/* roulang page: index */
:root {
  --gold: #C6A34F;
  --gold-dark: #A9853E;
  --gold-light: rgba(198,163,79,0.12);
  --green: #1E3430;
  --bg: #F5F3EE;
  --card: #FFFFFF;
  --ink: #1C1E1C;
  --ink-2: #4B4F4B;
  --ink-3: #898E89;
  --line: rgba(28,30,28,0.12);
  --radius-card: 16px;
  --radius-pill: 999px;
  --radius-tag: 8px;
  --shadow-card: 0 1px 2px rgba(28,30,28,0.04), 0 16px 40px -20px rgba(28,30,28,0.12);
  --shadow-hover: 0 2px 4px rgba(28,30,28,0.04), 0 28px 56px -24px rgba(28,30,28,0.20);
  --font-title: "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --space: clamp(64px, 9vw, 112px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

ul, ol {
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

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

.container-narrow {
  max-width: 840px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: var(--space);
  padding-bottom: var(--space);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.section-head h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 600;
  line-height: 1.35;
  position: relative;
  padding-bottom: 14px;
}

.section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 2px;
  background: var(--gold);
}

.text-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s ease, color 0.3s ease;
}

.text-link:hover {
  color: var(--gold);
  gap: 12px;
}

.text-link i {
  font-size: 0.8125rem;
}

/* Grid overrides Foundation */
.grid-margin-x {
  margin-left: -12px;
  margin-right: -12px;
}

.grid-margin-x > .cell {
  margin-left: 12px;
  margin-right: 12px;
}

.grid-x > .cell,
.grid-margin-x > .cell {
  padding-left: 0;
  padding-right: 0;
}

/* 导航 */
.site-nav-wrap {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100vw - 32px));
  height: 64px;
  z-index: 1000;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 2px rgba(28,30,28,0.04), 0 16px 40px -24px rgba(28,30,28,0.16);
  transition: background 0.4s ease, box-shadow 0.4s ease, border 0.4s ease;
}

.site-nav-wrap.scrolled {
  background: rgba(255,255,255,0.9);
  border-color: rgba(198,163,79,0.25);
  box-shadow: 0 8px 30px -18px rgba(28,30,28,0.22);
}

.site-nav {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 20px 0 24px;
}

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

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #D6B463 0%, #C6A34F 55%, #A9853E 100%);
  color: #1C1E1C;
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45), 0 2px 6px rgba(198,163,79,0.3);
}

.brand-text {
  font-family: var(--font-title);
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0 auto;
  padding-left: 24px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--ink);
  font-size: 1.125rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-small {
  height: 40px;
  padding: 0 20px;
  font-size: 0.875rem;
}

.btn-gold {
  background: linear-gradient(135deg, #D8B96B 0%, #C6A34F 45%, #B38F3C 100%);
  color: var(--ink);
  box-shadow: 0 4px 16px rgba(198,163,79,0.28);
}

.btn-gold:hover {
  color: var(--ink);
  transform: translateY(-2px);
  opacity: 0.92;
  box-shadow: 0 8px 24px rgba(198,163,79,0.36);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.75);
  color: #fff;
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.14);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}

.btn-white:hover {
  background: var(--bg);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--gold-light);
  border-color: var(--gold);
  color: var(--ink);
}

/* 徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: var(--radius-tag);
  border: 1px solid rgba(198,163,79,0.5);
  background: var(--gold-light);
  color: var(--gold-dark);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  white-space: nowrap;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--green);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(30,52,48,0.78) 0%, rgba(30,52,48,0.28) 48%, rgba(30,52,48,0.72) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 100px;
  max-width: 900px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #E5D3A3;
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(198,163,79,0.6);
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.hero-subtitle {
  font-size: clamp(0.9375rem, 1.2vw, 1.125rem);
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 400;
  letter-spacing: 0.06em;
}

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

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  z-index: 3;
}

.hero-scroll::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 4px;
  background: #fff;
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { top: 8px; opacity: 1; }
  70% { top: 24px; opacity: 0; }
  100% { top: 24px; opacity: 0; }
}

.hero-mountain {
  position: absolute;
  right: -60px;
  bottom: -20px;
  width: 520px;
  height: 320px;
  z-index: 1;
  opacity: 0.3;
  pointer-events: none;
}

/* 公告条 */
.notice-bar {
  background: #faf8f4;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  height: 44px;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.notice-track {
  display: flex;
  width: max-content;
  align-items: center;
  animation: noticeScroll 32s linear infinite;
  will-change: transform;
}

@keyframes noticeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.notice-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--ink-2);
  padding-right: 80px;
  white-space: nowrap;
}

.notice-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(198,163,79,0.18);
}

/* 业务介绍 */
.services .service-row {
  padding: 32px 0;
}

.service-text {
  padding-right: 24px;
}

.service-text .badge {
  margin-top: 16px;
}

.service-num {
  display: block;
  font-family: var(--font-title);
  font-size: 3rem;
  line-height: 1;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.service-text h2 {
  font-family: var(--font-title);
  font-size: clamp(1.375rem, 2vw, 1.875rem);
  font-weight: 600;
  line-height: 1.4;
  margin: 10px 0 14px;
}

.service-text p {
  color: var(--ink-2);
  font-size: 0.9375rem;
  margin-bottom: 20px;
  max-width: 460px;
}

.service-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 300px;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-row:hover .service-img img {
  transform: scale(1.04);
}

/* 数据面板 */
.stats {
  padding-top: 0;
}

.stats-panel {
  background: #fff;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.stat-cell {
  position: relative;
  padding: 40px 24px;
  text-align: center;
}

.stat-cell:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 24%;
  bottom: 24%;
  width: 1px;
  background: var(--line);
}

.stat-value {
  font-family: var(--font-title);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
}

.stat-suffix {
  font-size: 1rem;
  color: var(--gold);
  margin-left: 2px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--ink-3);
  margin-top: 8px;
  letter-spacing: 0.04em;
}

/* 进度深色区块 */
.progress-section {
  background: var(--green);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.progress-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 2px;
  background: var(--gold);
}

.progress-section h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 600;
  line-height: 1.35;
  margin: 28px 0 48px;
  color: #fff;
}

.progress-track {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto 44px;
  flex-wrap: wrap;
}

.progress-step {
  flex: 1;
  min-width: 140px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 12px;
}

.progress-step::before {
  content: "";
  position: absolute;
  top: 27px;
  left: calc(50% + 40px);
  width: calc(100% - 80px);
  height: 2px;
  background: rgba(255,255,255,0.18);
}

.progress-step:last-child::before {
  display: none;
}

.progress-step.completed::before {
  background: var(--gold);
}

.step-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  color: rgba(255,255,255,0.7);
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.progress-step.completed .step-circle {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.progress-step.active .step-circle {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 0 0 rgba(198,163,79,0.5);
  animation: pulseRing 2s infinite;
}

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(198,163,79,0.45); }
  70% { box-shadow: 0 0 0 18px rgba(198,163,79,0); }
  100% { box-shadow: 0 0 0 0 rgba(198,163,79,0); }
}

.step-label {
  margin-top: 14px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.03em;
  text-align: center;
}

.progress-step.completed .step-label {
  color: #fff;
}

.progress-cta {
  margin-top: 16px;
}

.progress-contact-note {
  margin-top: 14px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
}

/* 最新动态 */
.news .cms-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cms-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  box-shadow: var(--shadow-card);
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.cms-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.cms-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: #fdfbf7;
}

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

.cms-card-body {
  flex: 1;
  min-width: 0;
  padding: 0 12px;
}

.cms-card-title {
  font-family: var(--font-title);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.cms-card-title a:hover {
  color: var(--gold);
}

.cms-card-summary {
  font-size: 0.875rem;
  color: var(--ink-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cms-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.cms-card-meta time {
  font-size: 0.8125rem;
  color: var(--ink-3);
  white-space: nowrap;
}

.cms-card-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--gold);
  transition: all 0.3s ease;
}

.cms-card-arrow i {
  font-size: 0.8125rem;
}

.cms-card:hover .cms-card-arrow {
  background: var(--gold);
  color: #fff;
  transform: translateX(2px);
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--radius-card);
  color: var(--ink-3);
  font-size: 0.9375rem;
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--gold);
  display: block;
  opacity: 0.7;
}

/* FAQ */
.faq-section {
  background: #faf8f4;
}

.faq-section .container-narrow h2 {
  text-align: center;
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 40px;
  position: relative;
}

.faq-section .container-narrow h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -14px;
  transform: translateX(-50%);
  width: 48px;
  height: 2px;
  background: var(--gold);
}

.faq-section .accordion {
  margin-top: 36px;
  background: transparent;
  border: none;
  border-radius: 0;
}

.faq-section .accordion-item {
  list-style: none;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.faq-section .accordion-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-section .accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-title);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  padding: 24px 8px;
  position: relative;
  background: transparent !important;
  border: none !important;
  transition: color 0.3s ease;
}

