/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #14534B;
  --primary-dark: #0B2E2A;
  --accent: #C8912A;
  --accent-light: #E0A739;
  --lime: #D8E84B;
  --bg: #F4F0E6;
  --card-bg: #FFFFFF;
  --dark-bg: #10231F;
  --text: #1D2A27;
  --text-muted: #687A75;
  --border: rgba(20,83,75,0.16);
  --radius-sm: 2px;
  --radius-card: 6px;
  --radius-lg: 12px;
  --radius-btn: 4px;
  --shadow-card: 0 2px 8px rgba(16,35,31,0.06);
  --shadow-hover: 0 12px 32px rgba(16,35,31,0.12);
  --space-section: clamp(64px, 9vw, 120px);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

/* ===== 基础 ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  margin: 0;
  overflow-x: hidden;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
button { font-family: var(--font-stack); }
input, textarea, select {
  font-family: var(--font-stack);
  font-size: 15px;
}
.container { max-width: 1200px; }
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 800;
  color: var(--text);
}
h1 { font-size: clamp(32px, 5vw, 56px); letter-spacing: -0.01em; }
h2 { font-size: clamp(24px, 3vw, 36px); }
h3 { font-size: 18px; }

/* 区块通用 */
.section {
  padding: var(--space-section) 0;
}
.section-head {
  margin-bottom: 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head h2 {
  margin: 8px 0 0;
}
.section-head p {
  color: var(--text-muted);
  margin: 8px 0 0;
  max-width: 440px;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.eyebrow-light {
  color: var(--accent-light);
}

/* ===== 按钮 ===== */
.btn {
  border-radius: var(--radius-btn);
  font-weight: 700;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}
.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
}
.btn-sm {
  padding: 8px 24px;
  font-size: 14px;
}
.btn-primary {
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-color: var(--primary-dark);
  --bs-btn-hover-bg: var(--accent-light);
  --bs-btn-hover-border-color: var(--accent-light);
  --bs-btn-hover-color: var(--primary-dark);
  --bs-btn-focus-shadow-rgb: 200,145,42;
  --bs-btn-active-bg: var(--accent);
  --bs-btn-active-border-color: var(--accent);
  --bs-btn-active-color: var(--primary-dark);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-dark);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(200,145,42,0.35);
}
.btn-primary:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: none;
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(200,145,42,0.3);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: rgba(20,83,75,0.08);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}
.btn-outline:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.7);
  color: #fff;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}
.btn-block {
  width: 100%;
}

/* ===== 标签 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  line-height: 1.4;
}
.tag-lime {
  background: var(--lime);
  color: var(--primary-dark);
}
.tag-outline {
  background: transparent;
  border: 1px solid rgba(20,83,75,0.3);
  color: var(--primary);
}
.tag-gold {
  background: rgba(200,145,42,0.14);
  color: var(--accent);
}

/* ===== 导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: linear-gradient(to right, rgba(244,240,230,0.92) 0%, rgba(244,240,230,0.92) 55%, rgba(16,35,31,0.88) 55%, rgba(16,35,31,0.88) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  background: rgba(16,35,31,0.95);
  border-bottom-color: rgba(200,145,42,0.25);
  box-shadow: 0 4px 24px rgba(16,35,31,0.3);
}
.navbar {
  padding: 0;
  min-height: 64px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding: 8px 0;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 900;
  font-size: 14px;
  border-radius: 3px;
  letter-spacing: -0.02em;
}
.brand-name {
  font-weight: 900;
  font-size: 18px;
  color: var(--primary-dark);
  line-height: 1.1;
  display: flex;
  flex-direction: column;
  transition: color 0.3s ease;
}
.brand-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.site-header.scrolled .brand-name {
  color: #fff;
}
.main-nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 20px;
  list-style: none;
  margin-bottom: 0;
  padding-left: 0;
}
.nav-link-custom {
  display: inline-block;
  padding: 20px 18px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  position: relative;
  transition: color 0.25s;
}
.nav-link-custom::after {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 18px;
  right: 18px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-link-custom:hover {
  color: var(--accent);
}
.nav-link-custom.active {
  color: var(--primary);
  font-weight: 700;
}
.nav-link-custom.active::after {
  transform: scaleX(1);
}
.site-header.scrolled .nav-link-custom {
  color: rgba(255,255,255,0.85);
}
.site-header.scrolled .nav-link-custom:hover {
  color: var(--accent-light);
}
.site-header.scrolled .nav-link-custom.active {
  color: #fff;
}
.site-header.scrolled .nav-link-custom.active::after {
  background: var(--accent-light);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.search-box {
  display: flex;
  align-items: center;
  position: relative;
}
.search-toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.search-toggle:hover {
  color: var(--accent-light);
  background: rgba(255,255,255,0.08);
}
.search-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.search-box .search-input {
  position: absolute;
  right: 44px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  opacity: 0;
  border: none;
  background: #fff;
  border-radius: 4px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text);
  box-shadow: 0 4px 16px rgba(16,35,31,0.2);
  transition: width 0.3s ease, opacity 0.2s ease;
  white-space: nowrap;
}
.search-box.active .search-input {
  width: 220px;
  opacity: 1;
}
.search-box .search-input:focus {
  outline: 2px solid var(--accent);
}
.header-cta {
  flex-shrink: 0;
}
.navbar-toggler-custom {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.navbar-toggler-custom span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary-dark);
  border-radius: 2px;
  transition: background 0.2s, transform 0.2s, opacity 0.2s;
}
.site-header.scrolled .navbar-toggler-custom span {
  background: #fff;
}

/* ===== Hero 首屏 ===== */
.hero-section {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 48px 0 72px;
  background: var(--dark-bg);
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 55%; height: 100%;
  background: var(--bg);
  z-index: 0;
}
.hero-section::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 45%; height: 100%;
  background: linear-gradient(135deg, rgba(16,35,31,0.4), rgba(16,35,31,0.8)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  z-index: 0;
}
.hero-container {
  position: relative;
  z-index: 2;
}
.hero-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  align-items: center;
  min-height: 560px;
}
.hero-content {
  padding-right: 48px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,145,42,0.14);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-weight: 900;
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 420px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slice {
  position: absolute;
  top: 12%;
  right: -20px;
  width: 130px;
  height: 65%;
  background: var(--accent);
  opacity: 0.15;
  transform: skewX(-14deg);
  border-radius: 8px;
  z-index: 1;
}
.hero-float-card {
  position: absolute;
  z-index: 3;
  background: rgba(16,35,31,0.82);
  border: 1px solid rgba(200,145,42,0.3);
  border-radius: 10px;
  padding: 14px 24px;
  color: #fff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
}
.hero-float-1 {
  top: 18%;
  right: 8%;
}
.hero-float-2 {
  bottom: 20%;
  left: 4%;
}
.float-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--accent-light);
  line-height: 1.1;
}
.float-label {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}

/* ===== 三步上手 ===== */
.steps-section {
  padding: var(--space-section) 0;
  background: var(--bg);
}
.steps-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 16px;
  position: relative;
}
.step-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(200,145,42,0.4);
}
.step-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 32px;
  font-weight: 900;
  color: rgba(20,83,75,0.12);
  line-height: 1;
}
.step-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20,83,75,0.08);
  border-radius: 8px;
  color: var(--primary);
  font-size: 20px;
  margin-bottom: 20px;
}
.step-item h3 {
  font-weight: 800;
  margin-bottom: 10px;
}
.step-item p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 0;
}
.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 22px;
  padding: 0 4px;
}
.step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 14px;
  transition: color 0.2s, gap 0.2s;
}
.step-link:hover {
  color: var(--accent);
  gap: 10px;
}

