:root {
  --banana-primary: #FFB300;
  --banana-primary-dark: #d18f00;
  --banana-primary-light: #ffe082;
  --banana-bg: #fffdf7;
  --banana-bg-soft: #fff8e1;
  --banana-surface: #ffffff;
  --banana-border: #f0e6c8;
  --banana-text: #2b2b2b;
  --banana-text-soft: #5c5c5c;
  --banana-text-muted: #999999;
  --banana-heading: #7a4f00;
  --banana-heading-2: #9a6a00;
  --banana-heading-3: #b07d00;
  --banana-shadow: rgba(255, 179, 0, 0.15);
  --banana-shadow-strong: rgba(255, 179, 0, 0.35);
  --banana-glass: rgba(255, 255, 255, 0.72);
  --banana-glass-border: rgba(255, 255, 255, 0.55);
  --banana-radius-sm: 10px;
  --banana-radius: 14px;
  --banana-radius-lg: 16px;
  --banana-radius-pill: 999px;
  --banana-transition: 0.3s cubic-bezier(0.25, 0.8, 0.35, 1);
  --banana-gradient-hero: linear-gradient(135deg, #fff3c4 0%, #ffe08a 45%, #ffcf5c 100%);
  --banana-gradient-brand: linear-gradient(120deg, #ffb300 0%, #ff8f00 55%, #ff6f00 100%);
  --banana-gradient-soft: linear-gradient(135deg, rgba(255, 243, 196, 0.9), rgba(255, 224, 138, 0.75));
}

body.dark {
  --banana-bg: #1a1712;
  --banana-bg-soft: #2e2718;
  --banana-surface: #26211a;
  --banana-border: #3a3223;
  --banana-text: #e6dfcd;
  --banana-text-soft: #d8cba8;
  --banana-text-muted: #9d9070;
  --banana-heading: #ffcf5c;
  --banana-heading-2: #ffcf5c;
  --banana-heading-3: #ffcf5c;
  --banana-shadow: rgba(0, 0, 0, 0.45);
  --banana-shadow-strong: rgba(0, 0, 0, 0.6);
  --banana-glass: rgba(38, 33, 26, 0.72);
  --banana-glass-border: rgba(255, 207, 92, 0.18);
  --banana-gradient-hero: linear-gradient(135deg, #3a2f14 0%, #4a3a12 50%, #2e2718 100%);
  --banana-gradient-soft: linear-gradient(135deg, rgba(58, 47, 20, 0.9), rgba(46, 39, 24, 0.8));
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--banana-text);
  background: var(--banana-bg);
  line-height: 1.8;
  font-size: 16px;
  overflow-x: hidden;
  transition: background-color var(--banana-transition), color var(--banana-transition);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 179, 0, 0.10), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(255, 224, 138, 0.16), transparent 40%),
    radial-gradient(circle at 78% 92%, rgba(255, 179, 0, 0.08), transparent 46%);
  pointer-events: none;
  z-index: 0;
}

body.dark::before {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 179, 0, 0.07), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(255, 207, 92, 0.06), transparent 40%),
    radial-gradient(circle at 78% 92%, rgba(255, 179, 0, 0.05), transparent 46%);
}

::selection {
  background: var(--banana-primary);
  color: #fff;
}

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

a:hover {
  color: var(--banana-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--banana-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

img,
svg {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--banana-glass);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--banana-glass-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  transition: background var(--banana-transition), box-shadow var(--banana-transition);
}

body.dark .site-header {
  background: var(--banana-glass);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--banana-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: transform var(--banana-transition);
}

.logo:hover {
  transform: scale(1.03);
}

.logo-badge {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 4px 8px rgba(255, 179, 0, 0.35));
  transition: transform var(--banana-transition);
}

.logo:hover .logo-badge {
  transform: rotate(-8deg) scale(1.08);
}

.main-nav ul {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.main-nav a {
  font-size: 15px;
  color: var(--banana-text);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--banana-gradient-brand);
  border-radius: 2px;
  transition: width var(--banana-transition);
}

