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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background: url('black-bg.png') center center/cover no-repeat, #000;
    min-height: 100vh;
}

/* 顶部导航栏样式重写 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    transition: background 0.3s cubic-bezier(.4,0,.2,1);
    z-index: 1000;
}
.header.scrolled {
    background: #000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.7rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo-img {
    height: 38px;
    width: 38px;
    object-fit: contain;
}
.logo-text {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    font-family: 'Montserrat', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    letter-spacing: 1px;
}
.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}
.nav-links li {
    position: relative;
}
.nav-links a {
    color: #888;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color 0.2s cubic-bezier(.4,0,.2,1);
    display: inline-block;
}
.nav-links a.active,
.nav-links a:focus {
    color: #fff;
}
.nav-links a.active::after,
.nav-links a:focus::after {
    content: '';
    display: block;
    margin: 0 auto;
    width: 28px;
    height: 3px;
    border-radius: 2px;
    background: #fff;
    margin-top: 6px;
    transition: width 0.2s cubic-bezier(.4,0,.2,1);
}
.nav-links a:not(.active):hover {
    color: #fff;
    transition: color 0.15s cubic-bezier(.4,0,.2,1);
}
.nav-links a:not(.active):hover::after {
    display: none;
}
.intl-link {
    margin-left: 0;
    color: #888;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s cubic-bezier(.4,0,.2,1);
    padding: 0.5rem 1.1rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    line-height: 40px;
}
.intl-link:hover {
    color: #fff;
    background: transparent;
}
.login-btn {
    margin-left: 0;
    padding: 0.5rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: transparent;
    border: 2px solid #fff;
    border-radius: 22px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    line-height: 40px;
}
.login-btn:hover {
    background: transparent;
    color: #3498db;
    border-color: #3498db;
}
/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: #fff;
    margin: 2px 0;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* 菜单打开时的汉堡图标动画 */
.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* 移动端菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding-top: 80px;
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    gap: 2rem;
}

.mobile-nav-link {
    color: #888;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    padding: 1rem 0;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
    width: 100%;
    text-align: center;
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
    color: #fff;
}

.mobile-nav-link.active {
    border-bottom-color: #fff;
}

/* 响应式 */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .header {
        position: fixed;
        background: #000;
        min-height: 60px;
    }
    
    .nav-container {
        padding: 1rem 1rem;
        min-height: 60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}

@media (max-width: 600px) {
    .logo-text {
        font-size: 1.1rem;
    }
    
    .logo-img {
        height: 32px;
        width: 32px;
    }
    
    .mobile-menu-content {
        padding: 1.5rem;
        gap: 1.5rem;
    }
    
    .mobile-nav-link {
        font-size: 1.3rem;
        padding: 0.8rem 0;
    }
    
    .nav-container {
        padding: 0.8rem 1rem;
        min-height: 56px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}

/* 英雄区域样式 */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 1rem;
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.cta-button {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: white;
    color: #3498db;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 1s ease 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 动画关键帧 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-links {
        gap: 1.2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
}

.section-block {
    padding: 4rem 2rem;
    text-align: center;
}

.section-block:nth-child(even) {
    background: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-block h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.section-block p, .section-block ul {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.section-block ul {
    list-style: none;
}

.section-block ul li {
    margin-bottom: 1rem;
}

.creative-production-bg {
    position: relative;
    width: 100%;
    height: 100vh;
    background: #000;
    overflow: hidden;
}

.creative-production-bg__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.creative-production-bg__content {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

@media (max-width: 900px) {
    .creative-production-bg {
        height: 50vh;
    }
}

.nav-actions {
    display: flex;
    align-items: center;
    height: 40px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(240px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.slide-up {
    opacity: 0;
    animation: slideUp 0.7s cubic-bezier(.4,0,.2,1) forwards;
}

.banner-carousel {
    position: relative;
    width: 100%;
    min-height: 450px;
    height: 75vh;
    max-height: 675px;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-top: 70px;
}
.banner-slides-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    transition: transform 0.7s cubic-bezier(.4,0,.2,1);
    will-change: transform;
    cursor: grab; /* 添加抓取光标 */
    touch-action: pan-y; /* 允许垂直滚动，限制水平滚动 */
}

.banner-slides-wrapper:active {
    cursor: grabbing; /* 拖拽时的光标 */
}

.banner-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 1;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: none;
    user-select: none; /* 防止选中文本 */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
.banner-slide.active {
    pointer-events: auto;
    z-index: 1;
}
.banner-content.slide-up {
    opacity: 1;
    animation: none;
}
.banner-carousel.slide-up {
    opacity: 0;
    animation: slideUp 1.1s cubic-bezier(.4,0,.2,1) forwards;
    animation-delay: 0.2s;
}
.banner-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 20px 0 20px;
    z-index: 2;
    position: relative;
}
.banner-tag {
    display: inline-block;
    background: linear-gradient(90deg, #e3e4e8 0%, #232428 100%);
    color: #222;
    font-size: 1rem;
    border-radius: 18px;
    padding: 0.3em 1.2em;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid #e3e4e8;
    box-shadow: none;
}
.banner-title-gradient {
    font-size: 3.2rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 0.2em;
    letter-spacing: 2px;
}
.banner-title-white {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 1.1em;
    letter-spacing: 2px;
}
.banner-desc {
    font-size: 1.15rem;
    color: #bfc4cc;
    margin-bottom: 2.2em;
    font-weight: 400;
}
.banner-btn {
    padding: 0.9em 2.2em;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    background: transparent;
    border: 2px solid #fff;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    outline: none;
}
.banner-btn:hover {
    background: #fff;
    color: #222;
    border-color: #fff;
}
.banner-tabs {
    position: absolute;
    left: 0; right: 0;
    bottom: 40px;
    display: flex;
    justify-content: center;
    gap: 18px;
    z-index: 3;
}
.banner-tab {
    display: inline-block;
    width: 32px;
    height: 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: background 0.2s;
}
.banner-tab.active {
    background: linear-gradient(90deg, #4fc3ff 10%, #ff7ecb 90%);
}
@media (max-width: 900px) {
    .banner-title-gradient, .banner-title-white {
        font-size: 1.7rem;
    }
    .banner-content {
        padding-top: 30px;
        padding-bottom: 80px; /* 增加底部内边距，为轮播图滑块留出空间 */
    }
    .banner-carousel {
        min-height: 520px; /* 增加最小高度 */
        height: 70vh; /* 增加视口高度比例 */
        margin-top: 80px;
        position: relative;
    }
    
    /* 添加滑动提示 */
    .banner-carousel::before {
        content: "← 滑动查看更多 →";
        position: absolute;
        bottom: 60px;
        left: 50%;
        transform: translateX(-50%);
        color: rgba(255, 255, 255, 0.6);
        font-size: 0.9rem;
        z-index: 4;
        pointer-events: none;
        animation: fadeInOut 3s ease-in-out infinite;
    }
    
    @keyframes fadeInOut {
        0%, 100% { opacity: 0.6; }
        50% { opacity: 0.3; }
    }
    
    .banner-btn {
        margin-bottom: 20px; /* 为按钮添加底部边距 */
        padding: 0.8em 2em; /* 稍微调整按钮大小 */
        font-size: 1.1rem;
    }
    
    .banner-tabs {
        bottom: 20px; /* 调整轮播图滑块位置 */
    }
    
    /* 移动端禁用弹出动画 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2 {
        opacity: 1 !important;
        animation: none !important;
        transform: translateY(0) !important;
    }
    
