/* roulang page: index */
/* ========== Design Tokens ========== */
:root {
  --primary: #0E5A4A;
  --primary-hover: #12806A;
  --primary-soft: #E7F2EF;
  --accent: #C96F3A;
  --accent-hover: #E0854F;
  --accent-soft: #FDF0E7;
  --bg: #FAF6EE;
  --surface: #FFFFFF;
  --text: #1D2B27;
  --text-sub: #5B6B65;
  --text-weak: #9AA6A0;
  --border: #E4EAE5;
  --like-red: #F04444;
  --tag-yellow: #F5C84C;
  --success: #2B9E6D;
  --footer-bg: #0A3F35;
  --footer-text: #DDEBE4;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 24px -8px rgba(0,0,0,0.12);
  --container: 1240px;
  --header-h: 64px;
  --transition: all 0.25s ease;
}
/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 48px;
}
.section { padding: 96px 0; }
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.section-header h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
}
.section-header .subtitle {
  font-size: 15px;
  color: var(--text-sub);
  margin-top: 6px;
  max-width: 560px;
}
.section-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.section-link:hover { color: var(--accent); }
.section-link .arrow { font-size: 16px; transition: transform 0.2s ease; }
.section-link:hover .arrow { transform: translateX(3px); }
/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 24px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(201,111,58,0.25);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(201,111,58,0.32);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary-hover);
  color: var(--primary-hover);
}
.btn-white {
  background: #fff;
  color: var(--primary);
}
.btn-white:hover {
  background: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}
/* ========== Header & Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--primary);
  flex-shrink: 0;
}
.logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 12px;
}
.main-nav .nav-item {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-sub);
  padding: 6px 2px;
  position: relative;
  transition: color 0.2s ease;
  line-height: 1.4;
}
.main-nav .nav-item:hover {
  color: var(--primary);
}
.main-nav .nav-item.active {
  color: var(--primary);
  font-weight: 700;
}
.main-nav .nav-item.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}
.search-box input {
  width: 180px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 34px 0 14px;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}
.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14,90,74,0.12);
  background: #fff;
}
.search-box .search-icon {
  position: absolute;
  right: 12px;
  color: var(--text-weak);
  font-size: 14px;
  pointer-events: none;
}
.btn-login {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sub);
  padding: 6px 10px;
  border-radius: 8px;
  transition: var(--transition);
}
.btn-login:hover { color: var(--primary); background: var(--primary-soft); }
.header-cta {
  height: 40px;
  padding: 0 18px;
  font-size: 14px;
}
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text);
  transition: background 0.2s;
}
.mobile-toggle:hover { background: var(--bg); }
/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 72px 0 64px;
  background: linear-gradient(135deg, rgba(250,246,238,0.96) 0%, rgba(250,246,238,0.88) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
}
.hero-content { flex: 1; max-width: 560px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--tag-yellow);
  color: #7A5B00;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 18px;
}
.hero h1 .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}
.hero h1 .highlight::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 10px;
  background: rgba(201,111,58,0.18);
  border-bottom: 2px solid var(--accent);
  border-radius: 2px;
  z-index: -1;
}
.hero-sub {
  font-size: 16px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-sub);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.trust-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}
/* Hero vertical card */
.hero-visual {
  flex-shrink: 0;
  width: 380px;
}
.hero-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.25);
  aspect-ratio: 6 / 7;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
}
.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 45%);
}
.hero-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--tag-yellow);
  color: #7A5B00;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.hero-card-duration {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  z-index: 2;
  letter-spacing: 0.03em;
}
.hero-card-play {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: var(--transition);
}
.hero-card-play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}
.hero-card-play .play-triangle {
  width: 0;
  height: 0;
  border-left: 16px solid var(--primary);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}
.hero-card-stats {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  color: #fff;
  font-size: 13px;
}
.hero-card-stats span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hero-card-stats .stat-icon { font-size: 14px; }
/* ========== Spotlight Cards ========== */
.spotlight { background: var(--surface); border-top: 1px solid var(--border); }
.spotlight-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.spotlight-scroll::-webkit-scrollbar { display: none; }
.spot-card {
  flex: 0 0 210px;
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.spot-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.spot-card-cover {
  position: relative;
  aspect-ratio: 9 / 14;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
}
.spot-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.spot-card:hover .spot-card-cover img { transform: scale(1.04); }
.spot-duration {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.spot-hot {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: var(--like-red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.spot-card-body { padding: 14px; }
.spot-card-body h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.spot-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-weak);
}
/* ========== Checklist ========== */
.checklist-section { background: var(--bg); }
.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: var(--transition);
}
.checklist-item:hover {
  background: var(--primary-soft);
  border-color: rgba(14,90,74,0.2);
  transform: translateX(4px);
}
.checklist-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}
.checklist-content { flex: 1; }
.checklist-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.checklist-content p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
}
.checklist-arrow {
  font-size: 20px;
  color: var(--text-weak);
  flex-shrink: 0;
  transition: var(--transition);
}
.checklist-item:hover .checklist-arrow { color: var(--accent); }
/* ========== Reviews ========== */
.reviews-section { background: #F0F5F1; }
.reviews-inner {
  display: flex;
  gap: 40px;
  align-items: stretch;
  background: var(--surface);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.reviews-summary {
