```css
:root {
  --bg: #faf3e7;
  --bg-alt: #f1e8d8;
  --card: #ffffff;
  --accent: #ff5a36;
  --accent-soft: #ffe0d5;
  --teal: #1a7f83;
  --teal-soft: #cde6e4;
  --gold: #e8a43c;
  --gold-soft: #fcecca;
  --text: #2d2a26;
  --muted: #8c8578;
  --shadow: 0 10px 36px rgba(45, 42, 38, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
}

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

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

/* ========== CONTAINER / SECTION ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--bg-alt);
}

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 243, 231, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 90, 54, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 50% 50% 50% 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
  background: var(--accent);
  color: #fff;
  transform: rotate(-8deg);
  box-shadow: 0 4px 12px rgba(255, 90, 54, 0.35);
  letter-spacing: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.25s;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.65, 0, 0.35, 1);
  border-radius: 2px;
}

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

.nav-cta {
  padding: 9px 24px !important;
  border-radius: 40px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(255, 90, 54, 0.3);
  transition: transform 0.25s, box-shadow 0.25s !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(255, 90, 54, 0.4);
}

.nav-cta::after { display: none; }

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--text);
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 0 80px;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  right: -80px;
  top: 20%;
  width: 460px;
  height: 460px;
  background-image: radial-gradient(var(--accent) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
  opacity: 0.08;
  border-radius: 50%;
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  left: -60px;
  bottom: 10%;
  width: 180px;
  height: 180px;
  background: var(--gold-soft);
  border-radius: 45% 55% 60% 40%;
  z-index: -2;
}

.hero-content {
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 40px;
  margin-bottom: 20px;
  background: var(--teal-soft);
  color: var(--teal);
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid rgba(26, 127, 131, 0.2);
}

.hero h1 {
  font-size: 3.6rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -2px;
  margin-bottom: 22px;
}

.hero h1::after {
  content: '';
  display: block;
  width: 90px;
  height: 5px;
  background: var(--accent);
  margin-top: 20px;
  border-radius: 8px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.65;
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(45, 42, 38, 0.08);
  border-radius: 20px;
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.hero-image:hover img {
  transform: scale(1.03);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.65, 0, 0.35, 1);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 90, 54, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(255, 90, 54, 0.4);
  background: #f14a26;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--teal);
  color: var(--teal);
}

.btn-outline:hover {
  background: var(--teal-soft);
  transform: translateY(-2px);
}

/* ========== SECTION LABELS ========== */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 14px;
  border-radius: 20px;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 14px;
  line-height: 1.25;
}

.section-desc {
  max-width: 620px;
  opacity: 0.6;
  margin-bottom: 44px;
  font-size: 1.05rem;
  line-height: 1.65;
}

/* ========== CARDS ========== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: var(--radius);
  padding: 32px 28px;
  background: var(--card);
  border: 1px solid rgba(45, 42, 38, 0.06);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s, box-shadow 0.35s;
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.04);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.category-card::after {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(255, 90, 54, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  transition: transform 0.4s;
}

.category-card:nth-child(3n+1)::before { background: var(--accent); }
.category-card:nth-child(3n+2)::before { background: var(--teal); }
.category-card:nth-child(3n+3)::before { background: var(--gold); }

.category-card:nth-child(3n+1) .card-icon {
  background: var(--accent-soft);
  color: var(--accent);
}
.category-card:nth-child(3n+2) .card-icon {
  background: var(--teal-soft);
  color: var(--teal);
}
.category-card:nth-child(3n+3) .card-icon {
  background: var(--gold-soft);
  color: var(--gold);
}

.category-card:nth-child(3n+2) .card-link { color: var(--teal); }
.category-card:nth-child(3n+3) .card-link { color: var(--gold); }

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(45, 42, 38, 0.1);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card:hover::after {
  transform: scale(1.4);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  transition: transform 0.3s;
}

.category-card:hover .card-icon {
  transform: rotate(-10deg) scale(1.1);
}

.category-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}

.card-link:hover {
  gap: 12px;
}

/* ========== FEATURE BLOCK ========== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.feature-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 90, 54, 0.1), rgba(26, 127, 131, 0.1));
  border-radius: 20px;
  z-index: 1;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s;
}

.feature-image:hover img {
  transform: scale(1.04);
}

.feature-text {
  padding: 10px 0;
}

