/* ============================================================
   重生酒馆中文主题站 - 样式表
   深色主题：深蓝紫背景 + 粉红/品红强调色
   ============================================================ */

/* ===== CSS 变量（替换主题色只需改这里）===== */
:root {
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a2e;
  --bg-card: #16213e;
  --bg-card-hover: #1a2745;
  --accent: #e94560;
  --accent-light: #f06580;
  --accent-dark: #c81e3e;
  --text-primary: #ffffff;
  --text-secondary: #b0b0c8;
  --text-muted: #8888a0;
  --border: #2a2a4a;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 8px 30px rgba(233, 69, 96, 0.2);
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

/* ===== 基础重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--accent-light);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 顶部导航栏 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 15, 35, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(15, 15, 35, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-icon {
  font-size: 1.5rem;
}

.logo-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

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

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.nav-cta::after {
  display: none;
}

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== Hero 主视觉区 ===== */
.hero {
  position: relative;
  /* 使用 100svh 适配移动端浏览器 UI，不支持时回退 100vh */
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 90px 16px 40px;
  overflow: hidden;
  box-sizing: border-box;
}

/* 首屏背景图：调用第一个游戏截图 */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 首屏背景：调用第一个游戏图片（替换：1.jpg 为你的首屏背景图） */
  background: url("1.jpg") center center / cover no-repeat;
  background-position: center center;
  z-index: 0;
  /* 移动端禁用缩放动画，避免溢出 */
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 15, 35, 0.75) 0%, rgba(15, 15, 35, 0.85) 50%, rgba(15, 15, 35, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.version-badge {
  display: inline-block;
  background: rgba(233, 69, 96, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  margin-bottom: 24px;
  font-weight: 300;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 16px;
}

.tag {
  background: rgba(233, 69, 96, 0.1);
  border: 1px solid rgba(233, 69, 96, 0.3);
  color: var(--accent-light);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.platform-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}

.tag-outline {
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.info-cards {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.info-card {
  background: rgba(22, 33, 62, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  min-width: 130px;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.info-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.info-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(233, 69, 96, 0.4);
  color: #fff;
}

.btn-lg {
  padding: 16px 48px;
  font-size: 1.15rem;
}

/* ===== 通用区块 ===== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
}

.section-desc {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 48px;
}

.data-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== 最新资讯区 ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(233, 69, 96, 0.3);
}

/* 资讯卡片顶部渐变色块横幅（不占用图片资源） */
.news-banner {
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.news-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: radial-gradient(circle at 20% 30%, #fff 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, #fff 0%, transparent 40%);
}

.news-banner-icon {
  font-size: 2.4rem;
  z-index: 1;
}

.news-banner-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 2px;
  z-index: 1;
}

.news-banner-1 {
  background: linear-gradient(135deg, #e94560, #c81e3e);
}

.news-banner-2 {
  background: linear-gradient(135deg, #6c5ce7, #4834b5);
}

.news-banner-3 {
  background: linear-gradient(135deg, #00b894, #00825f);
}

.news-body {
  padding: 20px;
}

.news-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.news-category {
  background: rgba(233, 69, 96, 0.15);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
}

.news-date {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.news-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-summary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.news-readmore {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
  font-family: inherit;
}

.news-readmore:hover {
  color: var(--accent-light);
  gap: 4px;
}

/* ===== 游戏截图区 ===== */
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* 截图区在平板/手机改为 2 列 */
@media (max-width: 900px) {
  .screenshot-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.screenshot-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/2;
}

.screenshot-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.screenshot-item:hover img {
  transform: scale(1.08);
}

.screenshot-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent, rgba(15, 15, 35, 0.95));
  padding: 40px 16px 16px;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}

.screenshot-item:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}

.screenshot-item figcaption h3 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 4px;
}

.screenshot-item figcaption p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ===== 版本历史区 ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--border));
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.timeline-content:hover {
  border-color: rgba(233, 69, 96, 0.3);
  box-shadow: var(--shadow-hover);
}

