/* roulang page: index */
:root {
  --primary: #145C4A;
  --primary-dark: #0F4A3B;
  --primary-light: #E8F3EF;
  --accent: #F08C3A;
  --accent-hover: #F5A25C;
  --dark: #16231E;
  --dark-light: #1F2E28;
  --bg: #F7F4EF;
  --text: #222A26;
  --text-light: #6B756F;
  --border: #E3E5E0;
  --success: #2E7D32;
  --warning: #B35C00;
  --error: #B3261E;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,.06);
  --shadow-hover: 0 14px 30px rgba(0,0,0,.12);
  --transition: 0.2s ease;
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-num: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  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: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
button { font-family: var(--font-main); border: none; cursor: pointer; }
.row { max-width: 1200px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 倒计时条 */
.countdown-bar {
  background: var(--dark);
  min-height: 44px;
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 14px;
}
.countdown-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 6px;
  padding-bottom: 6px;
}
.countdown-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: rgba(255,255,255,.9);
}
.countdown-label::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 1.6s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.7); }
}
.countdown-timer {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-num);
}
.cd-item {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  background: rgba(255,255,255,.08);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 13px;
  color: rgba(255,255,255,.7);
}
.cd-item span {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 28px;
  text-align: center;
  font-family: var(--font-num);
}
.cd-sep { color: rgba(255,255,255,.3); }

/* 导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(247,244,239,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  display: inline-flex;
  width: 42px; height: 42px;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.brand:hover .brand-mark { background: var(--primary); color: #fff; }
.brand-mark svg { width: 30px; height: 30px; }
.brand-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.1;
  letter-spacing: .5px;
  display: flex;
  flex-direction: column;
}
.brand-text small {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--primary);
  background: rgba(20,92,74,.06);
}
.nav-link.active {
  background: var(--primary-light);
  color: var(--primary);
}
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  background: transparent;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all .25s ease;
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(100deg, rgba(18,45,38,.92) 0%, rgba(22,35,30,.75) 60%, rgba(22,35,30,.35) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 88px 0 72px;
  color: #fff;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -20px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(240,140,58,.18) 0%, transparent 60%);
  pointer-events: none;
}
.hero .container {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}
.hero-content { flex: 1.1; }
.hero-content .hero-eyebrow {
  display: inline-block;
  background: rgba(240,140,58,.18);
  border: 1px solid rgba(240,140,58,.4);
  color: #F5A25C;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 4px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero-content h1 {
  font-size: clamp(30px, 4.5vw, 52px);
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: .5px;
}
.hero-content h1 .highlight { color: var(--accent); }
.hero-content p {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255,255,255,.85);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: .3px;
}
.btn-primary {
  background: var(--accent);
  color: #16231E;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #16231E;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(240,140,58,.35);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20,92,74,.3);
}
.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20,92,74,.2);
}
.btn:focus-visible, .nav-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(20,92,74,.15);
}
.btn-xl { min-height: 54px; padding: 0 36px; font-size: 16px; }
.hero-visual {
  flex-basis: 400px;
  position: relative;
}
.hero-card {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,.25);
  backdrop-filter: blur(4px);
}
.hero-card img { width: 100%; height: 320px; object-fit: cover; }
.hero-card-caption {
  padding: 14px 18px;
  font-size: 13px;
  color: rgba(255,255,255,.8);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-card-caption::before {
  content: '●';
  color: var(--accent);
  font-size: 10px;
}

/* 通用板块 */
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section-head {
  margin-bottom: 44px;
  max-width: 720px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.7;
}

/* 卖点区 */
.features {
  background: #fff;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  gap: 20px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card:nth-child(2n) {
  margin-top: 28px;
}
.feature-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 4px; height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: transparent;
}
.feature-card:hover::before { opacity: 1; }
.feature-num {
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  flex-shrink: 0;
  opacity: .3;
  min-width: 44px;
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 22px;
  flex-shrink: 0;
}
.feature-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.feature-body p {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.7;
}

/* 图墙 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.gallery-item.large { grid-row: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 30px 18px 14px;
  background: linear-gradient(transparent, rgba(22,35,30,.85));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: all .3s ease;
}
.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}
.gallery-overlay small {
  display: block;
  font-weight: 400;
  font-size: 12px;
  color: rgba(255,255,255,.7);
  margin-top: 2px;
}
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.section-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--primary-light);
  transition: border-color var(--transition), color var(--transition);
}
.section-link:hover { border-color: var(--primary); color: var(--primary-dark); }

/* CTA 表单区 */
.apply-section {
  background: linear-gradient(120deg, var(--dark) 0%, #234238 100%);
  color: #fff;
}
.apply-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.apply-left h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.apply-left p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 400px;
}
.apply-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.apply-steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255,255,255,.9);
  font-size: 14.5px;
}
.apply-steps .step-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--dark);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.apply-form-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.apply-form-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.apply-form-card > p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 15px;
  font-family: var(--font-main);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20,92,74,.15);
}
.form-group input::placeholder { color: #909992; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B756F' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.form-success,
.form-error {
  display: none;
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  line-height: 1.5;
}
.form-success {
  background: rgba(46,125,50,.1);
  border: 1px solid rgba(46,125,50,.3);
  color: var(--success);
}
.form-error {
  background: rgba(179,38,30,.08);
  border: 1px solid rgba(179,38,30,.3);
  color: var(--error);
}
.btn-block { width: 100%; }

