/* ===== PG娱乐城评测中心 - 全站样式 ===== */
/* 独特配色方案: 深蓝+金色+白色 */

:root {
  --primary: #1e3a8a;
  --primary-light: #3b82f6;
  --primary-dark: #0f1d45;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-dark: #d97706;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f97316;
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --bg-light: #f8fafc;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-dark: #1e293b;
  --text-body: #334155;
  --border-color: #334155;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.18);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== 干扰标签区块 ===== */
.jammer-block {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

/* ===== 容器 ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 导航栏 (非sticky) ===== */
.site-nav {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 16px 0;
  border-bottom: 2px solid var(--accent);
  position: relative;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo span {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}

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

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* ===== 面包屑导航 ===== */
.breadcrumb {
  padding: 14px 0;
  background: rgba(15, 23, 42, 0.6);
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.breadcrumb-list li::after {
  content: '›';
  margin-left: 8px;
  color: var(--text-secondary);
}

.breadcrumb-list li:last-child::after {
  content: '';
}

.breadcrumb-list a {
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb-list a:hover {
  color: var(--accent);
}

.breadcrumb-list li:last-child {
  color: var(--text-secondary);
}

/* ===== Hero区域 ===== */
.hero-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1e40af 100%);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-content h1 {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
  background: linear-gradient(135deg, #fff 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 30px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245,158,11,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--primary-light);
}

.btn-outline:hover {
  background: var(--primary-light);
  color: #fff;
  transform: translateY(-2px);
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
  color: #fff;
}

/* ===== 区块标题 ===== */
.section-block {
  padding: 60px 0;
}

.section-block:nth-child(even) {
  background: rgba(30, 41, 59, 0.5);
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-header .accent-line {
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ===== 排行榜卡片 ===== */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ranking-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  grid-template-columns: 60px 80px 1fr auto auto;
  align-items: center;
  gap: 20px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.ranking-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.ranking-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  text-align: center;
}

.ranking-num.top3 {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ranking-logo img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: cover;
}

.ranking-info h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.ranking-info .tag {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(59,130,246,0.15);
  color: var(--primary-light);
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 6px;
}

.ranking-score {
  text-align: center;
}

.ranking-score .score-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--success);
}

.ranking-score .score-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.ranking-action .btn {
  white-space: nowrap;
}

/* ===== 优惠卡片 ===== */
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.bonus-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.bonus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
}

.bonus-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.bonus-card .bonus-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(245,158,11,0.15);
  color: var(--accent);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 12px;
}

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

.bonus-card .bonus-highlight {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  margin: 12px 0;
}

.bonus-card .bonus-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ===== 工具入口 ===== */
.tool-entry {
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
  border-radius: var(--radius);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  border: 1px solid rgba(59,130,246,0.3);
}

.tool-entry-text h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.tool-entry-text p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.tool-entry-img img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ===== 步骤指南 ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.step-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  counter-increment: step;
  position: relative;
}

.step-card::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: 50%;
  margin: 0 auto 16px;
}

.step-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== 文章卡片 ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

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

.article-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.article-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

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

.article-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  line-height: 1.5;
}

.article-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.article-card .read-more {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ===== 游戏分类 ===== */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.game-cat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.game-cat-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

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

.game-cat-card .cat-body {
  padding: 20px;
}

.game-cat-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.game-cat-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ===== 关于我们 ===== */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-text h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.metric-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.metric-card .metric-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.metric-card .metric-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.faq-question {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  transition: var(--transition);
}

.faq-item.active .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: var(--text-secondary);
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  padding: 0 24px 18px;
  max-height: 500px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--primary-dark);
  padding: 60px 0 0;
  border-top: 2px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--accent);
}

.footer-col p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

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

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

.footer-col ul a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: var(--accent);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(59,130,246,0.15);
  border-radius: 50%;
  color: var(--primary-light);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.age-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: var(--danger);
  color: #fff;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ===== 内页通用 ===== */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 48px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.content-section {
  padding: 48px 0;
}

.content-section .content-body {
  max-width: 900px;
  margin: 0 auto;
}

.content-body h2 {
  font-size: 1.6rem;
  margin: 32px 0 16px;
  color: var(--text-primary);
  border-left: 4px solid var(--accent);
  padding-left: 16px;
}

.content-body h3 {
  font-size: 1.3rem;
  margin: 24px 0 12px;
  color: var(--text-primary);
}

.content-body p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.9;
  font-size: 1rem;
}

.content-body ul, .content-body ol {
  color: var(--text-secondary);
  margin: 0 0 16px 24px;
  line-height: 1.9;
}

.content-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
}

.content-body table th,
.content-body table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.content-body table th {
  background: rgba(59,130,246,0.1);
  color: var(--primary-light);
  font-weight: 600;
}