.version-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.version-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.version-badge-small {
  background: var(--accent);
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.version-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.version-sections {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.version-section h4 {
  font-size: 0.9rem;
  color: var(--accent-light);
  margin-bottom: 8px;
}

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

.version-section li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 3px 0;
  padding-left: 14px;
  position: relative;
}

.version-section li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ===== 用户评价区 ===== */
.reviews-layout {
  display: flex;
  gap: 40px;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.rating-overview {
  text-align: center;
  min-width: 200px;
}

.rating-score {
  margin-bottom: 8px;
}

.score-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.score-max {
  font-size: 1.2rem;
  color: var(--text-muted);
}

.stars {
  color: var(--accent);
  font-size: 1.3rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.rating-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.rating-bars {
  flex: 1;
  max-width: 400px;
}

.rating-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.bar-label {
  width: 40px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.bar-track {
  flex: 1;
  height: 8px;
  background: var(--bg-card);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
  border-radius: 4px;
  transition: width 1s ease;
}

.bar-percent {
  width: 40px;
  text-align: right;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.keyword-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 40px;
}

.keyword-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.88rem;
  transition: var(--transition);
}

.keyword-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.review-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.review-card:hover {
  border-color: rgba(233, 69, 96, 0.3);
  box-shadow: var(--shadow-hover);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: 2px solid var(--accent);
}

.review-name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.review-stars {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== FAQ 区 ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(233, 69, 96, 0.3);
}

.faq-item summary {
  padding: 18px 24px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 50px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== 底部 CTA 区 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
  text-align: center;
  padding: 80px 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.cta-note {
  color: var(--text-muted) !important;
  font-size: 0.88rem !important;
  margin-top: 16px !important;
  margin-bottom: 0 !important;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-primary);
  padding: 60px 0 20px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.footer-col h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-about {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.6;
}

.footer-legal-links {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.footer-legal-links a:hover {
  color: var(--accent);
}

.footer-legal-links span {
  color: var(--text-muted);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== 弹窗 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlide 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--accent);
}

.modal-body {
  padding: 32px 28px 28px;
}

.modal-body h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--accent);
}

.modal-body .modal-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.modal-body p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-size: 0.92rem;
  line-height: 1.8;
}

.modal-body h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin: 20px 0 10px;
}

.modal-body ul {
  margin-left: 20px;
  margin-bottom: 14px;
}

.modal-body ul li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

/* ===== 淡入动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式：平板 ===== */
@media (max-width: 900px) {
  .news-grid,
  .review-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .version-sections {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .reviews-layout {
    flex-direction: column;
    align-items: stretch;
  }

  .rating-bars {
    max-width: 100%;
  }
}

/* ===== 响应式：手机 ===== */
@media (max-width: 600px) {
  .nav-links {
    position: fixed;
    top: 64px;
    right: 0;
    width: 100%;
    height: calc(100vh - 64px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: 32px 20px;
    gap: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--border);
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .hamburger {
    display: flex;
  }

  .hero {
    /* 移动端使用自动高度，确保内容完整显示不溢出 */
    min-height: auto;
    min-height: auto;
    padding: 90px 14px 36px;
  }

  /* 移动端禁用背景缩放动画，防止图片溢出 */
  .hero-bg {
    animation: none;
  }

  .hero-tagline {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 18px;
  }

  .feature-tags,
  .platform-tags {
    gap: 6px;
  }

  .tag,
  .tag-outline {
    padding: 5px 12px;
    font-size: 0.78rem;
  }

  .info-cards {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
  }

  .info-card {
    min-width: 0;
    flex: 1 1 90px;
    padding: 12px 8px;
  }

  .info-label {
    font-size: 0.72rem;
  }

  .info-value {
    font-size: 0.95rem;
  }

  .btn-lg {
    padding: 13px 32px;
    font-size: 1rem;
  }

  .news-grid,
  .review-cards {
    grid-template-columns: 1fr;
  }

  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .version-meta {
    gap: 10px;
    font-size: 0.8rem;
  }

  .btn-lg {
    padding: 14px 36px;
    font-size: 1.05rem;
  }
}