/* ============================================================
   全局基础样式
   ============================================================ */
* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #111827;
    background-color: #ffffff;
    line-height: 1.5;
}

/* ============================================================
   颜色变量
   ============================================================ */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #60a5fa;
    --color-secondary: #6b7280;
    --color-text: #111827;
    --color-text-light: #6b7280;
    --color-text-lighter: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-secondary: #f9fafb;
    --color-bg-gray: #f3f4f6;
    --color-bg-dark: #111827;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --color-charcoal: #1f2937;
    --color-yellow: #fbbf24;
    --color-cyan: #06b6d4;
    --color-cyan-light: #22d3ee;
}

/* ============================================================
   通用工具类支持
   ============================================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* ============================================================
   导航栏样式 - 参考图片优化版
   ============================================================ */

/* nav 整体容器 - 白色背景，底部细线 */
nav {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    padding: 0;
    height: auto;
}

/* header 内部容器 - 三栏布局：左 Logo、中导航、右操作区 */
nav header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    gap: 1rem;
}

/* 响应式：小屏幕 header 调整 */
@media (max-width: 640px) {
    nav header {
        padding: 0 1rem;
        height: 56px;
    }
}

/* ============================================================
   左侧 Logo 区域
   ============================================================ */

/* 第一个 ul - Logo 容器 */
nav ul:first-child {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 0 0 auto;
}

nav ul:first-child li {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Logo 链接 */
nav ul:first-child li a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: #111827;
    font-weight: 700;
    font-size: 1rem;
    transition: opacity 0.2s ease;
}

nav ul:first-child li a:hover {
    opacity: 0.8;
}

/* Logo 图标容器 - 圆角背景 */
nav ul:first-child li a > div {
    display: flex;
    align-items: center;
    justify-content: center;
}

nav ul:first-child li a > div:first-child,
nav ul:first-child li a > div[class*="rounded"] {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #eff6ff;
}

/* Logo 图片内层 */
nav ul:first-child li a > div > div {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

nav ul:first-child li a img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    display: block;
}

/* Logo 文字 */
nav ul:first-child li a > span,
nav ul:first-child li a span:last-child {
    color: #111827;
    font-weight: 700;
    font-size: 1rem;
    white-space: nowrap;
}

/* ============================================================
   中间导航链接区域
   ============================================================ */

/* 第二个 ul - 导航链接外层容器 */
nav ul:nth-child(2) {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1 1 auto;
    justify-content: center;
    align-items: center;
    height: 100%;
}

@media (min-width: 1024px) {
    nav ul:nth-child(2) {
        display: flex;
    }
}

/* 导航链接内部 ul - 实际的链接容器 */
nav ul:nth-child(2) > ul,
nav ul:nth-child(2) ul {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    gap: 2.5rem;
}

@media (min-width: 1024px) {
    nav ul:nth-child(2) > ul,
    nav ul:nth-child(2) ul {
        display: flex;
    }
}

nav ul:nth-child(2) li,
nav ul:nth-child(2) ul li {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 导航链接文字 */
nav ul:nth-child(2) a,
nav ul:nth-child(2) ul li a {
    display: inline-flex;
    align-items: center;
    color: #111827;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.25rem 0;
    position: relative;
    transition: color 0.2s ease;
}

/* 悬停效果 */
nav ul:nth-child(2) a:hover,
nav ul:nth-child(2) ul li a:hover {
    color: var(--color-primary);
}

/* 当前选中/激活的导航项 */
nav ul:nth-child(2) a[aria-current="page"],
nav ul:nth-child(2) ul li a[aria-current="page"],
nav ul:nth-child(2) a[class*="font-semibold"],
nav ul:nth-child(2) ul li a[class*="font-bold"] {
    color: var(--color-primary);
    font-weight: 700;
}

/* 激活项底部横线指示器 */
nav ul:nth-child(2) a[aria-current="page"]::after,
nav ul:nth-child(2) ul li a[aria-current="page"]::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

/* ============================================================
   右侧操作区 (主题切换 + 语言 + 通知 + 登录)
   ============================================================ */

/* 桌面端右侧操作区容器 */
nav ul:nth-child(3),
nav ul[data-justify="end"] {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    gap: 1.25rem;
    flex: 0 0 auto;
}

@media (min-width: 640px) {
    nav ul:nth-child(3),
    nav ul[data-justify="end"] {
        display: flex;
    }
}

nav ul:nth-child(3) li,
nav ul[data-justify="end"] li {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 通用按钮/图标容器基础样式 */
nav ul:nth-child(3) button,
nav ul[data-justify="end"] button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    background: transparent;
    border: none;
    padding: 0.375rem;
    border-radius: 0.375rem;
    cursor: pointer;
    color: #111827;
    transition: all 0.2s ease;
    min-width: auto;
    width: auto;
    height: auto;
}

nav ul:nth-child(3) button:hover,
nav ul[data-justify="end"] button:hover {
    background-color: #f3f4f6;
}

/* 主题切换按钮 label 样式 */
nav ul:nth-child(3) label,
nav ul[data-justify="end"] label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0.375rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

nav ul:nth-child(3) label:hover,
nav ul[data-justify="end"] label:hover {
    background-color: #f3f4f6;
}

/* 主题切换按钮 (太阳图标) svg */
nav ul:nth-child(3) svg.lucide-sun,
nav ul[data-justify="end"] svg.lucide-sun {
    width: 22px;
    height: 22px;
    color: #f59e0b;
}

nav ul:nth-child(3) svg.lucide-sun circle,
nav ul:nth-child(3) svg.lucide-sun path,
nav ul[data-justify="end"] svg.lucide-sun circle,
nav ul[data-justify="end"] svg.lucide-sun path {
    stroke-width: 2;
}

/* 语言切换按钮 - 中国国旗 svg */
nav ul:nth-child(3) button[aria-label="切换语言"] svg,
nav ul[data-justify="end"] button[aria-label="切换语言"] svg,
nav ul:nth-child(3) button[aria-label*="Language"] svg,
nav ul[data-justify="end"] button[aria-label*="Language"] svg {
    width: 28px;
    height: auto;
    display: block;
}

