/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #6B4F3A;
  --primary-dark: #4A3424;
  --accent: #C9A87C;
  --accent-deep: #A67B4D;
  --accent-light: #E4CFAE;
  --bg: #F8F3EC;
  --bg-alt: #F1E7DB;
  --dark: #2A211B;
  --text: #2D2620;
  --text-muted: #77695B;
  --border: rgba(107, 79, 58, 0.12);
  --green: #7F9B7C;
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(76, 53, 32, 0.08);
  --shadow-hover: 0 16px 44px rgba(76, 53, 32, 0.12);
  --container: 1200px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  line-height: 1.35;
  color: var(--text);
}

::selection { background: rgba(201, 168, 124, 0.3); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

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

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-align: center;
  letter-spacing: 0.02em;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
  box-shadow: 0 6px 18px rgba(166, 123, 77, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(166, 123, 77, 0.42);
  color: #fff;
}
.btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.65);
  color: #fff;
}
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: rgba(107, 79, 58, 0.06); }
.btn-dark {
  background: var(--primary);
  color: #fff;
}
.btn-dark:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(107, 79, 58, 0.3); color: #fff; }
.btn-block { display: block; width: 100%; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 243, 236, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(76, 53, 32, 0.06); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 19px;
  box-shadow: 0 4px 10px rgba(107, 79, 58, 0.25);
}
.brand-text {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}
.main-nav { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 15px;
  color: var(--text-muted);
  position: relative;
  padding: 8px 0;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link.active::after { width: 100%; }
.btn-nav {
  display: inline-block;
  background: var(--primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s ease;
}
.btn-nav:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(107, 79, 58, 0.3); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s;
}
.nav-toggle:hover { background: rgba(107, 79, 58, 0.08); }

/* ===== Hero ===== */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 110px 0 90px;
  overflow: hidden;
}
.hero-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(42, 33, 27, 0.88), rgba(107, 79, 58, 0.68));
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 860px;
  margin: 0 auto;
}
.hero-tag {
  display: inline-block;
  background: rgba(201, 168, 124, 0.18);
  border: 1px solid rgba(201, 168, 124, 0.4);
  color: var(--accent-light);
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.18em;
  margin-bottom: 26px;
}
.hero h1 {
  font-size: 46px;
  line-height: 1.3;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin: 0 auto 34px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.hero-stats {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-badge {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 14px 26px;
  display: flex;
  align-items: baseline;
  gap: 4px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.stat-num {
  font-size: 26px;
  font-weight: 700;
  font-family: "Noto Serif SC", serif;
  color: #fff;
  line-height: 1;
}
.stat-unit { font-size: 14px; color: rgba(255, 255, 255, 0.8); }
.stat-label { font-size: 13px; color: rgba(255, 255, 255, 0.65); margin-left: 6px; }

/* ===== 通用板块 ===== */
.section { padding: 88px 0; }
.section-head {
  max-width: 680px;
  margin-bottom: 56px;
}
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-tag {
  display: inline-block;
  background: rgba(201, 168, 124, 0.15);
  color: var(--accent-deep);
  font-size: 13px;
  font-weight: 500;
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.section-head p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== 服务模块 2x2 ===== */
.services-section { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.service-image {
  height: 210px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  position: relative;
}
.service-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.service-card:hover .service-image img { transform: scale(1.05); }
.service-image .img-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.service-image img { position: relative; z-index: 1; }
.service-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.service-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}
.service-body > p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}
.service-meta {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-bottom: 16px;
}
.service-meta span { display: flex; align-items: center; gap: 6px; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  transition: gap 0.2s ease, color 0.2s;
}
.card-link:hover { color: var(--accent-deep); gap: 12px; }

/* ===== 使用场景 ===== */
.scenes-section { background: var(--bg-alt); }
.scenes-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: 1fr 1fr;
  gap: 24px;
}
.scene-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}
.scene-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.scene-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.scene-card:hover img { transform: scale(1.04); }
.scene-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(42, 33, 27, 0.82));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  color: #fff;
  z-index: 1;
}
.scene-overlay h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
}
.scene-overlay p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  max-width: 320px;
}
.scene-tag {
  display: inline-block;
  background: rgba(201, 168, 124, 0.35);
  color: #fff;
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 10px;
  align-self: flex-start;
  letter-spacing: 0.05em;
}
.scene-card-large { grid-row: span 2; min-height: 500px; }
.scene-card-small { min-height: 235px; }

