/* 重置样式 */
 * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    /* background-color: #121212; */
    background: linear-gradient(345deg, rgba(0, 0, 0, 0.00) 67.5%, rgba(213, 42, 248, 0.20) 102.69%), linear-gradient(15deg, rgba(0, 78, 246, 0.00) 72.17%, rgba(33, 103, 255, 0.20) 99.42%), linear-gradient(180deg, #2B2533 0%, #211E28 100%);
    color: #E0E0E0;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* 背景效果 */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(138, 43, 226, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 215, 0, 0.1) 0%, transparent 40%);
    z-index: -1;
    opacity: 0.6;
}

/* 动画类 */
.animate__animated.animate__delay-05s {
    animation-delay: 0.5s;
}

.animate__animated.animate__delay-1s {
    animation-delay: 1s;
}

.animate__animated.animate__delay-15s {
    animation-delay: 1.5s;
}

.animate__animated.animate__delay-2s {
    animation-delay: 2s;
}

/* 滚动显示动画类 */
.animate-on-scroll {
    opacity: 0;
}

/* 为移动设备优化动画 */
@media (prefers-reduced-motion) {
    .animate__animated {
        animation-duration: 0.5s !important;
    }
}

/* 顶部区域 */
.header {
    padding: 40px 0 20px;
    text-align: center;
    animation: fadeIn 1s ease-out;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    position: relative;
}

.logo-image {
    height: 120px; /* 调整高度更合适 */
    width: auto;
    display: block; /* 修改为block显示logo图片 */
    animation: fadeIn 1.2s ease-out, logoGlow 3s infinite alternate;
    object-fit: contain; /* 确保logo比例正确 */
}

.logo-text {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(90deg, #8A2BE2, #FFD700);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.4);
    letter-spacing: 2px;
    display: none; /* 默认隐藏文字logo，显示图片logo */
    /* 当logo图片显示时，可以将这个隐藏 */
}

.logo-tagline {
    font-size: 18px;
    color: #E0E0E0;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Banner轮播 */
.swiper-container {
    width: 100%;
    height: 500px;
    margin-top: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    /* 添加基于宽高比的设置 */
    aspect-ratio: 16 / 9;
    /* aspect-ratio兼容性后备方案 */
    position: relative;
}

/* 兼容Safari和旧版浏览器 */
@supports not (aspect-ratio: 16 / 9) {
    .swiper-container::before {
        content: "";
        float: left;
        padding-top: 56.25%; /* 16:9宽高比 */
    }
    .swiper-container::after {
        content: "";
        display: block;
        clear: both;
    }
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 10%;
    background-size: cover;
    background-position: center;
    position: relative;
    width: 100%;
    height: 100%;
}

.swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%); */
}

.slide-content {
    position: relative;
    z-index: 1;
    max-width: 50%;
    animation: slideInLeft 1s ease-out;
}

.slide-title {
    font-size: 36px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.slide-description {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: #FFD700;
    transform: scale(1.2);
}

/* 导航按钮样式 */
.swiper-button-next,
.swiper-button-prev {
    color: #FFFFFF;
    background-color: rgba(0, 0, 0, 0.3);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 18px;
    font-weight: bold;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: rgba(138, 43, 226, 0.7);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.5);
    transform: scale(1.1);
}

/* 在移动设备上缩小导航按钮 */
@media (max-width: 767px) {
    .swiper-button-next,
    .swiper-button-prev {
        width: 32px;
        height: 32px;
        opacity: 0.7; /* 移动端按钮稍微透明一些 */
        margin: 0 5px; /* 增加侧边距离 */
    }
    
    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 14px;
    }
    
    /* 触摸时增加不透明度 */
    .swiper-button-next:active,
    .swiper-button-prev:active {
        opacity: 1;
    }
}

/* 外部分页器容器 */
.swiper-pagination-wrapper {
    text-align: center;
    padding: 20px 0;
    margin-top: 5px;
    position: relative;
}