.content-body table td {
  color: var(--text-secondary);
}

/* ===== 雷达图容器 ===== */
.radar-chart-container {
  max-width: 500px;
  margin: 24px auto;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-color);
}

/* ===== 对比工具 ===== */
.compare-tool {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border-color);
  margin: 24px 0;
}

.filter-bar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.filter-bar select,
.filter-bar input {
  padding: 10px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  min-width: 180px;
}

.filter-bar select:focus,
.filter-bar input:focus {
  border-color: var(--accent);
  outline: none;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table th {
  background: rgba(245,158,11,0.1);
  color: var(--accent);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.compare-table th:hover {
  background: rgba(245,158,11,0.2);
}

.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.compare-table tr:hover td {
  background: rgba(59,130,246,0.05);
}

.compare-btn {
  padding: 6px 14px;
  background: var(--primary-light);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.compare-btn:hover {
  background: var(--accent);
}

.compare-btn.selected {
  background: var(--accent);
}

/* ===== 模拟试玩 ===== */
.demo-game {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border-color);
  margin: 24px 0;
  text-align: center;
}

.demo-game .slot-display {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 24px 0;
}

.demo-game .slot-reel {
  width: 80px;
  height: 100px;
  background: var(--bg-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.demo-game .slot-reel.spinning {
  animation: slotSpin 0.15s infinite;
}

@keyframes slotSpin {
  0% { transform: translateY(-3px); }
  50% { transform: translateY(3px); }
  100% { transform: translateY(-3px); }
}

.demo-game .spin-btn {
  padding: 14px 48px;
  font-size: 1.1rem;
  font-weight: 700;
}

.demo-game .result-text {
  margin-top: 16px;
  font-size: 1.2rem;
  font-weight: 700;
  min-height: 36px;
}

.demo-game .result-text.win {
  color: var(--accent);
}

.demo-game .result-text.lose {
  color: var(--text-secondary);
}

/* ===== 对比面板 ===== */
.compare-panel {
  display: none;
  background: var(--bg-dark);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
}

.compare-panel.visible {
  display: block;
}

.compare-panel h3 {
  color: var(--accent);
  margin-bottom: 16px;
}

.compare-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.compare-detail-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 20px;
  border: 1px solid var(--border-color);
}

.compare-detail-card h4 {
  color: var(--accent);
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.compare-detail-card .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(51,65,85,0.5);
  font-size: 0.9rem;
}

.compare-detail-card .detail-row .label {
  color: var(--text-secondary);
}

.compare-detail-card .detail-row .value {
  color: var(--text-primary);
  font-weight: 600;
}

/* ===== APP下载页 ===== */
.app-hero {
  text-align: center;
  padding: 60px 0;
}

.app-hero img {
  max-width: 600px;
  width: 100%;
  border-radius: var(--radius);
  margin: 24px 0;
}

.download-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.download-btns .btn {
  min-width: 200px;
  justify-content: center;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .ranking-card {
    grid-template-columns: 50px 60px 1fr auto;
  }
  .ranking-action {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .tool-entry {
    grid-template-columns: 1fr;
  }
  .about-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 16px;
    border-bottom: 2px solid var(--accent);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .hero-content h1 {
    font-size: 1.8rem;
  }
  .ranking-card {
    grid-template-columns: 40px 1fr;
    gap: 12px;
  }
  .ranking-logo, .ranking-score {
    display: none;
  }
  .bonus-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .section-block {
    padding: 40px 0;
  }
  .page-header h1 {
    font-size: 1.6rem;
  }
  .filter-bar {
    flex-direction: column;
  }
  .filter-bar select,
  .filter-bar input {
    min-width: 100%;
  }
  .compare-table {
    font-size: 0.85rem;
  }
  .compare-table th,
  .compare-table td {
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.5rem;
  }
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .games-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== 星级评分 ===== */
.stars {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

/* ===== 标签 ===== */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(59,130,246,0.12);
  color: var(--primary-light);
  border-radius: 20px;
  font-size: 0.82rem;
}

/* ===== 进度条 ===== */
.progress-bar {
  height: 8px;
  background: var(--bg-dark);
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}

.progress-bar .fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
}

.progress-bar .fill.excellent { background: var(--success); }
.progress-bar .fill.good { background: var(--primary-light); }
.progress-bar .fill.average { background: var(--accent); }
.progress-bar .fill.poor { background: var(--danger); }

/* ===== 评价星级 ===== */
.review-stars {
  display: flex;
  gap: 2px;
}

.review-stars .star {
  color: var(--accent);
}

.review-stars .star.empty {
  color: var(--border-color);
}