/* ==========================================================================
   base —— 全局基础样式
   ========================================================================== */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #2E2E2E;
  background-color: #F7F5F1;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: 600;
  line-height: 1.4;
  color: #2E2E2E;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: #4A7C59;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #3d6a4a;
}

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

figure {
  margin: 0;
}

time {
  display: inline-block;
}

details {
  display: block;
}

summary {
  cursor: pointer;
}

button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}

/* 滚动出现动画 —— 仅作为增强，不影响初始可见性 */
.reveal {
  opacity: 1;
}

/* ==========================================================================
   layout —— 全站布局骨架
   ========================================================================== */

.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: #F7F5F1;
}

.site-main {
  flex: 1 0 auto;
  width: 100%;
}

/* 页头 */
.site-header {
  position: relative;
  z-index: 100;
  background-color: #F7F5F1;
  border-bottom: 1px solid #E5E1DA;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: #2E2E2E;
  letter-spacing: 0.02em;
}

.brand-link:hover .brand-name {
  color: #4A7C59;
}

/* 页脚 */
.site-footer {
  flex-shrink: 0;
  background-color: #2E2E2E;
  color: #C9C4BC;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
}

.footer-brand-name {
  font-size: 20px;
  font-weight: 700;
  color: #F7F5F1;
}

.footer-slogan {
  font-size: 15px;
  color: #A8A29A;
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 14px;
  color: #8A847C;
  line-height: 1.7;
  max-width: 360px;
}

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

.footer-col h3 {
  font-size: 15px;
  font-weight: 600;
  color: #F7F5F1;
  margin-bottom: 16px;
}

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

.footer-col ul li a {
  font-size: 14px;
  color: #A8A29A;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: #F3A261;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #8A847C;
  max-width: 1200px;
  margin: 0 auto;
}

/* 内页主容器 */
.inner-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 24px 0 16px;
  font-size: 14px;
  color: #6F6A64;
}

.breadcrumb a {
  color: #6F6A64;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: #4A7C59;
}

.breadcrumb-sep {
  margin: 0 10px;
  color: #B5AFA7;
}

.breadcrumb-current {
  color: #2E2E2E;
  font-weight: 500;
}

/* 页面标题区 */
.page-header {
  padding: 24px 0 40px;
}

.page-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  color: #2E2E2E;
}

.page-description {
  margin-top: 16px;
  font-size: 17px;
  line-height: 1.8;
  color: #6F6A64;
  max-width: 720px;
}

/* ==========================================================================
   components —— 全站通用组件
   ========================================================================== */

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li {
  position: relative;
}

.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: #4A4A4A;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  background-color: #F3A261;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}

.nav-link:hover {
  color: #4A7C59;
}

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

.nav-link.is-current {
  color: #4A7C59;
  font-weight: 600;
}

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

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

.menu-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #2E2E2E;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* 区块标题 */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
}

/* 服务卡片（首页三列） */
.service-overview .service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-overview .service-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 36px 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-overview .service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.service-overview .service-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #2E2E2E;
}

.service-overview .service-card p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
  position: relative;
  transition: color 0.2s ease;
}

.card-link::after {
  content: '→';
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.card-link:hover {
  color: #3d6a4a;
}

.card-link:hover::after {
  transform: translateX(3px);
}

/* 场景图文块 */
.scenario-section {
  padding: 88px 0;
}

.scenario-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 72px;
}

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

.scenario-figure {
  border-radius: 8px;
  overflow: hidden;
  background-color: #E5E1DA;
}

.scenario-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scenario-content h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.scenario-content p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 20px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
  transition: color 0.2s ease;
}

.text-link::after {
  content: '→';
  margin-left: 6px;
  transition: transform 0.2s ease;
}

.text-link:hover {
  color: #3d6a4a;
}

.text-link:hover::after {
  transform: translateX(3px);
}

/* 步骤条（首页四步） */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.25s ease;
}

.step-item:hover {
  transform: translateY(-3px);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #4A7C59;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}

