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

/* =====================
   CSS 自定义属性
   ===================== */
:root {
  --c-primary: #eb879c;
  --c-accent: #ffb6c1;
  --c-dark: #26171a;
  --c-dark-2: #3a2128;
  --c-dark-3: #4e2d36;
  --c-light: #fff5f7;
  --c-muted: #f7e0e5;
  --c-text: #1a0d10;
  --c-text-soft: #5a3840;
  --c-border: #e8c0ca;
  --c-white: #ffffff;

  --radius: 18px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --shadow-card: 0 2px 8px rgba(38,23,26,.10), 0 6px 24px rgba(235,135,156,.13);
  --shadow-card-hover: 0 4px 16px rgba(38,23,26,.16), 0 12px 36px rgba(235,135,156,.22);
  --shadow-btn: 0 2px 8px rgba(235,135,156,.30);
  --shadow-header: 0 2px 12px rgba(38,23,26,.22);

  --font-main: 'Noto Sans Hebrew', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --transition: 220ms ease;

  --nav-h: 64px;
  --content-max: 800px;
  --layout-max: 1200px;
}

/* =====================
   重置与基础
   ===================== */
*, *::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-main);
  background: var(--c-dark);
  color: var(--c-light);
  line-height: 1.7;
  min-height: 100vh;
}

a {
  color: var(--c-primary);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

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

a:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

ul, ol { list-style: none; }

hr {
  border: none;
  border-top: 1.5px solid var(--c-border);
  opacity: 0.35;
  margin: 0.75rem 0 1.25rem;
}

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

/* =====================
   顶部导航
   ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(38,23,26,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-header);
  height: var(--nav-h);
}

.header-inner {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-mark {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: var(--c-dark);
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: var(--shadow-btn);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand-mark:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(235,135,156,.45);
}

.brand-icon {
  font-size: 1.2rem;
  color: var(--c-dark);
}

.top-nav {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.top-nav::-webkit-scrollbar { display: none; }

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.85rem;
  min-height: 40px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,245,247,.78);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.nav-link:hover,
.nav-link.nav-active {
  background: rgba(235,135,156,.18);
  color: var(--c-accent);
}

.nav-contact {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.1rem;
  min-height: 40px;
  border-radius: var(--radius-pill);
  background: var(--c-primary);
  color: var(--c-dark);
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: var(--shadow-btn);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav-contact:hover {
  background: var(--c-accent);
  color: var(--c-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(235,135,156,.40);
}

/* =====================
   面包屑
   ===================== */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--c-text-soft);
  margin-bottom: 0.75rem;
}

.breadcrumb a {
  color: var(--c-primary);
  opacity: 0.8;
}

.breadcrumb a:hover { opacity: 1; }

/* =====================
   Hero — 首页
   ===================== */
.hero-section {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 4rem 1.25rem 3rem;
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 60%, #3d1e28 100%);
}

.hero-bg-text {
  position: absolute;
  right: -0.05em;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(6rem, 18vw, 14rem);
  font-weight: 700;
  color: rgba(235,135,156,.06);
  letter-spacing: -0.04em;
  user-select: none;
  pointer-events: none;
  line-height: 1;
}

.hero-content {
  position: relative;
  max-width: var(--layout-max);
  width: 100%;
  margin: 0 auto;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  background: rgba(235,135,156,.12);
  border: 1px solid rgba(235,135,156,.25);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--c-white);
  margin-bottom: 1rem;
  max-width: 720px;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,245,247,.72);
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* =====================
   按钮
   ===================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--c-primary), #d96f86);
  color: var(--c-dark);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-btn);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary));
  color: var(--c-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(235,135,156,.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--c-primary);
  color: var(--c-primary);
  font-weight: 600;
  font-size: 0.95rem;
  background: transparent;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-outline:hover {
  background: rgba(235,135,156,.12);
  color: var(--c-accent);
  transform: translateY(-2px);
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.1rem;
  min-height: 36px;
  border-radius: var(--radius-pill);
  background: rgba(235,135,156,.14);
  color: var(--c-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(235,135,156,.22);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-pill:hover {
  background: var(--c-primary);
  color: var(--c-dark);
  transform: translateY(-1px);
}

