@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@300;400;500;600;700&family=Russo+One&display=swap');

/* ===== CSS 变量 ===== */
:root {
  --c-primary: #56228b;
  --c-primary-light: #7a3ab8;
  --c-primary-dark: #3a1660;
  --c-secondary: #8b4513;
  --c-secondary-light: #b05a1c;
  --c-ink: #1f1726;
  --c-ink-soft: #2e2040;
  --c-surface: #27183a;
  --c-surface-2: #321e4a;
  --c-glass: rgba(86, 34, 139, 0.18);
  --c-glass-border: rgba(139, 69, 19, 0.35);
  --c-text: #e8d8f5;
  --c-text-muted: #a890c0;
  --c-text-dim: #7a6090;
  --c-accent: #c084f5;
  --c-gold: #d4a843;
  --c-earth: #6b4226;

  --font-display: 'Russo One', 'Impact', sans-serif;
  --font-body: 'Chakra Petch', 'Segoe UI', system-ui, sans-serif;

  --radius-card: 4px;
  --radius-blob: 20px;
  --radius-btn: 6px;

  --shadow-soft: 0 4px 24px rgba(31, 23, 38, 0.6);
  --shadow-card: 0 2px 12px rgba(31, 23, 38, 0.5);
  --shadow-glow: 0 0 20px rgba(86, 34, 139, 0.4);

  --nav-h: 60px;
  --anchor-h: 44px;
  --max-content: 1200px;
  --max-text: 720px;
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--c-ink);
  color: var(--c-text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--c-accent);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover { color: var(--c-gold); }

ol, ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--c-text);
}

p { line-height: 1.7; }

time { font-family: var(--font-body); font-size: 0.8rem; color: var(--c-text-muted); }

/* ===== 有机纹理背景 ===== */
.site-wrapper {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(86, 34, 139, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 60%, rgba(139, 69, 19, 0.18) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 100%, rgba(86, 34, 139, 0.12) 0%, transparent 50%),
    var(--c-ink);
}

/* ===== 全屏遮罩菜单 ===== */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 10, 32, 0.97);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(12px);
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: 1px solid var(--c-glass-border);
  color: var(--c-text);
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.nav-overlay-close:hover {
  background: var(--c-primary);
  color: #fff;
}

.overlay-nav ol {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.overlay-nav li a {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: var(--c-text);
  padding: 0.6rem 1.5rem;
  display: block;
  border-radius: var(--radius-btn);
  letter-spacing: 0.04em;
  transition: color 0.2s, background 0.2s;
}

.overlay-nav li a:hover {
  color: var(--c-accent);
  background: var(--c-glass);
}

.overlay-contact .contact-link {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  padding: 0.7rem 2rem;
  border-radius: var(--radius-btn);
  letter-spacing: 0.06em;
  transition: background 0.2s, color 0.2s;
  display: inline-block;
  min-height: 44px;
  line-height: 1.4;
}

.overlay-contact .contact-link:hover {
  background: var(--c-gold);
  color: var(--c-ink);
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(31, 23, 38, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-glass-border);
}

.header-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s;
}

.brand-icon-link:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-glow);
}

.brand-icon { border-radius: 50%; }

.brand-icon-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
  line-height: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-contact-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text-muted);
  padding: 0.5rem 1rem;
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-btn);
  min-height: 40px;
  display: flex;
  align-items: center;
  letter-spacing: 0.05em;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.header-contact-btn:hover,
.header-contact-btn[aria-current="page"] {
  color: var(--c-accent);
  border-color: var(--c-accent);
  background: var(--c-glass);
}

.hamburger-btn {
  background: none;
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-btn);
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  transition: border-color 0.2s, background 0.2s;
}

.hamburger-btn:hover {
  border-color: var(--c-primary-light);
  background: var(--c-glass);
}

.hamburger-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-text-muted);
  border-radius: 2px;
  transition: background 0.2s;
}

.hamburger-btn:hover span { background: var(--c-accent); }

/* 二级粘性锚点条 */
.sticky-anchors {
  border-top: 1px solid rgba(86, 34, 139, 0.2);
  background: rgba(25, 15, 40, 0.6);
}

.sticky-anchors nav ol {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0;
  height: var(--anchor-h);
  overflow-x: auto;
  scrollbar-width: none;
}

.sticky-anchors nav ol::-webkit-scrollbar { display: none; }

.sticky-anchors nav li a {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--c-text-dim);
  padding: 0.5rem 0.85rem;
  white-space: nowrap;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.sticky-anchors nav li a:hover,
.sticky-anchors nav li a[aria-current="page"] {
  color: var(--c-accent);
  border-bottom-color: var(--c-primary);
}

