/* ============================================
   玩物志 (Plaything Gazette) - 主样式表
   设计风格: 复古/蒸汽朋克 (Retro/Steampunk)
   CSS前缀: pg-
   ============================================ */

/* === Google Fonts 导入 === */
@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700;900&family=Noto+Serif+SC:wght@400;500;600;700;900&display=swap');

/* === CSS变量定义 === */
:root {
  --pg-primary: #6B4F35;
  --pg-secondary: #D4AF37;
  --pg-accent: #800000;
  --pg-text: #EAE0C8;
  --pg-link: #FDB813;
  --pg-dark: #2C1810;
  --pg-darker: #1A0E08;
  --pg-brass-light: #E8C547;
  --pg-parchment: #F5E6C8;
  --pg-leather: #4A3728;
  --pg-font-heading: 'Cinzel Decorative', 'Noto Serif SC', serif;
  --pg-font-body: Georgia, 'Noto Serif SC', serif;
  --pg-border-brass: 2px solid #D4AF37;
  --pg-shadow-brass: 0 0 15px rgba(212, 175, 55, 0.3);
  --pg-rivet-size: 8px;
}

/* === 干扰标签隐藏 === */
.steam-jammer-block {
  display: none !important;
}

/* === 全局重置 === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--pg-font-body);
  color: var(--pg-text);
  background-color: var(--pg-darker);
  background-image: url('../images/leather-bg.webp');
  background-repeat: repeat;
  background-size: 400px;
  line-height: 1.8;
  overflow-x: hidden;
}

/* === 通用链接样式 === */
a {
  color: var(--pg-link);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--pg-brass-light);
  text-shadow: 0 0 8px rgba(253, 184, 19, 0.5);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--pg-font-heading);
  color: var(--pg-secondary);
  line-height: 1.3;
}

/* === 导航栏 === */
#pg-header {
  background: linear-gradient(180deg, var(--pg-dark) 0%, var(--pg-primary) 100%);
  border-bottom: 3px solid var(--pg-secondary);
  padding: 0;
  position: relative;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#pg-header::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--pg-secondary), transparent);
}

.pg-nav-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.pg-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pg-logo-wrap img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--pg-secondary);
}

.pg-logo-text {
  font-family: var(--pg-font-heading);
  font-size: 1.4rem;
  color: var(--pg-secondary);
  font-weight: 700;
  letter-spacing: 2px;
}

.pg-nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.pg-nav-links li a {
  display: block;
  padding: 10px 20px;
  font-family: var(--pg-font-heading);
  font-size: 0.9rem;
  color: var(--pg-text);
  text-decoration: none;
  position: relative;
  letter-spacing: 1px;
  transition: color 0.3s, text-shadow 0.3s;
}

.pg-nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--pg-link);
  transition: width 0.3s ease;
  box-shadow: 0 0 6px rgba(253, 184, 19, 0.6);
}

.pg-nav-links li a:hover {
  color: var(--pg-link);
  text-shadow: 0 0 10px rgba(253, 184, 19, 0.4);
}

.pg-nav-links li a:hover::after {
  width: 70%;
}

.pg-nav-links li a.pg-active {
  color: var(--pg-link);
}

.pg-nav-links li a.pg-active::after {
  width: 70%;
}

/* === 汉堡菜单（移动端） === */
.pg-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: 1px solid var(--pg-secondary);
  border-radius: 4px;
}

.pg-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--pg-secondary);
  transition: all 0.3s;
}

.pg-mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: linear-gradient(180deg, var(--pg-dark), var(--pg-darker));
  border-left: 3px solid var(--pg-secondary);
  z-index: 1000;
  transition: right 0.4s ease;
  padding: 80px 24px 24px;
  overflow-y: auto;
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.7);
}

.pg-mobile-menu.pg-open {
  right: 0;
}

.pg-mobile-menu-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--pg-secondary);
  background: var(--pg-dark);
}

.pg-mobile-menu-header span {
  font-family: var(--pg-font-heading);
  color: var(--pg-secondary);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.pg-close-menu {
  background: none;
  border: 1px solid var(--pg-secondary);
  color: var(--pg-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 4px;
}

