/* roulang page: index */
:root {
  --primary: #0E7A5F;
  --primary-dark: #0C3B2D;
  --accent: #E4B363;
  --accent-dark: #D97706;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --text: #0C3B2D;
  --text-body: #3B4A43;
  --text-muted: #7B8A82;
  --disabled: #C5CFC8;
  --error: #C4452F;
  --border: #DEE4DF;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-pill: 48px;
  --shadow-card: 0 8px 24px rgba(11, 59, 45, 0.08);
  --shadow-hover: 0 16px 40px rgba(11, 59, 45, 0.16);
  --gradient-primary: linear-gradient(135deg, #0E7A5F 0%, #0C3B2D 100%);
  --gradient-accent: linear-gradient(135deg, #E4B363 0%, #D97706 100%);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-num: "DIN Alternate", "Inter", "SF Pro Display", "PingFang SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s ease;
}

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

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

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: 34px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.section-head p {
  margin-top: 12px;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

h2 {
  font-size: 30px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

h3 {
  font-size: 20px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

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

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0;
}

.brand-text {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.brand-short {
  display: none;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  color: var(--text-body);
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  transition: color .2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .25s ease;
}

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

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

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

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

.nav-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 220px;
  height: 40px;
  background: var(--bg);
  border: 1px solid transparent;
  border-radius: 24px;
  padding: 0 14px;
  transition: border-color .2s ease, background .2s ease;
}

.search-box:focus-within {
  border-color: var(--primary);
  background: #fff;
}

.search-box svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  width: 100%;
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--text);
}

.search-box input::placeholder {
  color: #9BA8A0;
}

.search-box input:focus {
  outline: none;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform .25s ease, opacity .25s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: 48px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform .2s ease, opacity .2s ease, box-shadow .2s ease, background .2s ease;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(14, 122, 95, 0.24);
}

.btn-primary:hover {
  color: #fff;
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(14, 122, 95, 0.32);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(14, 122, 95, 0.2);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 3px solid rgba(14, 122, 95, 0.35);
  outline-offset: 2px;
}

.btn-secondary {
  background: #fff;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-secondary:hover {
  background: #EAF4EF;
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-sm {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: var(--gradient-primary);
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.28;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12, 59, 45, 0.92) 0%, rgba(14, 122, 95, 0.78) 100%);
  z-index: 2;
}

.hero-inner {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-copy h1 {
  font-size: 46px;
  line-height: 1.25;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin-bottom: 40px;
}

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

.badge-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  border-radius: 48px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.badge-hero .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.login-panel {
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
  max-width: 400px;
  margin-left: auto;
  width: 100%;
}

.panel-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border-radius: 48px;
  background: #EAF4EF;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 20px;
}

.login-panel h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.login-panel .panel-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  height: 42px;
  border: 1px solid #C9D1CC;
  border-radius: 12px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 95, 0.15);
}

.field input.error {
  border-color: var(--error);
  background: #FDEDEA;
}

.panel-help {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 16px;
}

.panel-help a {
  color: var(--primary);
  font-weight: 500;
}

/* ===== Metrics ===== */
.metrics-section {
  background: var(--bg);
  padding: 40px 0 80px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 24px 20px;
  border-radius: 24px;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-card);
  color: #fff;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.metric-value {
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.metric-value span {
  font-size: 18px;
  font-weight: 600;
}

.metric-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.04em;
}

/* ===== Plans table ===== */
.plans-section {
  background: #fff;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  background: #fff;
}

.plan-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: center;
}

.plan-table th,
.plan-table td {
  padding: 18px 20px;
  font-size: 15px;
}

.plan-table thead th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.plan-table thead th:first-child {
  text-align: left;
  border-radius: 24px 0 0 0;
}

.plan-table thead th:last-child {
  border-radius: 0 24px 0 0;
}

.plan-table thead th .plan-tag {
  display: block;
  font-size: 13px;
  font-weight: 400;
  opacity: 0.9;
  margin-top: 2px;
}

.plan-table tbody tr {
  border-top: 1px solid var(--border);
  transition: background .2s ease;
}

.plan-table tbody tr:hover {
  background: #F7FAF8;
}

.plan-table td {
  color: var(--text-body);
}

.plan-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text);
}

.plan-table .check {
  color: var(--primary);
  font-weight: 700;
}

.plan-table .muted {
  color: var(--disabled);
}

/* ===== Highlights Plans ===== */
.highlight-bg {
  background: var(--bg);
}

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

.plan-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}

.plan-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 122, 95, 0.4);
  box-shadow: var(--shadow-hover);
}