.step-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.6;
}

.process-link {
  display: inline-flex;
  align-items: center;
  margin-top: 32px;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
}

.process-link::after {
  content: '→';
  margin-left: 6px;
}

/* 动态卡片（首页） */
.news-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.news-card {
  display: flex;
  gap: 20px;
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.news-thumb {
  flex-shrink: 0;
  width: 120px;
  height: 90px;
  border-radius: 6px;
  overflow: hidden;
  background-color: #E5E1DA;
}

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

.news-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-info time {
  font-size: 13px;
  color: #8A847C;
  margin-bottom: 6px;
}

.news-info h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}

.news-info p {
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-info .text-link {
  margin-top: 10px;
}

.more-link {
  display: inline-flex;
  align-items: center;
  margin-top: 40px;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
}

.more-link::after {
  content: '→';
  margin-left: 6px;
}

/* CTA 区块 */
.cta-section {
  background-color: #F3A261;
  border-radius: 8px;
  margin: 24px 0 0;
}

.cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 48px;
  text-align: center;
}

.cta-inner h2 {
  font-size: 28px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.cta-inner p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button,
.cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #2E2E2E;
  background-color: #FFFFFF;
  border-radius: 6px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.cta-button:hover,
.cta-link:hover {
  background-color: #F7F5F1;
  transform: translateY(-2px);
  color: #2E2E2E;
}

/* 相关链接 */
.related-links {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.related-links-label {
  font-size: 14px;
  color: #6F6A64;
  margin-right: 8px;
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 14px;
  color: #4A7C59;
  background-color: rgba(74, 124, 89, 0.08);
  border-radius: 100px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.related-links-item:hover {
  background-color: rgba(74, 124, 89, 0.16);
  color: #3d6a4a;
}

/* FAQ 折叠面板 */
.faq-list {
  max-width: 720px;
}

.faq-item {
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  background-color: #FFFFFF;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 500;
  color: #2E2E2E;
  position: relative;
  list-style: none;
  transition: color 0.2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: #4A7C59;
  transition: transform 0.25s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item summary:hover {
  color: #4A7C59;
}

.faq-item > p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
}

/* 内容图片 */
.content-media {
  margin: 32px 0;
  border-radius: 8px;
  overflow: hidden;
}

.content-media img {
  width: 100%;
  height: auto;
}

.content-media figcaption {
  padding: 12px 16px;
  font-size: 14px;
  color: #6F6A64;
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-top: none;
  border-radius: 0 0 8px 8px;
}

.content-media-inline {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 20px;
}

.content-media-inline img {
  width: 280px;
  flex-shrink: 0;
  border-radius: 6px;
}

.content-media-inline figcaption {
  border: none;
  padding: 8px 0;
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.7;
}

/* ==========================================================================
   pages —— 首页
   ========================================================================== */

.home-main {
  width: 100%;
}

/* 首屏 */
.hero-section {
  background-color: #F7F5F1;
  padding: 72px 0 88px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content {
  max-width: 520px;
}

.hero-content h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-text {
  font-size: 17px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 32px;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  background-color: #4A7C59;
  border-radius: 6px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.cta-link:hover {
  background-color: #3d6a4a;
  transform: translateY(-2px);
  color: #FFFFFF;
}

.hero-figure {
  border-radius: 8px;
  overflow: hidden;
  background-color: #E5E1DA;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 服务速览 */
.service-overview {
  padding: 88px 0;
  background-color: #FFFFFF;
}

.service-overview .section-header {
  margin-bottom: 48px;
}

/* 场景案例 */
.scenario-section {
  background-color: #F7F5F1;
  padding: 88px 0;
}

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

/* 合作流程预览 */
.process-preview {
  background-color: #FFFFFF;
  padding: 88px 0;
}

.process-preview .section-header {
  margin-bottom: 48px;
}

.process-preview .process-steps {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.process-preview .process-link {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* 公开动态摘要 */
.news-preview {
  background-color: #F7F5F1;
  padding: 88px 0;
}

.news-preview .section-header {
  margin-bottom: 48px;
}

.news-preview .news-list {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.news-preview .more-link {
  display: flex;
  justify-content: center;
}

