@import url('https://fonts.googleapis.com/css2?family=Anton&family=Epilogue:wght@400;500;600;700&display=swap');

/* ===== 基础变量 ===== */
:root {
  --c-mint: #5cc6b0;
  --c-sand: #d4c4a8;
  --c-dark: #172623;
  --c-earth: #c67b5c;
  --c-olive: #6b7b3c;
  --c-cream: #f5ede0;
  --c-sand-light: #ede3d0;
  --c-dark-80: rgba(23,38,35,0.8);
  --c-mint-20: rgba(92,198,176,0.2);
  --c-sand-40: rgba(212,196,168,0.4);

  --font-display: 'Anton', 'Impact', sans-serif;
  --font-body: 'Epilogue', system-ui, -apple-system, sans-serif;

  --radius-card: 28px;
  --radius-sm: 12px;
  --radius-full: 9999px;

  --shadow-soft: 0 4px 24px rgba(23,38,35,0.10);
  --shadow-card: 0 8px 32px rgba(23,38,35,0.12);

  --max-w: 1200px;
  --prose-w: 760px;

  --announce-h: 40px;
  --header-h: 64px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-dark);
  background: var(--c-cream);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== 纹理叠加 ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* ===== 公告条 ===== */
.announce-bar {
  height: var(--announce-h);
  background: var(--c-dark);
  color: var(--c-sand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 0 1rem;
  position: sticky;
  top: 0;
  z-index: 900;
}

/* ===== 顶部 Header ===== */
.site-header {
  position: sticky;
  top: var(--announce-h);
  z-index: 800;
  background: var(--c-cream);
  border-bottom: 2px solid var(--c-sand);
  height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0 2rem;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  flex-shrink: 0;
}
.hamburger:hover { background: var(--c-sand-light); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-dark);
  border-radius: 2px;
  transition: transform 0.3s ease-out, opacity 0.3s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.brand--center { display: flex; justify-content: center; }
.brand__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  color: var(--c-dark);
}
.brand__logo { width: 32px; height: 32px; object-fit: contain; }
.brand__name { white-space: nowrap; }

.site-nav--inline { display: flex; justify-content: flex-end; }
.site-nav--inline p {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}
.site-nav--inline a {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  color: var(--c-dark);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.site-nav--inline a:hover {
  background: var(--c-mint);
  color: var(--c-dark);
}

/* ===== 全屏遮罩菜单 ===== */
.fullscreen-menu {
  position: fixed;
  inset: 0;
  background: var(--c-dark);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.04);
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}
.fullscreen-menu.is-open {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}
.fullscreen-menu__close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--c-sand);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: background 0.2s, color 0.2s;
}
.fullscreen-menu__close:hover { background: var(--c-mint-20); color: var(--c-mint); }

.fullscreen-menu__nav p {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.fullscreen-menu__nav a {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  color: var(--c-sand);
  padding: 0.6rem 2rem;
  min-height: 56px;
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.02em;
}
.fullscreen-menu__nav a:hover { color: var(--c-mint); background: var(--c-mint-20); }

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
}

/* ===== Hero 首页 ===== */
.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 2rem;
  padding: 5rem 2rem 4rem;
  max-width: var(--max-w);
  margin: 0 auto;
  align-items: center;
  position: relative;
}

.hero__text {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
  z-index: 2;
}
.hero__eyebrow {
  display: inline-block;
  background: var(--c-mint);
  color: var(--c-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.2rem;
  letter-spacing: 0.08em;
}
.hero__h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.05;
  color: var(--c-dark);
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}
.hero__desc {
  font-size: 1.1rem;
  color: var(--c-dark-80);
  max-width: 480px;
  margin-left: auto;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__cta {
  display: inline-flex;
  align-items: center;
  background: var(--c-mint);
  color: var(--c-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-full);
  min-height: 48px;
  transition: background 0.2s, transform 0.2s ease-out;
  letter-spacing: 0.04em;
  margin-right: 1rem;
}
.hero__cta:hover { background: var(--c-earth); color: var(--c-cream); transform: translateY(-2px); }
.hero__badge {
  display: inline-flex;
  align-items: center;
  background: var(--c-sand);
  color: var(--c-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  min-height: 40px;
  letter-spacing: 0.06em;
}