.pg-mobile-nav-links {
  list-style: none;
}

.pg-mobile-nav-links li {
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.pg-mobile-nav-links li a {
  display: block;
  padding: 16px 0;
  font-family: var(--pg-font-heading);
  font-size: 1rem;
  color: var(--pg-text);
  letter-spacing: 1px;
}

.pg-mobile-nav-links li a:hover {
  color: var(--pg-link);
  padding-left: 8px;
}

.pg-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999;
}

.pg-overlay.pg-open {
  display: block;
}

/* === 主容器 === */
.pg-main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Hero横幅 === */
.pg-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 60px;
}

.pg-hero img {
  width: 100%;
  height: auto;
  min-height: 300px;
  object-fit: cover;
}

.pg-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(26, 14, 8, 0.3), rgba(26, 14, 8, 0.8));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.pg-hero h1 {
  font-size: 2.8rem;
  color: var(--pg-secondary);
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.5), 2px 2px 4px rgba(0, 0, 0, 0.8);
  margin-bottom: 16px;
  letter-spacing: 4px;
}

.pg-hero-subtitle {
  font-size: 1.2rem;
  color: var(--pg-text);
  max-width: 700px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
  font-style: italic;
}

/* === 通用模块样式 === */
.pg-section {
  margin-bottom: 60px;
  padding: 40px;
  background: rgba(44, 24, 16, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 4px;
  position: relative;
}

.pg-section::before,
.pg-section::after {
  content: '⚙';
  position: absolute;
  top: -12px;
  font-size: 1.2rem;
  color: var(--pg-secondary);
}

.pg-section::before { left: 20px; }
.pg-section::after { right: 20px; }

.pg-section-title {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 12px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--pg-secondary);
  position: relative;
}

.pg-section-subtitle {
  text-align: center;
  font-style: italic;
  color: rgba(234, 224, 200, 0.7);
  margin-bottom: 32px;
  font-size: 1rem;
}

/* === 卡片网格 === */
.pg-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.pg-card {
  background: rgba(74, 55, 40, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.pg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pg-shadow-brass);
}

.pg-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.pg-card-body {
  padding: 20px;
}

.pg-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.pg-card-body p {
  font-size: 0.95rem;
  color: rgba(234, 224, 200, 0.8);
  line-height: 1.7;
}

/* === 按钮样式（铆钉黄铜铭牌） === */
.pg-btn {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(180deg, #D4AF37, #B8960C);
  color: var(--pg-dark);
  font-family: var(--pg-font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  border: 2px solid #B8960C;
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.pg-btn::before,
.pg-btn::after {
  content: '●';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 6px;
  color: var(--pg-dark);
}

.pg-btn::before { left: 8px; }
.pg-btn::after { right: 8px; }

.pg-btn:hover {
  background: linear-gradient(180deg, #E8C547, #D4AF37);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  color: var(--pg-dark);
  transform: translateY(-1px);
}

.pg-btn-outline {
  background: transparent;
  color: var(--pg-secondary);
  border: 2px solid var(--pg-secondary);
}

.pg-btn-outline:hover {
  background: rgba(212, 175, 55, 0.15);
  color: var(--pg-brass-light);
}

/* === 报纸布局（奇闻异事） === */
.pg-newspaper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pg-newspaper-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: rgba(245, 230, 200, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 3px;
  transition: background 0.3s;
}

.pg-newspaper-item:hover {
  background: rgba(245, 230, 200, 0.14);
}

.pg-newspaper-item img {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border: 1px solid var(--pg-secondary);
  flex-shrink: 0;
}

.pg-newspaper-item h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.pg-newspaper-item p {
  font-size: 0.85rem;
  color: rgba(234, 224, 200, 0.7);
}

/* === 展柜布局（收藏家之选） === */
.pg-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pg-showcase-item {
  background: rgba(74, 55, 40, 0.5);
  border: 2px solid rgba(212, 175, 55, 0.3);
  padding: 16px;
  text-align: center;
  transition: all 0.3s;
}