    /* 禁用所有模块容器的弹出动画 */
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
    }
}

@media (max-width: 600px) {
    .banner-carousel {
        height: 100vh;
        min-height: 600px;
    }
    .banner-carousel::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
        z-index: 1;
    }
    .banner-content {
        padding: 0 20px;
    }
    .banner-title-gradient, .banner-title-white {
        font-size: 26px;
    }
    .banner-btn {
        width: 100%;
        margin-top: 30px;
    }
    .stats-module.module2 {
        height: auto;
        min-height: 200px;
    }
    .stats-container {
        flex-direction: column;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    .stat-item {
        width: 100%;
        margin-bottom: 20px;
        padding: 15px;
        background: rgba(255,255,255,0.05);
        border-radius: 8px;
    }
    .stat-title {
        font-size: 14px;
    }
    .stat-value {
        margin-top: 8px;
        display: flex;
        align-items: baseline;
    }
    .stat-num {
        font-size: 24px;
    }
    .stat-value small {
        font-size: 12px;
        margin-left: 4px;
    }
    .slide-up,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .slide-up.visible,
    .module3-1-content.visible,
    .module3-2-container.visible,
    .module3-3-container.visible,
    .module3-4-container.visible,
    .module3-5-container.visible,
    .module3-6-container.visible,
    .module3-7-container.visible,
    .module4-container.visible,
    .module5-container.visible,
    .module6-container.visible,
    .module7-container.visible,
    .module8-footer.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 针对更小屏幕的额外优化 */
@media (max-width: 480px) {
    .stats-container {
        max-width: 320px;
        gap: 18px 10px;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 15px 10px;
        min-height: 85px;
    }
    
    .stat-title {
        font-size: 0.75rem;
        margin-bottom: 5px;
    }
    
    .stat-value {
        font-size: 1.1rem;
        gap: 1px;
    }
    
    .stat-num {
        font-size: 1.3rem;
    }
    
    .stat-value small {
        font-size: 0.55rem;
        margin-left: 1px;
    }
    
    /* 移动端禁用弹出动画 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
}

/* 针对极小屏幕的优化 */
@media (max-width: 360px) {
    .stats-container {
        max-width: 300px;
        gap: 15px 8px;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 12px 8px;
        min-height: 80px;
    }
    
    .stat-title {
        font-size: 0.7rem;
        margin-bottom: 4px;
    }
    
    .stat-value {
        font-size: 1rem;
        gap: 0px;
    }
    
    .stat-num {
        font-size: 1.2rem;
    }
    
    .stat-value small {
        font-size: 0.5rem;
        margin-left: 1px;
    }
    
    /* 移动端禁用弹出动画 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
}

.stats-module.module2 {
    width: 100%;
    background: #111;
    height: 25vh;
    min-height: 150px;
    max-height: 225px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
    box-sizing: border-box;
    opacity: 0;
    animation: slideUp 1.1s cubic-bezier(.4,0,.2,1) forwards;
    animation-delay: 0.5s;
}
.stats-container {
    width: 100%;
    max-width: 1400px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3vw;
}
.stat-item {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-left: 2vw;
}
.stat-title {
    color: #888;
    font-size: 1.3rem;
    margin-bottom: 0.7em;
    font-weight: 500;
}
.stat-value {
    color: #fff;
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    align-items: flex-end;
}
.stat-num {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1;
}
.stat-value small {
    font-size: 1.1rem;
    font-weight: 600;
    margin-left: 2px;
    color: #fff;
    opacity: 0.85;
}
@media (max-width: 900px) {
    .stats-module.module2 {
        height: auto;
        min-height: 200px;
        max-height: none;
        padding: 30px 20px;
    }
    
    .stats-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr 1fr;
        gap: 25px 15px;
        max-width: 400px;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 20px 15px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
        position: relative;
        overflow: hidden;
        min-height: 100px; /* 确保所有模块高度一致 */
        display: flex;
        flex-direction: column;
    }
    
    .stat-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(79, 195, 255, 0.1), transparent);
        transition: left 0.6s ease;
    }
    
    .stat-item:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(79, 195, 255, 0.3);
        transform: translateY(-2px);
    }
    
    .stat-item:hover::before {
        left: 100%;
    }
    
    .stat-title {
        font-size: 0.9rem;
        margin-bottom: 8px;
        color: #bbb;
        font-weight: 600;
        position: relative;
        z-index: 2;
    }
    
    .stat-value {
        font-size: 1.4rem; /* 减小字体大小 */
        justify-content: center;
        align-items: baseline;
        display: flex;
        flex-direction: row;
        gap: 2px;
        white-space: nowrap; /* 防止换行 */
    }
    
    .stat-num {
        font-size: 1.6rem; /* 减小数字字体大小 */
        background: linear-gradient(90deg, #4fc3ff 10%, #ff7ecb 90%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-fill-color: transparent;
        margin-bottom: 0;
        position: relative;
        z-index: 2;
        line-height: 1;
    }
    
    .stat-value small {
        font-size: 0.7rem; /* 减小单位字体大小 */
        margin-left: 2px;
        margin-top: 0;
        opacity: 0.9;
        align-self: baseline;
    }
}

@media (max-width: 600px) {
    .banner-carousel {
        height: 100vh;
        min-height: 600px;
    }
    .banner-carousel::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
        z-index: 1;
    }
    .banner-content {
        padding: 0 20px;
    }
    .banner-title-gradient, .banner-title-white {
        font-size: 26px;
    }
    .banner-btn {
        width: 100%;
        margin-top: 30px;
    }
    .stats-module.module2 {
        height: auto;
        min-height: 200px;
    }
    .stats-container {
        flex-direction: column;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    .stat-item {
        width: 100%;
        margin-bottom: 20px;
        padding: 15px;
        background: rgba(255,255,255,0.05);
        border-radius: 8px;
    }
    .stat-title {
        font-size: 14px;
    }
    .stat-value {
        margin-top: 8px;
        display: flex;
        align-items: baseline;
    }
    .stat-num {
        font-size: 24px;
    }
    .stat-value small {
        font-size: 12px;
        margin-left: 4px;
    }
    .slide-up,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .slide-up.visible,
    .module3-1-content.visible,
    .module3-2-container.visible,
    .module3-3-container.visible,
    .module3-4-container.visible,
    .module3-5-container.visible,
    .module3-6-container.visible,
    .module3-7-container.visible,
    .module4-container.visible,
    .module5-container.visible,
    .module6-container.visible,
    .module7-container.visible,
    .module8-footer.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 针对更小屏幕的额外优化 */
@media (max-width: 480px) {
    .stats-container {
        max-width: 320px;
        gap: 18px 10px;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 15px 10px;
        min-height: 85px;
    }
    
    .stat-title {
        font-size: 0.75rem;
        margin-bottom: 5px;
    }
    
    .stat-value {
        font-size: 1.1rem;
        gap: 1px;
    }
    
    .stat-num {
        font-size: 1.3rem;
    }
    
    .stat-value small {
        font-size: 0.55rem;
        margin-left: 1px;
    }
    
    /* 移动端禁用弹出动画 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
}

/* 针对极小屏幕的优化 */
@media (max-width: 360px) {
    .stats-container {
        max-width: 300px;
        gap: 15px 8px;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 12px 8px;
        min-height: 80px;
    }
    
