/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #7b5e4b;
  --primary-dark: #4d382a;
  --primary-light: #a58670;
  --accent: #c8a96e;
  --accent-light: #ead9b8;
  --accent-dark: #a98a4f;
  --bg: #faf7f3;
  --bg-alt: #f3ece4;
  --bg-dark: #2b1d15;
  --bg-dark-light: #3a2c21;
  --text: #2b1d15;
  --text-light: #847466;
  --text-lighter: #a09180;
  --border: #e0d4c7;
  --border-light: #ede4da;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(43, 29, 21, 0.08);
  --shadow-lg: 0 12px 40px rgba(43, 29, 21, 0.14);
  --transition: all 0.3s ease;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}
a:hover, a:focus {
  color: var(--primary);
}
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}
input, select, textarea {
  font-family: inherit;
  font-size: 15px;
}
ul, ol {
  list-style: none;
}

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

/* ===== 排版 ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 20px; }
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
  background: var(--accent-light);
  padding: 5px 16px;
  border-radius: 30px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--text-light);
  font-size: 16px;
  max-width: 680px;
  margin-top: 8px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
}
.btn-sm {
  padding: 8px 20px;
  font-size: 14px;
}
.btn-lg {
  padding: 16px 40px;
  font-size: 17px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(77, 56, 42, 0.3);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover, .btn-outline:focus {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover, .btn-accent:focus {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  color: #fff;
}
.btn-block {
  width: 100%;
}
.btn:focus-visible {
  outline: 3px solid rgba(200, 169, 110, 0.5);
  outline-offset: 2px;
}

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 20px;
}
.nav-dock {
  max-width: 1140px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 60px;
  padding: 10px 18px 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 6px 28px rgba(43, 29, 21, 0.12);
  transition: var(--transition);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary-dark);
  white-space: nowrap;
}
.nav-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 9px 18px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.nav-link:hover {
  background: var(--bg-alt);
  color: var(--primary);
}
.nav-link.active {
  background: var(--primary);
  color: #fff;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggler {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary);
  font-size: 16px;
  align-items: center;
  justify-content: center;
}
.nav-toggler:hover {
  background: var(--primary);
  color: #fff;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(43, 29, 21, 0.82), rgba(43, 29, 21, 0.55)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color: #fff;
  padding: 140px 0 100px;
}
.hero-content {
  max-width: 780px;
  margin-left: 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 169, 110, 0.2);
  border: 1px solid rgba(200, 169, 110, 0.5);
  color: var(--accent-light);
  padding: 8px 20px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 28px;
}
.hero-badge i {
  color: var(--accent);
}
.hero h1 {
  font-size: 46px;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.hero-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}
.meta-item i {
  color: var(--accent);
  font-size: 16px;
}
.hero-perks {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
}
.hero-perks .container {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.perk {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
}
.perk i {
  color: var(--accent);
  font-size: 18px;
}

/* ===== 通用板块 ===== */
.section-block {
  padding: 90px 0;
}
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-head h2 {
  margin-bottom: 8px;
}
.section-head .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ===== 卖点三连 ===== */
.features {
  padding: 90px 0;
  background: var(--bg);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--primary-dark);
  margin: 0 auto 20px;
}
.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===== 场景演示 ===== */
.scenes {
  padding: 90px 0;
  background: var(--bg-alt);
}
.scene-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 72px;
}
.scene-row:last-child {
  margin-bottom: 0;
}
.scene-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.scene-img img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.scene-img:hover img {
  transform: scale(1.04);
}
.scene-img .scene-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}
.scene-text h3 {
  font-size: 28px;
  margin-bottom: 16px;
}
.scene-text p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.scene-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.scene-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
}
.scene-list li i {
  color: var(--accent);
  font-size: 16px;
}

/* ===== 社会认同 ===== */
.social-proof {
  padding: 90px 0;
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.9);
}
.social-proof .section-head h2 {
  color: #fff;
}
.social-proof .section-head .section-sub {
  color: rgba(255, 255, 255, 0.7);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 72px;
}
.stat-item {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
}
.stat-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
}
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.testimonial-stars {
  color: var(--accent);
  font-size: 14px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--bg-dark);
}
.testimonial-author .author-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.testimonial-author .author-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 资讯区 ===== */
.news {
  padding: 90px 0;
  background: var(--bg);
}
.news-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
}
.news-list-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-light);
}
.news-list-item:first-child {
  padding-top: 0;
}
.news-date {
  flex-shrink: 0;
  text-align: center;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  min-width: 64px;
}
.news-date .day {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.news-date .month {
  font-size: 12px;
  color: var(--text-light);
}
.news-list-item h4 {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  flex: 1;
}
.news-list-item h4 a:hover {
  color: var(--primary);
}
.news-list-item .news-arrow {
  color: var(--text-lighter);
  font-size: 14px;
}
.news-side {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.news-side h4 {
  font-size: 18px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.news-side h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.tag-cloud a {
  background: var(--white);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  color: var(--primary);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}
.tag-cloud a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.side-read-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}
.side-read-item:last-child {
  border-bottom: none;
}
.side-read-item a:hover {
  color: var(--primary);
}