/* 通知铃铛图标按钮 */
nav ul:nth-child(3) button[class*="rounded-full"],
nav ul[data-justify="end"] button[class*="rounded-full"] {
    width: 38px;
    height: 38px;
    min-width: 38px;
    padding: 0;
}

nav ul:nth-child(3) svg.lucide-bell,
nav ul[data-justify="end"] svg.lucide-bell {
    width: 22px;
    height: 22px;
    color: #111827;
}

/* 登录按钮/链接 */
nav ul:nth-child(3) li:last-child a,
nav ul[data-justify="end"] li:last-child a,
nav ul:nth-child(3) a[href*="login"],
nav ul[data-justify="end"] a[href*="login"],
nav ul:nth-child(3) a.text-foreground,
nav ul[data-justify="end"] a.text-foreground {
    display: inline-flex;
    align-items: center;
    color: #111827;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

nav ul:nth-child(3) li:last-child a:hover,
nav ul[data-justify="end"] li:last-child a:hover,
nav ul:nth-child(3) a[href*="login"]:hover,
nav ul[data-justify="end"] a[href*="login"]:hover,
nav ul:nth-child(3) a.text-foreground:hover,
nav ul[data-justify="end"] a.text-foreground:hover {
    background-color: #eff6ff;
    color: var(--color-primary);
}

/* ============================================================
   移动端导航栏 (小屏幕)
   ============================================================ */

/* 移动端导航菜单按钮区 */
nav ul:nth-child(4),
nav ul[class*="sm:hidden"] {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    gap: 0.5rem;
    flex: 0 0 auto;
}

@media (min-width: 640px) {
    nav ul:nth-child(4),
    nav ul[class*="sm:hidden"] {
        display: none;
    }
}

nav ul:nth-child(4) button,
nav ul[class*="sm:hidden"] button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0.375rem;
    border-radius: 0.375rem;
    cursor: pointer;
    color: #111827;
    transition: background-color 0.2s ease;
}

nav ul:nth-child(4) button:hover,
nav ul[class*="sm:hidden"] button:hover {
    background-color: #f3f4f6;
}

/* 移动端的太阳图标 */
nav ul:nth-child(4) svg.lucide-sun,
nav ul[class*="sm:hidden"] svg.lucide-sun {
    width: 22px;
    height: 22px;
    color: #f59e0b;
}

/* 移动端的国旗 svg */
nav ul:nth-child(4) svg[width="24"],
nav ul[class*="sm:hidden"] svg[width="24"] {
    width: 24px;
    height: auto;
}

/* ============================================================
   导航栏整体图标尺寸统一
   ============================================================ */

nav svg {
    display: block;
}

/* 隐藏不需要的装饰元素 */
nav input[type="checkbox"] {
    opacity: 0;
    position: absolute;
    pointer-events: none;
}

/* 确保导航中的 div 不会意外干扰布局 */
nav > div {
    display: none !important;
}

nav header > div {
    display: none;
}

/* ============================================================
   Hero 主区域样式 - 核心优化
   ============================================================ */

/* 主 Hero 容器 - 2 栏网格 */
main > div:first-child > div:first-child,
main > div:first-child > div[class*="grid"] {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    main > div:first-child > div:first-child,
    main > div:first-child > div[class*="grid"] {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        padding: 3rem 2rem 4rem;
    }
}

/* 左栏 - 文字内容区 */
main > div:first-child > div:first-child > div:first-child,
main > div:first-child > div[class*="grid"] > div:first-child {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* 左栏内容包裹 */
main > div:first-child > div:first-child > div:first-child > div,
main > div:first-child > div[class*="grid"] > div:first-child > div {
    width: 100%;
}

/* 内容垂直布局 */
main > div:first-child > div:first-child > div:first-child > div > div,
main > div:first-child > div[class*="grid"] > div:first-child > div > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
}

/* 移动端：居中对齐 */
@media (max-width: 1023px) {
    main > div:first-child > div:first-child > div:first-child > div > div,
    main > div:first-child > div[class*="grid"] > div:first-child > div > div {
        align-items: center;
        text-align: center;
    }
}

/* 标题区 */
main > div:first-child > div:first-child h1,
main > div:first-child > div[class*="grid"] h1 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 1.5rem 0;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    main > div:first-child > div:first-child h1,
    main > div:first-child > div[class*="grid"] h1 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    main > div:first-child > div:first-child h1,
    main > div:first-child > div[class*="grid"] h1 {
        font-size: 3.5rem;
    }
}

/* 主标题文字（彩色部分） */
main > div:first-child > div:first-child h1 > span:first-child,
main > div:first-child > div[class*="grid"] h1 > span:first-child {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.5rem;
}

/* 动态轮播文字（安全、自由、无界） */
main > div:first-child > div:first-child h1 > span:last-child,
main > div:first-child > div[class*="grid"] h1 > span:last-child {
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    height: 1.2em;
    overflow: visible;
    color: var(--color-text);
    font-weight: 700;
}

/* 动态轮播中的 span 文字 */
main > div:first-child > div:first-child h1 > span:last-child > span,
main > div:first-child > div[class*="grid"] h1 > span:last-child > span {
    position: relative;
    display: inline-block;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 当前显示的文字 */
main > div:first-child > div:first-child h1 > span:last-child > span[style*="opacity: 1"],
main > div:first-child > div[class*="grid"] h1 > span:last-child > span[style*="opacity: 1"] {
    opacity: 1;
    transform: translateY(0);
    position: relative;
    display: inline-block;
    margin-left: 0.5rem;
}

/* 其他隐藏文字保持隐藏 */
main > div:first-child > div:first-child h1 > span:last-child > span[style*="opacity: 0"],
main > div:first-child > div[class*="grid"] h1 > span:last-child > span[style*="opacity: 0"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* 移动端标题调整 */
@media (max-width: 1023px) {
    main > div:first-child > div:first-child h1,
    main > div:first-child > div[class*="grid"] h1 {
        text-align: center;
    }
    
    main > div:first-child > div:first-child h1 > span:last-child,
    main > div:first-child > div[class*="grid"] h1 > span:last-child {
        justify-content: center;
    }
}

/* ============================================================
   用户头像组样式
   ============================================================ */

/* 头像组主容器 */
.flex.flex-col.items-center {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 1.5rem 0;
    width: 100%;
}