/* 合作 CTA */
.cta-section {
  margin: 0;
  padding: 24px 0 0;
  background-color: transparent;
}

.cta-section .cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  background-color: #F3A261;
  border-radius: 8px;
  padding: 56px 48px;
  text-align: center;
}

/* ==========================================================================
   pages —— 集团概览 about
   ========================================================================== */

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

.about-section h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 24px;
}

.text-block {
  max-width: 720px;
}

.text-block p {
  font-size: 16px;
  color: #4A4A4A;
  line-height: 1.8;
  margin-bottom: 16px;
}

.value-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.7;
}

.value-list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #F3A261;
  margin-top: 10px;
  flex-shrink: 0;
}

.value-list strong {
  font-weight: 600;
  color: #2E2E2E;
}

.team-figure {
  margin: 24px 0;
  border-radius: 8px;
  overflow: hidden;
  background-color: #E5E1DA;
}

.team-figure img {
  width: 100%;
  height: auto;
}

.team-figure figcaption {
  padding: 14px 20px;
  font-size: 14px;
  color: #6F6A64;
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-top: none;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.philosophy-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 32px 28px;
}

.philosophy-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.philosophy-item p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
}

.cooperation-note {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 40px;
  margin-top: 24px;
}

.cooperation-note h2 {
  font-size: 24px;
}

.cooperation-note p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 12px;
  max-width: 720px;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.about-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
  background-color: rgba(74, 124, 89, 0.08);
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.about-links a:hover {
  background-color: rgba(74, 124, 89, 0.16);
}

/* ==========================================================================
   pages —— 品牌目录 brands
   ========================================================================== */

.page-title-area {
  padding: 0 0 24px;
}

.page-title-inner {
  max-width: 720px;
}

.page-title-desc {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
}

.service-matrix-section {
  padding: 40px 0;
}

.section-heading {
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-heading p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  max-width: 720px;
}

.brands .service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.brands .service-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brands .service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.service-figure {
  height: 200px;
  overflow: hidden;
  background-color: #E5E1DA;
}

.service-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-body {
  padding: 28px;
}

.service-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-summary {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-detail {
  border-top: 1px solid #E5E1DA;
  padding-top: 16px;
}

.service-detail h4 {
  font-size: 14px;
  font-weight: 600;
  color: #4A7C59;
  margin-bottom: 8px;
}

.service-detail ul {
  margin-bottom: 16px;
}

.service-detail ul li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: #4A4A4A;
  line-height: 1.7;
  margin-bottom: 4px;
}

.service-detail ul li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: #4A7C59;
  font-weight: 700;
}

.service-choice-tips {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 40px;
  margin-top: 24px;
}

.tips-inner h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.tips-inner > p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 720px;
}

.tips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tips-list li a {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
  color: #4A7C59;
  background-color: rgba(74, 124, 89, 0.08);
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.tips-list li a:hover {
  background-color: rgba(74, 124, 89, 0.16);
}

.cta-block {
  padding: 48px 0 0;
}

.cta-block .cta-inner {
  background-color: #F3A261;
  border-radius: 8px;
  padding: 48px;
  text-align: center;
}

.cta-block .cta-inner h2 {
  font-size: 26px;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.cta-block .cta-inner p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
}

/* ==========================================================================
   pages —— 业务版图 coverage
   ========================================================================== */

.page-title-block {
  padding: 0 0 24px;
}

.page-title-block p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  max-width: 720px;
}

.layout-shell {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.sidebar-left {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.sidebar-left .scene-nav {
  flex-shrink: 0;
  width: 240px;
  position: sticky;
  top: 24px;
}

.scene-nav {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 24px;
}

.scene-nav h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #E5E1DA;
}

.scene-nav ul li {
  margin-bottom: 4px;
}

.scene-nav ul li a {
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  color: #4A4A4A;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.scene-nav ul li a:hover {
  background-color: rgba(74, 124, 89, 0.08);
  color: #4A7C59;
}