/* ===== 案例证明 ===== */
.cases-section {
  padding: var(--space-section) 0;
  background: #E8E2D5;
}
.cases-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.case-row {
  display: grid;
  grid-template-columns: 88px 120px 1fr 150px 40px;
  align-items: center;
  gap: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  margin-bottom: 16px;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  position: relative;
}
.case-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: rgba(200,145,42,0.08);
  border-radius: var(--radius-card) 0 0 var(--radius-card);
  transition: width 0.3s ease;
}
.case-row:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(200,145,42,0.3);
  transform: translateY(-2px);
}
.case-row:hover::before {
  width: 6px;
}
.case-thumb {
  width: 88px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg);
  display: block;
}
.case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-type {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(200,145,42,0.12);
  padding: 4px 14px;
  border-radius: 20px;
  text-align: center;
  white-space: nowrap;
  width: fit-content;
}
.case-info h3 {
  font-weight: 800;
  margin-bottom: 4px;
  font-size: 17px;
}
.case-info p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0;
  line-height: 1.5;
}
.case-metrics {
  text-align: center;
  border-left: 1px solid var(--border);
  padding-left: 24px;
}
.metric-num {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.1;
}
.metric-label {
  font-size: 13px;
  color: var(--text-muted);
}
.case-arrow {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(20,83,75,0.08);
  color: var(--primary);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.case-arrow:hover {
  background: var(--accent);
  color: var(--primary-dark);
  transform: translateX(4px);
}

/* ===== FAQ区 ===== */
.faq-section {
  padding: var(--space-section) 0;
  background: var(--card-bg);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.faq-intro h2 {
  margin-bottom: 16px;
}
.faq-intro p {
  color: var(--text-muted);
  font-size: 15px;
}
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.accordion-item {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-card) !important;
  overflow: hidden;
  background: var(--card-bg);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.accordion-item:hover {
  border-color: rgba(200,145,42,0.35) !important;
  box-shadow: var(--shadow-card);
}
.accordion-button {
  background: var(--card-bg);
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  padding: 18px 56px 18px 24px;
  border: none;
  min-height: 56px;
  line-height: 1.4;
  position: relative;
  box-shadow: none !important;
  transition: background 0.2s, color 0.2s;
}
.accordion-button:not(.collapsed) {
  background: rgba(200,145,42,0.06);
  color: var(--primary);
  box-shadow: none !important;
}
.accordion-button::after {
  width: auto;
  height: auto;
  background-image: none;
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 16px;
  color: var(--accent);
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.2s, content 0.2s;
}
.accordion-button:not(.collapsed)::after {
  content: '\f068';
  transform: translateY(-50%) rotate(0deg);
}
.accordion-button:focus {
  box-shadow: none;
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.accordion-body {
  background: #FBF8F2;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
  padding: 8px 24px 24px;
}

/* ===== 最新信息 ===== */
.news-section {
  padding: var(--space-section) 0;
  background: var(--bg);
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.news-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  grid-template-areas:
    "cat date title arrow"
    "cat date excerpt arrow";
  gap: 4px 24px;
  align-items: baseline;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(200,145,42,0.3);
  transform: translateY(-2px);
}
.news-cat {
  grid-area: cat;
  font-size: 12px;
  font-weight: 700;
  background: var(--lime);
  color: var(--primary-dark);
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
  align-self: center;
}
.news-date {
  grid-area: date;
  font-size: 14px;
  color: var(--text-muted);
  white-space: nowrap;
}
.news-title {
  grid-area: title;
  font-size: 18px;
  font-weight: 800;
  margin: 4px 0 0;
}
.news-title a {
  color: var(--text);
  transition: color 0.2s;
}
.news-title a:hover {
  color: var(--accent);
}
.news-excerpt {
  grid-area: excerpt;
  color: var(--text-muted);
  font-size: 14px;
  margin: 2px 0 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-link {
  grid-area: arrow;
  align-self: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s, gap 0.2s;
}
.news-link:hover {
  color: var(--accent);
  gap: 10px;
}
.news-empty {
  border: 2px dashed rgba(20,83,75,0.25);
  border-radius: var(--radius-lg);
  padding: 60px 20px;
  text-align: center;
  background: #FAF7F0;
  color: var(--text-muted);
}
.news-empty i {
  font-size: 36px;
  color: rgba(20,83,75,0.3);
  margin-bottom: 12px;
  display: block;
}
.news-empty p {
  margin: 0;
  font-size: 16px;
}