@media (max-width: 1023px) {
    .flex.flex-col.items-center {
        align-items: center;
    }
}

/* 头像行外层容器 */
.flex.flex-col.items-center > div:first-child {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 0.5rem;
    width: 100%;
}

/* 头像行内层：头像堆叠 + 评分 */
.flex.flex-col.items-center > div:first-child > div:first-child {
    display: flex;
    flex-direction: row;
    align-items: center;
}

/* 单个头像容器（带重叠效果） */
.flex.flex-col.items-center > div:first-child > div:first-child > div,
.flex.flex-col.items-center > div:first-child > div:first-child > div > div {
    margin-left: -0.75rem;
    position: relative;
}

.flex.flex-col.items-center > div:first-child > div:first-child > div:first-child,
.flex.flex-col.items-center > div:first-child > div:first-child > div:first-child > div {
    margin-left: 0;
}

/* 头像图片样式 */
.flex.flex-col.items-center > div:first-child img {
    width: 48px;
    height: 48px;
    border-radius: 1rem;
    border: 2px solid #fff;
    object-fit: cover;
    object-position: top center;
    opacity: 1 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: block;
    transition: transform 0.3s ease;
}

@media (min-width: 768px) {
    .flex.flex-col.items-center > div:first-child img {
        width: 56px;
        height: 56px;
    }
}

.flex.flex-col.items-center > div:first-child img:hover {
    transform: scale(1.1) rotate(0deg) !important;
    z-index: 10;
    position: relative;
}

/* 五星评分区 */
.flex.flex-col.items-center > div:first-child > div:last-child {
    display: flex;
    align-items: center;
    margin-left: 1.5rem;
    gap: 0.25rem;
}

.flex.flex-col.items-center > div:first-child > div:last-child svg {
    width: 1.1rem;
    height: 1.1rem;
    color: var(--color-yellow);
    fill: var(--color-yellow);
}

/* 信赖文字 */
.flex.flex-col.items-center > p,
.flex.flex-col.items-center > p:last-child {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin: 0.5rem 0 0 0;
    text-align: left;
}

@media (max-width: 1023px) {
    .flex.flex-col.items-center > p,
    .flex.flex-col.items-center > p:last-child {
        text-align: center;
    }
}

/* ============================================================
   按钮组样式
   ============================================================ */

.flex.flex-row.gap-3 {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    margin-top: 2rem;
    width: 100%;
    flex-wrap: wrap;
}

@media (max-width: 1023px) {
    .flex.flex-row.gap-3 {
        justify-content: center;
    }
}

/* 按钮基础样式 */
.flex.flex-row.gap-3 button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    gap: 0.5rem;
    height: auto;
    min-height: 44px;
    white-space: nowrap;
}

.flex.flex-row.gap-3 button:hover {
    background-color: var(--color-bg-gray);
    border-color: var(--color-text-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 主要按钮（下载客户端）- 蓝色背景 */
.flex.flex-row.gap-3 button:last-child,
.flex.flex-row.gap-3 button[class*="bg-primary"],
.flex.flex-row.gap-3 button[class*="text-primary-foreground"] {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.flex.flex-row.gap-3 button:last-child:hover,
.flex.flex-row.gap-3 button[class*="bg-primary"]:hover,
.flex.flex-row.gap-3 button[class*="text-primary-foreground"]:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.flex.flex-row.gap-3 button svg {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

/* ============================================================
   右侧预览图
   ============================================================ */

main > div:first-child > div:first-child > div:last-child,
main > div:first-child > div[class*="grid"] > div:last-child {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

main > div:first-child > div:first-child > div:last-child img,
main > div:first-child > div[class*="grid"] > div:last-child img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* ============================================================
   特色功能卡片网格
   ============================================================ */

main > div:nth-child(2),
main > div[style] + div {
    padding: 2.5rem 0;
}

main > div:nth-child(2) > div[class*="grid"],
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    main > div:nth-child(2) > div[class*="grid"],
    main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    main > div:nth-child(2) > div[class*="grid"],
    main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] {
        grid-template-columns: repeat(4, 1fr);
        padding: 0 2rem;
    }
}

/* 单个功能卡片 */
main > div:nth-child(2) > div > div,
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div {
    padding: 1.5rem;
    border-radius: 0.75rem;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

main > div:nth-child(2) > div > div:hover,
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div:hover {
    background-color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* 卡片图标 */
main > div:nth-child(2) > div > div > div:first-child,
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div > div:first-child {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

main > div:nth-child(2) > div > div > div:first-child svg,
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div > div:first-child svg {
    width: 28px;
    height: 28px;
}

/* 卡片标题 */
main > div:nth-child(2) > div > div > div:nth-child(2),
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div > div:nth-child(2) {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

/* 卡片描述 */
main > div:nth-child(2) > div > div > p,
main > div[class*="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4"] > div > p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.6;
}

/* ============================================================
   网络带宽提供商 / 合作伙伴区域
   ============================================================ */

main > div:nth-child(3),
main > section:nth-child(3),
main > div[style] + div + div {
    padding: 3rem 0;
    background-color: var(--color-bg-secondary);
}

main > div:nth-child(3) > div:first-child,
main > section:nth-child(3) > div:first-child {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

@media (min-width: 1024px) {
    main > div:nth-child(3) > div:first-child,
    main > section:nth-child(3) > div:first-child {
        padding: 0 2rem;
    }
}

main > div:nth-child(3) h2,
main > section:nth-child(3) h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.75rem 0;
}

@media (min-width: 768px) {
    main > div:nth-child(3) h2,
    main > section:nth-child(3) h2 {
        font-size: 2.5rem;
    }
}

main > div:nth-child(3) p,
main > section:nth-child(3) p {
    color: var(--color-text-light);
    font-size: 1rem;
    margin: 0 0 2rem 0;
}

/* 滚动 Logo 容器 */
.rfm-marquee-container {
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    width: 100%;
    padding: 1rem 0;
}

.rfm-marquee {
    display: flex;
    flex-direction: row;
    align-items: center;
    animation: scroll-x 30s linear infinite;
    width: max-content;
}

.rfm-marquee:nth-child(2) {
    animation: scroll-x 30s linear infinite reverse;
}