/* 资讯区 */
.news-section { background: var(--bg); position: relative; }
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.news-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.news-card-img {
  display: block;
  height: 160px;
  overflow: hidden;
  position: relative;
}
.news-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-img::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 40px;
  background: linear-gradient(transparent, rgba(0,0,0,.2));
}
.news-card-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}
.news-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  align-self: flex-start;
  letter-spacing: .5px;
}
.news-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 48px;
}
.news-card-body h3 a {
  color: var(--dark);
}
.news-card-body h3 a:hover { color: var(--primary); }
.news-card-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  flex: 1;
  margin: 0;
}
.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 4px;
}
.news-meta time { font-family: var(--font-num); font-size: 14px; }
.news-meta a {
  font-weight: 600;
  color: var(--primary);
  font-size: 13px;
}
.news-meta a:hover { color: var(--primary-dark); }
.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}
.empty-icon {
  font-size: 42px;
  display: block;
  margin-bottom: 14px;
}
.news-empty p {
  color: var(--text-light);
  margin-bottom: 6px;
  font-size: 15px;
}
.news-empty .btn { margin-top: 14px; }

/* FAQ */
.faq-section { background: #fff; }
.faq-wrap {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 60px;
}
.faq-intro h2 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--dark);
  margin-bottom: 16px;
}
.faq-intro p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.faq-intro .contact-mini {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 22px;
}
.faq-intro .contact-mini h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}
.faq-intro .contact-mini p {
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text-light);
}
.faq-list { max-width: 760px; }
.faq-item {
  border-bottom: 1px solid var(--border);
  position: relative;
}
.faq-item.is-open { border-bottom-color: var(--primary); }
.faq-item.is-open::before {
  content: '';
  position: absolute;
  left: -16px; top: 0;
  width: 4px; height: 100%;
  background: var(--primary);
  border-radius: 4px;
}
.faq-question {
  background: transparent;
  width: 100%;
  text-align: left;
  padding: 22px 0;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  line-height: 1.4;
}
.faq-question:hover { color: var(--primary); }
.faq-question .faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 400;
  transition: all .3s ease;
}
.faq-item.is-open .faq-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq-answer-inner {
  padding: 0 0 22px;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.75;
}
.faq-answer-inner p { margin-bottom: 8px; }

/* 底部 CTA */
.bottom-cta {
  background: linear-gradient(135deg, var(--primary) 0%, #0F4A3B 100%);
  padding: 64px 0;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bottom-cta::before {
  content: '';
  position: absolute;
  top: -60px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
}
.bottom-cta::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -30px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(240,140,58,.1);
}
.bottom-cta h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}
.bottom-cta p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 2;
}
.bottom-cta .btn-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* 页脚 */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand .brand {
  color: #fff;
}
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-text small { color: rgba(255,255,255,.5); }
.footer-brand .brand-mark { background: rgba(255,255,255,.08); color: #fff; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
  max-width: 280px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .5px;
}
.footer-col ul {
  list-style: none;
  display: grid;
  gap: 10px;
}
.footer-col ul a {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  transition: color var(--transition), padding-left var(--transition);
}
.footer-col ul a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.5); }

/* 响应式 */
@media screen and (max-width: 1023px) {
  .main-nav {
    position: fixed;
    top: 76px; right: -260px;
    width: 250px;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 20px;
    transition: right .3s ease;
    box-shadow: -10px 0 30px rgba(0,0,0,.1);
    z-index: 199;
    min-height: calc(100vh - 76px);
    border-radius: 0 0 0 var(--radius);
  }
  .main-nav.is-open { right: 0; }
  .nav-link {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
  }
  .nav-toggle { display: inline-flex; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .apply-wrap { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.large { grid-row: span 1; }
  .hero .container { flex-direction: column; }
  .hero-visual { flex-basis: auto; width: 100%; }
  .hero-card { max-width: 480px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media screen and (max-width: 767px) {
  .features-grid { grid-template-columns: 1fr; gap: 20px; }
  .feature-card:nth-child(2n) { margin-top: 0; }
  .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .countdown-bar .container { justify-content: center; }
  .countdown-label { display: none; }
  .row { max-width: 100%; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .gallery-item.large { grid-row: span 1; }
  .news-grid { grid-template-columns: 1fr; }
  .apply-form-card { padding: 24px; }
  .hero-content h1 { font-size: 30px; }
  .hero { padding: 56px 0 48px; }
  .brand-text { font-size: 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media screen and (max-width: 520px) {
  .container { padding: 0 16px; }
  .cd-item span { font-size: 22px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .section-head h2 { font-size: 26px; }
}

