/* === Noto Sans SC === */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* === 变量 === */
:root {
  --c-green: #69ff69;
  --c-cyan: #00ffff;
  --c-dark: #172617;
  --c-dark2: #1e301e;
  --c-dark3: #0d1a0d;
  --c-text: #e8f8e8;
  --c-text-dim: #a0c8a0;
  --c-border: rgba(105,255,105,0.18);
  --c-border-cyan: rgba(0,255,255,0.2);
  --c-glass: rgba(23,38,23,0.72);
  --c-card-bg: rgba(20,36,20,0.85);
  --radius-card: 28px;
  --radius-sm: 12px;
  --radius-badge: 999px;
  --font-main: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --shadow-neon-green: 0 0 12px rgba(105,255,105,0.5), 0 0 30px rgba(105,255,105,0.2);
  --shadow-neon-cyan: 0 0 12px rgba(0,255,255,0.5), 0 0 30px rgba(0,255,255,0.2);
  --transition-fast: 0.18s ease;
  --transition-mid: 0.32s cubic-bezier(0.34,1.56,0.64,1);
}

/* === 全局重置 === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background-color: var(--c-dark3);
  color: var(--c-text);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--c-cyan); text-decoration: none; }
a:hover { color: var(--c-green); }
ul { list-style: none; }

/* === 站点框架 === */
.site-wrapper { min-height: 100vh; display: flex; flex-direction: column; }

/* === 顶部导航 === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: 60px;
  background: rgba(13,26,13,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand-mark {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--c-green);
  transition: filter var(--transition-fast);
}
.brand-mark:hover { filter: drop-shadow(0 0 8px var(--c-green)); color: var(--c-green); }
.brand-icon {
  font-size: 26px;
  line-height: 1;
  background: linear-gradient(135deg, var(--c-green), var(--c-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}
.header-search { position: relative; }
.search-input {
  width: 200px;
  padding: 8px 14px;
  background: rgba(105,255,105,0.07);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-badge);
  color: var(--c-text);
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), width var(--transition-fast);
}
.search-input::placeholder { color: var(--c-text-dim); }
.search-input:focus {
  border-color: var(--c-cyan);
  box-shadow: var(--shadow-neon-cyan);
  width: 260px;
}

/* === 汉堡按钮 === */
.burger-btn {
  background: none;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
  align-items: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.burger-btn:hover { border-color: var(--c-green); box-shadow: var(--shadow-neon-green); }
.burger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-green);
  border-radius: 2px;
  transition: transform var(--transition-mid), opacity var(--transition-fast);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === 全屏菜单遮罩 === */
.fullscreen-menu {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: linear-gradient(160deg, rgba(13,26,13,0.97) 60%, rgba(0,40,40,0.97));
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.77,0,0.18,1), opacity 0.4s ease;
}
.fullscreen-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  color: var(--c-green);
  font-size: 18px;
  cursor: pointer;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.menu-close:hover { box-shadow: var(--shadow-neon-green); border-color: var(--c-green); }
.menu-nav { text-align: center; }
.menu-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.menu-links a {
  display: block;
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 500;
  color: var(--c-text);
  padding: 12px 32px;
  border-radius: var(--radius-badge);
  border: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), text-shadow var(--transition-fast);
  min-height: 48px;
  line-height: 1.4;
}
.menu-links a:hover,
.menu-links a[aria-current="page"] {
  color: var(--c-green);
  border-color: var(--c-border);
  text-shadow: 0 0 16px var(--c-green);
}

/* === Hero（首页）=== */
.hero {
  position: relative;
  width: 100%;
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 60px;
}
.hero--home { background: linear-gradient(135deg, #0d1a0d 0%, #0a2020 50%, #0d1a0d 100%); }
.hero--cat { min-height: 32vh; background: linear-gradient(135deg, #0a1a0a 0%, #081818 100%); }
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(13,26,13,0.78) 0%, rgba(0,20,20,0.72) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 860px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}
.hero-h1 {
  font-size: clamp(22px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.3;
  background: linear-gradient(135deg, var(--c-green) 30%, var(--c-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  margin-bottom: 16px;
}
.hero-tagline {
  font-size: clamp(14px, 2vw, 18px);
  color: var(--c-text-dim);
  margin-bottom: 24px;
  line-height: 1.7;
}