.rfm-marquee:nth-child(3) {
    animation: scroll-x 45s linear infinite;
}

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

.rfm-child {
    display: flex;
    align-items: center;
    margin-left: 4rem;
    flex-shrink: 0;
    color: var(--color-text-light);
    font-size: 1.125rem;
    font-weight: 500;
}

.rfm-child svg {
    height: 28px;
    width: auto;
    margin-right: 0.5rem;
}

/* ============================================================
   用户评价区域
   ============================================================ */

main > div:nth-child(4),
main > section:nth-child(4) {
    padding: 4rem 0;
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

/* 评价主标题 */
main > div:nth-child(4) h2,
main > section:nth-child(4) h2 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 1rem 0;
}

@media (min-width: 768px) {
    main > div:nth-child(4) h2,
    main > section:nth-child(4) h2 {
        font-size: 2.5rem;
    }
}

main > div:nth-child(4) > div:first-child > p,
main > section:nth-child(4) > div:first-child > p {
    text-align: center;
    color: var(--color-text-light);
    margin: 0 0 2.5rem 0;
    font-size: 1rem;
}

/* 评价卡片网格 */
main > div:nth-child(4) > div:first-child > div:last-child,
main > section:nth-child(4) > div:first-child > div:last-child {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    main > div:nth-child(4) > div:first-child > div:last-child,
    main > section:nth-child(4) > div:first-child > div:last-child {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    main > div:nth-child(4) > div:first-child > div:last-child,
    main > section:nth-child(4) > div:first-child > div:last-child {
        grid-template-columns: repeat(4, 1fr);
        padding: 0 2rem;
    }
}

/* 评价子网格 */
main > div:nth-child(4) > div:first-child > div:last-child > div,
main > section:nth-child(4) > div:first-child > div:last-child > div {
    display: grid;
    gap: 1rem;
}

/* 单个评价卡片 */
main > div:nth-child(4) > div:first-child > div:last-child > div > div,
main > section:nth-child(4) > div:first-child > div:last-child > div > div {
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border-light);
    background-color: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

main > div:nth-child(4) > div:first-child > div:last-child > div > div:hover,
main > section:nth-child(4) > div:first-child > div:last-child > div > div:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

/* 评价内容文字 */
main > div:nth-child(4) > div:first-child > div:last-child > div > div h3,
main > section:nth-child(4) > div:first-child > div:last-child > div > div h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 1rem 0;
    line-height: 1.6;
}

/* 评价用户信息 */
main > div:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child,
main > section:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

main > div:nth-child(4) > div:first-child > div:last-child > div > div img,
main > section:nth-child(4) > div:first-child > div:last-child > div > div img {
    width: 40px;
    height: 40px;
    border-radius: 9999px;
    opacity: 1 !important;
    object-fit: cover;
}

main > div:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child p,
main > section:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child p {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin: 0;
}

main > div:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child p:first-child,
main > section:nth-child(4) > div:first-child > div:last-child > div > div > div:last-child p:first-child {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ============================================================
   高亮评价展示区（头像 + 评价内容）
   ============================================================ */

main > div:nth-child(4) section,
main > section:nth-child(4) section {
    position: relative;
    margin: 3rem auto;
    max-width: 900px;
    padding: 2rem 1rem;
    text-align: center;
}

@media (min-width: 1024px) {
    main > div:nth-child(4) section,
    main > section:nth-child(4) section {
        padding: 3rem 2rem;
    }
}

main > div:nth-child(4) section > div:first-child,
main > section:nth-child(4) section > div:first-child {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
}

main > div:nth-child(4) section img[alt*="Application dashboard preview"],
main > section:nth-child(4) section img[alt*="Application dashboard preview"] {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* ============================================================
   CTA 行动号召区域
   ============================================================ */

main > div:last-child section,
main > section:last-child {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1280px;
    margin: 3rem auto;
    padding: 2rem 1rem;
    background-color: var(--color-bg-secondary);
    border-radius: 1rem;
}

@media (min-width: 768px) {
    main > div:last-child section,
    main > section:last-child {
        grid-template-columns: 2fr 1fr;
        padding: 3.5rem;
    }
}

main > div:last-child section h2,
main > section:last-child h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 1rem 0;
    text-align: left;
}

@media (min-width: 768px) {
    main > div:last-child section h2,
    main > section:last-child h2 {
        font-size: 2rem;
    }
}

main > div:last-child section > div:first-child p,
main > section:last-child > div:first-child p {
    font-size: 1rem;
    color: var(--color-text-light);
    margin: 0 0 1.5rem 0;
    line-height: 1.7;
}

@media (min-width: 768px) {
    main > div:last-child section > div:first-child p,
    main > section:last-child > div:first-child p {
        font-size: 1.25rem;
    }
}

main > div:last-child section > div:first-child p span,
main > section:last-child > div:first-child p span {
    color: var(--color-primary);
    font-weight: 700;
}

/* CTA 按钮组 */
main > div:last-child section > div:first-child > div:last-child,
main > section:last-child > div:first-child > div:last-child {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (min-width: 640px) {
    main > div:last-child section > div:first-child > div:last-child,
    main > section:last-child > div:first-child > div:last-child {
        flex-direction: row;
        align-items: center;
    }
}

main > div:last-child section > div:first-child > div:last-child > div,
main > section:last-child > div:first-child > div:last-child > div {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    flex-wrap: wrap;
}

main > div:last-child section > div:first-child > div:last-child button,
main > section:last-child > div:first-child > div:last-child button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    gap: 0.5rem;
    min-height: 44px;
    white-space: nowrap;
}

main > div:last-child section > div:first-child > div:last-child button:last-child,
main > section:last-child > div:first-child > div:last-child button:last-child {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

main > div:last-child section > div:first-child > div:last-child button:hover,
main > section:last-child > div:first-child > div:last-child button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 右侧描述文字 */
main > div:last-child section > div:last-child,
main > section:last-child > div:last-child {
    padding: 0;
}

@media (min-width: 768px) {
    main > div:last-child section > div:last-child,
    main > section:last-child > div:last-child {
        padding-left: 2rem;
        border-left: 2px dashed var(--color-border);
    }
}

main > div:last-child section > div:last-child p,
main > section:last-child > div:last-child p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

