:root {
  --content-max: 1050px !important;
  --header-max: 1050px !important;
  --page: min(1050px, calc(100vw - 48px)) !important;
  --home-page: min(1050px, calc(100vw - 48px)) !important;
}

.site-header {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin-right: auto !important;
  margin-left: auto !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
  transition: min-height .28s var(--ease, ease), background-color .28s ease, box-shadow .28s ease;
}

/* 进一步向内平移收紧 (精准对齐 16artprint.com 1050px 充沛留白版式) */
.section,
.home-section,
.simple-title,
.directory-section,
.catalog-layout,
.product-detail-section,
.case-detail-section,
.trust-strip,
.about-lead,
.family,
.encyclopedia-detail-container {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin-right: auto !important;
  margin-left: auto !important;
}

/* 带背景色拉长区域的内部容器居中收紧至 1050px */
.directory-section.tinted {
  width: 100% !important;
  padding-right: 0 !important;
  padding-left: 0 !important;
}
.directory-section.tinted .catalog-layout {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin: 0 auto !important;
}

/* 底部 Header、Content、Footer 垂直两端绝对齐平线 1050px */
.site-footer .footer-grid,
.site-footer .footer-bottom {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin-right: auto !important;
  margin-left: auto !important;
}

/* 彻底移除首页 Banner 鼠标指示按钮 */
.hero-scroll {
  display: none !important;
}

/* 首页【定制实力】模块去除黑底，改为白底黑字，标题与下方【产品系列】左端绝对齐平 */
.trust-strip {
  background: transparent !important;
  color: var(--ink) !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  padding-top: clamp(48px, 5vw, 68px) !important;
  padding-bottom: clamp(48px, 5vw, 68px) !important;
}

.trust-intro h2 {
  color: var(--ink) !important;
}

.trust-data {
  border-left-color: var(--line, #deddd8) !important;
}

.trust-stat {
  border-right-color: var(--line, #deddd8) !important;
  color: var(--ink) !important;
}

/* 15、20、100、120 数字绝杀选择器：100% 恢复为鲜艳橙红色 #ee4c2a */
.trust-stat strong,
.trust-stat strong *,
.trust-stat [data-cms-text*="value"] {
  color: #ee4c2a !important;
}

/* 单位（天/种/%/+）为黑色 */
.trust-stat small,
.trust-stat small * {
  color: var(--ink, #171716) !important;
}

/* 极速开模交付等标签文字为经典暗灰/深色 */
.trust-stat > span,
.trust-stat [data-cms-text*="label"] {
  color: var(--muted, #6f6d67) !important;
}

/* 统一首页 6 大模块（应用场景、定制实力、产品系列、定制流程、标杆案例、定制百科）的中英文标题格式 */
.home-eyebrow {
  font-family: var(--utility) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: .22em !important;
  color: var(--orange, #ee4c2a) !important;
  margin-top: 0 !important;
  margin-bottom: 10px !important;
  text-transform: uppercase !important;
}

.scenarios-section h2,
.trust-intro h2,
.products-section h2,
.process-section h2,
.cases-section h2,
.encyclopedia-section h2,
.home-heading h2 {
  font-family: var(--display) !important;
  font-size: clamp(38px, 4vw, 48px) !important;
  font-weight: 400 !important;
  line-height: 1.12 !important;
  letter-spacing: -.035em !important;
  color: var(--ink, #171716) !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

.trust-stat small {
  color: var(--ink, #171716) !important;
}

.site-header.is-scrolled {
  background: transparent;
  box-shadow: none;
}

/* 15、20、100、120 数字显式强制鲜亮橙红色 #ee4c2a */
.trust-stat strong,
.trust-stat strong span,
.trust-stat [data-cms-text*="value"] {
  color: #ee4c2a !important;
}

/* 首页【产品系列】卡片：4:3 横图 + 下方文字板块，组合为 1:1 正方形卡片；Hover 时文字区变橙红色背景、文字变全白 (参照图2 小艾设计效果) */
.product-grid .series-card {
  display: flex !important;
  flex-direction: column !important;
  aspect-ratio: 1 / 1 !important;
  overflow: hidden !important;
  border: 1px solid var(--line, #deddd8) !important;
  background: #ffffff !important;
  transition: transform .35s var(--ease, ease), box-shadow .35s ease, border-color .35s ease !important;
}

.product-grid .series-card .series-image {
  position: relative !important;
  width: 100% !important;
  aspect-ratio: 4 / 3 !important;
  overflow: hidden !important;
  background: #f6f6f4 !important;
  flex: none !important;
}

.product-grid .series-card .series-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  transition: transform .55s var(--ease, ease) !important;
}

.product-grid .series-card .series-copy {
  display: flex !important;
  flex: 1 !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  padding: 16px 20px !important;
  background: #ffffff !important;
  transition: background-color .3s ease, color .3s ease !important;
}

.product-grid .series-card .series-copy span {
  display: block !important;
  margin-bottom: 6px !important;
  font-family: var(--utility) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: .15em !important;
  color: var(--orange, #ee4c2a) !important;
  transition: color .3s ease !important;
}

.product-grid .series-card .series-copy h3 {
  margin: 0 !important;
  font-family: var(--display) !important;
  font-size: clamp(20px, 1.8vw, 24px) !important;
  font-weight: 500 !important;
  color: var(--ink, #171716) !important;
  transition: color .3s ease !important;
}

/* Hover 悬停：下方文字区变为橙红色背景，文字同步变全白 */
.product-grid .series-card:hover {
  transform: translateY(-4px) !important;
  border-color: #ee4c2a !important;
  box-shadow: 0 14px 36px rgba(238, 76, 42, .18) !important;
}

.product-grid .series-card:hover .series-image img {
  transform: scale(1.05) !important;
}

.product-grid .series-card:hover .series-copy {
  background: #ee4c2a !important;
}

/* 彻底消除【产品系列】网格底部贯穿的黑横线条 */
.product-grid,
.product-grid *,
.product-grid::after,
.product-grid::before,
.products-section,
.products-section *,
.products-section::after,
.products-section::before,
.series-card,
.series-card *,
.series-card::before,
.series-card::after,
.series-copy,
.series-copy *,
.series-copy::before,
.series-copy::after {
  border-bottom: 0 !important;
  border-bottom-width: 0 !important;
  text-decoration: none !important;
  box-shadow: none !important;
}

.product-grid::after,
.product-grid::before,
.series-copy::after,
.series-copy::before,
.series-card::after,
.series-card::before {
  display: none !important;
  content: none !important;
}

.site-header.is-scrolled::before {
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 10px 28px rgba(23, 23, 22, .08);
}

/* 消除左右灰线，增加底浮阴影 (参照图2)，并确保 Hover 时中英文全白 (参照图3) */
a.series-card,
.series-card,
.product-grid .series-card {
  border: 0 none transparent !important;
  box-shadow: 0 10px 30px rgba(20, 20, 20, 0.06) !important;
}

.product-grid .series-card .series-copy,
.series-copy {
  border: 0 none transparent !important;
}

.product-grid .series-card:hover,
a.series-card:hover,
.series-card:hover {
  box-shadow: 0 16px 40px rgba(238, 76, 42, .22) !important;
}

.product-grid .series-card:hover .series-copy,
a.series-card:hover .series-copy,
.series-card:hover .series-copy {
  background: #ee4c2a !important;
}