/* ===== 通用布局 ===== */
main {
  min-height: 60vh;
}

.wrap {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ===== 玻璃拟态卡片基础 ===== */
.glass-card {
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-card);
}

/* ===== 按钮 ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  border: 1px solid var(--c-primary-light);
  border-radius: var(--radius-btn);
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(86, 34, 139, 0.55);
  background: linear-gradient(135deg, var(--c-primary-light), var(--c-primary));
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-gold);
  background: transparent;
  border: 1px solid var(--c-secondary);
  border-radius: var(--radius-btn);
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.btn-secondary:hover {
  background: var(--c-secondary);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== hero 通用 ===== */
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-secondary-light);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-eyebrow a { color: inherit; }
.hero-eyebrow a:hover { color: var(--c-gold); }

.hero-bg-num {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  color: rgba(86, 34, 139, 0.12);
  right: -0.2em;
  bottom: -0.15em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

/* ===== 首页 Hero ===== */
.hero-section {
  padding: 2rem 0 1.5rem;
}

.hero-article {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  min-height: 45vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.hero-article::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 280px;
  height: 280px;
  border-radius: 50% 40% 60% 30% / 50% 60% 40% 50%;
  background: radial-gradient(circle, rgba(86,34,139,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.hero-text {
  flex: 1 1 55%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 3rem);
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.subtitle {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hero-desc {
  max-width: 420px;
}

.hero-cta-row {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.hero-media {
  flex: 0 0 38%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.hero-img {
  border-radius: 16px;
  object-fit: cover;
  width: 100%;
  max-height: 300px;
  box-shadow: var(--shadow-soft);
}

.hero-placeholder {
  width: 100%;
  min-height: 200px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(86,34,139,0.3), rgba(139,69,19,0.2));
  border: 1px dashed var(--c-glass-border);
}

/* ===== 内容区（含 aside） ===== */
.content-section,
.cat-content-section,
.entry-body-section,
.about-content-section,
.privacy-content-section,
.tag-content-section {
  padding: 2rem 0;
}

.content-article,
.cat-content-article,
.entry-body-article,
.about-content-article,
.privacy-content-article,
.tag-content-article {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.content-aside {
  flex: 0 0 220px;
  position: sticky;
  top: calc(var(--nav-h) + var(--anchor-h) + 1rem);
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);
}

.content-aside h2 {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

.content-aside .subtitle {
  font-size: 0.75rem;
  margin-bottom: 0.85rem;
  color: var(--c-text-dim);
}

.aside-cats-heading {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin-top: 1.5rem;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

.content-aside nav ol {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.content-aside nav li a {
  display: block;
  font-size: 0.82rem;
  color: var(--c-text-muted);
  padding: 0.45rem 0.6rem;
  border-radius: 4px;
  border-left: 2px solid transparent;
  min-height: 36px;
  display: flex;
  align-items: center;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  line-height: 1.3;
}

.content-aside nav li a:hover {
  color: var(--c-accent);
  border-left-color: var(--c-primary);
  background: rgba(86,34,139,0.1);
}

.content-main {
  flex: 1 1 0;
  min-width: 0;
}

/* ===== 正文内容 ===== */
.page-content-body {
  color: var(--c-text);
  font-size: 1rem;
  line-height: 1.75;
}

.page-content-body h2 {
  font-size: 1.3rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--c-accent);
}

.page-content-body h3 {
  font-size: 1.1rem;
  margin: 1.25rem 0 0.4rem;
  color: var(--c-text);
}

.page-content-body p {
  margin-bottom: 1rem;
}

.page-content-body ul,
.page-content-body ol {
  padding-left: 1.4rem;
  margin-bottom: 1rem;
  list-style: disc;
}

.page-content-body ol {
  list-style: decimal;
}

.page-content-body li {
  margin-bottom: 0.35rem;
}

.page-content-body a {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-color: rgba(192,132,245,0.35);
  text-underline-offset: 3px;
}

.page-content-body a:hover {
  color: var(--c-gold);
}

.page-content-body img {
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: var(--shadow-card);
}

/* ===== section 通用标题 ===== */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--c-text);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.section-sub {
  margin-bottom: 1.5rem;
}

/* ===== 分类卡片 ===== */
.cats-section {
  padding: 2rem 0 2.5rem;
}

.cat-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.cat-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(86,34,139,0.45);
}

.cat-card-inner {
  display: flex;
  flex-direction: column;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  color: var(--c-text);
}

.cat-card-inner:hover { color: var(--c-text); }

.cat-card-media {
  overflow: hidden;
  aspect-ratio: 16/9;
  background: rgba(86,34,139,0.15);
}

.cat-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.cat-card:hover .cat-card-img {
  transform: scale(1.05);
}

.cat-card-body {
  padding: 1rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.cat-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--c-text);
  line-height: 1.3;
}