/* ============================================================
   页脚
   ============================================================ */

footer {
    border-top: 1px solid var(--color-border-light);
    padding: 3rem 0 2rem;
    background-color: #fff;
}

footer > div {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

footer .flex.flex-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 2rem;
    margin-bottom: 1.5rem;
}

footer a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--color-primary);
}

footer p {
    color: var(--color-text-lighter);
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

/* ============================================================
   通用图片显示修复
   ============================================================ */

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 确保所有图片正常显示 */
img[data-loaded="true"] {
    opacity: 1 !important;
}

img[class*="opacity-0"] {
    opacity: 1 !important;
}

/* ============================================================
   平滑滚动
   ============================================================ */

html {
    scroll-behavior: smooth;
}

/* ============================================================
   列表样式重置
   ============================================================ */

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    list-style: none;
}

/* ============================================================
   响应式调整 - 移动端优化
   ============================================================ */

@media (max-width: 639px) {
    nav header {
        padding: 0 1rem;
    }
    
    nav ul:last-child {
        gap: 0.5rem;
    }
    
    main > div:first-child > div:first-child,
    main > div:first-child > div[class*="grid"] {
        padding: 1.5rem 1rem 2.5rem;
    }
    
    .flex.flex-row.gap-3 {
        flex-direction: column;
        align-items: stretch;
    }
    
    .flex.flex-row.gap-3 button {
        width: 100%;
    }
    
    main > div:last-child section > div:first-child > div:last-child,
    main > section:last-child > div:first-child > div:last-child {
        flex-direction: column;
        align-items: stretch;
    }
    
    main > div:last-child section > div:first-child > div:last-child > div,
    main > section:last-child > div:first-child > div:last-child > div {
        flex-direction: column;
    }
    
    main > div:last-child section > div:first-child > div:last-child button,
    main > section:last-child > div:first-child > div:last-child button {
        width: 100%;
    }
}

/* ============================================================
   动画效果
   ============================================================ */

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

/* main 区域样式 */
main {
    padding-top: 1rem;
}

@media (min-width: 1024px) {
    main {
        padding-top: 2rem;
    }
}

/* ============================================================
   价格页面样式 - Plans Page
   ============================================================ */

.plans-hero {
    padding: 3rem 1rem 2.5rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, #ffffff 100%);
}

.plans-hero-inner {
    max-width: 800px;
    margin: 0 auto;
}

.plans-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.plans-badge-icon {
    width: 16px;
    height: 16px;
}

.plans-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
    line-height: 1.3;
}

@media (min-width: 768px) {
    .plans-title {
        font-size: 2.5rem;
    }
}

.plans-title-gradient {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plans-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 0;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .plans-subtitle {
        font-size: 1.125rem;
    }
}

.plans-section {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .plans-section {
        padding: 2rem 1.5rem 3.5rem;
    }
}

@media (min-width: 1024px) {
    .plans-section {
        padding: 2.5rem 2rem 4rem;
    }
}

.plans-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.plans-toggle-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.plans-toggle-btn:hover {
    background-color: var(--color-bg-secondary);
}

.plans-toggle-btn-active {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.plans-save-tag {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

.plans-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.5rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
}

@media (min-width: 768px) {
    .plans-cards {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 1.75rem !important;
    }

    .plans-cards .plan-card {
        width: calc((100% - 3.5rem) / 3) !important;
        flex: 0 0 auto !important;
    }
}

@media (min-width: 1024px) {
    .plans-cards {
        gap: 2rem !important;
    }

    .plans-cards .plan-card {
        width: calc((100% - 4rem) / 3) !important;
    }
}

.plan-card {
    display: block !important;
    padding: 1.5rem !important;
    border-radius: 1rem !important;
    border: 1px solid var(--color-border) !important;
    background-color: #ffffff !important;
    box-sizing: border-box !important;
    width: 100% !important;
    overflow: visible !important;
    position: relative !important;
    margin: 0 !important;
    transition: all 0.2s ease;
    float: none !important;
    clear: none !important;
}

.plan-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.plan-card-recommended {
    border-color: var(--color-primary);
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, #fff 0%, #fafbff 100%);
}

@media (min-width: 768px) {
    .plan-card {
        padding: 1.75rem;
    }

    .plan-card-recommended {
        transform: translateY(-4px);
    }

    .plan-card-recommended:hover {
        transform: translateY(-8px);
    }
}

@media (min-width: 1024px) {
    .plan-card {
        padding: 2rem;
    }
}

.plan-card-recommended-tag {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    color: #fff;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    z-index: 2;
}

.plan-card-header {
    display: block !important;
    overflow: hidden !important;
    width: 100% !important;
    margin-bottom: 1.25rem !important;
    position: relative !important;
    min-height: 48px !important;
    padding: 0 !important;
    float: none !important;
    clear: none !important;
    flex: none !important;
}

.plan-card-header-icon {
    float: right !important;
    width: 44px !important;
    height: 44px !important;
    margin-left: 0.75rem !important;
    margin-bottom: 0.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 0.75rem !important;
    background-color: #f3f4f6 !important;
    box-sizing: border-box !important;
    flex: none !important;
    position: relative !important;
    top: 0 !important;
    right: 0 !important;
    z-index: 1 !important;
}

.plan-card-title {
    display: block !important;
    font-size: 1.125rem !important;
    font-weight: 700 !important;
    color: var(--color-text) !important;
    margin: 0 0 0.35rem 0 !important;
    line-height: 1.4 !important;
    padding: 0 !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    white-space: normal !important;
    float: none !important;
    clear: none !important;
    flex: none !important;
    width: auto !important;
    max-width: 100% !important;
    text-align: left !important;
}

@media (min-width: 768px) {
    .plan-card-title {
        font-size: 1.25rem !important;
    }
}

.plan-card-desc {
    display: block !important;
    font-size: 0.875rem !important;
    color: var(--color-text-light) !important;
    margin: 0 !important;
    line-height: 1.5 !important;
    padding: 0 !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    white-space: normal !important;
    float: none !important;
    clear: none !important;
    flex: none !important;
    width: auto !important;
    max-width: 100% !important;
    text-align: left !important;
}