    .stat-title {
        font-size: 0.7rem;
        margin-bottom: 4px;
    }
    
    .stat-value {
        font-size: 1rem;
        gap: 0px;
    }
    
    .stat-num {
        font-size: 1.2rem;
    }
    
    .stat-value small {
        font-size: 0.5rem;
        margin-left: 1px;
    }
    
    /* 移动端禁用弹出动画 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
}

.stats-module.module3 {
    width: 100%;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    margin-top: 0;
    box-sizing: border-box;
    padding-top: 75px;
    padding-bottom: 75px;
}

@media (max-width: 900px) {
    .stats-module.module3 {
        height: auto; /* 改为自适应高度 */
        min-height: 200px; /* 设置最小高度 */
        padding: 40px 20px; /* 调整内边距 */
    }
}

.module3-1 {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.module3-1-content {
    text-align: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-1-content.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-1-title {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 18px;
    letter-spacing: 2px;
}
.module3-1-desc {
    font-size: 1.5rem;
    color: #888;
    font-weight: 400;
    letter-spacing: 1px;
}
@media (max-width: 900px) {
    .module3-1-title {
        font-size: 1.5rem;
    }
    .module3-1-desc {
        font-size: 1rem;
    }
}

.module3-2-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-2-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-2-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    min-height: 420px;
    background: none;
}
.module3-2-left {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-2-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 恢复为cover保持图片质量 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
.module3-2-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin-left: 56px;
    min-width: 320px;
}
.module3-2-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-2-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
}
.module3-2-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-2-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-2-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
}
.module3-2-desc {
    display: none;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-2-desc.active {
    display: block;
}
.module3-2-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-2-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-2-btn-arrow {
    font-size: 1.2em;
}
@media (max-width: 1100px) {
    .module3-2-main {
        flex-direction: column;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-2-left {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-2-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-2-right {
        margin-left: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-2-title {
        font-size: 1.5rem;
    }
    .module3-2-desc {
        font-size: 1rem;
    }
    .module3-2-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    /* 移动端tab栏横向滚动样式 */
    .module3-2-tabs {
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        margin-bottom: 16px;
    }
    .module3-2-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-2-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-2-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
}
@media (max-width: 600px) {
    .module3-2-main {
        padding: 0 15px;
    }
    .module3-2-left {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-2-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-2-right {
        padding: 0 5px;
    }
    /* 小屏幕进一步优化tab样式 */
    .module3-2-tab {
        padding: 5px 16px; /* 进一步减少内边距 */
        font-size: 0.9rem; /* 进一步减少字体大小 */
        margin-right: 8px; /* 减少间距 */
    }
}

.module3-3-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-3-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-3-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    min-height: 420px;
    background: none;
}
.module3-3-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-width: 320px;
    margin-right: 56px;
}
.module3-3-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-3-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
}
.module3-3-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-3-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-3-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
}
.module3-3-desc {
    display: none;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-3-desc.active {
    display: block;
}
.module3-3-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-3-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-3-btn-arrow {
    font-size: 1.2em;
}
.module3-3-right {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-3-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 恢复为cover保持图片质量 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
@media (max-width: 1100px) {
    .module3-3-main {
        flex-direction: column-reverse;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-3-right {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-3-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-3-left {
        margin-right: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-3-title {
        font-size: 1.5rem;
    }
    .module3-3-desc {
        font-size: 1rem;
    }
    .module3-3-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    /* 移动端tab栏横向滚动样式 */
    .module3-3-tabs {
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        margin-bottom: 16px;
    }
    .module3-3-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-3-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-3-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
}
@media (max-width: 600px) {
    .module3-3-main {
        padding: 0 15px;
    }
    .module3-3-right {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-3-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-3-left {
        padding: 0 5px;
    }
    /* 小屏幕进一步优化tab样式 */
    .module3-3-tab {
        padding: 5px 16px; /* 进一步减少内边距 */
        font-size: 0.9rem; /* 进一步减少字体大小 */
        margin-right: 8px; /* 减少间距 */
    }
}

.module3-4-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-4-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-4-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1400px;
    min-height: 420px;
    background: none;
}
.module3-4-left {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-4-img {
    width: 100%;
    height: 100%;
    object-fit: fill; /* 改为fill让图片拉伸填充容器，在移动端显示为横向宽的比例 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
.module3-4-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-width: 320px;
    margin-left: 56px;
}
.module3-4-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-4-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
}
.module3-4-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-4-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-4-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
}
.module3-4-desc {
    display: none;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
    white-space: pre-line;
}
.module3-4-desc.active {
    display: block;
}
.module3-4-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-4-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-4-btn-arrow {
    font-size: 1.2em;
}
@media (max-width: 1100px) {
    .module3-4-main {
        flex-direction: column;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-4-left {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-4-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-4-right {
        margin-left: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-4-title {
        font-size: 1.5rem;
    }
    .module3-4-desc {
        font-size: 1rem;
    }
    .module3-4-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    /* 移动端tab栏横向滚动样式 */
    .module3-4-tabs {
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        margin-bottom: 16px;
    }
    .module3-4-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-4-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-4-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
}
@media (max-width: 600px) {
    .module3-4-main {
        padding: 0 15px;
    }
    .module3-4-left {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-4-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-4-right {
        padding: 0 5px;
    }
    /* 小屏幕进一步优化tab样式 */
    .module3-4-tab {
        padding: 5px 16px; /* 进一步减少内边距 */
        font-size: 0.9rem; /* 进一步减少字体大小 */
        margin-right: 8px; /* 减少间距 */
    }
}

.module3-5-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-5-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-5-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1400px;
    min-height: 420px;
    background: none;
}
.module3-5-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-width: 320px;
    margin-right: 56px;
    position: relative;
}
.module3-5-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-5-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
    min-height: 48px;
    align-items: center;
}
.module3-5-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-5-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-5-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
    margin-top: 0;
}
.module3-5-desc {
    display: none;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-5-desc.active {
    display: block;
}
.module3-5-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-5-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-5-btn-arrow {
    font-size: 1.2em;
}
.module3-5-right {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-5-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 恢复为cover保持图片质量 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
@media (max-width: 1100px) {
    .module3-5-main {
        flex-direction: column-reverse;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-5-right {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-5-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-5-left {
        margin-right: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-5-title {
        font-size: 1.5rem;
    }
    .module3-5-desc {
        font-size: 1rem;
    }
    .module3-5-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    .module3-5-tabs {
        margin-top: 12px;
        margin-bottom: 18px;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
        /* 移动端tab栏横向滚动样式 */
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        flex-wrap: nowrap !important; /* 强制不换行 */
    }
    .module3-5-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-5-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-5-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
    .module3-5-descs {
        margin-top: 0;
    }
}
@media (max-width: 600px) {
    .module3-5-main {
        padding: 0 15px;
    }
    .module3-5-right {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-5-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-5-left {
        padding: 0 5px;
    }
    .module3-5-tabs {
        gap: 8px;
    }
    .module3-5-tab {
        padding: 5px 16px;
        font-size: 0.9rem;
        margin-right: 8px; /* 减少间距 */
    }
}

.module3-5-head {
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: static;
    width: auto;
    z-index: auto;
    background: none;
    padding-bottom: 0;
}

