/* ===== 字体 ===== */
/* 已在 head.js 通过 Google Fonts 引入 Crimson Pro + Atkinson Hyperlegible */

/* ===== CSS 自定义属性 ===== */
:root {
  --c-purple: #56228b;
  --c-purple-light: #7a3db5;
  --c-purple-pale: #e8d8f7;
  --c-earth: #8b4513;
  --c-earth-light: #b5682a;
  --c-earth-pale: #f5e6d3;
  --c-ink: #1f1726;
  --c-ink-soft: #2e2040;
  --c-cream: #faf6f0;
  --c-cream-dark: #f0e8dd;
  --c-text: #2a1e35;
  --c-text-muted: #6b5a7a;
  --c-white: #ffffff;
  --c-glass-bg: rgba(255,255,255,0.12);
  --c-glass-border: rgba(255,255,255,0.22);
  --c-glass-shadow: rgba(31, 23, 38, 0.18);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  --font-serif: 'Crimson Pro', 'Noto Serif SC', Georgia, serif;
  --font-sans: 'Atkinson Hyperlegible', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;

  --nav-height: 64px;
  --content-max: 780px;
  --wide-max: 1200px;

  --shadow-soft: 0 4px 24px rgba(31,23,38,0.10);
  --shadow-card: 0 2px 16px rgba(86,34,139,0.10);
  --shadow-elevated: 0 8px 40px rgba(31,23,38,0.16);
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-cream);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-purple); text-decoration: none; }
a:hover { color: var(--c-purple-light); text-decoration: underline; }
ul, ol { padding-left: 1.4em; }

/* ===== 站点包装 ===== */
.site-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== 导航（底部固定条，桌面也用） ===== */
.site-header {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(31, 23, 38, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(86,34,139,0.30);
  box-shadow: 0 -4px 24px rgba(31,23,38,0.22);
}

.bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 0 16px;
  height: var(--nav-height);
  gap: 8px;
}

.bottom-nav p { margin: 0; display: flex; align-items: center; gap: 4px; }

.bottom-nav__brand {
  flex-shrink: 0;
}

.brand-link {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-purple-pale);
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  transition: color 0.2s;
}
.brand-link:hover { color: var(--c-white); text-decoration: none; }

.bottom-nav__links--left,
.bottom-nav__links--right {
  flex: 1;
  gap: 6px;
}
.bottom-nav__links--right { justify-content: flex-end; }

.nav-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-family: var(--font-sans);
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.10);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
  min-height: 40px;
  text-decoration: none;
}
.nav-pill:hover {
  background: rgba(86,34,139,0.35);
  color: var(--c-white);
  border-color: rgba(86,34,139,0.55);
  text-decoration: none;
}
.nav-pill--active {
  background: rgba(86,34,139,0.45);
  color: var(--c-purple-pale);
  border-color: rgba(86,34,139,0.6);
}
.nav-pill--cta {
  background: var(--c-purple);
  color: var(--c-white);
  border-color: var(--c-purple);
  font-weight: 700;
}
.nav-pill--cta:hover {
  background: var(--c-purple-light);
  border-color: var(--c-purple-light);
}

/* ===== 底部导航占位（防内容被遮挡）===== */
.site-wrap { padding-bottom: calc(var(--nav-height) + 8px); }

/* ===== 面包屑 ===== */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-bottom: 12px;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-purple); }

/* ===== Hero 首页 ===== */
.hero--home {
  position: relative;
  min-height: 70vh;
  background: linear-gradient(145deg, var(--c-ink) 0%, var(--c-ink-soft) 40%, #2d1748 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 24px 120px;
}

.hero__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif);
  font-size: clamp(120px, 22vw, 260px);
  font-weight: 700;
  color: rgba(86,34,139,0.12);
  letter-spacing: -0.02em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero__inner {
  position: relative;
  max-width: var(--wide-max);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero__content {
  flex: 1;
  min-width: 0;
}

.hero__label {
  display: inline-block;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  color: var(--c-purple-pale);
  background: rgba(86,34,139,0.30);
  border: 1px solid rgba(86,34,139,0.45);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.hero__h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero__sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 28px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__media { flex-shrink: 0; max-width: 280px; }
.hero__img { border-radius: var(--radius-lg); box-shadow: var(--shadow-elevated); }