.main-nav a:hover {
  color: var(--banana-primary);
}

.main-nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  display: flex;
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius-pill);
  overflow: hidden;
  background: var(--banana-surface);
  transition: border-color var(--banana-transition), box-shadow var(--banana-transition);
}

.search-box:focus-within {
  border-color: var(--banana-primary);
  box-shadow: 0 0 0 3px rgba(255, 179, 0, 0.18);
}

.search-box input {
  border: none;
  padding: 7px 14px;
  outline: none;
  font-size: 14px;
  width: 140px;
  background: transparent;
  color: var(--banana-text);
  font-family: inherit;
}

.search-box input::placeholder {
  color: var(--banana-text-muted);
}

.search-box button {
  border: none;
  background: var(--banana-gradient-brand);
  color: #fff;
  padding: 7px 16px;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  transition: filter var(--banana-transition), transform var(--banana-transition);
}

.search-box button:hover {
  filter: brightness(1.08);
}

.search-box button:active {
  transform: scale(0.97);
}

.theme-toggle {
  border: 1px solid var(--banana-border);
  background: var(--banana-surface);
  color: var(--banana-text);
  border-radius: var(--banana-radius-pill);
  padding: 6px 14px;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  transition: all var(--banana-transition);
}

.theme-toggle:hover {
  border-color: var(--banana-primary);
  color: var(--banana-primary);
  box-shadow: 0 4px 12px var(--banana-shadow);
}

.menu-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--banana-text);
  padding: 4px 8px;
  border-radius: var(--banana-radius-sm);
  transition: background var(--banana-transition);
}

.menu-toggle:hover {
  background: var(--banana-bg-soft);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  max-width: 1200px;
  margin: 14px auto 0;
  padding: 0 20px;
  font-size: 13px;
  color: var(--banana-text-muted);
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: var(--banana-text-muted);
}

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

/* ===== Hero ===== */
.hero {
  max-width: 1200px;
  margin: 20px auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.hero-banner {
  position: relative;
  border-radius: var(--banana-radius-lg);
  overflow: hidden;
  background: var(--banana-gradient-hero);
  min-height: 320px;
  display: flex;
  align-items: center;
  box-shadow: 0 18px 44px rgba(255, 179, 0, 0.18);
  border: 1px solid var(--banana-glass-border);
  transition: box-shadow var(--banana-transition);
}

.hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 22%, rgba(255, 255, 255, 0.55), transparent 45%),
    radial-gradient(circle at 10% 88%, rgba(255, 255, 255, 0.35), transparent 40%);
  pointer-events: none;
}

body.dark .hero-banner::before {
  background:
    radial-gradient(circle at 82% 22%, rgba(255, 207, 92, 0.12), transparent 45%),
    radial-gradient(circle at 10% 88%, rgba(255, 207, 92, 0.08), transparent 40%);
}

.hero-banner:hover {
  box-shadow: 0 22px 54px rgba(255, 179, 0, 0.26);
}

.slide {
  display: none;
  padding: 48px 44px;
  width: 100%;
  animation: slideFade 0.7s ease both;
}

.slide.active {
  display: block;
}

@keyframes slideFade {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide h2 {
  font-size: 28px;
  color: var(--banana-heading);
  margin-bottom: 12px;
  line-height: 1.45;
  max-width: 820px;
}

.slide p {
  font-size: 16px;
  color: #5c4200;
  max-width: 720px;
  line-height: 1.85;
}

body.dark .slide p {
  color: #e0cf9c;
}

.slide-dots {
  position: absolute;
  bottom: 18px;
  left: 44px;
  display: flex;
  gap: 8px;
  z-index: 2;
}

.slide-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(122, 79, 0, 0.35);
  cursor: pointer;
  transition: all var(--banana-transition);
}