.plan-card .plan-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.plan-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-card .plan-summary {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.plan-features {
  list-style: none;
  margin: 0 0 24px;
  flex-grow: 1;
}

.plan-features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.plan-data {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 18px;
  border-radius: 48px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  align-self: flex-start;
}

/* ===== Feature preview ===== */
.feature-section {
  background: #fff;
}

.feature-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow-card);
  margin-bottom: 32px;
  transition: box-shadow .25s ease, transform .25s ease;
}

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

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
}

.feature-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-content .tag {
  align-self: flex-start;
}

.feature-content h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ===== Tag ===== */
.tag {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 48px;
  background: #EAF4EF;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

/* ===== News ===== */
.news-section {
  background: var(--bg);
}

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

.news-card {
  display: flex;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow-card);
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 122, 95, 0.35);
  box-shadow: var(--shadow-hover);
}

.news-thumb {
  width: 120px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.news-body .tag {
  margin-bottom: 6px;
}

.news-body h3 {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-body h3 a {
  color: var(--text);
  transition: color .2s ease;
}

.news-body h3 a:hover {
  color: var(--primary);
}

.news-body p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.news-meta a {
  font-weight: 500;
}

/* ===== Empty state ===== */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 24px;
  padding: 80px 24px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-state p {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.empty-state span {
  font-size: 14px;
  margin-top: 8px;
}

/* ===== FAQ ===== */
.faq-section {
  background: #fff;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow .25s ease;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: color .2s ease;
}

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

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #EAF4EF;
  color: var(--primary);
  font-size: 18px;
  font-weight: 600;
  transition: transform .25s ease, background .25s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  transition: max-height .3s ease, padding .3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 24px;
}

/* ===== CTA Banner ===== */
.cta-section {
  background: var(--bg);
  padding: 80px 0;
}

.cta-banner {
  background: var(--gradient-primary);
  border-radius: 24px;
  padding: 64px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.cta-banner h2 {
  color: #fff;
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.cta-banner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  position: relative;
  z-index: 2;
}

.cta-banner .btn {
  position: relative;
  z-index: 2;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

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

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-col a,
.footer-col p {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color .2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--primary);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  .search-box {
    width: 180px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .container {
    padding: 0 16px;
  }

  .brand-full {
    display: none;
  }

  .brand-short {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
  }

  .nav-wrap {
    height: 68px;
    gap: 12px;
  }

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background: #fff;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 40px;
    transform: translateY(-100%);
    transition: transform .25s ease;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .nav-link {
    font-size: 20px;
    padding: 12px 20px;
  }

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

  .search-box {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-tools .btn-sm {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 100px 0 64px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .login-panel {
    margin-left: 0;
    max-width: none;
  }

  .metrics-section {
    padding: 24px 0 64px;
  }

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

  .metric-item {
    padding: 20px 16px;
  }

  .metric-value {
    font-size: 28px;
  }

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

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

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

  .feature-content {
    padding: 32px;
  }

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

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

  .cta-banner h2 {
    font-size: 26px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 48px 0;
  }