/* ===== 立即开通 CTA ===== */
.cta-section {
  padding: 0;
  background: var(--dark-bg);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.12;
  z-index: 0;
}
.cta-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: var(--space-section) 0;
  position: relative;
  z-index: 1;
  align-items: center;
}
.cta-content {
  color: rgba(255,255,255,0.85);
}
.cta-content h2 {
  color: #fff;
  margin-bottom: 20px;
}
.cta-points {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}
.cta-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 16px;
}
.cta-points li i {
  color: var(--accent-light);
  font-size: 14px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(200,145,42,0.15);
  border-radius: 50%;
  flex-shrink: 0;
}
.cta-contact {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.cta-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form .form-label {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}
.contact-form .form-control {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-btn);
  color: #fff;
  height: 44px;
  padding: 10px 16px;
  font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.contact-form .form-control:focus {
  background: rgba(255,255,255,0.12);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,145,42,0.15);
  color: #fff;
}
.contact-form .form-control::placeholder {
  color: rgba(255,255,255,0.4);
}
.contact-form textarea.form-control {
  height: auto;
  min-height: 90px;
  resize: vertical;
}
.contact-form .btn {
  margin-top: 8px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: #0A1B18;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .footer-logo {
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.footer-brand p {
  max-width: 360px;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 0;
}
.footer-nav h4,
.footer-info h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.footer-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-nav ul li {
  margin-bottom: 10px;
}
.footer-nav ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-nav ul li a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}
.footer-info p {
  font-size: 14px;
  margin-bottom: 8px;
  line-height: 1.7;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p {
  margin: 0;
}
.footer-bottom a {
  color: rgba(255,255,255,0.55);
}
.footer-bottom a:hover {
  color: var(--accent-light);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 55% 45%;
  }
  .hero-content {
    padding-right: 32px;
  }
  .case-row {
    grid-template-columns: 72px 90px 1fr 120px 36px;
    gap: 16px;
    padding: 18px;
  }
  .case-thumb {
    width: 72px;
    height: 60px;
  }
  .case-metrics {
    padding-left: 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 991.98px) {
  .navbar-toggler-custom {
    display: flex;
    margin-left: auto;
  }
  .site-header {
    background: rgba(244,240,230,0.97);
  }
  .site-header.scrolled {
    background: rgba(16,35,31,0.97);
  }
  .navbar-collapse {
    background: rgba(16,35,31,0.98);
    border-radius: 0 0 var(--radius-card) var(--radius-card);
    padding: 12px 20px 20px;
    margin: 0 -12px;
  }
  .main-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
    margin-bottom: 12px;
  }
  .nav-link-custom {
    padding: 14px 12px;
    color: rgba(255,255,255,0.9) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-link-custom::after {
    display: none;
  }
  .nav-link-custom.active {
    color: #fff !important;
    background: rgba(200,145,42,0.15);
    border-radius: 4px;
  }
  .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .search-box {
    display: none;
  }
  .header-cta {
    text-align: center;
  }
  .hero-section {
    padding: 32px 0 0;
    min-height: auto;
  }
  .hero-section::before {
    width: 100%;
  }
  .hero-section::after {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .hero-content {
    padding-right: 0;
    padding: 48px 0 24px;
  }
  .hero-visual {
    min-height: 340px;
    margin-bottom: 0;
    background: linear-gradient(135deg, rgba(16,35,31,0.5), rgba(16,35,31,0.85)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .hero-float-card {
    background: rgba(16,35,31,0.9);
  }
  .steps-flow {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .step-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }
  .case-row {
    grid-template-columns: 64px 1fr auto;
    grid-template-areas:
      "thumb info arrow"
      "type type arrow";
    gap: 12px 16px;
  }
  .case-thumb {
    width: 64px;
    height: 56px;
    grid-area: thumb;
  }
  .case-type {
    grid-area: type;
    justify-self: start;
  }
  .case-info {
    grid-area: info;
  }
  .case-metrics {
    display: none;
  }
  .case-arrow {
    grid-area: arrow;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .news-card {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "cat date arrow"
      "title title title"
      "excerpt excerpt excerpt";
    gap: 8px 16px;
    padding: 20px;
  }
  .news-title {
    grid-area: title;
    font-size: 17px;
  }
  .news-excerpt {
    grid-area: excerpt;
  }
  .news-link {
    grid-area: arrow;
  }
  .cta-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 64px 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 767.98px) {
  .hero-content {
    padding-top: 32px;
  }
  .hero-content h1 {
    font-size: 28px;
  }
  .hero-subtitle {
    font-size: 16px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-visual {
    min-height: 260px;
  }
  .hero-float-card {
    padding: 10px 16px;
  }
  .float-num {
    font-size: 22px;
  }
  .case-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "thumb arrow"
      "type type"
      "info info";
  }
  .case-info {
    margin-top: 8px;
  }
  .news-card {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "cat date"
      "title title"
      "excerpt excerpt"
      "arrow arrow";
  }
  .news-link {
    justify-self: start;
    margin-top: 4px;
  }
  .cta-form-wrap {
    padding: 24px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* 无障碍焦点 */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* roulang page: category1 */
:root {
            --primary: #14534B;
            --primary-dark: #0B2E2A;
            --accent: #C8912A;
            --accent-light: #E0A739;
            --lime: #D8E84B;
            --bg-warm: #F4F0E6;
            --bg-card: #FFFFFF;
            --bg-dark: #10231F;
            --text-main: #1D2A27;
            --text-muted: #687A75;
            --border: rgba(20, 83, 75, 0.16);
            --radius-xs: 2px;
            --radius-sm: 6px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(16, 35, 31, 0.06);
            --shadow-lg: 0 12px 32px rgba(16, 35, 31, 0.12);
            --spacing-section: clamp(64px, 9vw, 120px);
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg-warm);
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-main);
        }

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

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

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

        .container {
            max-width: 1200px;
        }

        /* ---------- 按钮 ---------- */
        .btn {
            border-radius: 4px;
            font-weight: 600;
            transition: all .25s ease;
            padding: 12px 28px;
            height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid transparent;
        }

        .btn:focus,
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            box-shadow: none;
        }

        .btn-primary {
            background: var(--accent);
            border-color: var(--accent);
            color: #1D2A27;
        }

        .btn-primary:hover {
            background: var(--accent-light);
            border-color: var(--accent-light);
            color: #0B2E2A;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(200, 145, 42, 0.3);
        }

        .btn-primary:active {
            background: #B07C20;
            border-color: #B07C20;
            transform: translateY(0);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            background: transparent;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-1px);
        }

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

        .btn-outline-dark:hover {
            background: rgba(20, 83, 75, 0.1);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* ---------- 导航 ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary-dark);
            box-shadow: 0 2px 8px rgba(16, 35, 31, 0.4);
            height: 64px;
        }

        .site-header .navbar {
            padding: 0;
            min-height: 64px;
        }

        .site-header .navbar-collapse {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #0B2E2A;
            font-weight: 900;
            font-size: 16px;
            width: 38px;
            height: 38px;
            border-radius: 4px;
            letter-spacing: 0;
        }

        .brand-name {
            color: #F4F0E6;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0.02em;
            line-height: 1.2;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .brand-tag {
            background: rgba(200, 145, 42, 0.2);
            color: var(--accent-light);
            font-size: 11px;
            font-weight: 500;
            padding: 2px 8px;
            border-radius: 2px;
            white-space: nowrap;
        }

        .main-nav-list {
            display: flex;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
            align-items: center;
        }

        .nav-link-custom {
            color: rgba(244, 240, 230, 0.85);
            font-weight: 500;
            font-size: 15px;
            padding: 6px 2px;
            position: relative;
            transition: color .2s ease;
            border-bottom: 3px solid transparent;
        }

        .nav-link-custom:hover {
            color: #fff;
        }

        .nav-link-custom.active {
            color: #fff;
            border-bottom-color: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

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

        .search-toggle {
            background: transparent;
            border: none;
            color: rgba(244, 240, 230, 0.85);
            font-size: 15px;
            cursor: pointer;
            padding: 6px 8px;
            transition: color .2s;
        }

        .search-toggle:hover {
            color: var(--accent-light);
        }

        .search-input {
            background: var(--bg-warm);
            border: 1px solid transparent;
            border-radius: 4px;
            height: 36px;
            padding: 0 14px;
            width: 0;
            opacity: 0;
            transition: width .3s, opacity .3s;
            color: var(--text-main);
            font-size: 14px;
        }

        .search-input:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .search-box:hover .search-input,
        .search-box:focus-within .search-input {
            width: 180px;
            opacity: 1;
        }

        .header-cta {
            height: 38px;
            padding: 8px 20px;
            font-size: 14px;
            background: var(--accent);
            color: #0B2E2A;
            border-radius: 4px;
        }

        .header-cta:hover {
            background: var(--accent-light);
            color: #0B2E2A;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(200, 145, 42, 0.3);
        }

        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: none;
            width: 36px;
            height: 36px;
            padding: 6px;
            cursor: pointer;
            flex-direction: column;
            justify-content: space-between;
        }

        .navbar-toggler-custom span {
            display: block;
            width: 100%;
            height: 2px;
            background: #F4F0E6;
            transition: background .2s;
        }

        .navbar-toggler-custom:hover span {
            background: var(--accent-light);
        }

        /* ---------- 分类 Hero ---------- */
        .category-hero {
            position: relative;
            padding: clamp(80px, 8vw, 120px) 0 60px;
            background-size: cover;
            background-position: center;
            background-color: var(--primary-dark);
            isolation: isolate;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(16, 35, 31, 0.92) 0%, rgba(11, 46, 42, 0.75) 60%, rgba(16, 35, 31, 0.45) 100%);
            z-index: 0;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb-cat {
            font-size: 14px;
            margin-bottom: 18px;
        }

        .breadcrumb-cat a {
            color: rgba(244, 240, 230, 0.7);
        }

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

        .breadcrumb-cat .separator {
            color: rgba(244, 240, 230, 0.4);
            margin: 0 8px;
        }

        .breadcrumb-cat .current {
            color: rgba(244, 240, 230, 0.9);
        }

        .category-hero h1 {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .category-hero h1 span {
            color: var(--accent-light);
        }

