/* ==========================================================================
   Link9i 官网公共布局样式 —— CMS 兼容独立版
   --------------------------------------------------------------------------
   来源：9i.cn 官网 css/theme.css + css/index.css 提取整理
   包含：CSS 变量 / 全局基础 / 按钮 / 顶部导航 / 移动端抽屉 / 页脚 / 右侧悬浮栏 / 资讯内容区
   特点：自包含、无任何外部 CSS 依赖（仅需 FontAwesome 图标字体 CDN）
   使用：复制本文件到目标 CMS 项目，把其中图片域名 //9i.cn 替换为你的资源域名即可
   ========================================================================== */

/* ============================================================
   1. 设计变量（与官网 theme.css 保持一致）
   ============================================================ */
:root {
    /* 品牌色 */
    --brand-primary: #F97316;
    --brand-primary-light: #FB923C;
    --brand-primary-dark: #EA580C;
    --brand-primary-glow: rgba(249, 115, 22, 0.4);

    --brand-accent: #FB923C;
    --brand-accent-light: #FDBA74;
    --brand-accent-dark: #F97316;

    --brand-success: #10B981;
    --brand-wechat: #07C160;

    /* 背景 */
    --bg-page: #F5F7FA;
    --bg-primary: #F5F7FA;
    --bg-secondary: #EEF2F7;
    --bg-cream: #FFFDF5;
    --bg-white: #FFFFFF;

    /* 毛玻璃 */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-hover: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-blur: 24px;

    /* 文字 */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-tertiary: #94A3B8;
    --text-white: #FFFFFF;

    /* 边框 */
    --border-color: rgba(148, 163, 184, 0.15);
    --border-light: rgba(255, 255, 255, 0.7);
    --border-subtle: rgba(148, 163, 184, 0.12);

    /* 阴影 */
    --shadow-glass: 0 8px 32px rgba(148, 163, 184, 0.1),
    0 2px 8px rgba(148, 163, 184, 0.06);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04),
    0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 2px 6px rgba(0, 0, 0, 0.06),
    0 12px 32px rgba(0, 0, 0, 0.08);
    --shadow-glow-primary: 0 0 30px rgba(249, 115, 22, 0.3),
    0 0 60px rgba(249, 115, 22, 0.15);

    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #FB923C 0%, #FCD34D 50%, #F9A8D4 100%);
    --gradient-accent: linear-gradient(135deg, #FB923C 0%, #FDBA74 50%, #FDE68A 100%);
    --gradient-soft: linear-gradient(135deg, #FFF7ED 0%, #FEF3C7 50%, #FDE68A 100%);
    --gradient-warm: linear-gradient(135deg, #FB923C 0%, #F87171 50%, #F9A8D4 100%);

    /* 字体 */
    --font-family: 'Inter', 'SF Pro Display', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-family-mono: 'SF Mono', 'Consolas', monospace;

    /* 字号 */
    --font-size-xs: 13px;
    --font-size-sm: 15px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 28px;
    --font-size-3xl: 36px;
    --font-size-4xl: 44px;

    /* 流体排版 */
    --h1-fluid: clamp(28px, 5vw, 52px);
    --h2-fluid: clamp(24px, 4vw, 44px);
    --h3-fluid: clamp(20px, 3vw, 36px);
    --h4-fluid: clamp(18px, 2.5vw, 28px);
    --body-fluid: clamp(15px, 1.8vw, 18px);

    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;

    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-2xl: 40px;
    --radius-3xl: 60px;
    --radius-full: 9999px;

    /* 过渡 */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   2. 全局基础
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-padding-top: 80px;
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: var(--font-family);
    background: var(--bg-page);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

h1 {
    font-size: var(--h1-fluid);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

h2 {
    font-size: var(--h2-fluid);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h3 {
    font-size: var(--h3-fluid);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

h4 {
    font-size: var(--h4-fluid);
    font-weight: 600;
    line-height: 1.35;
}

p {
    margin-bottom: 1em;
    line-height: 1.7;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 卡片工具类 */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
}