/* 添加分割线效果 */
.swiper-pagination-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(138, 43, 226, 0.3), transparent);
}

/* 外部分页器样式 */
.swiper-pagination-wrapper .swiper-pagination {
    position: static;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

/* 轮播提示文字 */
.swiper-hint {
    margin-top: 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

/* 提升外部分页器内的分页点大小 */
.swiper-pagination-wrapper .swiper-pagination-bullet {
    width: 14px;
    height: 14px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 1;
    transition: all 0.3s ease;
    cursor: pointer;
}

.swiper-pagination-wrapper .swiper-pagination-bullet-active {
    background: #1DF6DF;
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(138, 43, 226, 0.7);
    animation: bulletPulse 1.5s infinite;
}

@keyframes bulletPulse {
    0% { box-shadow: 0 0 0 0 rgba(138, 43, 226, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(138, 43, 226, 0); }
    100% { box-shadow: 0 0 0 0 rgba(138, 43, 226, 0); }
}

/* 下载区域 */
.download-section {
    padding: 80px 0;
    text-align: center;
    animation: fadeIn 1.2s ease-out;
}

.download-title {
  font-size: 32px;
  margin-bottom: 16px;
  color: #ffffff;
  text-align: center;
}
.download-subtitle {
  color: #36a1ff;
  leading-trim: both;
  text-edge: cap;
  font-family: "Source Han Sans SC";
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.3px;
  margin-bottom: 33px;
  display: none;
}

.download-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    background: transparent;
}

.download-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    /* background: linear-gradient(45deg, #817197, #51475F); */
    background: url('../images/btn2.png') no-repeat center;
    background-size: cover;
    border-radius: 50px;
    color: white;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 240px;
    box-shadow: 0 5px 15px rgba(44, 62, 80, 0.4);
    /* border: 1px solid rgba(255, 255, 255, 0.1); */
}

.download-button.ios {
    /* background: linear-gradient(45deg, #FFB564, #FE4549); */
    background: url('../images/btn1.png') no-repeat center;
    background-size: cover;
    box-shadow: 0 5px 15px rgba(38, 208, 206, 0.3);
    /* border: 1px solid rgba(255, 255, 255, 0.1); */
}

.download-button:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 10px 20px rgba(44, 62, 80, 0.5);
    background: linear-gradient(45deg, #51475F, #817197);
     cursor: pointer;
}

.download-button.ios:hover {
    box-shadow: 0 10px 20px rgba(38, 208, 206, 0.4);
    background: linear-gradient(45deg, #FE4549, #FFB564);
     cursor: pointer;
}

.download-icon {
    font-size: 24px;
    margin-right: 10px;
}

/* 二维码区域 */
.qrcode-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    padding: 30px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 350px;
    margin: 0 auto;
    display: none; /* 默认隐藏二维码区域 */
}

.qrcode-title {
    font-size: 20px;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.qrcode {
    width: 180px;
    height: 180px;
    background-color: #FFFFFF;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    animation: pulse 2s infinite;
}

.qrcode-hint {
    font-size: 14px;
    color: #CCCCCC;
    max-width: 250px;
    text-align: center;
}

/* 桌面端提示 */
.desktop-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    padding: 30px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 350px;
    margin: 0 auto;
}

.desktop-hint-title {
    font-size: 20px;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.desktop-hint-text {
    font-size: 14px;
    color: #CCCCCC;
    max-width: 250px;
    text-align: center;
    margin-bottom: 20px;
}

.desktop-qrcode {
    width: 180px;
    height: 180px;
    animation: pulse 2s infinite;
}

/* 页脚 */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.footer-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 20px; /* 添加顶部边距，使版权文本与链接间有明显间隔 */
}

.footer-links {
    margin-top: 20px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin: 0 10px;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #FFD700;
}

/* 设备模型（手机外壳） */
.device-mockup {
    display: none;
    position: absolute;
    width: 40%;
    max-width: 400px;
    right: 10%;
    z-index: 2;
}

