/* === 游戏新闻 - 完整样式 (含图、分类、置顶、搜索) === */
:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #dbeafe;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #dc2626;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --bg: #f5f7fa;
  --surface: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1);
  --radius: 8px;
  --radius-sm: 4px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--gray-800);
  font-size: 14px;
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Navbar (横排) === */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
}
.nav-brand .brand-icon { font-size: 22px; }
.nav-topic-link {
  font-size: 13px;
  color: var(--gray-500);
  text-decoration: none;
  margin-left: 4px;
  padding: 4px 8px;
  border-radius: 4px;
}
.nav-topic-link:hover { background: var(--gray-100); color: var(--primary); }
.nav-search {
  flex: 1;
  max-width: 360px;
  margin-left: auto;
}
.nav-search input {
  width: 100%;
  padding: 8px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 20px;
  font-size: 13px;
}
.nav-search input:focus {
  outline: none; border-color: var(--primary);
}
.nav-meta { display: flex; gap: 8px; align-items: center; }

/* === Main === */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--surface);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--gray-50); text-decoration: none; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-primary {
  background: var(--primary); color: white; border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-block { width: 100%; padding: 12px; }

/* === Featured === */
.featured-block {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border: 2px solid #f59e0b;
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.featured-label {
  display: inline-block;
  background: var(--warning);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}
.featured-card {
  display: block;
  color: var(--gray-900);
  text-decoration: none;
}
.featured-card:hover { text-decoration: none; }
.featured-card h2 {
  margin: 8px 0 12px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
}
.featured-card h2:hover { color: var(--primary); }
.featured-summary {
  margin: 0;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.6;
}

/* === Topic Nav (分类页) === */
.topic-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 24px;
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.topic-pill {
  padding: 6px 14px;
  background: var(--gray-100);
  border-radius: 20px;
  font-size: 13px;
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
}
.topic-pill:hover { background: var(--gray-200); text-decoration: none; }
.topic-pill.active { background: var(--primary); color: white; }
.topic-pill .count { font-size: 11px; opacity: 0.7; margin-left: 4px; }

/* === Article Grid + Card === */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.article-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  display: block;
  color: var(--gray-800);
  transition: box-shadow .15s, transform .15s;
}
.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  text-decoration: none;
  border-color: var(--primary);
}
.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--gray-100);
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body { padding: 20px; }
.card-source {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
  font-size: 12px;
}
.source-tag {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-700);
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 500;
}
.source-tag + time { color: var(--gray-500); }
.topic-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}
.topic-ps      { background: #dbeafe; color: #1e40af; }
.topic-xbox    { background: #dcfce7; color: #15803d; }
.topic-nintendo{ background: #fef3c7; color: #92400e; }
.topic-pc      { background: #f3e8ff; color: #6b21a8; }
.topic-mobile  { background: #ffe4e6; color: #9f1239; }
.topic-general { background: var(--gray-100); color: var(--gray-700); }
.topic-pc      { background: #f3e8ff; color: #6b21a8; }

.card-title-zh {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--gray-900);
  line-height: 1.4;
}
.card-title-en {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0 0 12px;
  font-style: italic;
}
.card-summary {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--gray-200);
}
.summary-zh { margin: 0; color: var(--gray-800); }
.summary-en { margin: 0; color: var(--gray-500); font-style: italic; }
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 12px;
  color: var(--gray-500);
}
.read-more { color: var(--primary); font-weight: 500; }
.card-actions { display: flex; gap: 8px; }

/* === Empty / Loading === */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.empty-state h2 { color: var(--gray-400); font-weight: 400; }
.empty-state code {
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}
.page-info {
  padding: 8px 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  color: var(--gray-700);
  font-weight: 500;
}


/* === Archive (归档) === */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.archive-card {
  background: var(--surface);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  text-decoration: none;
  color: var(--gray-800);
  transition: all .15s;
}
.archive-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  text-decoration: none;
  transform: translateY(-1px);
}
.archive-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}
.archive-card-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}
.archive-hint {
  text-align: center;
  margin-top: 24px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: 13px;
}
.archive-hint a {
  color: var(--primary);
  font-weight: 500;
}

/* === Search === */
.search-bar {
  background: var(--surface);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.search-form {
  display: flex;
  gap: 8px;
}
.search-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.result-meta {
  margin: 0 0 16px;
  color: var(--gray-500);
}

/* === Article Detail === */
.article-detail {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  margin-top: 16px;
}
.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--gray-500);
  font-size: 13px;
}
.article-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.article-title-zh {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--gray-900);
  line-height: 1.3;
}
.article-title-en {
  font-size: 16px;
  color: var(--gray-500);
  margin: 0 0 24px;
  font-style: italic;
}
.article-image {
  width: 100%;
  max-height: 400px;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 24px;
  background: var(--gray-100);
}
.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section-label {
  font-size: 16px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--gray-800);
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 8px;
}
.summary-block { margin-top: 24px; }
.summary-zh-main {
  font-size: 16px;
  color: var(--gray-800);
  background: var(--primary-light);
  padding: 16px 20px;
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
  margin: 0 0 16px;
  line-height: 1.7;
}
.summary-en-detail, .body-en-detail {
  background: var(--gray-50);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 12px;
}
.summary-en-detail summary, .body-en-detail summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--gray-700);
}
.summary-en-detail[open], .body-en-detail[open] { background: #fefce8; }
.body-zh { margin-top: 16px; line-height: 1.8; }
.body-zh p { margin: 0 0 16px; }
.lang-label {
  font-size: 13px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 0 0 8px;
}
.body-note { color: var(--gray-500); margin: 12px 0 0; }
.article-footer {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}

/* === Login (admin) === */
.login-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 40px;
  width: 100%;
}
.login-header { text-align: center; margin-bottom: 24px; }
.login-logo { font-size: 48px; display: block; margin-bottom: 8px; }
.login-header h1 { font-size: 22px; margin: 0 0 4px; }
.login-subtitle { color: var(--gray-500); margin: 0; font-size: 13px; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-weight: 500; color: var(--gray-700); font-size: 13px; }
.form-group input, .form-group select, .form-group textarea {
  padding: 9px 12px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  border: 1px solid;
}
.alert-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.hint { color: var(--gray-500); font-size: 12px; }
.hint code { background: var(--gray-100); padding: 1px 4px; border-radius: 3px; }
.login-footer { text-align: center; margin-top: 16px; }

/* === Footer === */
.footer {
  text-align: center;
  padding: 32px;
  color: var(--gray-400);
  font-size: 12px;
  border-top: 1px solid var(--gray-200);
  margin-top: 64px;
}

@media (max-width: 768px) {
  .navbar { flex-wrap: wrap; }
  .card-image { height: 160px; }
}