.feature-text .section-label {
  margin-bottom: 10px;
}

.feature-text .section-title {
  margin-bottom: 14px;
}

.feature-text p {
  opacity: 0.65;
  margin-bottom: 24px;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  margin-top: 8px;
}

.feature-list li {
  padding: 9px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  border-bottom: 1px dashed rgba(45, 42, 38, 0.08);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li::before {
  content: '✓';
  font-weight: 800;
  color: var(--teal);
  background: var(--teal-soft);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ========== STATS ========== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}

.stat-item {
  padding: 32px 20px;
  border-radius: var(--radius);
  background: var(--teal);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 140px;
  height: 140px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.stat-item:nth-child(odd) {
  background: var(--accent);
}

.stat-item:nth-child(3) {
  background: var(--teal);
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
}

.stat-number::after {
  content: '+';
  font-size: 1.4rem;
  vertical-align: top;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-top: 8px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ========== CONTENT WALL ========== */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.content-wall-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  border: 1px solid rgba(45, 42, 38, 0.06);
  transition: transform 0.35s, box-shadow 0.35s;
  box-shadow: 0 2px 8px rgba(45, 42, 38, 0.04);
}

.content-wall-item:hover {
  transform: translateY(-6px) rotate(0.5deg);
  box-shadow: 0 18px 44px rgba(45, 42, 38, 0.1);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s;
  display: block;
}

.content-wall-item:hover img {
  transform: scale(1.05);
}

.content-wall-body {
  padding: 22px;
}

.content-wall-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.88rem;
  opacity: 0.6;
  line-height: 1.6;
}

.content-wall-body .card-link {
  margin-top: 12px;
  font-size: 0.8rem;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(45, 42, 38, 0.08);
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  background: var(--card);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.faq-item:hover {
  border-color: rgba(255, 90, 54, 0.3);
}

.faq-item.open {
  border-color: rgba(255, 90, 54, 0.4);
  box-shadow: 0 4px 20px rgba(255, 90, 54, 0.08);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.02rem;
  gap: 16px;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.3s;
  line-height: 1;
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-item .faq-answer {
  padding: 0 22px 20px;
  display: none;
  opacity: 0.7;
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 0.7; transform: translateY(0); }
}

/* ========== CTA BANNER ========== */
.cta-banner {
  padding: 64px 40px;
  text-align: center;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff7a5c 50%, var(--gold) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(255, 90, 54, 0.3);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 380px;
  height: 380px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -80%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.cta-banner h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -1px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin: 0 auto 30px;
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  background: #fff8f5;
}

/* ========== FOOTER ========== */
.site-footer {
  background: #2d3230;
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 32px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--teal));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  padding-right: 30px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.6;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s, padding-left 0.25s;
}

.footer-col ul a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.5;
}

/* ========== UTILITIES ========== */
.text-accent {
  color: var(--accent);
}

.text-center {
  text-align: center;
}

.seo-description {
  max-width: 620px;
  margin: 0 auto 48px;
  opacity: 0.65;
  font-size: 1.02rem;
  line-height: 1.7;
}

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero h1::after {
    width: 60px;
    height: 4px;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 2rem;
  }

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

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(250, 243, 231, 0.98);
    backdrop-filter: blur(16px);
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 90, 54, 0.2);
    box-shadow: 0 16px 40px rgba(45, 42, 38, 0.1);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav li {
    width: 100%;
  }

  .main-nav a {
    font-size: 1.1rem;
    padding: 6px 0;
    display: block;
  }

  .nav-cta {
    padding: 12px 28px !important;
    text-align: center;
    margin-top: 8px;
  }

  .menu-toggle {
    display: flex;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-desc {
    font-size: 0.98rem;
  }

  .cta-banner {
    padding: 48px 24px;
    border-radius: 20px;
  }

  .cta-banner h2 {
    font-size: 1.6rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero h1 {
    font-size: 2rem;
    letter-spacing: -1px;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .stat-item {
    padding: 24px 16px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .logo {
    font-size: 1.05rem;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 0.75rem;
  }

  .header-inner {
    height: 64px;
  }

  .main-nav {
    top: 64px;
  }
}