/* ===== 成功案例 ===== */
.cases-section {
  background: var(--dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cases-section::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(201, 168, 124, 0.08);
}
.cases-section::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(107, 79, 58, 0.25);
}
.cases-section .container { position: relative; z-index: 2; }
.cases-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 52px;
}
.cases-head .section-tag { color: var(--accent-light); background: rgba(201, 168, 124, 0.12); }
.cases-head h2 { color: #fff; }
.cases-head p { color: rgba(255, 255, 255, 0.6); }
.cases-stats { display: flex; gap: 14px; flex-wrap: wrap; }
.cases-stats .stat-badge {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}
.cases-stats .stat-num { color: var(--accent-light); }
.cases-stats .stat-label { color: rgba(255, 255, 255, 0.55); }
.cases-stats .stat-unit { color: rgba(255, 255, 255, 0.65); }
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s ease;
}
.case-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 168, 124, 0.35);
  transform: translateY(-3px);
}
.case-stars { color: var(--accent); font-size: 14px; letter-spacing: 3px; margin-bottom: 16px; }
.case-card blockquote {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
  font-style: normal;
  margin-bottom: 20px;
}
.case-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.case-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}
.case-name {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
}
.case-role { font-size: 12px; color: rgba(255, 255, 255, 0.5); }

/* ===== 价格 ===== */
.pricing-section { background: var(--bg); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}
.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.pricing-card.featured {
  border: 2px solid var(--accent);
  box-shadow: 0 16px 44px rgba(76, 53, 32, 0.14);
}
.pricing-tag {
  display: inline-block;
  background: rgba(201, 168, 124, 0.15);
  color: var(--accent-deep);
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
  align-self: flex-start;
  letter-spacing: 0.06em;
}
.pricing-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
}
.pricing-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.pricing-price {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.price-num {
  font-size: 40px;
  font-weight: 700;
  font-family: "Noto Serif SC", serif;
  color: var(--primary);
  line-height: 1;
}
.price-unit { font-size: 14px; color: var(--text-muted); margin-left: 4px; }
.pricing-list { margin-bottom: 28px; flex: 1; }
.pricing-list li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-list li i {
  color: var(--accent-deep);
  font-size: 12px;
  flex-shrink: 0;
}
.pricing-note {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 32px;
}

/* ===== 资讯区 ===== */
.notes-section { background: var(--bg-alt); }
.notes-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 32px;
}
.notes-list { display: flex; flex-direction: column; gap: 14px; }
.note-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.25s ease;
}
.note-item:hover {
  box-shadow: var(--shadow);
  transform: translateX(4px);
  border-color: rgba(201, 168, 124, 0.4);
}
.note-date {
  font-size: 13px;
  color: var(--accent-deep);
  background: rgba(201, 168, 124, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
.note-title {
  flex: 1;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.note-arrow {
  color: var(--accent-deep);
  font-size: 16px;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.note-item:hover .note-arrow { transform: translateX(4px); }
.notes-side .side-card {
  background: linear-gradient(135deg, var(--primary), #7A5D45);
  border-radius: var(--radius-lg);
  padding: 30px;
  color: #fff;
  height: 100%;
}
.notes-side .side-card h4 {
  color: var(--accent-light);
  font-size: 18px;
  margin-bottom: 12px;
}
.notes-side .side-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}
.side-quote {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.faq-item:hover { border-color: rgba(201, 168, 124, 0.4); }
.faq-item.active { border-color: rgba(201, 168, 124, 0.5); box-shadow: var(--shadow); }
.faq-question {
  padding: 20px 26px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-item.active .faq-question { color: var(--primary); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(201, 168, 124, 0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-deep);
  font-size: 13px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 26px 22px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta-section { background: var(--bg-alt); }
.cta-card {
  background: linear-gradient(135deg, var(--primary), #7A5D45, var(--accent-deep));
  border-radius: 28px;
  padding: 56px;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(76, 53, 32, 0.25);
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -40px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}
.cta-content { flex: 1; position: relative; z-index: 1; }
.cta-content h2 {
  color: #fff;
  font-size: 30px;
  margin-bottom: 12px;
}
.cta-content p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 24px;
  max-width: 420px;
  line-height: 1.8;
}
.cta-contact-list { display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, 0.8); }
.cta-contact-list i { color: var(--accent-light); margin-right: 10px; width: 18px; }
.cta-form {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(8px);
}
.cta-form h3 { color: #fff; font-size: 18px; margin-bottom: 20px; }
.form-group { margin-bottom: 14px; }
.form-group input {
  width: 100%;
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input::placeholder { color: #A89783; }
.form-group input:focus {
  outline: none;
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(201, 168, 124, 0.25);
}
.cta-form .btn { width: 100%; margin-top: 6px; }
.form-tip { font-size: 12px; color: rgba(255, 255, 255, 0.5); margin-top: 12px; text-align: center; }