.cat-card-body .subtitle {
  font-size: 0.78rem;
  line-height: 1.45;
  flex: 1;
}

.cat-card-count {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-secondary-light);
  margin-top: auto;
}

/* ===== 条目卡片列表 ===== */
.latest-section {
  padding: 2rem 0 2.5rem;
}

.entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.entry-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.entry-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(86,34,139,0.4);
}

.entry-card-link {
  display: flex;
  flex-direction: column;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  color: var(--c-text);
}

.entry-card-link:hover { color: var(--c-text); }

.entry-card-media {
  overflow: hidden;
  aspect-ratio: 3/2;
  background: rgba(139,69,19,0.12);
}

.entry-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.entry-card:hover .entry-thumb {
  transform: scale(1.06);
}

.entry-card-info {
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}

.entry-cat-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-secondary-light);
  text-transform: uppercase;
}

.entry-card-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--c-text);
}

.entry-date {
  font-size: 0.72rem;
  color: var(--c-text-dim);
  margin-top: auto;
}

/* ===== 分类 Hero ===== */
.cat-hero-section {
  padding: 2rem 0 1.5rem;
}

.cat-hero-article {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 38vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.cat-hero-article::before {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 240px;
  height: 240px;
  border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%;
  background: radial-gradient(circle, rgba(139,69,19,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cat-hero-text {
  flex: 1 1 55%;
}

.cat-h1, .entry-h1, .tag-h1, .about-h1, .privacy-h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.cat-desc, .tag-desc, .about-desc, .privacy-desc, .entry-desc {
  max-width: 480px;
  margin-bottom: 0.75rem;
}

.cat-count-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  background: rgba(212,168,67,0.12);
  border: 1px solid rgba(212,168,67,0.3);
  border-radius: 4px;
  padding: 0.3rem 0.75rem;
}

.cat-hero-media {
  flex: 0 0 36%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.cat-hero-img {
  border-radius: 12px;
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

/* ===== 子页列表 ===== */
.child-list-section {
  padding: 2rem 0 2.5rem;
}

.child-entry-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  counter-reset: none;
}

.child-entry-item {
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.child-entry-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(86,34,139,0.35);
}

.child-entry-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  padding: 0.85rem 1.1rem;
  color: var(--c-text);
  transition: border-color 0.2s;
}

.child-entry-link:hover {
  border-color: var(--c-primary-light);
  color: var(--c-text);
}

.child-entry-media {
  flex: 0 0 90px;
  height: 64px;
  border-radius: 4px;
  overflow: hidden;
  background: rgba(86,34,139,0.12);
}

.child-entry-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.child-entry-item:hover .child-entry-img {
  transform: scale(1.06);
}

.child-entry-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.child-entry-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-primary-light);
}

.child-entry-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--c-text);
  line-height: 1.3;
}

.child-entry-desc {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.child-entry-date {
  font-size: 0.7rem;
  color: var(--c-text-dim);
  margin-top: 0.15rem;
}

/* ===== Entry Hero ===== */
.entry-hero-section {
  padding: 2rem 0 1.5rem;
}

.entry-hero-article {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 40vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.entry-hero-article::after {
  content: '';
  position: absolute;
  top: -30px;
  left: 50%;
  width: 200px;
  height: 200px;
  border-radius: 40% 60% 55% 45% / 50%;
  background: radial-gradient(circle, rgba(86,34,139,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.entry-hero-text {
  flex: 1 1 55%;
}

.entry-meta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.entry-date-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-text-dim);
  background: rgba(86,34,139,0.15);
  border: 1px solid rgba(86,34,139,0.25);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
}

.entry-hero-media {
  flex: 0 0 36%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.entry-hero-img {
  border-radius: 12px;
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

/* ===== 图集网格 ===== */
.entry-gallery {
  margin-top: 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.gallery-item {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: rgba(86,34,139,0.1);
  transition: transform 0.2s ease;
}

.gallery-item:hover {
  transform: scale(1.03);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 相关条目 ===== */
.related-section {
  padding: 2rem 0 2.5rem;
}

.related-entry-list {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

/* ===== Tag Hero ===== */
.tag-hero-section {
  padding: 2rem 0 1.5rem;
}

.tag-hero-article {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 32vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.tag-hero-text { flex: 1; }

.tag-hero-media {
  flex: 0 0 30%;
  position: relative;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.tag-entries {
  margin-top: 2rem;
}

/* ===== About Hero ===== */
.about-hero-section {
  padding: 2rem 0 1.5rem;
}

.about-hero-article {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 32vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.about-hero-text { flex: 1; }

.about-hero-deco {
  flex: 0 0 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blob-deco {
  width: 180px;
  height: 180px;
  fill: rgba(86,34,139,0.25);
}