/* === 徽章 === */
.badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-badge);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}
.badge--rainbow {
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan), #ff69b4, var(--c-green));
  background-size: 200%;
  color: var(--c-dark);
  animation: rainbow-shift 4s linear infinite;
  border-color: transparent;
}
.badge--neon {
  background: rgba(105,255,105,0.12);
  color: var(--c-green);
  border-color: rgba(105,255,105,0.4);
  text-shadow: 0 0 8px var(--c-green);
}
.badge--cyan {
  background: rgba(0,255,255,0.1);
  color: var(--c-cyan);
  border-color: rgba(0,255,255,0.3);
  text-shadow: 0 0 8px var(--c-cyan);
}
.badge--green {
  background: rgba(105,255,105,0.1);
  color: var(--c-green);
  border-color: var(--c-border);
}
.badge--breadcrumb {
  background: rgba(0,255,255,0.08);
  color: var(--c-cyan);
  border-color: var(--c-border-cyan);
}
.badge--type {
  background: rgba(105,255,105,0.08);
  color: var(--c-green);
  border-color: var(--c-border);
}

@keyframes rainbow-shift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* === 主按钮 === */
.btn-primary {
  display: inline-block;
  padding: 13px 32px;
  border-radius: var(--radius-badge);
  background: linear-gradient(135deg, var(--c-green), var(--c-cyan));
  color: var(--c-dark);
  font-weight: 700;
  font-size: 16px;
  font-family: var(--font-main);
  border: none;
  cursor: pointer;
  min-height: 48px;
  line-height: 1.4;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  box-shadow: 0 4px 20px rgba(105,255,105,0.3);
}
.btn-primary:hover {
  box-shadow: 0 4px 32px rgba(105,255,105,0.6), 0 0 0 2px var(--c-green);
  transform: translateY(-2px);
  color: var(--c-dark);
}

/* === 粘性子导航 === */
.sticky-subnav {
  position: sticky;
  top: 60px;
  z-index: 700;
  background: rgba(13,26,13,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  overflow-x: auto;
  scrollbar-width: none;
}
.sticky-subnav::-webkit-scrollbar { display: none; }
.subnav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 20px;
  max-width: 1280px;
  margin: 0 auto;
  white-space: nowrap;
}
.subnav-links a {
  display: inline-block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--c-text-dim);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
  line-height: 1.2;
  display: flex;
  align-items: center;
}
.subnav-links a:hover {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

/* === 主内容 === */
.site-main {
  flex: 1;
  padding: 40px 20px 60px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}
.page-article { width: 100%; }

/* === 内容节 === */
.content-section { margin-bottom: 48px; }
.section-heading {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border);
  text-shadow: 0 0 16px rgba(105,255,105,0.3);
}

/* === 正文排版 === */
.prose-section {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
}
.prose-section h2 {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  color: var(--c-green);
  margin: 32px 0 14px;
  text-shadow: 0 0 12px rgba(105,255,105,0.25);
}
.prose-section h3 {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  color: var(--c-cyan);
  margin: 24px 0 10px;
}
.prose-section p { margin-bottom: 16px; }
.prose-section ul, .prose-section ol {
  margin: 0 0 16px 20px;
  list-style: disc;
}
.prose-section li { margin-bottom: 8px; }
.prose-section strong { color: var(--c-green); font-weight: 600; }
.prose-section a { color: var(--c-cyan); border-bottom: 1px solid rgba(0,255,255,0.3); }
.prose-section a:hover { color: var(--c-green); border-bottom-color: var(--c-green); }
.prose-section blockquote {
  border-left: 3px solid var(--c-green);
  padding: 12px 20px;
  background: rgba(105,255,105,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
  color: var(--c-text-dim);
}
.prose-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 15px;
}
.prose-section th {
  background: rgba(105,255,105,0.1);
  color: var(--c-green);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
}
.prose-section td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(105,255,105,0.08);
}
.prose-section--wide { max-width: 860px; }
.prose-section--narrow { max-width: 720px; }