@media (min-width: 992px) {
    .device-mockup {
        display: block;
    }
}

/* 响应式调整 */
@media (max-width: 991px) {
    .slide-content {
        max-width: 80%;
        margin: 0 auto;
        text-align: center;
    }

    .swiper-container {
        height: auto; /* 让高度自动根据宽高比计算 */
        aspect-ratio: 16 / 9; /* 保持16:9的宽高比 */
    }
}

@media (max-width: 767px) {
    .container {
        padding: 0 10px; /* 减少手机端的容器padding以增加可用空间 */
        width: 100%; /* 确保容器占满整个屏幕宽度 */
    }
    
    .header {
        padding: 30px 0 10px;
    }

    .logo-text {
        font-size: 36px;
    }

    .swiper-container {
        margin-top: 20px;
        height: auto; /* 高度自动计算 */
        aspect-ratio: 16 / 9; /* 保持16:9的宽高比 */
        border-radius: 8px; /* 手机端圆角稍小一些 */
        width: 100%; /* 确保轮播图占满容器宽度 */
        max-width: 100%; /* 不受max-width限制 */
    }
    
    .swiper-slide {
        padding: 0 8%; /* 稍微减小内边距 */
        align-items: center; /* 垂直居中 */
        justify-content: center; /* 水平居中 */
    }

    .slide-content {
        max-width: 90%; /* 在手机上占据更多宽度 */
        padding: 15px 0; /* 增加一些垂直内边距 */
    }

    .slide-title {
        font-size: 24px;
        margin-bottom: 10px; /* 减小标题下方间距 */
    }

    .slide-description {
        font-size: 15px !important;
        line-height: 1.4 !important; /* 稍微减小行高 */
        margin-bottom: 15px !important; /* 减小描述下方间距 */
        /* 确保小屏幕上文字不会太长 */
        max-width: 100% !important;
    }
    
    .swiper-pagination-wrapper {
        padding: 15px 0;
    }
    
    .swiper-pagination-wrapper .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        margin: 0 3px;
    }

    .download-section {
        padding: 0px 0 30px; /* 减小底部内边距，从50px 0改为50px 0 30px */
    }

    .download-title {
        font-size: 28px;
        margin-bottom: 16px;
    }

    .download-options {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 30px; /* 从60px减少到30px */
    }
    
    .desktop-hint {
        display: none; /* 在移动端隐藏桌面提示 */
    }
    
    .footer {
        margin-top: 20px; /* 从40px减少到20px */
        padding: 30px 0; /* 从40px 0减少到30px 0 */
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(255, 215, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

/* Logo发光动画 */
@keyframes logoGlow {
    from { filter: drop-shadow(0 0 2px rgba(138, 43, 226, 0.5)); }
    to { filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.8)); }
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    /* background: linear-gradient(45deg, #8A2BE2, #7B68EE); */
    background: linear-gradient(290deg, #02ABFF 11.59%, #1DF6DF 90.51%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 100;
    text-decoration: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(138, 43, 226, 0.6);
}

/* 客服按钮与弹窗 */
.customer-service {
    position: fixed;
    bottom: 90px; /* 修改位置到TOP按钮上方 */
    right: 30px; /* 与TOP按钮对齐 */
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    cursor: pointer;
    z-index: 100;
    transition: transform 0.3s, box-shadow 0.3s;
}

.customer-service:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.6);
}

.customer-service-modal {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 300px;
    background: rgba(30, 30, 30, 0.95);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 200;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
    color: white;
}

.customer-service-modal.show {
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
    font-size: 18px;
    font-weight: bold;
    color: #1DF6DF;
}

.modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 22px;
    cursor: pointer;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #FFD700;
}

.contact-list {
    list-style: none;
    padding: 0;
}

.contact-item {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: #FFD700;
}
.contact-icon img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.contact-info {
    flex: 1;
}

.contact-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 15px;
    color: white;
}

