/* ==================== 电子魅魔AI - 全站主样式 ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
}
:root {
  --primary: #C026D3;
  --primary-dark: #86198F;
  --primary-light: rgba(192, 38, 211, 0.12);
  --primary-gradient: linear-gradient(135deg, #C026D3 0%, #FB7185 100%);
  --bg-light: #FCF8FB;
  --bg-white: #ffffff;
  --accent: #06B6D4;
  --text: #1F2937;
  --text-light: #4B5563;
  --text-muted: #6B7280;
  --border: #F0E0EE;
  --shadow: 0 2px 16px rgba(192, 38, 211, 0.08);
  --shadow-lg: 0 8px 40px rgba(192, 38, 211, 0.14);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --max-width: 1240px;
  --nav-height: 68px;
  --star: #F59E0B;
}
html { scroll-behavior: smooth; }
body {
  background: var(--bg-white);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 16px;
}
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* ==================== 布局 ==================== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.bg-gray { background: var(--bg-light); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header .section-label { display: inline-block; padding: 4px 16px; background: var(--primary-light); color: var(--primary); border-radius: 20px; font-size: 13px; font-weight: 600; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; }
.section-header h2 { font-size: 28px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.section-header p { font-size: 16px; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* ==================== Header ==================== */
.dzmm-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,0.05); height: 68px; }
.header-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--text); text-decoration: none; }
.logo img { width: 38px; height: 38px; border-radius: 8px; }
.logo span { background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-list { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-list > li { position: relative; }
.nav-list > li > a { display: block; padding: 8px 16px; color: var(--text); font-size: 15px; font-weight: 500; border-radius: 6px; transition: all 0.2s; }
.nav-list > li > a:hover, .nav-list > li > a.active { color: var(--primary); background: var(--primary-light); }
.nav-list > li > a.has-dropdown::after { content: '\f107'; font-family: 'FontAwesome'; margin-left: 4px; font-size: 12px; }
.nav-sub { display: none; position: absolute; top: 100%; left: 0; background: #fff; min-width: 140px; border-radius: 8px; box-shadow: 0 8px 30px rgba(0,0,0,0.12); padding: 8px 0; z-index: 100; list-style: none; }
.nav-list > li:hover .nav-sub { display: block; }
.nav-sub a { display: block; padding: 8px 18px; color: var(--text); font-size: 14px; transition: all 0.2s; }
.nav-sub a:hover, .nav-sub a.active1 { color: var(--primary); background: var(--primary-light); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-register { display: inline-block; padding: 8px 22px; background: var(--primary-gradient); color: #fff; border-radius: 22px; font-size: 14px; font-weight: 600; transition: all 0.3s; }
.btn-register:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(253,124,156,0.35); color: #fff; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* Mobile menu */
.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); z-index: 998; }
.mobile-menu { display: none; position: fixed; top: 0; right: -280px; width: 280px; height: 100vh; background: #fff; z-index: 999; padding: 80px 24px 24px; overflow-y: auto; transition: right 0.3s ease; }
.mobile-menu.show { right: 0; }
.mobile-menu a { display: block; padding: 12px 0; color: var(--text); font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--border); }
.mobile-menu a.active, .mobile-menu a:hover { color: var(--primary); }
.nav-sub-mobile { padding-left: 16px; }
.nav-sub-mobile a { font-size: 14px; color: var(--text-light); }

/* ==================== 面包屑 ==================== */
.breadcrumb { max-width: 1200px; margin-left: auto; margin-right: auto; padding: 18px 0; font-size: 14px; color: var(--text-muted);}
.breadcrumb a { color: var(--primary); }
.breadcrumb svg { width: 14px; height: 14px; flex-shrink: 0; }
.breadcrumb-show-top { margin-top: 68px; }
.breadcrumb-list-top { margin-top: 68px; }

/* ==================== 栏目页Hero ==================== */
.lanmu-section-header { position: relative; background: var(--primary-gradient); padding: 56px 0; text-align: center; color: #fff; overflow: hidden; margin-top: 68px; }
.lanmu-section-header::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.08) 0%, transparent 50%), radial-gradient(circle at 70% 60%, rgba(255,255,255,0.06) 0%, transparent 50%); z-index: 0; }
.lanmu-section-header > * { position: relative; z-index: 1; }
.lanmu-section-header h1 { font-size: 30px; font-weight: 700; margin-bottom: 12px; }
.lanmu-section-header p { font-size: 15px; opacity: 0.9; max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* ==================== 主体布局（列表/文章页） ==================== */
.page-wrapper { display: flex; gap: 30px; padding: 30px 0 60px; }
.page-main { flex: 1; min-width: 0; }
.page-sidebar { width: 300px; flex-shrink: 0; }