/* ============================================================
   3. 通用按钮（与官网 btn / btn-primary / btn-outline 一致）
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    gap: var(--spacing-xs);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 4px 16px rgba(251, 146, 60, 0.3),
    0 2px 4px rgba(251, 146, 60, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(251, 146, 60, 0.35),
    0 4px 12px rgba(251, 146, 60, 0.25);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: 500;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(12px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.1);
}

/* ============================================================
   4. 顶部导航（与官网 index.css header 一致）
   ============================================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
    height: 72px;
    display: flex;
    align-items: center;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(148, 163, 184, 0.06),
    0 1px 3px rgba(148, 163, 184, 0.04);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    height: 70px;
    width: auto;
}

.logo:hover {
    transform: scale(1.05);
    transition: transform var(--transition-normal);
}

.nav-links {
    display: flex;
    gap: calc(2rem + var(--spacing-md));
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: width var(--transition-normal);
}

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

.nav-links a:hover::after {
    width: 100%;
}

/* 当前所在栏目高亮（CMS 页面在对应链接上加 .active） */
.nav-links a.active {
    color: var(--brand-primary);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.login-link {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.login-link:hover {
    color: var(--brand-primary);
}

/* 汉堡按钮（默认隐藏，移动端显示） */
.mobile-menu-btn {
    display: none;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.1);
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(148, 163, 184, 0.08);
}

.mobile-menu-btn:hover {
    background: var(--bg-white);
    box-shadow: 0 4px 16px rgba(148, 163, 184, 0.12);
}

/* ============================================================
   4.5 登录态用户信息（配合官网 header-manager.js 动态渲染）
   样式提取自官网 css/header.css + index.css
   ============================================================ */
.user-info {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(148, 163, 184, 0.08);
}

.user-info:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 25px rgba(148, 163, 184, 0.12);
    transform: translateY(-1px);
}

.user-avatar {
    display: block;
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
    min-width: 36px;
    min-height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(249, 115, 22, 0.3);
    transition: transform var(--transition-fast);
    background-color: rgba(255, 255, 255, 0.9);
    box-sizing: border-box;
}

.user-info:hover .user-avatar {
    transform: scale(1.05);
}

.user-dropdown {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 192px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(148, 163, 184, 0.15),
    0 2px 8px rgba(148, 163, 184, 0.08);
    padding: 8px;
    display: none;
    z-index: 1000;
    animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.user-dropdown.active .dropdown-menu {
    display: block;
}

.dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.dropdown-menu .dropdown-item:hover {
    background: rgba(249, 115, 22, 0.08);
    color: var(--brand-primary);
}

.dropdown-menu .dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--text-tertiary);
}

.dropdown-menu .dropdown-item:hover i {
    color: var(--brand-primary);
}

.dropdown-menu .dropdown-divider {
    height: 1px;
    background: rgba(148, 163, 184, 0.15);
    margin: 6px 4px;
}

.dropdown-menu .logout-btn {
    color: #EF4444;
}

.dropdown-menu .logout-btn i {
    color: #EF4444;
}

.dropdown-menu .logout-btn:hover {
    background: rgba(239, 68, 68, 0.08);
    color: #DC2626;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   5. 移动端侧边抽屉（与官网 mobile-menu 一致）
   ============================================================ */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 98;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 280ms ease, visibility 280ms ease;
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 80vw;
    max-width: 360px;
    height: 100%;
    height: 100dvh;
    background: var(--bg-white);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.1),
    0 0 40px rgba(0, 0, 0, 0.05);
    padding: 0 0 calc(env(safe-area-inset-bottom, 0px) + 12px);
    z-index: 99;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 280ms ease, visibility 280ms ease;
    overflow-y: auto;
    border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.08);
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: rgba(249, 115, 22, 0.1);
    color: var(--brand-primary);
    transform: rotate(90deg);
}

.mobile-menu-header {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.mobile-menu-logo {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.mobile-menu-logo span {
    color: var(--brand-primary);
}