.plan-card-icon {
    width: 24px !important;
    height: 24px !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
    float: none !important;
}

.plan-icon-leaf {
    color: #10b981;
}

.plan-card-recommended .plan-card-header-icon {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(37, 99, 235, 0.15) 100%);
}

.plan-icon-rocket {
    color: var(--color-primary);
}

.plan-icon-crown {
    color: #f59e0b;
}

.plan-card-price {
    display: block;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #f3f4f6;
    clear: both;
    width: 100%;
    box-sizing: border-box;
    line-height: 1;
}

.plan-price-amount {
    display: inline;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
    line-height: 1;
    margin: 0;
    padding: 0;
}

@media (min-width: 768px) {
    .plan-price-amount {
        font-size: 2rem;
    }
}

@media (min-width: 1024px) {
    .plan-price-amount {
        font-size: 2.25rem;
    }
}

.plan-price-unit {
    display: inline;
    color: var(--color-text-light);
    font-size: 0.9375rem;
    font-weight: 500;
    margin-left: 0.25rem;
}

.plan-price-original {
    display: inline;
    color: var(--color-text-lighter);
    font-size: 0.875rem;
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.plan-card-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.625rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0;
    margin-bottom: 1.25rem;
    margin-left: 0;
    margin-right: 0;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    font-size: 0.9375rem;
    min-height: 44px;
    text-align: center;
    box-sizing: border-box;
    white-space: nowrap;
    clear: both;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .plan-card-btn {
        padding: 0.875rem 1.25rem;
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

.plan-card-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.plan-card-btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.plan-card-btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
}

.plan-card-btn-outline:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-text-light);
}

.plan-card-features {
    display: block;
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
    clear: both;
}

.plan-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-bottom: 0.625rem;
    width: 100%;
    box-sizing: border-box;
}

.plan-feature:last-child {
    margin-bottom: 0;
}

.plan-feature-check {
    display: inline-block;
    color: #10b981;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.plan-feature-x {
    display: inline-block;
    color: var(--color-text-lighter);
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.plan-feature span {
    display: inline;
    flex: 1 1 auto;
    font-size: 0.875rem;
    color: var(--color-text);
    line-height: 1.6;
    word-break: normal;
    overflow-wrap: normal;
    white-space: normal;
}

@media (min-width: 768px) {
    .plan-feature span {
        font-size: 0.9375rem;
    }
}

.plan-feature-disabled span {
    color: var(--color-text-lighter);
}

/* CTA Section */
.plans-trial-section {
    max-width: 1280px;
    margin: 3rem auto;
    padding: 0 1rem;
    width: 100%;
    box-sizing: border-box;
}

.plans-trial-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 1.5rem;
    border-radius: 1.25rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .plans-trial-card {
        grid-template-columns: 1fr 1fr;
        padding: 2rem 2rem;
        gap: 1.5rem;
        align-items: center;
    }
}

@media (min-width: 1024px) {
    .plans-trial-card {
        grid-template-columns: 1fr 1.1fr;
        padding: 2.5rem 3rem;
        gap: 2.5rem;
    }
}

@media (min-width: 1280px) {
    .plans-trial-card {
        gap: 3.5rem;
        padding: 3rem 4rem;
    }
}

.plans-trial-text {
    display: flex;
    flex-direction: column;
    text-align: center;
    width: 100%;
}

@media (min-width: 640px) {
    .plans-trial-text {
        text-align: left;
    }
}

.plans-trial-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
    margin-top: 0;
    line-height: 1.3;
}

@media (min-width: 640px) {
    .plans-trial-title {
        font-size: 1.75rem;
    }
}

@media (min-width: 1024px) {
    .plans-trial-title {
        font-size: 2.25rem;
    }
}

.plans-trial-gradient {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plans-trial-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .plans-trial-desc {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .plans-trial-desc {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }
}

.plans-trial-buttons {
    display: flex;
    gap: 0.625rem;
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 640px) {
    .plans-trial-buttons {
        gap: 1rem;
        justify-content: flex-start;
    }
}

.plans-trial-btn {
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    white-space: nowrap;
}

@media (min-width: 640px) {
    .plans-trial-btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

.plans-trial-btn:hover {
    transform: translateY(-1px);
}

.plans-trial-btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.plans-trial-btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.plans-trial-btn-outline:hover {
    background-color: #f9fafb;
}

.plans-trial-arrow {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .plans-trial-arrow {
        width: 20px;
        height: 20px;
    }
}

.plans-trial-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    width: 100%;
}

@media (min-width: 480px) {
    .plans-trial-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

@media (min-width: 640px) {
    .plans-trial-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
    }
}

@media (min-width: 1024px) {
    .plans-trial-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
}

@media (min-width: 1280px) {
    .plans-trial-stats {
        gap: 1.25rem;
    }
}

.plans-stat {
    background-color: #fff;
    padding: 0.75rem 0.5rem;
    border-radius: 0.75rem;
    text-align: center;
    border: 1px solid rgba(37, 99, 235, 0.08);
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.04);
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 480px) {
    .plans-stat {
        padding: 1rem 0.75rem;
        border-radius: 0.875rem;
    }
}

@media (min-width: 640px) {
    .plans-stat {
        padding: 1.5rem 1rem;
        border-radius: 1rem;
    }
}

@media (min-width: 1024px) {
    .plans-stat {
        padding: 1.5rem 0.75rem;
        border-radius: 1rem;
    }
}

@media (min-width: 1280px) {
    .plans-stat {
        padding: 1.75rem 1.25rem;
        border-radius: 1.125rem;
    }
}

.plans-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.15);
}

@media (min-width: 1024px) {
    .plans-stat:hover {
        transform: translateY(-3px);
    }
}

.plans-stat-icon-wrap {
    width: 32px;
    height: 32px;
    margin: 0 auto 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-cyan-light) 0%, var(--color-primary) 100%);
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .plans-stat-icon-wrap {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        margin-bottom: 0.625rem;
    }
}

@media (min-width: 1024px) {
    .plans-stat-icon-wrap {
        width: 56px;
        height: 56px;
        border-radius: 16px;
        margin-bottom: 0.75rem;
    }
}