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.65);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .brand-text { color: #fff; font-size: 22px; }
.footer-brand .brand-icon { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.55);
  max-width: 300px;
}
.footer-title {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0.04em;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s, padding-left 0.2s;
}
.footer-col ul li a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-contact-list li {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.55);
}
.footer-contact-list i { color: var(--accent); width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
  .hero h1 { font-size: 40px; }
  .services-grid { gap: 20px; }
  .service-body { padding: 24px; }
  .service-image { height: 180px; }
  .pricing-card { padding: 28px 24px; }
  .cta-card { padding: 44px; }
}

@media (max-width: 991px) {
  .section { padding: 70px 0; }
  .main-nav { gap: 20px; }
  .scenes-layout { grid-template-columns: 1fr; grid-template-rows: auto; }
  .scene-card-large { grid-row: auto; min-height: 380px; }
  .scene-card-small { min-height: 220px; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .notes-layout { grid-template-columns: 1fr; }
  .cta-card { flex-direction: column; padding: 40px; }
  .cta-content, .cta-form { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 767px) {
  .section { padding: 56px 0; }
  .header-inner { height: 64px; }
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 20px;
    right: 20px;
    background: var(--bg);
    border-radius: 20px;
    box-shadow: 0 16px 44px rgba(76, 53, 32, 0.18);
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    border: 1px solid var(--border);
  }
  .main-nav.open { display: flex; }
  .nav-link { font-size: 16px; width: 100%; padding: 8px 0; }
  .btn-nav { width: 100%; text-align: center; }
  .nav-toggle { display: block; }
  .brand-text { font-size: 17px; }
  .hero { padding: 76px 0 60px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 15px; }
  .hero-actions { gap: 12px; margin-bottom: 36px; }
  .hero-actions .btn { width: calc(50% - 6px); padding: 12px 18px; font-size: 14px; }
  .stat-badge { padding: 10px 18px; }
  .stat-num { font-size: 22px; }
  .stat-label { font-size: 12px; }
  .services-grid { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 26px; }
  .cases-grid { grid-template-columns: 1fr; }
  .cases-head { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-card { padding: 30px; }
  .cta-form { padding: 22px; }
  .note-item { flex-wrap: wrap; gap: 10px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .stat-badge { width: 100%; justify-content: center; }
  .hero-stats { gap: 10px; }
  .service-image { height: 160px; }
  .service-body { padding: 20px; }
  .service-body h3 { font-size: 18px; }
  .btn { padding: 12px 20px; font-size: 14px; }
  .faq-question { font-size: 15px; padding: 18px 20px; }
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
:root {
  --primary: #6B4F3A;
  --primary-dark: #4A3423;
  --accent: #C9A87C;
  --accent-deep: #B98C5F;
  --accent-light: #E5CFB0;
  --bg: #F8F3EC;
  --bg-alt: #F1E7DB;
  --bg-dark: #2A211B;
  --text: #2D2620;
  --text-muted: #77695B;
  --border: rgba(107, 79, 58, 0.12);
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(76, 53, 32, 0.08);
  --shadow-hover: 0 16px 44px rgba(76, 53, 32, 0.12);
  --transition: all 0.3s ease;
  --container-width: 1200px;
  --container-padding: 20px;
  --header-height: 72px;
}

/* ========== Reset / Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  line-height: 1.3;
  color: var(--text);
}

h1 {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

h2 {
  font-size: 30px;
  font-weight: 700;
}

h3 {
  font-size: 21px;
  font-weight: 600;
}

p {
  color: var(--text-muted);
  line-height: 1.75;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  font-family: inherit;
}

::selection {
  background: rgba(201, 168, 124, 0.35);
}

/* ========== 容器 ========== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ========== 按钮 ========== */
.btn-primary,
.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-deep) 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 12px;
  border: none;
  box-shadow: 0 6px 18px rgba(107, 79, 58, 0.22);
  transition: var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(107, 79, 58, 0.3);
  color: #fff;
}

.btn-primary:active {
  transform: scale(0.97);
  box-shadow: 0 4px 12px rgba(107, 79, 58, 0.2);
}

.btn-primary:focus-visible,
.btn-nav:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  padding: 11px 24px;
  border-radius: 12px;
  border: 1px solid rgba(107, 79, 58, 0.35);
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.btn-secondary:hover {
  background: rgba(107, 79, 58, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-secondary:active {
  transform: scale(0.97);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========== 导航 ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 243, 236, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.site-header.scrolled {
  border-bottom: 1px solid var(--border);
  box-shadow: 0 6px 20px rgba(76, 53, 32, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  flex-shrink: 0;
}