        .category-hero .hero-sub {
            color: rgba(244, 240, 230, 0.85);
            font-size: 18px;
            max-width: 600px;
            line-height: 1.6;
            margin-bottom: 24px;
        }

        .category-hero .hero-meta-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .hero-tag-lime {
            display: inline-block;
            background: rgba(216, 232, 75, 0.15);
            color: var(--lime);
            font-size: 13px;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: 2px;
            border: 1px solid rgba(216, 232, 75, 0.3);
        }

        .hero-tag-gold {
            display: inline-block;
            background: rgba(200, 145, 42, 0.15);
            color: var(--accent-light);
            font-size: 13px;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: 2px;
            border: 1px solid rgba(200, 145, 42, 0.3);
        }

        /* ---------- 图文栏 ---------- */
        .split-section {
            padding: var(--spacing-section) 0;
        }

        .split-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            height: 100%;
            min-height: 320px;
        }

        .split-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .split-img-wrap .img-caption {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(16, 35, 31, 0.82);
            color: #F4F0E6;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 4px;
            letter-spacing: 0.02em;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .section-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
        }

        .section-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 15px;
            line-height: 1.6;
        }

        .section-list li i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 14px;
            flex-shrink: 0;
        }

        .feature-panel {
            background: #FFF;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            padding: 28px;
            height: 100%;
        }

        .feature-panel:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(200, 145, 42, 0.4);
        }

        .feature-panel h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .feature-panel p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ---------- 流程 ---------- */
        .steps-section {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: var(--spacing-section) 0;
        }

        .step-flow {
            display: flex;
            position: relative;
            gap: 0;
            margin-top: 40px;
        }

        .step-flow::before {
            content: "";
            position: absolute;
            top: 38px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent) 0%, rgba(200, 145, 42, 0.3) 50%, var(--accent) 100%);
        }

        .step-item {
            flex: 1;
            padding: 0 20px;
            text-align: center;
            position: relative;
        }

        .step-num {
            width: 76px;
            height: 76px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 26px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            border: 4px solid #fff;
            box-shadow: 0 4px 12px rgba(16, 35, 31, 0.2);
        }

        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 260px;
            margin: 0 auto;
        }

        .steps-extra {
            text-align: center;
            margin-top: 44px;
        }

        /* ---------- 事件类型行 ---------- */
        .event-types {
            padding: var(--spacing-section) 0;
        }

        .event-row-item {
            display: flex;
            align-items: center;
            gap: 28px;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            transition: background .2s ease, padding-left .2s ease;
        }

        .event-row-item:first-child {
            border-top: 1px solid var(--border);
        }

        .event-row-item:hover {
            padding-left: 12px;
            background: rgba(255, 255, 255, 0.4);
        }

        .event-num {
            font-size: 22px;
            font-weight: 900;
            color: var(--accent);
            width: 56px;
            flex-shrink: 0;
            line-height: 1;
        }

        .event-thumb {
            width: 110px;
            height: 82px;
            border-radius: 6px;
            overflow: hidden;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }

        .event-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .event-info {
            flex: 1;
        }

        .event-info h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .event-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .event-link {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            border-radius: 50%;
            color: var(--primary);
            transition: all .25s ease;
        }

        .event-link:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #0B2E2A;
            box-shadow: 0 4px 16px rgba(200, 145, 42, 0.3);
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            padding: var(--spacing-section) 0;
            background: #fff;
        }

        .faq-wrap {
            max-width: 820px;
            margin: 40px auto 0;
        }

        .accordion-item {
            background: #fff;
            border: 1px solid var(--border) !important;
            border-radius: 6px !important;
            overflow: hidden;
            margin-bottom: 16px;
            box-shadow: var(--shadow-sm);
        }

        .accordion-button {
            background: #fff !important;
            color: var(--text-main) !important;
            font-weight: 700;
            font-size: 16px;
            padding: 20px 24px;
            min-height: 56px;
            border: none !important;
            box-shadow: none !important;
            font-family: var(--font-main);
            transition: background .2s ease;
        }

        .accordion-button:hover {
            background: rgba(200, 145, 42, 0.05) !important;
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary) !important;
            border-left: 3px solid var(--accent) !important;
        }

        .accordion-button::after {
            background-image: none !important;
            content: '+';
            font-size: 24px;
            font-weight: 300;
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            transition: all .25s ease;
        }

        .accordion-button:not(.collapsed)::after {
            content: '−';
            color: var(--primary);
        }

        .accordion-body {
            background: var(--bg-warm);
            color: var(--text-muted);
            font-size: 15px;
            padding: 24px;
            line-height: 1.75;
            border-top: 1px solid var(--border);
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background: var(--bg-dark);
            padding: var(--spacing-section) 0;
        }

        .cta-title {
            color: #F4F0E6;
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-desc {
            color: rgba(244, 240, 230, 0.75);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .cta-desc br {
            display: none;
        }

        .cta-contact {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(244, 240, 230, 0.7);
            font-size: 14px;
        }

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

        .cta-form-wrap {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
        }

        .cta-form-wrap label {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .cta-form-wrap .form-control {
            background: var(--bg-warm);
            border: 1px solid var(--border);
            border-radius: 4px;
            height: 44px;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-main);
            transition: all .2s ease;
            font-family: var(--font-main);
        }

        .cta-form-wrap .form-control:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 0.15rem rgba(200, 145, 42, 0.15);
            background: #fff;
            outline: none;
        }

        .cta-form-wrap textarea.form-control {
            height: auto;
            min-height: 90px;
            resize: vertical;
        }

        .cta-form-wrap .btn-submit {
            width: 100%;
            margin-top: 10px;
            background: var(--accent);
            border: none;
            color: #0B2E2A;
            font-weight: 700;
            height: 46px;
        }

        .cta-form-wrap .btn-submit:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(200, 145, 42, 0.35);
        }

        /* ---------- 页脚 ---------- */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(244, 240, 230, 0.8);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #F4F0E6;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-logo .brand-mark {
            background: var(--accent);
            color: #0B2E2A;
            width: 34px;
            height: 34px;
            font-size: 14px;
            border-radius: 4px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(244, 240, 230, 0.6);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 340px;
        }

        .footer-nav h4,
        .footer-info h4 {
            color: #F4F0E6;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(200, 145, 42, 0.3);
            display: inline-block;
        }

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

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

        .footer-nav ul li a {
            color: rgba(244, 240, 230, 0.7);
            font-size: 14px;
            transition: color .2s, padding-left .2s;
        }

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

        .footer-info p {
            color: rgba(244, 240, 230, 0.7);
            font-size: 14px;
            margin-bottom: 10px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            background: rgba(0, 0, 0, 0.2);
            margin: 0 -100% 0;
            padding-left: 100%;
            padding-right: 100%;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(244, 240, 230, 0.45);
            margin: 0;
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 992px) {
            .site-header {
                height: auto;
                position: relative;
            }

            .site-header .navbar {
                min-height: 64px;
            }

            .navbar-toggler-custom {
                display: flex;
            }

            .site-header .navbar-collapse {
                display: none;
                background: var(--primary-dark);
            }

            .site-header .navbar-collapse.show {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 0 24px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }

            .main-nav-list {
                flex-direction: column;
                gap: 4px;
                align-items: stretch;
                margin-bottom: 16px;
            }

            .nav-link-custom {
                display: block;
                padding: 10px 4px;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 15px;
                color: rgba(244, 240, 230, 0.8);
            }