.plans-stat-icon {
    width: 16px;
    height: 16px;
    color: #fff;
}

@media (min-width: 640px) {
    .plans-stat-icon {
        width: 24px;
        height: 24px;
    }
}

@media (min-width: 1024px) {
    .plans-stat-icon {
        width: 28px;
        height: 28px;
    }
}

.plans-stat-1 .plans-stat-icon-wrap {
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
}

.plans-stat-2 .plans-stat-icon-wrap {
    background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
}

.plans-stat-3 .plans-stat-icon-wrap {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.plans-stat-4 .plans-stat-icon-wrap {
    background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%);
}

.plans-stat-value {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.125rem 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .plans-stat-value {
        font-size: 1.375rem;
    }
}

@media (min-width: 1024px) {
    .plans-stat-value {
        font-size: 1.625rem;
    }
}

.plans-stat-label {
    font-size: 0.6875rem;
    color: var(--color-text-light);
    margin: 0;
    font-weight: 500;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .plans-stat-label {
        font-size: 0.9375rem;
    }
}

@media (min-width: 1024px) {
    .plans-stat-label {
        font-size: 1rem;
    }
}

/* ============================================================
   下载页面样式 - Download Page
   ============================================================ */

.download-hero {
    padding: 3rem 1rem;
    text-align: center;
    background-color: var(--color-bg-secondary);
}

.download-hero-inner {
    max-width: 800px;
    margin: 0 auto;
}

.download-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.download-badge-icon {
    width: 16px;
    height: 16px;
}

.download-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
    display: block;
}

@media (min-width: 768px) {
    .download-title {
        font-size: 3rem;
    }
}

.download-title-gradient {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.download-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .download-subtitle {
        font-size: 1.125rem;
    }
}

.download-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.download-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .download-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .download-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.download-card {
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    background-color: #fff;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.download-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.download-card-icon-wrap {
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.download-card-icon {
    width: 48px;
    height: 48px;
}

.download-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
}

.download-card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: 0 0 0.25rem 0;
}

.download-card-version {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    margin: 0 0 1.5rem 0;
}

.download-card-btns {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.download-card-btn {
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    min-width: 140px;
}

.download-card-btn:hover {
    transform: translateY(-1px);
}

.download-card-btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.download-card-btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.download-card-btn-outline:hover {
    background-color: var(--color-bg-secondary);
}

.download-card-btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-width: auto;
}

.download-card-btn svg {
    width: 16px;
    height: 16px;
}

/* Info Section */
.download-info-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

.download-info-card {
    background-color: #fff;
    border-radius: 1.5rem;
    border: 1px solid var(--color-border);
    padding: 2rem;
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .download-info-card {
        padding: 3rem;
    }
}

.download-info-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .download-info-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.download-info-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    background-color: var(--color-bg-secondary);
    border-radius: 1rem;
}

.download-info-icon {
    color: var(--color-primary);
    margin-bottom: 1rem;
    width: 32px;
    height: 32px;
}

.download-info-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.5rem 0;
}

.download-info-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.6;
}

/* ============================================================
   FAQ 页面样式
   ============================================================ */

.faq-hero {
    padding: 3rem 1rem;
    text-align: center;
    background-color: var(--color-bg-secondary);
}

.faq-hero-inner {
    max-width: 800px;
    margin: 0 auto;
}

.faq-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.faq-badge-icon {
    width: 16px;
    height: 16px;
}

.faq-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
    display: block;
}

@media (min-width: 768px) {
    .faq-title {
        font-size: 3rem;
    }
}

.faq-title-gradient {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.faq-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .faq-subtitle {
        font-size: 1.125rem;
    }
}

.faq-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.faq-search {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: 9999px;
    margin-bottom: 2rem;
}

.faq-search:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.faq-search-icon {
    color: var(--color-text-light);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.faq-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--color-text);
    background: transparent;
}

.faq-search-input::placeholder {
    color: var(--color-text-lighter);
}

.faq-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.faq-tab {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid var(--color-border);
    background-color: #fff;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-tab:hover {
    background-color: var(--color-bg-secondary);
}

.faq-tab-active {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item-open {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    gap: 1rem;
}

.faq-question-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .faq-question-text {
        font-size: 1.0625rem;
    }
}

.faq-toggle-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    transition: transform 0.3s ease;
    width: 20px;
    height: 20px;
}

.faq-item-open .faq-toggle-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item-open .faq-answer {
    max-height: 1000px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--color-text-light);
    line-height: 1.75;
    margin: 0.5rem 0;
    font-size: 0.9375rem;
}

.faq-answer p:first-child {
    margin-top: 0;
}

.faq-answer p strong {
    color: var(--color-text);
    font-weight: 600;
}

/* ============================================================
   简化版导航栏样式 - 适用于 plans/download/faq 页面
   ============================================================ */

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #111827;
    font-weight: 700;
    font-size: 1rem;
    transition: opacity 0.2s ease;
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #eff6ff;
    object-fit: contain;
    display: block;
    padding: 6px;
    box-sizing: border-box;
}

.nav-links {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    gap: 2.5rem;
    flex: 1 1 auto;
    justify-content: center;
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-links li {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    color: #111827;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.25rem 0;
    position: relative;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-link-active {
    color: var(--color-primary) !important;
    font-weight: 700;
}

.nav-link-active::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex: 0 0 auto;
}

.nav-login {
    display: inline-flex;
    align-items: center;
    color: #111827;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.nav-login:hover {
    background-color: #eff6ff;
    color: var(--color-primary);
}

/* ============================================================
   三个页面公共样式：导航和页脚对齐
   ============================================================ */

body {
    background-color: #fff;
}

main {
    min-height: auto;
}

/* 确保三个页面的 main 区域内容正常显示 */
main > .plans-hero,
main > .download-hero,
main > .faq-hero {
    margin-top: 0;
}

/* ============================================================
   Footer 样式
   ============================================================ */

.plans-footer,
.download-footer,
.faq-footer {
    background-color: #f9fafb;
    border-top: 1px solid var(--color-border);
    padding: 3rem 1rem 1.5rem;
    margin-top: 3rem;
}

.plans-footer-inner,
.download-footer-inner,
.faq-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .plans-footer-inner,
    .download-footer-inner,
    .faq-footer-inner {
        grid-template-columns: 1fr 2fr;
        gap: 3rem;
    }
}