.module3-6-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-6-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-6-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    min-height: 420px;
    background: none;
}
.module3-6-left {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-6-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 恢复为cover保持图片质量 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
.module3-6-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin-left: 56px;
    min-width: 320px;
}
.module3-6-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-6-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
}
.module3-6-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-6-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-6-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
}
.module3-6-desc {
    display: block;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-6-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-6-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-6-btn-arrow {
    font-size: 1.2em;
}
@media (max-width: 1100px) {
    .module3-6-main {
        flex-direction: column;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-6-left {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-6-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-6-right {
        margin-left: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-6-title {
        font-size: 1.5rem;
    }
    .module3-6-desc {
        font-size: 1rem;
    }
    .module3-6-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    /* 移动端tab栏横向滚动样式 */
    .module3-6-tabs {
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        margin-bottom: 16px;
    }
    .module3-6-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-6-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-6-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
}
@media (max-width: 600px) {
    .module3-6-main {
        padding: 0 15px;
    }
    .module3-6-left {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-6-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-6-right {
        padding: 0 5px;
    }
    /* 小屏幕进一步优化tab样式 */
    .module3-6-tab {
        padding: 5px 16px; /* 进一步减少内边距 */
        font-size: 0.9rem; /* 进一步减少字体大小 */
        margin-right: 8px; /* 减少间距 */
    }
}

/* 滚动条整体宽度和背景 */
::-webkit-scrollbar {
    width: 10px;
    background: #000;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 8px;
}
/* 滚动条轨道 */
::-webkit-scrollbar-track {
    background: #000;
}

.module4-container {
    width: 100%;
    min-height: 520px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 0 60px 0;
    margin-top: 0;
    background: #191a1f;
    opacity: 0;
    transform: translateY(120px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module4-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module4-title {
    font-size: 2.4rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 48px;
    letter-spacing: 2px;
    text-align: center;
}
.module4-cards {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-bottom: 40px;
}
.module4-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 40px 0 rgba(80,80,255,0.10);
    background: none;
    width: 480px;
    height: 480px;
    min-width: 480px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.module4-card-bg {
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    background: url('https://v.uuu.ovh/imgs/2025/06/12/bb53b77e9bf1ddb6.jpg') center center/cover no-repeat;
    z-index: 0;
    filter: brightness(0.85);
}
.module4-card:nth-child(2) .module4-card-bg {
    background: url('https://v.uuu.ovh/imgs/2025/06/12/08ee0b865f2c5522.jpg') center center/cover no-repeat;
}
.module4-card-bg::after {
    content: '';
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.25);
    z-index: 1;
}
.module4-card-content {
    position: relative;
    z-index: 2;
    padding: 32px 28px 24px 28px;
    color: #fff;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
}
.module4-card-title {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 18px;
    letter-spacing: 1px;
    line-height: 1.1;
    text-align: left;
}
.module4-card-desc {
    font-size: 1rem;
    color: #cfd2d6;
    margin-bottom: 0;
    min-height: 48px;
    line-height: 1.7;
    text-align: left;
    font-weight: 400;
}
.module4-btn {
    margin-top: 18px;
    padding: 12px 48px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module4-btn-arrow {
    font-size: 1.2em;
}
@media (max-width: 900px) {
    .module4-cards {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }
    .module4-card {
        width: 96vw;
        max-width: 96vw;
        height: 96vw;
        min-width: unset;
        min-height: unset;
    }
    .module4-title {
        font-size: 1.5rem;
    }
}

.module3-7-container {
    margin-top: 75px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-7-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module3-7-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1400px;
    min-height: 420px;
    background: none;
}
.module3-7-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    min-width: 320px;
    margin-right: 56px;
    position: relative;
}
.module3-7-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 2px;
}
.module3-7-tabs {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
    min-height: 48px;
    align-items: center;
}
.module3-7-tab {
    padding: 8px 32px;
    font-size: 1.1rem;
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 24px;
    background: none;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
}
.module3-7-tab.active {
    background: linear-gradient(90deg, #fff 0%, #e0c8ff 100%);
    color: #222;
    border: 1.5px solid #fff;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
}
.module3-7-descs {
    width: 100%;
    min-height: 56px;
    margin-bottom: 32px;
    margin-top: 0;
}
.module3-7-desc {
    display: none;
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 1px;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module3-7-desc.active {
    display: block;
}
.module3-7-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module3-7-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module3-7-btn-arrow {
    font-size: 1.2em;
}
.module3-7-right {
    flex: 0 0 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 340px;
    max-width: 540px;
    height: 420px;
    background: none;
}
.module3-7-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 恢复为cover保持图片质量 */
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
    background: #111;
}
@media (max-width: 1100px) {
    .module3-7-main {
        flex-direction: column-reverse;
        min-height: unset;
        padding: 0 20px;
    }
    .module3-7-right {
        /* 完全覆写PC端的固定尺寸 */
        flex: none !important; /* 覆写PC端的flex: 0 0 540px */
        width: 100% !important;
        max-width: 100% !important;
        min-width: unset !important; /* 覆写PC端的min-width: 340px */
        height: auto !important; /* 覆写PC端的height: 420px */
        margin-bottom: 32px;
        padding: 0;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        /* 让容器适应图片大小 */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .module3-7-img {
        width: 100% !important;
        height: auto !important; /* 让图片自适应高度 */
        max-width: 100% !important;
        object-fit: contain !important;
        object-position: center !important;
        border-radius: 20px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-7-left {
        margin-right: 0;
        min-width: unset;
        width: 100%;
        align-items: center;
        text-align: center;
        padding: 0 10px;
    }
    .module3-7-title {
        font-size: 1.5rem;
    }
    .module3-7-desc {
        font-size: 1rem;
    }
    .module3-7-btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
    .module3-7-tabs {
        margin-top: 12px;
        margin-bottom: 18px;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
        /* 移动端tab栏横向滚动样式 */
        overflow-x: auto; /* 启用横向滚动 */
        overflow-y: hidden;
        white-space: nowrap; /* 防止换行 */
        -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
        scrollbar-width: none; /* Firefox隐藏滚动条 */
        -ms-overflow-style: none; /* IE隐藏滚动条 */
        padding-bottom: 8px; /* 为滚动条留出空间 */
        flex-wrap: nowrap !important; /* 强制不换行 */
    }
    .module3-7-tabs::-webkit-scrollbar {
        display: none; /* Webkit隐藏滚动条 */
    }
    .module3-7-tab {
        flex-shrink: 0; /* 防止tab被压缩 */
        white-space: nowrap; /* 确保文字不换行 */
        display: inline-block; /* 确保横向排列 */
        margin-right: 12px; /* tab之间的间距 */
        padding: 6px 20px; /* 稍微减少内边距适应移动端 */
        font-size: 1rem; /* 稍微减少字体大小 */
    }
    .module3-7-tab:last-child {
        margin-right: 0; /* 最后一个tab不需要右边距 */
    }
    .module3-7-descs {
        margin-top: 0;
    }
}
@media (max-width: 600px) {
    .module3-7-main {
        padding: 0 15px;
    }
    .module3-7-right {
        margin-bottom: 24px;
        border-radius: 16px;
    }
    .module3-7-img {
        border-radius: 16px;
        aspect-ratio: 16/9; /* 保持16:9比例 */
    }
    .module3-7-left {
        padding: 0 5px;
    }
    .module3-7-tabs {
        gap: 8px;
    }
    .module3-7-tab {
        padding: 5px 16px;
        font-size: 0.9rem;
        margin-right: 8px; /* 减少间距 */
    }
}