            .nav-link-custom.active {
                border-left-color: var(--accent);
                color: #fff;
                border-bottom: none;
            }

            .header-actions {
                padding: 8px 0;
                gap: 12px;
            }

            .search-box {
                flex: 1;
            }

            .search-input {
                width: 100%;
                opacity: 1;
            }

            .search-box:hover .search-input,
            .search-box:focus-within .search-input {
                width: 100%;
                opacity: 1;
            }

            .steps-section {
                padding: clamp(48px, 6vw, 80px) 0;
            }

            .step-flow {
                flex-direction: column;
                gap: 40px;
            }

            .step-flow::before {
                display: none;
            }

            .step-item {
                padding: 0;
            }

            .cta-section .row {
                gap: 40px;
            }

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

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .event-row-item {
                flex-wrap: wrap;
                gap: 16px;
                padding: 20px 0;
            }

            .event-num {
                width: 36px;
            }

            .event-thumb {
                width: 100%;
                height: auto;
                max-height: 160px;
            }

            .event-info {
                flex: 0 0 100%;
                order: 3;
            }

            .event-link {
                order: 4;
            }

            .category-hero {
                padding: 60px 0 48px;
            }

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

        @media (max-width: 520px) {
            .brand-name {
                font-size: 15px;
            }

            .brand-tag {
                display: none;
            }

            .header-cta {
                padding: 0 12px;
                font-size: 13px;
            }

            .split-img-wrap {
                min-height: 220px;
            }

            .step-item h3 {
                font-size: 17px;
            }
        }

/* roulang page: article */
:root {
    --primary: #14534B;
    --primary-dark: #0B2E2A;
    --accent: #C8912A;
    --accent-light: #E0A739;
    --lime: #D8E84B;
    --bg-warm: #F4F0E6;
    --bg-white: #FFFFFF;
    --bg-dark: #10231F;
    --text-main: #1D2A27;
    --text-secondary: #687A75;
    --border-color: rgba(20, 83, 75, 0.16);
    --radius-sm: 2px;
    --radius-md: 6px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 8px rgba(16, 35, 31, 0.06);
    --shadow-hover: 0 12px 32px rgba(16, 35, 31, 0.12);
    --transition-base: all 0.3s ease;
    --space: clamp(64px, 9vw, 120px);
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    background: var(--bg-warm);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: var(--primary);
    transition: color 0.25s ease;
}
a:hover {
    color: var(--accent);
}
img {
    max-width: 100%;
    height: auto;
}
.container {
    max-width: 1200px;
    padding-left: 20px;
    padding-right: 20px;
}
.container-narrow {
    max-width: 720px;
}
.btn {
    border-radius: 4px;
    font-weight: 600;
    border: 1px solid transparent;
    padding: 10px 28px;
    font-size: 15px;
    line-height: 1.6;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary {
    background: var(--accent) !important;
    color: var(--primary-dark) !important;
    border-color: var(--accent) !important;
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--accent-light) !important;
    color: var(--primary-dark) !important;
    border-color: var(--accent-light) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(200, 145, 42, 0.3);
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: none;
}
.btn-outline-primary {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: rgba(20, 83, 75, 0.08);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(20, 83, 75, 0.12);
}
.btn-outline-primary:active {
    background: rgba(20, 83, 75, 0.14);
    box-shadow: none;
}
.btn-secondary-custom {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 4px;
}
.btn-secondary-custom:hover,
.btn-secondary-custom:focus {
    background: rgba(20, 83, 75, 0.08);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(20, 83, 75, 0.12);
    transform: translateY(-1px);
}
.btn-secondary-custom:active {
    transform: translateY(0);
    background: rgba(20, 83, 75, 0.14);
}
.btn-lg {
    padding: 14px 36px;
    font-size: 16px;
}
.btn-sm {
    padding: 7px 18px;
    font-size: 14px;
}

/* ===== Header 导航 ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary-dark);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
    background: rgba(8, 31, 28, 0.97);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.navbar {
    min-height: 64px;
    padding: 0;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    min-height: 64px;
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: var(--primary-dark);
    font-weight: 900;
    font-size: 15px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(200, 145, 42, 0.35);
}
.brand-name {
    color: #FDFDF7;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.brand-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--lime);
    background: rgba(216, 232, 75, 0.12);
    padding: 2px 8px;
    border-radius: 2px;
    margin-left: 4px;
    letter-spacing: 0.8px;
}
.navbar-toggler-custom {
    display: none;
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.navbar-toggler-custom span {
    display: block;
    height: 2px;
    width: 100%;
    background: #FDFDF7;
    border-radius: 2px;
    transition: var(--transition-base);
}
.navbar-toggler-custom[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.navbar-toggler-custom[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.navbar-toggler-custom[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.main-nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-link-custom {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 2px;
    position: relative;
    transition: color 0.25s ease;
}
.nav-link-custom::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.nav-link-custom:hover {
    color: #fff;
}
.nav-link-custom:hover::after {
    transform: scaleX(1);
}
.nav-link-custom.active {
    color: var(--lime);
}
.nav-link-custom.active::after {
    transform: scaleX(1);
    background: var(--lime);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.search-box {
    position: relative;
}
.search-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}
.search-toggle:hover {
    color: var(--accent-light);
    background: rgba(255, 255, 255, 0.08);
}
.search-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.search-input {
    position: absolute;
    right: 0;
    top: 100%;
    width: 0;
    opacity: 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-warm);
    transition: var(--transition-base);
    pointer-events: none;
    height: 40px;
    font-size: 14px;
    color: var(--text-main);
    outline: none;
    white-space: nowrap;
}
.search-box.search-open .search-input {
    width: 240px;
    opacity: 1;
    padding: 8px 14px;
    pointer-events: auto;
}
.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200, 145, 42, 0.15);
}
.header-cta {
    flex-shrink: 0;
}

/* ===== 文章头部 ===== */
.article-hero {
    background: linear-gradient(135deg, rgba(244, 240, 230, 0.97) 45%, rgba(232, 228, 216, 0.92)), url('/assets/images/backpic/back-1.webp') center/cover;
    padding: 72px 0 48px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}
.breadcrumb-custom {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.breadcrumb-custom a {
    color: var(--text-secondary);
    transition: color 0.25s ease;
}
.breadcrumb-custom a:hover {
    color: var(--accent);
}
.breadcrumb-custom .sep {
    color: rgba(20, 83, 75, 0.3);
    font-size: 12px;
}
.breadcrumb-custom .current {
    color: var(--primary);
    font-weight: 600;
}
.article-hero h1 {
    font-size: clamp(30px, 4.4vw, 48px);
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-main);
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    max-width: 900px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
    margin-bottom: 28px;
    color: var(--text-secondary);
    font-size: 14px;
}
.article-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-meta i {
    color: var(--accent);
    font-size: 14px;
}
.article-summary {
    background: rgba(255, 255, 255, 0.75);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 22px 28px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    box-shadow: var(--shadow-sm);
    max-width: 900px;
}