.pg-showcase-item:hover {
  border-color: var(--pg-secondary);
  box-shadow: var(--pg-shadow-brass);
}

.pg-showcase-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 12px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.pg-showcase-item h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.pg-showcase-item .pg-price {
  color: var(--pg-link);
  font-weight: 700;
  font-size: 1.1rem;
}

/* === 表单样式（鉴定服务） === */
.pg-form-group {
  margin-bottom: 20px;
}

.pg-form-group label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--pg-font-heading);
  color: var(--pg-secondary);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.pg-input,
.pg-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(26, 14, 8, 0.6);
  border: 2px solid rgba(212, 175, 55, 0.3);
  border-radius: 3px;
  color: var(--pg-text);
  font-family: var(--pg-font-body);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.pg-input:focus,
.pg-textarea:focus {
  outline: none;
  border-color: var(--pg-secondary);
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.2);
}

.pg-textarea {
  min-height: 120px;
  resize: vertical;
}

/* === 卷轴样式（公会章程） === */
.pg-scroll-parchment {
  background-image: url('../images/parchment-bg.webp');
  background-size: cover;
  padding: 40px;
  border: 3px solid var(--pg-secondary);
  border-radius: 4px;
  color: var(--pg-dark);
  position: relative;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.2);
}

.pg-scroll-parchment h3 {
  color: var(--pg-accent);
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.pg-scroll-parchment p,
.pg-scroll-parchment li {
  color: #3C2A1A;
  line-height: 2;
  font-size: 0.95rem;
}

.pg-scroll-parchment ol {
  padding-left: 24px;
}

.pg-scroll-parchment ol li {
  margin-bottom: 8px;
}

/* === 拍卖行 === */
.pg-auction-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pg-auction-item {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: rgba(74, 55, 40, 0.5);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  transition: all 0.3s;
}

.pg-auction-item:hover {
  border-color: var(--pg-secondary);
  box-shadow: var(--pg-shadow-brass);
}

.pg-auction-item img {
  width: 160px;
  height: 120px;
  object-fit: cover;
  border: 1px solid var(--pg-secondary);
  flex-shrink: 0;
}

.pg-auction-info h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.pg-auction-info .pg-current-bid {
  color: var(--pg-link);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 8px 0;
}

.pg-auction-info .pg-time-left {
  color: var(--pg-accent);
  font-size: 0.85rem;
}

/* === VIP会员区 === */
.pg-vip-section {
  text-align: center;
  padding: 50px 40px;
  background: linear-gradient(135deg, rgba(128, 0, 0, 0.2), rgba(44, 24, 16, 0.9));
  border: 2px solid var(--pg-secondary);
}

.pg-vip-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.pg-vip-card {
  padding: 32px 20px;
  background: rgba(26, 14, 8, 0.7);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 4px;
  transition: all 0.3s;
}

.pg-vip-card:hover {
  border-color: var(--pg-secondary);
  transform: translateY(-4px);
}

.pg-vip-card.pg-featured {
  border-color: var(--pg-secondary);
  box-shadow: var(--pg-shadow-brass);
  transform: scale(1.05);
}

.pg-vip-card h3 {
  margin-bottom: 12px;
}

.pg-vip-card .pg-vip-price {
  font-size: 1.8rem;
  color: var(--pg-link);
  font-weight: 700;
  margin: 16px 0;
}

.pg-vip-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 20px;
}

.pg-vip-card ul li {
  padding: 6px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  font-size: 0.9rem;
}

.pg-vip-card ul li::before {
  content: '⚙ ';
  color: var(--pg-secondary);
}

/* === 广告展位 === */
.pg-ad-space {
  padding: 30px;
  border: 2px dashed rgba(212, 175, 55, 0.4);
  text-align: center;
  background: rgba(26, 14, 8, 0.5);
}

.pg-ad-space img {
  max-width: 100%;
  margin: 0 auto 16px;
}

/* === APP下载区 === */
.pg-app-section {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px;
}