.faq-section .accordion-title:hover {
  color: var(--gold);
}

.faq-section .accordion-title::before,
.faq-section .accordion-title::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transform: translateY(-50%);
}

.faq-section .accordion-title::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform 0.3s ease;
}

.faq-section .accordion-item.is-active > .accordion-title::after {
  transform: translateY(-50%) rotate(0deg);
}

.faq-section .accordion-content {
  padding: 0 8px 24px;
  color: var(--ink-2);
  font-size: 0.9375rem;
  line-height: 1.9;
  background: transparent;
  border: none !important;
}

/* CTA 大区 */
.cta-section {
  background: var(--green);
  padding: clamp(72px, 10vw, 120px) 24px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 2px;
  background: var(--gold);
}

.cta-section h2 {
  font-family: var(--font-title);
  font-size: clamp(1.625rem, 2.8vw, 2.375rem);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 16px;
  color: #fff;
}

.cta-section p {
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 0.9375rem;
}

/* 页脚 */
.site-footer {
  background: #141B19;
  color: rgba(255,255,255,0.68);
  padding: 64px 0 28px;
  font-size: 0.875rem;
}

.site-footer h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  font-family: var(--font-title);
}

.site-footer a {
  color: rgba(255,255,255,0.62);
  transition: color 0.3s ease;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand .brand-mark {
  background: linear-gradient(135deg, #D6B463 0%, #C6A34F 55%, #A9853E 100%);
  color: var(--ink);
  font-family: var(--font-title);
  font-size: 1.125rem;
}

.footer-brand .brand-text {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
}

.footer-desc {
  line-height: 1.9;
  max-width: 320px;
  margin-top: 12px;
  color: rgba(255,255,255,0.5);
  font-size: 0.8125rem;
}

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

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.footer-contact i {
  color: var(--gold);
  margin-top: 4px;
  font-size: 0.9375rem;
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 48px;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.42);
}

/* Reveal 动画 */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 响应式 */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 20px;
    padding-left: 12px;
  }
  .site-nav-wrap {
    width: calc(100vw - 32px);
  }
  .service-text {
    padding-right: 0;
    padding-bottom: 24px;
  }
  .stats-panel {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-cell:nth-child(2)::after {
    display: none;
  }
  .stat-cell:nth-child(-n+2)::after {
    top: auto;
    bottom: 0;
    width: auto;
    height: 1px;
    right: 24%;
    left: 24%;
  }
}

@media (max-width: 768px) {
  .site-nav-wrap {
    top: 12px;
    height: 56px;
  }
  .site-nav {
    padding: 0 12px 0 16px;
  }
  .nav-menu {
    position: fixed;
    top: 76px;
    right: 16px;
    left: 16px;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    box-shadow: 0 20px 48px -16px rgba(28,30,28,0.28);
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    display: none;
    z-index: 999;
    border: 1px solid rgba(198,163,79,0.2);
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu .nav-link {
    width: 100%;
    padding: 12px 12px;
    border-radius: 12px;
    font-size: 1rem;
  }
  .nav-menu .nav-link:hover {
    background: var(--gold-light);
  }
  .nav-menu .nav-link::after {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav-cta .btn-small {
    display: none;
  }
  .hero {
    min-height: 90vh;
  }
  .hero-content {
    padding: 100px 20px 80px;
  }
  .service-img {
    height: 240px;
    margin-bottom: 8px;
  }
  .cms-card {
    flex-wrap: wrap;
    gap: 12px;
  }
  .cms-card-body {
    flex: 0 0 100%;
    padding: 0;
  }
  .cms-card-summary {
    white-space: normal;
  }
  .cms-card-title {
    white-space: normal;
  }
  .progress-track {
    gap: 16px;
    justify-content: center;
  }
  .progress-step {
    flex: 0 0 auto;
    min-width: 120px;
  }
  .progress-step::before {
    display: none;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 1.0625rem;
  }
  .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 1rem;
  }
  .stats-panel {
    grid-template-columns: 1fr;
  }
  .stat-cell::after,
  .stat-cell:nth-child(2)::after {
    display: none;
  }
  .stat-cell {
    padding: 28px 20px;
  }
  .stat-cell:not(:last-child) {
    border-bottom: 1px solid var(--line);
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }
  .step-label {
    font-size: 0.8125rem;
  }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --gold: #C6A34F;
            --gold-dark: #A9853E;
            --gold-light: rgba(198, 163, 79, 0.12);
            --gold-line: rgba(198, 163, 79, 0.35);
            --green: #1E3430;
            --green-light: #2A4540;
            --cream: #F5F3EE;
            --card: #FFFFFF;
            --ink: #1C1E1C;
            --ink-sub: #4B4F4B;
            --ink-weak: #898E89;
            --line: rgba(28, 30, 28, 0.12);
            --line-light: rgba(28, 30, 28, 0.06);
            --radius: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 1px 2px rgba(28, 30, 28, 0.04), 0 16px 40px -20px rgba(28, 30, 28, 0.12);
            --shadow-hover: 0 2px 4px rgba(28, 30, 28, 0.04), 0 28px 56px -24px rgba(28, 30, 28, 0.20);
            --font-title: "Noto Serif SC", "Songti SC", "STSong", serif;
            --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --space: clamp(64px, 9vw, 112px);
            --container: 1200px;
            --ease: cubic-bezier(0.22, 1, 0.36, 1);
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background: var(--cream);
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--ink);
            text-decoration: none;
            transition: color 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), opacity 0.3s var(--ease);
        }
        a:hover {
            color: var(--gold-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
            border-radius: 6px;
        }
        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: var(--font-title);
            color: var(--ink);
            line-height: 1.35;
            margin-bottom: 0.5em;
        }
        p {
            margin-bottom: 1em;
        }
        ul {
            list-style: none;
        }

        /* ===== 容器 / 栅格 ===== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .grid-x {
            display: flex;
            flex-wrap: wrap;
        }
        .grid-margin-x {
            margin: 0 -12px;
        }
        .grid-margin-x>.cell {
            padding: 0 12px;
        }
        .align-middle {
            align-items: center;
        }
        .cell {
            flex: 0 0 auto;
        }
        .large-6 {
            width: 50%;
        }
        .large-4 {
            width: 33.333%;
        }
        .large-3 {
            width: 25%;
        }
        .large-2 {
            width: 16.666%;
        }
        .medium-6 {
            width: 50%;
        }
        .medium-4 {
            width: 33.333%;
        }
        .medium-12 {
            width: 100%;
        }
        .small-12 {
            width: 100%;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 52px;
            padding: 0 30px;
            border-radius: var(--radius-pill);
            font-size: 0.9375rem;
            font-weight: 600;
            font-family: var(--font-body);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.35s var(--ease);
            letter-spacing: 0.02em;
            white-space: nowrap;
            line-height: 1;
        }
        .btn-gold {
            background: linear-gradient(135deg, #D4B25F, var(--gold) 65%, var(--gold-dark));
            color: var(--ink);
            box-shadow: 0 4px 16px rgba(198, 163, 79, 0.25);
        }
        .btn-gold:hover {
            color: var(--ink);
            background: linear-gradient(135deg, #D4B25F, var(--gold) 50%, var(--gold-dark));
            opacity: 0.92;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(198, 163, 79, 0.35);
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(198, 163, 79, 0.3);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--gold-dark);
        }
        .btn-outline:hover {
            background: var(--gold-light);
            color: var(--gold-dark);
            transform: translateY(-2px);
        }
        .btn-white {
            background: #FFFFFF;
            color: var(--ink);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .btn-white:hover {
            background: #F0E9D8;
            color: var(--ink);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.6);
            color: #FFFFFF;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-small {
            height: 42px;
            padding: 0 22px;
            font-size: 0.875rem;
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-block;
            font-size: 0.75rem;
            letter-spacing: 0.08em;
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            background: var(--gold-light);
            color: var(--gold-dark);
            border: 1px solid var(--gold-line);
            font-weight: 500;
            margin-bottom: 18px;
        }
        .badge-light {
            background: rgba(255, 255, 255, 0.1);
            color: var(--gold);
            border-color: rgba(198, 163, 79, 0.4);
        }

        /* ===== 导航 ===== */
        .site-nav-wrap {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: min(1200px, calc(100vw - 32px));
            z-index: 999;
            transition: all 0.35s var(--ease);
        }
        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            padding: 0 28px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.8);
            box-shadow: 0 2px 20px rgba(28, 30, 28, 0.06);
            transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
        }
        .site-nav-wrap.scrolled .site-nav {
            background: rgba(255, 255, 255, 0.9);
            box-shadow: 0 4px 32px rgba(28, 30, 28, 0.10);
            border-color: rgba(28, 30, 28, 0.06);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-title);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--ink);
            box-shadow: 0 2px 8px rgba(198, 163, 79, 0.3);
        }
        .brand-text {
            font-family: var(--font-title);
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--ink);
            letter-spacing: 0.03em;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-link {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--ink-sub);
            padding: 8px 4px;
            position: relative;
            letter-spacing: 0.01em;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            height: 2px;
            width: 0;
            background: var(--gold);
            border-radius: 2px;
            transition: width 0.3s var(--ease);
        }
        .nav-link:hover {
            color: var(--ink);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.is-active {
            color: var(--gold-dark);
            font-weight: 600;
        }
        .nav-link.is-active::after {
            width: 100%;
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            font-size: 1.35rem;
            color: var(--ink);
            cursor: pointer;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            transition: background 0.3s var(--ease);
        }
        .nav-toggle:hover {
            background: var(--gold-light);
        }

