: 517px;
    height: 673px;
    position: relative;
}

.immersive-phone-img {
    width: 100%;
    height: auto;
    /* border-radius: 20px; */
    /* box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); */
}

.leju-immersive-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.leju-immersive-info {
    max-width: 500px;
}

.leju-immersive-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.leju-immersive-icon {
    width: 51px;
    height: 51px;
    /* border-radius: 16px; */
    /* background: linear-gradient(135deg, #28C76F 0%, #20c997 100%); */
    display: flex;
    align-items: center;
    justify-content: center;
    /* box-shadow: 0 8px 20px rgba(40, 199, 111, 0.3); */
}

.immersive-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.leju-immersive-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.leju-immersive-description {
    margin-bottom: 0;
}

.leju-immersive-description p {
    font-size: 18px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 0;
}

/* 极速入群功能区域样式 */
.leju-rapid-group-section {
    padding: 100px 0;
    background: white;
}

.leju-rapid-group-content {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.leju-rapid-group-left {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.leju-rapid-group-info {
    max-width: 500px;
}

.leju-rapid-group-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.leju-rapid-group-icon {
    width: 51px;
    height: 51px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rapid-group-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.leju-rapid-group-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.leju-rapid-group-description {
    margin-bottom: 0;
}

.leju-rapid-group-description p {
    font-size: 18px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 0;
}

.leju-rapid-group-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.leju-rapid-group-phone {
    width: 321px;
    height: 673px;
    position: relative;
}

.rapid-group-phone-img {
    width: 100%;
    height: auto;
}

/* 产品体验官区域样式 */
.leju-experience-officer-section {
    padding: 100px 0;
    background: #28C76F;
    text-align: center;
}

.leju-experience-officer-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.leju-experience-officer-icon {
    margin-bottom: 24px;
}

.medal-icon-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.leju-experience-officer-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
}

.leju-experience-officer-description {
    margin-bottom: 32px;
}

.leju-experience-officer-description p {
    font-size: 18px;
    line-height: 1.7;
    color: white;
    margin-bottom: 0;
}

.leju-experience-officer-btn {
    background: white;
    color: black;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.leju-experience-officer-btn:hover {
    background: #ECF3FF;
    transform: translateY(-2px);
}

.leju-experience-officer-qr {
    display: flex;
    justify-content: center;
}

.test-qr-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}



/* 加载状态样式 */
.loading-content {
    text-align: center;
    padding: 100px 20px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #28C76F;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content p {
    color: #666;
    font-size: 1.1rem;
}

/* 标题更新指示器 */
.title-update-indicator {
    position: fixed;
    top: 80px;
    right: 20px;
    background: rgba(40, 199, 111, 0.95);
    color: white;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    z-index: 1001;
    transform: translateX(100%);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(40, 199, 111, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.title-update-indicator::before {
    content: '📄';
    margin-right: 8px;
    font-size: 16px;
}

/* 错误页面样式 */
.error-content {
    text-align: center;
    padding: 60px 20px;
}

.error-content h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
}

.error-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
        height: 60px;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
    }
    
    .logo-img {
        width: 100%;
        height: 100%;
    }
    
    .logo-text-img {
        height: 20px;
    }
    
    .nav {
        gap: 20px;
    }
    
    .nav-item {
        font-size: 14px;
    }
    
    .main-content {
        margin-top: 60px;
    }
    
    .hero-section {
        height: 80vh;
        justify-content: center;
    }
    
    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
        text-align: center;
        align-items: center;
    }
    
    .title-img {
        max-width: 80%;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-qr-codes {
        gap: 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .events-list,
    .products-grid,
    .services-list,
    .contact-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .event-card {
        flex-direction: column;
        text-align: center;
    }
    
    .service-item {
        flex-direction: column;
        text-align: center;
    }
    
    .showcase-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .showcase-left {
        align-items: center;
    }
    