  .section-head h2,
  h2 {
    font-size: 26px;
  }

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

  .metric-item {
    padding: 16px 12px;
  }

  .metric-value {
    font-size: 24px;
  }

  .metric-label {
    font-size: 12px;
  }

  .plan-card {
    padding: 24px;
  }

  .feature-content {
    padding: 24px;
  }

  .feature-content h3 {
    font-size: 20px;
  }

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

  .news-thumb {
    width: 100px;
    height: 76px;
  }

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

  .footer-bottom {
    align-items: flex-start;
    text-align: left;
  }
}

/* roulang page: category1 */
:root {
  --primary: #0E7A5F;
  --primary-dark: #0C3B2D;
  --accent: #E4B363;
  --accent-dark: #D97706;
  --bg: #F7F5F0;
  --card-bg: #FFFFFF;
  --text-main: #0C3B2D;
  --text-body: #3B4A43;
  --text-muted: #7B8A82;
  --disabled: #C5CFC8;
  --error: #C4452F;
  --border: #DEE4DF;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-card: 0 8px 24px rgba(11, 59, 45, 0.08);
  --shadow-hover: 0 16px 40px rgba(11, 59, 45, 0.16);
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-num: "DIN Alternate", "Inter", "SF Pro Display", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
img { max-width: 100%; display: block; }
input, button { font-family: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  text-align: center;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.8;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: 48px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 6px 20px rgba(14, 122, 95, 0.25);
}
.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(14, 122, 95, 0.3);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible {
  outline: 3px solid rgba(14, 122, 95, 0.4);
  outline-offset: 2px;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: #EAF4EF;
  border-color: var(--primary);
  transform: translateY(-2px);
}
.btn-outline:active { transform: translateY(0); }
.btn-outline:focus-visible {
  outline: 3px solid rgba(14, 122, 95, 0.3);
  outline-offset: 2px;
}
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; font-weight: 700;
}
.brand-text { font-size: 18px; font-weight: 700; color: var(--text-main); letter-spacing: 0.02em; }
.brand-short { display: none; }
/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  position: relative;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 6px;
  transition: color 0.2s ease;
  letter-spacing: 0.02em;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { opacity: 1; transform: scaleX(1); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { opacity: 1; transform: scaleX(1); }
.nav-link:focus-visible {
  outline: 2px solid rgba(14, 122, 95, 0.4);
  outline-offset: 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: 40px;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0 16px 0 40px;
  font-size: 14px;
  color: var(--text-main);
  background: var(--bg);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 95, 0.15);
  background: #fff;
}
.search-box svg {
  position: absolute;
  left: 14px;
  pointer-events: none;
  color: var(--text-muted);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* ===== Category Hero ===== */
.category-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(14, 122, 95, 0.93), rgba(12, 59, 45, 0.97)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  color: #fff;
  padding: 90px 0 70px;
  min-height: 300px;
  display: flex;
  align-items: center;
}
.category-hero .hero-content { max-width: 780px; }
.category-hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.category-hero p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  max-width: 660px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 48px;
  padding: 6px 18px;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 22px;
  backdrop-filter: blur(4px);
}
/* ===== Intro Card ===== */
.intro-section { background: var(--bg); }
.intro-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.intro-card:hover { box-shadow: var(--shadow-hover); }
.intro-card-img { position: relative; min-height: 360px; }
.intro-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.intro-card-content {
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.intro-card-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  line-height: 1.4;
}
.intro-card-content p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 16px;
}
.check-list {
  list-style: none;
  margin-top: 8px;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 10px;
  line-height: 1.7;
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}
/* ===== Advantage Group ===== */
.advantage-section { background: var(--card-bg); }
.advantage-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.advantage-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(14, 122, 95, 0.35);
}
.adv-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #EAF4EF;
  color: var(--primary);
  margin-bottom: 20px;
}
.advantage-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}
.advantage-card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}
.adv-num {
  font-family: var(--font-num);
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  display: block;
  margin-bottom: 8px;
  line-height: 1;
}
/* ===== FAQ ===== */
.faq-section { background: var(--bg); }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}
.faq-item:hover { box-shadow: var(--shadow-hover); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 56px 22px 28px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  position: relative;
  line-height: 1.5;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 26px;
  font-weight: 400;
  color: var(--primary);
  transition: transform 0.25s ease;
  line-height: 1;
}
.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-item .faq-body {
  padding: 0 28px 22px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  margin: 0 28px 0;
  padding: 18px 0 22px;
}
/* ===== CTA ===== */
.cta-section { background: var(--card-bg); }
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  text-align: center;
  color: #fff;
  box-shadow: 0 16px 48px rgba(12, 59, 45, 0.3);
}
.cta-banner h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  line-height: 1.7;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-banner .btn-primary {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
.cta-banner .btn-primary:hover {
  background: #f0f7f4;
  transform: translateY(-2px);
}
.cta-banner .btn-outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.cta-banner .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
/* ===== Footer ===== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 5px 0;
  line-height: 1.6;
}
.footer-col a:hover { color: var(--primary); }
.footer-col p {
  font-size: 14px;
  color: var(--text-muted);
  padding: 5px 0;
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--primary); }
/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .header-inner { gap: 16px; }
  .search-box input { width: 140px; }
  .nav-link { padding: 8px 10px; font-size: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .intro-card-content { padding: 40px 32px; }
  .cta-banner { padding: 56px 40px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .section-title { font-size: 26px; }
  .header-inner { height: 64px; gap: 12px; }
  .brand-full { display: none; }
  .brand-short { display: block; font-size: 17px; }
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    background: #fff;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    gap: 4px;
  }
  .main-nav.open { display: flex; }
  .nav-link {
    display: block;
    width: 100%;
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid #f0f2f0;
  }
  .nav-link::after { display: none; }
  .search-box { display: none; }
  .header-actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .category-hero { padding: 56px 0 48px; min-height: 260px; }
  .category-hero h1 { font-size: 28px; }
  .category-hero p { font-size: 15px; }
  .intro-card { grid-template-columns: 1fr; }
  .intro-card-img { min-height: 220px; position: relative; }
  .intro-card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .intro-card-content { padding: 32px 24px; }
  .intro-card-content h2 { font-size: 22px; }
  .advantage-group { grid-template-columns: 1fr; gap: 16px; }
  .faq-item summary { padding: 18px 48px 18px 20px; font-size: 15px; }
  .faq-item .faq-body { padding: 0 20px 18px; }
  .cta-banner { padding: 48px 24px; border-radius: 16px; }
  .cta-banner h2 { font-size: 24px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand p { max-width: 100%; }
  .category-hero h1 { font-size: 24px; }
  .hero-badge { font-size: 12px; padding: 4px 14px; }
}