/* ===== Privacy Hero ===== */
.privacy-hero-section {
  padding: 2rem 0 1.5rem;
}

.privacy-hero-article {
  min-height: 28vh;
  position: relative;
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-blob);
  padding: 2.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.privacy-hero-text {}

.privacy-updated {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  margin-top: 0.5rem;
}

/* ===== 页脚 ===== */
.site-footer {
  border-top: 1px solid var(--c-glass-border);
  background: rgba(20, 10, 32, 0.8);
  padding: 1.5rem 1.25rem;
  margin-top: 2rem;
}

.footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  flex: 0 0 auto;
}

.footer-brand-link {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  color: var(--c-text-muted);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.footer-brand-link:hover {
  color: var(--c-accent);
}

.footer-nav {
  flex: 1 1 auto;
}

.footer-nav ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem;
}

.footer-nav li a {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  padding: 0.45rem 0.7rem;
  border-radius: 4px;
  min-height: 40px;
  display: flex;
  align-items: center;
  letter-spacing: 0.04em;
  transition: color 0.2s, background 0.2s;
}

.footer-nav li a:hover,
.footer-nav li a[aria-current="page"] {
  color: var(--c-accent);
  background: var(--c-glass);
}

.footer-copy {
  flex: 0 0 auto;
}

.footer-copy p {
  font-size: 0.72rem;
  color: var(--c-text-dim);
  text-align: center;
  line-height: 1.5;
}

/* ===== 空状态 ===== */
.empty-note {
  color: var(--c-text-muted);
  font-style: italic;
  padding: 2rem;
  text-align: center;
}

/* ===== scroll reveal ===== */
@media (prefers-reduced-motion: no-preference) {
  .cat-card,
  .entry-card,
  .child-entry-item {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.4s ease, transform 0.4s ease, box-shadow 0.25s ease;
  }

  .cat-card.revealed,
  .entry-card.revealed,
  .child-entry-item.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .cat-card:hover,
  .entry-card:hover,
  .child-entry-item:hover {
    transform: translateY(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cat-card,
  .entry-card,
  .child-entry-item {
    opacity: 1;
    transform: none;
  }
  * { transition: none !important; animation: none !important; }
}

/* ===== 断点：平板 ===== */
@media (max-width: 900px) {
  .hero-article,
  .cat-hero-article,
  .entry-hero-article,
  .tag-hero-article,
  .about-hero-article {
    flex-direction: column-reverse;
    min-height: auto;
    padding: 2rem 1.5rem;
  }

  .hero-media,
  .cat-hero-media,
  .entry-hero-media,
  .tag-hero-media,
  .about-hero-deco {
    flex: 0 0 auto;
    width: 100%;
    max-height: 200px;
    justify-content: center;
  }

  .hero-text,
  .cat-hero-text,
  .entry-hero-text,
  .tag-hero-text,
  .about-hero-text {
    flex: 0 0 auto;
    width: 100%;
  }

  .content-aside {
    flex: 0 0 180px;
  }

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

/* ===== 断点：手机 ===== */
@media (max-width: 600px) {
  :root {
    --nav-h: 56px;
    --anchor-h: 40px;
  }

  html { font-size: 16px; }

  .header-inner { padding: 0 1rem; }
  .wrap { padding: 0 1rem; }

  .content-article,
  .cat-content-article,
  .entry-body-article,
  .about-content-article,
  .privacy-content-article,
  .tag-content-article {
    flex-direction: column;
  }

  .content-aside {
    flex: 0 0 auto;
    width: 100%;
    position: static;
    border-radius: 8px;
  }

  .hero-article,
  .cat-hero-article,
  .entry-hero-article,
  .tag-hero-article,
  .about-hero-article {
    padding: 1.5rem 1rem;
    border-radius: 12px;
    gap: 1.25rem;
  }

  .hero-h1 { font-size: 1.5rem; }
  .cat-h1, .entry-h1, .tag-h1, .about-h1, .privacy-h1 { font-size: 1.35rem; }

  .hero-cta-row { gap: 0.6rem; }
  .btn-primary, .btn-secondary { font-size: 0.82rem; padding: 0.65rem 1.1rem; }

  .cat-list {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
  }

  .entry-list {
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .child-entry-link { flex-wrap: wrap; }
  .child-entry-media { flex: 0 0 70px; height: 52px; }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    text-align: center;
  }

  .footer-nav ol {
    justify-content: center;
  }

  .hero-bg-num {
    font-size: 4rem;
    right: -0.1em;
    bottom: -0.1em;
  }

  .blob-deco { width: 100px; height: 100px; }

  .privacy-hero-article {
    border-radius: 10px;
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 400px) {
  .cat-list,
  .entry-list {
    grid-template-columns: 1fr;
  }

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