/* roulang page: category1 */
:root {
  --primary: #145C4A;
  --primary-light: #E8F2EE;
  --primary-dark: #0E4436;
  --accent: #F08C3A;
  --accent-dark: #D97A26;
  --dark: #16231E;
  --dark-2: #1E2D27;
  --bg: #F7F4EF;
  --surface: #FFFFFF;
  --text: #222A26;
  --text-light: #6B756F;
  --border: #E3E5E0;
  --success: #2E7D32;
  --warning: #B35C00;
  --error: #B3261E;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0,0,0,.06);
  --shadow-lg: 0 14px 30px rgba(0,0,0,.12);
  --transition: .2s ease;
  --font-cn: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num: 'Barlow Condensed','Roboto Condensed','DIN Alternate',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-cn);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent)}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-padding{padding:80px 0}
.section-block{margin-bottom:64px}
.section-block:last-child{margin-bottom:0}
.section-eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:2px;color:var(--accent);background:rgba(240,140,58,.12);padding:4px 14px;border-radius:999px;margin-bottom:12px}
.section-head{margin-bottom:32px}
.section-head h2{font-size:30px;font-weight:700;color:var(--dark);line-height:1.3;margin-bottom:8px}
.section-head p{color:var(--text-light);font-size:15px;max-width:640px}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border-radius:var(--radius-sm);font-size:16px;font-weight:600;border:2px solid transparent;cursor:pointer;transition:all var(--transition);line-height:1;white-space:nowrap}
.btn-primary{background:var(--accent);color:#1B2A24}
.btn-primary:hover{background:#F59E54;color:#1B2A24;transform:translateY(-1px);box-shadow:0 6px 20px rgba(240,140,58,.35)}
.btn-secondary{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-secondary:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--primary);border-color:#fff}
.btn-light:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}
.btn-disabled{background:#D9DDD8;color:#8B938D;cursor:not-allowed}
.btn-sm{min-height:36px;padding:0 16px;font-size:14px}

.site-header{position:sticky;top:0;z-index:1000;background:rgba(247,244,239,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05);box-shadow:0 2px 12px rgba(0,0,0,.04)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:40px;height:40px;color:var(--primary);flex-shrink:0}
.brand-text{font-size:20px;font-weight:700;color:var(--dark);line-height:1.1;display:flex;flex-direction:column}
.brand-text small{font-size:11px;font-weight:400;color:var(--text-light);letter-spacing:1px}
.main-nav{display:flex;align-items:center;gap:8px}
.nav-link{display:inline-flex;align-items:center;padding:10px 20px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text);transition:all var(--transition);text-decoration:none}
.nav-link:hover{color:var(--primary);background:rgba(20,92,74,.06)}
.nav-link.active{background:var(--primary);color:#fff;font-weight:600}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;background:var(--primary);border:none;border-radius:10px;cursor:pointer;gap:5px;padding:10px;transition:background var(--transition)}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:all .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-banner{position:relative;min-height:300px;display:flex;align-items:center;text-align:center;color:#fff;background:linear-gradient(120deg,rgba(22,35,30,.92) 0%,rgba(20,92,74,.86) 55%,rgba(240,140,58,.28) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:80px 0}
.banner-tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:4px 18px;font-size:13px;letter-spacing:2px;font-weight:600;margin-bottom:16px}
.category-banner h1{font-size:clamp(32px,4.5vw,52px);font-weight:700;line-height:1.25;margin-bottom:16px;letter-spacing:1px}
.category-banner p{font-size:17px;color:rgba(255,255,255,.86);max-width:560px;margin:0 auto}

.category-main{padding:72px 0 88px}
.content-main{padding-right:24px}
.content-sidebar{padding-left:24px}
.sidebar-inner{position:sticky;top:96px;display:flex;flex-direction:column;gap:24px}

.intro-block .intro-card{display:flex;flex-direction:column;gap:28px;background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.intro-image{width:100%;height:220px;overflow:hidden}
.intro-image img{width:100%;height:100%;object-fit:cover}
.intro-content{padding:0 28px 28px}
.intro-content h2{font-size:26px;color:var(--dark);margin-bottom:12px}
.intro-content p{color:var(--text-light);font-size:15px;line-height:1.9}

.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.category-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);border:1px solid rgba(0,0,0,.03)}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.category-card-image{width:100%;height:160px;overflow:position:relative}
.category-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.category-card:hover .category-card-image img{transform:scale(1.05)}
.category-card-body{padding:22px 22px 24px}
.category-card-body h3{font-size:18px;font-weight:600;color:var(--dark);margin-bottom:8px;line-height:1.4}
.category-card-body p{font-size:14px;color:var(--text-light);line-height:1.75}

.rules-block{background:var(--dark-2);border-radius:var(--radius-lg);padding:36px 36px 28px;color:#fff;position:relative;overflow:hidden}
.rules-block::before{content:'';position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(240,140,58,.14)}
.rules-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rules-item{display:flex;gap:16px;background:rgba(255,255,255,.05);border-radius:var(--radius);padding:20px;border:1px solid rgba(255,255,255,.06)}
.rules-item:hover{background:rgba(255,255,255,.1)}
.rules-icon{width:40px;height:40px;border-radius:10px;background:var(--accent);color:#1B2A24;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.rules-item h3{font-size:16px;font-weight:600;margin-bottom:4px;color:#fff}
.rules-item p{font-size:13px;color:rgba(255,255,255,.7);line-height:1.6}

.announce-list{display:flex;flex-direction:column;gap:14px}
.announce-item{background:var(--surface);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);border-left:4px solid var(--accent);transition:transform var(--transition),box-shadow var(--transition)}
.announce-item:hover{transform:translateX(4px);box-shadow:var(--shadow-lg)}
.announce-date{font-family:var(--font-num);font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.5px}
.announce-item h3{font-size:17px;font-weight:600;color:var(--dark);margin:6px 0 6px;line-height:1.4}
.announce-item p{font-size:14px;color:var(--text-light);line-height:1.75}