.product-grid .series-card:hover .series-copy span,
a.series-card:hover .series-copy span,
.series-card:hover .series-copy span,
.product-grid .series-card:hover .series-copy h3,
a.series-card:hover .series-copy h3,
.series-card:hover .series-copy h3,
.product-grid .series-card:hover .series-copy p,
a.series-card:hover .series-copy p,
.series-card:hover .series-copy p {
  color: #ffffff !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* -------------------------------------------------------------
   右侧悬浮联系方式工具栏：16artprint 纯臻同款效果
   ------------------------------------------------------------- */
.contact-dock {
  position: fixed !important;
  right: 24px !important;
  bottom: 40px !important;
  z-index: 1000 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  gap: 14px !important;
  background: transparent !important;
  box-shadow: none !important;
  border: 0 none transparent !important;
  padding: 0 !important;
  margin: 0 !important;
}

.contact-item {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
}

/* 上面 3 个功能按钮：圆角圆形 + 纯白底色 + 柔和阴影 */
.contact-trigger {
  width: 50px !important;
  height: 50px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  color: #333333 !important;
  border: 0 none !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: background-color .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease !important;
}

.contact-trigger svg {
  width: 22px !important;
  height: 22px !important;
  stroke: #444444 !important;
  stroke-width: 1.8 !important;
  transition: stroke .25s ease !important;
}

/* 鼠标放置于上方 3 个按钮时：底色变为橙红色 #ee4c2a，图标变为白色 #ffffff */
.contact-trigger:hover,
.contact-item:hover .contact-trigger {
  background: #ee4c2a !important;
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(238, 76, 42, 0.35) !important;
}

.contact-trigger:hover svg,
.contact-item:hover .contact-trigger svg {
  stroke: #ffffff !important;
}

/* 1. 【顶部】按钮：
   - 网页位于最顶部时隐藏 (display: none / opacity: 0)
   - 往下翻时显示 (has-scrolled)
   - 底色橙红 #ee4c2a，图标纯白
   - 圆角方形 (border-radius: 8px)
*/
.contact-item-top {
  display: flex !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transition: opacity .25s ease, visibility .25s ease !important;
}

.contact-dock.has-scrolled .contact-item-top {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.contact-trigger-top {
  border-radius: 8px !important;
  background: #ee4c2a !important;
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(238, 76, 42, 0.3) !important;
}

.contact-trigger-top svg {
  stroke: #ffffff !important;
}

.contact-trigger-top:hover {
  background: #d63f1f !important;
  transform: translateY(-2px) !important;
}

/* 2. 悬停 Popover 气泡弹窗样式 (参照图2、图3、图4) */
.contact-popover {
  position: absolute !important;
  right: 64px !important;
  top: 50% !important;
  transform: translateY(-50%) scale(0.95) !important;
  opacity: 0 !important;
  pointer-events: none !important;
  background: #ffffff !important;
  padding: 12px 20px !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
  white-space: nowrap !important;
  color: #171716 !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  transition: opacity .25s ease, transform .25s ease !important;
  z-index: 1001 !important;
}

/* 气泡右侧方向小小尖角箭头 (指向按钮) */
.contact-popover::after {
  content: "" !important;
  position: absolute !important;
  top: 50% !important;
  right: -6px !important;
  transform: translateY(-50%) !important;
  border-top: 6px solid transparent !important;
  border-bottom: 6px solid transparent !important;
  border-left: 6px solid #ffffff !important;
}

.contact-item:hover .contact-popover {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: translateY(-50%) scale(1) !important;
}

/* 图2、图3：电话与邮箱 Popover 单行一行显示 */
.popover-text {
  display: inline-block !important;
  color: #171716 !important;
  font-size: 15px !important;
  letter-spacing: .02em !important;
}

/* 图4：微信二维码 Popover 居中样式 */
.contact-popover-qr {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 18px 24px !important;
  text-align: center !important;
}

.qr-title {
  margin: 0 0 10px 0 !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  letter-spacing: .05em !important;
}

.contact-qr-image {
  width: 140px !important;
  height: 140px !important;
  display: block !important;
  margin: 0 auto 10px auto !important;
  border-radius: 4px !important;
}

.qr-sub {
  margin: 0 !important;
  font-size: 14px !important;
  color: #666666 !important;
}

/* -------------------------------------------------------------
   首页 Banner 轮播左右切换箭头：超级醒目毛玻璃纯白亮边样式
   ------------------------------------------------------------- */
.hero-arrow {
  display: grid !important;
  width: 38px !important;
  height: 38px !important;
  place-items: center !important;
  border: 1.5px solid rgba(255, 255, 255, 0.85) !important;
  border-radius: 50% !important;
  color: #ffffff !important;
  background: rgba(0, 0, 0, 0.32) !important;
  backdrop-filter: blur(4px) !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease !important;
  cursor: pointer !important;
}

.hero-arrow:hover {
  color: #171716 !important;
  border-color: #ffffff !important;
  background: #ffffff !important;
  transform: scale(1.08) !important;
}

.home-hero-image {
  object-fit: cover !important;
  image-rendering: -webkit-optimize-contrast !important;
}

/* 关于豆酷 模块左侧 12 宫格大图自然适应展示 (纯白底色 + 彻底抹去底部黑线) */
.about-media {
  position: relative !important;
  min-height: 0 !important;
  aspect-ratio: 4 / 3 !important;
  background: #ffffff !important;
  border-radius: 8px !important;
  border: 0 none !important;
  box-shadow: 0 10px 30px rgba(20, 20, 20, 0.05) !important;
  overflow: hidden !important;
}

.about-media img {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  object-fit: cover !important;
  background: #ffffff !important;
  transform: scale(1.02) !important;
  border: 0 none !important;
}
.process-step {
  position: relative !important;
  background: #ffffff !important;
  box-shadow: 0 10px 30px rgba(20, 20, 20, 0.05) !important;
  overflow: visible !important;
}

.process-step:nth-child(1) { z-index: 4 !important; }
.process-step:nth-child(2) { z-index: 3 !important; }
.process-step:nth-child(3) { z-index: 2 !important; }
.process-step:nth-child(4) { z-index: 1 !important; }

.process-step:not(:last-child)::before {
  display: none !important;
  content: none !important;
}

.process-step:not(:last-child)::after {
  content: "" !important;
  position: absolute !important;
  top: 50% !important;
  right: -13px !important;
  transform: translateY(-50%) rotate(45deg) !important;
  width: 26px !important;
  height: 26px !important;
  background: #ffffff !important;
  box-shadow: 4px -4px 12px rgba(20, 20, 20, 0.05) !important;
  border-top-right-radius: 4px !important;
  z-index: 5 !important;
  filter: none !important;
  clip-path: none !important;
}

.motion-ready .reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity .72s cubic-bezier(.22, .75, .18, 1), transform .72s cubic-bezier(.22, .75, .18, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

img[data-image-ready] {
  transition: transform .55s var(--ease, ease);
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: #fff;
  background: #171716;
  transform: translateY(-150%);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .motion-ready .reveal,
  .motion-ready .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 620px) {
  .site-header {
    width: 100% !important;
    padding-right: 16px !important;
    padding-left: 16px !important;
  }
}

/* 产品系列页面 (products.html) 搜索框默认与筛选状态统一右对齐 (参照圈蓝区域) */
.product-toolbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
}