/* ===== 正文阅读区 ===== */
.article-main {
    padding: var(--space) 0;
}
.article-content {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 4vw, 56px);
    box-shadow: var(--shadow-sm);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.85;
}
.article-content p {
    margin-bottom: 28px;
}
.article-content h2 {
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 800;
    color: var(--primary);
    margin: 48px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(20, 83, 75, 0.1);
    line-height: 1.4;
}
.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin: 36px 0 14px;
    line-height: 1.4;
}
.article-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    margin: 28px 0 12px;
}
.article-content ul,
.article-content ol {
    margin-bottom: 28px;
    padding-left: 24px;
}
.article-content ul li,
.article-content ol li {
    margin-bottom: 8px;
}
.article-content ul li::marker {
    color: var(--accent);
}
.article-content blockquote {
    border-left: 4px solid var(--accent);
    background: var(--bg-warm);
    padding: 18px 24px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 32px 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.75;
}
.article-content blockquote p:last-child {
    margin-bottom: 0;
}
.article-content img {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 32px 0;
    display: block;
}
.article-content a {
    color: var(--accent);
    border-bottom: 1px solid rgba(200, 145, 42, 0.3);
    transition: color 0.25s ease, border-color 0.25s ease;
}
.article-content a:hover {
    color: var(--accent-light);
    border-bottom-color: var(--accent);
}
.article-content table {
    width: 100%;
    margin: 28px 0;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.article-content table th {
    background: var(--primary);
    color: #FDFDF7;
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    font-size: 14px;
}
.article-content table td {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
}
.article-content table tr:hover td {
    background: rgba(20, 83, 75, 0.02);
}
.article-back {
    margin-top: 40px;
    text-align: center;
}

/* ===== 内容未找到 ===== */
.article-not-found {
    background: var(--bg-white);
    border: 1px dashed rgba(20, 83, 75, 0.25);
    border-radius: var(--radius-lg);
    padding: 64px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.article-not-found i {
    font-size: 48px;
    color: rgba(20, 83, 75, 0.2);
    margin-bottom: 16px;
    display: block;
}
.article-not-found h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}
.article-not-found p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===== 相关推荐 ===== */
.article-related {
    background: var(--bg-warm);
    padding: var(--space) 0;
    border-top: 1px solid var(--border-color);
}
.article-related h2 {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 12px;
    text-align: center;
}
.article-related .section-sub {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 48px;
}
.related-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
}
.related-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    border-color: rgba(200, 145, 42, 0.3);
}
.related-card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #e8e4d8;
}
.related-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.related-card:hover .related-card-img img {
    transform: scale(1.04);
}
.related-card-img .tag-lime {
    position: absolute;
    left: 14px;
    top: 14px;
    z-index: 2;
}
.tag-lime {
    display: inline-block;
    background: var(--lime);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 2px;
    letter-spacing: 0.5px;
    line-height: 1.5;
}
.related-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.related-card-body h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 10px;
}
.related-card-body h3 a {
    color: var(--text-main);
    transition: color 0.25s ease;
}
.related-card-body h3 a:hover {
    color: var(--accent);
}
.related-card-body p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
}
.related-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    transition: gap 0.25s ease, color 0.25s ease;
}
.related-card-link:hover {
    color: var(--accent);
    gap: 10px;
}

/* ===== CTA 区 ===== */
.article-cta {
    padding: var(--space) 0;
    background: var(--bg-warm);
}
.article-cta-inner {
    background: var(--primary-dark);
    border-radius: var(--radius-lg);
    padding: 48px 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    color: #FDFDF7;
    box-shadow: 0 8px 32px rgba(8, 31, 28, 0.25);
    position: relative;
    overflow: hidden;
}
.article-cta-inner::before {
    content: "";
    position: absolute;
    right: 120px;
    top: -40px;
    width: 180px;
    height: 180px;
    border: 2px solid rgba(200, 145, 42, 0.15);
    border-radius: 50%;
}
.article-cta-inner::after {
    content: "";
    position: absolute;
    right: 80px;
    bottom: -60px;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(216, 232, 75, 0.12);
    border-radius: 50%;
}
.article-cta-text h2 {
    font-size: clamp(24px, 2.8vw, 32px);
    font-weight: 800;
    margin-bottom: 10px;
}
.article-cta-text p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    margin: 0;
    max-width: 480px;
    line-height: 1.7;
}
.article-cta-inner .btn {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

/* ===== 页脚 ===== */
.site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.72);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #FDFDF7;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
}
.footer-logo .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 13px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 320px;
    margin: 0;
}
.footer-nav h4,
.footer-info h4 {
    color: #FDFDF7;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}
.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-nav ul li {
    margin-bottom: 10px;
}
.footer-nav ul a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-nav ul a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}
.footer-info p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    line-height: 1.7;
}
.footer-bottom {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== 焦点状态 ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ===== 响应式 ===== */
@media (max-width: 991.98px) {
    .navbar-toggler-custom {
        display: flex;
    }
    .navbar-collapse {
        background: var(--primary-dark);
        padding: 16px 20px 24px;
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        margin-top: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .main-nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        margin-bottom: 16px;
    }
    .nav-link-custom {
        padding: 10px 12px;
        display: block;
        color: rgba(255, 255, 255, 0.88);
        border-radius: var(--radius-sm);
    }
    .nav-link-custom:hover {
        background: rgba(255, 255, 255, 0.06);
        color: #fff;
    }
    .nav-link-custom::after {
        display: none;
    }
    .nav-link-custom.active {
        background: rgba(216, 232, 75, 0.1);
        color: var(--lime);
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
    }
    .search-box {
        flex: 1;
        position: relative;
    }
    .search-toggle {
        display: none;
    }
    .search-input {
        position: static;
        width: 100% !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        height: 40px;
        padding: 8px 14px !important;
        border-radius: 4px;
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.14);
        color: #FDFDF7;
    }
    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }
    .search-input:focus {
        border-color: var(--accent);
        background: rgba(255, 255, 255, 0.1);
    }
    .header-cta {
        flex-shrink: 0;
    }
    .article-hero {
        padding: 56px 0 40px;
    }
    .article-meta {
        gap: 16px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .article-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: 40px 28px;
    }
    .article-cta-text p {
        margin: 0 auto;
    }
}
@media (max-width: 767.98px) {
    .article-hero {
        padding: 44px 0 32px;
    }
    .article-hero h1 {
        font-size: clamp(26px, 6.5vw, 34px);
        line-height: 1.3;
    }
    .article-meta {
        gap: 12px;
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 20px;
    }
    .article-summary {
        padding: 16px 20px;
        font-size: 14px;
    }
    .article-content {
        padding: 24px 20px;
        font-size: 15px;
    }
    .related-card-body {
        padding: 20px;
    }
    .article-cta-inner {
        padding: 32px 24px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}
@media (max-width: 575.98px) {
    .brand-name {
        font-size: 17px;
    }
    .brand-mark {
        width: 34px;
        height: 34px;
        font-size: 13px;
    }
    .article-hero h1 {
        font-size: 26px;
    }
    .article-summary {
        font-size: 14px;
        line-height: 1.7;
    }
    .article-not-found {
        padding: 48px 20px;
    }
    .article-not-found i {
        font-size: 40px;
    }
}

/* roulang page: category2 */
/* ========== DESIGN TOKENS ========== */
        :root {
            --primary: #14534B;
            --primary-dark: #0B2E2A;
            --accent: #C8912A;
            --accent-light: #E0A739;
            --lime: #D8E84B;
            --bg: #F4F0E6;
            --card-bg: #FFFFFF;
            --dark-bg: #10231F;
            --text: #1D2A27;
            --text-secondary: #687A75;
            --border: rgba(20, 83, 75, 0.16);
            --radius-sm: 2px;
            --radius-card: 6px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 8px rgba(16, 35, 31, 0.06);
            --shadow-hover: 0 12px 32px rgba(16, 35, 31, 0.12);
            --section-space: clamp(64px, 9vw, 120px);
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s ease, background-color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
        }