    .app-title {
        font-size: 3rem;
    }
    
    .app-description {
        font-size: 1.1rem;
    }
    
    .showcase-right {
        height: 500px;
    }
    
    .phone-mockup {
        width: 280px;
        height: 560px;
    }
    
    .phone-front {
        transform: rotate(8deg) translateX(20px);
    }
    
    .phone-back {
        transform: rotate(8deg) translateX(-20px) translateY(20px);
    }
    

}

@media (max-width: 480px) {
    .nav {
        gap: 15px;
    }
    
    .nav-item {
        font-size: 13px;
    }
    
    .title-img {
        max-width: 70%;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-qr-codes {
        gap: 15px;
    }
    
    .qr-code-container {
        width: 60px;
        height: 60px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .leju-title {
        font-size: 2.5rem;
    }
    
    /* 乐聚页面响应式 */
    .leju-hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .leju-hero-left {
        align-items: center;
    }
    
    .leju-app-header {
        justify-content: center;
    }
    
    .leju-app-description {
        text-align: center;
    }
    
    .leju-hero-right {
        height: 500px;
    }
    
    .leju-phone {
        width: 240px;
        height: 480px;
    }
    
    .leju-phone-front {
        transform: rotate(8deg) translateY(-20px);
    }
    
    .leju-phone-back {
        transform: rotate(8deg) translateX(40px) translateY(20px);
    }
    
    /* 建组分类功能响应式 */
    .leju-feature-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .leju-feature-right {
        align-items: center;
    }
    
    .leju-feature-header {
        justify-content: center;
    }
    
    .leju-feature-title {
        font-size: 2.5rem;
    }
    
    .leju-feature-description {
        text-align: center;
    }
    
    .leju-feature-left {
        height: 500px;
    }
    
    .leju-feature-phone {
        width: 240px;
        height: 480px;
    }
    
    /* 分享自由功能响应式 */
    .leju-share-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .leju-share-left {
        align-items: center;
    }
    
    .leju-share-header {
        justify-content: center;
    }
    
    .leju-share-title {
        font-size: 2.5rem;
    }
    
    .leju-share-description {
        text-align: center;
    }
    
    .leju-share-right {
        height: 500px;
    }
    
    .leju-share-phone {
        width: 240px;
        height: 480px;
    }
    
    /* 沉浸浏览区域移动端样式 */
    .leju-immersive-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .leju-immersive-left {
        order: 2;
    }
    
    .leju-immersive-right {
        order: 1;
    }
    
    .leju-immersive-phone {
        max-width: 240px;
    }
    
    .leju-immersive-title {
        font-size: 28px;
    }
    
    .leju-immersive-description p {
        font-size: 16px;
    }
    
    /* 极速入群区域移动端样式 */
    .leju-rapid-group-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .leju-rapid-group-left {
        order: 1;
    }
    
    .leju-rapid-group-right {
        order: 2;
    }
    
    .leju-rapid-group-phone {
        width: 240px;
        height: auto;
    }
    
    .leju-rapid-group-title {
        font-size: 28px;
    }
    
    .leju-rapid-group-description p {
        font-size: 16px;
    }
    
    /* 产品体验官区域移动端样式 */
    .leju-experience-officer-title {
        font-size: 2rem;
    }
    
    .leju-experience-officer-description p {
        font-size: 16px;
    }
    
    .leju-experience-officer-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .test-qr-img {
        width: 100px;
        height: 100px;
    }
    
    /* 乐框页面移动端样式 */
    .lekuang-hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .lekuang-hero-left {
        align-items: center;
    }
    
    .lekuang-app-header {
        justify-content: center;
    }
    
    .lekuang-app-description {
        text-align: center;
    }
    
    .lekuang-hero-right {
        height: 500px;
    }
    
    .lekuang-phone {
        width: 240px;
        height: 480px;
    }
    
    /* 相框模板功能区域移动端样式 */
    .lekuang-template-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .lekuang-template-left {
        height: 400px;
    }
    
    .lekuang-template-phone {
        width: 240px;
        height: 480px;
    }
    
    .lekuang-template-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .lekuang-template-title {
        font-size: 28px;
    }
    
    .lekuang-template-description {
        font-size: 14px;
    }
    
    /* 桌面小组件功能区域移动端样式 */
    .lekuang-widget-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .lekuang-widget-left {
        order: 2;
    }
    