.product-search {
  margin-left: auto !important;
}

/* 产品系列页面 (products.html) 彻底去除浅灰色背景，统一为纯白色 */
.directory-section,
.directory-section.tinted,
.catalog-layout,
.catalog-nav,
.category-grid,
.product-toolbar,
.products-page,
.products-page main {
  background: #ffffff !important;
}

/* 服务案例二级页 (cases.html) 恢复无左侧导航栏、4列网格矩阵展示 */
.cases-page .directory-section {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin: 0 auto 60px !important;
  padding: 0 !important;
  background: #ffffff !important;
}

.simple-case-grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 24px !important;
  width: 100% !important;
}

@media (max-width: 1024px) {
  .simple-case-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .simple-case-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

@media (max-width: 480px) {
  .simple-case-grid {
    grid-template-columns: 1fr !important;
  }
}

/* 精美案例卡片样式 (4列平铺) */
.simple-case-card {
  display: flex !important;
  flex-direction: column !important;
  background: #ffffff !important;
  border: 1px solid var(--line, #deddd8) !important;
  border-radius: 6px !important;
  overflow: hidden !important;
  text-decoration: none !important;
  transition: transform .35s var(--ease, ease), box-shadow .35s ease, border-color .35s ease !important;
}

.simple-case-card:hover {
  transform: translateY(-4px) !important;
  border-color: #ee4c2a !important;
  box-shadow: 0 14px 32px rgba(238, 76, 42, .15) !important;
}

.simple-case-card .case-image {
  width: 100% !important;
  aspect-ratio: 1 / 1 !important;
  overflow: hidden !important;
  background: #f6f6f4 !important;
}

.simple-case-card .case-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  transition: transform .55s var(--ease, ease) !important;
}

.simple-case-card:hover .case-image img {
  transform: scale(1.05) !important;
}

.simple-case-card .case-card-body {
  padding: 16px !important;
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
}

.simple-case-card .case-series {
  font-size: 12px !important;
  font-weight: 600 !important;
  color: #ee4c2a !important;
  margin-bottom: 6px !important;
}

.simple-case-card h2 {
  font-size: 16px !important;
  font-weight: 500 !important;
  color: var(--ink, #171716) !important;
  margin: 0 0 8px 0 !important;
  line-height: 1.35 !important;
}

.simple-case-card .case-subtitle {
  font-size: 13px !important;
  color: var(--muted, #6f6d67) !important;
  margin: 0 !important;
  line-height: 1.5 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 1 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
}

/* 案例三级页 (case-detail.html) 2.35:1 宽银幕与精简面板排版 */
.case-cover-box {
  width: 100% !important;
  aspect-ratio: 2.35 / 1 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  box-shadow: 0 10px 30px rgba(20,20,20,0.06) !important;
  background: #f8f8f6 !important;
}

.case-cover-box img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

.case-info-panel {
  background: #ffffff !important;
  border: 1px solid #deddd8 !important;
  border-radius: 8px !important;
  padding: 32px !important;
  display: flex !important;
  flex-direction: column !important;
}

.case-tag-badge {
  display: inline-block !important;
  align-self: flex-start !important;
  padding: 4px 12px !important;
  background: rgba(238,76,42,0.08) !important;
  color: #ee4c2a !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  border-radius: 4px !important;
  margin-bottom: 16px !important;
}

.case-title {
  font-size: clamp(24px, 2.4vw, 32px) !important;
  font-weight: 500 !important;
  line-height: 1.3 !important;
  color: #171716 !important;
  margin: 0 0 18px !important;
}

.case-intro-text {
  font-size: 15px !important;
  line-height: 1.8 !important;
  color: #4a4945 !important;
  white-space: pre-wrap !important;
  margin: 0 !important;
}

/* 案例图库：自适应原图比例 + 两端对齐拼图布局 (Justified Flexbox Layout) */
.case-gallery-justified {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
  width: 100% !important;
}

.case-gallery-item {
  height: 230px !important;
  flex-grow: 1;
  flex-shrink: 1;
  border-radius: 8px !important;
  overflow: hidden !important;
  background: #f8f8f6 !important;
  border: 1px solid #deddd8 !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.case-gallery-item:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 28px rgba(20, 20, 20, 0.1) !important;
}

.case-gallery-item img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
}

.case-gallery-justified::after {
  content: '' !important;
  flex-grow: 99999 !important;
}

@media (max-width: 768px) {
  .case-gallery-item {
    height: 150px !important;
  }
}

/* 4个二级页面 (产品系列、服务案例、定制百科、关于豆酷) 标题模块样式 100% 完美统一 */
.simple-title {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin: 0 auto !important;
  padding: 60px 0 40px !important;
  text-align: center !important;
  background: transparent !important;
}

.simple-title h1 {
  font-family: var(--body, sans-serif) !important;
  font-size: clamp(38px, 4vw, 52px) !important;
  font-weight: 700 !important;
  color: #171716 !important;
  line-height: 1.15 !important;
  letter-spacing: -0.02em !important;
  margin: 0 0 8px 0 !important;
}

.simple-title .eyebrow {
  font-family: var(--utility, sans-serif) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: #ee4c2a !important;
  letter-spacing: 0.28em !important;
  text-transform: uppercase !important;
  margin: 0 0 18px 0 !important;
}

.simple-title p[data-cms-text="intro.description"],
.simple-title > p:not(.eyebrow) {
  max-width: 720px !important;
  margin: 0 auto !important;
  font-size: 14px !important;
  line-height: 1.8 !important;
  color: #6f6d67 !important;
}

/* ==========================================================================
   百科二级列表与三级详情页重构样式 (正方形封面 + 标题日期两端分布 + Hover变红 + 上下页导航)
   ========================================================================== */

/* 1. 百科二级列表容器 (仅在 encyclopedia.html 二级页生效) */
.encyclopedia-directory-section {
  max-width: 1050px !important;
  margin: 0 auto 80px !important;
  padding: 0 20px !important;
}

.encyclopedia-directory-section .encyclopedia-list {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 20px !important;
}

.encyclopedia-directory-section .encyclopedia-item {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 16px !important;
  background: #ffffff !important;
  border: 1px solid #eaeaea !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
  text-decoration: none !important;
  color: inherit !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;
}

.encyclopedia-directory-section .encyclopedia-item:hover {
  transform: translateY(-3px) !important;
  border-color: #ee4c2a !important;
  box-shadow: 0 8px 24px rgba(238, 76, 42, 0.12) !important;
}

/* 2. 左侧正方形 1:1 封面图 (二级页) */
.encyclopedia-directory-section .encyclopedia-thumb-box {
  width: 120px !important;
  height: 120px !important;
  flex-shrink: 0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  background: #f5f7fa !important;
}

.encyclopedia-directory-section .encyclopedia-thumb-box img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.3s ease !important;
}

.encyclopedia-directory-section .encyclopedia-item:hover .encyclopedia-thumb-box img {
  transform: scale(1.05) !important;
}

/* 3. 右侧内容排版：标题、摘要、底部右对齐日期 (二级页) */
.encyclopedia-directory-section .encyclopedia-content {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  min-width: 0 !important;
  height: 120px !important;
  padding: 2px 0 !important;
}

.encyclopedia-directory-section .encyclopedia-top-row {
  display: block !important;
  margin-bottom: 4px !important;
}