  flex: 0 0 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-right: 1px solid var(--border);
  padding-right: 32px;
}
.reviews-summary .score {
  font-size: 44px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.reviews-summary .stars {
  display: flex;
  gap: 2px;
  font-size: 18px;
  color: var(--tag-yellow);
  margin: 8px 0;
}
.reviews-summary .stars .star { width: 18px; height: 18px; }
.reviews-summary .count {
  font-size: 13px;
  color: var(--text-weak);
}
.reviews-cards {
  display: flex;
  gap: 16px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.review-card {
  flex: 0 0 260px;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.review-card .stars {
  display: flex;
  gap: 2px;
  font-size: 14px;
  color: var(--tag-yellow);
}
.review-card p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
  flex: 1;
}
.review-user {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.review-avatar.orange { background: var(--accent); }
.review-avatar.green { background: var(--success); }
.review-user .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
/* ========== News / CMS List ========== */
.news-section { background: var(--surface); }
.news-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.news-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: var(--transition);
}
.news-card:hover {
  border-color: rgba(14,90,74,0.25);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.news-date {
  flex: 0 0 80px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 10px;
  padding: 8px 6px;
  line-height: 1.4;
}
.news-body { flex: 1; min-width: 0; }
.news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
}
.news-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-summary {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-arrow {
  font-size: 20px;
  color: var(--text-weak);
  flex-shrink: 0;
  transition: var(--transition);
}
.news-card:hover .news-arrow { color: var(--accent); transform: translateX(4px); }
.empty-state {
  background: var(--bg);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 32px;
  text-align: center;
  color: var(--text-weak);
}
.empty-state .empty-icon { font-size: 32px; display: block; margin-bottom: 8px; }
.empty-state p { font-size: 14px; }
/* ========== CTA ========== */
.cta-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 380px;
  height: 380px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
}
.cta-section::after {
  content: "";
  position: absolute;
  bottom: -60%;
  left: 20%;
  width: 300px;
  height: 300px;
  background: rgba(201,111,58,0.1);
  border-radius: 50%;
}
.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 64px 0;
}
.cta-content h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.cta-content p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
}
.cta-button .btn {
  height: 48px;
  padding: 0 32px;
  font-size: 15px;
}
/* ========== FAQ ========== */
.faq-section { background: var(--bg); }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item.active {
  border-color: rgba(14,90,74,0.25);
  box-shadow: var(--shadow);
}
.faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-q-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.faq-toggle {
  margin-left: auto;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-weak);
  font-size: 18px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-toggle { transform: rotate(45deg); color: var(--accent); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 22px 18px 64px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.8;
}
/* ========== Footer ========== */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand .logo-icon {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 280px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
}
/* ========== Responsive ========== */
@media (max-width: 1199px) {
  .container { padding: 0 24px; }
  .hero-inner { gap: 40px; }
  .hero-visual { width: 340px; }
}
@media (max-width: 991px) {
  .main-nav { gap: 18px; }
  .search-box input { width: 140px; }
  .hero-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .hero-content { max-width: 100%; display: flex; flex-direction: column; align-items: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { width: 340px; }
  .checklist-grid { grid-template-columns: 1fr; }
  .reviews-inner { flex-direction: column; }
  .reviews-summary {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 20px;
    flex-direction: row;
    gap: 20px;
    justify-content: center;
  }
  .reviews-cards { flex-wrap: nowrap; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .news-card { flex-wrap: wrap; }
  .news-date { flex: 0 0 auto; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .site-header { height: 60px; }
  .header-inner { height: 60px; }
  .main-nav, .search-box { display: none; }
  .mobile-toggle { display: flex; }
  .header-actions .btn-login { display: none; }
  .header-cta { display: none; }
  .hero { padding: 48px 0 56px; }
  .hero-inner { gap: 32px; }
  .hero-visual { width: 72vw; max-width: 300px; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas .btn { width: 100%; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 8px; margin-bottom: 28px; }
  .section-header .subtitle { font-size: 14px; }
  .spot-card { flex: 0 0 180px; }
  .checklist-item { padding: 18px; }
  .news-card { padding: 16px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .news-date { text-align: left; background: none; padding: 0; }
  .news-title { white-space: normal; }
  .news-arrow { display: none; }
  .cta-inner { flex-direction: column; text-align: center; padding: 48px 0; }
  .cta-button .btn { width: 100%; }
  .faq-question { padding: 16px; font-size: 15px; }
  .faq-answer-inner { padding-left: 50px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .reviews-cards { gap: 12px; }
  .review-card { flex: 0 0 220px; }
}
/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 2000;
  padding: 24px;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.mobile-menu-close {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text);
}
.mobile-menu-search { margin-bottom: 24px; }
.mobile-menu-search input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 15px;
}
.mobile-menu nav { display: flex; flex-direction: column; gap: 6px; margin-bottom: 32px; }
.mobile-menu nav a {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu nav a.active { color: var(--primary); }
.mobile-menu .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* roulang page: article */
:root {
    --primary: #0E5A4A;
    --primary-hover: #12806A;
    --accent: #C96F3A;
    --accent-hover: #E0854F;
    --bg: #FAF6EE;
    --surface: #FFFFFF;
    --text: #1D2B27;
    --text-sec: #5B6B65;
    --text-muted: #9AA6A0;
    --border: #E4EAE5;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow: 0 1px 2px rgba(0,0,0,.04);
    --shadow-hover: 0 12px 24px -8px rgba(0,0,0,.12);
    --container: 1240px;
    --spacer: 96px;
    --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