.scene-detail-list {
  flex: 1;
  min-width: 0;
}

.scene-block {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 36px;
  margin-bottom: 24px;
  scroll-margin-top: 24px;
}

.scene-text h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.scene-text > p {
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-points {
  margin: 16px 0;
}

.service-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.7;
  margin-bottom: 8px;
}

.service-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #4A7C59;
  font-weight: 600;
}

.cooperation-tip {
  font-size: 14px;
  color: #6F6A64;
  background-color: #F7F5F1;
  border-radius: 6px;
  padding: 14px 18px;
  margin-top: 16px;
  line-height: 1.7;
}

.preparation-note {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 36px;
}

.preparation-note h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.preparation-note > p {
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.8;
  margin-bottom: 16px;
}

.preparation-note ul {
  margin: 16px 0;
}

.preparation-note ul li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.7;
  margin-bottom: 8px;
}

.preparation-note ul li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: #4A7C59;
  font-weight: 700;
}

.preparation-note a {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 500;
  color: #4A7C59;
}

.preparation-note a::after {
  content: '→';
  margin-left: 6px;
}

/* ==========================================================================
   pages —— 公开动态 news
   ========================================================================== */

.news-layout {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.news-main {
  flex: 1;
  min-width: 0;
}

.news-main .breadcrumb {
  padding-top: 0;
  padding-bottom: 16px;
}

.news-main .page-header {
  padding: 0 0 32px;
}

.news-item {
  display: flex;
  gap: 24px;
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

.news-item .news-thumb {
  width: 160px;
  height: 120px;
  flex-shrink: 0;
}

.news-content {
  flex: 1;
  min-width: 0;
}

.news-date {
  font-size: 13px;
  color: #8A847C;
  margin-bottom: 6px;
}

.news-title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}

.news-summary {
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 10px;
}

.news-detail {
  border-top: 1px solid #E5E1DA;
  margin-top: 12px;
  padding-top: 12px;
}

.news-detail summary {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: #4A7C59;
  list-style: none;
}

.news-detail summary::-webkit-details-marker {
  display: none;
}

.news-detail summary::after {
  content: '+';
  margin-left: 6px;
  font-size: 16px;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.news-detail[open] summary::after {
  transform: rotate(45deg);
}

.news-detail > p {
  font-size: 14px;
  color: #4A4A4A;
  line-height: 1.7;
  margin-top: 12px;
}

.news-sidebar {
  flex-shrink: 0;
  width: 260px;
}

.sidebar-inner {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 24px;
  position: sticky;
  top: 24px;
}

.sidebar-inner h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.sidebar-tip {
  font-size: 14px;
  color: #8A847C;
  margin-bottom: 16px;
}

.category-filter {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  font-size: 15px;
  color: #4A4A4A;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.filter-btn:hover {
  background-color: rgba(74, 124, 89, 0.08);
  color: #4A7C59;
}

.filter-btn.is-active {
  background-color: #4A7C59;
  color: #FFFFFF;
  font-weight: 500;
}

.sidebar-note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #E5E1DA;
}

.sidebar-note h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.sidebar-note p {
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.7;
}

/* ==========================================================================
   pages —— 联系渠道 contact
   ========================================================================== */

.page-header-block {
  padding: 0 0 24px;
}

.page-header-block p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  max-width: 720px;
}

.contact-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.contact-hero-media {
  border-radius: 8px;
  overflow: hidden;
  background-color: #E5E1DA;
}

.contact-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-hero-content h2 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-hero-content p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 12px;
}

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

.process-section > h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}

.process-section > p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 720px;
}

.process-step {
  background-color: #FFFFFF;
  border: 1px solid #E5E1DA;
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.25s ease;
}

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

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #4A7C59;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}

.process-step h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: #6F6A64;
  line-height: 1.6;
}

.preparation-section {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 40px;
  margin: 24px 0;
}

.preparation-content h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.preparation-content > p {
  font-size: 15px;
  color: #6F6A64;
  line-height: 1.7;
  margin-bottom: 20px;
}