.hero__figure {
  grid-column: 2;
  grid-row: 1 / 3;
  width: 280px;
  height: 280px;
  position: relative;
  flex-shrink: 0;
}
.hero__illustration {
  width: 100%;
  height: 100%;
  position: relative;
}
.hero__orb {
  position: absolute;
  border-radius: var(--radius-full);
}
.hero__orb--1 {
  width: 200px; height: 200px;
  background: var(--c-mint);
  opacity: 0.7;
  top: 20px; right: 20px;
  animation: float 6s ease-in-out infinite;
}
.hero__orb--2 {
  width: 120px; height: 120px;
  background: var(--c-earth);
  opacity: 0.5;
  bottom: 20px; left: 20px;
  animation: float 8s ease-in-out infinite reverse;
}
.hero__orb--3 {
  width: 60px; height: 60px;
  background: var(--c-sand);
  top: 80px; left: 50px;
  animation: float 5s ease-in-out infinite 2s;
}

.hero__aside {
  grid-column: 1;
  grid-row: 2;
  text-align: right;
}
.hero__aside h2 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--c-earth);
  margin-bottom: 0.75rem;
}
.hero__aside ul { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: flex-end; }
.hero__aside a {
  background: var(--c-sand-light);
  color: var(--c-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  transition: background 0.2s;
}
.hero__aside a:hover { background: var(--c-mint); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ===== 内容区 article 通用 ===== */
.content-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 220px 1fr 3fr;
  gap: 2.5rem;
  align-items: start;
}
.content-section--prose { padding-top: 2rem; }
.content-section--article { padding-top: 2rem; }
.content-section--policy { padding-top: 2rem; }

.content-aside {
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 1rem);
}
.content-aside h2, .content-aside h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--c-earth);
  margin-bottom: 0.75rem;
  margin-top: 1.5rem;
}
.content-aside h2:first-child, .content-aside h3:first-child { margin-top: 0; }
.content-aside ul { display: flex; flex-direction: column; gap: 0.3rem; }
.content-aside a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-dark-80);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  display: block;
  min-height: 36px;
  line-height: 1.5;
  transition: background 0.2s, color 0.2s;
}
.content-aside a:hover { background: var(--c-sand-light); color: var(--c-dark); }

.content-figure {
  display: flex;
  align-items: center;
  justify-content: center;
}
.texture-block {
  width: 80px;
  height: 120px;
  background: var(--c-sand);
  border-radius: var(--radius-card);
  opacity: 0.5;
}
.faq-icon, .policy-icon {
  width: 64px;
  height: 64px;
  background: var(--c-mint);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--c-dark);
}
.about-deco, .article-deco {
  width: 60px;
  height: 100px;
  background: var(--c-earth);
  border-radius: var(--radius-card);
  opacity: 0.4;
}
.policy-deco, .policy-icon { background: var(--c-olive); }

/* ===== 正文排版 ===== */
.prose-wrap {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-dark);
}
.prose-wrap h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 2rem 0 0.75rem;
  color: var(--c-dark);
}
.prose-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--c-dark);
}
.prose-wrap p { margin-bottom: 1rem; }
.prose-wrap ul, .prose-wrap ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.prose-wrap ol { list-style: decimal; }
.prose-wrap li { margin-bottom: 0.4rem; }
.prose-wrap a { color: var(--c-mint); text-decoration: underline; text-underline-offset: 3px; }
.prose-wrap a:hover { color: var(--c-earth); }
.prose-wrap strong { font-weight: 700; }
.prose-wrap blockquote {
  border-left: 4px solid var(--c-mint);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--c-mint-20);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.prose-wrap table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.prose-wrap th {
  background: var(--c-dark);
  color: var(--c-sand);
  padding: 0.6rem 1rem;
  text-align: left;
}
.prose-wrap td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--c-sand);
}
.prose-wrap tr:nth-child(even) td { background: var(--c-sand-40); }