/* =====================
   正文主容器 (main > div.wrap > section > article)
   ===================== */
main {
  flex: 1;
}

.wrap {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

.page-content-area {
  max-width: var(--content-max);
  background: rgba(255,245,247,.04);
  border-radius: var(--radius);
  padding: 2rem 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(235,135,156,.10);
}

.page-content-area h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 1.75rem 0 0.5rem;
}

.page-content-area h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-accent);
  margin: 1.4rem 0 0.4rem;
}

.page-content-area p {
  margin-bottom: 1rem;
  color: rgba(255,245,247,.88);
}

.page-content-area ul,
.page-content-area ol {
  margin: 0.75rem 0 1rem 1.5rem;
  list-style: disc;
}

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

.page-content-area li {
  margin-bottom: 0.4rem;
  color: rgba(255,245,247,.85);
}

.page-content-area a {
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-content-area blockquote {
  border-left: 3px solid var(--c-primary);
  padding: 0.75rem 1rem;
  background: rgba(235,135,156,.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1rem 0;
  color: rgba(255,245,247,.80);
}

/* =====================
   区块容器
   ===================== */
.section-block {
  padding: 3rem 1.25rem;
}

.section-alt {
  background: rgba(235,135,156,.04);
}

.section-inner {
  max-width: var(--layout-max);
  margin: 0 auto;
}

.section-heading {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.4rem;
}

/* =====================
   栏目卡片网格
   ===================== */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.topic-card {
  background: var(--c-dark-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(235,135,156,.10);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-img-wrap {
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  max-height: 180px;
}

.card-img-wrap img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0;
  transition: transform 300ms ease;
}

.topic-card:hover .card-img-wrap img {
  transform: scale(1.04);
}

.card-body {
  padding: 1.25rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-title a {
  color: var(--c-white);
}

.card-title a:hover { color: var(--c-primary); }

.card-desc {
  font-size: 0.88rem;
  color: rgba(255,245,247,.65);
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* =====================
   最新文章小卡片
   ===================== */
.mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.mini-card {
  display: flex;
  gap: 0.9rem;
  background: var(--c-dark-2);
  border-radius: var(--radius-sm);
  padding: 1rem;
  border: 1px solid rgba(235,135,156,.09);
  box-shadow: 0 2px 8px rgba(38,23,26,.12);
  transition: transform var(--transition), box-shadow var(--transition);
}

.mini-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.mini-img-wrap {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

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

.mini-body { flex: 1; min-width: 0; }

.card-date {
  font-size: 0.76rem;
  color: var(--c-primary);
  opacity: 0.8;
  display: block;
  margin-bottom: 0.25rem;
}

.mini-body h4 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

.mini-body h4 a {
  color: var(--c-white);
}

.mini-body h4 a:hover { color: var(--c-primary); }

.mini-body p {
  font-size: 0.82rem;
  color: rgba(255,245,247,.55);
  line-height: 1.5;
}

/* =====================
   首页侧边栏
   ===================== */
.home-aside {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

/* =====================
   aside 通用
   ===================== */
.aside-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 0.3rem;
  letter-spacing: 0.04em;
}

.aside-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.aside-list li a {
  display: block;
  padding: 0.5rem 0.75rem;
  min-height: 40px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: rgba(255,245,247,.82);
  background: rgba(235,135,156,.06);
  border: 1px solid rgba(235,135,156,.08);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.aside-list li a:hover {
  background: rgba(235,135,156,.16);
  color: var(--c-accent);
  transform: translateX(3px);
}

/* =====================
   栏目页布局
   ===================== */
.topic-hero,
.tag-hero,
.about-hero,
.privacy-hero {
  position: relative;
  padding: 3.5rem 1.25rem 2.5rem;
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  overflow: hidden;
}

.topic-hero-bg-text,
.tag-hero-bg,
.about-hero-bg,
.privacy-hero-bg {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 700;
  color: rgba(235,135,156,.05);
  letter-spacing: -0.04em;
  user-select: none;
  pointer-events: none;
  line-height: 1;
}