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

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

        .container {
            max-width: var(--container-width);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 800;
            line-height: 1.25;
            color: var(--text);
        }

        /* ========== SHARED HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: transparent;
            transition: background .35s ease, box-shadow .35s ease;
        }

        .site-header.scrolled {
            background: var(--dark-bg);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
        }

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

        .site-header .navbar .container {
            min-height: 64px;
            display: flex;
            align-items: center;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: #fff;
            flex-shrink: 0;
        }

        .site-header:not(.scrolled) .brand-logo {
            color: #fff;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--accent);
            color: var(--dark-bg);
            font-weight: 900;
            font-size: 15px;
            border-radius: 4px;
            letter-spacing: -0.5px;
            line-height: 1;
        }

        .brand-name {
            font-weight: 900;
            font-size: 18px;
            letter-spacing: 0.5px;
            color: inherit;
            white-space: nowrap;
        }

        .brand-tag {
            display: inline-block;
            margin-left: 6px;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-light);
            background: rgba(200, 145, 42, 0.18);
            border-radius: 2px;
            padding: 2px 6px;
            vertical-align: middle;
            letter-spacing: 1px;
        }

        .navbar-toggler-custom {
            border: none;
            background: transparent;
            width: 42px;
            height: 42px;
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            cursor: pointer;
            padding: 0;
        }

        .navbar-toggler-custom span {
            display: inline-block;
            width: 22px;
            height: 2px;
            background: var(--accent-light);
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }

        .main-nav-list {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .nav-link-custom {
            display: inline-block;
            padding: 8px 16px;
            font-weight: 600;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.88);
            border-radius: 3px;
            position: relative;
            white-space: nowrap;
            background: transparent;
            transition: color .25s ease, background-color .25s ease;
        }

        .nav-link-custom:hover {
            color: var(--accent-light);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-link-custom.active {
            color: var(--accent-light);
        }

        .nav-link-custom.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

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

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

        .search-toggle {
            width: 38px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.22);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background-color .25s ease, border-color .25s ease, color .25s ease;
        }

        .search-toggle:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: var(--dark-bg);
        }

        .search-input {
            width: 0;
            opacity: 0;
            border: 1px solid transparent;
            background: var(--bg);
            color: var(--text);
            height: 38px;
            border-radius: 50px;
            padding: 0;
            transition: width .35s ease, opacity .35s ease, padding .35s ease;
            font-size: 14px;
            outline: none;
        }

        .search-box.search-open .search-input {
            width: 190px;
            opacity: 1;
            padding: 0 18px;
            border-color: rgba(200, 145, 42, 0.4);
        }

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

        .header-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 22px;
            background: var(--accent);
            color: var(--dark-bg);
            font-weight: 700;
            font-size: 14px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
            transition: background-color .25s ease, transform .25s ease, box-shadow .25s ease;
        }

        .header-cta:hover {
            background: var(--accent-light);
            color: var(--dark-bg);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(200, 145, 42, 0.3);
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 70%, #1b6b5e 100%);
            padding: clamp(70px, 8vw, 110px) 0 clamp(48px, 6vw, 70px);
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 380px;
            height: 380px;
            background: rgba(200, 145, 42, 0.10);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: 30%;
            width: 260px;
            height: 260px;
            background: rgba(216, 232, 75, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .page-hero-inner {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: clamp(32px, 5vw, 72px);
            align-items: center;
        }

        .page-hero-content {
            color: #fff;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--lime);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1.5px;
            padding: 6px 14px;
            border-radius: 50px;
            margin-bottom: 22px;
        }

        .hero-kicker i {
            font-size: 12px;
        }

        .page-hero-title {
            font-size: clamp(34px, 5vw, 52px);
            font-weight: 900;
            color: #fff;
            line-height: 1.18;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }

        .page-hero-title span {
            color: var(--accent-light);
        }

        .page-hero-sub {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.82);
            max-width: 480px;
            margin-bottom: 30px;
        }

        .page-hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.92);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 7px 14px;
            border-radius: 50px;
        }

        .hero-meta-tag i {
            color: var(--accent-light);
            font-size: 12px;
        }

        .page-hero-visual {
            position: relative;
        }

        .page-hero-visual .hero-img-wrap {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
        }

        .page-hero-visual img {
            width: 100%;
            height: 340px;
            object-fit: cover;
        }

        .hero-img-wrap::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 46, 42, 0) 40%, rgba(11, 46, 42, 0.45) 100%);
        }

        .hero-info-card {
            position: absolute;
            bottom: 24px;
            right: 24px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(6px);
            color: var(--text);
            border-radius: 6px;
            padding: 16px 20px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
            z-index: 2;
            min-width: 200px;
        }

        .hero-info-card .info-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 4px;
            letter-spacing: 1px;
        }

        .hero-info-card .info-value {
            font-size: 20px;
            font-weight: 900;
            color: var(--primary);
        }

        .hero-info-card .info-small {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: var(--section-space) 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 14px;
        }

        .section-label::before {
            content: "";
            display: inline-block;
            width: 26px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: clamp(28px, 3.3vw, 38px);
            font-weight: 900;
            color: var(--text);
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.75;
        }

        /* ========== GUIDE OVERVIEW ========== */
        .guide-overview {
            background: var(--bg);
        }

        .overview-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(32px, 5vw, 72px);
            align-items: center;
        }

        .overview-image-wrap {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .overview-image-wrap img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }

        .overview-image-wrap::before {
            content: "";
            position: absolute;
            top: -14px;
            right: -14px;
            width: 70%;
            height: 70%;
            background: rgba(200, 145, 42, 0.14);
            border-radius: 12px;
            z-index: -1;
        }

        .overview-content .section-title {
            margin-bottom: 18px;
        }

        .overview-text {
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .overview-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            border-top: 1px solid var(--border);
            padding-top: 22px;
        }

        .stat-item {
            text-align: left;
        }

        .stat-number {
            display: block;
            font-size: 28px;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-number span {
            font-size: 16px;
            font-weight: 700;
            color: var(--accent);
            margin-left: 2px;
        }

        .stat-label {
            display: block;
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* ========== SERVICE TICKETS ========== */
        .service-section {
            background: var(--card-bg);
        }

        .service-head {
            margin-bottom: 44px;
        }

        .service-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .service-row {
            display: grid;
            grid-template-columns: 68px 1fr auto;
            gap: 22px;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 26px 30px;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
        }

        .service-row:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(200, 145, 42, 0.35);
        }

        .service-icon {
            width: 64px;
            height: 64px;
            border-radius: 6px;
            background: var(--primary);
            color: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        .service-icon.lime {
            background: rgba(216, 232, 75, 0.2);
            color: #6d7a15;
        }

        .service-info .service-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 4px;
        }

        .service-info .service-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .service-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(20, 83, 75, 0.08);
            border-radius: 50px;
            padding: 6px 14px;
            white-space: nowrap;
        }

        .service-tag i {
            font-size: 12px;
            color: var(--accent);
        }

        /* ========== PROCESS TIMELINE ========== */
        .process-section {
            background: var(--bg);
        }

        .process-head {
            margin-bottom: 44px;
        }

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

        .process-timeline::before {
            content: "";
            position: absolute;
            top: 30px;
            left: 60px;
            right: 60px;
            height: 2px;
            background: rgba(20, 83, 75, 0.14);
            z-index: 0;
        }