/* 模块5 案例展示 */
.module5-container {
    width: 100%;
    background: radial-gradient(ellipse 80% 100% at 50% 100%, #5e2095 0%, #000 70%, #000 100%);
    padding: 90px 0 80px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module5-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module5-title {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 48px;
    letter-spacing: 2px;
    text-align: center;
}
.module5-tabs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-bottom: 32px;
    width: 100%;
    max-width: 1200px;
    border-bottom: 2px solid #23202a;
    position: relative;
}
.module5-tab {
    background: none;
    border: none;
    outline: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: #888;
    padding: 0 18px 18px 18px;
    cursor: pointer;
    transition: color 0.3s cubic-bezier(.4,0,.2,1);
    position: relative;
}
.module5-tab.active {
    color: #fff;
}
.module5-tab.active::after {
    content: '';
    display: block;
    width: 80%;
    height: 4px;
    background: linear-gradient(90deg, #4fc3ff 10%, #ff7ecb 90%);
    border-radius: 2px;
    margin: 0 auto;
    position: absolute;
    left: 10%;
    bottom: -2px;
}
.module5-content {
    width: 100%;
    max-width: 1200px;
    min-height: 420px;
    margin-top: 32px;
    position: relative;
}
.module5-case {
    display: none;
    width: 100%;
    animation: fadeInPanel 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module5-case.active {
    display: block;
}
.module5-case-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 48px;
    width: 100%;
}
.module5-case-img {
    width: 270px;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.18);
}

.module5-case-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}
.module5-case-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 2px;
}
.module5-case-desc {
    font-size: 1.2rem;
    color: #bfc4cc;
    font-weight: 400;
    line-height: 1.8;
    margin-bottom: 32px;
}
.module5-case-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}
.module5-case-stat {
    background: rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 24px 38px 18px 38px;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    min-width: 120px;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    letter-spacing: 1px;
    line-height: 1.3;
}
.module5-case-stat span {
    font-size: 2.1rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #ff7ecb 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.module5-case-btn {
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: #4f6cff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module5-case-btn:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    color: #222;
}
.module5-case-btn-arrow {
    font-size: 1.2em;
}
@media (max-width: 1100px) {
    .module5-case-main {
        flex-direction: column;
        gap: 24px;
    }
    .module5-case-img {
        width: 100%;
        max-width: 320px;
        min-width: 180px;
        height: 180px;
        margin-bottom: 18px;
    }
    .module5-case-title {
        font-size: 1.5rem;
    }
    .module5-case-desc {
        font-size: 1rem;
    }
    .module5-case-stats {
        gap: 12px;
    }
    .module5-case-stat {
        padding: 14px 18px 10px 18px;
        font-size: 1.1rem;
        min-width: 80px;
    }
    .module5-case-stat span {
        font-size: 1.3rem;
    }
    /* 添加tab栏横向滚动样式 */
    .module5-tabs {
        /* 横向滚动功能 */
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        /* 防止换行 */
        white-space: nowrap;
        flex-wrap: nowrap !important;
        flex-shrink: 0;
        /* 隐藏滚动条 */
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 30px;
    }
    .module5-tabs::-webkit-scrollbar {
        display: none;
    }
    .module5-tab {
        /* 防止tab收缩和换行 */
        flex-shrink: 0;
        white-space: nowrap;
        padding: 6px 20px 18px 20px;
        font-size: 1.3rem;
        margin-right: 16px;
    }
    .module5-tab:last-child {
        margin-right: 0;
    }
    /* 为中等屏幕添加容器内边距 */
    .module5-container {
        padding: 60px 30px 50px 30px; /* 添加左右30px内边距 */
    }
}
@media (max-width: 600px) {
    .module5-container {
        padding: 40px 20px 30px 20px; /* 添加左右20px内边距 */
    }
    .module5-title {
        font-size: 1.3rem;
    }
    .module5-tabs {
        /* 横向滚动功能 */
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        /* 防止换行 */
        white-space: nowrap;
        flex-wrap: nowrap !important;
        flex-shrink: 0;
        /* 隐藏滚动条 */
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 18px;
        font-size: 1rem;
    }
    .module5-tabs::-webkit-scrollbar {
        display: none;
    }
    .module5-tab {
        /* 防止tab收缩和换行 */
        flex-shrink: 0;
        white-space: nowrap;
        padding: 6px 20px 18px 20px;
        font-size: 1rem;
        margin-right: 12px;
    }
    .module5-tab:last-child {
        margin-right: 0;
    }
    .module5-content {
        margin-top: 12px;
    }
    /* 为案例内容添加移动端适配 */
    .module5-case-info {
        padding: 0 10px; /* 为文字内容添加额外的内边距 */
    }
    .module5-case-desc {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 24px;
    }
    .module5-case-btn {
        margin: 0 10px; /* 为按钮添加左右边距 */
    }
}

.module5-case-videos {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 80px;
    width: 100%;
    margin: 0 auto;
}
.module5-video {
    width: 270px;
    height: 480px;
    border-radius: 18px;
    background: #000;
    box-shadow: 0 4px 24px 0 rgba(0,0,0,0.18);
    object-fit: cover;
    display: block;
}
@media (max-width: 1300px) {
    .module5-case-videos {
        gap: 32px;
    }
}
@media (max-width: 1200px) {
    .module5-case-videos {
        flex-wrap: wrap;
        gap: 24px;
    }
    .module5-video {
        width: 45vw;
        max-width: 270px;
        min-width: 180px;
        height: 320px;
    }
}
@media (max-width: 900px) {
    .module5-case-videos {
        flex-wrap: wrap;
        gap: 16px;
    }
    .module5-video {
        width: 42vw;
        max-width: 200px;
        min-width: 120px;
        height: 180px;
    }
}

/* 让本地生活和电商带货标签下的了解详情按钮有40px间距并居中 */
.module5-case-videos + .module5-case-btn {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}

.module6-container {
    width: 100%;
    background: #10101a;
    padding: 90px 0 80px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module6-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module6-title {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 48px;
    letter-spacing: 2px;
    text-align: center;
}
.module6-cards {
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: stretch;
    width: 100%;
    max-width: 1400px;
    margin-bottom: 48px;
}
.module6-card {
    background: linear-gradient(135deg, rgba(94,32,149,0.18) 0%, rgba(80,80,255,0.10) 100%);
    border-radius: 24px;
    box-shadow: 0 8px 40px 0 rgba(80,80,255,0.10);
    padding: 38px 32px 32px 32px;
    flex: 1 1 0;
    min-width: 260px;
    max-width: 340px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    border: 1.5px solid rgba(255,255,255,0.10);
    transition: box-shadow 0.2s;
}
.module6-card:hover {
    box-shadow: 0 12px 48px 0 rgba(80,80,255,0.18);
    border: 1.5px solid #fff;
}
.module6-card-img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    margin-bottom: 24px;
    border-radius: 16px;
    background: #222;
    box-shadow: 0 2px 12px 0 rgba(80,80,255,0.10);
}
.module6-card-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 1px;
    text-align: center;
}
.module6-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}
.module6-card-list li {
    color: #cfd2d6;
    font-size: 1.08rem;
    margin-bottom: 12px;
    padding-left: 1.8em;
    position: relative;
    line-height: 1.7;
}
.module6-card-list li::before {
    content: '\2714';
    color: #4fc3ff;
    font-size: 1.1em;
    position: absolute;
    left: 0.2em;
    top: 0.1em;
}
.module6-btn {
    margin-top: 18px;
    padding: 14px 56px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    border: none;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 16px 0 rgba(80,80,255,0.08);
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.module6-btn-arrow {
    font-size: 1.2em;
}
.module6-btn:hover {
    filter: brightness(0.85);
}
@media (max-width: 1200px) {
    .module6-cards {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }
    .module6-card {
        max-width: 96vw;
        width: 96vw;
    }
}