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

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

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background-color: var(--bg);
    background-image:
        radial-gradient(circle at 20% 30%, rgba(14, 90, 74, .03) 0, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(201, 111, 58, .03) 0, transparent 40%);
    min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--primary-hover); }

ul, ol { padding-left: 1.4em; }
li + li { margin-top: 4px; }

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

input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
}

/* ===== Header & Nav ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 19px;
    color: var(--primary);
    white-space: nowrap;
    letter-spacing: .01em;
}

.logo:hover { color: var(--primary); }

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .05em;
    box-shadow: 0 2px 8px rgba(14, 90, 74, .28);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: 8px;
}

.nav-item {
    position: relative;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-sec);
    padding: 8px 2px;
    white-space: nowrap;
    transition: color .25s ease;
}

.nav-item::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: width .25s ease;
}

.nav-item:hover { color: var(--primary); }
.nav-item:hover::after { width: 100%; }
.nav-item.active { color: var(--primary); font-weight: 700; }
.nav-item.active::after { width: 100%; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box input {
    width: 180px;
    height: 36px;
    padding: 0 14px 0 36px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: #F2F4F2;
    font-size: 14px;
    color: var(--text);
    transition: all .25s ease;
}

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

.search-box input:focus {
    outline: none;
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 90, 74, .12);
}

.search-box::before {
    content: "⌕";
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 17px;
    color: var(--text-muted);
    pointer-events: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 22px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    transition: all .25s ease;
}

.btn-accent {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(201, 111, 58, .24);
}

.btn-accent:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(201, 111, 58, .32);
}

.btn-outline {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    border-radius: var(--radius-sm);
    margin-left: auto;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--primary);
    border-radius: 2px;
    transition: all .3s ease;
}

/* ===== Breadcrumb ===== */
.breadcrumb-wrap {
    background: var(--bg);
    padding: 20px 0 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumb a { color: var(--text-sec); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--text-muted); font-size: 13px; }
.breadcrumb .current {
    color: var(--text);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 320px;
}

/* ===== Article Main ===== */
.article-main {
    padding: 48px 0 32px;
}

.article-shell {
    max-width: 860px;
    margin: 0 auto;
}

.article-header {
    padding: 32px 40px 28px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
    margin-bottom: 24px;
}

.article-header::before {
    content: "";
    position: absolute;
    inset: -4px;
    border: 1px dashed rgba(14, 90, 74, .25);
    border-radius: 18px;
    pointer-events: none;
}

.article-header h1 {
    font-size: clamp(26px, 4vw, 34px);
    line-height: 1.3;
    font-weight: 800;
    color: var(--text);
    letter-spacing: .01em;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-sec);
}

.meta-item .icon {
    width: 16px;
    height: 16px;
    opacity: .6;
}

.meta-category {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(14, 90, 74, .08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
}

/* ===== Article Body ===== */
.article-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    margin-bottom: 24px;
}

.article-content > * + * { margin-top: 1.4em; }

.article-content > p:first-child {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    padding: 14px 18px;
    background: rgba(14, 90, 74, .04);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-content p {
    font-size: 16px;
    line-height: 1.9;
    color: #2A3A35;
    margin-bottom: 1em;
}

.article-content h2 {
    font-size: 23px;
    font-weight: 700;
    color: var(--text);
    margin-top: 1.8em;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
    position: relative;
}

.article-content h2::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 48px;
    height: 2px;
    background: var(--accent);
}

.article-content h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--primary);
    margin-top: 1.5em;
}

.article-content h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-top: 1.2em;
}

.article-content ul,
.article-content ol {
    padding-left: 1.6em;
    margin: 1em 0;
    color: #2A3A35;
}

.article-content li { margin-bottom: .5em; }
.article-content li::marker { color: var(--primary); }

.article-content blockquote {
    margin: 1.5em 0;
    padding: 16px 20px;
    background: var(--bg);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-sec);
    font-size: 15px;
    line-height: 1.8;
}

.article-content blockquote p { margin-bottom: 0; }

.article-content img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin: 1.5em auto;
}