.slide-dots span:hover {
  transform: scale(1.25);
}

.slide-dots span.active {
  background: #7a4f00;
  width: 26px;
  border-radius: var(--banana-radius-pill);
}

body.dark .slide-dots span {
  background: rgba(255, 207, 92, 0.35);
}

body.dark .slide-dots span.active {
  background: #ffcf5c;
}

/* ===== Section ===== */
.section {
  max-width: 1200px;
  margin: 44px auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.section h2 {
  font-size: 24px;
  color: var(--banana-heading);
  margin-bottom: 12px;
  border-left: 5px solid var(--banana-primary);
  padding-left: 14px;
  line-height: 1.5;
  position: relative;
}

.section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 64px;
  height: 3px;
  border-radius: 3px;
  background: var(--banana-gradient-brand);
  opacity: 0.35;
}

.section h3 {
  font-size: 19px;
  color: var(--banana-heading-2);
  margin: 24px 0 8px;
  line-height: 1.6;
}

.section h4 {
  font-size: 16px;
  color: var(--banana-heading-3);
  margin: 16px 0 6px;
}

.section p {
  margin-bottom: 12px;
  font-size: 15.5px;
  color: var(--banana-text-soft);
  line-height: 1.9;
}

body.dark .section p {
  color: var(--banana-text-soft);
}

/* ===== Grid ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* ===== Card ===== */
.card {
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--banana-transition), transform var(--banana-transition), border-color var(--banana-transition);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--banana-gradient-soft);
  opacity: 0;
  transition: opacity var(--banana-transition);
  pointer-events: none;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card:hover {
  box-shadow: 0 12px 32px var(--banana-shadow);
  transform: translateY(-6px);
  border-color: rgba(255, 179, 0, 0.35);
}

.card:hover::before {
  opacity: 0.5;
}

.card h3 {
  margin-top: 0;
  font-size: 18px;
  color: var(--banana-heading-2);
}

.card p {
  font-size: 14.8px;
  color: var(--banana-text-soft);
  margin-bottom: 0;
}

/* ===== Stats ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.stat {
  background: var(--banana-bg-soft);
  border-radius: var(--banana-radius);
  padding: 26px 18px;
  text-align: center;
  border: 1px solid var(--banana-border);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 26px var(--banana-shadow);
}

.stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--banana-primary);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 14px;
  color: var(--banana-heading);
  margin-top: 6px;
}

body.dark .stat-label {
  color: var(--banana-text-soft);
}

/* ===== Article List ===== */
.article-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.article-item {
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--banana-transition), transform var(--banana-transition), border-color var(--banana-transition);
}

.article-item:hover {
  box-shadow: 0 12px 30px var(--banana-shadow);
  transform: translateY(-5px);
  border-color: rgba(255, 179, 0, 0.35);
}

.article-item h3 {
  font-size: 17px;
  margin: 0 0 8px;
  line-height: 1.55;
}

.article-item h3 a {
  color: var(--banana-heading-2);
}

.article-item h3 a:hover {
  color: var(--banana-primary);
}

.article-meta {
  font-size: 12.5px;
  color: var(--banana-text-muted);
  margin-bottom: 10px;
}

.article-item p {
  font-size: 14.5px;
  color: var(--banana-text-soft);
  flex: 1;
}

.read-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--banana-primary-dark);
  transition: transform var(--banana-transition), color var(--banana-transition);
}

.read-more:hover {
  color: var(--banana-primary);
  transform: translateX(4px);
}

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid var(--banana-border);
  padding: 16px 0;
  transition: background var(--banana-transition);
}

.faq-q {
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--banana-heading);
  padding: 4px 0;
  user-select: none;
  transition: color var(--banana-transition);
}

.faq-q:hover {
  color: var(--banana-primary);
}

.faq-q span {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--banana-bg-soft);
  color: var(--banana-primary-dark);
  font-size: 16px;
  font-weight: 700;
  transition: transform var(--banana-transition), background var(--banana-transition), color var(--banana-transition);
}

