@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700&family=Noto+Sans:wght@300;400;500;600;700&display=swap');

/* ===== 变量与基础 ===== */
:root {
  --mint: #b4fde1;
  --blue: #add8e6;
  --dark: #172620;
  --mint-dark: #7de8bc;
  --blue-dark: #7db8cc;
  --surface: #1f3830;
  --surface2: #254535;
  --card-bg: #1a3028;
  --text-main: #e8f8f0;
  --text-muted: #8abfa8;
  --border-mint: #b4fde1;
  --border-blue: #add8e6;
  --radius-card: 24px;
  --radius-btn: 16px;
  --border-w: 3px;
  --shadow-out: 4px 4px 0px rgba(0,0,0,0.45);
  --shadow-in: inset -2px -2px 6px rgba(180,253,225,0.12);
  --font-main: 'Be Vietnam Pro', 'Noto Sans', system-ui, sans-serif;
  --sidebar-w: 72px;
  --transition: 200ms ease-out;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--dark);
  color: var(--text-main);
  font-size: 17px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== 工具类 ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* 用于正文内部的 h2 不需要视觉但保留语义时隐藏 */
.sr-inner-title {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

/* ===== 侧边栏导航 ===== */
.sidebar-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface);
  border-right: var(--border-w) solid var(--border-mint);
  box-shadow: var(--shadow-out), var(--shadow-in);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.brand-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
}

.brand-name {
  font-size: 10px;
  font-weight: 700;
  color: var(--mint);
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.02em;
  writing-mode: vertical-rl;
  white-space: nowrap;
  max-height: 140px;
  overflow: hidden;
}

/* ===== 汉堡按钮 ===== */
.menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: var(--radius-btn);
  cursor: pointer;
  box-shadow: var(--shadow-out), var(--shadow-in);
  transition: transform var(--transition), box-shadow var(--transition);
  padding: 8px;
  min-height: 48px;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 6px 6px 0px rgba(0,0,0,0.5), var(--shadow-in);
  outline: none;
}

.menu-toggle:active {
  transform: scale(0.97) translateY(1px);
  box-shadow: 2px 2px 0px rgba(0,0,0,0.45), var(--shadow-in);
}

.burger-line {
  display: block;
  width: 20px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ===== 全屏菜单 ===== */
.fullscreen-menu {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.fullscreen-menu.is-open {
  opacity: 1;
  pointer-events: all;
}

.menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  min-height: 48px;
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  box-shadow: var(--shadow-out);
  transition: transform var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-close:hover {
  transform: rotate(90deg) scale(1.1);
}

.menu-nav {
  width: 100%;
  max-width: 600px;
  padding: 0 32px;
}

.menu-nav dl {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.menu-nav dt {
  display: block;
}

.menu-nav dt a {
  display: block;
  padding: 16px 24px;
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: var(--radius-card);
  text-decoration: none;
  box-shadow: var(--shadow-out), var(--shadow-in);
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 48px;
  line-height: 1.4;
}

.menu-nav dt a:hover,
.menu-nav dt a:focus-visible {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 6px 6px 0px rgba(0,0,0,0.5), var(--shadow-in);
  outline: none;
}

/* ===== 页面主结构 ===== */
.page-wrapper {
  display: flex;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  position: relative;
}

/* ===== 侧边栏 aside（内容左侧）===== */
.page-aside {
  width: 260px;
  flex-shrink: 0;
  order: -1;
  padding: 32px 16px 32px 24px;
  position: sticky;
  top: 0;
  height: fit-content;
  max-height: 100vh;
  overflow-y: auto;
}

.aside-inner {
  background: var(--surface);
  border: var(--border-w) solid var(--border-blue);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: var(--shadow-out), var(--shadow-in);
}

.aside-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
  text-transform: none;
}

.aside-nav dl {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aside-nav dd {
  display: block;
}

.aside-nav dd a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-main);
  background: var(--card-bg);
  border: 2px solid var(--border-mint);
  border-radius: 14px;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition);
  min-height: 40px;
  line-height: 1.4;
}