.article-content figure {
    margin: 1.5em 0;
}

.article-content figure img { margin: 0 auto; }

.article-content figcaption {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.article-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content a:hover { color: var(--primary-hover); }

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 15px;
}

.article-content th,
.article-content td {
    padding: 10px 14px;
    border: 1px solid var(--border);
    text-align: left;
}

.article-content th {
    background: rgba(14, 90, 74, .06);
    color: var(--primary);
    font-weight: 600;
}

.article-content code {
    background: #F0F2F0;
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--primary);
}

/* ===== Tags ===== */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 24px;
    margin-bottom: 32px;
}

.article-tags .tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 14px;
    border-radius: 999px;
    border: 1px solid rgba(14, 90, 74, .2);
    color: var(--primary);
    font-size: 13px;
    font-weight: 500;
    background: rgba(14, 90, 74, .04);
    transition: all .25s ease;
}

.article-tags .tag:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 64px 32px;
}

.empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--bg);
    color: var(--primary);
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 17px;
    color: var(--text-sec);
    margin-bottom: 20px;
}

/* ===== Related Section ===== */
.related-section {
    padding: 32px 0 64px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.section-head h2 {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 800;
    color: var(--text);
    position: relative;
    padding-left: 16px;
}

.section-head h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 22px;
    background: var(--accent);
    border-radius: 4px;
}

.section-head p {
    font-size: 14px;
    color: var(--text-sec);
}

.section-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.section-link:hover { color: var(--primary-hover); }

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all .3s ease;
    height: 100%;
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(14, 90, 74, .25);
}

.related-card:hover .related-thumb img { transform: scale(1.04); }

.related-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg);
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.related-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px 20px 20px;
    flex: 1;
}

.related-body .badge {
    align-self: flex-start;
    padding: 2px 12px;
    border-radius: 999px;
    background: rgba(201, 111, 58, .1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
}

.related-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .25s ease;
}

.related-card:hover .related-body h3 { color: var(--primary); }

.related-body p {
    font-size: 14px;
    color: var(--text-sec);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
}

.related-body .related-link {
    margin-top: auto;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.related-body .related-link:hover { color: var(--primary-hover); }

/* ===== CTA ===== */
.cta-section {
    background: var(--primary);
    padding: 56px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    transform: translate(40%, -40%);
}

.cta-section::after {
    content: "";
    position: absolute;
    bottom: -80px;
    left: 20%;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 24px solid rgba(255, 255, 255, .04);
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-inner h2 {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 800;
    color: #fff;
    max-width: 560px;
    line-height: 1.4;
}

.cta-inner .btn-accent {
    box-shadow: 0 4px 16px rgba(0, 0, 0, .2);
    padding: 0 32px;
    height: 48px;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--primary);
    color: #DDEBE4;
    padding: 56px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 14px;
}

.footer-brand .logo-icon {
    background: #fff;
    color: var(--primary);
    box-shadow: none;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: #C4D8CE;
    max-width: 300px;
    margin-top: 8px;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: .02em;
}

.footer-col ul { list-style: none; padding: 0; }

.footer-col li { margin-bottom: 8px; }

.footer-col li a {
    font-size: 14px;
    color: #C4D8CE;
    transition: color .25s ease;
}

.footer-col li a:hover { color: var(--accent-hover); }

.footer-col li span {
    font-size: 14px;
    color: #9CBFB2;
    display: inline-block;
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding-top: 20px;
    font-size: 13px;
    color: #9CBFB2;
}

/* ===== Responsive ===== */
@media (max-width: 1199px) {
    .container { padding-left: 32px; padding-right: 32px; }

    .main-nav { gap: 20px; }

    .search-box input { width: 140px; }
}

@media (max-width: 991px) {
    .main-nav { gap: 16px; }
    .nav-item { font-size: 14px; }

    .search-box { display: none; }

    .related-grid { gap: 16px; }

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

@media (max-width: 767px) {
    .container { padding-left: 16px; padding-right: 16px; }

    .header-inner { height: 60px; gap: 12px; }

    .main-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 12px 24px 24px;
        box-shadow: var(--shadow-hover);
        border-bottom: 1px solid var(--border);
        display: none;
    }

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

    .nav-item {
        width: 100%;
        padding: 16px 4px;
        font-size: 17px;
        border-bottom: 1px solid var(--border);
        color: var(--text);
    }

    .nav-item.active {
        color: var(--primary);
        font-weight: 700;
        background: rgba(14, 90, 74, .04);
        border-radius: var(--radius-sm);
        padding-left: 12px;
    }

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

    .header-actions { display: none; }

    .nav-toggle { display: flex; }

    .header-actions.active {
        display: flex;
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        background: #fff;
        padding: 16px 24px;
        border-top: 1px solid var(--border);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, .06);
        z-index: 99;
        margin-left: 0;
    }

    .header-actions .btn-sm { flex: 1; height: 44px; }

    .breadcrumb-wrap { padding-top: 14px; }
    .breadcrumb { font-size: 13px; }
    .breadcrumb .current { max-width: 180px; }