.faq-accordion{display:flex;flex-direction:column;gap:0}
.faq-item{background:var(--surface);border-radius:var(--radius);margin-bottom:16px;box-shadow:var(--shadow);overflow:hidden;border:1px solid rgba(0,0,0,.04)}
.faq-item:last-child{margin-bottom:0}
.faq-item.active{border-color:var(--primary)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;color:var(--dark);gap:16px;background:transparent;border:none;width:100%;text-align:left;transition:background var(--transition)}
.faq-question:hover{background:rgba(20,92,74,.03)}
.faq-question .faq-icon{width:28px;height:28px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0;transition:all var(--transition)}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px;}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 22px}
.faq-answer p{font-size:14px;color:var(--text-light);line-height:1.85}

.sidebar-card{background:var(--surface);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.03)}
.sidebar-card h3{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--primary-light)}
.sidebar-nav{display:flex;flex-direction:column;gap:4px}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;font-size:15px;color:var(--text);transition:all var(--transition)}
.sidebar-nav a:hover{background:var(--primary-light);color:var(--primary);padding-left:18px}
.sidebar-nav a i{font-size:12px;color:var(--accent)}
.sidebar-contact{display:flex;flex-direction:column;gap:12px}
.sidebar-contact li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--text-light);line-height:1.6}
.sidebar-contact li i{color:var(--accent);margin-top:4px;width:16px;text-align:center}
.sidebar-cta{background:var(--primary);color:#fff;border:none;position:relative;overflow:hidden}
.sidebar-cta::before{content:'';position:absolute;right:-30px;bottom:-30px;width:100px;height:100px;border-radius:50%;background:rgba(240,140,58,.18)}
.sidebar-cta h3{color:#fff;border-bottom-color:rgba(255,255,255,.15)}
.sidebar-cta p{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:20px}
.sidebar-cta .btn{width:100%}

.cta-section{background:var(--dark);position:relative;overflow:hidden;padding:72px 0}
.cta-section::before{content:'';position:absolute;left:0;top:0;width:100%;height:100%;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.16}
.cta-content{position:relative;text-align:center;color:#fff;max-width:640px;margin:0 auto}
.cta-content h2{font-size:clamp(26px,3.5vw,38px);font-weight:700;margin-bottom:14px}
.cta-content p{font-size:16px;color:rgba(255,255,255,.8);margin-bottom:32px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.site-footer{background:var(--dark);color:rgba(255,255,255,.65);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{color:#fff;margin-bottom:18px}
.footer-brand .brand-mark{color:#fff}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text small{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.55);margin-top:16px;max-width:320px}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px;letter-spacing:1px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(255,255,255,.6);font-size:14px;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-col li{font-size:14px;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,255,255,.4)}
.footer-bottom span:last-child{letter-spacing:.5px}