        /* ===== 页头 ===== */
        .page-hero {
            position: relative;
            background-color: var(--cream);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding: 170px 0 96px;
            overflow: hidden;
            border-bottom: 1px solid var(--line-light);
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(245, 243, 238, 0.95) 30%, rgba(245, 243, 238, 0.72) 65%, rgba(245, 243, 238, 0.42));
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--ink-weak);
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--ink-weak);
        }
        .breadcrumb a:hover {
            color: var(--gold-dark);
        }
        .breadcrumb-sep {
            color: var(--line);
            opacity: 0.6;
        }
        .breadcrumb-current {
            color: var(--ink-sub);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: clamp(2rem, 4vw, 3.25rem);
            font-weight: 700;
            line-height: 1.25;
            color: var(--ink);
            margin-bottom: 18px;
            position: relative;
            padding-left: 20px;
        }
        .page-hero h1::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 8px;
            width: 3px;
            background: linear-gradient(180deg, var(--gold), transparent);
            border-radius: 3px;
        }
        .page-hero-desc {
            font-size: 1.0625rem;
            color: var(--ink-sub);
            max-width: 640px;
            line-height: 1.85;
            margin-bottom: 0;
        }
        .hero-ridge {
            position: absolute;
            right: 0;
            bottom: 0;
            width: 420px;
            opacity: 0.22;
            z-index: 1;
            pointer-events: none;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: var(--space) 0;
        }
        .section-alt {
            background: var(--card);
        }
        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }
        .section-head h2 {
            font-size: clamp(1.5rem, 2.6vw, 2.25rem);
            font-weight: 600;
            margin-bottom: 14px;
        }
        .section-head p {
            color: var(--ink-sub);
            font-size: 1rem;
            margin-bottom: 0;
        }
        .divider-line {
            width: 44px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            margin: 20px 0 24px;
        }
        .section-head .divider-line {
            margin: 0 auto 24px;
        }

        /* ===== 图文介绍 ===== */
        .intro-section {
            background: var(--card);
        }
        .intro-text .lead-text {
            font-size: 1.0625rem;
            color: var(--ink-sub);
            line-height: 1.85;
        }
        .intro-text p {
            color: var(--ink-sub);
            line-height: 1.8;
        }
        .intro-points {
            margin: 24px 0 30px;
        }
        .intro-points li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 8px 0;
            color: var(--ink-sub);
            font-size: 0.9375rem;
        }
        .intro-points li i {
            color: var(--gold);
            font-size: 0.9rem;
            margin-top: 6px;
            flex-shrink: 0;
        }
        .image-frame {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .image-frame img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            border-radius: var(--radius);
            transition: transform 0.6s var(--ease);
        }
        .image-frame:hover img {
            transform: scale(1.03);
        }
        .image-frame::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: var(--radius);
            border: 1px solid rgba(28, 30, 28, 0.06);
        }

        /* ===== 数据面板 ===== */
        .stats-section {
            background: var(--green);
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
        }
        .stats-section .section-head h2 {
            color: #FFFFFF;
        }
        .stats-section .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }
        .stats-section .badge {
            background: rgba(198, 163, 79, 0.15);
            border-color: rgba(198, 163, 79, 0.4);
            color: var(--gold);
        }
        .stats-panel {
            display: flex;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.06);
            overflow: hidden;
            position: relative;
            z-index: 2;
        }
        .stat-item {
            flex: 1;
            text-align: center;
            padding: 48px 20px;
            border-right: 1px solid rgba(255, 255, 255, 0.12);
            transition: background 0.3s var(--ease);
        }
        .stat-item:last-child {
            border-right: none;
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .stat-number {
            font-family: var(--font-title);
            font-size: clamp(2.2rem, 4vw, 3.5rem);
            font-weight: 700;
            color: var(--gold);
            line-height: 1.2;
        }
        .stat-suffix {
            font-family: var(--font-title);
            font-size: 1.5rem;
            color: var(--gold);
            font-weight: 600;
            margin-left: 2px;
        }
        .stat-item p {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 10px;
            margin-bottom: 0;
            letter-spacing: 0.02em;
        }
        .stats-honor {
            text-align: center;
            margin-top: 32px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.08em;
            position: relative;
            z-index: 2;
        }