    .article-main { padding: 24px 0 24px; }

    .article-header { padding: 20px 18px; }
    .article-header::before { display: none; }
    .article-header h1 { font-size: 24px; }
    .article-meta { gap: 10px; font-size: 12px; }

    .article-content { padding: 20px 18px; }

    .article-content p { font-size: 16px; }

    .article-content h2 { font-size: 20px; }
    .article-content h3 { font-size: 18px; }

    .article-tags { padding: 14px 16px; }

    .related-section { padding-bottom: 48px; }

    .section-head { flex-direction: column; align-items: flex-start; gap: 6px; }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .related-card { flex-direction: row; }

    .related-thumb {
        flex-shrink: 0;
        width: 128px;
        aspect-ratio: 1;
    }

    .related-body { padding: 12px 16px; }

    .related-body h3 { font-size: 15px; }
    .related-body p {
        -webkit-line-clamp: 2;
        font-size: 13px;
    }

    .cta-section { padding: 40px 0; }

    .cta-inner { flex-direction: column; align-items: flex-start; }

    .cta-inner .btn-accent { width: 100%; }

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

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 420px) {
    .related-card { flex-direction: column; }
    .related-thumb { width: 100%; aspect-ratio: 16 / 10; }
    .related-body p { -webkit-line-clamp: 3; }
}

/* roulang page: category1 */
:root {
            --primary: #0E5A4A;
            --primary-hover: #12806A;
            --accent: #C96F3A;
            --accent-hover: #E0854F;
            --bg: #FAF6EE;
            --surface: #FFFFFF;
            --text: #1D2B27;
            --text-secondary: #5B6B65;
            --text-muted: #9AA6A0;
            --border: #E4EAE5;
            --danger: #F04444;
            --warning: #F5C84C;
            --success: #2B9E6D;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-screen: 24px;
            --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 12px 24px -8px rgba(0, 0, 0, 0.12);
            --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            background-image: radial-gradient(rgba(14, 90, 74, 0.03) 1px, transparent 1px);
            background-size: 22px 22px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 48px;
            padding-right: 48px;
        }

        /* ====== Header ====== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(10px);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.02em;
        }

        .logo-text {
            font-weight: 800;
            font-size: 18px;
            color: var(--primary);
            letter-spacing: 0.01em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0 auto;
        }

        .nav-item {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 2px;
            transition: color 0.2s;
        }

        .nav-item:hover {
            color: var(--primary);
        }

        .nav-item.active {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-item.active::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #F4F7F4;
            border: 1px solid transparent;
            border-radius: var(--radius-input);
            height: 38px;
            padding: 0 12px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 90, 74, 0.12);
            background: #fff;
        }

        .search-box input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 14px;
            color: var(--text);
            width: 130px;
        }

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

        .search-box button {
            color: var(--text-secondary);
            font-size: 14px;
            cursor: pointer;
            padding: 0 2px;
        }

        .login-link {
            font-size: 14px;
            color: var(--text-secondary);
            padding: 6px 10px;
            border-radius: 8px;
            transition: color 0.2s, background 0.2s;
        }

        .login-link:hover {
            color: var(--primary);
            background: rgba(14, 90, 74, 0.06);
        }

        .btn-start {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
        }

        .btn-start:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(201, 111, 58, 0.3);
        }

        .nav-toggle {
            display: none;
            font-size: 22px;
            color: var(--text);
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
        }

        .nav-toggle:hover {
            background: rgba(14, 90, 74, 0.06);
        }

        /* ====== Page Hero ====== */
        .page-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 88px 0 72px;
            isolation: isolate;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(14, 90, 74, 0.92) 0%, rgba(14, 90, 74, 0.78) 60%, rgba(14, 90, 74, 0.45) 100%);
            z-index: -1;
        }

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

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-badge);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero-tag i {
            color: var(--warning);
        }

        .hero-title {
            font-size: clamp(28px, 5vw, 42px);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .hero-title span {
            color: var(--warning);
            border-bottom: 3px solid var(--accent);
            padding-bottom: 2px;
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 32px;
            max-width: 620px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.2), 0 4px 12px rgba(0, 0, 0, 0.12);
            transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 8px 20px rgba(0, 0, 0, 0.18);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 11px 26px;
            border-radius: var(--radius-btn);
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            transition: background 0.2s, border-color 0.2s;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .hero-panel {
            display: flex;
            gap: 28px;
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-panel-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
        }

        .hero-panel-item i {
            color: var(--warning);
            font-size: 15px;
        }

        /* ====== Breadcrumb ====== */
        .breadcrumb-bar {
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
            background: var(--surface);
        }

        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
            transition: color 0.2s;
        }

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

        .breadcrumb-bar span {
            color: var(--text-muted);
        }

        /* ====== Feature Cards ====== */
        .feature-cards {
            padding: 96px 0 64px;
        }

        .section-header {
            margin-bottom: 48px;
            max-width: 680px;
        }