/* ==================== 侧边栏 ==================== */
.sidebar-module { background: var(--bg-white); border-radius: 12px; padding: 20px; margin-bottom: 20px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.sidebar-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.sidebar-card { background: var(--primary-gradient); border-radius: 12px; padding: 22px; color: #fff; text-align: center; }
.sidebar-card h3 { font-size: 18px; margin-bottom: 8px; }
.sidebar-card p { font-size: 14px; opacity: 0.9; margin-bottom: 16px; }
.sidebar-card a { display: inline-block; padding: 8px 24px; background: #fff; color: var(--primary); border-radius: 20px; font-size: 14px; font-weight: 600; transition: all 0.3s; }
.sidebar-card a:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.latest-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.latest-item { display: flex; align-items: flex-start; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.latest-item:last-child { border-bottom: none; padding-bottom: 0; }
.latest-item .item-icon { flex-shrink: 0; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 700; font-size: 14px; }
.latest-item a { flex: 1; font-size: 14px; color: var(--text); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.latest-item a:hover { color: var(--primary); }

/* ==================== 列表页 ==================== */
.content-listbody { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.list-item { background: var(--bg-white); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); transition: all 0.3s; position: relative; }
.list-item::before { content: ''; position: absolute; inset: -1px; border-radius: 12px; background: var(--primary-gradient); opacity: 0; z-index: -1; transition: opacity 0.3s; }
.list-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.list-item:hover::before { opacity: 1; }
.list-item .news-img { width: 100%; height: 180px; overflow: hidden; }
.list-item .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.list-item:hover .news-img img { transform: scale(1.06); }
.list-item .news-content { padding: 16px; }
.list-item .news-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.list-item .news-title a { color: var(--text); }
.list-item .news-title a:hover { color: var(--primary); }
.list-item .news-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 12px; }
.list-item .news-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-muted); padding-top: 10px; border-top: 1px solid var(--border); }

/* ==================== 文章详情页 ==================== */
.content-area-show { background: var(--bg-white); border-radius: 16px; padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.article-title { font-size: 26px; font-weight: 700; line-height: 1.4; margin-bottom: 16px; color: var(--text); }
.article-meta { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--border); display: flex; gap: 20px; flex-wrap: wrap; }
.article-content { font-size: 16px; line-height: 1.9; color: var(--text); }
.article-content p { margin-bottom: 14px; }
.article-content h3 { margin: 32px 0 14px; font-size: 20px; }
.article-content img { max-width: 100%; border-radius: 12px; margin: 20px 0; }
.article-pager { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 15px; gap: 20px; }
.article-pager a { color: var(--primary); }
.related-news { margin-top: 40px; }
.related-title { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.related-list { display: flex; flex-direction: column; gap: 12px; }
.related-item { font-size: 15px; }
.related-item a { color: var(--text); }
.related-item a:hover { color: var(--primary); }

/* ==================== 单页通用 ==================== */
.single-content { background: var(--bg-white); border-radius: 16px; padding: 48px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.single-content h1 { font-size: 28px; font-weight: 700; margin-bottom: 20px; text-align: center; }
.single-content h2 { font-size: 22px; margin: 40px 0 20px; color: var(--primary); padding-bottom: 10px; border-bottom: 2px solid var(--primary-light); display: flex; align-items: center; gap: 10px; }
.single-content h2 .fa { font-size: 24px; }
.single-content h3 { font-size: 18px; margin: 24px 0 12px; color: var(--text); }
.single-content p { margin-bottom: 16px; line-height: 1.9; color: var(--text-light); }
.single-content ul { padding-left: 0; margin-bottom: 16px; list-style: none; }
.single-content li { margin-bottom: 10px; color: var(--text-light); line-height: 1.8; padding-left: 24px; position: relative; }
.single-content li::before { content: '\f00c'; font-family: 'FontAwesome'; position: absolute; left: 0; color: var(--primary); font-size: 13px; }
.single-content strong { color: var(--text); }

/* ==================== 单页网格系统 ==================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }

/* ==================== 图标卡片系统 ==================== */
.icon-card { background: var(--bg-white); border-radius: 16px; padding: 32px 24px; text-align: center; transition: all 0.35s; position: relative; border: 1px solid var(--border); box-shadow: var(--shadow); }
.icon-card::before { content: ''; position: absolute; inset: -1px; border-radius: 16px; background: var(--primary-gradient); opacity: 0; z-index: -1; transition: opacity 0.35s; }
.icon-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.icon-card:hover::before { opacity: 1; }
.icon-card .ic-icon { width: 64px; height: 64px; border-radius: 16px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; font-size: 28px; color: var(--primary); transition: all 0.35s; }
.icon-card:hover .ic-icon { background: var(--primary-gradient); color: #fff; transform: scale(1.1); }
.icon-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.icon-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ==================== 特性列表卡片 ==================== */
.feature-row { display: flex; gap: 32px; align-items: center; padding: 32px 0; border-bottom: 1px solid var(--border); }
.feature-row:last-child { border-bottom: none; }
.feature-row:nth-child(even) { flex-direction: row-reverse; }
.feature-row .fr-icon { flex-shrink: 0; width: 100px; height: 100px; border-radius: 20px; background: var(--primary-gradient); display: flex; align-items: center; justify-content: center; font-size: 42px; color: #fff; }
.feature-row .fr-text { flex: 1; }
.feature-row .fr-text h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.feature-row .fr-text p { font-size: 15px; color: var(--text-muted); line-height: 1.8; }

/* ==================== 下载页样式 ==================== */
.download-hero { text-align: center; padding: 48px 0; }
.download-hero .dl-icon { width: 100px; height: 100px; border-radius: 24px; background: var(--primary-gradient); display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 48px; color: #fff; box-shadow: 0 8px 30px rgba(253,124,156,0.3); }
.download-platforms { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin: 32px 0; }
.dl-card { background: var(--bg-white); border-radius: 16px; padding: 32px; text-align: center; border: 2px solid var(--border); transition: all 0.35s; position: relative; }
.dl-card::before { content: ''; position: absolute; inset: -2px; border-radius: 16px; background: var(--primary-gradient); opacity: 0; z-index: -1; transition: opacity 0.35s; }
.dl-card:hover { transform: translateY(-6px); }
.dl-card:hover::before { opacity: 1; }
.dl-card .dl-platform-icon { font-size: 56px; margin-bottom: 14px; }
.dl-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.dl-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 18px; }
.dl-card .btn-primary { width: 100%; justify-content: center; }
.dl-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 32px 0; }
.dl-step { text-align: center; padding: 24px; position: relative; }
.dl-step .step-num { width: 44px; height: 44px; border-radius: 50%; background: var(--primary-gradient); color: #fff; font-size: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.dl-step h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.dl-step p { font-size: 13px; color: var(--text-muted); }

/* ==================== 关于页样式 ==================== */
.about-hero { text-align: center; padding: 20px 0 40px; }
.about-hero img { width: 100px; height: 100px; border-radius: 24px; margin-bottom: 20px; box-shadow: 0 8px 30px rgba(253,124,156,0.2); }
.about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 32px 0; }
.about-stat { text-align: center; padding: 24px; background: var(--primary-light); border-radius: 16px; }
.about-stat .stat-icon { font-size: 32px; color: var(--primary); margin-bottom: 8px; }
.about-stat .stat-num { font-size: 28px; font-weight: 800; color: var(--primary); }
.about-stat .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ==================== CTA横幅 ==================== */
.cta-banner { background: var(--primary-gradient); border-radius: 16px; padding: 40px; text-align: center; color: #fff; margin: 40px 0; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%); }
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
	font-size: 24px;
    margin-bottom: 10px;
    border: none;
    padding: 0;
    color: #fff;
    text-align: center;
    display: flex;
    justify-content: center;
}
.cta-banner p { font-size: 15px; opacity: 0.9; margin-bottom: 20px; color: #fff; }
.cta-banner .btn-primary { background: #fff; color: var(--primary); }
.cta-banner .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }

/* 响应式 */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .feature-row, .feature-row:nth-child(even) { flex-direction: column; text-align: center; }
  .download-platforms { grid-template-columns: 1fr; }
  .dl-steps { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .single-content { padding: 28px 20px; }
  .single-content h1 { font-size: 22px; }
  .single-content h2 { font-size: 18px; }
  .cta-banner { padding: 28px 20px; }
}