    .lekuang-widget-right {
        order: 1;
        height: 400px;
    }
    
    .lekuang-widget-phone {
        width: 240px;
        height: 480px;
    }
    
    .lekuang-widget-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .lekuang-widget-title {
        font-size: 28px;
    }
    
    .lekuang-widget-description {
        font-size: 14px;
    }
    
    /* 电子相框功能区域移动端样式 */
    .lekuang-photoframe-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .lekuang-photoframe-left {
        height: 400px;
    }
    
    .lekuang-photoframe-phone {
        width: 240px;
        height: 480px;
    }
    

    
    .lekuang-photoframe-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .lekuang-photoframe-title {
        font-size: 28px;
    }
    
    .lekuang-photoframe-description {
        font-size: 14px;
    }
    
    /* 照片订阅功能区域移动端样式 */
    .lekuang-subscription-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding: 0 20px;
    }
    
    .lekuang-subscription-left {
        order: 2;
    }
    
    .lekuang-subscription-right {
        order: 1;
        height: 400px;
    }
    
    .lekuang-subscription-phone {
        width: 240px;
        height: 480px;
    }
    
    .lekuang-subscription-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .lekuang-subscription-title {
        font-size: 28px;
    }
    
    .lekuang-subscription-description {
        font-size: 14px;
    }
    
    /* 乐框创作者区域移动端样式 */
    .lekuang-creator-title {
        font-size: 28px;
    }
    
    .lekuang-creator-description {
        font-size: 16px;
        margin-bottom: 40px;
    }
    
    .lekuang-creator-qr-section {
        gap: 40px;
    }
    
    .lekuang-creator-qr-code {
        width: 100px;
        height: 100px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .event-card,
    .product-card,
    .service-item,
    .contact-item {
        padding: 20px;
    }
}

/* Footer样式 */
.footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    margin-top: 60px;
    border-top: 1px solid #e9ecef;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 25px;
    align-items: start;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-title {
    color: #333;
    margin: 0 0 15px 0;
    font-weight: 600;
    font-size: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-link:hover {
    color: #28C76F;
}

.footer-qr-code {
    display: flex;
    justify-content: start;
}

.footer-qr-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.qr-code-placeholder {
    width: 80px;
    height: 80px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 12px;
}

.footer-social {
    display: flex;
    gap: 20px;
    justify-content: start;
    flex-wrap: wrap;
    align-items: flex-start;
}

.social-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.social-xhs-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.social-xhs-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.social-xhs-group .social-item {
    gap: 0;
}

.social-item .qr-code-placeholder {
    width: 50px;
    height: 50px;
}

.social-name {
    font-size: 12px;
    color: #666;
    text-align: center;
}

.footer-bottom {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
    text-align: center;
}

.footer-copyright {
    color: #999;
    margin: 0;
    font-size: 14px;
}

/* 品牌信息 */
.footer-brand {
    display: flex;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.footer-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.footer-brand-img {
    height: 24px;
    width: auto;
    object-fit: contain;
}

.footer-brand-subtitle {
    font-size: 14px;
    color: #6c757d;
    font-weight: 500;
}



/* Footer响应式设计 */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .footer-brand {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: start;
        gap: 15px;
    }
    
    .footer-qr-code {
        justify-content: center;
    }
    
    .social-item .footer-qr-img {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-content {
        padding: 0 15px;
        gap: 25px;
    }
    
    .footer-brand-name {
        font-size: 18px;
    }
    
    .footer-title {
        font-size: 15px;
    }
    
    .footer-qr-img {
        width: 50px;
        height: 50px;
    }
    
    .social-item .footer-qr-img {
        width: 40px;
        height: 40px;
    }
}

/* 乐框页面样式 */
.lekuang-hero-section {
    padding: 120px 0;
    background: white;
}

.lekuang-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧应用介绍 */
.lekuang-hero-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.lekuang-app-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.lekuang-app-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lekuang-app-logo {
    width: 80px;
    height: 80px;
    border-radius: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.lekuang-logo-img {
    width: 88px;
    height: 88px;
    object-fit: contain;
}