.pg-app-section img {
  max-width: 400px;
  border: 2px solid var(--pg-secondary);
  border-radius: 4px;
}

.pg-app-info h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.pg-app-info p {
  margin-bottom: 20px;
  color: rgba(234, 224, 200, 0.8);
}

.pg-app-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* === 页脚 === */
#pg-footer {
  background: linear-gradient(180deg, var(--pg-dark), var(--pg-darker));
  border-top: 3px solid var(--pg-secondary);
  padding: 48px 24px 24px;
  margin-top: 60px;
}

.pg-footer-container {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.pg-footer-col h4 {
  font-family: var(--pg-font-heading);
  color: var(--pg-secondary);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.pg-footer-col ul {
  list-style: none;
}

.pg-footer-col ul li {
  margin-bottom: 10px;
}

.pg-footer-col ul li a {
  color: rgba(234, 224, 200, 0.7);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.pg-footer-col ul li a:hover {
  color: var(--pg-link);
}

.pg-social-icons {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.pg-social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--pg-secondary);
  border-radius: 50%;
  color: var(--pg-secondary);
  font-size: 0.9rem;
  transition: all 0.3s;
}

.pg-social-icons a:hover {
  background: var(--pg-secondary);
  color: var(--pg-dark);
}

.pg-footer-bottom {
  max-width: 1440px;
  margin: 24px auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(234, 224, 200, 0.5);
}

.pg-footer-bottom p {
  margin-bottom: 4px;
}

.pg-footer-cert {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 3px;
  margin-top: 8px;
  font-size: 0.75rem;
  color: rgba(234, 224, 200, 0.4);
}

/* === 内页横幅 === */
.pg-page-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 40px;
}

.pg-page-banner img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.pg-page-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(26, 14, 8, 0.2), rgba(26, 14, 8, 0.85));
  display: flex;
  align-items: center;
  justify-content: center;
}

.pg-page-banner-overlay h1 {
  font-size: 2.2rem;
  text-shadow: 0 0 15px rgba(212, 175, 55, 0.5), 2px 2px 4px rgba(0, 0, 0, 0.8);
  letter-spacing: 3px;
}

/* === 内容页正文 === */
.pg-article-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px;
  background: rgba(44, 24, 16, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 4px;
}

.pg-article-content h2 {
  font-size: 1.4rem;
  margin: 32px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.pg-article-content p {
  margin-bottom: 16px;
  text-align: justify;
}

.pg-article-content img {
  margin: 24px auto;
  border: 2px solid rgba(212, 175, 55, 0.3);
  border-radius: 4px;
}

/* === 面包屑导航 === */
.pg-breadcrumb {
  padding: 12px 24px;
  font-size: 0.85rem;
  color: rgba(234, 224, 200, 0.5);
  max-width: 1440px;
  margin: 0 auto;
}

.pg-breadcrumb a {
  color: rgba(234, 224, 200, 0.6);
}

.pg-breadcrumb a:hover {
  color: var(--pg-link);
}

.pg-breadcrumb span {
  margin: 0 8px;
}

/* === 齿轮加载动画 === */
@keyframes pg-gear-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pg-gear-spin-reverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.pg-loading-gears {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  gap: 4px;
}

.pg-gear {
  font-size: 2rem;
  color: var(--pg-secondary);
  animation: pg-gear-spin 3s linear infinite;
}

.pg-gear:nth-child(2) {
  animation: pg-gear-spin-reverse 3s linear infinite;
  font-size: 1.5rem;
}

/* === 分隔线装饰 === */
.pg-divider {
  text-align: center;
  margin: 40px 0;
  position: relative;
}

.pg-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pg-secondary), transparent);
}

.pg-divider span {
  position: relative;
  background: var(--pg-darker);
  padding: 0 16px;
  color: var(--pg-secondary);
  font-size: 1.2rem;
}

/* === 响应式设计 === */

/* 1024px 断点 */
@media (max-width: 1024px) {
  .pg-hero h1 {
    font-size: 2.2rem;
  }