/* ===== FAQ ===== */
.faq {
  padding: 90px 0;
  background: var(--bg-alt);
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.faq-item:hover {
  box-shadow: var(--shadow-lg);
}
.faq-question {
  padding: 22px 28px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.faq-question i {
  color: var(--accent);
  font-size: 16px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
}
.faq-answer {
  padding: 0 28px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
  padding: 0 28px 22px;
  max-height: 500px;
}
.faq-answer p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.9;
}

/* ===== 转化表单 ===== */
.booking {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-light) 100%);
}
.booking-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.booking-info h2 {
  color: #fff;
  font-size: 34px;
  margin-bottom: 16px;
}
.booking-info .section-tag {
  background: rgba(200, 169, 110, 0.2);
  color: var(--accent);
}
.booking-info p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 28px;
}
.booking-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.booking-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
}
.booking-points li i {
  color: var(--accent);
  font-size: 16px;
}
.booking-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.2);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}
.form-tip {
  font-size: 13px;
  color: var(--text-lighter);
  text-align: center;
  margin-top: 14px;
}

/* ===== CTA ===== */
.cta {
  padding: 90px 0;
  background:
    linear-gradient(135deg, rgba(43, 29, 21, 0.85), rgba(43, 29, 21, 0.7)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  background-attachment: fixed;
  text-align: center;
}
.cta h2 {
  color: #fff;
  font-size: 36px;
  margin-bottom: 16px;
}
.cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto 36px;
}
.cta .btn {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-size: 17px;
}
.cta .btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}
.cta-note {
  margin-top: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .footer-logo {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand .footer-logo i {
  color: var(--accent);
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
}
.footer-col h4::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
  margin-top: 8px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}
.footer-col ul a:hover {
  color: var(--accent);
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 12px;
}
.footer-contact i {
  color: var(--accent);
  width: 16px;
}
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .hero h1 { font-size: 38px; }
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .scene-row {
    gap: 36px;
  }
  .news-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .booking-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-dock {
    padding: 10px 16px;
  }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 20px;
    right: 20px;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    padding: 16px;
    gap: 8px;
    display: none;
    border: 1px solid var(--border-light);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px 16px;
  }
  .nav-toggler {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 120px 0 100px;
  }
  .hero h1 {
    font-size: 30px;
  }
  .hero-desc {
    font-size: 15px;
  }
  .hero-meta {
    gap: 16px;
  }
  .hero-perks .container {
    gap: 16px;
    flex-direction: column;
    align-items: center;
  }
  .features {
    padding: 64px 0;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .feature-card {
    padding: 28px 24px;
  }
  .scenes {
    padding: 64px 0;
  }
  .scene-row {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }
  .scene-img img {
    height: 220px;
  }
  .social-proof {
    padding: 64px 0;
  }
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .stat-num {
    font-size: 30px;
  }
  .testimonials {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .news {
    padding: 64px 0;
  }
  .news-list-item {
    flex-wrap: wrap;
    gap: 10px;
  }
  .news-arrow {
    display: none;
  }
  .faq {
    padding: 64px 0;
  }
  .faq-question {
    font-size: 15px;
    padding: 18px 20px;
  }
  .faq-item.active .faq-answer {
    padding: 0 20px 18px;
  }
  .booking {
    padding: 64px 0;
  }
  .booking-form {
    padding: 28px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .cta {
    padding: 64px 0;
    background-attachment: scroll;
  }
  .cta h2 {
    font-size: 26px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .site-header {
    top: 8px;
    padding: 0 12px;
  }
  .nav-logo {
    font-size: 14px;
  }
  .nav-logo .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  .hero h1 {
    font-size: 26px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .section-block {
    padding: 56px 0;
  }
  .section-head {
    margin-bottom: 36px;
  }
  .stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .stat-item {
    padding: 20px;
  }
  .cta h2 {
    font-size: 22px;
  }
  .cta p {
    font-size: 15px;
  }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root {
  --primary: #8A6B4D;
  --primary-dark: #6B4F35;
  --primary-light: #E9DCCE;
  --accent: #7D9B76;
  --accent-dark: #5C7A57;
  --accent-light: #E5EDE2;
  --dark: #2B2620;
  --gray: #6B6560;
  --light-gray: #F6F3EE;
  --border: #E8E2DA;
  --bg: #FCFAF7;
  --white: #FFFFFF;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(43, 38, 32, 0.08);
  --shadow-hover: 0 18px 44px rgba(43, 38, 32, 0.14);
  --transition: 0.3s ease;
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