.hero__blob {
  flex-shrink: 0;
  width: 220px;
  height: 220px;
  opacity: 0.7;
}
.hero__blob svg { width: 100%; height: 100%; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
  min-height: 44px;
  border: 2px solid transparent;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn--primary {
  background: var(--c-purple);
  color: var(--c-white);
  border-color: var(--c-purple);
  box-shadow: 0 4px 16px rgba(86,34,139,0.35);
}
.btn--primary:hover { background: var(--c-purple-light); border-color: var(--c-purple-light); color: var(--c-white); }
.btn--outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.45);
}
.btn--outline:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.7); }
.btn--ghost {
  background: transparent;
  color: var(--c-purple);
  border-color: var(--c-purple);
}
.btn--ghost:hover { background: var(--c-purple-pale); }

/* ===== 内容区包装 ===== */
.content-wrap {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 48px 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

.content-wrap--article {
  grid-template-columns: 1fr 280px;
}

.content-wrap--narrow {
  grid-template-columns: 1fr;
  max-width: 820px;
}

/* ===== 主内容 / 正文 ===== */
.main-content { min-width: 0; }

.prose {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--c-text);
}
.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--c-ink);
  margin: 2.2em 0 0.7em;
  padding-bottom: 0.3em;
  border-bottom: 2px solid var(--c-purple-pale);
}
.prose h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--c-purple);
  margin: 1.8em 0 0.5em;
}
.prose p { margin-bottom: 1.1em; }
.prose ul, .prose ol { margin-bottom: 1.1em; }
.prose li { margin-bottom: 0.35em; }
.prose strong { color: var(--c-ink); font-weight: 700; }
.prose em { color: var(--c-earth); font-style: italic; }
.prose a { color: var(--c-purple); border-bottom: 1px solid var(--c-purple-pale); }
.prose a:hover { color: var(--c-purple-light); border-bottom-color: var(--c-purple-light); }
.prose blockquote {
  border-left: 4px solid var(--c-purple);
  padding: 12px 20px;
  background: var(--c-purple-pale);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--c-ink-soft);
}
.prose img { border-radius: var(--radius-md); margin: 1.5em 0; box-shadow: var(--shadow-soft); }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.95rem;
}
.prose th {
  background: var(--c-purple-pale);
  color: var(--c-ink);
  font-weight: 700;
  padding: 10px 14px;
  text-align: left;
  border: 1px solid rgba(86,34,139,0.15);
}
.prose td {
  padding: 9px 14px;
  border: 1px solid rgba(86,34,139,0.10);
  vertical-align: top;
}
.prose tr:nth-child(even) td { background: rgba(86,34,139,0.04); }
.prose time { color: var(--c-earth); font-style: normal; font-weight: 500; }

/* ===== 侧边栏 ===== */
.article-aside { min-width: 0; }
.aside-sticky { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 16px; }
.aside-block { padding: 20px; }
.aside-block__title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.aside-block__parent {
  display: block;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-purple);
  margin-bottom: 12px;
  line-height: 1.4;
}
.aside-toc { list-style: none; padding: 0; margin: 0; }
.aside-toc__item { border-bottom: 1px solid rgba(86,34,139,0.08); }
.aside-toc__item:last-child { border-bottom: none; }
.aside-toc__item a {
  display: block;
  padding: 7px 0;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}
.aside-toc__item a:hover { color: var(--c-purple); text-decoration: none; }
.aside-toc__item--active a {
  color: var(--c-purple);
  font-weight: 700;
}
.aside-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
}
.aside-nav-links a {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  padding: 5px 0;
}
.aside-nav-links a:hover { color: var(--c-purple); }

/* ===== 玻璃拟态卡片 ===== */
.glass-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.22s, box-shadow 0.22s;
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(86,34,139,0.14);
}

/* ===== 通用卡片 ===== */
.card {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--c-earth);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}
.card__title a { color: var(--c-ink); }
.card__title a:hover { color: var(--c-purple); text-decoration: none; }
.card__title--sm { font-size: 0.97rem; }
.card__desc { font-size: 0.9rem; color: var(--c-text-muted); line-height: 1.55; flex: 1; }
.card__date { font-size: 0.82rem; color: var(--c-earth); font-style: italic; }
.card__count {
  display: inline-block;
  font-size: 0.78rem;
  background: var(--c-purple-pale);
  color: var(--c-purple);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  font-weight: 700;
}
.card__cta {
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--c-purple);
  align-self: flex-start;
  padding: 4px 0;
}
.card__cta:hover { color: var(--c-earth); text-decoration: none; }