.encyclopedia-directory-section .encyclopedia-title {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  line-height: 1.4 !important;
  margin: 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  transition: color 0.2s ease !important;
}

.encyclopedia-directory-section .encyclopedia-item:hover .encyclopedia-title {
  color: #ee4c2a !important;
}

.encyclopedia-directory-section .encyclopedia-summary {
  font-size: 13px !important;
  color: #666666 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.encyclopedia-directory-section .encyclopedia-date {
  font-size: 12px !important;
  color: #999999 !important;
  text-align: right !important;
  margin-top: auto !important;
  font-family: var(--utility, sans-serif) !important;
}

/* ==========================================
   首页【标杆案例】 4*2 正方形网格排版 (参照要求)
   ========================================== */
.cases-section .case-showcase {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 20px !important;
}

.cases-section .case-card {
  position: relative !important;
  aspect-ratio: 1 / 1 !important;
  width: 100% !important;
  height: auto !important;
  min-height: unset !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  background: #f5f7fa !important;
  display: block !important;
  text-decoration: none !important;
}

.cases-section .case-card img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.5s ease !important;
}

.cases-section .case-card:hover img {
  transform: scale(1.04) !important;
}

.cases-section .case-card::after {
  content: "" !important;
  position: absolute !important;
  inset: 40% 0 0 0 !important;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%) !important;
  z-index: 1 !important;
}

.cases-section .case-card span {
  position: absolute !important;
  left: 16px !important;
  right: 16px !important;
  bottom: 16px !important;
  z-index: 2 !important;
  color: #ffffff !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  line-height: 1.35 !important;
  margin: 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5) !important;
}

@media (max-width: 900px) {
  .cases-section .case-showcase {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
  }
  .cases-section .case-card span {
    font-size: 14px !important;
    left: 12px !important;
    right: 12px !important;
    bottom: 12px !important;
  }
}

/* ==========================================
   首页全模块垂直间距统一规范 (像素级统一间距)
   ========================================== */
.home-section {
  padding-top: clamp(56px, 5.5vw, 80px) !important;
  padding-bottom: clamp(36px, 3.5vw, 48px) !important;
}

.about-section {
  padding-top: clamp(56px, 5.5vw, 80px) !important;
  padding-bottom: clamp(36px, 3.5vw, 48px) !important;
}

.products-section {
  padding-top: clamp(48px, 4.5vw, 64px) !important;
  padding-bottom: clamp(36px, 3.5vw, 48px) !important;
}

/* ==========================================
   首页【应用场景】 8卡片柔和渐变底图视觉重构 (参照参照图)
   ========================================== */
.scenarios-section .scenario-grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 20px !important;
  border: 0 none !important;
  background: transparent !important;
}

.scenarios-section .scenario-item {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  min-height: 180px !important;
  padding: 26px 24px 20px 24px !important;
  background: #ffffff !important;
  border-radius: 16px !important;
  border: 1px solid #f0f0f0 !important;
  overflow: hidden !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03) !important;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s ease, box-shadow 0.35s ease !important;
}

.scenarios-section .scenario-item:hover {
  border-color: #ee4c2a !important;
  box-shadow: 0 10px 28px rgba(238, 76, 42, 0.12), 0 0 0 1px #ee4c2a !important;
  transform: translateY(-4px) !important;
}

.scenarios-section .scenario-content {
  position: relative !important;
  z-index: 2 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
}

.scenarios-section .scenario-content svg {
  width: 38px !important;
  height: 38px !important;
  stroke: #ee4c2a !important;
  stroke-width: 1.8 !important;
  margin-bottom: 12px !important;
  fill: none !important;
}

.scenarios-section .scenario-content h3 {
  font-size: 18px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  margin: 0 0 8px 0 !important;
  line-height: 1.3 !important;
}

.scenarios-section .scenario-line {
  display: block !important;
  width: 20px !important;
  height: 2px !important;
  background: #ee4c2a !important;
  border-radius: 1px !important;
}

/* 右下角写实写意羽化底图 */
.scenarios-section .scenario-bg {
  position: absolute !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 65% !important;
  height: 75% !important;
  z-index: 1 !important;
  pointer-events: none !important;
  overflow: hidden !important;
  border-bottom-right-radius: 16px !important;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.2) 20%, #000 70%), linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.2) 20%, #000 80%) !important;
  -webkit-mask-composite: source-in !important;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.2) 20%, #000 70%), linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.2) 20%, #000 80%) !important;
  mask-composite: intersect !important;
}

.scenarios-section .scenario-bg img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: right bottom !important;
  opacity: 0.85 !important;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease !important;
}

.scenarios-section .scenario-item:hover .scenario-bg img {
  transform: scale(1.08) !important;
  opacity: 1 !important;
}

@media (max-width: 992px) {
  .scenarios-section .scenario-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

@media (max-width: 576px) {
  .scenarios-section .scenario-grid {
    grid-template-columns: repeat(1, 1fr) !important;
  }
}

/* ==========================================
   首页【Hero Banner 5联大图】视觉与控制栏强化
   ========================================== */
.home-hero-slide {
  transition: opacity .85s cubic-bezier(0.16, 1, 0.3, 1), visibility .85s ease !important;
}

.home-hero-controls {
  position: absolute !important;
  z-index: 3 !important;
  left: 50% !important;
  right: auto !important;
  bottom: clamp(20px, 2.8vw, 32px) !important;
  transform: translateX(-50%) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
}

.hero-dots {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 9px !important;
}

.hero-dot {
  width: 8px !important;
  height: 8px !important;
  min-width: 8px !important;
  min-height: 8px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  background: rgba(23, 23, 22, 0.28) !important;
  box-shadow: 0 0 1px rgba(255, 255, 255, 0.6) !important;
  border: 0 none !important;
  cursor: pointer !important;
  outline: none !important;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1) !important;
  position: relative !important;
}

.hero-dot::after {
  display: none !important;
}

.hero-dot:hover {
  background: rgba(238, 76, 42, 0.65) !important;
  transform: scale(1.25) !important;
}

.hero-dot.is-active {
  background: #ee4c2a !important;
  transform: scale(1.1) !important;
  box-shadow: 0 1px 4px rgba(238, 76, 42, 0.4) !important;
}

.trust-strip {
  margin-top: clamp(36px, 3.5vw, 48px) !important;
  margin-bottom: clamp(48px, 5vw, 72px) !important;
}

.process-section {
  padding-top: clamp(48px, 4.5vw, 64px) !important;
  padding-bottom: clamp(36px, 3.5vw, 48px) !important;
}

.cases-section {
  padding-top: clamp(48px, 4.5vw, 64px) !important;
  padding-bottom: clamp(36px, 3.5vw, 48px) !important;
}

.encyclopedia-section {
  padding-top: clamp(48px, 4.5vw, 64px) !important;
  margin-top: 0 !important;
}

.encyclopedia-showcase {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 1.15fr) !important;
  gap: 36px !important;
  align-items: stretch !important;
}

/* 首页【定制百科】模块专属样式 (缩小20%平衡版) */
.encyclopedia-showcase .encyclopedia-feature::after {
  display: none !important;
}

.encyclopedia-showcase .encyclopedia-feature {
  position: relative !important;
  width: 100% !important;
  height: 384px !important;
  min-height: 384px !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  background: #f5f7fa !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06) !important;
}