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

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

  .pg-vip-card.pg-featured {
    transform: scale(1);
  }

  .pg-auction-grid {
    grid-template-columns: 1fr;
  }
}

/* 768px 断点 */
@media (max-width: 768px) {
  .pg-nav-links {
    display: none;
  }

  .pg-hamburger {
    display: flex;
  }

  .pg-mobile-menu {
    display: block;
  }

  .pg-hero h1 {
    font-size: 1.8rem;
    letter-spacing: 2px;
  }

  .pg-hero-subtitle {
    font-size: 1rem;
  }

  .pg-section {
    padding: 24px 16px;
    margin-bottom: 40px;
  }

  .pg-section-title {
    font-size: 1.4rem;
  }

  .pg-newspaper-grid {
    grid-template-columns: 1fr;
  }

  .pg-showcase {
    grid-template-columns: 1fr;
  }

  .pg-card-grid {
    grid-template-columns: 1fr;
  }

  .pg-vip-tiers {
    grid-template-columns: 1fr;
  }

  .pg-app-section {
    flex-direction: column;
    text-align: center;
  }

  .pg-app-section img {
    max-width: 100%;
  }

  .pg-app-buttons {
    justify-content: center;
  }

  .pg-footer-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pg-page-banner img {
    height: 200px;
  }

  .pg-page-banner-overlay h1 {
    font-size: 1.6rem;
  }

  .pg-article-content {
    padding: 24px 16px;
  }
}

/* 360px 断点 */
@media (max-width: 400px) {
  .pg-hero h1 {
    font-size: 1.4rem;
  }

  .pg-section-title {
    font-size: 1.2rem;
  }

  .pg-logo-text {
    font-size: 1.1rem;
  }

  .pg-newspaper-item {
    flex-direction: column;
  }

  .pg-newspaper-item img {
    width: 100%;
    height: 150px;
  }

  .pg-auction-item {
    flex-direction: column;
  }

  .pg-auction-item img {
    width: 100%;
    height: 180px;
  }

  .pg-btn {
    padding: 10px 20px;
    font-size: 0.8rem;
  }
}

/* === APP下载页面专用 === */
.pg-app-hero {
  position: relative;
  text-align: center;
  padding: 60px 24px;
}

.pg-app-hero img {
  max-width: 600px;
  margin: 0 auto 32px;
  border: 2px solid var(--pg-secondary);
  border-radius: 8px;
}

.pg-app-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.pg-app-feature-card {
  padding: 24px;
  background: rgba(44, 24, 16, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  text-align: center;
}

.pg-app-feature-card .pg-feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

/* === 内页列表样式 === */
.pg-list-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pg-list-item {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: rgba(44, 24, 16, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 4px;
  transition: all 0.3s;
}

.pg-list-item:hover {
  border-color: var(--pg-secondary);
  box-shadow: var(--pg-shadow-brass);
}

.pg-list-item img {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border: 1px solid rgba(212, 175, 55, 0.2);
  flex-shrink: 0;
}

.pg-list-item-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.pg-list-item-body p {
  font-size: 0.9rem;
  color: rgba(234, 224, 200, 0.7);
  margin-bottom: 12px;
}

.pg-list-item-meta {
  font-size: 0.8rem;
  color: rgba(234, 224, 200, 0.5);
}

@media (max-width: 768px) {
  .pg-list-item {
    flex-direction: column;
  }

  .pg-list-item img {
    width: 100%;
    height: 200px;
  }
}

/* === 辅助页面 === */
.pg-static-page {
  max-width: 900px;
  margin: 40px auto;
  padding: 40px;
  background: rgba(44, 24, 16, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 4px;
}

.pg-static-page h1 {
  font-size: 1.8rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--pg-secondary);
}

.pg-static-page h2 {
  font-size: 1.3rem;
  margin: 28px 0 12px;
}

.pg-static-page p {
  margin-bottom: 16px;
  text-align: justify;
}

.pg-static-page ul, .pg-static-page ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.pg-static-page li {
  margin-bottom: 8px;
}