/* ===== 基础 Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--dark);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: var(--primary); transition: color 0.25s ease; }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===== 基础容器 ===== */
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 88px 0; position: relative; }
.section-label {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--dark);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.section-sub {
  font-size: 16px;
  color: var(--gray);
  max-width: 640px;
  line-height: 1.8;
}
.center-block { text-align: center; }
.center-block .section-sub { margin: 0 auto; }
.center-block .section-label { margin-bottom: 14px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  letter-spacing: 0.01em;
  text-align: center;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(138, 107, 77, 0.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(138, 107, 77, 0.35);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(125, 155, 118, 0.3);
}
.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  color: #fff;
}
.btn-outline-dark {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: #fff;
}
.btn-light {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}
.btn-light:hover {
  background: var(--accent-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-sm { padding: 9px 20px; font-size: 14px; }
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:focus-visible, .nav-link:focus-visible, a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.btn:active { transform: translateY(0) scale(0.98); }

/* ===== 徽章 ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  background: var(--accent-light);
  color: var(--accent-dark);
  white-space: nowrap;
}
.badge-hot { background: #FCE8E6; color: #C25448; }
.badge-new { background: #E1F0FF; color: #3B6FA8; }
.badge-gold { background: #FFF3D6; color: #9A6B1F; }

/* ===== Header / 浮动 Dock 导航 ===== */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 20px 0;
  pointer-events: none;
}
.nav-dock {
  pointer-events: auto;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 60px;
  padding: 10px 14px 10px 20px;
  box-shadow: 0 8px 32px rgba(43, 38, 32, 0.12);
  transition: box-shadow 0.3s ease;
}
.nav-dock:hover { box-shadow: 0 12px 40px rgba(43, 38, 32, 0.16); }
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo:hover { color: var(--primary); }
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(138, 107, 77, 0.3);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
}
.nav-link {
  display: block;
  padding: 9px 16px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
  transition: all 0.25s ease;
  line-height: 1.4;
}
.nav-link:hover { color: var(--primary); background: var(--accent-light); }
.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(138, 107, 77, 0.28);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggler {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--dark);
  font-size: 18px;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.nav-toggler:hover { background: var(--accent-light); color: var(--primary); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center 30%;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(43, 38, 32, 0.82) 0%, rgba(43, 38, 32, 0.55) 55%, rgba(43, 38, 32, 0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 660px;
  color: #fff;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 22px;
}
.hero-tag i { color: var(--accent); }
.hero h1 {
  font-size: 46px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.play-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 10px 22px 10px 14px;
  border-radius: 50px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
}
.play-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
  transform: scale(1.02);
}
.play-btn .play-ico {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  padding-left: 2px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  flex-wrap: wrap;
}
.hero-meta-item { display: flex; align-items: center; gap: 10px; }
.hero-meta-item i {
  font-size: 18px;
  color: #D9C6AE;
}
.hero-meta-item span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

/* ===== Hero 右侧浮层 ===== */
.hero-panel {
  position: relative;
  z-index: 2;
  max-width: 380px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(16px);
  border-radius: 24px;
  padding: 32px;
  color: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  margin-left: auto;
}
.hero-panel h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-panel h3 i { color: #D9C6AE; }
.hero-panel-list { display: flex; flex-direction: column; gap: 14px; }
.hero-panel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.25s ease;
}
.hero-panel-item:hover { background: rgba(255, 255, 255, 0.16); transform: translateX(4px); }
.hero-panel-item .num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-panel-item span { font-size: 14px; line-height: 1.4; }