.encyclopedia-showcase .encyclopedia-feature .encyclopedia-feature-slide {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transition: opacity 0.5s ease, visibility 0.5s ease !important;
  pointer-events: none !important;
  display: block !important;
  text-decoration: none !important;
  overflow: hidden !important;
}

.encyclopedia-showcase .encyclopedia-feature .encyclopedia-feature-slide.is-active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  z-index: 5 !important;
}

.encyclopedia-showcase .encyclopedia-feature .encyclopedia-feature-slide img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  z-index: 1 !important;
  transition: transform 0.6s ease !important;
}

.encyclopedia-showcase .encyclopedia-feature .encyclopedia-feature-slide:hover img {
  transform: scale(1.03) !important;
}

.encyclopedia-showcase .encyclopedia-feature .encyclopedia-feature-slide::after {
  content: "" !important;
  position: absolute !important;
  inset: 40% 0 0 0 !important;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%) !important;
  z-index: 2 !important;
}

.encyclopedia-feature-info {
  position: absolute !important;
  left: 20px !important;
  right: 20px !important;
  bottom: 16px !important;
  z-index: 10 !important;
  display: flex !important;
  align-items: flex-end !important;
  justify-content: space-between !important;
  gap: 16px !important;
}

.encyclopedia-feature-title {
  color: #ffffff !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  margin: 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5) !important;
}

.encyclopedia-feature-dots {
  display: flex !important;
  gap: 8px !important;
  align-items: center !important;
  flex-shrink: 0 !important;
}

.encyclopedia-feature-dots span {
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.45) !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
}

.encyclopedia-feature-dots span.is-active {
  background: #ffffff !important;
  transform: scale(1.25) !important;
}

/* 右侧 4 行正方形图文列表 (同步缩减20%并对齐高度) */
.encyclopedia-home-list {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  height: 384px !important;
  gap: 0 !important;
}

.encyclopedia-mini-article {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 8px 0 !important;
  border-bottom: 1px solid #eeeeee !important;
  text-decoration: none !important;
  color: inherit !important;
  transition: transform 0.2s ease !important;
}

.encyclopedia-mini-article:last-child {
  border-bottom: none !important;
}

.encyclopedia-mini-article:hover {
  transform: translateX(4px) !important;
}

.encyclopedia-mini-thumb {
  width: 76px !important;
  height: 76px !important;
  flex-shrink: 0 !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  background: #f5f7fa !important;
}

.encyclopedia-mini-thumb img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.3s ease !important;
}

.encyclopedia-mini-article:hover .encyclopedia-mini-thumb img {
  transform: scale(1.05) !important;
}

.encyclopedia-mini-content {
  flex: 1 !important;
  min-width: 0 !important;
}

.encyclopedia-mini-content h3 {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  line-height: 1.4 !important;
  margin: 0 0 6px 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  transition: color 0.2s ease !important;
}

.encyclopedia-mini-article:hover .encyclopedia-mini-content h3 {
  color: #ee4c2a !important;
}

.encyclopedia-mini-content p {
  font-size: 13px !important;
  color: #666666 !important;
  line-height: 1.5 !important;
  margin: 0 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

/* 4. 三级详情页 (encyclopedia-detail.html) 排版样式 */
.encyclopedia-detail-container {
  width: min(1050px, calc(100vw - 48px)) !important;
  max-width: 1050px !important;
  margin: 40px auto 80px !important;
  padding: 0 !important;
}

/* Encyclopedia Detail Article Topic Banner */
.article-topic-banner {
  display: block !important;
  margin: 0 0 32px 0 !important;
  width: 100% !important;
  aspect-ratio: 2.35 / 1 !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08) !important;
  text-decoration: none !important;
  position: relative !important;
  background-color: #1a1a1a !important;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.article-topic-banner:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16) !important;
}

.article-topic-banner .category-topic-banner-title {
  color: #ffffff !important;
  font-size: clamp(26px, 3.6vw, 42px) !important;
  font-weight: 700 !important;
  margin: 0 0 10px 0 !important;
  letter-spacing: 0.1em !important;
  text-align: center !important;
  text-shadow: 
    0 0 16px rgba(0, 0, 0, 0.75),
    0 2px 8px rgba(0, 0, 0, 0.9),
    0 0 32px rgba(60, 35, 15, 0.85),
    0 0 55px rgba(40, 20, 10, 0.75),
    0 0 80px rgba(20, 10, 5, 0.65) !important;
}

.article-topic-banner .category-topic-banner-desc {
  color: rgba(255, 255, 255, 0.96) !important;
  font-size: clamp(13.5px, 1.45vw, 16px) !important;
  font-weight: 500 !important;
  letter-spacing: 0.16em !important;
  margin: 0 0 18px 0 !important;
  line-height: 1.5 !important;
  text-align: center !important;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.75), 0 0 14px rgba(0, 0, 0, 0.5) !important;
}

.article-topic-banner .category-topic-banner-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 8px 16px 8px 24px !important;
  background: linear-gradient(135deg, #ff6b3d, #ee4c2a) !important;
  color: #ffffff !important;
  border-radius: 999px !important;
  font-size: clamp(13px, 1.35vw, 15px) !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  box-shadow: 0 4px 14px rgba(238, 76, 42, 0.45) !important;
  text-decoration: none !important;
}

/* Encyclopedia Detail Article Product & Case Cards Grid (4 cards in 1 row) */
.article-product-cards-grid,
.article-case-cards-grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 16px !important;
  margin: 24px 0 28px 0 !important;
}

.article-product-card,
.article-case-card {
  display: flex !important;
  flex-direction: column !important;
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  text-decoration: none !important;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
}

.article-product-card:hover,
.article-case-card:hover {
  transform: translateY(-4px) !important;
  border-color: #ee4c2a !important;
  box-shadow: 0 10px 24px rgba(238, 76, 42, 0.12) !important;
}

.article-product-card-thumb,
.article-case-card-thumb {
  width: 100% !important;
  aspect-ratio: 1 / 1 !important;
  background: #f8f9fa !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.article-product-card-thumb img,
.article-case-card-thumb img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.3s ease !important;
}

.article-product-card:hover .article-product-card-thumb img,
.article-case-card:hover .article-case-card-thumb img {
  transform: scale(1.04) !important;
}

.article-product-card-title,
.article-case-card-title {
  padding: 12px 10px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #171716 !important;
  text-align: center !important;
  line-height: 1.4 !important;
  transition: color 0.2s ease !important;
}

.article-product-card:hover .article-product-card-title,
.article-case-card:hover .article-case-card-title {
  color: #ee4c2a !important;
}

@media (max-width: 860px) {
  .article-product-cards-grid,
  .article-case-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
  }
}

@media (max-width: 480px) {
  .article-product-cards-grid,
  .article-case-cards-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
}

/* Encyclopedia Article Side-by-Side Content + Image Block */
.article-section-side-by-side {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 36px !important;
  margin: 32px 0 36px 0 !important;
}

.article-section-side-by-side .side-content {
  flex: 1 1 58% !important;
  min-width: 0 !important;
}

.article-section-side-by-side .side-content .article-h3 {
  margin-top: 0 !important;
  margin-bottom: 14px !important;
}

.article-section-side-by-side .side-content p:last-child {
  margin-bottom: 0 !important;
}

.article-section-side-by-side .side-media {
  flex: 0 0 380px !important;
  max-width: 42% !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
}