        .section-title {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--text);
            position: relative;
        }

        .section-title::after {
            content: "";
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            margin-top: 12px;
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-top: 12px;
        }

        .feature-grid {
            display: flex;
            flex-direction: column;
            gap: 64px;
        }

        .feature-card {
            display: flex;
            align-items: center;
            gap: 48px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .feature-card.reversed {
            flex-direction: row-reverse;
        }

        .feature-media {
            flex: 0 0 46%;
        }

        .feature-media img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            border-radius: 12px;
            border: 5px solid #fff;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s;
        }

        .feature-card:hover .feature-media img {
            transform: scale(1.02);
        }

        .feature-body {
            flex: 1;
        }

        .feature-body h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--text);
            line-height: 1.4;
        }

        .feature-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .feature-labels {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .label {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 500;
            color: var(--primary);
            background: rgba(14, 90, 74, 0.08);
            border: 1px solid rgba(14, 90, 74, 0.15);
            border-radius: var(--radius-badge);
            padding: 4px 12px;
        }

        .label.accent {
            color: var(--accent);
            background: rgba(201, 111, 58, 0.08);
            border-color: rgba(201, 111, 58, 0.18);
        }

        /* ====== CTA Strip ====== */
        .cta-strip {
            padding: 56px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .cta-strip::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: repeating-linear-gradient(90deg, var(--accent) 0px, var(--accent) 12px, transparent 12px, transparent 24px);
        }

        .cta-strip .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-strip h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .cta-strip p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }

        .cta-strip .btn-primary {
            background: var(--accent);
            border: none;
            box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 4px 14px rgba(0, 0, 0, 0.2);
        }

        .cta-strip .btn-primary:hover {
            background: var(--accent-hover);
        }

        /* ====== Scenarios ====== */
        .scenarios {
            padding: 96px 0 64px;
        }

        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s, transform 0.3s;
            position: relative;
        }

        .scenario-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 24px;
            right: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 3px 3px;
            opacity: 0.6;
        }

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

        .scenario-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(14, 90, 74, 0.08);
            color: var(--primary);
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }

        .scenario-card:nth-child(2) .scenario-icon {
            background: rgba(201, 111, 58, 0.08);
            color: var(--accent);
        }

        .scenario-card:nth-child(3) .scenario-icon {
            background: rgba(245, 200, 76, 0.15);
            color: #A67C00;
        }

        .scenario-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ====== Process ====== */
        .process {
            padding: 64px 0 96px;
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .process-step {
            text-align: center;
            padding: 32px 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            position: relative;
            transition: box-shadow 0.3s, transform 0.3s;
        }

        .process-step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .process-num {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            border-radius: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 24px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.2);
        }

        .process-step:nth-child(2) .process-num {
            background: var(--accent);
        }

        .process-step:nth-child(3) .process-num {
            background: #4A8474;
        }

        .process-step:nth-child(4) .process-num {
            background: #B88A44;
        }

        .process-step h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ====== FAQ ====== */
        .faq-section {
            padding: 96px 0;
            background: #F1F5F0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px 28px;
            transition: border-color 0.3s, box-shadow 0.3s;
            cursor: pointer;
        }

        .faq-item.active {
            border-color: var(--primary);
            box-shadow: 0 6px 20px -6px rgba(14, 90, 74, 0.15);
        }

        .faq-q {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }

        .faq-q .q-mark {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .faq-q .q-icon {
            margin-left: auto;
            font-size: 14px;
            color: var(--text-muted);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-q .q-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-a {
            display: none;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            padding: 14px 0 0 42px;
        }

        .faq-item.active .faq-a {
            display: block;
            animation: fadeIn 0.3s ease;
        }

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

        /* ====== Final CTA ====== */
        .final-cta {
            padding: 96px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .final-cta::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: repeating-linear-gradient(90deg, var(--accent) 0px, var(--accent) 16px, transparent 16px, transparent 32px);
        }

        .final-cta h2 {
            font-size: clamp(24px, 4vw, 36px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .final-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .final-cta .btn-primary {
            font-size: 17px;
            padding: 14px 36px;
            background: var(--accent);
            box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 6px 18px rgba(0, 0, 0, 0.2);
        }

        .final-cta .btn-primary:hover {
            background: var(--accent-hover);
        }

        /* ====== Footer ====== */
        .site-footer {
            background: var(--primary);
            color: #DDEBE4;
            padding: 64px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand .logo {
            margin-bottom: 14px;
        }

        .footer-brand .logo-icon {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        .footer-brand .logo-text {
            color: #fff;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

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

        .footer-col ul li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 12px;
        }

        /* ====== Responsive ====== */
        @media (max-width: 1024px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }

            .main-nav {
                gap: 16px;
            }

            .search-box input {
                width: 90px;
            }

            .feature-card {
                gap: 32px;
                padding: 24px;
            }