.preparation-list {
  display: grid;
  gap: 12px;
}

.preparation-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.7;
}

.preparation-list li::before {
  content: '·';
  position: absolute;
  left: 6px;
  color: #4A7C59;
  font-weight: 700;
  font-size: 18px;
}

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

.faq-section > h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}

.faq-section > p {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 720px;
}

.contact-method-section {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 40px;
  margin-top: 24px;
}

.contact-method-section h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-method-section p {
  font-size: 15px;
  color: #4A4A4A;
  line-height: 1.8;
  margin-bottom: 12px;
  max-width: 720px;
}

.contact-guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}

.contact-guide-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #FFFFFF;
  background-color: #4A7C59;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.contact-guide-links a:hover {
  background-color: #3d6a4a;
  color: #FFFFFF;
}

/* ==========================================================================
   pages —— 404
   ========================================================================== */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 80px 24px;
}

.error-section {
  text-align: center;
  max-width: 520px;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: #4A7C59;
  line-height: 1;
  margin-bottom: 16px;
}

.error-section h1 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 16px;
  color: #6F6A64;
  line-height: 1.8;
  margin-bottom: 32px;
}

.error-home-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  background-color: #4A7C59;
  border-radius: 6px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.error-home-link:hover {
  background-color: #3d6a4a;
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* ==========================================================================
   responsive —— 响应式断点
   ========================================================================== */

/* 平板及以下 */
@media (max-width: 1024px) {
  .header-inner {
    padding: 0 20px;
  }

  .inner-main {
    padding: 0 20px 60px;
  }

  .hero-inner {
    gap: 40px;
    padding: 0 20px;
  }

  .footer-inner {
    padding: 48px 20px 32px;
    gap: 32px;
  }

  .news-layout {
    gap: 32px;
  }

  .news-sidebar {
    width: 220px;
  }

  .sidebar-left {
    gap: 32px;
  }

  .sidebar-left .scene-nav {
    width: 200px;
  }

  .scenario-block {
    gap: 32px;
  }

  .content-media-inline {
    flex-direction: column;
  }

  .content-media-inline img {
    width: 100%;
  }
}

/* 手机端 */
@media (max-width: 768px) {
  /* 页头 */
  .header-inner {
    height: 60px;
    padding: 0 16px;
  }

  .brand-name {
    font-size: 19px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background-color: #F7F5F1;
    border-bottom: 1px solid #E5E1DA;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
    padding: 8px 16px 16px;
    gap: 0;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    padding: 12px 8px;
    font-size: 16px;
    border-bottom: 1px solid rgba(229, 225, 218, 0.6);
  }

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

  .nav-link.is-current {
    color: #4A7C59;
    font-weight: 600;
  }

  /* 首页 */
  .hero-section {
    padding: 48px 0 56px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0 16px;
  }

  .hero-content h1 {
    font-size: 30px;
  }

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

  .hero-figure {
    order: -1;
  }

  .service-overview {
    padding: 56px 0;
  }

  .service-overview .service-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px;
  }

  .service-overview .service-card {
    padding: 28px 24px;
  }

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

  .scenario-block {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
    padding: 0 16px;
  }

  .scenario-block.reverse {
    grid-template-columns: 1fr;
  }

  .scenario-block.reverse .scenario-figure {
    order: 2;
  }

  .scenario-block.reverse .scenario-content {
    order: 1;
  }

  .scenario-content h3 {
    font-size: 22px;
  }

  .process-preview {
    padding: 56px 0;
  }

  .process-preview .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 0 16px;
  }

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

  .news-preview {
    padding: 56px 0;
  }

  .news-preview .news-list {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 16px;
  }