@media (max-width:1024px){
  .content-main{padding-right:0}
  .content-sidebar{padding-left:0;margin-top:48px}
  .sidebar-inner{position:static}
  .category-grid{grid-template-columns:1fr 1fr}
  .rules-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .nav-toggle{display:flex}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;padding:16px 24px;gap:8px;border-bottom:1px solid var(--border);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .main-nav.open{display:flex}
  .nav-link{width:100%;justify-content:center}
  .category-banner{min-height:260px;padding:60px 0}
  .category-banner h1{font-size:30px}
  .category-main{padding:56px 0 64px}
  .section-block{margin-bottom:48px}
  .section-head h2{font-size:24px}
  .category-grid{grid-template-columns:1fr}
  .rules-list{grid-template-columns:1fr}
  .cta-buttons{flex-direction:column;align-items:center}
  .cta-buttons .btn{width:100%;max-width:280px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:18px}
  .intro-content{padding:0 20px 22px}
  .rules-block{padding:24px 20px 20px}
  .announce-item{padding:18px 20px}
  .sidebar-card{padding:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* roulang page: article */
:root {
  --primary: #145C4A;
  --primary-light: #1E7A62;
  --primary-bg: #E8F0EC;
  --accent: #F08C3A;
  --accent-hover: #F59F55;
  --dark: #16231E;
  --bg: #F7F4EF;
  --text: #222A26;
  --text-light: #6B756F;
  --border: #E3E5E0;
  --success: #2E7D32;
  --warning: #B35C00;
  --error: #B3261E;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,.06);
  --shadow-lg: 0 14px 30px rgba(0,0,0,.12);
  --transition: .2s ease;
  --container: 1200px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(20, 92, 74, .15);
}
ul {
  list-style: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  gap: 8px;
}
.btn-primary {
  background: var(--accent);
  color: var(--dark);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(240, 140, 58, .3);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}
.btn-lg {
  min-height: 56px;
  padding: 0 36px;
  font-size: 17px;
}
.tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: var(--primary-bg);
  color: var(--primary);
  transition: all var(--transition);
}
.tag:hover {
  background: var(--primary);
  color: #fff;
}
/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 239, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 40px;
  height: 40px;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-mark svg {
  width: 100%;
  height: 100%;
}
.brand-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: .5px;
  line-height: 1.2;
}
.brand-text small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
}
.nav-link:hover {
  color: var(--primary);
  background: rgba(20, 92, 74, .06);
}
.nav-link.active {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 600;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--dark);
  border-radius: 2px;
  transition: all .3s 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);
}
/* Breadcrumb */
.breadcrumb-wrap {
  padding-top: 36px;
  padding-bottom: 8px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--text-light);
}
.breadcrumb a {
  color: var(--text-light);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--primary);
}
.breadcrumb .sep {
  color: var(--border);
}
.breadcrumb .current {
  color: var(--text);
  font-weight: 500;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Article Main */
.article-page {
  padding-bottom: 0;
}
.article-main {
  max-width: 860px;
  margin: 0 auto;
  padding-top: 28px;
}
.article-header {
  margin-bottom: 28px;
}
.article-category {
  margin-bottom: 14px;
}
.cat-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--dark);
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition);
}
.cat-badge:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.article-title {
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 18px;
  letter-spacing: -.5px;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--text-light);
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}
.article-hero {
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: 32px;
  box-shadow: var(--shadow);
}
/* Article Body */
.article-body {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text);
}
.article-body h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--dark);
  margin: 2em 0 .8em;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}
.article-body h3 {
  font-size: 21px;
  font-weight: 600;
  color: var(--dark);
  margin: 1.8em 0 .6em;
}
.article-body p {
  margin-bottom: 1.5em;
}
.article-body blockquote {
  margin: 2em 0;
  padding: 20px 24px;
  background: var(--primary-bg);
  border-left: 4px solid var(--primary);
  border-radius: 0 12px 12px 0;
  color: var(--primary);
  font-weight: 500;
}
.article-body ul, .article-body ol {
  margin: 1.5em 0;
  padding-left: 1.6em;
}
.article-body ul li {
  list-style: disc;
  margin-bottom: .6em;
}
.article-body ol li {
  list-style: decimal;
  margin-bottom: .6em;
}
.article-body img {
  border-radius: 12px;
  max-width: 100%;
  margin: 1.5em auto;
}
.article-body figcaption {
  text-align: center;
  color: var(--text-light);
  font-size: 14px;
  margin-top: .5em;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 15px;
}
.article-body th,
.article-body td {
  border: 1px solid var(--border);
  padding: 12px 16px;
  text-align: left;
  line-height: 1.6;
}
.article-body th {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 600;
}
.article-body a {
  color: var(--primary);
  border-bottom: 1px solid rgba(20, 92, 74, .3);
}
.article-body a:hover {
  border-bottom-color: var(--primary);
}
/* Article Tags */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.tag-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  margin-right: 4px;
}
/* Prev Next */
.article-prev-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.pn-link {
  display: block;
  padding: 18px 22px;
  border-radius: var(--radius);
  background: var(--primary-bg);
  border: 1px solid transparent;
  transition: all var(--transition);
}
.pn-link:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.pn-label {
  display: block;
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 4px;
  font-weight: 500;
}
.pn-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pn-link.next {
  text-align: right;
}
/* Related Section */
.related-section {
  padding: 70px 0 0;
  margin-top: 60px;
  border-top: 1px solid var(--border);
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark);
  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: 2px;
}
.section-more {
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  transition: all var(--transition);
}
.section-more:hover {
  color: var(--accent);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.related-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--primary-bg);
}
.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.related-card:hover .related-thumb img {
  transform: scale(1.05);
}
.related-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.related-info h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}
.related-card:hover .related-info h3 {
  color: var(--primary);
}
.related-date {
  font-size: 13px;
  color: var(--text-light);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
/* CTA Section */
.cta-section {
  position: relative;
  background: var(--dark);
  background-image: linear-gradient(135deg, rgba(22, 35, 30, .95), rgba(20, 92, 74, .9)), url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  padding: 70px 0;
  margin-top: 70px;
  border-radius: 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-text h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}
.cta-text p {
  color: rgba(255, 255, 255, .8);
  font-size: 16px;
}
/* Not Found */
.not-found {
  max-width: 720px;
  margin: 60px auto;
  text-align: center;
  padding: 60px 32px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.not-found-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.not-found-icon svg {
  width: 40px;
  height: 40px;
}
.not-found h1 {
  font-size: 30px;
  color: var(--dark);
  margin-bottom: 12px;
}
.not-found p {
  color: var(--text-light);
  margin-bottom: 28px;
  font-size: 16px;
}
/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .75);
  padding-top: 64px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand .brand {
  margin-bottom: 16px;
}
.footer-brand .brand-mark {
  color: var(--accent);
}
.footer-brand .brand-text {
  color: #fff;
}
.footer-brand .brand-text small {
  color: rgba(255, 255, 255, .5);
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .65);
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
  transition: color var(--transition);
}
.footer-col ul a:hover {
  color: var(--accent);
}
.footer-col ul li {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}
/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 840px) {
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(247, 244, 239, .98);
    padding: 12px 20px 20px;
    border-bottom: 1px solid var(--border);
    gap: 4px;
    display: none;
    box-shadow: 0 16px 30px rgba(0, 0, 0, .08);
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
  }
  .article-prev-next {
    grid-template-columns: 1fr;
  }
  .pn-link.next {
    text-align: left;
  }
}
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .nav-row {
    height: 64px;
  }
  .brand-mark {
    width: 34px;
    height: 34px;
  }
  .brand-text {
    font-size: 19px;
  }
  .brand-text small {
    font-size: 10px;
    letter-spacing: 1px;
  }
  .main-nav {
    top: 64px;
  }
  .breadcrumb-wrap {
    padding-top: 24px;
  }
  .article-main {
    padding-top: 16px;
  }
  .article-title {
    font-size: 26px;
  }
  .article-meta {
    gap: 12px;
    font-size: 13px;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .cta-section {
    padding: 48px 0;
  }
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-text h2 {
    font-size: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .breadcrumb .current {
    max-width: 200px;
  }
}