        /* ===== 时间线 ===== */
        .timeline-section {
            background: var(--cream);
        }
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            padding-left: 48px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 1px;
            background: var(--gold-line);
        }
        .timeline-item {
            position: relative;
            padding-bottom: 48px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: -41px;
            top: 6px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--cream);
            border: 2px solid var(--gold);
            z-index: 2;
        }
        .timeline-dot::after {
            content: '';
            position: absolute;
            inset: 3px;
            border-radius: 50%;
            background: var(--gold);
        }
        .timeline-card {
            background: var(--card);
            border-radius: var(--radius);
            padding: 28px 32px;
            border: 1px solid var(--line-light);
            box-shadow: var(--shadow-card);
            transition: all 0.35s var(--ease);
            border-left: 3px solid transparent;
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
            border-left-color: var(--gold);
        }
        .timeline-phase {
            font-size: 0.75rem;
            color: var(--gold-dark);
            letter-spacing: 0.1em;
            font-weight: 600;
            margin-bottom: 6px;
            text-transform: uppercase;
        }
        .timeline-card h3 {
            font-size: 1.25rem;
            margin-bottom: 8px;
        }
        .timeline-card p {
            color: var(--ink-sub);
            font-size: 0.9375rem;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ===== 价值观 ===== */
        .values-section {
            background: var(--card);
        }
        .value-card {
            background: var(--cream);
            border-radius: var(--radius);
            padding: 36px 28px;
            text-align: center;
            border: 1px solid transparent;
            transition: all 0.35s var(--ease);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            opacity: 0;
            transition: opacity 0.35s var(--ease);
        }
        .value-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: var(--gold-line);
        }
        .value-card:hover::before {
            opacity: 1;
        }
        .value-num {
            font-family: var(--font-title);
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--gold);
            display: block;
            margin-bottom: 12px;
            line-height: 1;
        }
        .value-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }
        .value-card p {
            color: var(--ink-sub);
            font-size: 0.9375rem;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--cream);
        }
        .faq-wrap {
            max-width: 840px;
            margin: 0 auto;
        }
        .accordion {
            list-style: none;
            margin: 0;
            padding: 0;
            background: transparent;
            border: none;
        }
        .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--line);
            transition: background 0.3s var(--ease);
        }
        .accordion-item:first-child {
            border-top: 1px solid var(--line);
        }
        .accordion-title {
            font-family: var(--font-title);
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--ink);
            padding: 22px 48px 22px 0;
            position: relative;
            display: block;
            cursor: pointer;
            line-height: 1.5;
        }
        .accordion-title:hover,
        .accordion-title:focus {
            color: var(--gold-dark);
            background: transparent;
        }
        .accordion-title::before,
        .accordion-title::after {
            content: '';
            position: absolute;
            right: 8px;
            top: 50%;
            width: 14px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            transform: translateY(-50%);
            transition: all 0.3s var(--ease);
        }
        .accordion-title::after {
            transform: translateY(-50%) rotate(90deg);
        }
        .accordion-item.is-active .accordion-title::after {
            transform: translateY(-50%) rotate(0deg);
            opacity: 0;
        }
        .accordion-content {
            padding: 0 48px 24px 0;
            color: var(--ink-sub);
            line-height: 1.75;
            font-size: 0.9375rem;
            display: none;
        }
        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background-color: var(--green);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: var(--space) 0;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 52, 48, 0.94), rgba(30, 52, 48, 0.82));
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: #FFFFFF;
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            margin-bottom: 16px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            max-width: 560px;
            margin: 0 auto 36px;
            font-size: 1rem;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-contact-line {
            margin-top: 24px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .cta-contact-line a {
            color: rgba(255, 255, 255, 0.7);
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        }
        .cta-contact-line a:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #162420;
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 0;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
        }
        .site-footer h4 {
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
            font-family: var(--font-body);
            letter-spacing: 0.04em;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }
        .footer-brand .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
        }
        .footer-brand .brand-text {
            font-family: var(--font-title);
            font-size: 1.15rem;
            font-weight: 600;
            color: #FFFFFF;
        }
        .footer-desc {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 320px;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.875rem;
            transition: all 0.3s var(--ease);
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
        }
        .footer-contact i {
            color: var(--gold);
            font-size: 0.85rem;
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 48px;
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 动画 ===== */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
        }
        .reveal.is-visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
            .reveal {
                opacity: 1;
                transform: none;
            }
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .large-6 {
                width: 100%;
            }
            .large-4 {
                width: 50%;
            }
            .large-3 {
                width: 50%;
            }
            .large-2 {
                width: 50%;
            }
            .nav-menu {
                gap: 18px;
            }
            .intro-stack-order {
                display: flex;
                flex-direction: column;
            }
            .intro-text {
                margin-bottom: 36px;
            }
            .image-frame img {
                height: 340px;
            }
        }
        @media (max-width: 768px) {
            .site-nav {
                height: 56px;
                padding: 0 18px;
            }
            .brand-text {
                font-size: 1rem;
            }
            .nav-menu {
                position: fixed;
                top: 86px;
                left: 16px;
                right: 16px;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.96);
                backdrop-filter: blur(24px);
                border-radius: 24px;
                padding: 24px;
                gap: 6px;
                box-shadow: var(--shadow-hover);
                border: 1px solid rgba(28, 30, 28, 0.06);
                display: none;
                align-items: stretch;
            }
            .nav-menu.is-open {
                display: flex;
            }
            .nav-link {
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: 12px;
            }
            .nav-link:hover {
                background: var(--gold-light);
            }
            .nav-link::after {
                display: none;
            }
            .nav-link.is-active {
                background: var(--gold-light);
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta .btn {
                display: none;
            }
            .large-4 {
                width: 100%;
            }
            .large-3 {
                width: 50%;
            }
            .large-2 {
                width: 50%;
            }
            .medium-6 {
                width: 100%;
            }
            .medium-4 {
                width: 100%;
            }
            .page-hero {
                padding: 140px 0 72px;
            }
            .stats-panel {
                flex-direction: column;
            }
            .stat-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.12);
                padding: 36px 20px;
            }
            .stat-item:last-child {
                border-bottom: none;
            }
            .timeline {
                padding-left: 36px;
            }
            .timeline::before {
                left: 12px;
            }
            .timeline-dot {
                left: -31px;
                width: 16px;
                height: 16px;
            }
            .timeline-card {
                padding: 22px 24px;
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            .grid-margin-x {
                margin: 0 -8px;
            }
            .grid-margin-x>.cell {
                padding: 0 8px;
            }
            .site-nav-wrap {
                top: 12px;
                width: calc(100vw - 24px);
            }
            .large-3 {
                width: 100%;
            }
            .large-2 {
                width: 100%;
            }
            .medium-4 {
                width: 100%;
            }
            .page-hero h1 {
                font-size: 1.75rem;
                padding-left: 14px;
            }
            .page-hero-desc {
                font-size: 0.9375rem;
            }
            .hero-ridge {
                width: 240px;
                opacity: 0.14;
            }
            .btn {
                height: 48px;
                padding: 0 22px;
                font-size: 0.875rem;
            }
            .section-head {
                margin-bottom: 40px;
            }
            .image-frame img {
                height: 260px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-actions {
                flex-direction: column;
                align-items: center;
            }
            .cta-actions .btn {
                width: 100%;
                max-width: 280px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: article */
:root {
  --gold: #C6A34F;
  --gold-dark: #A9853E;
  --gold-light: rgba(198, 163, 79, 0.12);
  --pine: #1E3430;
  --pine-dark: #162522;
  --bg: #F5F3EE;
  --white: #FFFFFF;
  --ink: #1C1E1C;
  --ink-2: #4B4F4B;
  --ink-3: #898E89;
  --line: rgba(28, 30, 28, 0.12);
  --radius: 16px;
  --radius-pill: 999px;
  --radius-tag: 8px;
  --shadow-card: 0 1px 2px rgba(28,30,28,0.04), 0 16px 40px -20px rgba(28,30,28,0.12);
  --shadow-card-hover: 0 2px 4px rgba(28,30,28,0.04), 0 28px 56px -24px rgba(28,30,28,0.20);
  --container: 1200px;
  --pad: 24px;
  --section: clamp(64px, 9vw, 112px);
  --font-title: "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  color: var(--gold-dark);
  text-decoration: none;
  transition: color 0.25s ease;
}
a:hover {
  color: var(--gold-dark);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}
input, textarea {
  font-family: var(--font-body);
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.grid-x {
  margin-left: -12px;
  margin-right: -12px;
}
.grid-x > .cell {
  padding-left: 12px;
  padding-right: 12px;
}
::selection {
  background: var(--gold-light);
  color: var(--ink);
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ===== 导航 ===== */
.site-nav-wrap {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100vw - 32px));
  z-index: 1000;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 32px rgba(28, 30, 28, 0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, top 0.3s ease;
}
.site-nav-wrap.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(28, 30, 28, 0.08);
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 28px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--ink);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 10px;
  letter-spacing: 0.02em;
}
.brand-text {
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-2);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  transition: color 0.25s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--gold-dark);
}
.nav-link.is-active::after,
.nav-link:hover::after {
  width: 100%;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--gold-dark);
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.25s ease;
}
.nav-toggle:hover {
  background: var(--gold);
  color: var(--ink);
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1px solid transparent;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  white-space: nowrap;
  text-decoration: none;
}
.btn i {
  margin-right: 8px;
}
.btn-gold {
  background: linear-gradient(135deg, #D6B45E 0%, var(--gold) 50%, var(--gold-dark) 100%);
  color: var(--ink);
  border-color: transparent;
}
.btn-gold:hover {
  background: linear-gradient(135deg, #DFC26F 0%, var(--gold) 50%, #B7914A 100%);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(198, 163, 79, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-outline:hover {
  background: var(--gold-light);
  border-color: var(--gold);
  color: var(--gold-dark);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--pine);
  border-color: var(--white);
}
.btn-white:hover {
  background: #F0EDE5;
  color: var(--pine);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.18);
}
.btn-small {
  height: 44px;
  padding: 0 24px;
  font-size: 0.875rem;
}
.btn-block {
  display: flex;
  width: 100%;
}

/* ===== 面包屑 ===== */
.breadcrumb-wrap {
  background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
  padding-top: 120px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--ink-2);
  transition: color 0.25s ease;
}
.breadcrumb a:hover {
  color: var(--gold-dark);
}
.breadcrumb .sep {
  color: var(--ink-3);
  font-size: 0.75rem;
}
.breadcrumb .current {
  color: var(--gold-dark);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

/* ===== 文章头部 ===== */
.article-banner {
  background: linear-gradient(180deg, var(--white) 0%, var(--bg) 100%);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--line);
}
.article-header {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: var(--radius-tag);
  background: var(--gold-light);
  border: 1px solid rgba(198, 163, 79, 0.35);
  color: var(--gold-dark);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.article-header h1 {
  font-family: var(--font-title);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.28;
  color: var(--ink);
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}
.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: var(--ink-3);
  font-size: 0.875rem;
  flex-wrap: wrap;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-meta i {
  color: var(--gold);
}

/* ===== 封面图 ===== */
.article-cover-wrap {
  background: var(--bg);
  padding: 32px 0 8px;
}
.article-cover {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
}
.article-cover img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.article-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 30, 28, 0) 60%, rgba(28, 30, 28, 0.25) 100%);
  border-radius: 20px;
}

/* ===== 正文阅读区 ===== */
.article-body {
  background: var(--bg);
  padding: 40px 0;
}
.article-content-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.article-content {
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
}
.article-content p {
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--ink-2);
  margin-bottom: 1.75rem;
  font-family: var(--font-body);
}
.article-content h2 {
  font-family: var(--font-title);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  margin: 2.5rem 0 1.25rem;
  padding-left: 16px;
  position: relative;
}
.article-content h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 3px;
  height: 0.8em;
  background: var(--gold);
  border-radius: 3px;
}
.article-content h3 {
  font-family: var(--font-title);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--ink);
  margin: 1.8rem 0 0.75rem;
}
.article-content h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: 1.5rem 0 0.5rem;
}
.article-content blockquote {
  border-left: 3px solid var(--gold);
  background: var(--gold-light);
  padding: 1.25rem 1.5rem;
  border-radius: 0 12px 12px 0;
  margin: 2rem 0;
  font-family: var(--font-title);
  font-style: italic;
  color: var(--ink);
  line-height: 1.6;
}
.article-content ul,
.article-content ol {
  margin: 0 0 1.75rem 1.5rem;
  color: var(--ink-2);
  line-height: 1.8;
}
.article-content ul li,
.article-content ol li {
  margin-bottom: 0.375rem;
}
.article-content ul li::marker {
  color: var(--gold);
}
.article-content ol li::marker {
  color: var(--gold);
  font-weight: 600;
}
.article-content img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 2rem 0;
  object-fit: cover;
  box-shadow: var(--shadow-card);
}
.article-content img + em {
  display: block;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--ink-3);
  font-style: normal;
  margin-top: -1.25rem;
  margin-bottom: 2rem;
}
.article-content strong {
  color: var(--ink);
  font-weight: 600;
}
.article-content a {
  color: var(--gold-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.25s ease;
}
.article-content a:hover {
  opacity: 0.8;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}
.article-content table th,
.article-content table td {
  padding: 12px 16px;
  border: 1px solid var(--line);
  text-align: left;
}
.article-content table th {
  background: var(--gold-light);
  font-weight: 600;
  color: var(--ink);
}