.faq-item.open .faq-q span {
  transform: rotate(45deg);
  background: var(--banana-primary);
  color: #fff;
}

.faq-a {
  display: none;
  margin-top: 12px;
  font-size: 15px;
  color: var(--banana-text-soft);
  line-height: 1.9;
  padding-left: 2px;
  animation: faqFade 0.35s ease both;
}

@keyframes faqFade {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-item.open .faq-a {
  display: block;
}

/* ===== HowTo Steps ===== */
.howto-step {
  background: var(--banana-bg-soft);
  border-radius: var(--banana-radius);
  padding: 18px 22px;
  margin-bottom: 12px;
  border: 1px solid var(--banana-border);
  border-left: 4px solid var(--banana-primary);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
}

.howto-step:hover {
  transform: translateX(6px);
  box-shadow: 0 8px 22px var(--banana-shadow);
}

.howto-step strong {
  color: var(--banana-heading-3);
  font-weight: 700;
}

body.dark .howto-step strong {
  color: var(--banana-primary);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.contact-card {
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius);
  padding: 22px;
  transition: box-shadow var(--banana-transition), transform var(--banana-transition), border-color var(--banana-transition);
}

.contact-card:hover {
  box-shadow: 0 12px 30px var(--banana-shadow);
  transform: translateY(-5px);
  border-color: rgba(255, 179, 0, 0.35);
}

.contact-card h4 {
  margin-top: 0;
  color: var(--banana-heading-3);
  font-size: 15px;
}

.contact-card h4:not(:first-child) {
  margin-top: 16px;
}

.contact-card p {
  font-size: 14.5px;
  color: var(--banana-text-soft);
  margin-bottom: 0;
}

/* ===== Footer ===== */
.site-footer {
  background: #2b2416;
  color: #d8cba8;
  margin-top: 56px;
  padding: 44px 20px 20px;
  position: relative;
  z-index: 1;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--banana-gradient-brand);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 26px;
}

.footer-inner h4 {
  color: var(--banana-primary);
  margin-bottom: 14px;
  font-size: 16px;
}

.footer-inner p {
  font-size: 14px;
  color: #b8ab88;
  line-height: 1.8;
}

.footer-inner a {
  color: #d8cba8;
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  transition: color var(--banana-transition), transform var(--banana-transition);
}

.footer-inner a:hover {
  color: var(--banana-primary);
  transform: translateX(4px);
}

.footer-bottom {
  max-width: 1200px;
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid #4a3f28;
  font-size: 13px;
  color: #9d9070;
  text-align: center;
}

/* ===== Back Top ===== */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--banana-gradient-brand);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 20px;
  display: none;
  z-index: 200;
  box-shadow: 0 6px 20px var(--banana-shadow-strong);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
}

.back-top:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 10px 28px var(--banana-shadow-strong);
}

.back-top:active {
  transform: scale(0.96);
}

/* ===== Reveal Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== Dark Mode Overrides ===== */
body.dark .card,
body.dark .article-item,
body.dark .contact-card {
  background: var(--banana-surface);
  border-color: var(--banana-border);
}

body.dark .section h2,
body.dark .section h3,
body.dark .section h4 {
  color: var(--banana-heading);
}

body.dark .faq-q {
  color: var(--banana-heading);
}

body.dark .faq-a {
  color: var(--banana-text-soft);
}

body.dark .stat {
  background: var(--banana-bg-soft);
}

body.dark .howto-step {
  background: var(--banana-bg-soft);
}

body.dark .search-box input {
  background: transparent;
  color: var(--banana-text);
}

body.dark .theme-toggle {
  background: var(--banana-surface);
  color: var(--banana-text);
}