.lekuang-app-title {
    display: flex;
    align-items: center;
}

.lekuang-title-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.lekuang-app-description {
    max-width: 500px;
}

.lekuang-app-description p {
    font-size: 1.3rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 下载区域 */
.lekuang-download-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lekuang-ios-badge {
    width: 108px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0px 8px;
    background: #2A552C;
    color: white;
    border-radius: 8px;
    font-size: 20px;
    font-weight: 600;
    width: fit-content;
}

.lekuang-qr-code {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 右侧手机展示 */
.lekuang-hero-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.lekuang-phone .phone-screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 相框模板功能区域样式 */
.lekuang-template-section {
    padding: 100px 0;
    background: white;
}

.lekuang-template-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧手机展示 */
.lekuang-template-left {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-template-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.lekuang-template-phone .template-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 右侧功能介绍 */
.lekuang-template-right {
    display: flex;
    align-items: center;
}

.lekuang-template-info {
    max-width: 500px;
}

.lekuang-template-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.lekuang-template-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-template-icon .template-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lekuang-template-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.lekuang-template-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 桌面小组件功能区域样式 */
.lekuang-widget-section {
    padding: 100px 0;
    background: white;
}

.lekuang-widget-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧功能介绍 */
.lekuang-widget-left {
    display: flex;
    align-items: center;
}

.lekuang-widget-info {
    max-width: 500px;
}

.lekuang-widget-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.lekuang-widget-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-widget-icon .widget-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lekuang-widget-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.lekuang-widget-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 右侧手机展示 */
.lekuang-widget-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-widget-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.lekuang-widget-phone .widget-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 电子相框功能区域样式 */
.lekuang-photoframe-section {
    padding: 100px 0;
    background: white;
}

.lekuang-photoframe-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧手机展示 */
.lekuang-photoframe-left {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-photoframe-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.lekuang-photoframe-phone .photoframe-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 右侧功能介绍 */
.lekuang-photoframe-right {
    display: flex;
    align-items: center;
}

.lekuang-photoframe-info {
    max-width: 500px;
}

.lekuang-photoframe-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.lekuang-photoframe-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-photoframe-icon .photoframe-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lekuang-photoframe-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.lekuang-photoframe-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 照片订阅功能区域样式 */
.lekuang-subscription-section {
    padding: 100px 0;
    background: white;
}

.lekuang-subscription-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧功能介绍 */
.lekuang-subscription-left {
    display: flex;
    align-items: center;
}

.lekuang-subscription-info {
    max-width: 500px;
}

.lekuang-subscription-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.lekuang-subscription-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-subscription-icon .subscription-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lekuang-subscription-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.lekuang-subscription-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

/* 右侧手机展示 */
.lekuang-subscription-right {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-subscription-phone {
    width: 280px;
    height: 560px;
    border-radius: 30px;
    overflow: visible;
    transition: all 0.3s ease;
}

.lekuang-subscription-phone .subscription-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    overflow: visible;
}

/* 乐框创作者区域样式 */
.lekuang-creator-section {
    padding: 100px 0;
    background: #28C76F;
    text-align: center;
}

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

/* 顶部图标 */
.lekuang-creator-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-creator-icon .creator-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* 主标题 */
.lekuang-creator-title {
    font-size: 36px;
    font-weight: 700;
    color: white;
    margin: 0 0 24px 0;
}

/* 描述文字 */
.lekuang-creator-description {
    font-size: 18px;
    line-height: 1.6;
    color: white;
    margin: 0 0 60px 0;
}

/* 二维码区域 */
.lekuang-creator-qr-section {
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
}

.lekuang-creator-qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.lekuang-creator-qr-title {
    font-size: 18px;
    font-weight: 600;
    color: white;
    margin: 0;
}

.lekuang-creator-qr-code {
    width: 120px;
    height: 120px;
    background: white;
    border-radius: 12px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lekuang-creator-qr-code .beta-qr-img,
.lekuang-creator-qr-code .contact-qr-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}