.aside-nav dd a:hover,
.aside-nav dd a:focus-visible {
  background: var(--surface2);
  transform: translateX(4px);
  outline: none;
  color: var(--mint);
}

.aside-cta {
  margin-top: 20px;
}

.aside-btn {
  display: block;
  padding: 12px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: var(--radius-btn);
  text-decoration: none;
  box-shadow: var(--shadow-out);
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  line-height: 1.5;
}

.aside-btn:hover,
.aside-btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0px rgba(0,0,0,0.5);
  outline: none;
}

/* ===== 主内容区 ===== */
.main-content {
  flex: 1;
  min-width: 0;
  padding: 32px 24px 48px;
}

/* ===== Hero 区域（首页）===== */
.hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 48px 0 32px;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  width: 100%;
  max-width: 900px;
}

.hero-text {
  flex: 1;
  min-width: 0;
}

.hero-h1 {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  color: var(--mint);
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 480px;
  line-height: 1.7;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: var(--radius-btn);
  text-decoration: none;
  box-shadow: var(--shadow-out), var(--shadow-in);
  transition: transform 200ms cubic-bezier(0.34,1.56,0.64,1), box-shadow var(--transition);
  min-height: 52px;
}

.cta-btn:hover,
.cta-btn:focus-visible {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 6px 8px 0px rgba(0,0,0,0.5), var(--shadow-in);
  outline: none;
}

.cta-btn:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 2px 2px 0px rgba(0,0,0,0.4);
}

/* ===== Hero 视觉气泡 ===== */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-end;
}

.hero-bubble {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--surface);
  border: var(--border-w) solid var(--border-blue);
  border-radius: 20px;
  box-shadow: var(--shadow-out), var(--shadow-in);
  animation: float-bubble 3s ease-in-out infinite;
  white-space: nowrap;
}

.hero-bubble--2 {
  animation-delay: 0.8s;
  border-color: var(--border-mint);
  margin-right: 20px;
}

.hero-bubble--3 {
  animation-delay: 1.6s;
  margin-right: 10px;
}

@keyframes float-bubble {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.bubble-icon {
  font-size: 22px;
}

.bubble-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
}

/* ===== wrap / 正文容器 ===== */
.wrap {
  max-width: 820px;
}

/* ===== content-section & div（首页正文）===== */
.content-section {
  margin-bottom: 40px;
}

.prose-area {
  background: var(--surface);
  border: var(--border-w) solid var(--border-mint);
  border-radius: var(--radius-card);
  padding: 32px 36px;
  box-shadow: var(--shadow-out), var(--shadow-in);
}

.prose-content {
  color: var(--text-main);
}

/* ===== 卡片列表（首页导航目录）===== */
.cards-section {
  margin-top: 12px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 10px;
}

.section-divider {
  border: none;
  border-top: 3px solid var(--border-blue);
  border-radius: 2px;
  margin-bottom: 28px;
  opacity: 0.5;
}

.card-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 0;
}

.card-item {
  opacity: 0;
  animation: stagger-in 400ms cubic-bezier(0.34,1.56,0.64,1) forwards;
  animation-delay: calc(var(--i, 0) * 80ms + 100ms);
}

@keyframes stagger-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.card-item > a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px 26px;
  background: var(--card-bg);
  border: var(--border-w) solid var(--border-mint);
  border-radius: 28px;
  text-decoration: none;
  box-shadow: var(--shadow-out), var(--shadow-in);
  border-bottom: 5px solid var(--mint-dark);
  transition: transform 200ms cubic-bezier(0.34,1.56,0.64,1), box-shadow var(--transition);
  min-height: 100px;
}

.card-item > a:hover,
.card-item > a:focus-visible {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 6px 10px 0px rgba(0,0,0,0.5), var(--shadow-in);
  outline: none;
}