.plans-footer-brand,
.download-footer-brand,
.faq-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.plans-footer-logo,
.download-footer-logo,
.faq-footer-logo {
    width: 32px;
    height: 32px;
}

.plans-footer-brand span,
.download-footer-brand span,
.faq-footer-brand span {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
}

.plans-footer-desc,
.download-footer-desc,
.faq-footer-desc {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

.plans-footer-links,
.download-footer-links,
.faq-footer-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .plans-footer-links,
    .download-footer-links,
    .faq-footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.plans-footer-col h4,
.download-footer-col h4,
.faq-footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.75rem 0;
}

.plans-footer-col ul,
.download-footer-col ul,
.faq-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.plans-footer-col ul li,
.download-footer-col ul li,
.faq-footer-col ul li {
    margin: 0;
}

.plans-footer-col a,
.download-footer-col a,
.faq-footer-col a {
    color: var(--color-text-light);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.plans-footer-col a:hover,
.download-footer-col a:hover,
.faq-footer-col a:hover {
    color: var(--color-primary);
}

.plans-footer-bottom,
.download-footer-bottom,
.faq-footer-bottom {
    max-width: 1280px;
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.plans-footer-bottom p,
.download-footer-bottom p,
.faq-footer-bottom p {
    color: var(--color-text-lighter);
    font-size: 0.8125rem;
    margin: 0;
}

.pricing-section {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .pricing-section {
        padding: 3.5rem 2rem;
    }
}

.pricing-list {
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.pricing-row {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 1.5rem;
    box-sizing: border-box;
    margin-bottom: 1.25rem;
    transition: all 0.2s ease;
}

.pricing-row:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .pricing-row {
        flex-direction: row;
        align-items: center;
        padding: 1.5rem 2rem;
        gap: 2rem;
    }
}

.pricing-row:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

.pricing-row-featured {
    border-color: var(--color-primary);
    border-width: 2px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.12);
}

.pricing-row-featured:hover {
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.18);
}

.pricing-row-featured-tag {
    position: absolute;
    top: -10px;
    left: 2rem;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    white-space: nowrap;
    z-index: 2;
}

.pricing-row-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .pricing-row-left {
        flex: 0 0 auto;
        width: 220px;
        margin-bottom: 0;
    }
}

.pricing-row-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    flex-shrink: 0;
}

.pricing-row-icon svg {
    width: 24px;
    height: 24px;
}

.pricing-icon-green {
    background: #ecfdf5;
    color: #10b981;
}

.pricing-icon-primary {
    background: #dbeafe;
    color: #2563eb;
}

.pricing-icon-gold {
    background: #fef3c7;
    color: #d97706;
}

.pricing-row-info {
    display: block;
}

.pricing-row-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
}

.pricing-row-desc {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

.pricing-row-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .pricing-row-features {
        flex: 1 1 auto;
        margin-bottom: 0;
        justify-content: center;
        gap: 0.75rem;
    }
}

.pricing-row-feat {
    display: inline-block;
    font-size: 0.875rem;
    color: #374151;
    background: #f3f4f6;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    white-space: nowrap;
}

.pricing-row-featured .pricing-row-feat {
    background: #eff6ff;
    color: #1d4ed8;
}

.pricing-row-right {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .pricing-row-right {
        flex: 0 0 auto;
        width: 260px;
        justify-content: flex-end;
    }
}

.pricing-row-price {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    white-space: nowrap;
}

.pricing-row-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    line-height: 1;
}

.pricing-row-unit {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #6b7280;
    margin-left: 0.25rem;
}

.pricing-row-btn {
    display: inline-block;
    text-align: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 0.625rem;
    text-decoration: none;
    box-sizing: border-box;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.pricing-row-btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: 1px solid transparent;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.pricing-row-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.pricing-row-btn-outline {
    background: #ffffff;
    color: #374151;
    border: 1px solid #d1d5db;
}

.pricing-row-btn-outline:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* Auth pages (login/register) */
.auth-section {
    width: 100%;
    min-height: calc(100vh - 4rem - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    box-sizing: border-box;
}

.auth-container {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

.auth-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    box-sizing: border-box;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: #eff6ff;
    margin-bottom: 1.25rem;
}

.auth-logo img {
    width: 32px;
    height: 32px;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.auth-subtitle {
    font-size: 0.9375rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

.auth-form {
    display: block;
    width: 100%;
}

.auth-field {
    margin-bottom: 1.25rem;
}

.auth-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

.auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-input-icon {
    position: absolute;
    left: 0.875rem;
    width: 18px;
    height: 18px;
    color: #9ca3af;
    pointer-events: none;
    flex-shrink: 0;
}

.auth-input {
    width: 100%;
    padding: 0.75rem 0.875rem 0.75rem 2.75rem;
    font-size: 0.9375rem;
    color: #111827;
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 0.625rem;
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.auth-input::placeholder {
    color: #9ca3af;
}

.auth-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.auth-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.auth-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #374151;
    cursor: pointer;
}

.auth-checkbox {
    width: 16px;
    height: 16px;
    accent-color: #2563eb;
    cursor: pointer;
}

.auth-forgot {
    font-size: 0.875rem;
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.auth-forgot:hover {
    text-decoration: underline;
}

.auth-agreement {
    margin-bottom: 1.5rem;
}

.auth-agreement .auth-remember span {
    font-size: 0.8125rem;
    color: #6b7280;
    line-height: 1.5;
}

.auth-agreement .auth-remember span a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.auth-agreement .auth-remember span a:hover {
    text-decoration: underline;
}

.auth-submit {
    display: block;
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    border: none;
    border-radius: 0.625rem;
    cursor: pointer;
    box-sizing: border-box;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.auth-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

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

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    gap: 1rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e5e7eb;
}

.auth-divider span {
    font-size: 0.8125rem;
    color: #9ca3af;
    white-space: nowrap;
}

.auth-social {
    display: flex;
    gap: 0.75rem;
}

.auth-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex: 1;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 0.625rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.auth-social-btn:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.auth-social-btn svg {
    flex-shrink: 0;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-footer p {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
}

.auth-link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.auth-link:hover {
    text-decoration: underline;
}