/* === 首页分类网格 === */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.cat-card {
  position: relative;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 24px;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-neon-green);
  border-color: rgba(105,255,105,0.4);
}
.cat-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.cat-card h3 a { color: var(--c-text); }
.cat-card h3 a:hover { color: var(--c-green); }
.cat-card p { font-size: 14px; color: var(--c-text-dim); line-height: 1.6; }

/* === 卡片网格（首页子页）=== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  position: relative;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 32px rgba(105,255,105,0.18), 0 0 0 1px rgba(105,255,105,0.25);
  border-color: rgba(105,255,105,0.35);
}
.card-media { overflow: hidden; max-height: 180px; }
.card-media img { width: 100%; height: 180px; object-fit: cover; transition: transform 0.4s ease; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 20px; flex: 1; }
.card-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.card-title a { color: var(--c-text); }
.card-title a:hover { color: var(--c-green); }
.card-desc { font-size: 14px; color: var(--c-text-dim); line-height: 1.6; margin-bottom: 10px; }
.card-date { font-size: 12px; color: rgba(105,255,105,0.55); }
.card-accent-line {
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.card:hover .card-accent-line,
.cat-card:hover .card-accent-line,
.entry-card:hover .card-accent-line,
.related-card:hover .card-accent-line { transform: scaleX(1); }

/* === 栏目页入口列表 === */
.entries-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.entry-card {
  position: relative;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  gap: 0;
  flex-direction: row;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.entry-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-neon-cyan);
  border-color: rgba(0,255,255,0.35);
}
.entry-media { flex-shrink: 0; width: 160px; overflow: hidden; }
.entry-media img { width: 160px; height: 100%; object-fit: cover; }
.entry-body { padding: 20px 24px; flex: 1; }
.entry-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.entry-title a { color: var(--c-text); }
.entry-title a:hover { color: var(--c-cyan); }
.entry-desc { font-size: 14px; color: var(--c-text-dim); line-height: 1.6; margin-bottom: 10px; }
.entry-date { font-size: 12px; color: rgba(0,255,255,0.5); }

/* === entry页布局 === */
.site-main--entry { padding-top: 40px; }
.entry-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 36px;
  align-items: start;
}
.entry-article { min-width: 0; }
.update-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--c-text-dim);
  border-top: 1px solid var(--c-border);
  padding-top: 16px;
}

/* === entry Hero strip === */
.entry-hero-strip {
  position: relative;
  width: 100%;
  min-height: 30vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: 60px;
  background: linear-gradient(135deg, #0a1a0a 0%, #081818 100%);
}
.hero-media--entry { max-height: 30vh; }
.hero-media--entry .hero-img { height: 30vh; width: 100%; object-fit: cover; }
.entry-hero-content {
  position: relative;
  z-index: 2;
  padding: 32px 20px 28px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}
.entry-h1 {
  font-size: clamp(20px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
  margin: 10px 0 8px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}
.entry-pubdate {
  display: block;
  font-size: 13px;
  color: rgba(0,255,255,0.6);
  margin-top: 4px;
}

/* === 侧边栏 === */
.entry-sidebar { position: sticky; top: 120px; }
.sidebar-block {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 20px;
  margin-bottom: 20px;
}
.sidebar-heading {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-green);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-border);
}
.sidebar-empty { font-size: 14px; color: var(--c-text-dim); }
.related-list { display: flex; flex-direction: column; gap: 12px; }
.related-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.related-card:hover { border-color: rgba(105,255,105,0.3); box-shadow: 0 0 16px rgba(105,255,105,0.1); }
.related-title { font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.related-title a { color: var(--c-text); }
.related-title a:hover { color: var(--c-green); }
.related-card p { font-size: 13px; color: var(--c-text-dim); line-height: 1.5; }
.sidebar-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-nav-links a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--c-text-dim);
  border-radius: var(--radius-sm);
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.sidebar-nav-links a:hover {
  background: rgba(105,255,105,0.08);
  color: var(--c-green);
}