/* ===== 卡片网格 ===== */
.card-grid {
  display: grid;
  gap: 20px;
}
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ===== 区块包装 ===== */
.section-wrap {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 48px 24px;
  width: 100%;
}
.section-header {
  margin-bottom: 28px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-earth);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.25;
}

/* ===== 栏目 Hero ===== */
.cat-hero {
  position: relative;
  background: linear-gradient(130deg, #2a1748 0%, var(--c-ink) 60%, #1a1020 100%);
  padding: 80px 24px 80px;
  overflow: hidden;
  min-height: 46vh;
  display: flex;
  align-items: center;
}
.cat-hero__bg-text {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: clamp(90px, 14vw, 200px);
  font-weight: 700;
  color: rgba(86,34,139,0.13);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.cat-hero__inner {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}
.cat-hero__inner .breadcrumb { color: rgba(255,255,255,0.5); }
.cat-hero__inner .breadcrumb a { color: rgba(255,255,255,0.5); }
.cat-hero__h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 14px;
}
.cat-hero__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.68);
  max-width: 560px;
  margin-bottom: 16px;
  line-height: 1.65;
}
.cat-hero__count {
  display: inline-block;
  font-size: 0.8rem;
  background: rgba(86,34,139,0.35);
  color: var(--c-purple-pale);
  border: 1px solid rgba(86,34,139,0.5);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
}

/* ===== 文章列表表格 ===== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(86,34,139,0.10);
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}
.table-th {
  background: rgba(86,34,139,0.07);
  color: var(--c-ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 2px solid rgba(86,34,139,0.12);
}
.table-th--num { width: 60px; text-align: center; }
.table-th--date { width: 130px; text-align: right; }
.table-row {
  border-bottom: 1px solid rgba(86,34,139,0.07);
  transition: background 0.18s;
}
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: rgba(86,34,139,0.04); }
.table-cell { padding: 14px 16px; vertical-align: top; }
.table-cell--num {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-text-muted);
  font-family: var(--font-serif);
  width: 60px;
}
.table-cell--date {
  text-align: right;
  font-size: 0.82rem;
  color: var(--c-earth);
  font-style: italic;
  white-space: nowrap;
  width: 130px;
}
.table-link {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 4px;
  line-height: 1.4;
}
.table-link:hover { color: var(--c-purple); text-decoration: none; }
.table-desc { display: block; font-size: 0.86rem; color: var(--c-text-muted); line-height: 1.5; }
.table-empty { padding: 32px; text-align: center; color: var(--c-text-muted); font-style: italic; }

/* ===== 文章 Hero ===== */
.article-hero {
  background: linear-gradient(135deg, var(--c-ink) 0%, #2e1a48 100%);
  padding: 72px 24px 56px;
  display: flex;
  align-items: flex-end;
  gap: 40px;
  overflow: hidden;
}
.article-hero__media { flex-shrink: 0; max-width: 240px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-elevated); }
.article-hero__img { width: 100%; display: block; }
.article-hero__info { flex: 1; min-width: 0; max-width: 680px; }
.article-hero__info .breadcrumb { color: rgba(255,255,255,0.5); margin-bottom: 10px; }
.article-hero__info .breadcrumb a { color: rgba(255,255,255,0.5); }
.article-hero__h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 12px;
}
.article-hero__meta {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}
.article-hero__meta time { color: rgba(255,255,255,0.75); }

/* ===== 文章分页 ===== */
.article-pagination {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 24px 24px 40px;
}
.pagination-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(86,34,139,0.12);
  border-radius: var(--radius-md);
  max-width: 44%;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-soft);
}
.pagination-btn:hover { background: var(--c-purple-pale); box-shadow: var(--shadow-card); text-decoration: none; }
.pagination-btn--next { align-items: flex-end; margin-left: auto; }
.pagination-label { font-size: 0.75rem; color: var(--c-text-muted); font-weight: 700; letter-spacing: 0.06em; }
.pagination-title { font-family: var(--font-serif); font-size: 0.97rem; font-weight: 700; color: var(--c-ink); line-height: 1.35; }