.mobile-menu-section {
    margin-bottom: var(--spacing-2xl);
}

.mobile-menu-section-title {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.mobile-menu-section a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.mobile-menu-section a:hover {
    background: rgba(249, 115, 22, 0.08);
    color: var(--brand-primary);
}

.mobile-menu-section a i {
    width: 20px;
    font-size: var(--font-size-base);
}

.mobile-menu .btn-primary {
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* 抽屉内登录态用户区（配合 header-manager.js 移动端兼容） */
.mobile-user {
    margin: var(--spacing-xs) var(--spacing-md) var(--spacing-lg);
    background: rgba(249, 115, 22, 0.05);
    border: 1px solid rgba(249, 115, 22, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) 0;
}

.mobile-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-md);
}

.mobile-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(249, 115, 22, 0.3);
    flex-shrink: 0;
    box-sizing: border-box;
}

.mobile-user-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-user-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.mobile-user-action i {
    width: 20px;
    font-size: var(--font-size-base);
}

.mobile-user-action:hover {
    background: rgba(249, 115, 22, 0.08);
    color: var(--brand-primary);
}

.mobile-user-action.logout-btn {
    color: #EF4444;
}

.mobile-user-action.logout-btn i {
    color: #EF4444;
}

.mobile-user-action.logout-btn:hover {
    background: rgba(239, 68, 68, 0.08);
    color: #DC2626;
}

/* 抽屉打开时锁定 body 滚动（配合 layout.js） */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* 抽屉打开时隐藏右侧悬浮按钮，避免遮挡 */
body.menu-open .floating-sidebar {
    display: none;
}

/* ============================================================
   6. 页脚（与官网 index.css footer 一致）
   ============================================================ */
footer {
    background: #ffffff;
    color: #333333;
    padding: 48px 0 var(--spacing-lg);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-2xl);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-brand {
    flex: 0 0 auto;
}

.footer-logo {
    display: block;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    max-width: 140px;
    height: auto;
    display: block;
}

.footer-logo span {
    color: var(--brand-accent);
}

.footer-brand p {
    color: rgba(0, 0, 0, 0.55);
    line-height: 1.6;
    font-size: var(--font-size-sm);
    max-width: 240px;
    margin: 0;
}

.footer-qrcodes {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    justify-content: center;
    flex: 1;
}

.footer-qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-qr-item img {
    width: 80px;
    height: 80px;
    max-width: none;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-qr-item span {
    font-size: var(--font-size-xs);
    color: rgba(0, 0, 0, 0.45);
    white-space: nowrap;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 0 0 auto;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: rgba(0, 0, 0, 0.55);
}

.footer-contact-item i {
    color: var(--brand-primary);
    margin-top: 3px;
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.copyright {
    font-size: var(--font-size-xs);
    color: rgba(0, 0, 0, 0.4);
}

.beian {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.beian a {
    color: rgba(0, 0, 0, 0.4);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.beian a:hover {
    color: rgba(0, 0, 0, 0.6);
}

.a-gonganbei {
    gap: 4px;
}

.icon-gonganbei {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    display: inline-block;
}

/* ============================================================
   7. 右侧悬浮栏（与官网 floating-sidebar 一致）
   PC：hover 展示浮层；移动端：点击展开（配合 layout.js）
   ============================================================ */
.floating-sidebar {
    position: fixed;
    right: 24px;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.float-btn {
    width: 44px;
    height: 68px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.float-btn:hover {
    color: var(--brand-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15),
    0 4px 12px rgba(249, 115, 22, 0.15);
    border-color: var(--brand-primary);
}

.float-btn:active {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1),
    inset 0 2px 4px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.float-btn.service {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12),
        0 2px 6px rgba(0, 0, 0, 0.06);
    }
    50% {
        box-shadow: 0 6px 20px rgba(249, 115, 22, 0.2),
        0 3px 10px rgba(249, 115, 22, 0.1);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: translateY(50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(50%) scale(1);
    }
}