        .process-step {
            position: relative;
            z-index: 1;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 28px 24px;
            text-align: center;
            transition: transform .3s ease, box-shadow .3s ease;
        }

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

        .step-number {
            width: 44px;
            height: 44px;
            margin: 0 auto 18px;
            background: var(--primary);
            color: var(--lime);
            font-size: 18px;
            font-weight: 900;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 2px rgba(20, 83, 75, 0.2);
        }

        .process-step .step-title {
            font-size: 17px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 6px;
        }

        .process-step .step-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ========== FEATURE PANEL ========== */
        .feature-section {
            background: var(--dark-bg);
            color: #fff;
            padding: var(--section-space) 0;
        }

        .feature-section .section-title {
            color: #fff;
        }

        .feature-section .section-desc {
            color: rgba(255, 255, 255, 0.72);
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: clamp(32px, 5vw, 64px);
            align-items: center;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .feature-item {
            display: grid;
            grid-template-columns: 42px 1fr;
            gap: 16px;
            padding: 24px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: padding-left .3s ease;
        }

        .feature-item:hover {
            padding-left: 8px;
        }

        .feature-icon {
            width: 38px;
            height: 38px;
            background: rgba(216, 232, 75, 0.16);
            color: var(--lime);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            font-size: 16px;
        }

        .feature-item .feature-title {
            font-size: 17px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }

        .feature-item .feature-text {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.6;
        }

        .feature-visual img {
            width: 100%;
            height: 360px;
            object-fit: cover;
            border-radius: 12px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-section {
            background: var(--card-bg);
        }

        .faq-head {
            margin-bottom: 36px;
        }

        .custom-faq {
            max-width: 820px;
            margin: 0 auto;
            --bs-accordion-border-width: 0;
            --bs-accordion-border-color: transparent;
            --bs-accordion-bg: transparent;
            --bs-accordion-btn-bg: transparent;
            --bs-accordion-active-bg: transparent;
            --bs-accordion-active-color: var(--text);
            --bs-accordion-btn-focus-border-color: transparent;
            --bs-accordion-btn-focus-box-shadow: none;
        }

        .custom-faq .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 6px;
            margin-bottom: 14px;
            overflow: hidden;
        }

        .custom-faq .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(200, 145, 42, 0.45);
        }

        .custom-faq .accordion-button {
            min-height: 56px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            background: var(--card-bg);
            padding: 16px 20px;
            position: relative;
            box-shadow: none !important;
            border: none;
        }

        .custom-faq .accordion-button::after {
            content: "";
            background-image: none;
            width: 18px;
            height: 18px;
            border: 2px solid var(--accent);
            border-radius: 50%;
            position: relative;
        }

        .custom-faq .accordion-button::before {
            content: "";
            position: absolute;
            right: 26px;
            width: 8px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: transform .25s ease;
        }

        .custom-faq .accordion-button:not(.collapsed)::before {
            transform: rotate(90deg);
        }

        .custom-faq .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: var(--card-bg);
            box-shadow: none;
        }

        .custom-faq .accordion-button:hover {
            background: rgba(200, 145, 42, 0.07);
        }

        .custom-faq .accordion-button:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .custom-faq .accordion-body {
            background: var(--bg);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            padding: 24px;
            border-radius: 0 0 6px 6px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #183a33 100%);
            padding: var(--section-space) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(200, 145, 42, 0.08);
        }

        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(32px, 5vw, 64px);
            align-items: center;
        }

        .cta-content {
            color: #fff;
        }

        .cta-content .section-label {
            color: var(--lime);
        }

        .cta-content .section-label::before {
            background: var(--lime);
        }

        .cta-content .section-title {
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-content .section-desc {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
        }

        .cta-points {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.86);
        }

        .cta-points li i {
            color: var(--lime);
            font-size: 14px;
        }

        .cta-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form-wrap {
            background: rgba(255, 255, 255, 0.98);
            border-radius: 10px;
            padding: 34px 32px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
        }

        .form-title {
            font-size: 18px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-control-custom {
            width: 100%;
            height: 44px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 0 14px;
            font-size: 15px;
            color: var(--text);
            outline: none;
            transition: border-color .25s ease, box-shadow .25s ease, background-color .25s ease;
        }

        .form-control-custom:focus {
            border-color: rgba(200, 145, 42, 0.8);
            box-shadow: 0 0 0 3px rgba(200, 145, 42, 0.15);
            background: #fff;
        }

        textarea.form-control-custom {
            height: auto;
            min-height: 100px;
            padding: 12px 14px;
            resize: vertical;
            line-height: 1.5;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            height: 48px;
            background: var(--accent);
            color: var(--dark-bg);
            font-size: 16px;
            font-weight: 800;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color .25s ease, transform .25s ease, box-shadow .25s ease;
        }

        .btn-primary-custom:hover {
            background: var(--accent-light);
            color: var(--dark-bg);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(200, 145, 42, 0.3);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: none;
        }

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

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 0.85fr 1fr;
            gap: 40px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 900;
            color: #fff;
            text-decoration: none;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-nav h4,
        .footer-info h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 1.5px;
        }

        .footer-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-nav a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            text-decoration: none;
            transition: color .25s ease, padding-left .25s ease;
        }

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

        .footer-info p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 10px;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .footer-info p i {
            color: var(--accent);
            font-size: 14px;
            margin-top: 3px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 991px) {
            .navbar-toggler-custom {
                display: flex;
            }

            .main-nav-list {
                flex-direction: column;
                align-items: stretch;
                padding: 8px 0;
            }

            .nav-link-custom {
                display: block;
                padding: 12px 16px;
                color: #fff;
            }

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

            .nav-link-custom.active {
                background: rgba(200, 145, 42, 0.15);
                border-radius: 4px;
            }

            .header-actions {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 12px 0 20px;
            }

            .search-box {
                display: flex;
                width: 100%;
            }

            .search-input {
                width: 100%;
                opacity: 1;
                padding: 0 18px;
                border-color: rgba(255, 255, 255, 0.16);
                background: rgba(255, 255, 255, 0.1);
                color: #fff;
            }

            .search-input::placeholder {
                color: rgba(255, 255, 255, 0.5);
            }

            .search-toggle {
                display: none;
            }

            .header-cta {
                width: 100%;
                justify-content: center;
            }

            .page-hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .page-hero-visual .hero-img-wrap img {
                height: 260px;
            }

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

            .overview-image-wrap img {
                height: 300px;
            }

            .process-timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .process-timeline::before {
                display: none;
            }

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

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

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

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

        @media (max-width: 767px) {
            .navbar-collapse {
                background: var(--dark-bg);
                border-radius: 0 0 10px 10px;
                padding: 0 16px;
                margin-top: 4px;
            }

            .page-hero-title {
                font-size: 30px;
            }

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

            .page-hero-visual .hero-img-wrap img {
                height: 220px;
            }

            .hero-info-card {
                right: 12px;
                bottom: 12px;
                left: 12px;
                min-width: 0;
            }

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

            .service-row {
                grid-template-columns: 1fr;
                gap: 14px;
                padding: 22px 20px;
            }

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

            .process-step {
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
            }

            .step-number {
                margin: 0;
                flex-shrink: 0;
            }

            .feature-visual img {
                height: 260px;
            }

            .cta-form-wrap {
                padding: 26px 22px;
            }

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

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

        @media (max-width: 520px) {
            .overview-stats {
                grid-template-columns: 1fr;
            }

            .section-title {
                font-size: 26px;
            }
        }