.topic-hero-content,
.tag-hero-content,
.about-hero-content,
.privacy-hero-content {
  position: relative;
  max-width: var(--layout-max);
  margin: 0 auto;
  z-index: 1;
}

.topic-title,
.tag-title,
.about-title,
.privacy-title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.topic-sub,
.tag-sub,
.about-sub {
  font-size: 1rem;
  color: rgba(255,245,247,.68);
  max-width: 560px;
}

.privacy-date {
  font-size: 0.88rem;
  color: var(--c-primary);
  margin-top: 0.5rem;
}

/* 双栏布局 */
.topic-body-layout,
.tag-body-layout,
.about-body-layout,
.privacy-body-layout {
  display: flex;
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 2rem 1.25rem;
  gap: 2rem;
  align-items: flex-start;
}

.topic-main,
.tag-main,
.about-main,
.privacy-main {
  flex: 1;
  min-width: 0;
}

.topic-main .wrap,
.tag-main .wrap,
.about-main .wrap,
.privacy-main .wrap {
  padding: 0 0 1.5rem;
}

.topic-aside,
.tag-aside,
.article-aside,
.about-aside,
.privacy-aside,
.default-aside {
  flex-shrink: 0;
  width: 240px;
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  background: var(--c-dark-2);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(235,135,156,.10);
  box-shadow: var(--shadow-card);
}

/* =====================
   子页列表 (dl > dt > a + dd)
   ===================== */
.child-section {
  padding: 0 0 2rem;
}

.child-dl {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.child-dl dt {
  margin-bottom: 0.2rem;
}

.child-dl dt a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-white);
  background: var(--c-dark-2);
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  display: block;
  border: 1px solid rgba(235,135,156,.10);
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
  min-height: 40px;
  line-height: 1.4;
  display: flex;
  align-items: center;
}

.child-dl dt a:hover {
  background: rgba(235,135,156,.14);
  color: var(--c-accent);
  transform: translateX(4px);
  border-color: rgba(235,135,156,.28);
}

.child-dl dd {
  padding: 0.5rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.child-date {
  font-size: 0.78rem;
  color: var(--c-primary);
  opacity: 0.8;
}

.child-img-wrap {
  width: 100%;
  margin-bottom: 0.5rem;
}

.child-img {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.child-desc {
  font-size: 0.88rem;
  color: rgba(255,245,247,.60);
  line-height: 1.6;
}

/* =====================
   文章页
   ===================== */
.article-layout {
  max-width: 100%;
}

.article-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(235,135,156,.15);
}

.article-title {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.article-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--c-primary);
  opacity: 0.85;
  margin-bottom: 0.75rem;
}

.article-meta time { opacity: 1; }

.article-hero-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
}

.article-hero-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
}

.article-with-aside {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

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

.article-content {
  line-height: 1.8;
  color: rgba(255,245,247,.88);
}

.article-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 1.75rem 0 0.4rem;
}

.article-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-accent);
  margin: 1.4rem 0 0.35rem;
}

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

.article-content ul,
.article-content ol {
  margin: 0.75rem 0 1rem 1.5rem;
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li { margin-bottom: 0.4rem; }

.article-content a {
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content blockquote {
  border-left: 3px solid var(--c-primary);
  padding: 0.75rem 1rem;
  background: rgba(235,135,156,.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1rem 0;
}

.article-aside {
  width: 240px;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  background: var(--c-dark-2);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(235,135,156,.10);
  box-shadow: var(--shadow-card);
}

.related-block,
.aside-nav-block {
  margin-bottom: 1.25rem;
}

/* =====================
   标签
   ===================== */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.85rem;
  min-height: 32px;
  border-radius: var(--radius-pill);
  background: rgba(235,135,156,.12);
  border: 1px solid rgba(235,135,156,.22);
  color: var(--c-primary);
  font-size: 0.82rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.tag-pill:hover {
  background: var(--c-primary);
  color: var(--c-dark);
}

/* =====================
   页脚
   ===================== */
.site-footer {
  background: var(--c-dark-2);
  border-top: 1px solid rgba(235,135,156,.12);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.footer-address {
  font-style: normal;
  color: var(--c-white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.footer-address a {
  color: var(--c-primary);
  font-weight: 400;
}