/* roulang page: category2 */
:root {
  --primary: #145C4A;
  --primary-light: #6FA98F;
  --primary-soft: #DCEBE3;
  --accent: #F08C3A;
  --accent-hover: #F7A45C;
  --dark: #16231E;
  --dark-soft: #1F332B;
  --bg: #F7F4EF;
  --text: #222A26;
  --text-light: #6B756F;
  --border: #E3E5E0;
  --success: #2E7D32;
  --warning: #B35C00;
  --error: #B3261E;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,.06);
  --shadow-hover: 0 14px 30px rgba(0,0,0,.12);
  --transition: .2s ease;
  --font-cn: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  --font-num: 'Barlow Condensed','Roboto Condensed','DIN Alternate',sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-cn);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: inline-block; vertical-align: middle; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
ul, ol { list-style-position: inside; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: clamp(56px, 8vw, 100px) 0; }

/* ===== Foundation 栅格微调 ===== */
.row { max-width: 1200px; margin: 0 auto; }
.row:before, .row:after { display: none; }

/* ===== 倒计时条 ===== */
.countdown-bar {
  background: var(--dark);
  color: #fff;
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 2px solid var(--primary);
}
.countdown-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.countdown-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-soft);
  letter-spacing: .05em;
}
.countdown-label .cd-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.countdown-timer {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
}
.countdown-timer .cd-num {
  background: rgba(255,255,255,.08);
  border-radius: 6px;
  padding: 2px 8px;
  min-width: 44px;
  text-align: center;
  letter-spacing: .04em;
}
.countdown-timer .cd-unit {
  font-size: 12px;
  color: rgba(255,255,255,.65);
  margin: 0 2px;
}

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247,244,239,.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(227,229,224,.8);
  transition: box-shadow var(--transition);
}
.site-header.is-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 46px;
  height: 46px;
  color: var(--primary);
  transition: transform var(--transition);
}
.brand:hover .brand-mark { transform: scale(1.06); }
.brand-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .02em;
  line-height: 1.1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand-text small {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: .28em;
  line-height: 1;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.nav-link:hover {
  color: var(--primary);
  background: rgba(20,92,74,.06);
}
.nav-link.active {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: rgba(20,92,74,.18);
  font-weight: 600;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s 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); }

/* ===== Hero 横幅区 ===== */
.page-hero {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  background-color: var(--dark);
  background-image: linear-gradient(135deg, rgba(22,35,30,.92) 0%, rgba(20,92,74,.78) 100%), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 80px 0;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 24px solid rgba(240,140,58,.12);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 14px;
  letter-spacing: .1em;
  margin-bottom: 18px;
  backdrop-filter: blur(4px);
}
.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.page-hero h1 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: .02em;
}
.page-hero h1 span { color: var(--accent); }
.page-hero .hero-desc {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,.88);
  max-width: 680px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  font-size: 14px;
  color: rgba(255,255,255,.72);
}
.hero-meta-row .hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-meta-row .hero-meta-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  gap: 8px;
}
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(20,92,74,.15);
}
.btn-primary {
  background: var(--accent);
  color: var(--dark);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(240,140,58,.28);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240,140,58,.36);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-ghost:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-sm { min-height: 36px; padding: 0 18px; font-size: 14px; }

/* ===== 图文交替双栏 ===== */
.alternate-section { padding: clamp(56px, 8vw, 96px) 0; }
.alternate-row {
  display: flex;
  align-items: center;
  gap: 56px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.alternate-row:last-child { margin-bottom: 0; }
.alternate-media {
  flex: 0 0 46%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
  position: relative;
}
.alternate-media:hover { box-shadow: var(--shadow-hover); }
.alternate-media img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}
.alternate-row:hover .alternate-media img { transform: scale(1.03); }
.alternate-media .media-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(22,35,30,.82);
  color: #fff;
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 13px;
  backdrop-filter: blur(4px);
  letter-spacing: .04em;
}
.alternate-content { flex: 1; }
.alternate-content .step-num {
  font-family: var(--font-num);
  font-size: 42px;
  font-weight: 700;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 8px;
  display: block;
  opacity: .75;
}
.alternate-content .step-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}
.alternate-content .step-desc {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.alternate-content .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.alternate-content .step-list li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--text);
}
.alternate-content .step-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-light);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--primary-light);
}
.alternate-row.reverse .alternate-media { order: 2; }
.alternate-row.reverse .alternate-content { order: 1; }

/* ===== 流程步骤区 ===== */
.process-section {
  background: var(--dark);
  color: #fff;
  padding: clamp(56px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.process-section::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(20,92,74,.15) 0%, rgba(22,35,30,0) 100%);
  pointer-events: none;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--primary-light);
  margin-bottom: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 12px;
}
.section-head p {
  color: rgba(255,255,255,.7);
  max-width: 640px;
  margin: 0 auto;
  font-size: 16px;
}
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--primary-light) 100%);
  opacity: .5;
}
.process-step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 22px 0;
  position: relative;
}
.process-step .step-ic {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--dark-soft);
  border: 2px solid rgba(240,140,58,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 20px rgba(240,140,58,.15);
}
.process-step .step-body { padding-top: 4px; }
.process-step .step-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #fff;
}
.process-step .step-body p {
  color: rgba(255,255,255,.66);
  font-size: 15px;
  line-height: 1.7;
  max-width: 560px;
}
.process-step .step-time {
  display: inline-block;
  background: rgba(240,140,58,.14);
  color: var(--accent);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 13px;
  margin-top: 6px;
  font-family: var(--font-num);
  letter-spacing: .04em;
}