/* ===== 相关文章 ===== */
.related-wrap {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 0 24px 40px;
}
.related__label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ===== About 页面 ===== */
.about-header {
  position: relative;
  background: linear-gradient(140deg, #1f1726 0%, #2d1a4a 55%, #3a2010 100%);
  padding: 80px 24px 72px;
  overflow: hidden;
}
.about-header__bg-text {
  position: absolute;
  right: 4%;
  bottom: -10%;
  font-family: var(--font-serif);
  font-size: clamp(100px, 16vw, 220px);
  font-weight: 700;
  color: rgba(86,34,139,0.10);
  pointer-events: none;
  user-select: none;
}
.about-header__inner {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
}
.about-header__inner .breadcrumb { color: rgba(255,255,255,0.5); }
.about-header__inner .breadcrumb a { color: rgba(255,255,255,0.5); }
.about-header__h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 12px;
}
.about-header__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.66);
  max-width: 540px;
  line-height: 1.65;
}

.about-links-section { background: var(--c-cream-dark); border-radius: var(--radius-lg); }

/* ===== Privacy 页面 ===== */
.privacy-header {
  background: var(--c-ink);
  padding: 72px 24px 56px;
}
.privacy-header__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}
.privacy-header__inner .breadcrumb { color: rgba(255,255,255,0.5); }
.privacy-header__inner .breadcrumb a { color: rgba(255,255,255,0.5); }
.privacy-header__h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 10px;
}
.privacy-header__date {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}
.privacy-header__date time { color: rgba(255,255,255,0.75); }
.privacy-back {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--c-ink);
  margin-top: auto;
  border-top: 1px solid rgba(86,34,139,0.22);
}
.footer__top {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 32px;
  align-items: start;
}
.footer__brand-big {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  color: rgba(86,34,139,0.30);
  line-height: 0.9;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.48);
  line-height: 1.55;
  max-width: 240px;
}
.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}
.footer__col-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.60);
  transition: color 0.18s;
  padding: 2px 0;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
}
.footer__col-links a:hover { color: var(--c-white); text-decoration: none; }
.footer__col-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.40);
  line-height: 1.6;
  margin: 0;
}
.footer__bar {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 18px 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.30);
}
.footer__bar a { color: rgba(255,255,255,0.45); }
.footer__bar a:hover { color: var(--c-white); }

/* ===== Scroll Reveal 动效 ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s cubic-bezier(0.22,0.6,0.36,1), transform 0.55s cubic-bezier(0.22,0.6,0.36,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.22,0.6,0.36,1), transform 0.65s cubic-bezier(0.22,0.6,0.36,1);
}
.reveal-section.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-section { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
  .glass-card:hover { transform: none; }
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .content-wrap { grid-template-columns: 1fr; }
  .content-wrap--article { grid-template-columns: 1fr; }
  .article-aside { display: none; }
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .card-grid--3 { grid-template-columns: 1fr; }
  .card-grid--4 { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 24px; }
  .footer__brand-big { font-size: 3rem; }

  .hero--home { min-height: 70vh; padding: 64px 20px 100px; }
  .hero__inner { flex-direction: column; gap: 28px; }
  .hero__blob, .hero__media { display: none; }
  .hero__h1 { font-size: 1.85rem; }

  .cat-hero { min-height: 40vh; padding: 64px 20px 60px; }
  .article-hero { flex-direction: column; padding: 64px 20px 40px; }
  .article-hero__media { max-width: 100%; }

  .about-header { padding: 64px 20px 56px; }
  .privacy-header { padding: 60px 20px 48px; }

  .content-wrap { padding: 32px 16px; }
  .section-wrap { padding: 32px 16px; }

  .article-pagination { flex-direction: column; }
  .pagination-btn { max-width: 100%; }
  .pagination-btn--next { align-items: flex-start; margin-left: 0; }

  .bottom-nav { padding: 0 10px; gap: 4px; }
  .nav-pill { padding: 8px 9px; font-size: 0.75rem; }
  .brand-link { font-size: 1.1rem; padding: 6px 8px; }

  .table-th--date, .table-cell--date { display: none; }
}

@media (max-width: 480px) {
  .bottom-nav__links--left .nav-pill:nth-child(2),
  .bottom-nav__links--right .nav-pill:nth-child(1) { display: none; }
  .hero__bg-text { font-size: 100px; }
}