.card-item > a:active {
  transform: translateY(2px) scale(0.99);
  box-shadow: 2px 2px 0px rgba(0,0,0,0.4);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--mint);
  line-height: 1.4;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.card-date {
  font-size: 12px;
  color: var(--blue);
  margin-top: 4px;
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--mint); }

.bc-sep {
  color: var(--text-muted);
  opacity: 0.5;
}

/* ===== 文章页 ===== */
.main-content--article .wrap,
.main-content--about .wrap,
.main-content--privacy .wrap {
  max-width: 780px;
}

.article-section,
.about-section,
.privacy-section,
.default-section {
  width: 100%;
}

.article-body,
.about-body,
.privacy-body,
.default-body {
  background: var(--surface);
  border: var(--border-w) solid var(--border-mint);
  border-radius: var(--radius-card);
  padding: 40px 44px;
  box-shadow: var(--shadow-out), var(--shadow-in);
}

.article-header,
.about-header,
.privacy-header,
.default-header {
  margin-bottom: 32px;
}

.article-h1,
.about-h1,
.privacy-h1,
.default-h1 {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 700;
  color: var(--mint);
  line-height: 1.3;
  margin-bottom: 12px;
}

.about-eyebrow {
  display: inline-block;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
  background: var(--blue);
  border: 2px solid var(--dark);
  border-radius: 10px;
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.article-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.art-date {
  font-size: 13px;
  color: var(--blue);
  background: var(--card-bg);
  padding: 4px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-blue);
}

.about-sub,
.privacy-sub,
.default-sub {
  font-size: 18px;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 10px;
}

/* ===== 正文内容排版 ===== */
.article-content,
.about-content,
.privacy-content,
.default-content,
.prose-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-main);
}

.article-content h2,
.about-content h2,
.privacy-content h2,
.default-content h2,
.prose-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--mint);
  margin: 36px 0 10px;
}

.article-content hr,
.about-content hr,
.privacy-content hr,
.default-content hr,
.prose-content hr {
  border: none;
  border-top: 3px solid var(--border-blue);
  border-radius: 2px;
  margin: 10px 0 24px;
  opacity: 0.45;
}

.article-content h3,
.about-content h3,
.privacy-content h3,
.default-content h3,
.prose-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--blue);
  margin: 28px 0 10px;
}

.article-content p,
.about-content p,
.privacy-content p,
.default-content p,
.prose-content p {
  margin-bottom: 18px;
}

.article-content a,
.about-content a,
.privacy-content a,
.default-content a,
.prose-content a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-color: rgba(180,253,225,0.4);
  transition: text-decoration-color var(--transition);
}

.article-content a:hover,
.about-content a:hover,
.privacy-content a:hover {
  text-decoration-color: var(--mint);
}

.article-content ul,
.article-content ol,
.about-content ul,
.about-content ol,
.privacy-content ul,
.privacy-content ol,
.default-content ul,
.default-content ol,
.prose-content ul,
.prose-content ol {
  margin: 14px 0 18px 24px;
}

.article-content li,
.about-content li,
.privacy-content li,
.default-content li,
.prose-content li {
  margin-bottom: 8px;
}

.article-content blockquote,
.about-content blockquote,
.prose-content blockquote {
  border-left: 4px solid var(--mint);
  background: var(--card-bg);
  padding: 14px 20px;
  border-radius: 0 16px 16px 0;
  margin: 20px 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== 文章底部链接 ===== */
.article-footer-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 2px solid var(--surface2);
}

.back-link,
.safety-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  box-shadow: var(--shadow-out);
}

.back-link {
  background: var(--surface2);
  border: 2px solid var(--border-mint);
  color: var(--mint);
}

.safety-link {
  background: var(--blue);
  border: var(--border-w) solid var(--dark);
  color: var(--dark);
}

.back-link:hover,
.safety-link:hover {
  transform: translateY(-2px);
  box-shadow: 4px 6px 0px rgba(0,0,0,0.5);
}