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
  --primary: #0E7A5F;
  --primary-dark: #0C3B2D;
  --accent: #E4B363;
  --accent-dark: #D97706;
  --bg: #F7F5F0;
  --card-bg: #FFFFFF;
  --text-main: #0C3B2D;
  --text-body: #3B4A43;
  --text-muted: #7B8A82;
  --border: #DEE4DF;
  --error: #C4452F;
  --error-bg: #FDEDEA;
  --success-bg: #EAF4EF;
  --disabled: #C5CFC8;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-pill: 48px;
  --shadow: 0 8px 24px rgba(11, 59, 45, 0.08);
  --shadow-hover: 0 16px 40px rgba(11, 59, 45, 0.16);
  --font: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  --font-num: 'DIN Alternate', 'Inter', 'SF Pro Display', sans-serif;
}
/* ===== 基础重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; border: none; outline: none; }
ul, ol { list-style: none; }

/* ===== 容器 ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.25s ease;
  background: transparent;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(14, 122, 95, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 8px 22px rgba(14, 122, 95, 0.32); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible { outline: 3px solid rgba(14, 122, 95, 0.35); outline-offset: 2px; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: #EAF4EF; }
.btn-outline:active { transform: scale(0.98); }
.btn-outline:focus-visible { outline: 3px solid rgba(14, 122, 95, 0.3); outline-offset: 2px; }
.btn-sm { height: 40px; padding: 0 20px; font-size: 14px; }

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-text { font-size: 18px; font-weight: 700; color: var(--text-main); letter-spacing: 0.02em; }
.brand-short { display: none; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  position: relative;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 8px;
  transition: color 0.2s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 200px;
  height: 40px;
  padding: 0 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  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, 122, 95, 0.12); }
.search-icon { width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0; }
.search-box input { flex: 1; background: transparent; font-size: 14px; color: var(--text-main); }
.search-box input::placeholder { color: #9BA8A0; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; background: transparent; cursor: pointer; align-items: center; justify-content: center; border-radius: 8px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text-main); border-radius: 2px; transition: all 0.25s ease; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 面包屑 ===== */
.breadcrumb {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  font-size: 14px;
  color: var(--text-muted);
}
.breadcrumb .container { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .separator { color: var(--disabled); }
.breadcrumb .current { color: var(--text-body); font-weight: 500; }

/* ===== 文章头部 ===== */
.article-header {
  background: linear-gradient(180deg, #F7F5F0 0%, #FDFCF9 100%);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
}
.article-header .container { max-width: 900px; text-align: center; }
.article-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.article-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item svg { width: 16px; height: 16px; }
.meta-item .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* ===== 文章正文 ===== */
.article-main { padding: 48px 0 80px; }
.article-body-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 56px 64px;
}
.article-body { font-size: 16px; line-height: 1.8; color: var(--text-body); }
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  margin: 44px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  margin: 32px 0 12px;
}
.article-body p { margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 16px 0 24px; padding-left: 24px; }
.article-body ul li { list-style: disc; margin-bottom: 8px; }
.article-body ol li { list-style: decimal; margin-bottom: 8px; }
.article-body blockquote {
  background: #F4F1EA;
  border-left: 4px solid var(--primary);
  padding: 16px 22px;
  margin: 24px 0;
  border-radius: 0 12px 12px 0;
  color: var(--text-body);
  font-style: normal;
}
.article-body img { border-radius: 12px; margin: 24px 0; box-shadow: var(--shadow); }
.article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.article-body th, .article-body td { padding: 12px 14px; border: 1px solid var(--border); text-align: left; }
.article-body th { background: var(--success-bg); color: var(--text-main); font-weight: 600; }
.article-body code { background: var(--bg); padding: 2px 6px; border-radius: 6px; font-size: 14px; font-family: monospace; }
.article-empty {
  text-align: center;
  padding: 80px 20px;
}
.article-empty p { font-size: 20px; font-weight: 600; color: var(--text-main); margin-bottom: 24px; }