.float-popup {
    position: absolute;
    right: 54px;
    bottom: 50%;
    transform: translateY(50%);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    display: none;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14),
    0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.15);
    animation: scaleIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    width: max-content;
    min-width: 132px;
    text-align: center;
    white-space: nowrap;
}

.float-popup::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid rgba(255, 255, 255, 0.98);
}

.float-popup img {
    width: 100px;
    height: 100px;
    max-width: none;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.float-popup p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
    margin: var(--spacing-xs) 0 0;
    white-space: nowrap;
}

/* 电话浮层：号码 + 一键拨打 */
.float-popup.phone-popup p {
    margin: 0 0 6px;
}

.float-popup.phone-popup a {
    display: block;
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
}

.float-popup.phone-popup a:hover {
    text-decoration: underline;
}

.float-btn.service:hover .float-popup,
.float-btn.wechat:hover .float-popup {
    display: block;
}

.float-tooltip {
    position: absolute;
    right: 52px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.float-btn:hover .float-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ============================================================
   8. CMS 资讯内容区（列表页 / 详情页通用）
   ============================================================ */
/* 页面顶部占位（header 为 fixed，需给主体留出高度） */
.page-main {
    padding-top: 72px;
    min-height: 70vh;
}

/* 面包屑 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--brand-primary);
}

.breadcrumb .sep {
    color: var(--text-tertiary);
}

.breadcrumb .current {
    color: var(--text-primary);
    font-weight: 500;
}

/* 主体两栏：左主内容 + 右栏 */
.cms-layout {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.cms-main {
    flex: 1;
    min-width: 0;
}

.cms-aside {
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: 92px;
}

/* ---- 右栏卡片 ---- */
.widget {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.widget-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid rgba(249, 115, 22, 0.1);
    position: relative;
}

.widget-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 32px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

/* 文章搜索 */
.widget-search {
    display: flex;
    gap: 8px;
}

.widget-search input {
    flex: 1;
    min-width: 0;
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.widget-search input::placeholder {
    color: var(--text-tertiary);
}

.widget-search input:focus {
    border-color: var(--brand-primary);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.widget-search button {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border: none;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: var(--text-white);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.widget-search button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* 分类导航 */
.widget-cats a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.widget-cats a:hover,
.widget-cats a.active {
    background: rgba(249, 115, 22, 0.08);
    color: var(--brand-primary);
}

.widget-cats a .count {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    padding: 2px 10px;
}

/* 热门文章 */
.widget-hot li {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.15);
}

.widget-hot li:last-child {
    border-bottom: none;
}

.widget-hot .rank {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3px;
}

.widget-hot .rank.top {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.widget-hot a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    transition: color var(--transition-fast);
}

.widget-hot a:hover {
    color: var(--brand-primary);
}

/* 右栏二维码 */
.widget-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.widget-qr img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.widget-qr p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0;
}

/* ---- 资讯列表 ---- */
.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.news-card {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.news-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.news-card .thumb {
    flex-shrink: 0;
    width: 220px;
    height: 130px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-secondary);
}

.news-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.news-card:hover .thumb img {
    transform: scale(1.05);
}

.news-card .body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.news-card .title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.news-card:hover .title {
    color: var(--brand-primary);
}

.news-card .desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.news-card .meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: auto;
}

.news-card .meta i {
    margin-right: 4px;
    color: var(--brand-accent);
}

.news-card .cat-tag {
    font-size: var(--font-size-xs);
    color: var(--brand-primary);
    background: rgba(249, 115, 22, 0.08);
    border-radius: var(--radius-sm);
    padding: 2px 10px;
    font-weight: 500;
}

/* 空状态：列表无数据 */
.news-empty {
    padding: 80px 20px;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.news-empty i {
    display: block;
    font-size: 48px;
    color: var(--text-tertiary);
    opacity: 0.45;
    margin-bottom: var(--spacing-md);
}

.news-empty p {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.news-empty span {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-2xl) 0;
}

.pagination a,
.pagination span {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.pagination .current {
    background: var(--gradient-primary);
    color: var(--text-white);
    font-weight: 600;
}