/* ===== 内容未找到 ===== */
.not-found-section {
  background: var(--bg);
  padding: 80px 0 var(--section);
}
.not-found {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 64px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
}
.not-found-icon {
  font-size: 3.5rem;
  color: var(--gold);
  margin-bottom: 20px;
}
.not-found h2 {
  font-family: var(--font-title);
  font-size: 1.75rem;
  color: var(--ink);
  margin-bottom: 12px;
}
.not-found p {
  color: var(--ink-2);
  margin-bottom: 28px;
  font-size: 1.0625rem;
}

/* ===== 文末区 ===== */
.article-end {
  background: var(--bg);
  padding: 16px 0 48px;
}
.article-actions {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.tags-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.tags-list .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  background: var(--gold-light);
  border: 1px solid rgba(198, 163, 79, 0.3);
  color: var(--gold-dark);
  border-radius: var(--radius-tag);
  font-size: 0.8125rem;
  font-weight: 500;
}
.tag-label {
  font-size: 0.8125rem;
  color: var(--ink-3);
  font-weight: 500;
  margin-right: 4px;
}
.article-page-nav {
  max-width: 800px;
  margin: 20px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.article-page-nav a {
  display: flex;
  flex-direction: column;
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-2);
  transition: all 0.3s ease;
  text-decoration: none;
}
.article-page-nav a:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  color: var(--gold-dark);
}
.article-page-nav .nav-label {
  font-size: 0.75rem;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.article-page-nav .nav-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-page-nav .nav-next {
  text-align: right;
}

/* ===== 相关推荐 ===== */
.related-section {
  background: var(--white);
  padding: var(--section) 0;
}
.section-head {
  margin-bottom: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.section-head h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  margin: 0;
}
.section-head .sub {
  color: var(--ink-3);
  font-size: 0.9375rem;
  max-width: 380px;
}
.related-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 1px 2px rgba(28, 30, 28, 0.04);
}
.related-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.related-card .card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.related-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.related-card:hover .card-img img {
  transform: scale(1.05);
}
.related-card .card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,30,28,0) 55%, rgba(28,30,28,0.35) 100%);
}
.related-card .card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.related-card .card-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: var(--gold-light);
  border: 1px solid rgba(198, 163, 79, 0.3);
  color: var(--gold-dark);
  border-radius: var(--radius-tag);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
  align-self: flex-start;
}
.related-card .card-title {
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card:hover .card-title {
  color: var(--gold-dark);
}
.related-card .card-desc {
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 16px;
}
.related-card .card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--ink-3);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.related-card .card-meta i {
  color: var(--gold);
  margin-right: 4px;
}

/* ===== CTA区 ===== */
.cta-section {
  background: var(--pine);
  padding: var(--section) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,163,79,0.6), transparent);
}
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--white);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 20px;
}
.cta-inner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 32px;
}
.cta-inner .btn {
  margin: 0 6px;
}
.cta-contact {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}
.cta-contact i {
  margin-right: 6px;
  color: var(--gold);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--pine);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 32px;
}
.site-footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.site-footer .footer-brand .brand-mark {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--ink);
}
.site-footer .footer-brand .brand-text {
  color: var(--white);
  font-family: var(--font-title);
  font-size: 1.125rem;
  font-weight: 700;
}
.footer-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 320px;
}
.site-footer h4 {
  font-family: var(--font-title);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}
.site-footer h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
.footer-links,
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li,
.footer-contact li {
  margin-bottom: 10px;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
}
.footer-contact i {
  color: var(--gold);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 48px;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== 动画 ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(198, 163, 79, 0.35); }
  70% { box-shadow: 0 0 0 12px rgba(198, 163, 79, 0); }
  100% { box-shadow: 0 0 0 0 rgba(198, 163, 79, 0); }
}
@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ===== 移动端响应式 ===== */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.875rem;
  }
  .site-nav {
    padding: 0 20px;
  }
  .related-card .card-img {
    height: 180px;
  }
}
@media (max-width: 768px) {
  .site-nav-wrap {
    top: 12px;
    width: calc(100vw - 24px);
  }
  .site-nav {
    height: 56px;
    padding: 0 16px;
  }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border: 1px solid var(--line);
    box-shadow: 0 16px 48px rgba(28, 30, 28, 0.15);
    display: none;
    z-index: 999;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-link {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9375rem;
    text-align: center;
  }
  .nav-link.is-active,
  .nav-link:hover {
    background: var(--gold-light);
    color: var(--gold-dark);
  }
  .nav-link::after {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav-cta .btn {
    display: none;
  }
  .article-banner {
    padding: 32px 0 28px;
  }
  .article-meta {
    gap: 12px;
    flex-direction: column;
    gap: 8px;
  }
  .article-cover img {
    height: 260px;
  }
  .article-content {
    padding: 24px 20px;
  }
  .article-content p {
    font-size: 1rem;
  }
  .article-actions {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }
  .article-page-nav {
    grid-template-columns: 1fr;
  }
  .article-page-nav .nav-next {
    text-align: left;
  }
  .breadcrumb .current {
    max-width: 180px;
  }
  .site-footer {
    padding: 48px 0 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .cta-inner .btn {
    margin: 6px;
  }
}
@media (max-width: 520px) {
  .brand-text {
    font-size: 1rem;
  }
  .article-cover img {
    height: 200px;
  }
  .article-header h1 {
    font-size: 1.625rem;
  }
  .related-card .card-img {
    height: 160px;
  }
  .article-page-nav .nav-title {
    font-size: 0.9375rem;
  }
}

/* roulang page: category2 */
:root {
    --gold: #C6A34F;
    --gold-deep: #A9853E;
    --gold-light: rgba(198, 163, 79, 0.12);
    --green-dark: #1E3430;
    --bg-warm: #F5F3EE;
    --surface: #FFFFFF;
    --ink: #1C1E1C;
    --ink-2: #4B4F4B;
    --ink-3: #898E89;
    --line: rgba(28, 30, 28, 0.12);
    --radius-card: 16px;
    --radius-pill: 999px;
    --shadow-card: 0 1px 2px rgba(28, 30, 28, 0.04), 0 16px 40px -20px rgba(28, 30, 28, 0.12);
    --shadow-card-hover: 0 2px 4px rgba(28, 30, 28, 0.04), 0 28px 56px -24px rgba(28, 30, 28, 0.20);
    --container: 1200px;
    --pad: 24px;
    --section-y: clamp(64px, 9vw, 112px);
    --font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;
    --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-sans);
    background: var(--bg-warm);
    color: var(--ink);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; display: block; object-fit: cover; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }
  .container { max-width: var(--container); margin: 0 auto; padding: 0 var(--pad); }
  .grid-x { margin: 0 -12px; }
  .cell { padding: 0 12px; margin-bottom: 24px; }

  /* 悬浮胶囊导航 */
  .site-nav-wrap {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1200px, calc(100vw - 32px));
    z-index: 1000;
    transition: top 0.3s ease;
  }
  .site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 4px 24px rgba(28, 30, 28, 0.06);
    padding: 0 20px 0 24px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
  }
  .site-nav-wrap.is-scrolled .site-nav {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 6px 28px rgba(28, 30, 28, 0.10);
    border-color: rgba(28, 30, 28, 0.08);
  }
  .nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.02em;
  }
  .brand-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.04em;
  }
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
  }
  .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ink-2);
    padding: 6px 2px;
    position: relative;
    transition: color 0.25s ease;
    letter-spacing: 0.03em;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .nav-link:hover { color: var(--gold-deep); }
  .nav-link:hover::after, .nav-link.is-active::after { width: 100%; }
  .nav-link.is-active { color: var(--gold-deep); font-weight: 600; }
  .nav-cta { display: flex; align-items: center; gap: 16px; }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    letter-spacing: 0.05em;
    flex-shrink: 0;
  }
  .btn-gold {
    background: linear-gradient(135deg, #D4B35E 0%, var(--gold) 45%, var(--gold-deep) 100%);
    color: #1C1E1C;
  }
  .btn-gold:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(198, 163, 79, 0.35);
  }
  .btn-small { height: 42px; padding: 0 22px; font-size: 0.8125rem; }
  .btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.7);
    color: #fff;
  }
  .btn-outline:hover { background: rgba(198, 163, 79, 0.15); border-color: var(--gold); }
  .btn-white {
    background: #ffffff;
    color: var(--ink);
  }
  .btn-white:hover { background: #F0E6D2; transform: translateY(-2px); }
  .nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--ink);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
  }
  .nav-toggle:hover { background: var(--gold-light); }
  .btn:focus-visible, .nav-link:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }

  /* 页头区块 */
  .category-hero {
    background: linear-gradient(135deg, #F5F3EE 0%, #EFEAE0 100%);
    padding: clamp(140px, 18vw, 200px) 0 clamp(56px, 8vw, 96px);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
  }
  .category-hero::before {
    content: '';
    position: absolute;
    right: -80px;
    top: 40%;
    width: 480px;
    height: 360px;
    background: url('/assets/images/coverpic/cover-2.png') center/cover no-repeat;
    opacity: 0.08;
    border-radius: 18px;
    transform: rotate(-6deg);
  }
  .category-hero::after {
    content: '';
    position: absolute;
    right: 60px;
    bottom: 0;
    width: 300px;
    height: 120px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 120' fill='none' stroke='%23C6A34F' stroke-width='1'%3E%3Cpath d='M0 100 C50 80 80 50 120 60 C160 70 180 30 220 35 C250 38 280 20 300 10'/%3E%3Cpath d='M0 110 C40 95 90 70 130 80 C170 90 200 55 240 60 C270 64 290 50 300 40'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.5;
  }
  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--ink-3);
    margin-bottom: 20px;
    flex-wrap: wrap;
  }
  .breadcrumb a { color: var(--ink-3); transition: color 0.25s; }
  .breadcrumb a:hover { color: var(--gold-deep); }
  .breadcrumb span { color: var(--gold-deep); }
  .category-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
  }
  .category-hero h1 .gold-accent { color: var(--gold-deep); }
  .category-hero .lead {
    font-family: var(--font-serif);
    font-size: clamp(1.125rem, 1.8vw, 1.375rem);
    color: var(--ink-2);
    max-width: 680px;
    line-height: 1.7;
    position: relative;
    z-index: 2;
    margin-bottom: 32px;
  }
  .gold-line {
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    border-radius: 3px;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
  }

  /* 通用板块 */
  .section { padding: var(--section-y) 0; }
  .section-head {
    margin-bottom: clamp(40px, 6vw, 64px);
  }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--gold-deep);
    background: var(--gold-light);
    border: 1px solid rgba(198, 163, 79, 0.25);
    border-radius: 8px;
    padding: 4px 14px;
    margin-bottom: 16px;
    text-transform: uppercase;
  }
  .section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    font-weight: 600;
    line-height: 1.35;
    color: var(--ink);
    margin-bottom: 14px;
  }
  .section-desc {
    color: var(--ink-2);
    max-width: 620px;
    font-size: 0.9375rem;
  }

  /* 业务总览卡片 */
  .service-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    height: 100%;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--gold);
    transition: height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 0 3px 3px 0;
  }
  .service-card:hover::before { height: 100%; }
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
  }
  .service-num {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(198, 163, 79, 0.35);
    line-height: 1;
    display: block;
    margin-bottom: 20px;
  }
  .service-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-deep);
    font-size: 1.375rem;
    margin-bottom: 20px;
    transition: all 0.35s ease;
  }
  .service-card:hover .service-icon {
    background: var(--gold);
    color: #fff;
    transform: scale(1.05);
  }
  .service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ink);
  }
  .service-card p {
    color: var(--ink-2);
    font-size: 0.875rem;
    line-height: 1.75;
    margin-bottom: 16px;
  }
  .service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .badge-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    background: var(--bg-warm);
    border: 1px solid var(--line);
    color: var(--ink-2);
    border-radius: 8px;
    transition: all 0.25s ease;
  }
  .badge-tag:hover { border-color: var(--gold); color: var(--gold-deep); background: var(--gold-light); }

  /* 图文交错 */
  .split-row {
    display: flex;
    align-items: center;
    gap: 56px;
    margin-bottom: clamp(72px, 10vw, 120px);
  }
  .split-row:last-child { margin-bottom: 0; }
  .split-row.reverse { flex-direction: row-reverse; }
  .split-media {
    flex: 1;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    min-height: 300px;
    max-height: 420px;
    position: relative;
  }
  .split-media img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    max-height: 420px;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .split-row:hover .split-media img { transform: scale(1.03); }
  .split-content { flex: 1; }
  .split-content .mini-num {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold-deep);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 12px;
  }
  .split-content h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.375rem, 2vw, 1.75rem);
    font-weight: 600;
    margin-bottom: 14px;
    line-height: 1.45;
  }
  .split-content p {
    color: var(--ink-2);
    font-size: 0.9375rem;
    line-height: 1.85;
    margin-bottom: 20px;
  }
  .split-list {
    margin-bottom: 24px;
  }
  .split-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--ink-2);
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
  }
  .split-list li:last-child { border-bottom: none; }
  .split-list li i {
    color: var(--gold);
    font-size: 0.75rem;
    margin-top: 5px;
  }
  .arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-deep);
    font-weight: 600;
    font-size: 0.875rem;
    transition: gap 0.3s ease;
  }
  .arrow-link:hover { gap: 14px; }

  /* 深色流程区块 */
  .process-section {
    background: var(--green-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
  }
  .process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold) 0%, rgba(198, 163, 79, 0.2) 50%, var(--gold) 100%);
  }
  .process-section::after {
    content: '';
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 360px;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 360 200' fill='none' stroke='rgba(198,163,79,0.3)' stroke-width='1'%3E%3Cpath d='M0 160 C60 130 120 100 180 110 C240 120 290 80 360 60'/%3E%3Cpath d='M0 180 C70 155 140 130 210 140 C270 148 320 110 360 90'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.4;
  }
  .process-section .section-title { color: #fff; }
  .process-section .section-desc { color: rgba(255, 255, 255, 0.7); }
  .process-section .section-tag { background: rgba(198, 163, 79, 0.15); border-color: rgba(198, 163, 79, 0.4); color: var(--gold); }
  .process-steps {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    margin: 48px 0 40px;
    z-index: 2;
  }
  .process-steps::before {
    content: '';
    position: absolute;
    top: 26px;
    left: calc(12.5% + 8px);
    right: calc(12.5% + 8px);
    height: 1px;
    background: rgba(255, 255, 255, 0.18);
  }
  .process-step {
    flex: 1;
    text-align: center;
    position: relative;
  }
  .step-node {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.35);
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.125rem;
    color: #fff;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
  }
  .process-step.done .step-node {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--ink);
  }
  .process-step.current .step-node {
    border-color: var(--gold);
    box-shadow: 0 0 0 0 rgba(198, 163, 79, 0.5);
    animation: pulse-ring 2s infinite;
  }
  @keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(198, 163, 79, 0.5); }
    60% { box-shadow: 0 0 0 16px rgba(198, 163, 79, 0); }
    100% { box-shadow: 0 0 0 0 rgba(198, 163, 79, 0); }
  }
  .process-step h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
  }
  .process-step p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.5;
  }
  .process-cta {
    text-align: center;
    position: relative;
    z-index: 2;
  }
  .process-cta .btn { margin-bottom: 12px; }
  .process-cta .contact-hint {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 12px;
    letter-spacing: 0.06em;
  }

  /* 数据面板 */
  .stats-section { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow-card);
  }
  .stat-item {
    padding: 40px 28px;
    text-align: center;
    position: relative;
    transition: background 0.3s ease;
  }
  .stat-item:hover { background: var(--gold-light); }
  .stat-item + .stat-item { border-left: 1px solid var(--line); }
  .stat-num {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 700;
    color: var(--gold-deep);
    line-height: 1.2;
    margin-bottom: 8px;
  }
  .stat-num .unit {
    font-size: 0.875rem;
    color: var(--ink-3);
    margin-left: 4px;
    font-weight: 400;
  }
  .stat-label { font-size: 0.8125rem; color: var(--ink-3); letter-spacing: 0.05em; }
  .stats-note {
    text-align: center;
    margin-top: 24px;
    font-size: 0.75rem;
    color: var(--ink-3);
    letter-spacing: 0.08em;
  }

  /* 服务优势 */
  .advantage-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 720px;
    margin-top: 32px;
  }
  .advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 24px 28px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
  }
  .advantage-item:hover { transform: translateX(6px); box-shadow: var(--shadow-card-hover); border-color: rgba(198, 163, 79, 0.4); }
  .advantage-index {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .advantage-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
  .advantage-item p { font-size: 0.875rem; color: var(--ink-2); line-height: 1.7; }

  /* FAQ */
  .faq-section { max-width: 840px; margin: 0 auto; }
  .accordion-item {
    border-bottom: 1px solid var(--line);
    background: transparent;
  }
  .accordion-item:first-child { border-top: 1px solid var(--line); }
  .accordion-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 8px;
    cursor: pointer;
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--ink);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    transition: color 0.25s ease;
  }
  .accordion-title:hover { color: var(--gold-deep); }
  .accordion-title .accordion-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-deep);
    font-size: 1rem;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
  }
  .accordion-item.is-active .accordion-icon { transform: rotate(45deg); background: var(--gold); color: #fff; }
  .accordion-content {
    padding: 0 8px 24px;
    color: var(--ink-2);
    font-size: 0.906rem;
    line-height: 1.78;
    display: none;
  }
  .accordion-item.is-active .accordion-content { display: block; }