.module7-container {
    position: relative;
    width: 100%;
    min-height: calc(100vh - 90px);
    padding: 80px 0;
    background:
      radial-gradient(circle at 0% 50%, #481873 0%, #000 25%, transparent 26%),
      radial-gradient(circle at 100% 50%, #481873 0%, #000 25%, transparent 26%),
      #000;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.module7-container.visible {
    opacity: 1;
    transform: translateY(0);
}
.module7-title {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 48px;
    letter-spacing: 2px;
    text-align: center;
}
.module7-form-bg {
    position: relative;
    background: linear-gradient(135deg, rgba(94,32,149,0.18) 0%, rgba(80,80,255,0.10) 100%);
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(80,80,255,0.10);
    padding: 48px 48px 32px 48px;
    max-width: 700px;
    width: 100%;
    margin: 0 auto;
    z-index: 1;
    border: 1.5px solid rgba(255,255,255,0.10);
}
.module7-form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.module7-form-row {
    display: flex;
    gap: 24px;
    width: 100%;
}
.module7-form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    position: relative;
}
.module7-form-group-captcha {
    min-width: 220px;
}
.module7-form-group-sms {
    min-width: 320px;
}
.module7-form-group label {
    color: #cfd2d6;
    font-size: 1.08rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.module7-form-group input,
.module7-form-group select {
    width: 100%;
    padding: 12px 16px;
    font-size: 1.1rem;
    border-radius: 12px;
    border: 1.5px solid #23232a;
    background: rgba(0,0,0,0.18);
    color: #fff;
    outline: none;
    transition: border 0.2s, box-shadow 0.2s;
}
.module7-form-group input:focus,
.module7-form-group select:focus {
    border: 1.5px solid #4fc3ff;
    box-shadow: 0 0 0 2px rgba(79,195,255,0.12);
}
.module7-captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.module7-captcha-img {
    width: 90px;
    height: 38px;
    border-radius: 8px;
    object-fit: cover;
    background: #fff;
    border: 1px solid #23232a;
}
.module7-sms-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.module7-sms-btn {
    padding: 0 18px;
    height: 42px;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 40%, #ff7ecb 70%, #ffb86c 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, filter 0.2s;
    min-width: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.module7-sms-btn:disabled {
    background: #888;
    color: #eee;
    cursor: not-allowed;
    filter: grayscale(0.5) brightness(0.85);
}
.module7-submit-btn {
    margin-top: 32px;
    width: 100%;
    padding: 16px 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: #222;
    background: #fff;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: color 0.3s cubic-bezier(.4,0,.2,1), background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 2px;
}
.module7-submit-btn:hover {
    color: #4fc3ff;
    background: #fff;
}
.module7-submit-arrow {
    font-size: 1.2em;
}
.module7-error {
    min-height: 18px;
    color: #ff4d4f;
    font-size: 0.98rem;
    margin-top: 2px;
    margin-left: 2px;
    line-height: 1.2;
    display: none;
}
.module7-error.active {
    display: block;
}
@media (max-width: 900px) {
    .module7-form-bg {
        padding: 24px 8px 18px 8px;
        max-width: 98vw;
    }
    .module7-title {
        font-size: 1.5rem;
    }
    .module7-form-row {
        flex-direction: column;
        gap: 0;
    }
    .module7-form-group-sms {
        min-width: unset;
    }
}

.module7-form-group-city {
    position: relative;
}
.module7-city-select {
    position: relative;
    width: 100%;
}
.module7-city-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 1.1rem;
    border-radius: 12px;
    border: 1.5px solid #23232a;
    background: rgba(0,0,0,0.18);
    color: #fff;
    outline: none;
    cursor: pointer;
    transition: border 0.2s, box-shadow 0.2s;
}
.module7-city-input:focus {
    border: 1.5px solid #4fc3ff;
    box-shadow: 0 0 0 2px rgba(79,195,255,0.12);
}
.module7-city-dropdown {
    position: absolute;
    left: 0;
    top: 48px;
    width: 420px;
    min-height: 180px;
    background: #111;
    border-radius: 12px;
    box-shadow: 0 8px 40px 0 rgba(80,80,255,0.18);
    display: flex;
    flex-direction: row;
    z-index: 20;
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px) scale(0.98);
    transition: opacity 0.25s cubic-bezier(.4,0,.2,1), transform 0.25s cubic-bezier(.4,0,.2,1);
}
.module7-city-select.active .module7-city-dropdown {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}
.module7-province-list, .module7-city-list {
    flex: 1;
    max-height: 260px;
    overflow-y: auto;
    background: #000;
    border-radius: 12px 0 0 12px;
    padding: 8px 0;
    min-width: 120px;
}
.module7-city-list {
    border-radius: 0 12px 12px 0;
    background: #18181f;
    min-width: 140px;
}
.module7-province-item, .module7-city-item {
    padding: 10px 18px;
    color: #fff;
    font-size: 1.08rem;
    cursor: pointer;
    border: none;
    background: none;
    text-align: left;
    width: 100%;
    transition: background 0.18s, color 0.18s;
    border-radius: 8px;
    margin: 2px 0;
    position: relative;
}
.module7-province-item.active, .module7-province-item:hover {
    background: linear-gradient(90deg, #4fc3ff 10%, #6a8cff 90%);
    color: #222;
}
.module7-city-item.active, .module7-city-item:hover {
    background: #4fc3ff;
    color: #222;
}
.module7-province-item:after {
    content: '\25B6';
    position: absolute;
    right: 12px;
    color: #fff;
    font-size: 0.9em;
    opacity: 0.7;
    display: none;
}
.module7-province-item.active:after {
    display: inline-block;
}
@media (max-width: 600px) {
    .module7-city-dropdown {
        width: 98vw;
        min-width: 0;
        left: 0;
    }
}

/* 模块8 页脚 */
.module8-footer {
    width: 100%;
    background: radial-gradient(ellipse 80% 100% at 50% 100%, #481873 0%, #18142a 70%, #000 100%);
    color: #fff;
    padding: 0;
    margin: 0;
    position: relative;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1), transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
    z-index: 10;
}
.module8-footer.visible {
    opacity: 1;
    transform: translateY(0);
}
.module8-footer-main {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    padding: 48px 40px 24px 40px;
}
.module8-footer-left {
    flex: 0 0 220px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}
.module8-logo {
    width: 160px;
    height: auto;
    margin-top: 8px;
}
.module8-footer-cols {
    flex: 2 1 0;
    display: flex;
    flex-direction: row;
    gap: 56px;
    justify-content: flex-start;
}
.module8-footer-col {
    min-width: 120px;
}
.module8-footer-col-title {
    font-size: 1.18rem;
    font-weight: bold;
    margin-bottom: 18px;
    letter-spacing: 1px;
}
.module8-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.module8-footer-col ul li {
    font-size: 1rem;
    color: #e0d6f7;
    margin-bottom: 10px;
    white-space: nowrap;
}
.module8-footer-contact {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 18px;
}
.module8-footer-qrcodes {
    display: flex;
    flex-direction: row;
    gap: 24px;
    margin-bottom: 12px;
}
.module8-footer-qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.module8-footer-qrcode-item img {
    width: 90px;
    height: 90px;
    border-radius: 12px;
    background: #fff;
    object-fit: cover;
    box-shadow: 0 2px 12px 0 rgba(80,80,255,0.10);
}
.module8-footer-qrcode-label {
    font-size: 0.98rem;
    color: #e0d6f7;
    margin-top: 4px;
}
.module8-footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}
.module8-footer-phone {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 2px;
}
.module8-footer-address {
    font-size: 1rem;
    margin-bottom: 2px;
}
.module8-footer-branch {
    font-size: 0.95rem;
    color: #b8aee0;
}
.module8-footer-bottom {
    width: 100%;
    text-align: center;
    font-size: 0.98rem;
    color: #b8aee0;
    padding: 18px 0 12px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    background: transparent;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
@media (max-width: 1200px) {
    .module8-footer-main {
        flex-direction: column;
        align-items: flex-start;
        padding: 32px 10px 18px 10px;
        gap: 32px;
    }
    .module8-footer-cols {
        gap: 24px;
    }
    .module8-footer-contact {
        align-items: flex-start;
    }
}
@media (max-width: 900px) {
    .module8-footer-main {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 4vw 12px 4vw;
        gap: 18px;
    }
    .module8-footer-cols {
        flex-direction: column;
        gap: 12px;
    }
    .module8-footer-col {
        min-width: unset;
    }
    .module8-footer-contact {
        align-items: flex-start;
        margin-top: 18px;
    }
    .module8-footer-bottom {
        flex-direction: column;
        gap: 6px;
        font-size: 0.92rem;
    }
}