.article-section-side-by-side .side-media-img-wrap {
  width: 100% !important;
  aspect-ratio: 4 / 3 !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  background: #fdfbf7 !important;
  border: 1px solid #e5e7eb !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
}

.article-section-side-by-side .side-media-img-wrap img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.3s ease !important;
}

.article-section-side-by-side:hover .side-media-img-wrap img {
  transform: scale(1.03) !important;
}

.article-section-side-by-side .side-media-caption {
  font-size: 13px !important;
  color: #888888 !important;
  margin-top: 8px !important;
  text-align: center !important;
}

@media (max-width: 860px) {
  .article-section-side-by-side {
    flex-direction: column !important;
    gap: 20px !important;
    align-items: stretch !important;
  }
  .article-section-side-by-side .side-media {
    width: 100% !important;
    max-width: 100% !important;
  }
  .article-section-side-by-side .side-media-img-wrap {
    aspect-ratio: 4 / 3 !important;
  }
}

.encyclopedia-breadcrumb {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-size: 14px !important;
  color: #888888 !important;
  margin-bottom: 32px !important;
}

.encyclopedia-breadcrumb a {
  color: #555555 !important;
  text-decoration: none !important;
  transition: color 0.2s !important;
}

.encyclopedia-breadcrumb a:hover {
  color: #ee4c2a !important;
}

.encyclopedia-article-header {
  border-bottom: 1px solid #eeeeee !important;
  padding-bottom: 24px !important;
  margin-bottom: 36px !important;
}

.encyclopedia-article-header h1 {
  font-size: 32px !important;
  font-weight: 700 !important;
  color: #171716 !important;
  line-height: 1.35 !important;
  margin: 0 0 16px 0 !important;
}

.encyclopedia-article-meta {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 16px !important;
  font-size: 14px !important;
  color: #888888 !important;
  padding: 4px 0 0 0 !important;
}

.article-meta-left {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  color: #4a4a49 !important;
}

.article-meta-author {
  font-weight: 500 !important;
  color: #333333 !important;
}

.article-meta-right {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  color: #888888 !important;
}

.encyclopedia-article-body {
  font-size: 15px !important;
  line-height: 1.85 !important;
  color: #333333 !important;
}

.encyclopedia-article-body p,
.article-p {
  font-size: 15px !important;
  line-height: 1.85 !important;
  color: #333333 !important;
  margin-bottom: 18px !important;
  text-align: justify !important;
}

/* Markdown 表格样式（贴合图2设计） */
.article-table-wrap {
  width: 100% !important;
  overflow-x: auto !important;
  margin: 26px 0 32px 0 !important;
  -webkit-overflow-scrolling: touch;
}

.article-table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
  color: #222222 !important;
  background: #ffffff !important;
  text-align: left !important;
}

.article-table th {
  font-weight: 700 !important;
  color: #171716 !important;
  padding: 12px 20px 14px 0 !important;
  border-bottom: 1px solid #e5e7eb !important;
  font-size: 16px !important;
  letter-spacing: 0.2px !important;
}

.article-table td {
  padding: 14px 20px 14px 0 !important;
  border-bottom: 1px solid #f0f0f0 !important;
  color: #333333 !important;
  font-size: 15px !important;
  vertical-align: top !important;
}

.article-table tbody tr:last-child td {
  border-bottom: 1px solid #e5e7eb !important;
}

/* Markdown 引用块样式（贴合图4设计） */
.article-blockquote {
  margin: 22px 0 !important;
  padding: 4px 0 4px 14px !important;
  border-left: 3.5px solid #d1d5db !important;
  background: transparent !important;
}

.article-blockquote p {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
  color: #2c2c2b !important;
}

.article-blockquote strong {
  color: #171716 !important;
}

/* Markdown 分割线与标题 */
.article-hr {
  border: none !important;
  border-top: 1px solid #eaeaea !important;
  margin: 32px 0 !important;
}

.article-h1 {
  font-size: 26px !important;
  font-weight: 700 !important;
  color: #171716 !important;
  margin: 32px 0 16px 0 !important;
  line-height: 1.35 !important;
}

.article-h2 {
  font-size: 22px !important;
  font-weight: 700 !important;
  color: #171716 !important;
  margin: 28px 0 14px 0 !important;
  padding-bottom: 8px !important;
  border-bottom: 1px solid #f0f0f0 !important;
  line-height: 1.4 !important;
}

.article-h3 {
  font-size: 18px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  margin: 24px 0 12px 0 !important;
  line-height: 1.5 !important;
}

.article-ul, .article-ol {
  margin: 14px 0 20px 24px !important;
  padding: 0 !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
  color: #333333 !important;
}

.article-ul li {
  list-style-type: disc !important;
  margin-bottom: 6px !important;
}

.article-ol li {
  list-style-type: decimal !important;
  margin-bottom: 6px !important;
}

.article-inline-code {
  background: #f3f4f6 !important;
  color: #ee4c2a !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  font-size: 14px !important;
  font-family: monospace !important;
}

.article-link {
  color: #ee4c2a !important;
  text-decoration: underline !important;
}

.encyclopedia-article-image-box {
  margin: 36px 0 !important;
  text-align: center !important;
}

.encyclopedia-article-image-box img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 12px !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06) !important;
}

.encyclopedia-article-image-box .caption {
  font-size: 13px !important;
  color: #888888 !important;
  margin-top: 10px !important;
}

/* 文章多图网格排版 (单图全宽、并排 2 图、并排 3 图及标注) */
.encyclopedia-images-block {
  display: grid !important;
  gap: 16px !important;
  margin: 32px 0 !important;
  width: 100% !important;
}

.encyclopedia-images-block.cols-1 {
  grid-template-columns: 1fr !important;
}

.encyclopedia-images-block.cols-2 {
  grid-template-columns: repeat(2, 1fr) !important;
}

.encyclopedia-images-block.cols-3 {
  grid-template-columns: repeat(3, 1fr) !important;
}

@media (max-width: 768px) {
  .encyclopedia-images-block.cols-2,
  .encyclopedia-images-block.cols-3 {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
}

.encyclopedia-image-card {
  display: flex !important;
  flex-direction: column !important;
  background: #ffffff !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  border: 1px solid rgba(0, 0, 0, 0.07) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
}

.encyclopedia-image-card .image-thumb-wrap {
  width: 100% !important;
  overflow: hidden !important;
  background: #f8fafc !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.encyclopedia-image-card .image-thumb-wrap img {
  width: 100% !important;
  height: auto !important;
  display: block !important;
  object-fit: cover !important;
}

.encyclopedia-image-card .image-caption {
  font-size: 13.5px !important;
  color: #4b5563 !important;
  padding: 10px 12px !important;
  text-align: center !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  background: #fafafa !important;
  border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
}

/* 5. 底部【上一篇 / 下一篇】无缝切换导航栏 */
.encyclopedia-pager-nav {
  margin-top: 60px !important;
  padding-top: 32px !important;
  border-top: 1px solid #eeeeee !important;
  display: flex !important;
  justify-content: space-between !important;
  gap: 24px !important;
}

.pager-item {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  text-decoration: none !important;
  padding: 16px 20px !important;
  border-radius: 8px !important;
  background: #fafafa !important;
  border: 1px solid #f0f0f0 !important;
  transition: all 0.2s ease !important;
}