/* ===== 相关推荐 ===== */
.related-section { background: #fff; border-top: 1px solid var(--border); padding: 72px 0 80px; }
.related-section .container { max-width: 960px; }
.related-header { text-align: center; margin-bottom: 40px; }
.related-header h2 { font-size: 28px; font-weight: 700; color: var(--text-main); letter-spacing: 0.02em; }
.related-header .sub { color: var(--text-muted); font-size: 15px; margin-top: 8px; }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.related-card {
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(14, 122, 95, 0.4); }
.related-card img { width: 100%; height: 200px; object-fit: cover; }
.related-card .card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.related-card h3 { font-size: 18px; font-weight: 600; color: var(--text-main); line-height: 1.5; margin-bottom: 10px; }
.related-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; flex: 1; }
.related-card .card-footer { margin-top: 16px; font-size: 13px; color: var(--primary); font-weight: 500; }
.related-footer { text-align: center; margin-top: 40px; }

/* ===== 页脚 ===== */
.site-footer { background: #F7F5F0; border-top: 1px solid var(--border); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.8; max-width: 320px; }
.footer-col h4 { font-size: 15px; font-weight: 600; color: var(--text-main); margin-bottom: 16px; letter-spacing: 0.04em; }
.footer-col a { display: block; font-size: 14px; color: var(--text-muted); padding: 6px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-col p { font-size: 14px; color: var(--text-muted); padding: 4px 0; line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--primary); }
.footer-bottom .sep { margin: 0 8px; color: var(--disabled); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .search-box { width: 150px; }
  .article-body-card { padding: 44px 36px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .header-inner { gap: 12px; }
  .brand-text.brand-full { display: none; }
  .brand-text.brand-short { display: inline; }
  .main-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 16px 28px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .main-nav.open { display: flex; }
  .nav-link { padding: 14px 12px; font-size: 16px; text-align: center; }
  .nav-link::after { display: none; }
  .nav-link.active { background: var(--success-bg); border-radius: 12px; }
  .search-box { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .article-header { padding: 40px 0 28px; }
  .article-title { font-size: 26px; }
  .article-meta { gap: 14px; font-size: 12px; }
  .article-main { padding: 28px 0 56px; }
  .article-body-card { padding: 28px 20px; border-radius: 16px; }
  .article-body { font-size: 15px; }
  .related-section { padding: 48px 0 56px; }
  .related-grid { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-brand p { max-width: 100%; }
}
@media (max-width: 520px) {
  .article-title { font-size: 22px; }
  .article-body-card { padding: 20px 14px; }
  .related-card img { height: 160px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .btn { padding: 0 20px; height: 42px; font-size: 14px; }
  .breadcrumb { font-size: 13px; }
}

/* roulang page: category2 */
:root {
  --primary: #0E7A5F;
  --primary-dark: #0C3B2D;
  --accent: #E4B363;
  --accent-dark: #D97706;
  --bg: #F7F5F0;
  --card-bg: #FFFFFF;
  --text-main: #0C3B2D;
  --text-body: #3B4A43;
  --text-muted: #7B8A82;
  --disabled: #C5CFC8;
  --error: #C4452F;
  --error-bg: #FDEDEA;
  --border: #DEE4DF;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-input: 12px;
  --radius-btn: 48px;
  --radius-badge: 48px;
  --shadow: 0 8px 24px rgba(11, 59, 45, 0.08);
  --shadow-hover: 0 16px 40px rgba(11, 59, 45, 0.16);
  --shadow-nav: 0 4px 16px rgba(0, 0, 0, 0.03);
  --gradient-main: linear-gradient(135deg, #0E7A5F 0%, #0C3B2D 100%);
  --gradient-accent: linear-gradient(135deg, #E4B363 0%, #D97706 100%);
  --font-main: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  --font-number: 'DIN Alternate', 'Inter', 'SF Pro Display', 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input { font-family: inherit; font-size: inherit; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== 头部导航 ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-nav);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}

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

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
}

.brand-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.nav-link {
  display: inline-block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 48px;
  position: relative;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 20px;
}

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

.nav-link:focus-visible,
.brand:focus-visible,
.btn:focus-visible,
.header-search:focus-visible,
.faq-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

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

.search-box {
  position: relative;
  width: 180px;
}

.search-box input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0 16px 0 38px;
  font-size: 14px;
  color: var(--text-main);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input::placeholder {
  color: #9BA8A0;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(14, 122, 95, 0.15);
}