/* ===== 体验亮点（图文混合） ===== */
.insights-section { background: var(--white); }
.insights-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.insights-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.insights-media img { width: 100%; height: 460px; object-fit: cover; }
.insights-media .exp-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary-dark);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(6px);
}
.insights-content .section-label { margin-bottom: 10px; }
.insights-list { margin-top: 28px; display: flex; flex-direction: column; gap: 22px; }
.insight-item { display: flex; gap: 16px; align-items: flex-start; }
.insight-ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-light);
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(125, 155, 118, 0.15);
}
.insight-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.insight-item p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ===== 数据统计 ===== */
.stats-section {
  position: relative;
  background: var(--dark);
  color: #fff;
  overflow: hidden;
}
.stats-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}
.stats-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(43, 38, 32, 0.9), rgba(43, 38, 32, 0.6));
}
.stats-inner { position: relative; z-index: 2; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.stat-item {
  text-align: center;
  padding: 36px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}
.stat-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }
.stat-num {
  font-size: 42px;
  font-weight: 900;
  background: linear-gradient(135deg, #E9DCCE, #C9AE8F);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}
.stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.75); margin-top: 8px; letter-spacing: 0.04em; }

/* ===== 品茶流程（时间线） ===== */
.process-section { background: var(--light-gray); }
.process-wrap { max-width: 860px; margin: 0 auto; }
.process-timeline {
  position: relative;
  padding-left: 50px;
  margin-top: 50px;
}
.process-timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  opacity: 0.35;
  border-radius: 2px;
}
.process-step {
  position: relative;
  padding: 0 0 40px 30px;
}
.process-step:last-child { padding-bottom: 0; }
.process-step::before {
  content: "";
  position: absolute;
  left: -49px;
  top: 4px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(138, 107, 77, 0.2);
  z-index: 2;
}
.process-step:nth-child(1)::before { content: "1"; }
.process-step:nth-child(2)::before { content: "2"; }
.process-step:nth-child(3)::before { content: "3"; }
.process-step:nth-child(4)::before { content: "4"; }
.process-step:nth-child(5)::before { content: "5"; }
.process-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: 14px; color: var(--gray); line-height: 1.7; max-width: 560px; }
.process-step .step-time {
  display: inline-block;
  font-size: 12px;
  color: var(--accent-dark);
  background: var(--accent-light);
  padding: 3px 12px;
  border-radius: 20px;
  margin-top: 8px;
  font-weight: 600;
}

/* ===== 适用场景 ===== */
.scenarios-section { background: var(--white); }
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 44px;
}
.scenario-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
  transition: all 0.35s ease;
}
.scenario-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.scenario-card .scenario-body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 28px;
  background: linear-gradient(to top, rgba(43, 38, 32, 0.85), rgba(43, 38, 32, 0.2) 75%, transparent);
  color: #fff;
}
.scenario-card h3 { font-size: 21px; font-weight: 800; margin-bottom: 6px; }
.scenario-card p { font-size: 14px; line-height: 1.6; opacity: 0.92; max-width: 300px; }
.scenario-card .scenario-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  padding: 4px 14px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
}
.scenario-card:nth-child(1) { background-image: url('/assets/images/coverpic/cover-2.webp'); }
.scenario-card:nth-child(2) { background-image: url('/assets/images/coverpic/cover-3.webp'); }
.scenario-card:nth-child(3) { background-image: url('/assets/images/coverpic/cover-4.webp'); }
.scenario-card:nth-child(4) { background-image: url('/assets/images/coverpic/cover-1.webp'); }

/* ===== 精选体验（封面卡片） ===== */
.showcase-section { background: var(--light-gray); }
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}
.showcase-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}
.showcase-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }
.showcase-media { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.showcase-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.showcase-card:hover .showcase-media img { transform: scale(1.06); }
.showcase-media .badge { position: absolute; top: 16px; left: 16px; }
.showcase-body { padding: 22px 24px 26px; }
.showcase-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.showcase-body p { font-size: 14px; color: var(--gray); line-height: 1.65; }
.showcase-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--gray);
}
.showcase-meta i { color: var(--primary); margin-right: 4px; }

/* ===== FAQ ===== */
.faq-section { background: var(--white); }
.faq-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.faq-intro { position: sticky; top: 120px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--light-gray);
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-item.open { background: var(--white); border-color: var(--primary); box-shadow: var(--shadow); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  text-align: left;
  gap: 16px;
  transition: color 0.25s ease;
}
.faq-q:hover { color: var(--primary); }
.faq-q .faq-ico {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.faq-item.open .faq-ico { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a-inner { padding: 0 24px 22px; font-size: 14px; color: var(--gray); line-height: 1.75; }
.faq-item.open .faq-a { max-height: 400px; }