.brand:hover {
  color: var(--text);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent-deep));
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(107, 79, 58, 0.25);
}

.brand-text {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 2px;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.nav-link:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.btn-nav {
  font-size: 14px;
  padding: 10px 22px;
  margin-left: 4px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--primary);
  font-size: 20px;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.nav-toggle:hover {
  background: var(--bg-alt);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========== 页面页头 ========== */
.page-hero {
  position: relative;
  padding: 80px 0 64px;
  background: linear-gradient(rgba(42, 33, 27, 0.72), rgba(74, 52, 35, 0.82)), url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 50%, rgba(201, 168, 124, 0.08) 100%);
  pointer-events: none;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

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

.breadcrumb .fa-chevron-right {
  font-size: 10px;
  opacity: 0.6;
}

.breadcrumb .current {
  color: var(--accent-light);
}

.page-hero h1 {
  color: #fff;
  max-width: 760px;
  margin-bottom: 16px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.2);
}

.page-hero .hero-desc {
  color: rgba(255, 255, 255, 0.88);
  max-width: 660px;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.stat-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 10px 22px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.stat-badge .stat-num {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  font-family: "Noto Serif SC", "Songti SC", serif;
  line-height: 1;
}

.stat-badge .stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

/* ========== 分类主体列表 ========== */
.category-section {
  padding: 90px 0 70px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-head h2 {
  margin-bottom: 14px;
}

.section-head p {
  font-size: 16px;
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.cat-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

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

.cat-card:nth-child(even) .cat-media {
  order: 2;
}

.cat-card:nth-child(even) .cat-body {
  order: 1;
}

.cat-media {
  position: relative;
  min-height: 320px;
  overflow: hidden;
}

.cat-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.6s ease;
}

.cat-card:hover .cat-media img {
  transform: scale(1.04);
}

.cat-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(42, 33, 27, 0.25) 100%);
  pointer-events: none;
}

.cat-body {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(201, 168, 124, 0.18);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  padding: 5px 16px;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.cat-tag .fa-leaf {
  font-size: 11px;
  color: var(--accent-deep);
}

.cat-body h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--text);
}

.cat-body > p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.8;
}

.cat-points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  width: 100%;
}

.cat-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}

.cat-points li .fa-circle-check {
  color: var(--accent-deep);
  font-size: 14px;
  flex-shrink: 0;
}

.cat-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: var(--bg);
  border-radius: 14px;
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

.cat-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-meta i {
  color: var(--accent-deep);
  font-size: 13px;
}

.btn-booking {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent-deep));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(107, 79, 58, 0.2);
  transition: var(--transition);
}

.btn-booking:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(107, 79, 58, 0.28);
}

.btn-booking:active {
  transform: scale(0.97);
}

.btn-booking:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ========== 分类对比区 ========== */
.compare-section {
  background: var(--bg-alt);
  padding: 90px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.compare-section .section-head {
  margin-bottom: 44px;
}

.table-wrap {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow-x: auto;
  padding: 8px;
}

.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 15px;
}

.compare-table thead th {
  background: var(--bg);
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.compare-table tbody td {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(107, 79, 58, 0.06);
  color: var(--text);
  vertical-align: top;
  line-height: 1.65;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table tbody tr {
  transition: background 0.25s ease;
}

.compare-table tbody tr:hover {
  background: rgba(248, 243, 236, 0.6);
}

.compare-table .table-cat {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.compare-table .table-note {
  color: var(--text-muted);
  font-size: 14px;
}

.table-legend {
  margin-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* ========== FAQ ========== */
.faq-section {
  padding: 90px 0 70px;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: start;
}

.faq-intro h2 {
  margin-bottom: 14px;
}

.faq-intro p {
  font-size: 15px;
  margin-bottom: 24px;
}

.faq-intro .faq-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--primary);
  background: rgba(201, 168, 124, 0.15);
  border-radius: 999px;
  padding: 8px 18px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-hover);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .fa-chevron-down {
  flex-shrink: 0;
  font-size: 14px;
  color: var(--accent-deep);
  transition: transform 0.35s ease;
}

.faq-item[open] summary {
  color: var(--primary);
}

.faq-item[open] summary .fa-chevron-down {
  transform: rotate(180deg);
}

.faq-item .faq-answer {
  padding: 0 26px 22px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