/* ===== 关于页信息卡 ===== */
.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  background: var(--card-bg);
  border: var(--border-w) solid var(--border-blue);
  border-radius: 20px;
  box-shadow: var(--shadow-out), var(--shadow-in);
  border-bottom: 4px solid var(--blue-dark);
}

.info-card-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.info-card-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--surface);
  border-top: var(--border-w) solid var(--border-mint);
  margin-left: var(--sidebar-w);
  padding: 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 40px 48px 32px;
  border-bottom: 2px solid var(--surface2);
}

.footer-logo-text {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 12px;
}

.footer-bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

.footer-nav-wrap dl {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-nav-wrap dt {
  display: block;
}

.footer-nav-wrap dt a {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  display: inline-block;
  padding: 4px 0;
  min-height: 32px;
  line-height: 24px;
}

.footer-nav-wrap dt a:hover {
  color: var(--mint);
}

/* 页脚订阅区 */
.footer-subscribe {
  padding: 28px 48px;
  border-bottom: 2px solid var(--surface2);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.subscribe-tip {
  font-size: 14px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.subscribe-form {
  display: flex;
  gap: 10px;
  flex: 1;
  min-width: 280px;
}

.subscribe-input {
  flex: 1;
  padding: 10px 16px;
  font-size: 14px;
  font-family: var(--font-main);
  background: var(--card-bg);
  border: 2px solid var(--border-blue);
  border-radius: var(--radius-btn);
  color: var(--text-main);
  outline: none;
  min-height: 44px;
  transition: border-color var(--transition);
}

.subscribe-input:focus {
  border-color: var(--mint);
}

.subscribe-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.subscribe-btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-main);
  color: var(--dark);
  background: var(--mint);
  border: var(--border-w) solid var(--dark);
  border-radius: var(--radius-btn);
  cursor: pointer;
  box-shadow: var(--shadow-out);
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  white-space: nowrap;
}

.subscribe-btn:hover {
  transform: translateY(-2px);
  box-shadow: 4px 6px 0px rgba(0,0,0,0.5);
}

/* 页脚底栏 */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom-nav {
  display: flex;
  gap: 20px;
}

.footer-bottom-nav a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 4px 0;
}

.footer-bottom-nav a:hover {
  color: var(--mint);
}

/* ===== 滚动视差（parallax）===== */
.parallax-layer {
  will-change: transform;
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .hero-visual {
    display: none;
  }

  .hero-inner {
    flex-direction: column;
    gap: 24px;
  }

  .page-aside {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 24px 24px;
  }

  .footer-subscribe {
    padding: 20px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    padding: 16px 24px;
  }
}

@media (max-width: 640px) {
  :root {
    --sidebar-w: 60px;
  }

  .page-wrapper {
    flex-direction: column;
  }

  .main-content {
    padding: 24px 16px 40px;
  }

  .article-body,
  .about-body,
  .privacy-body,
  .default-body {
    padding: 24px 20px;
  }

  .prose-area {
    padding: 22px 18px;
  }

  .hero-section {
    min-height: auto;
    padding: 32px 0 24px;
  }

  .hero-h1 {
    font-size: 24px;
  }

  .card-list {
    grid-template-columns: 1fr;
  }

  .about-cards {
    grid-template-columns: 1fr;
  }

  .menu-nav {
    padding: 0 20px;
  }

  .menu-nav dt a {
    font-size: 16px;
    padding: 14px 18px;
  }

  .brand-name {
    font-size: 9px;
    max-height: 100px;
  }

  .article-footer-nav {
    flex-direction: column;
  }

  .back-link,
  .safety-link {
    width: 100%;
    justify-content: center;
  }

  .site-footer {
    margin-left: var(--sidebar-w);
  }
}

@media (max-width: 375px) {
  .hero-h1 {
    font-size: 21px;
  }

  .cta-btn {
    padding: 14px 22px;
    font-size: 15px;
  }

  .subscribe-form {
    flex-direction: column;
    min-width: unset;
  }

  .subscribe-btn {
    width: 100%;
  }
}

/* ===== prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-bubble {
    animation: none;
  }
}