/* ---- 资讯详情 ---- */
.article-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--spacing-2xl);
}

.article-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: var(--spacing-lg);
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.article-meta i {
    margin-right: 4px;
    color: var(--brand-accent);
}

.article-content {
    padding: var(--spacing-xl) 0;
    font-size: var(--body-fluid);
    color: var(--text-primary);
    line-height: 1.75;
}

.article-content h2 {
    font-size: 24px;
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-content h3 {
    font-size: 20px;
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-content p {
    margin: 0.4em 0;
}

/* 兼容旧 CMS 富文本：老编辑器以 <p>&nbsp;</p> 表示段间空行，
   news-detail 页面脚本会将此类空段落打上 .blank 标记并清空内容，
   使其呈现为约一行的留白，避免与段落 margin 叠加导致行距过宽 */
.article-content p.blank {
    margin: 0;
    height: 1.2em;
    overflow: hidden;
}

.article-content img {
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    /* 移动端自适应：宽度不超容器，高度按比例缩放，覆盖编辑器内联 width/height，避免图片被挤扁变形 */
    max-width: 100%;
    height: auto !important;
}

.article-content blockquote {
    border-left: 4px solid var(--brand-primary);
    background: rgba(249, 115, 22, 0.06);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--spacing-lg) 0;
    color: var(--text-secondary);
}

/* 文章标签 */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.article-tags a {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    padding: 4px 14px;
    transition: all var(--transition-fast);
}

.article-tags a:hover {
    background: rgba(249, 115, 22, 0.1);
    color: var(--brand-primary);
}

/* 上一篇 / 下一篇 */
.article-pager {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    font-size: var(--font-size-sm);
}

.article-pager a {
    color: var(--text-secondary);
    /* 长标题防撑破：min-width:0 是关键——flex item 默认 min-width:auto 会按内容
       整行宽度撑住容器，导致 overflow/text-overflow 全部失效；
       设 0 后允许收缩，再配合省略号实现"超出变 ..." */
    min-width: 0;
    flex-shrink: 1;
    max-width: 45%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color var(--transition-fast);
}

/* 上一篇/下一篇图标与文字垂直居中 */
.article-pager a i {
    display: inline-block;
    vertical-align: -0.05em;
}

.article-pager a:hover {
    color: var(--brand-primary);
}

.article-pager .next {
    text-align: right;
}

/* ============================================================
   9. 响应式适配（与官网断点一致：968 / 768 / 576）
   ============================================================ */
@media (max-width: 968px) {
    .footer-top {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .footer-bottom {
        gap: var(--spacing-sm);
    }

    /* 右栏改为两列网格 */
    .cms-aside {
        width: 100%;
        position: static;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }

    .widget {
        margin-bottom: 0;
    }

    .widget-qr img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 768px) {
    /* header 收缩 */
    header {
        height: 60px;
        padding: var(--spacing-xs) 0;
        padding-top: max(var(--spacing-xs), env(safe-area-inset-top));
    }

    .logo-img {
        height: 54px;
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background: rgba(255, 255, 255, 0.8);
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.5);
        box-shadow: 0 2px 8px rgba(148, 163, 184, 0.08);
        position: relative;
        z-index: 100;
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-menu-btn i {
        font-size: var(--font-size-xl);
        color: var(--text-primary);
    }

    .nav-links {
        display: none;
    }

    .nav-actions {
        display: none;
    }

    /* 遮罩显示 */
    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    /* 抽屉滑入 */
    .mobile-menu.active {
        visibility: visible;
        transform: translateX(0);
    }

    /* 抽屉内部：头部 */
    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin: 0;
        padding: calc(env(safe-area-inset-top, 0px) + 12px) 16px 12px 20px;
        border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    }

    .mobile-menu-logo {
        font-size: var(--font-size-lg);
        font-weight: 800;
    }

    .mobile-menu-close {
        position: absolute;
        top: calc(env(safe-area-inset-top, 0px) + 8px);
        right: 14px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
        background: rgba(148, 163, 184, 0.1);
        color: var(--text-primary);
        box-shadow: none;
        -webkit-tap-highlight-color: transparent;
    }