/* ===== CTA 预约 ===== */
.cta-section {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
}
.cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(43, 38, 32, 0.88), rgba(43, 38, 32, 0.55));
}
.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
  color: #fff;
}
.cta-title { font-size: 36px; font-weight: 900; line-height: 1.3; margin-bottom: 16px; }
.cta-desc { font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, 0.85); margin-bottom: 28px; }
.cta-meta { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, 0.85); }
.cta-meta i { color: #D9C6AE; width: 22px; text-align: center; margin-right: 6px; }
.cta-form {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  color: var(--dark);
}
.cta-form h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.cta-form .form-sub { font-size: 14px; color: var(--gray); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  background: var(--bg);
  transition: all 0.25s ease;
  color: var(--dark);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(138, 107, 77, 0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #B5ADA5; }
.form-group textarea { resize: vertical; min-height: 84px; }
.form-hint { font-size: 12px; color: var(--gray); margin-top: 12px; text-align: center; line-height: 1.6; }

/* ===== Footer ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.82);
  padding: 64px 0 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.footer-logo i {
  font-size: 22px;
  color: #D9C6AE;
}
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, 0.65); max-width: 360px; }
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255, 255, 255, 0.65); font-size: 14px; transition: all 0.25s ease; }
.footer-col a:hover { color: #D9C6AE; padding-left: 4px; }
.footer-contact li { font-size: 14px; color: rgba(255, 255, 255, 0.65); display: flex; align-items: center; gap: 8px; }
.footer-contact i { color: #D9C6AE; width: 20px; text-align: center; }
.footer-bottom {
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== Reveal 模态覆盖 ===== */
.reveal {
  border: none;
  border-radius: 24px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}
.video-modal {
  max-width: 720px;
}
.video-modal img { width: 100%; height: 300px; object-fit: cover; }
.video-modal-body { padding: 30px; }
.video-modal-body h3 { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
.video-modal-body p { font-size: 15px; color: var(--gray); line-height: 1.8; }
.video-modal .close-button { top: 16px; right: 16px; color: var(--dark); background: rgba(255, 255, 255, 0.9); border-radius: 50%; width: 36px; height: 36px; }

/* ===== 响应式断点 ===== */
@media (max-width: 1024px) {
  .hero { min-height: 82vh; padding: 140px 0 80px; }
  .hero h1 { font-size: 38px; }
  .insights-grid { gap: 40px; }
  .insights-media img { height: 400px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .faq-layout { grid-template-columns: 1fr; gap: 36px; }
  .faq-intro { position: static; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .hero .grid-x { flex-direction: column; }
  .hero-panel { margin-left: 0; margin-top: 40px; max-width: 100%; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 27px; }
  .nav-dock { border-radius: 40px; padding: 8px 12px 8px 16px; }
  .nav-logo span:not(.logo-icon) { display: none; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    background: #fff;
    border-radius: 24px;
    box-shadow: var(--shadow-hover);
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: all 0.3s ease;
    pointer-events: none;
  }
  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-link { padding: 12px 16px; border-radius: 12px; font-size: 15px; }
  .nav-toggler { display: flex; }
  .nav-actions .btn-sm { display: none; }
  .hero { padding: 120px 0 64px; }
  .hero h1 { font-size: 32px; }
  .hero-desc { font-size: 15px; }
  .hero-meta { gap: 16px; flex-direction: column; }
  .insights-grid { grid-template-columns: 1fr; gap: 32px; }
  .insights-media img { height: 300px; }
  .scenario-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .scenario-card { min-height: 200px; }
  .scenario-card .scenario-body { padding: 20px; }
  .scenario-card h3 { font-size: 18px; }
  .showcase-grid { grid-template-columns: 1fr; }
  .cta-form { padding: 28px 22px; }
  .cta-title { font-size: 28px; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .process-timeline { padding-left: 40px; }
  .process-step::before { left: -39px; width: 32px; height: 32px; font-size: 13px; }
  .process-timeline::before { left: 16px; }
  .process-step { padding-left: 22px; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .hero { min-height: auto; padding: 110px 0 56px; }
  .hero h1 { font-size: 27px; }
  .hero-desc { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-actions .btn, .hero-actions .play-btn { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-num { font-size: 32px; }
  .scenario-grid { grid-template-columns: 1fr; }
  .scenario-card { min-height: 190px; }
  .section-title { font-size: 24px; }
  .faq-q { padding: 16px 18px; font-size: 14px; }
  .faq-a-inner { padding: 0 18px 18px; }
  .footer-bottom { font-size: 12px; }
  .hero-panel { padding: 24px; }
  .video-modal img { height: 200px; }
}

/* ===== Foundation 覆盖 ===== */
.button { border-radius: 50px; }
.grid-container { max-width: 1220px; }
.reveal-overlay { background: rgba(43, 38, 32, 0.7); backdrop-filter: blur(4px); }