.search-box .search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-btn);
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  padding: 12px 28px;
  font-size: 15px;
  height: 44px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  opacity: 0.92;
  box-shadow: 0 8px 20px rgba(14, 122, 95, 0.25);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-primary:disabled {
  background: var(--disabled);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background: #fff;
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 12px 28px;
  font-size: 15px;
  height: 44px;
}

.btn-secondary:hover {
  background: #EAF4EF;
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(-1px);
}

.btn-sm {
  height: 40px;
  padding: 0 22px;
  font-size: 14px;
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
}

/* ========== 分类 Hero ========== */
.cat-hero {
  position: relative;
  padding: 120px 0 60px;
  background: linear-gradient(135deg, rgba(12, 59, 45, 0.92) 0%, rgba(14, 122, 95, 0.88) 100%), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  color: #fff;
  text-align: center;
}

.cat-hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.cat-hero h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.cat-hero p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
  max-width: 700px;
  margin: 0 auto;
}

/* ========== 图文介绍大卡 ========== */
.intro-section {
  padding: 80px 0;
}

.intro-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.intro-card.reverse {
  flex-direction: row-reverse;
}

.intro-image {
  width: 50%;
  position: relative;
  min-height: 360px;
  background: #e8f0ec;
}

.intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.intro-content {
  width: 50%;
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.intro-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  line-height: 1.4;
}

.intro-content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 16px;
}

.intro-list {
  list-style: none;
  margin-top: 12px;
}

.intro-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 10px;
}

.intro-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

/* ========== 数据优势组 ========== */
.data-section {
  padding: 0 0 80px;
}

.section-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.4;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

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

.data-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.data-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(14, 122, 95, 0.4);
}

.data-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  color: #fff;
  border-radius: var(--radius-badge);
  font-weight: 600;
  letter-spacing: 0.06em;
  min-width: 64px;
  height: 40px;
  padding: 0 18px;
  font-size: 14px;
  margin-bottom: 20px;
}

.data-value {
  font-family: var(--font-number);
  font-size: 40px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 8px;
}

.data-value span {
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
}

.data-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.4;
}

.data-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========== FAQ ========== */
.faq-section {
  padding: 0 0 80px;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(14, 122, 95, 0.3);
}

.faq-toggle {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  gap: 16px;
}

.faq-toggle .faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #EAF4EF;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 400;
  transition: transform 0.25s ease, background 0.25s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
}

/* ========== CTA ========== */
.cta-section {
  padding: 0 0 80px;
}

.cta-banner {
  background: linear-gradient(135deg, #0C3B2D 0%, #0E7A5F 100%);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-hover);
}

.cta-banner h2 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: #fff;
}

.cta-banner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 620px;
  margin: 0 auto 34px;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-buttons .btn-primary {
  background: var(--gradient-accent);
  color: var(--primary-dark);
}

.cta-buttons .btn-secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

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

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color 0.2s ease;
  line-height: 1.6;
}

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

.footer-col p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-bottom a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: var(--primary);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .header-inner { gap: 16px; }
  .search-box { width: 140px; }
  .intro-content { padding: 40px 32px; }
  .cta-banner { padding: 48px 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }

  .header-inner { height: 64px; gap: 12px; }

  .brand-text.brand-full { display: none; }
  .brand-text.brand-short { display: inline; font-size: 16px; }

  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-nav);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px;
    gap: 4px;
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s ease;
    z-index: 99;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 12px;
  }

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

  .nav-link.active {
    background: #EAF4EF;
  }

  .header-actions {
    margin-left: auto;
  }

  .search-box { display: none; }

  .mobile-toggle {
    display: flex;
    background: #fff;
  }

  .btn-sm { padding: 0 18px; font-size: 14px; }

  .cat-hero { padding: 100px 0 48px; }
  .cat-hero h1 { font-size: 30px; }
  .cat-hero p { font-size: 15px; }

  .intro-section { padding: 56px 0; }

  .intro-card,
  .intro-card.reverse {
    flex-direction: column;
  }

  .intro-image {
    width: 100%;
    min-height: 220px;
    position: relative;
  }

  .intro-content {
    width: 100%;
    padding: 32px 24px;
  }

  .intro-content h2 { font-size: 24px; }

  .data-section { padding: 0 0 56px; }
  .section-title { font-size: 24px; }
  .section-subtitle { font-size: 15px; margin-bottom: 32px; }