.contact-button {
    display: block;
    text-align: center;
    /* background: linear-gradient(45deg, #FFD700, #FFA500); */
    background: linear-gradient(90deg, #FE7761 0%, #FE3E46 100%), linear-gradient(110deg, #FFC904 9.49%, #FF9204 88.41%);
    color: white;
    padding: 10px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    width: 100%;
    cursor: pointer;
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 77, 0, 0.4);
}

@media (max-width: 767px) {
    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: 12px;
        bottom: 20px;
        right: 20px;
    }
    
    .customer-service {
        width: 40px;
        height: 40px;
        bottom: 70px; /* 在移动设备上调整位置 */
        right: 20px; /* 与TOP按钮对齐 */
        font-size: 20px;
    }
    
    .customer-service-modal {
        width: calc(100% - 40px);
        right: 20px;
        bottom: 120px; /* 调整弹窗位置 */
    }
}

/* 安装指南弹窗样式 */
.install-guide-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.install-guide-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.install-guide-modal .modal-content {
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    background: rgba(30, 30, 30, 0.95);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    color: white;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    animation: modalFadeIn 0.3s forwards;
}

.install-guide-modal.show .modal-content {
    transform: translateY(0);
}

.install-guide-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.install-guide-modal .modal-title {
    font-size: 20px;
    font-weight: bold;
    color: #FFD700;
}

.install-guide-modal .modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}

.install-guide-modal .modal-close:hover {
    color: #FFD700;
}

.install-guide-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
}

.install-guide-modal h3 {
    margin: 20px 0 15px;
    color: #FFD700;
    font-size: 18px;
}

.install-guide-modal h3:first-child {
    margin-top: 0;
}

.install-guide-modal ol {
    padding-left: 20px;
    margin-bottom: 25px;
}

.install-guide-modal li {
    margin-bottom: 10px;
    line-height: 1.5;
}

/* 自定义滚动条 */
.install-guide-modal .modal-body::-webkit-scrollbar {
    width: 8px;
}

.install-guide-modal .modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.install-guide-modal .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 215, 0, 0.3);
    border-radius: 10px;
}

.install-guide-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 215, 0, 0.5);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 767px) {
    .install-guide-modal .modal-content {
        width: 95%;
        max-height: 85vh;
        padding: 20px 15px;
    }
    
    .install-guide-modal h3 {
        font-size: 16px;
    }
    
    .install-guide-modal li {
        font-size: 14px;
    }
}

/* 隐私政策弹窗样式 */
.privacy-policy-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.privacy-policy-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.privacy-policy-modal .modal-content {
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    background: rgba(30, 30, 30, 0.95);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    color: white;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    animation: modalFadeIn 0.3s forwards;
}

.privacy-policy-modal.show .modal-content {
    transform: translateY(0);
}

.privacy-policy-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.privacy-policy-modal .modal-title {
    font-size: 20px;
    font-weight: bold;
    color: #FFD700;
}

.privacy-policy-modal .modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}

.privacy-policy-modal .modal-close:hover {
    color: #FFD700;
}

.privacy-policy-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
}

.privacy-policy-modal h1 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #FFD700;
}

.privacy-policy-modal .policy-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.privacy-policy-modal h2 {
    font-size: 20px;
    margin: 25px 0 15px;
    color: #FFD700;
}

.privacy-policy-modal h2:first-of-type {
    margin-top: 15px;
}

.privacy-policy-modal h3 {
    font-size: 18px;
    margin: 20px 0 10px;
    color: rgba(255, 215, 0, 0.8);
}

.privacy-policy-modal p, 
.privacy-policy-modal li {
    line-height: 1.6;
    margin-bottom: 10px;
}

.privacy-policy-modal ul, 
.privacy-policy-modal ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

/* 自定义滚动条 */
.privacy-policy-modal .modal-body::-webkit-scrollbar {
    width: 8px;
}

.privacy-policy-modal .modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.privacy-policy-modal .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 215, 0, 0.3);
    border-radius: 10px;
}

.privacy-policy-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 215, 0, 0.5);
}