.faq-item .faq-answer p {
  padding-top: 4px;
}

/* ========== CTA ========== */
.cta-card-section {
  padding: 70px 0 90px;
}

.cta-card {
  position: relative;
  background: linear-gradient(135deg, rgba(42, 33, 27, 0.92), rgba(107, 79, 58, 0.88)), url('/assets/images/backpic/back-2.jpg') center / cover no-repeat;
  border-radius: calc(var(--radius-lg) + 4px);
  padding: 72px 56px;
  color: #fff;
  text-align: center;
  box-shadow: 0 16px 48px rgba(42, 33, 27, 0.28);
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(201, 168, 124, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.cta-card .cta-inner {
  position: relative;
  z-index: 2;
  max-width: 560px;
  margin: 0 auto;
}

.cta-card h2 {
  color: #fff;
  margin-bottom: 14px;
  font-size: 28px;
}

.cta-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 22px;
}

.cta-card .btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: var(--bg-dark);
  box-shadow: 0 8px 24px rgba(201, 168, 124, 0.3);
}

.cta-card .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(201, 168, 124, 0.4);
  color: var(--bg-dark);
}

.cta-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.cta-note span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cta-note i {
  color: var(--accent-light);
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer-brand .brand:hover {
  color: #fff;
}

.footer-brand .brand-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: var(--bg-dark);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.8;
  max-width: 300px;
}

.footer-title {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
}

.footer-contact-list li i {
  width: 16px;
  text-align: center;
  color: var(--accent-light);
  font-size: 13px;
}

.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ========== 焦点可见性 ========== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

@media (max-width: 1200px) {
  .container {
    max-width: 100%;
  }

  .cat-body {
    padding: 36px 30px;
  }
}

@media (max-width: 992px) {
  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 27px;
  }

  .header-inner {
    gap: 12px;
  }

  .main-nav {
    gap: 20px;
  }

  .page-hero {
    padding: 64px 0 52px;
  }

  .category-section,
  .compare-section,
  .faq-section {
    padding: 70px 0 50px;
  }

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

  .cat-card:nth-child(even) .cat-media,
  .cat-card:nth-child(even) .cat-body {
    order: 0;
  }

  .cat-media {
    min-height: 260px;
  }

  .cat-media img {
    position: relative;
  }

  .cat-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(42, 33, 27, 0.25) 100%);
    pointer-events: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 64px;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 16px;
    right: 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(42, 33, 27, 0.18);
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    z-index: 99;
  }

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

  .nav-link {
    font-size: 17px;
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid rgba(107, 79, 58, 0.08);
  }

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

  .nav-link.active {
    color: var(--primary);
    background: rgba(201, 168, 124, 0.1);
    border-radius: 10px;
    padding-left: 12px;
  }

  .btn-nav {
    width: 100%;
    margin-left: 0;
    margin-top: 8px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .page-hero h1 {
    font-size: 32px;
  }

  .page-hero .hero-desc {
    font-size: 15px;
  }

  .hero-stats {
    gap: 10px;
  }

  .stat-badge {
    padding: 8px 16px;
  }

  .stat-badge .stat-num {
    font-size: 20px;
  }

  .stat-badge .stat-label {
    font-size: 12px;
  }

  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta-card {
    padding: 48px 28px;
  }

  .cta-card h2 {
    font-size: 24px;
  }
}

@media (max-width: 576px) {
  .page-hero {
    padding: 48px 0 40px;
  }

  .page-hero h1 {
    font-size: 28px;
  }

  .breadcrumb {
    font-size: 12px;
    margin-bottom: 18px;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
  }

  .stat-badge {
    width: 100%;
    justify-content: flex-start;
  }

  .category-section,
  .compare-section,
  .faq-section {
    padding: 56px 0 40px;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .section-head h2 {
    font-size: 24px;
  }

  .cat-body {
    padding: 28px 22px;
  }

  .cat-body h3 {
    font-size: 21px;
  }

  .cat-media {
    min-height: 220px;
  }

  .compare-table {
    font-size: 14px;
    min-width: 600px;
  }

  .compare-table thead th {
    padding: 14px 16px;
  }

  .compare-table tbody td {
    padding: 16px;
  }

  .faq-item summary {
    padding: 18px 20px;
    font-size: 15px;
  }

  .faq-item .faq-answer {
    padding: 0 20px 18px;
    font-size: 13px;
  }

  .cta-card {
    padding: 40px 22px;
    border-radius: var(--radius-lg);
  }

  .cta-card h2 {
    font-size: 22px;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-actions .btn-primary,
  .cta-actions .btn-secondary {
    width: 100%;
  }

  .cta-note {
    flex-direction: column;
    gap: 8px;
  }

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

  .footer-brand {
    grid-column: 1;
  }

  .site-footer {
    padding-top: 50px;
  }
}