body.dark .main-nav a {
  color: var(--banana-text);
}

body.dark .main-nav a:hover {
  color: var(--banana-primary);
}

body.dark .logo {
  color: var(--banana-primary);
}

body.dark .article-item h3 a {
  color: var(--banana-heading);
}

body.dark .article-item h3 a:hover {
  color: var(--banana-primary);
}

body.dark .read-more {
  color: var(--banana-primary);
}

body.dark .contact-card h4 {
  color: var(--banana-primary);
}

body.dark .card h3 {
  color: var(--banana-heading);
}

body.dark .slide h2 {
  color: var(--banana-heading);
}

body.dark .faq-q span {
  background: var(--banana-bg-soft);
  color: var(--banana-primary);
}

body.dark .faq-item.open .faq-q span {
  background: var(--banana-primary);
  color: #1a1712;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .slide h2 {
    font-size: 25px;
  }

  .slide {
    padding: 42px 36px;
  }

  .slide-dots {
    left: 36px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    padding: 12px 16px;
  }

  .main-nav {
    width: 100%;
    order: 3;
  }

  .main-nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 12px;
    gap: 4px;
    border-top: 1px solid var(--banana-border);
    margin-top: 8px;
  }

  .main-nav ul.open {
    display: flex;
    animation: navFade 0.3s ease both;
  }

  @keyframes navFade {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .main-nav a {
    display: block;
    padding: 10px 4px;
    font-size: 16px;
  }

  .main-nav a::after {
    display: none;
  }

  .menu-toggle {
    display: block;
    order: 2;
  }

  .logo {
    order: 1;
  }

  .header-actions {
    order: 4;
    width: 100%;
    justify-content: space-between;
  }

  .search-box {
    flex: 1;
  }

  .search-box input {
    width: 100%;
  }

  .hero-banner {
    min-height: 280px;
  }

  .slide {
    padding: 36px 26px;
  }

  .slide h2 {
    font-size: 22px;
  }

  .slide p {
    font-size: 15px;
  }

  .slide-dots {
    left: 26px;
    bottom: 14px;
  }

  .section {
    margin: 36px auto;
  }

  .section h2 {
    font-size: 21px;
  }

  .section h3 {
    font-size: 17.5px;
  }

  .stat-num {
    font-size: 28px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .header-inner {
    padding: 10px 14px;
    gap: 8px;
  }

  .logo {
    font-size: 19px;
  }

  .logo-badge {
    width: 30px;
    height: 30px;
  }

  .search-box input {
    padding: 6px 12px;
    font-size: 13px;
  }

  .search-box button {
    padding: 6px 12px;
    font-size: 13px;
  }

  .theme-toggle {
    padding: 6px 10px;
    font-size: 13px;
  }

  .breadcrumb {
    padding: 0 14px;
    font-size: 12px;
  }

  .hero {
    padding: 0 14px;
    margin: 14px auto;
  }

  .hero-banner {
    min-height: 260px;
    border-radius: 14px;
  }

  .slide {
    padding: 28px 18px 48px;
  }

  .slide h2 {
    font-size: 19px;
  }

  .slide p {
    font-size: 14px;
  }

  .slide-dots {
    left: 18px;
  }

  .section {
    padding: 0 14px;
    margin: 30px auto;
  }

  .section h2 {
    font-size: 19px;
    padding-left: 12px;
    border-left-width: 4px;
  }

  .section h3 {
    font-size: 16.5px;
  }

  .section p {
    font-size: 14.5px;
  }

  .grid,
  .article-list,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat {
    padding: 18px 12px;
  }

  .stat-num {
    font-size: 24px;
  }

  .stat-label {
    font-size: 12.5px;
  }

  .card,
  .article-item,
  .contact-card {
    padding: 18px;
  }

  .howto-step {
    padding: 14px 16px;
  }

  .faq-q {
    font-size: 15px;
  }

  .faq-a {
    font-size: 14px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .back-top {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
    font-size: 18px;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .back-top,
  .theme-toggle,
  .search-box,
  .menu-toggle {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card,
  .article-item,
  .contact-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}