/* ===== 卡片网格 ===== */
.cards-section {
  background: var(--c-sand-light);
  padding: 4rem 2rem;
}
.cards-section--alt { background: var(--c-cream); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--c-dark);
  margin-bottom: 2rem;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding: 0;
}
.section-title span { display: inline; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.cards-grid--3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.card {
  background: var(--c-cream);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}
.card--faq { background: var(--c-mint-20); border: 1px solid var(--c-mint); }
.card--article { background: var(--c-cream); }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(23,38,35,0.15); }
.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--c-dark);
  line-height: 1.3;
}
.card h3 span { display: inline; }
.card p { font-size: 0.9rem; color: var(--c-dark-80); line-height: 1.6; flex: 1; }
.card__date {
  font-size: 0.78rem;
  color: var(--c-earth);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.card__link {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-dark);
  background: var(--c-sand);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  min-height: 40px;
  align-self: flex-start;
  transition: background 0.2s;
}
.card__link:hover { background: var(--c-mint); }

/* Stagger 动效 */
[data-stagger] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
[data-stagger].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-stagger] { opacity: 1; transform: none; transition: none; }
  .hero__orb { animation: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ===== 页面 Hero（内页通用）===== */
.page-hero--faq,
.article-hero,
.about-hero,
.policy-hero {
  background: var(--c-sand-light);
  padding: 4rem 2rem 3rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  max-width: 100%;
  align-items: center;
}
.page-hero--faq { max-width: 100%; }

.page-hero__fig,
.article-hero__figure,
.about-hero__fig,
.policy-hero__fig {
  flex-shrink: 0;
}
.page-hero__deco {
  width: 80px;
  height: 80px;
  background: var(--c-mint);
  border-radius: var(--radius-card);
  opacity: 0.6;
}

.page-hero__text,
.article-hero__info,
.about-hero__text,
.policy-hero__text {
  max-width: var(--prose-w);
}
.page-hero__eyebrow,
.article-hero__eyebrow,
.about-hero__eyebrow,
.policy-hero__eyebrow {
  display: inline-block;
  background: var(--c-mint);
  color: var(--c-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}
.page-hero--faq h1,
.article-hero h1,
.about-hero h1,
.policy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.1;
  color: var(--c-dark);
  margin-bottom: 0.75rem;
}
.article-hero__desc { color: var(--c-dark-80); font-size: 1rem; line-height: 1.7; }

.article-hero__figure {
  width: 200px;
  overflow: hidden;
  border-radius: var(--radius-card);
}
.article-hero__img { width: 100%; height: 160px; object-fit: cover; }
.article-hero__placeholder {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--c-mint-20), var(--c-sand));
  border-radius: var(--radius-card);
}
.article-hero__meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--c-earth);
  font-weight: 600;
}

.page-hero__aside,
.article-hero__aside,
.about-hero__aside,
.policy-hero__aside {
  min-width: 180px;
}
.page-hero__aside h2,
.article-hero__aside h2,
.about-hero__aside h2,
.policy-hero__aside h2 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--c-earth);
  margin-bottom: 0.75rem;
}
.page-hero__aside ul,
.article-hero__aside ul,
.about-hero__aside ul,
.policy-hero__aside ul { display: flex; flex-direction: column; gap: 0.3rem; }
.page-hero__aside a,
.article-hero__aside a,
.about-hero__aside a,
.policy-hero__aside a {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  display: block;
  min-height: 36px;
  color: var(--c-dark-80);
  transition: background 0.2s;
  line-height: 1.5;
}
.page-hero__aside a:hover,
.article-hero__aside a:hover,
.about-hero__aside a:hover,
.policy-hero__aside a:hover { background: var(--c-sand); color: var(--c-dark); }

.page-date {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--c-earth);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  margin-right: 1rem;
}

/* ===== FAQ 问题列表 ===== */
.more-faqs {
  background: var(--c-sand-light);
  padding: 4rem 2rem;
}
.faq-list {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 0;
}
.faq-list dt {
  font-family: var(--font-display);
  font-size: 1.05rem;
  padding: 1.1rem 0 0.3rem;
  border-top: 1px solid var(--c-sand);
}
.faq-list dt:first-child { border-top: none; }
.faq-list dt a {
  color: var(--c-dark);
  display: block;
  min-height: 40px;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}
.faq-list dt a:hover { color: var(--c-mint); }
.faq-list dd {
  font-size: 0.9rem;
  color: var(--c-dark-80);
  padding: 0 0 1rem;
  line-height: 1.65;
}