            .feature-media img {
                height: 220px;
            }

            .scenarios-grid {
                gap: 16px;
            }

            .process-steps {
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--surface);
                border-bottom: 1px solid var(--border);
                padding: 24px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
                box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.08);
            }

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

            .nav-item.active::after {
                display: none;
            }

            .nav-item.active {
                background: rgba(14, 90, 74, 0.08);
                border-radius: 8px;
                padding: 8px 14px;
            }

            .header-actions {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .page-hero {
                padding: 64px 0 48px;
            }

            .hero-title {
                font-size: 28px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .feature-cards {
                padding: 64px 0 40px;
            }

            .feature-card {
                flex-direction: column;
                padding: 24px;
                gap: 24px;
            }

            .feature-card.reversed {
                flex-direction: column;
            }

            .feature-media {
                flex: none;
                width: 100%;
            }

            .feature-media img {
                height: 200px;
            }

            .cta-strip .container {
                flex-direction: column;
                text-align: center;
            }

            .scenarios-grid {
                grid-template-columns: 1fr;
            }

            .process-steps {
                grid-template-columns: 1fr 1fr;
            }

            .faq-section {
                padding: 64px 0;
            }

            .faq-a {
                padding-left: 0;
            }

            .final-cta {
                padding: 64px 0;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

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

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

            .hero-actions .btn-primary,
            .hero-actions .btn-outline {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0E5A4A;
  --primary-hover: #12806A;
  --primary-light: #E8F2EE;
  --accent: #C96F3A;
  --accent-hover: #E0854F;
  --accent-light: #FBF0E8;
  --bg: #FAF6EE;
  --surface: #FFFFFF;
  --text: #1D2B27;
  --text-secondary: #5B6B65;
  --text-light: #9AA6A0;
  --border: #E4EAE5;
  --border-dark: #CFDAD4;
  --danger: #F04444;
  --warning: #F5C84C;
  --success: #2B9E6D;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 24px -8px rgba(0,0,0,0.12);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; font-size: inherit; border: none; background: none; cursor: pointer; }
input:focus { outline: none; }
.container { max-width: 1240px; margin: 0 auto; padding-left: 48px; padding-right: 48px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(14, 90, 74, 0.25);
}
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(14, 90, 74, 0.3); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-accent {
  background: var(--accent);
  color: #fff;
  height: 48px;
  padding: 0 32px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  box-shadow: 0 4px 16px rgba(201, 111, 58, 0.3);
  transition: all 0.25s ease;
}
.btn-accent:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201, 111, 58, 0.35); }
.btn-lg { height: 50px; padding: 0 36px; font-size: 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  letter-spacing: 0.02em;
}
.logo span:last-child { font-weight: 800; font-size: 17px; color: var(--primary); letter-spacing: 0.01em; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-left: 32px; }
.nav-item {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  transition: color 0.2s;
}
.nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}
.nav-item:hover { color: var(--primary); }
.nav-item:hover::after { width: 100%; }
.nav-item.active { color: var(--primary); font-weight: 700; }
.nav-item.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.search-box { position: relative; display: flex; align-items: center; }
.search-box input {
  width: 200px;
  height: 36px;
  padding: 0 14px 0 36px;
  border-radius: var(--radius-sm);
  background: #F2F4F0;
  border: 1px solid transparent;
  font-size: 14px;
  color: var(--text);
  transition: all 0.25s;
}
.search-box input::placeholder { color: var(--text-light); }
.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14, 90, 74, 0.12); background: #fff; }
.search-icon { position: absolute; left: 12px; width: 15px; height: 15px; color: var(--text-light); pointer-events: none; }
.header-cta { height: 38px; padding: 0 20px; font-size: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  padding: 80px 32px 32px;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.mobile-menu.open { opacity: 1; visibility: visible; display: flex; }
.mobile-menu-inner { display: flex; flex-direction: column; gap: 24px; height: 100%; }
.mobile-search input {
  width: 100%;
  height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
  font-size: 15px;
}
.mobile-search input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14, 90, 74, 0.12); }
.mobile-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.mobile-nav a {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  padding: 16px 8px;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--primary); padding-left: 16px; }
.mobile-menu-btn { width: 100%; height: 48px; }

/* Hero */
.page-hero {
  background: var(--bg);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--border-dark) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
  pointer-events: none;
}
.page-hero-inner { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; }
.page-hero-content { flex: 1; max-width: 560px; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.page-hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
}
.page-hero h1 .highlight { color: var(--primary); position: relative; display: inline-block; }
.page-hero h1 .highlight::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 8px;
  background: rgba(245, 200, 76, 0.4);
  z-index: -1;
  border-radius: 2px;
}
.page-hero .hero-subtitle {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.page-hero-visual {
  flex: 1;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  background: var(--primary);
  min-height: 380px;
}
.page-hero-visual img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.page-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14, 90, 74, 0.2) 0%, transparent 60%);
}
.hero-seal {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  width: 88px;
  height: 88px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 16px rgba(201, 111, 58, 0.4);
  animation: sealRotate 18s linear infinite;
}
@keyframes sealRotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Section common */
.section-head { margin-bottom: 40px; }
.section-head .section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-head h2 { font-size: clamp(22px, 3vw, 30px); line-height: 1.3; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.section-head p { font-size: 16px; color: var(--text-secondary); max-width: 620px; line-height: 1.7; }