  /* CTA */
  .cta-section {
    background: var(--green-dark);
    padding: clamp(80px, 10vw, 130px) 0;
    position: relative;
    overflow: hidden;
    text-align: center;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }
  .cta-section::after {
    content: '';
    position: absolute;
    left: 8%;
    bottom: -20%;
    width: 260px;
    height: 160px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 260 160' fill='none' stroke='rgba(198,163,79,0.3)' stroke-width='1'%3E%3Cpath d='M0 120 C40 100 90 70 140 80 C190 90 220 50 260 40'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.3;
  }
  .cta-section h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    color: #fff;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
  }
  .cta-section p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 480px;
    margin: 0 auto 32px;
    position: relative;
    z-index: 2;
  }
  .cta-section .btn { position: relative; z-index: 2; }
  .cta-hint {
    margin-top: 16px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 2;
  }

  /* 页脚 */
  .site-footer {
    background: var(--green-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 72px 0 32px;
  }
  .site-footer .brand-text { color: #fff; }
  .site-footer h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: 0.08em;
  }
  .footer-desc {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.8;
    margin-top: 16px;
    max-width: 280px;
  }
  .footer-links li, .footer-contact li { margin-bottom: 10px; }
  .footer-links a, .footer-contact a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.25s ease, padding-left 0.25s ease;
  }
  .footer-links a:hover { color: var(--gold); padding-left: 4px; }
  .footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .footer-contact i { color: var(--gold); width: 16px; text-align: center; }
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
  }
  .footer-brand { display: flex; align-items: center; gap: 10px; }

  /* 动效 */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
  }

  /* 响应式 */
  @media screen and (max-width: 1024px) {
    .process-steps { flex-wrap: wrap; gap: 28px; }
    .process-steps::before { display: none; }
    .process-step { flex: 1 1 40%; }
    .split-row { flex-direction: column; gap: 32px; }
    .split-row.reverse { flex-direction: column; }
    .split-media, .split-content { width: 100%; flex: none; }
  }
  @media screen and (max-width: 768px) {
    .site-nav-wrap { top: 12px; width: calc(100vw - 24px); }
    .site-nav { height: 56px; padding: 0 12px 0 16px; }
    .nav-brand .brand-text { font-size: 1rem; }
    .nav-menu {
      position: fixed;
      top: 76px;
      left: 12px;
      right: 12px;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-radius: 24px;
      padding: 24px;
      flex-direction: column;
      align-items: flex-start;
      gap: 4px;
      box-shadow: 0 20px 60px rgba(28, 30, 28, 0.14);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-12px);
      transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
      z-index: 999;
      border: 1px solid rgba(28, 30, 28, 0.06);
    }
    .nav-menu.is-open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    .nav-menu .nav-link {
      font-size: 1rem;
      padding: 12px 8px;
      width: 100%;
      border-radius: 8px;
    }
    .nav-menu .nav-link:hover { background: var(--gold-light); }
    .nav-menu .nav-link::after { display: none; }
    .nav-toggle { display: flex; }
    .nav-cta .btn { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item + .stat-item { border-left: none; }
    .stat-item:nth-child(2n+1) + .stat-item { border-left: 1px solid var(--line); }
    .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid var(--line); }
    .footer-bottom { flex-direction: column; text-align: center; }
  }
  @media screen and (max-width: 520px) {
    .process-step { flex: 1 1 100%; }
    .split-media { min-height: 220px; max-height: 280px; }
    .split-media img { min-height: 220px; max-height: 280px; }
    .service-card { padding: 26px 22px; }
    .stat-item { padding: 30px 16px; }
    .advantage-item { flex-direction: column; gap: 12px; padding: 20px; }
    .category-hero { padding-top: 130px; }
    .category-hero h1 { font-size: 1.75rem; }
  }

/* roulang page: category3 */
/* ===== Design System ===== */
  :root {
    --gold: #C6A34F;
    --gold-dark: #A9853E;
    --gold-light: rgba(198, 163, 79, 0.12);
    --green: #1E3430;
    --bg: #F5F3EE;
    --card: #FFFFFF;
    --ink: #1C1E1C;
    --ink-secondary: #4B4F4B;
    --ink-weak: #898E89;
    --line: rgba(28, 30, 28, 0.12);
    --radius: 16px;
    --radius-pill: 999px;
    --shadow: 0 1px 2px rgba(28, 30, 28, 0.04), 0 16px 40px -20px rgba(28, 30, 28, 0.12);
    --shadow-hover: 0 2px 4px rgba(28, 30, 28, 0.04), 0 28px 56px -24px rgba(28, 30, 28, 0.20);
    --container: 1200px;
    --space: clamp(64px, 9vw, 112px);
    --font-title: "Noto Serif SC", "Songti SC", "STSong", serif;
    --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  }

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

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

  body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.75;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
  }

  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }
  button, input, select, textarea { font-family: inherit; }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--ink);
    line-height: 1.4;
  }

  .container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
    width: 100%;
  }

  ::selection {
    background: rgba(198, 163, 79, 0.25);
  }

  .section {
    padding: var(--space) 0;
  }

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

  .section-head h2 {
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    font-weight: 600;
    margin: 14px 0 10px;
    line-height: 1.35;
  }

  .section-head p {
    color: var(--ink-secondary);
    max-width: 720px;
    margin: 0 auto;
    font-size: 0.9375rem;
  }

  .section-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 8px;
    border: 1px solid rgba(198, 163, 79, 0.35);
    background: rgba(198, 163, 79, 0.08);
    color: var(--gold-dark);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    font-weight: 500;
  }

  /* ===== Buttons ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    white-space: nowrap;
  }

  .btn:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }

  .btn-gold {
    background: linear-gradient(135deg, #D4B36A, #C6A34F 55%, #B89543);
    color: var(--ink);
    box-shadow: 0 4px 14px rgba(198, 163, 79, 0.25);
  }

  .btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(198, 163, 79, 0.35);
  }

  .btn-outline {
    background: transparent;
    border: 1px solid rgba(28, 30, 28, 0.2);
    color: var(--ink);
  }

  .btn-outline:hover {
    background: var(--gold-light);
    border-color: var(--gold);
  }

  .btn-white {
    background: #fff;
    color: var(--green);
  }

  .btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  }

  .btn-small {
    height: 40px;
    padding: 0 20px;
    font-size: 0.875rem;
  }

  /* ===== Floating Nav ===== */
  .site-nav-wrap {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1200px, calc(100vw - 32px));
    z-index: 1000;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow);
    transition: background 0.35s, box-shadow 0.35s, border-color 0.35s;
  }

  .site-nav-wrap.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(28, 30, 28, 0.08);
    box-shadow: var(--shadow-hover);
  }

  .site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 12px 0 20px;
    border-radius: var(--radius-pill);
  }

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

  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #D4B36A, #C6A34F 60%, #A9853E);
    color: var(--ink);
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .brand-text {
    font-family: var(--font-title);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ink);
  }

  .nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
  }

  .nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ink-secondary);
    padding: 8px 4px;
    position: relative;
    transition: color 0.3s;
  }

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

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

  .nav-link.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
  }

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

  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 1rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
  }

  .nav-toggle:hover {
    background: var(--gold-light);
    border-color: var(--gold);
  }

  /* ===== Page Hero ===== */
  .page-hero {
    position: relative;
    padding: 150px 0 70px;
    background: linear-gradient(135deg, rgba(245, 243, 238, 0.98) 30%, rgba(245, 243, 238, 0.82)), url('/assets/images/backpic/back-1.png') no-repeat center 20% / cover;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
  }

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

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--ink-weak);
    margin-bottom: 28px;
  }

  .breadcrumb a {
    color: var(--ink-secondary);
    transition: color 0.3s;
  }

  .breadcrumb a:hover {
    color: var(--gold-dark);
  }

  .breadcrumb .sep {
    color: var(--line);
  }

  .page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.25;
    margin: 16px 0 16px;
    letter-spacing: 0.01em;
  }

  .page-hero .hero-desc {
    font-size: 1.0625rem;
    color: var(--ink-secondary);
    max-width: 560px;
    line-height: 1.8;
    margin-bottom: 32px;
  }

  .hero-ridge {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 480px;
    height: 180px;
    opacity: 0.5;
    pointer-events: none;
    z-index: 1;
  }

  /* ===== About Intro ===== */
  .about-intro {
    padding-top: var(--space);
  }

  .intro-media {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
  }

  .intro-media img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transition: transform 0.6s;
  }

  .intro-media:hover img {
    transform: scale(1.03);
  }

  .intro-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(30, 52, 48, 0.18), transparent 60%);
    pointer-events: none;
  }

  .intro-content .section-tag {
    margin-bottom: 14px;
  }

  .intro-content h2 {
    font-size: clamp(1.5rem, 2.6vw, 2.125rem);
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.4;
  }

  .intro-content p {
    color: var(--ink-secondary);
    margin-bottom: 16px;
  }

  .intro-points {
    margin-top: 20px;
  }

  .intro-points li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--ink-secondary);
    font-size: 0.9375rem;
  }