@media (max-width: 767px) {
    .privacy-policy-modal .modal-content {
        width: 95%;
        max-height: 85vh;
        padding: 20px 15px;
    }
    
    .privacy-policy-modal h1 {
        font-size: 20px;
    }
    
    .privacy-policy-modal h2 {
        font-size: 18px;
    }
    
    .privacy-policy-modal h3 {
        font-size: 16px;
    }
    
    .privacy-policy-modal p, 
    .privacy-policy-modal li {
        font-size: 14px;
    }
}

/* 添加隐私政策关键部分 */

.privacy-policy-modal h2:nth-of-type(3) {
    margin-top: 25px;
}

.privacy-policy-modal h2:nth-of-type(4) {
    margin-top: 20px;
}

.privacy-policy-modal h2:nth-of-type(5) {
    margin-top: 15px;
}

.privacy-policy-modal h2:nth-of-type(6) {
    margin-top: 10px;
}

.privacy-policy-modal h2:nth-of-type(7) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(8) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(9) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(10) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(11) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(12) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(13) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(14) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(15) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(16) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(17) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(18) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(19) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(20) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(21) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(22) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(23) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(24) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(25) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(26) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(27) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(28) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(29) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(30) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(31) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(32) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(33) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(34) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(35) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(36) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(37) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(38) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(39) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(40) {
    margin-top: 5px;
}

.privacy-policy-modal h2:nth-of-type(41) {
    margin-top: 5px;
}

/* 关于我们弹窗样式 */
.about-us-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.about-us-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.about-us-modal .modal-content {
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    background: rgba(30, 30, 30, 0.95);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    color: white;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    animation: modalFadeIn 0.3s forwards;
}

.about-us-modal.show .modal-content {
    transform: translateY(0);
}

.about-us-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.about-us-modal .modal-title {
    font-size: 20px;
    font-weight: bold;
    color: #FFD700;
}

.about-us-modal .modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}

.about-us-modal .modal-close:hover {
    color: #FFD700;
}

.about-us-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px;
}

.about-us-modal p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.about-us-modal p:last-child {
    margin-bottom: 10px;
}

/* 自定义滚动条 */
.about-us-modal .modal-body::-webkit-scrollbar {
    width: 8px;
}

.about-us-modal .modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.about-us-modal .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 215, 0, 0.3);
    border-radius: 10px;
}

.about-us-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 215, 0, 0.5);
}

@media (max-width: 767px) {
    .about-us-modal .modal-content {
        width: 95%;
        max-height: 85vh;
        padding: 20px 15px;
    }
    
    .about-us-modal p {
        font-size: 15px;
        line-height: 1.6;
    }
}

/* 添加自定义动画 */
@keyframes floatAnimation {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: floatAnimation 3s ease-in-out infinite;
}

/* 增强标题淡入效果 */
.title-animate {
    opacity: 0;
    animation: fadeIn 1.5s forwards;
    animation-delay: 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 为不同元素设置渐变背景色动画 */
.gradient-animate {
    background: linear-gradient(45deg, #8a2be2, #9370db, #6a5acd);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 添加点击波纹效果 */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple:after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, #fff 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.ripple:active:after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* 修改按钮备注文字样式 */
.button-note {
    display: block;
    font-size: 12px;
    text-align: center;
    margin-top: 5px;
    opacity: 0.8;
}

/* 移除不再需要的按钮容器样式 */
.download-button-container {
    display: none;
}

/* 设备检测弹窗样式 */
.device-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.device-modal-content {
    background: #1A1A1A;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.device-modal-title {
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

.device-modal-body {
    color: #CCCCCC;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.device-modal-body ol {
    padding-left: 20px;
    margin-top: 10px;
}

.device-modal-body li {
    margin-bottom: 10px;
}

.confirm-download {
    display: block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(45deg, #8A2BE2, #9370DB);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.confirm-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(138, 43, 226, 0.4);
}

.modal-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    color: #CCCCCC;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}