    /* 抽屉内部：菜单项 */
    .mobile-menu-section {
        margin: 0;
        padding: 8px 10px;
    }

    .mobile-menu-section-title {
        display: none;
    }

    .mobile-menu-section:first-of-type {
        flex: 1;
        overflow-y: auto;
    }

    .mobile-menu-section a {
        gap: 12px;
        min-height: 40px;
        padding: 0 16px;
        border-radius: 10px;
        font-size: 15px;
        font-weight: 500;
        color: var(--text-primary);
    }

    .mobile-menu-section a:hover {
        background: rgba(249, 115, 22, 0.08);
        color: var(--brand-primary);
    }

    .mobile-menu-section a::after {
        content: none;
    }

    .mobile-menu-section a i {
        width: 20px;
        font-size: 15px;
        color: var(--brand-primary);
        opacity: 0.85;
    }

    /* 抽屉内部：底部登录 / 注册 */
    .mobile-menu-section:last-of-type {
        padding: 10px 16px calc(env(safe-area-inset-bottom, 0px) + 10px);
        border-top: 1px solid rgba(148, 163, 184, 0.1);
    }

    .mobile-menu-section:last-of-type a:not(.btn-primary) {
        justify-content: center;
        min-height: 36px;
        padding: 0 16px;
        margin-bottom: 8px;
        font-size: 13px;
        font-weight: 600;
        border: 1px solid rgba(148, 163, 184, 0.3);
        border-radius: 10px;
        color: var(--text-primary);
    }

    .mobile-menu-section:last-of-type a:not(.btn-primary)::after {
        content: none;
    }

    .mobile-menu-section:last-of-type a:not(.btn-primary) i {
        display: none;
    }

    .mobile-menu-section:last-of-type a:not(.btn-primary):hover {
        background: rgba(249, 115, 22, 0.06);
        border-color: var(--brand-primary);
        color: var(--brand-primary);
    }

    .mobile-menu .btn-primary {
        width: auto;
        margin: 0;
        min-height: 36px;
        padding: 0 16px;
        border-radius: 10px;
        justify-content: center;
        font-size: 13px;
        font-weight: 600;
    }

    /* 移动端：无 hover 事件，悬浮栏改为点击展开（配合 layout.js） */
    .float-tooltip,
    .float-popup {
        display: none !important;
    }

    .float-btn.active .float-popup {
        display: block !important;
    }

    .float-btn.active .float-tooltip:not(.phone-tooltip) {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* 资讯内容区 */
    .page-main {
        padding-top: 60px;
    }

    .cms-layout {
        flex-direction: column;
    }

    .cms-aside {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-card .thumb {
        width: 140px;
        height: 100px;
    }

    .article-card {
        padding: var(--spacing-lg);
    }

    .article-title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 576px) {
    header {
        height: 56px;
        padding: 4px 0;
        padding-top: max(4px, env(safe-area-inset-top));
    }

    .logo-img {
        height: 47px;
    }

    .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }

    .mobile-menu-btn i {
        font-size: var(--font-size-lg);
    }

    .floating-sidebar {
        right: 16px;
    }

    /* 页脚居中 */
    .footer-top {
        align-items: center;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-qrcodes {
        gap: var(--spacing-lg);
    }

    .footer-contact {
        align-items: center;
    }

    /* 资讯列表单列卡片 */
    .news-card {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .news-card .thumb {
        width: 100%;
        height: 160px;
    }

    .cms-aside {
        grid-template-columns: 1fr;
    }

    .article-meta {
        gap: var(--spacing-sm);
        flex-direction: column;
        align-items: flex-start;
    }

    .article-pager {
        flex-direction: column;
    }

    .article-pager a {
        max-width: 100%;
    }

    .article-pager .next {
        text-align: left;
    }
}

.pagination .disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination .ellipsis {
    background: transparent;
    box-shadow: none;
    color: var(--text-secondary);
}