  .intro-points li i {
    color: var(--gold);
    font-size: 0.875rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* ===== Data Panel ===== */
  .data-panel {
    background: linear-gradient(180deg, rgba(198, 163, 79, 0.07), rgba(198, 163, 79, 0.02));
    border-top: 1px solid rgba(198, 163, 79, 0.15);
    border-bottom: 1px solid rgba(198, 163, 79, 0.15);
  }

  .data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(28, 30, 28, 0.04);
  }

  .data-item {
    padding: 44px 24px;
    text-align: center;
    position: relative;
  }

  .data-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 28%;
    bottom: 28%;
    width: 1px;
    background: var(--line);
  }

  .data-num {
    font-family: var(--font-title);
    font-size: clamp(1.875rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--gold);
    line-height: 1.2;
    display: block;
  }

  .data-label {
    display: block;
    margin-top: 10px;
    color: var(--ink-secondary);
    font-size: 0.875rem;
    font-weight: 500;
  }

  /* ===== Timeline ===== */
  .timeline {
    position: relative;
    max-width: 880px;
    margin: 0 auto;
    padding: 20px 0;
  }

  .timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(198, 163, 79, 0.5), rgba(198, 163, 79, 0.5), transparent);
    transform: translateX(-50%);
  }

  .timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 48px 20px 0;
    text-align: right;
  }

  .timeline-item:nth-child(even) {
    margin-left: 50%;
    padding: 20px 0 20px 48px;
    text-align: left;
  }

  .timeline-dot {
    position: absolute;
    top: 30px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--gold);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px rgba(198, 163, 79, 0.35);
    z-index: 2;
  }

  .timeline-item:nth-child(odd) .timeline-dot {
    right: -7px;
  }

  .timeline-item:nth-child(even) .timeline-dot {
    left: -7px;
  }

  .timeline-year {
    display: inline-block;
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold-dark);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
  }

  .timeline-body h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 6px;
  }

  .timeline-body p {
    color: var(--ink-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  /* ===== Values / 图文交错 ===== */
  .split-block {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 72px;
  }

  .split-block:last-child {
    margin-bottom: 0;
  }

  .split-block.reverse {
    flex-direction: row-reverse;
  }

  .split-media {
    flex: 1;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
  }

  .split-media img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    transition: transform 0.6s;
  }

  .split-media:hover img {
    transform: scale(1.03);
  }

  .split-content {
    flex: 1;
  }

  .split-content .section-tag {
    margin-bottom: 14px;
  }

  .split-content h3 {
    font-size: clamp(1.25rem, 1.8vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 14px;
  }

  .split-content p {
    color: var(--ink-secondary);
    font-size: 0.9375rem;
    margin-bottom: 18px;
  }

  .split-list {
    list-style: none;
    padding: 0;
  }

  .split-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    color: var(--ink-secondary);
    font-size: 0.9375rem;
  }

  .split-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
  }

  /* ===== CTA ===== */
  .cta-section {
    background: var(--green);
    color: #fff;
    padding: var(--space) 0;
    position: relative;
    overflow: hidden;
    margin-top: var(--space);
  }

  .cta-section::before {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1px solid rgba(198, 163, 79, 0.15);
  }

  .cta-section::after {
    content: '';
    position: absolute;
    right: -20px;
    top: -20px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 1px solid rgba(198, 163, 79, 0.1);
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    color: #fff;
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    margin-bottom: 16px;
  }

  .cta-inner p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
    font-size: 1rem;
  }

  /* ===== FAQ ===== */
  .faq-wrap {
    max-width: 840px;
    margin: 0 auto;
  }

  .accordion {
    list-style: none;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
  }

  .accordion-item {
    border-bottom: 1px solid var(--line);
    background: transparent;
    overflow: hidden;
  }

  .accordion-title {
    font-family: var(--font-title);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ink);
    padding: 26px 44px 26px 0;
    display: block;
    position: relative;
    background: transparent !important;
    border: none !important;
    transition: color 0.3s;
    cursor: pointer;
  }

  .accordion-title:hover {
    color: var(--gold-dark);
    background: transparent !important;
  }

  .accordion-title::before {
    content: '';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    transition: transform 0.3s;
  }

  .accordion-title::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 14px;
    background: var(--gold);
    border-radius: 2px;
    transition: transform 0.3s;
  }

  .accordion-item.is-active > .accordion-title::after {
    transform: translateY(-50%) scaleY(0);
  }

  .accordion-item.is-active > .accordion-title {
    color: var(--gold-dark);
  }

  .accordion-content {
    background: transparent !important;
    border: none !important;
    color: var(--ink-secondary);
    padding: 0 48px 28px 0;
    line-height: 1.8;
    font-size: 0.9375rem;
  }

  /* ===== Footer ===== */
  .site-footer {
    background: var(--green);
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 32px;
    margin-top: 0;
  }

  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
  }

  .footer-brand .brand-mark {
    background: linear-gradient(135deg, #D4B36A, #C6A34F 60%, #A9853E);
    color: var(--green);
  }

  .footer-brand .brand-text {
    color: #fff;
    font-size: 1.125rem;
    font-weight: 600;
  }

  .footer-desc {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-top: 8px;
    max-width: 320px;
  }

  .site-footer h4 {
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.04em;
  }

  .footer-links,
  .footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .footer-links li,
  .footer-contact li {
    padding: 4px 0;
  }

  .footer-links a,
  .footer-contact a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.875rem;
    transition: color 0.3s;
  }

  .footer-links a:hover {
    color: var(--gold);
  }

  .footer-contact li {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .footer-contact i {
    color: var(--gold);
    width: 18px;
    text-align: center;
    font-size: 0.8125rem;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 40px;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
  }

  /* ===== Animations ===== */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  @media (prefers-reduced-motion: reduce) {
    * {
      transition: none !important;
      animation: none !important;
      scroll-behavior: auto !important;
    }
    .reveal {
      opacity: 1;
      transform: none;
    }
  }

  /* ===== Responsive ===== */
  @media (max-width: 1024px) {
    .nav-menu {
      gap: 18px;
    }
    .split-block {
      gap: 40px;
    }
    .split-media img {
      height: 300px;
    }
  }

  @media (max-width: 768px) {
    .nav-menu {
      display: none;
    }
    .nav-menu.is-open {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      position: absolute;
      top: 76px;
      left: 16px;
      right: 16px;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-radius: 24px;
      padding: 24px;
      gap: 4px;
      box-shadow: var(--shadow-hover);
      border: 1px solid rgba(28, 30, 28, 0.06);
    }
    .nav-menu.is-open .nav-link {
      display: block;
      width: 100%;
      padding: 10px 0;
      font-size: 1rem;
    }
    .nav-menu.is-open .nav-link.is-active::after {
      left: 0;
      width: 32px;
    }
    .nav-toggle {
      display: flex;
    }
    .nav-cta .btn-gold {
      display: none;
    }
    .site-nav-wrap {
      top: 12px;
      width: calc(100vw - 24px);
    }
    .site-nav {
      height: 56px;
      padding-left: 14px;
    }
    .brand-text {
      font-size: 1rem;
    }
    .brand-mark {
      width: 32px;
      height: 32px;
      font-size: 0.95rem;
    }
    .page-hero {
      padding: 120px 0 60px;
    }
    .page-hero h1 {
      font-size: clamp(1.75rem, 5vw, 2.5rem);
    }
    .split-block,
    .split-block.reverse {
      flex-direction: column;
      gap: 28px;
    }
    .split-media img {
      height: 240px;
    }
    .data-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .data-item {
      padding: 32px 20px;
    }
    .data-item::after {
      display: none;
    }
    .data-item {
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .data-item:nth-child(even) {
      border-right: none;
    }
    .data-item:nth-last-child(-n+2) {
      border-bottom: none;
    }
    .timeline::before {
      left: 8px;
      transform: none;
    }
    .timeline-item,
    .timeline-item:nth-child(even) {
      width: 100%;
      margin-left: 0;
      padding: 16px 0 16px 36px;
      text-align: left;
    }
    .timeline-dot,
    .timeline-item:nth-child(odd) .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
      left: 2px;
      right: auto;
    }
    .hero-ridge {
      width: 320px;
      opacity: 0.35;
    }
  }

  @media (max-width: 520px) {
    .container {
      padding-left: 20px;
      padding-right: 20px;
    }
    .data-grid {
      grid-template-columns: 1fr;
    }
    .data-item {
      border-right: none !important;
      border-bottom: 1px solid var(--line) !important;
    }
    .data-item:last-child {
      border-bottom: none !important;
    }
    .data-num {
      font-size: 2rem;
    }
    .section {
      padding: 56px 0;
    }
    .cta-inner p {
      font-size: 0.9375rem;
    }
    .accordion-title {
      font-size: 1rem;
      padding: 22px 40px 22px 0;
    }
    .footer-bottom {
      flex-direction: column;
      text-align: center;
      justify-content: center;
    }
  }