/* ===== 资料准备区 ===== */
.need-section { padding: clamp(56px, 8vw, 96px) 0; background: #fff; }
.section-head-light { text-align: center; margin-bottom: 48px; }
.section-head-light .eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.section-head-light h2 {
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 12px;
}
.section-head-light p {
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
  font-size: 16px;
}
.need-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.need-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: all var(--transition);
  text-align: center;
}
.need-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
  background: #fff;
}
.need-card .need-ic {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
  transition: all var(--transition);
}
.need-card:hover .need-ic { background: var(--primary); color: #fff; }
.need-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.need-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-section { padding: clamp(56px, 8vw, 96px) 0; background: var(--bg); }
.faq-wrap {
  display: flex;
  gap: 56px;
}
.faq-left { flex: 0 0 30%; }
.faq-left .eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.faq-left h2 {
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 14px;
}
.faq-left p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.8;
}
.faq-right { flex: 1; }
.faq-list {
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border);
}
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-item.open { background: var(--bg); box-shadow: inset 4px 0 0 var(--primary); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 24px;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  transition: background var(--transition);
  cursor: pointer;
}
.faq-q:hover { background: rgba(20,92,74,.04); }
.faq-q .faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 400;
  color: var(--primary);
  transition: all var(--transition);
}
.faq-item.open .faq-icon {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: rotate(135deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 24px;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.75;
}
.faq-item.open .faq-a {
  max-height: 320px;
  padding: 0 24px 22px;
}

/* ===== CTA 区 ===== */
.cta-section {
  background: linear-gradient(135deg, var(--dark) 0%, #1F332B 60%, var(--primary) 130%);
  padding: clamp(56px, 7vw, 80px) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 30px solid rgba(240,140,58,.08);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}
.cta-left { flex: 1; min-width: 280px; }
.cta-left h2 {
  color: #fff;
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
}
.cta-left p {
  color: rgba(255,255,255,.72);
  font-size: 16px;
  line-height: 1.8;
  max-width: 560px;
}
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-note {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  margin-top: 12px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.68);
  padding: 64px 0 0;
  font-size: 15px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .brand {
  margin-bottom: 16px;
  color: #fff;
}
.footer-brand .brand .brand-mark { color: var(--primary-light); }
.footer-brand .brand .brand-text { color: #fff; }
.footer-brand .brand .brand-text small { color: rgba(255,255,255,.5); }
.footer-brand p {
  color: rgba(255,255,255,.55);
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}
.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-col ul li {
  color: rgba(255,255,255,.55);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,.38);
}

/* ===== 响应式断点 ===== */
@media screen and (max-width: 1024px) {
  .alternate-row { gap: 36px; }
  .alternate-media img { height: 260px; }
  .need-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .faq-wrap { flex-direction: column; gap: 32px; }
  .faq-left { flex: 1; }
}

@media screen and (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 30px rgba(0,0,0,.08);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all .28s ease;
    z-index: 999;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav .nav-link {
    padding: 14px 20px;
    font-size: 16px;
    border-radius: 10px;
  }
  .alternate-row { flex-direction: column; gap: 24px; }
  .alternate-row.reverse .alternate-media { order: 0; }
  .alternate-row.reverse .alternate-content { order: 0; }
  .alternate-media { flex: 1; width: 100%; }
  .alternate-media img { height: 220px; }
  .alternate-content .step-num { font-size: 34px; }
  .alternate-content .step-title { font-size: 22px; }
  .process-steps::before { display: none; }
  .process-step { gap: 18px; }
  .process-step .step-ic { width: 48px; height: 48px; font-size: 18px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .countdown-label { display: none; }
  .countdown-inner { justify-content: center; }
  .page-hero { min-height: 0; padding: 60px 0; }
}

@media screen and (max-width: 520px) {
  .container { padding: 0 16px; }
  .nav-row { min-height: 64px; }
  .main-nav { top: 64px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-text { font-size: 20px; }
  .countdown-timer { font-size: 18px; }
  .countdown-timer .cd-num { min-width: 34px; padding: 2px 6px; }
  .need-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .page-hero h1 { font-size: 30px; }
  .alternate-media img { height: 180px; }
}

/* roulang page: category3 */
*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --primary: #145C4A;
            --primary-soft: #E8F2EC;
            --accent: #F08C3A;
            --dark: #16231E;
            --bg: #F7F4EF;
            --text: #222A26;
            --text-weak: #6B756F;
            --border: #E3E5E0;
            --success: #2E7D32;
            --warning: #B35C00;
            --error: #B3261E;
            --radius: 14px;
            --radius-btn: 8px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, .06);
            --shadow-hover: 0 14px 30px rgba(0, 0, 0, .12);
            --transition: .2s ease;
            --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        ul {
            list-style: none;
        }

        button {
            font-family: inherit;
            cursor: pointer;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            box-shadow: 0 0 0 6px rgba(20, 92, 74, .15);
        }

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

        .grid-padding-x>.cell {
            padding-left: .75rem;
            padding-right: .75rem;
        }

        .cell {
            margin-bottom: 24px;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(247, 244, 239, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .nav-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

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

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

        .brand-mark {
            width: 40px;
            height: 40px;
            display: inline-flex;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-mark svg {
            width: 28px;
            height: 28px;
        }

        .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            display: flex;
            flex-direction: column;
        }

        .brand-text small {
            font-size: 11px;
            font-weight: 500;
            color: var(--text-weak);
            letter-spacing: .08em;
        }