.footer-desc {
  font-size: 0.85rem;
  color: rgba(255,245,247,.50);
  line-height: 1.6;
  max-width: 320px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* 页脚导航 dl (契约：footer nav > dl > dt/dd > a) */
.footer-dl {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-dl dt {
  font-size: 0.85rem;
}

.footer-dl dt a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0.2rem 0.5rem;
  color: rgba(255,245,247,.75);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  font-size: 0.85rem;
}

.footer-dl dt a:hover {
  color: var(--c-primary);
  background: rgba(235,135,156,.07);
}

.footer-dl dd {
  font-size: 0.77rem;
  color: rgba(255,245,247,.38);
  padding: 0 0.5rem 0.35rem;
  line-height: 1.4;
}

/* 页脚 ul (契约：ul > li > a) */
.footer-ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.footer-ul li a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.3rem 0.75rem;
  font-size: 0.82rem;
  color: rgba(255,245,247,.60);
  background: rgba(255,245,247,.04);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(235,135,156,.08);
  transition: color var(--transition), background var(--transition);
}

.footer-ul li a:hover {
  color: var(--c-primary);
  background: rgba(235,135,156,.10);
}

.footer-bar {
  border-top: 1px solid rgba(235,135,156,.08);
  padding: 1rem 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,245,247,.35);
}

/* =====================
   空提示
   ===================== */
.empty-tip {
  color: rgba(255,245,247,.45);
  font-size: 0.9rem;
  padding: 1rem 0;
}

/* =====================
   关于页 / 隐私页 正文微调
   ===================== */
.about-content,
.privacy-content {
  font-size: 0.98rem;
}

/* =====================
   动效 (prefers-reduced-motion)
   ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =====================
   视差装饰 (JS 支持时生效)
   ===================== */
.parallax-layer {
  will-change: transform;
}

/* =====================
   响应式断点
   ===================== */

/* 平板及以下 */
@media (max-width: 1024px) {
  .topic-body-layout,
  .tag-body-layout,
  .about-body-layout,
  .privacy-body-layout {
    flex-direction: column;
  }

  .topic-aside,
  .tag-aside,
  .about-aside,
  .privacy-aside {
    width: 100%;
    position: static;
  }

  .article-with-aside {
    flex-direction: column;
  }

  .article-aside {
    width: 100%;
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* 移动端 */
@media (max-width: 640px) {
  html { font-size: 16px; }

  .header-inner {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }

  .top-nav {
    gap: 0.1rem;
  }

  .nav-link {
    font-size: 0.78rem;
    padding: 0.5rem 0.6rem;
  }

  .nav-contact {
    font-size: 0.78rem;
    padding: 0.5rem 0.8rem;
  }

  .hero-section {
    padding: 3rem 1rem 2.5rem;
    min-height: 45vh;
  }

  .hero-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }

  .topic-grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 2rem 1rem;
  }

  .wrap {
    padding: 1.5rem 1rem;
  }

  .page-content-area {
    padding: 1.25rem 1rem;
  }

  .topic-body-layout,
  .tag-body-layout,
  .about-body-layout,
  .privacy-body-layout {
    padding: 1.25rem 1rem;
  }

  .topic-hero,
  .tag-hero,
  .about-hero,
  .privacy-hero {
    padding: 2.5rem 1rem 2rem;
  }

  .footer-inner {
    padding: 2rem 1rem 1rem;
  }

  .footer-dl dt a {
    font-size: 0.82rem;
  }

  .child-dl dt a {
    font-size: 0.9rem;
  }

  .article-header {
    margin-bottom: 1rem;
  }

  .home-aside {
    padding: 1.5rem 1rem 2rem;
  }

  .article-aside,
  .topic-aside,
  .tag-aside,
  .about-aside,
  .privacy-aside,
  .default-aside {
    width: 100%;
    position: static;
  }
}

@media (max-width: 375px) {
  .nav-link {
    font-size: 0.73rem;
    padding: 0.45rem 0.5rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-bg-text {
    font-size: 5rem;
  }
}