/* Playlist */
.playlist-section { padding: 80px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.playlist { display: flex; flex-direction: column; }
.playlist-item {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 28px 20px;
  border-bottom: 2px solid var(--border);
  transition: background 0.3s, border-color 0.3s, transform 0.25s;
  position: relative;
}
.playlist-item:last-child { border-bottom: none; }
.playlist-item:hover { background: var(--primary-light); border-color: var(--primary); transform: translateX(6px); border-radius: var(--radius-md); }
.playlist-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  min-width: 64px;
  line-height: 1.2;
  position: relative;
  padding-top: 6px;
  flex-shrink: 0;
}
.playlist-num::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}
.playlist-body { flex: 1; }
.playlist-body h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.playlist-body p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; max-width: 720px; }
.playlist-tags { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(14, 90, 74, 0.15);
}
.tag.tag-orange { color: var(--accent); background: var(--accent-light); border-color: rgba(201, 111, 58, 0.15); }
.playlist-arrow {
  font-size: 24px;
  color: var(--text-light);
  flex-shrink: 0;
  transition: color 0.25s, transform 0.25s;
}
.playlist-item:hover .playlist-arrow { color: var(--accent); transform: translateX(4px); }

/* Trust strip */
.trust-strip {
  background: var(--primary);
  color: #fff;
  padding: 24px 0;
}
.trust-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.trust-strip p { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, 0.85); }
.trust-strip strong { color: #fff; font-weight: 700; }
.trust-strip .trust-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
}

/* Featured cards */
.featured-section { padding: 80px 0; background: var(--bg); }
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.featured-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}
.featured-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.featured-cover { height: 200px; overflow: hidden; background: var(--primary); }
.featured-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.featured-card:hover .featured-cover img { transform: scale(1.05); }
.featured-body { padding: 24px; }
.featured-body h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.featured-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: color 0.2s;
}
.text-link:hover { color: var(--accent); }
.text-link::after { content: "→"; transition: transform 0.2s; }
.text-link:hover::after { transform: translateX(3px); }

/* Scenarios */
.scenario-section { padding: 80px 0; background: var(--surface); }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.scenario-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
}
.scenario-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.scenario-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  color: var(--primary);
}
.scenario-card h3 { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.scenario-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* FAQ */
.faq-section { padding: 80px 0; background: var(--bg); }
.faq-list { max-width: 820px; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.faq-item:hover { border-color: var(--primary); }
.faq-item.active { border-color: var(--primary); box-shadow: var(--shadow-md); }
.faq-question {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-q-mark {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.faq-icon {
  margin-left: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform 0.25s, background 0.25s, color 0.25s, border-color 0.25s;
}
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--primary); color: #fff; border-color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px 66px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* CTA */
.cta-section {
  background: var(--primary);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 20px 20px;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; z-index: 1; flex-wrap: wrap; }
.cta-content h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; color: #fff; margin-bottom: 8px; }
.cta-content p { font-size: 15px; color: rgba(255, 255, 255, 0.8); line-height: 1.7; }

/* Footer */
.site-footer {
  background: var(--primary);
  color: #DDEBE4;
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand .logo-icon { background: rgba(255,255,255,0.12); color: #fff; }
.footer-brand .logo span:last-child { color: #fff; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(221, 235, 228, 0.8); max-width: 300px; }
.footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li { font-size: 14px; color: rgba(221, 235, 228, 0.75); }
.footer-col a { font-size: 14px; color: rgba(221, 235, 228, 0.75); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent-hover); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(221, 235, 228, 0.5);
}

/* Responsive */
@media (max-width: 1199px) {
  .container { padding-left: 24px; padding-right: 24px; }
  .main-nav { gap: 20px; }
  .search-box input { width: 160px; }
}
@media (max-width: 991px) {
  .main-nav { display: none; }
  .header-cta { display: none; }
  .search-box { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .mobile-menu { display: none; }
  .mobile-menu.open { display: flex; }
  .page-hero-inner { flex-direction: column; gap: 36px; }
  .page-hero-content { max-width: 100%; }
  .page-hero-visual { width: 100%; min-height: 340px; }
  .featured-grid { grid-template-columns: 1fr 1fr; }
  .scenario-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .page-hero { padding: 48px 0 48px; }
  .page-hero-visual { min-height: 240px; }
  .hero-actions .btn { width: 100%; }
  .featured-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .playlist-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .playlist-num { font-size: 30px; }
  .playlist-arrow { position: absolute; right: 16px; top: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-inner { flex-direction: column; text-align: center; justify-content: center; }
  .trust-strip .container { flex-direction: column; text-align: center; }
  .trust-strip .trust-badges { justify-content: center; }
}