/* 模块7弹框遮罩与内容 */
.module7-modal-mask {
    position: fixed;
    left: 0; top: 0; right: 0; bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(20, 10, 30, 0.72);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}
.module7-modal {
    position: relative;
    background: #18142a;
    border-radius: 32px;
    box-shadow: 0 8px 40px 0 rgba(80,80,255,0.18);
    padding: 0;
    min-width: 340px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    transform-origin: center center;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.38s cubic-bezier(.4,0,.2,1), transform 0.38s cubic-bezier(.4,0,.2,1);
}
.module7-modal.hide {
    opacity: 0;
    transform: scale(0.2);
    pointer-events: none;
}
.module7-modal-content {
    background: #18142a;
    padding: 48px 48px 32px 48px;
    border-radius: 32px;
    min-height: auto;
    width: 100%;
    box-sizing: border-box;
}
.module7-modal-close {
    position: absolute;
    right: 18px;
    top: 18px;
    width: 38px;
    height: 38px;
    border: none;
    background: rgba(0,0,0,0.12);
    color: #fff;
    font-size: 2rem;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: background 0.18s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.module7-modal-close:hover {
    background: #4fc3ff;
    color: #222;
}
@keyframes module7-modal-pop {
    0% {
        opacity: 0;
        transform: scale(0.2);
    }
    80% {
        opacity: 1;
        transform: scale(1.08);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}
@keyframes module7-modal-shrink {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.2);
    }
}
@media (max-width: 900px) {
    .module7-modal-content {
        padding: 24px 18px 18px 18px;
    }
    .module7-modal {
        min-width: unset;
        max-width: 95vw;
        margin: 10px;
    }
    .module7-modal .module7-city-dropdown {
        width: calc(100vw - 60px);
        max-width: calc(95vw - 40px);
        left: 0;
        right: 0;
    }
}

/* 页面切换相关样式 */
.main-content {
    min-height: calc(100vh - 80px);
    padding: 20px;
    transition: opacity 0.3s ease;
}

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

.nav-link {
    color: #333;
    text-decoration: none;
    padding: 10px 15px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #007bff;
}

.nav-link.active {
    color: #007bff;
    font-weight: bold;
}

.error-message {
    text-align: center;
    color: #dc3545;
    padding: 20px;
    font-size: 18px;
}

/* 页面切换动画 */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-exit {
    opacity: 1;
    transform: translateY(0);
}

.page-exit-active {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* 价格页面样式 */
.price-content {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 40px 0;
}

.price-card {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 300px;
    transition: transform 0.3s ease;
}

.price-card:hover {
    transform: translateY(-10px);
}

.price-card h2 {
    color: #333;
    margin-bottom: 20px;
}

.price {
    font-size: 32px;
    color: #007bff;
    margin: 20px 0;
    font-weight: bold;
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.price-card li {
    margin: 10px 0;
    color: #666;
}

.price-btn {
    background: #007bff;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.price-btn:hover {
    background: #0056b3;
}

/* 国际版页面样式 */
.intl-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.language-selector {
    margin: 30px 0;
    text-align: center;
}

.language-selector select {
    padding: 10px 20px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
    cursor: pointer;
}

.intl-features {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    margin-top: 30px;
}

.intl-features h2 {
    color: #333;
    margin-bottom: 20px;
}

.intl-features ul {
    list-style: none;
    padding: 0;
}

.intl-features li {
    margin: 15px 0;
    padding-left: 25px;
    position: relative;
}

.intl-features li:before {
    content: "✓";
    color: #007bff;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* 模块2统计数字计数动画 */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.stat-num {
    animation: countUp 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.stat-item:nth-child(1) .stat-num {
    animation-delay: 0.4s;
}

.stat-item:nth-child(2) .stat-num {
    animation-delay: 0.6s;
}

.stat-item:nth-child(3) .stat-num {
    animation-delay: 0.8s;
}

.stat-item:nth-child(4) .stat-num {
    animation-delay: 1s;
}

/* 移动端模块2增强效果 */
@media (max-width: 900px) {
    .stat-item {
        position: relative;
        overflow: hidden;
    }
    
    .stat-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(79, 195, 255, 0.1), transparent);
        transition: left 0.6s ease;
    }
    
    .stat-item:hover::before {
        left: 100%;
    }
    
    .stat-num {
        position: relative;
        z-index: 2;
    }
    
    .stat-title {
        position: relative;
        z-index: 2;
    }
} 

/* 更精确的移动端字体大小控制 */
@media (max-width: 450px) {
    .stat-value {
        font-size: 1.1rem !important;
    }
    
    .stat-num {
        font-size: 1.3rem !important;
    }
    
    .stat-value small {
        font-size: 0.55rem !important;
        margin-left: 1px !important;
    }
    
    .stat-title {
        font-size: 0.75rem !important;
    }
}

@media (max-width: 400px) {
    .stat-value {
        font-size: 1rem !important;
    }
    
    .stat-num {
        font-size: 1.2rem !important;
    }
    
    .stat-value small {
        font-size: 0.5rem !important;
        margin-left: 0px !important;
    }
    
    .stat-title {
        font-size: 0.7rem !important;
    }
    
    .stats-container {
        max-width: 280px !important;
        gap: 15px 8px !important;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 12px 8px !important;
        min-height: 75px !important;
    }
}

@media (max-width: 350px) {
    .stat-value {
        font-size: 0.9rem !important;
    }
    
    .stat-num {
        font-size: 1.1rem !important;
    }
    
    .stat-value small {
        font-size: 0.45rem !important;
        margin-left: 0px !important;
    }
    
    .stat-title {
        font-size: 0.65rem !important;
    }
    
    .stats-container {
        max-width: 260px !important;
        gap: 12px 6px !important;
        padding-top: 0px;
        padding-left: 0px;
        padding-bottom: 0px;
        padding-right: 0px;
        margin-right: 0px;
        margin-left: 0px;
    }
    
    .stat-item {
        padding: 10px 6px !important;
        min-height: 70px !important;
    }
}