.pager-item:hover {
  background: #ffffff !important;
  border-color: #ee4c2a !important;
  box-shadow: 0 4px 12px rgba(238, 76, 42, 0.08) !important;
}

.pager-item.prev {
  align-items: flex-start !important;
}

.pager-item.next {
  align-items: flex-end !important;
  text-align: right !important;
}

.pager-label {
  font-size: 12px !important;
  color: #999999 !important;
  margin-bottom: 6px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
}

.pager-title {
  font-size: 15px !important;
  font-weight: 600 !important;
  color: #222222 !important;
  line-height: 1.4 !important;
  transition: color 0.2s !important;
}

.pager-item:hover .pager-title {
  color: #ee4c2a !important;
}

@media (max-width: 640px) {
  .encyclopedia-item {
    gap: 16px !important;
    padding: 18px 0 !important;
  }
  .encyclopedia-thumb-box {
    width: 90px !important;
    height: 90px !important;
  }
  .encyclopedia-top-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4px !important;
  }
  .encyclopedia-title {
    font-size: 16px !important;
  }
  .encyclopedia-date {
    font-size: 12px !important;
  }
  .encyclopedia-pager-nav {
    flex-direction: column !important;
  }
}

/* ===================================================
   关于豆酷 (About Us) 页面 1:1 精准视觉重构 (参照 1234.png)
   =================================================== */
.about-page .about-main-container {
  background: #ffffff;
  color: #171716;
  overflow: hidden;
}

.about-content-wrap {
  width: var(--page, min(1050px, calc(100vw - 48px)));
  max-width: var(--content-max, 1050px);
  margin: 0 auto;
}

.about-section-wrap {
  padding: clamp(48px, 5vw, 68px) 0;
}

.about-orange-divider {
  width: 32px;
  height: 3px;
  background: #ee4c2a;
  border-radius: 2px;
  margin-top: 10px;
}

/* 1. 通用 Hero 满屏长图模块 (各二级页面统一样式，文字叠加在图片上层) */
.page-hero-banner-section,
.about-hero-banner-section {
  width: 100%;
  position: relative;
  overflow: hidden;
  border-bottom: none;
  background: #f0ece6;
}

.page-hero-banner-img,
.about-hero-banner-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.page-hero-banner-wrap,
.about-hero-banner-wrap {
  position: relative;
  z-index: 2;
  width: var(--page, min(1050px, calc(100vw - 48px)));
  max-width: var(--content-max, 1050px);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 110px) 0;
  display: flex;
  align-items: center;
  min-height: 340px;
}

.page-hero-copy,
.about-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 540px;
  padding: 0 !important;
  z-index: 2;
}

.page-eyebrow,
.about-eyebrow,
.page-hero-copy > .page-eyebrow,
.page-hero-copy > .about-eyebrow,
.about-hero-copy > .about-eyebrow {
  font-family: var(--utility, "DIN Alternate", Arial, sans-serif) !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.18em !important;
  color: var(--orange, #ee4c2a) !important;
  margin: 0 0 14px 0 !important;
  text-transform: uppercase !important;
  line-height: 1.2 !important;
}

.page-hero-heading,
.about-hero-heading,
.page-hero-copy > .page-hero-heading,
.page-hero-copy > .about-hero-heading,
.about-hero-copy > .about-hero-heading {
  font-family: var(--display, "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif) !important;
  font-size: clamp(38px, 4.4vw, 54px) !important;
  font-weight: 400 !important;
  line-height: 1.15 !important;
  color: var(--ink, #171716) !important;
  margin: 0 0 18px 0 !important;
  letter-spacing: -0.02em !important;
  white-space: nowrap !important;
}

.page-hero-slogan,
.about-hero-slogan,
.page-hero-copy > .page-hero-slogan,
.page-hero-copy > .about-hero-slogan,
.about-hero-copy > .about-hero-slogan,
.page-hero-copy > p:last-child,
.about-hero-copy > p:last-child {
  font-size: 15.5px !important;
  color: #55534f !important;
  margin: 0 !important;
  line-height: 1.6 !important;
  letter-spacing: 0.02em !important;
  white-space: nowrap !important;
}

/* 适配二级页面下方内容容器与 Hero Banner 的合理间距 */
.subpage .directory-section:not(.tinted) {
  padding-top: clamp(48px, 5vw, 68px) !important;
}
.subpage .encyclopedia-directory-section {
  padding-top: clamp(48px, 5vw, 68px) !important;
}

/* 2. 公司介绍模块 (按照图片实际 4:3 完整比例展示，完整呈现无裁切) */
.about-company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 4vw, 60px);
  align-items: center;
}

.about-company-media {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-company-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 1448 / 1086;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  display: block;
}

.about-section-head-simple {
  margin-bottom: 22px;
}

.about-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: clamp(28px, 3.5vw, 40px);
}

.about-section-eyebrow {
  font-family: var(--utility, "DIN Alternate", "Arial Narrow", Arial, sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--orange, #ee4c2a);
  text-transform: uppercase;
  margin: 0 0 12px 0;
  line-height: 1.2;
}

.about-section-title {
  font-family: var(--display, "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif);
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink, #171716);
  margin: 0;
  letter-spacing: -0.02em;
}

.about-section-desc {
  max-width: 480px;
  margin: 0 0 4px 0;
  color: var(--muted, #6f6d67);
  font-size: 14px;
  line-height: 1.6;
}

.about-company-texts p {
  font-size: 14.5px;
  line-height: 1.8;
  color: #4a4a49;
  margin: 0 0 14px 0;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid #f0f0f0;
}

.about-stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-icon-wrap {
  width: 26px;
  height: 26px;
  margin-bottom: 6px;
  color: #ee4c2a;
}

.stat-icon-wrap svg {
  width: 100%;
  height: 100%;
}

.stat-number {
  font-family: var(--display, "Source Han Serif SC", "Songti SC", "SimSun", serif);
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 600;
  color: #ee4c2a;
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-plus,
.stat-percent {
  font-size: 17px;
  font-weight: 500;
}

.stat-label {
  font-size: 12.5px;
  color: #666666;
  margin-top: 5px;
}

/* 3. 品牌故事模块 (橙色大卡片) */
.about-story-wrap {
  padding-top: 8px;
}

.about-story-card {
  background: linear-gradient(135deg, #e8532a 0%, #dc421c 100%);
  border-radius: 16px;
  padding: clamp(32px, 4vw, 46px) clamp(32px, 4.5vw, 50px);
  color: #ffffff;
  display: grid;
  grid-template-columns: 1.05fr 1.35fr;
  gap: clamp(32px, 3.5vw, 48px);
  align-items: center;
  box-shadow: 0 14px 36px rgba(238, 76, 42, 0.2);
}

.story-eyebrow {
  font-family: var(--utility, "DIN Alternate", "Arial Narrow", Arial, sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.88);
  text-transform: uppercase;
  margin: 0 0 12px 0;
  line-height: 1.2;
}

.story-heading {
  font-family: var(--display, "Source Han Serif SC", "Songti SC", "SimSun", serif);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 400;
  color: #ffffff;
  margin: 0 0 18px 0;
  letter-spacing: -0.02em;
}

.story-question {
  font-size: 17px;
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 10px 0;
}

.story-paragraph {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.story-right {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.pillar-en {
  font-family: var(--display, "Source Han Serif SC", "Songti SC", "SimSun", serif);
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin: 0 0 6px 0;
}