/* ===== 关于页 ===== */
.about-orb {
  position: absolute;
  border-radius: var(--radius-full);
}
.about-hero__fig { position: relative; width: 100px; height: 100px; flex-shrink: 0; }
.about-orb--1 {
  width: 80px; height: 80px;
  background: var(--c-mint); opacity: 0.6;
  top: 0; right: 0;
}
.about-orb--2 {
  width: 50px; height: 50px;
  background: var(--c-earth); opacity: 0.4;
  bottom: 0; left: 0;
}

/* ===== 相关文章 ===== */
.related-section {
  background: var(--c-sand-light);
  padding: 4rem 2rem;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--c-dark);
  color: var(--c-sand);
  padding: 3rem 2rem 0;
  margin-top: 4rem;
}
.footer__top {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer__col h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--c-mint);
  margin-bottom: 1rem;
}
.footer__col h3 span { display: inline; }
.footer__col address { font-style: normal; }
.footer__col address p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 0.4rem; color: var(--c-sand); opacity: 0.9; }
.footer__col p { font-size: 0.88rem; line-height: 1.65; color: var(--c-sand); opacity: 0.8; }
.footer__col ul { display: flex; flex-direction: column; gap: 0.3rem; }
.footer__col li a {
  font-size: 0.88rem;
  color: var(--c-sand);
  opacity: 0.8;
  padding: 0.3rem 0;
  min-height: 36px;
  display: flex;
  align-items: center;
  transition: color 0.2s, opacity 0.2s;
}
.footer__col li a:hover { color: var(--c-mint); opacity: 1; }
.footer__bottom {
  border-top: 1px solid rgba(212,196,168,0.2);
  padding: 1.25rem 0;
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer__bottom p { font-size: 0.82rem; color: var(--c-sand); opacity: 0.6; }
.footer__bottom a { color: var(--c-mint); opacity: 1; }
.footer__bottom a:hover { text-decoration: underline; }

/* ===== 主内容区 ===== */
.main-content { min-height: 60vh; }
.main-content--inner { }

/* ===== 移动端响应式 ===== */
@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto 1fr;
    padding: 0 1.25rem;
  }
  .site-nav--inline { display: none; }
  .brand--center { justify-content: flex-end; }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    min-height: 70vh;
    padding: 3rem 1.25rem 2.5rem;
    text-align: right;
  }
  .hero__figure { display: none; }
  .hero__text { text-align: right; }
  .hero__aside { text-align: right; }

  .content-section {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.25rem;
  }
  .content-aside { position: static; }
  .content-figure { display: none; }

  .page-hero--faq,
  .article-hero,
  .about-hero,
  .policy-hero {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.25rem 2rem;
  }
  .page-hero__fig,
  .article-hero__figure,
  .about-hero__fig,
  .policy-hero__fig { display: none; }
  .page-hero__aside,
  .article-hero__aside,
  .about-hero__aside,
  .policy-hero__aside { display: none; }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .cards-section { padding: 2.5rem 1.25rem; }
  .more-faqs { padding: 2.5rem 1.25rem; }
  .related-section { padding: 2.5rem 1.25rem; }
}

@media (max-width: 600px) {
  .announce-bar { font-size: 0.72rem; }
  .hero__h1 { font-size: 2rem; }
  .hero__cta { width: 100%; justify-content: center; margin-right: 0; margin-bottom: 0.75rem; }
  .hero__badge { width: 100%; justify-content: center; }
  .cards-grid { grid-template-columns: 1fr; }
  .fullscreen-menu__nav a { font-size: 1.4rem; }
  .site-footer { padding: 2rem 1.25rem 0; }
}

/* ===== 滚动视差 ===== */
@supports (animation-timeline: scroll()) {
  .hero__figure {
    animation: heroParallax linear both;
    animation-timeline: scroll();
    animation-range: 0 400px;
  }
  @keyframes heroParallax {
    from { transform: translateY(0); }
    to { transform: translateY(60px); }
  }
}