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

        .main-nav .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: 999px;
            color: var(--text);
            font-size: 16px;
            font-weight: 500;
            transition: all var(--transition);
        }

        .main-nav .nav-link:hover {
            color: var(--primary);
            background: rgba(20, 92, 74, .08);
        }

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

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: #fff;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }

        .nav-toggle span {
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== Page Banner ========== */
        .page-banner {
            position: relative;
            min-height: 300px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            color: #fff;
            isolation: isolate;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(22, 35, 30, .92) 0%, rgba(20, 92, 74, .74) 55%, rgba(22, 35, 30, .6) 100%);
            z-index: -1;
        }

        .page-banner-inner {
            padding: 64px 0;
            max-width: 800px;
        }

        .page-banner .eyebrow {
            display: inline-block;
            background: rgba(240, 140, 58, .92);
            color: var(--dark);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .page-banner h1 {
            font-size: clamp(32px, 4.5vw, 52px);
            line-height: 1.2;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: .01em;
        }

        .page-banner p {
            font-size: 17px;
            color: rgba(255, 255, 255, .92);
            max-width: 640px;
            line-height: 1.8;
        }

        /* ========== Intro Section ========== */
        .intro-section {
            padding: clamp(56px, 8vw, 96px) 0;
        }

        .intro-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 60px;
            align-items: center;
        }

        .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: .12em;
            margin-bottom: 12px;
            padding: 4px 12px;
            background: var(--primary-soft);
            border-radius: 999px;
        }

        .intro-copy h2,
        .section-head h2 {
            font-size: clamp(28px, 3.5vw, 38px);
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 16px;
            font-weight: 700;
        }

        .intro-copy p {
            color: var(--text-weak);
            font-size: 16px;
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .intro-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 26px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            transition: all var(--transition);
            border: 2px solid transparent;
        }

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

        .btn-primary:hover {
            background: #F79B50;
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(240, 140, 58, .3);
        }

        .btn-ghost {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }

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

        .intro-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: transform var(--transition), box-shadow var(--transition);
        }

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

        .stat-card .stat-num {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .stat-card .stat-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
        }

        .stat-card .stat-sub {
            font-size: 13px;
            color: var(--text-weak);
            margin-top: 4px;
        }

        /* ========== Matrix Section ========== */
        .matrix-section {
            padding: clamp(56px, 8vw, 96px) 0;
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-head {
            max-width: 700px;
            margin-bottom: 44px;
        }

        .section-head p {
            color: var(--text-weak);
            font-size: 16px;
            margin-top: 8px;
            line-height: 1.8;
        }

        .matrix-card {
            background: var(--bg);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .matrix-card-media {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .matrix-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .matrix-card:hover .matrix-card-media img {
            transform: scale(1.05);
        }

        .card-tag {
            position: absolute;
            left: 14px;
            bottom: 14px;
            background: rgba(22, 35, 30, .82);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .matrix-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .matrix-card-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .matrix-card-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            flex: 1;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
        }

        .card-link:hover {
            color: var(--accent);
        }

        .card-link span {
            transition: transform var(--transition);
        }

        .card-link:hover span {
            transform: translateX(4px);
        }

        /* ========== FAQ Section ========== */
        .faq-section {
            padding: clamp(56px, 8vw, 96px) 0;
        }

        .faq-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 26px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition), box-shadow var(--transition);
            position: relative;
            overflow: hidden;
        }

        .faq-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--primary);
            opacity: 0;
            transition: opacity var(--transition);
        }

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

        .faq-card:hover::before {
            opacity: 1;
        }

        .faq-num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            display: block;
            margin-bottom: 8px;
            line-height: 1.2;
        }

        .faq-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.5;
        }

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

        /* ========== CTA Section ========== */
        .cta-section {
            position: relative;
            padding: clamp(64px, 8vw, 100px) 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            color: #fff;
            isolation: isolate;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(22, 35, 30, .9);
            z-index: -1;
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 40px;
            align-items: center;
        }

        .cta-content h2 {
            font-size: clamp(26px, 3.2vw, 36px);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, .85);
            font-size: 16px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .btn-light {
            background: #fff;
            color: var(--dark);
        }

        .btn-light:hover {
            background: var(--primary-soft);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, .15);
        }

        .btn-line {
            border-color: rgba(255, 255, 255, .55);
            color: #fff;
            background: transparent;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, .82);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }

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

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

        .footer-brand .brand .brand-text small {
            color: rgba(255, 255, 255, .55);
        }

        .footer-brand .brand-mark {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .3);
            color: #fff;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            line-height: 1.8;
            margin-top: 14px;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            color: #fff;
            margin-bottom: 16px;
            font-weight: 600;
        }

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

        .footer-col ul li a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            padding: 22px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
            flex-wrap: wrap;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1023px) {
            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(247, 244, 239, .98);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px 20px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 16px 30px rgba(0, 0, 0, .08);
                gap: 4px;
            }

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

            .main-nav .nav-link {
                justify-content: center;
                padding: 14px;
                border-radius: 12px;
            }

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

            .cta-inner {
                grid-template-columns: 1fr;
            }

            .cta-actions {
                justify-content: flex-start;
            }

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

        @media (max-width: 639px) {
            .container {
                padding: 0 16px;
            }

            .brand-text {
                font-size: 18px;
            }

            .page-banner-inner {
                padding: 44px 0;
            }

            .intro-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-card {
                padding: 16px;
            }

            .stat-card .stat-num {
                font-size: 28px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
            }
        }