/* ==================== FAQ折叠面板 ==================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 12px; background: var(--bg-white); overflow: hidden; transition: all 0.3s; }
.faq-item:hover { box-shadow: var(--shadow); }
.faq-question { padding: 18px 22px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 16px; font-weight: 500; color: var(--text); user-select: none; }
.faq-question .fa { transition: transform 0.3s; color: var(--primary); }
.faq-item.active .faq-question .fa { transform: rotate(45deg); }
.faq-item.active { border-color: var(--primary); background: var(--primary-light); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; padding: 0 22px; color: var(--text-light); font-size: 15px; line-height: 1.7; position: relative; }
.faq-item.active .faq-answer { max-height: 300px; padding: 0 22px 20px; }
.faq-answer .more-link { color: var(--primary); font-weight: 600; margin-left: 4px; }

/* ==================== 按钮系统 ==================== */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 13px 32px; background: var(--primary-gradient); color: #fff; border-radius: 26px; font-size: 15px; font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(253,124,156,0.4); color: #fff; }
.btn-secondary { display: inline-flex; align-items: center; gap: 6px; padding: 12px 28px; background: var(--bg-white); color: var(--primary); border: 2px solid var(--primary); border-radius: 26px; font-size: 15px; font-weight: 600; transition: all 0.3s; }
.btn-secondary:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

/* ==================== Footer ==================== */
.dzmm-footer { background: #2d2d2d; color: rgba(255,255,255,0.7); padding: 56px 0 0; }
.footer-grid { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 16px; font-weight: 600; }
.footer-col p { font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,0.6); font-size: 14px; padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-social { display: flex; gap: 12px; margin-top: 12px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: rgba(255,255,255,0.1); border-radius: 50%; color: #fff; font-size: 16px; transition: all 0.3s; }
.footer-social a:hover { background: var(--primary); transform: translateY(-2px); }
.footer-bottom { max-width: var(--max-width); margin: 40px auto 0; padding: 20px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ==================== 分页 ==================== */
.pagination { display: flex; justify-content: center; gap: 8px; padding: 20px 0; flex-wrap: wrap; }
.page-item { padding: 8px 16px; border-radius: 8px; background: var(--bg-white); color: var(--text); border: 1px solid var(--border); font-size: 14px; transition: all 0.2s; }
.page-item:hover, .page-item.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ==================== 悬浮按钮 ==================== */
.back-to-top { position: fixed; right: 20px; bottom: 80px; width: 44px; height: 44px; background: var(--primary); color: #fff; border: none; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 18px; box-shadow: 0 4px 12px rgba(253,124,156,0.3); z-index: 100; opacity: 0; transform: translateY(20px); transition: all 0.3s; }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(253,124,156,0.4); }

/* ==================== 移动端悬浮CTA ==================== */
.mobile-float-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); z-index: 997; }
.mobile-float-popup { display: none; position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%); background: #fff; border-radius: 16px; padding: 16px; z-index: 998; box-shadow: 0 8px 30px rgba(0,0,0,0.2); width: 280px; }
.mobile-float-popup.show { display: block; animation: popUp 0.2s ease-out; }
.mobile-float-popup a { display: block; padding: 14px; text-align: center; font-size: 15px; font-weight: 600; border-radius: 8px; margin-bottom: 8px; }
.mobile-float-popup a:first-child { background: var(--primary-gradient); color: #fff; }
.mobile-float-popup a:last-child { border: 2px solid var(--primary); color: var(--primary); margin-bottom: 0; }
@keyframes popUp { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.mobile-float-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; padding: 10px 20px; z-index: 996; border-top: 1px solid var(--border); }
.btn-float-experience { width: 100%; padding: 14px; background: var(--primary-gradient); color: #fff; border: none; border-radius: 24px; font-size: 16px; font-weight: 600; cursor: pointer; }

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .section-header h2 { font-size: 22px; }
  .section-header p { font-size: 14px; }
  .hamburger { display: flex; }
  .nav-list { display: none; }
  .mobile-menu, .mobile-overlay, .mobile-float-bar { display: block; }
  .header-actions .btn-register { display: none; }
  .page-wrapper { flex-direction: column; }
  .page-sidebar { width: 100%; }
  .content-listbody { grid-template-columns: 1fr; }
  .content-area-show { padding: 24px; }
  .article-title { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .lanmu-section-header { padding: 40px 0; }
  .lanmu-section-header h1 { font-size: 24px; }
  .single-content { padding: 24px; }
}
@media (max-width: 480px) {
  .section-header h2 { font-size: 20px; }
  .lanmu-section-header h1 { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .article-title { font-size: 18px; }
  .content-area-show { padding: 18px; }
}