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

  .news-thumb {
    width: 100%;
    height: 160px;
  }

  .cta-section .cta-inner {
    padding: 40px 24px;
    margin: 0 16px;
  }

  .cta-inner h2 {
    font-size: 24px;
  }

  .related-links {
    padding: 32px 16px 0;
  }

  /* 内页通用 */
  .inner-main {
    padding: 0 16px 48px;
  }

  .breadcrumb {
    padding: 16px 0 12px;
    font-size: 13px;
  }

  .page-header {
    padding: 16px 0 28px;
  }

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

  .page-description {
    font-size: 16px;
  }

  /* about */
  .about-section {
    padding: 28px 0;
  }

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

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

  .philosophy-item {
    padding: 24px 20px;
  }

  .cooperation-note {
    padding: 28px 20px;
  }

  .about-links {
    flex-direction: column;
    align-items: stretch;
  }

  .about-links a {
    justify-content: center;
  }

  /* brands */
  .brands .service-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-figure {
    height: 180px;
  }

  .service-body {
    padding: 24px 20px;
  }

  .service-choice-tips {
    padding: 28px 20px;
  }

  .tips-list {
    flex-direction: column;
    align-items: stretch;
  }

  .tips-list li a {
    justify-content: center;
  }

  .cta-block .cta-inner {
    padding: 36px 20px;
    margin: 0 16px;
  }

  /* coverage */
  .sidebar-left {
    flex-direction: column;
    gap: 24px;
  }

  .sidebar-left .scene-nav {
    width: 100%;
    position: static;
    order: 2;
  }

  .sidebar-left .scene-detail-list {
    order: 1;
  }

  .scene-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .scene-nav ul li {
    margin-bottom: 0;
  }

  .scene-nav ul li a {
    padding: 8px 14px;
    font-size: 14px;
    background-color: rgba(74, 124, 89, 0.06);
  }

  .scene-block {
    padding: 24px 20px;
  }

  .scene-text h2 {
    font-size: 22px;
  }

  .preparation-note {
    padding: 24px 20px;
  }

  .content-media-inline {
    padding: 16px;
  }

  /* news */
  .news-layout {
    flex-direction: column;
    gap: 24px;
  }

  .news-main {
    order: 1;
    width: 100%;
  }

  .news-sidebar {
    order: 2;
    width: 100%;
    flex-shrink: 1;
  }

  .sidebar-inner {
    position: static;
  }

  .category-filter {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .filter-btn {
    width: auto;
    padding: 8px 16px;
    font-size: 14px;
    background-color: rgba(74, 124, 89, 0.06);
    border-radius: 100px;
  }

  .filter-btn.is-active {
    background-color: #4A7C59;
    color: #FFFFFF;
  }

  .news-item {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .news-item .news-thumb {
    width: 100%;
    height: 180px;
  }

  .news-title {
    font-size: 18px;
  }

  /* contact */
  .contact-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-hero-media {
    order: -1;
  }

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

  .process-section {
    padding: 28px 0;
  }

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

  .process-step {
    padding: 20px 16px;
  }

  .preparation-section {
    padding: 28px 20px;
    margin: 16px 0;
  }

  .faq-section {
    padding: 28px 0;
  }

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

  .faq-item summary {
    padding: 16px 20px;
    font-size: 15px;
  }

  .faq-item summary::after {
    right: 20px;
  }

  .faq-item > p {
    padding: 0 20px 16px;
  }

  .contact-method-section {
    padding: 28px 20px;
  }

  .contact-guide-links {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-guide-links a {
    justify-content: center;
  }

  /* 页脚 */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 16px 24px;
  }

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

  .footer-bottom {
    padding: 16px;
  }

  /* 404 */
  .error-section h1 {
    font-size: 24px;
  }

  .error-code {
    font-size: 56px;
  }
}

/* 小屏手机 */
@media (max-width: 480px) {
  .process-preview .process-steps {
    grid-template-columns: 1fr;
  }

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

  .scenario-block {
    padding: 0 16px;
  }

  .news-card .news-thumb {
    height: 140px;
  }

  .news-item .news-thumb {
    height: 160px;
  }

  .cta-inner h2 {
    font-size: 22px;
  }

  .cta-inner p {
    font-size: 15px;
  }

  .hero-content h1 {
    font-size: 26px;
  }

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

  .process-section > h2,
  .faq-section > h2 {
    font-size: 22px;
  }

  .about-section h2 {
    font-size: 22px;
  }

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

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