/* === About Banner === */
.about-banner {
  position: relative;
  margin-top: 60px;
  min-height: 36vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0d1a0d 0%, #051212 60%, #0d1a0d 100%);
  overflow: hidden;
  text-align: center;
}
.about-banner-content { position: relative; z-index: 2; padding: 48px 20px; }
.about-h1 {
  font-size: clamp(22px, 5vw, 46px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
  margin: 12px 0 16px;
}
.about-tagline { font-size: 16px; color: var(--c-text-dim); max-width: 600px; margin: 0 auto; }
.about-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.about-glow-orb--1 {
  width: 300px; height: 300px;
  background: rgba(105,255,105,0.12);
  top: -80px; left: -60px;
}
.about-glow-orb--2 {
  width: 250px; height: 250px;
  background: rgba(0,255,255,0.1);
  bottom: -60px; right: -40px;
}
.about-article { max-width: 860px; }

/* === Privacy Banner === */
.privacy-banner {
  margin-top: 60px;
  background: linear-gradient(135deg, #0a1a0a 0%, #071414 100%);
  border-bottom: 1px solid var(--c-border);
  padding: 40px 20px 32px;
  text-align: center;
}
.privacy-banner-inner { max-width: 860px; margin: 0 auto; }
.privacy-h1 {
  font-size: clamp(20px, 4vw, 38px);
  font-weight: 700;
  color: var(--c-text);
  margin-top: 12px;
}
.privacy-article { max-width: 760px; }

/* === 交错动画 === */
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  animation: stagger-in 0.5s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.07s + 0.1s);
}
@keyframes stagger-in {
  to { opacity: 1; transform: translateY(0); }
}

/* === 页脚 === */
.site-footer {
  background: linear-gradient(180deg, var(--c-dark2) 0%, var(--c-dark3) 100%);
  border-top: 1px solid var(--c-border);
  padding: 0 0 0;
  margin-top: auto;
}
.footer-brand-block {
  text-align: center;
  padding: 48px 20px 24px;
  border-bottom: 1px solid var(--c-border);
}
.footer-bigbrand {
  font-size: clamp(28px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--c-green) 0%, var(--c-cyan) 60%, #ff69b4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 20px;
  border-bottom: 1px solid var(--c-border);
}
.footer-col { padding: 0 20px; }
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-text-dim);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--c-text-dim);
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
  border-bottom: none;
}
.footer-links a:hover { color: var(--c-green); }
.footer-bottom {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: rgba(160,200,160,0.5);
}

/* === 时间轴/更新时间 === */
time { font-variant-numeric: tabular-nums; }

/* === 发光装饰 === */
.site-wrapper::before {
  content: '';
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-green), var(--c-cyan), transparent);
  opacity: 0.4;
  pointer-events: none;
  z-index: 800;
}

/* === 响应式 === */
@media (max-width: 900px) {
  .entry-layout { grid-template-columns: 1fr; }
  .entry-sidebar { position: static; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .entry-media { width: 120px; }
  .entry-media img { width: 120px; }
}

@media (max-width: 600px) {
  .search-input { width: 120px; font-size: 13px; }
  .search-input:focus { width: 150px; }
  .footer-cols { grid-template-columns: 1fr 1fr; padding: 24px 16px; }
  .hero-h1 { font-size: 22px; }
  .entry-card { flex-direction: column; }
  .entry-media { width: 100%; max-height: 160px; overflow: hidden; }
  .entry-media img { width: 100%; height: 160px; }
  .cards-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .hero { min-height: 42vh; }
  .footer-bigbrand { font-size: 28px; }
}

@media (max-width: 420px) {
  .footer-cols { grid-template-columns: 1fr; }
  .subnav-links a { padding: 12px 10px; font-size: 13px; }
}

/* === prefers-reduced-motion === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .stagger-item { opacity: 1; transform: none; animation: none; }
  html { scroll-behavior: auto; }
}