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

  .data-card {
    padding: 28px 24px;
  }

  .faq-section { padding: 0 0 56px; }
  .faq-toggle { font-size: 15px; padding: 16px 20px; }
  .faq-answer-inner { padding: 0 20px 16px; }

  .cta-section { padding: 0 0 56px; }
  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 24px; }
  .cta-banner p { font-size: 15px; }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

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

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

@media (max-width: 520px) {
  .brand-icon { width: 32px; height: 32px; font-size: 17px; }
  .brand-text.brand-short { font-size: 15px; }
  .cat-hero h1 { font-size: 26px; }
  .cat-hero p { font-size: 14px; }
  .intro-content { padding: 28px 20px; }
  .data-card { padding: 24px 20px; }
  .cta-banner { padding: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { font-size: 12px; }
}

/* roulang page: category3 */
/* ========== Design Tokens ========== */
:root {
  --green-deep: #0C3B2D;
  --green-main: #0E7A5F;
  --gold: #E4B363;
  --orange-deep: #D97706;
  --bg-warm: #F7F5F0;
  --card-bg: #FFFFFF;
  --text-main: #0C3B2D;
  --text-body: #3B4A43;
  --text-sub: #7B8A82;
  --disabled: #C5CFC8;
  --error: #C4452F;
  --error-bg: #FDEDEA;
  --border: #DEE4DF;
  --green-light-bg: #EAF4EF;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
    --font-num: "DIN Alternate", "Inter", "SF Pro Display", sans-serif;
  --shadow-card: 0 8px 24px rgba(11, 59, 45, 0.08);
  --shadow-card-hover: 0 16px 40px rgba(11, 59, 45, 0.16);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-pill: 48px;
  --radius-input: 12px;
  --space-section: 80px;
  --space-section-md: 64px;
  --space-section-sm: 48px;
  --gradient-main: linear-gradient(135deg, #0E7A5F 0%, #0C3B2D 100%);
  --gradient-gold: linear-gradient(135deg, #E4B363 0%, #D97706 100%);
}

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

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

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  background-color: var(--bg-warm);
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--green-main);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  outline: none;
  background: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ========== Header / Nav ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

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

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}

.brand-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand-full {
  display: inline;
}

.brand-short {
  display: none;
}

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

.nav-link {
  display: inline-block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: 8px;
  position: relative;
  transition: color 0.25s ease, background 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--green-main);
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.nav-link:hover {
  color: var(--green-main);
}

.nav-link:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

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

.nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

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

.search-box {
  display: flex;
  align-items: center;
  background: #F7F5F0;
  border: 1px solid transparent;
  border-radius: 24px;
  height: 40px;
  padding: 0 8px 0 16px;
  width: 200px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.search-box:focus-within {
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(14, 122, 95, 0.15);
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--text-main);
  height: 100%;
}

.search-box input::placeholder {
  color: #9BA8A0;
}

.search-box .search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--text-sub);
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.25s ease, color 0.25s ease;
}

.search-box .search-icon:hover {
  background: var(--green-light-bg);
  color: var(--green-main);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  padding: 0 24px;
  height: 44px;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  border: none;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 12px rgba(14, 122, 95, 0.2);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 122, 95, 0.25);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(14, 122, 95, 0.15);
}

.btn-primary:focus-visible {
  outline: 3px solid rgba(14, 122, 95, 0.4);
  outline-offset: 2px;
}

.btn-outline {
  background: transparent;
  color: var(--green-main);
  border: 1px solid var(--green-main);
}

.btn-outline:hover {
  background: var(--green-light-bg);
  color: var(--green-deep);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(1px);
}

.btn-outline:focus-visible {
  outline: 3px solid rgba(14, 122, 95, 0.3);
  outline-offset: 2px;
}

.header-cta {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-main);
  background: transparent;
  transition: background 0.25s ease;
}

.mobile-toggle:hover {
  background: var(--green-light-bg);
}

.mobile-toggle svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

/* ========== Hero ========== */
.page-hero {
  position: relative;
  background: var(--gradient-main);
  background-image: linear-gradient(135deg, rgba(14, 122, 95, 0.92), rgba(12, 59, 45, 0.96)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  min-height: 300px;
  display: flex;
  align-items: center;
  margin-top: 72px;
  padding: 56px 0;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.page-hero h1 {
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.page-hero .hero-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  line-height: 1.8;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 48px;
  padding: 4px 16px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
  backdrop-filter: none;
}

/* ========== Section Common ========== */
.section-padding {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

@media (max-width: 1024px) {
  .section-padding {
    padding-top: var(--space-section-md);
    padding-bottom: var(--space-section-md);
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: var(--space-section-sm);
    padding-bottom: var(--space-section-sm);
  }