@media (max-width: 900px) {
    .module8-footer-main {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 4vw 12px 4vw;
        gap: 18px;
    }
    .module8-footer-cols {
        flex-direction: column;
        gap: 12px;
    }
    .module8-footer-col {
        min-width: unset;
    }
    .module8-footer-contact {
        align-items: flex-start;
        margin-top: 18px;
    }
    .module8-footer-bottom {
        flex-direction: column;
        gap: 6px;
        font-size: 0.92rem;
    }
}

/* 新增600px以下的移动端优化 */
@media (max-width: 600px) {
    .module8-footer {
        padding: 0;
    }
    .module8-footer-main {
        padding: 30px 20px 20px 20px;
        gap: 24px;
    }
    .module8-footer-left {
        flex: none;
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    .module8-logo {
        width: 140px;
        margin-top: 0;
    }
    .module8-footer-cols {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px 30px;
        justify-content: space-between;
    }
    .module8-footer-col {
        flex: 0 0 calc(50% - 15px);
        min-width: 140px;
    }
    .module8-footer-col-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
        color: #fff;
        font-weight: 600;
    }
    .module8-footer-col ul li {
        font-size: 0.9rem;
        margin-bottom: 8px;
        color: #d0c6f0;
        line-height: 1.4;
    }
    .module8-footer-contact {
        width: 100%;
        align-items: center;
        margin-top: 20px;
        gap: 20px;
    }
    .module8-footer-qrcodes {
        flex-direction: row;
        gap: 30px;
        margin-bottom: 0;
        justify-content: center;
    }
    .module8-footer-qrcode-item {
        gap: 8px;
    }
    .module8-footer-qrcode-item img {
        width: 80px;
        height: 80px;
        border-radius: 10px;
    }
    .module8-footer-qrcode-label {
        font-size: 0.9rem;
        text-align: center;
        color: #d0c6f0;
    }
    .module8-footer-info {
        align-items: center;
        text-align: center;
        gap: 8px;
    }
    .module8-footer-phone {
        font-size: 1.05rem;
        font-weight: 600;
    }
    .module8-footer-address {
        font-size: 0.95rem;
        color: #d0c6f0;
    }
    .module8-footer-branch {
        font-size: 0.9rem;
        color: #b8aee0;
    }
    .module8-footer-bottom {
        padding: 20px 20px 16px 20px;
        gap: 8px;
        font-size: 0.85rem;
        line-height: 1.4;
    }
    .module8-footer-bottom span {
        text-align: center;
    }
    /* 公司名称在移动端换行显示 */
    .module8-footer-company {
        width: 100% !important;
        display: block !important;
        margin: 4px 0 !important;
    }
}

/* 新增480px以下的超小屏幕优化 */
@media (max-width: 480px) {
    .module8-footer-main {
        padding: 25px 16px 16px 16px;
        gap: 20px;
    }
    .module8-logo {
        width: 120px;
    }
    .module8-footer-cols {
        gap: 16px 20px;
    }
    .module8-footer-col {
        flex: 0 0 calc(50% - 10px);
        min-width: 120px;
    }
    .module8-footer-col-title {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    .module8-footer-col ul li {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }
    .module8-footer-contact {
        gap: 16px;
        margin-top: 16px;
    }
    .module8-footer-qrcodes {
        gap: 24px;
    }
    .module8-footer-qrcode-item img {
        width: 70px;
        height: 70px;
        border-radius: 8px;
    }
    .module8-footer-qrcode-label {
        font-size: 0.85rem;
    }
    .module8-footer-phone {
        font-size: 1rem;
    }
    .module8-footer-address {
        font-size: 0.9rem;
    }
    .module8-footer-branch {
        font-size: 0.85rem;
    }
    .module8-footer-bottom {
        padding: 16px 16px 12px 16px;
        font-size: 0.8rem;
        gap: 6px;
    }
    /* 公司名称在移动端换行显示 */
    .module8-footer-company {
        width: 100% !important;
        display: block !important;
        margin: 4px 0 !important;
    }
}

/* 新增360px以下的极小屏幕优化 */
@media (max-width: 360px) {
    .module8-footer-main {
        padding: 20px 12px 12px 12px;
        gap: 16px;
    }
    .module8-logo {
        width: 100px;
    }
    .module8-footer-cols {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .module8-footer-col {
        flex: none;
        width: 100%;
        min-width: unset;
    }
    .module8-footer-col-title {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
    .module8-footer-col ul li {
        font-size: 0.8rem;
        margin-bottom: 5px;
    }
    .module8-footer-contact {
        gap: 14px;
        margin-top: 12px;
    }
    .module8-footer-qrcodes {
        gap: 20px;
    }
    .module8-footer-qrcode-item img {
        width: 60px;
        height: 60px;
        border-radius: 6px;
    }
    .module8-footer-qrcode-label {
        font-size: 0.8rem;
    }
    .module8-footer-info {
        gap: 6px;
    }
    .module8-footer-phone {
        font-size: 0.95rem;
    }
    .module8-footer-address {
        font-size: 0.85rem;
    }
    .module8-footer-branch {
        font-size: 0.8rem;
    }
    .module8-footer-bottom {
        padding: 12px 12px 10px 12px;
        font-size: 0.75rem;
        gap: 4px;
    }
    /* 公司名称在移动端换行显示 */
    .module8-footer-company {
        width: 100% !important;
        display: block !important;
        margin: 3px 0 !important;
    }
}

.module8-footer-company {
    display: block !important;
    margin-top: 8px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

/* 全局移动端动画禁用规则 */
@media (max-width: 1100px) {
    /* 禁用所有模块的弹出动画效果 */
    .slide-up,
    .banner-carousel.slide-up,
    .stats-module.module2,
    .module3-1-content,
    .module3-2-container,
    .module3-3-container,
    .module3-4-container,
    .module3-5-container,
    .module3-6-container,
    .module3-7-container,
    .module4-container,
    .module5-container,
    .module6-container,
    .module7-container,
    .module8-footer {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
    
    /* 确保visible状态也不会有动画 */
    .module3-1-content.visible,
    .module3-2-container.visible,
    .module3-3-container.visible,
    .module3-4-container.visible,
    .module3-5-container.visible,
    .module3-6-container.visible,
    .module3-7-container.visible,
    .module4-container.visible,
    .module5-container.visible,
    .module6-container.visible,
    .module7-container.visible,
    .module8-footer.visible {
        opacity: 1 !important;
        transform: translateY(0) !important;
        transition: none !important;
        animation: none !important;
    }
}

/* 表单成功消息样式 */
.module7-success-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

/* 针对内嵌表单的成功消息样式调整 */
.module7-container .module7-success-message {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
    margin: 20px auto;
    max-width: 90%;
    padding: 60px 20px;
}

.module7-success-icon {
    font-size: 4rem;
    color: #4fc3ff;
    margin-bottom: 20px;
}

.module7-success-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.module7-success-text p {
    font-size: 1.1rem;
    color: #bfc4cc;
}

/* 表单错误消息样式 */
.module7-form-error {
    background-color: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 107, 107, 0.5);
    display: none;
}

/* 内嵌表单错误消息样式 */
.module7-container .module7-form-error {
    margin-top: 10px;
    max-width: 100%;
}

/* 禁用状态的提交按钮样式 */
.module7-submit-btn:disabled,
.module7-submit-btn.submitting {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

/* 提交中状态的动画效果 */
.module7-submit-btn.submitting {
    position: relative;
}

.module7-submit-btn.submitting::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* 防止重复点击的视觉反馈 */
.module7-submit-btn.submitting .module7-submit-arrow {
    display: none;
}