  :root {
    --space-section: 48px;
  }
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.section-head .section-sub {
  font-size: 15px;
  color: var(--text-sub);
  margin-top: 10px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Category3 Intro Card (上下分层) ========== */
.intro-card-vertical {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

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

.intro-image-wrap {
  background: var(--green-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro-image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  max-height: 380px;
  object-fit: cover;
}

.intro-content {
  padding: 48px;
}

.intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-light-bg);
  color: var(--green-main);
  font-size: 13px;
  font-weight: 600;
  border-radius: 48px;
  padding: 4px 14px;
  margin-bottom: 16px;
}

.intro-content h2 {
  font-size: 28px;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.intro-content p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-body);
  margin-bottom: 12px;
}

.intro-list {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.intro-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
}

.intro-list li .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-main);
  flex-shrink: 0;
  margin-top: 10px;
}

/* ========== Data Group ========== */
.data-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.data-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
  text-align: left;
}

.data-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(14, 122, 95, 0.4);
}

.data-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--green-light-bg);
  color: var(--green-main);
  margin-bottom: 18px;
}

.data-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.8;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.data-item h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.data-item p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}

.data-item .badge-num {
  display: inline-block;
  margin-top: 16px;
  background: var(--gradient-main);
  color: #fff;
  border-radius: 48px;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-num);
}

/* ========== Step Flow ========== */
.steps-wrap {
  margin-top: 48px;
}

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

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

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

.step-num {
  font-family: var(--font-num);
  font-size: 42px;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 18px;
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ========== FAQ ========== */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(14, 122, 95, 0.3);
}

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}

.faq-toggle .faq-q {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.faq-icon {
  position: relative;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--green-main);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.faq-icon::before {
  width: 14px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 14px;
}

.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item.open .faq-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
  width: 14px;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: 20px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ========== CTA ========== */
.cta-banner {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0C3B2D 0%, #0E7A5F 100%);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card-hover);
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: 0.15;
}

.cta-banner .cta-inner {
  position: relative;
  z-index: 2;
}

.cta-banner h2 {
  font-size: 30px;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.cta-banner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 28px;
  line-height: 1.8;
}

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

.cta-banner .btn-primary {
  background: var(--gradient-gold);
  color: #fff;
  box-shadow: 0 4px 16px rgba(217, 119, 6, 0.3);
}

.cta-banner .btn-primary:hover {
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.4);
  color: #fff;
}

.cta-banner .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

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

/* ========== Footer ========== */
.site-footer {
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  margin-top: var(--space-section);
  padding-top: 56px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

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

.footer-brand p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 12px;
  transition: color 0.25s ease;
}

.footer-col a:hover {
  color: var(--green-main);
}

.footer-col p {
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-sub);
}

.footer-bottom a {
  color: var(--text-sub);
}

.footer-bottom a:hover {
  color: var(--green-main);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .search-box {
    width: 140px;
  }

  .sticky-note {
    display: none;
  }

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

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .header-inner {
    height: 64px;
  }

  .brand-full {
    display: none;
  }

  .brand-short {
    display: inline;
    font-size: 18px;
  }

  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 4px;
    box-shadow: 0 16px 32px rgba(11, 59, 45, 0.1);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
  }

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

  .nav-link.active {
    background: var(--green-light-bg);
    border-radius: 10px;
  }

  .mobile-toggle {
    display: flex;
  }

  .header-actions {
    gap: 8px;
  }

  .search-box {
    display: none;
  }

  .header-cta {
    display: inline-flex;
    height: 38px;
    padding: 0 16px;
    font-size: 14px;
  }

  .page-hero {
    min-height: 260px;
    margin-top: 64px;
    padding: 40px 0;
  }

  .page-hero h1 {
    font-size: 27px;
  }

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

  .hero-badge {
    font-size: 12px;
    padding: 3px 12px;
  }

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

  .intro-content {
    padding: 28px 20px;
  }

  .intro-content h2 {
    font-size: 22px;
  }

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

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

  .faq-toggle {
    padding: 16px 18px;
  }

  .faq-answer {
    padding: 0 18px;
  }

  .faq-item.open .faq-answer {
    padding-bottom: 16px;
  }

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

  .cta-banner {
    padding: 40px 20px;
    border-radius: 18px;
  }

  .cta-banner h2 {
    font-size: 23px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .header-cta {
    padding: 0 14px;
    font-size: 13px;
  }

  .brand-icon {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .page-hero h1 {
    font-size: 24px;
  }

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

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