.pillar-zh {
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.story-pillar-sep {
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, 0.3);
}

/* 4. 品牌理念模块 (左侧品牌主张大字，右侧 3 张理念卡片) */
.about-philosophy-section {
  position: relative !important;
}

.philosophy-layout {
  display: grid !important;
  grid-template-columns: minmax(280px, 1fr) 1.5fr !important;
  gap: clamp(32px, 3.5vw, 52px) !important;
  align-items: center !important;
  position: relative !important;
}

.philosophy-lead {
  position: relative !important;
}

.philosophy-quote-mark {
  font-family: var(--display, Georgia, serif) !important;
  font-size: 32px !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  color: var(--orange, #ee4c2a) !important;
  margin-bottom: 12px !important;
}

.philosophy-slogan {
  font-family: var(--display, "Noto Serif SC", serif) !important;
  font-size: clamp(26px, 2.4vw, 34px) !important;
  font-weight: 600 !important;
  line-height: 1.35 !important;
  color: #171716 !important;
  letter-spacing: -0.01em !important;
  margin: 0 0 18px !important;
}

.philosophy-line {
  width: 32px !important;
  height: 2px !important;
  background: var(--orange, #ee4c2a) !important;
  border-radius: 1px !important;
  margin-bottom: 18px !important;
}

.philosophy-desc {
  font-size: 13.5px !important;
  line-height: 1.8 !important;
  color: #666460 !important;
  margin: 0 !important;
  max-width: 380px !important;
}

.philosophy-cards-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 16px !important;
}

.philosophy-card {
  background: #ffffff !important;
  border-radius: 12px !important;
  border: 1px solid rgba(23, 23, 22, 0.06) !important;
  padding: 32px 16px 28px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.03) !important;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease !important;
}

.philosophy-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 28px rgba(238, 76, 42, 0.08), 0 4px 12px rgba(0, 0, 0, 0.03) !important;
  border-color: rgba(238, 76, 42, 0.3) !important;
}

.philosophy-card-icon {
  width: 48px !important;
  height: 48px !important;
  min-width: 48px !important;
  min-height: 48px !important;
  max-width: 48px !important;
  max-height: 48px !important;
  color: var(--orange, #ee4c2a) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-bottom: 14px !important;
  overflow: hidden !important;
  transition: transform 0.3s ease !important;
}

.philosophy-card-icon svg {
  width: 36px !important;
  height: 36px !important;
  max-width: 36px !important;
  max-height: 36px !important;
  stroke: var(--orange, #ee4c2a) !important;
  stroke-width: 1.8 !important;
  display: block !important;
  flex-shrink: 0 !important;
}

.philosophy-card:hover .philosophy-card-icon {
  transform: scale(1.1) !important;
}

.philosophy-card-dash {
  width: 16px !important;
  height: 2px !important;
  background: var(--orange, #ee4c2a) !important;
  border-radius: 1px !important;
  margin-bottom: 14px !important;
  opacity: 0.85 !important;
}

.philosophy-card-title {
  font-family: var(--display, "Noto Serif SC", serif) !important;
  font-size: 17px !important;
  font-weight: 600 !important;
  color: #171716 !important;
  margin: 0 0 10px !important;
}

.philosophy-card-text {
  font-size: 12.5px !important;
  line-height: 1.65 !important;
  color: #666460 !important;
  margin: 0 !important;
}

/* 5. 品牌历程水平时间轴 (满宽 1050px 居中排版) */
.timeline-container {
  position: relative;
  padding: 20px 0 16px 0;
}

.timeline-track {
  position: absolute;
  top: 27px;
  left: 8px;
  right: 8px;
  height: 2px;
  background: #f0f0f0;
  z-index: 1;
}

.timeline-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.timeline-node {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.timeline-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ee4c2a;
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 1px #ee4c2a;
  margin-bottom: 16px;
}

.timeline-year {
  font-family: var(--display, "Source Han Serif SC", "Songti SC", "SimSun", serif);
  font-size: 24px;
  font-weight: 600;
  color: #171716;
  margin: 0 0 8px 0;
}

.timeline-desc p {
  font-size: 13.5px;
  line-height: 1.65;
  color: #666666;
  margin: 0;
}

/* 6. 我们的团队模块 (满宽 1050px 3列卡片) */
.team-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.team-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #f0f0f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  border-color: #fbdad2;
}

.team-card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #f5f5f5;
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.team-card-body {
  padding: 18px 20px;
}

.team-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #171716;
  margin: 0 0 6px 0;
}

.team-card-role {
  font-size: 12.5px;
  font-weight: 500;
  color: #ee4c2a;
  margin: 0 0 8px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.team-card-desc {
  font-size: 13px;
  color: #666666;
  line-height: 1.6;
  margin: 0;
}

/* 7. 合作伙伴网格 (20个槽位，满宽 1050px 采用 5 列 × 4 行，高度调高 15%) */
.about-partner-section .partner-logos-grid-20 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.partner-logo-item {
  background: #ffffff;
  border: 1px solid #edf0f2;
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
  position: relative;
  text-align: center;
}

.partner-logo-item img {
  width: auto;
  max-width: 86%;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(100%) contrast(1.1) opacity(0.85);
  transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

/* 对粗重、宽幅 Logo 进行专属光学平衡缩放，确保 20 个 Logo 视觉体量完全一致 */
.partner-logo-item.partner-scale-compact img,
.partner-logo-item[title*="报恩圣地"] img {
  max-height: 27px;
  max-width: 66%;
}

.partner-logo-item.partner-scale-boxed img,
.partner-logo-item[title*="龟山景区"] img {
  max-height: 25px;
  max-width: 64%;
}

.partner-logo-item.partner-scale-bold img,
.partner-logo-item[title*="比亚迪"] img {
  max-height: 25px;
  max-width: 58%;
}

.partner-logo-item.partner-scale-nio img,
.partner-logo-item[title*="蔚来"] img {
  max-height: 23px;
  max-width: 62%;
}

.partner-logo-item.partner-scale-calligraphy img,
.partner-logo-item[title*="红船场"] img {
  max-height: 26px;
  max-width: 62%;
}

.partner-logo-item:hover {
  border-color: #ee4c2a;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(238, 76, 42, 0.12);
  background: #ffffff;
}

.partner-logo-item:hover img {
  filter: grayscale(0%) contrast(1) opacity(1);
  transform: scale(1.05);
}

/* 预留占位卡片 */
.partner-logo-item.partner-placeholder {
  border: 1px dashed #e4e6ea;
  background: #fafaf9;
  cursor: default;
}

.partner-ph-tag {
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #c2c4c8;
  margin-bottom: 2px;
  text-transform: uppercase;
}

.partner-placeholder-text {
  font-size: 11px;
  font-weight: 500;
  color: #9da0a6;
  letter-spacing: 0.05em;
  transition: color 0.25s ease;
}

.partner-logo-item.partner-placeholder:hover {
  border-color: #fbdad2;
  background: #fffbfa;
  box-shadow: 0 4px 12px rgba(238, 76, 42, 0.06);
}

.partner-logo-item.partner-placeholder:hover .partner-placeholder-text {
  color: #ee4c2a;
}

/* 8. 底部 CTA 模块 (手绘国风地标背景图 + 橙色卡片) */
.about-cta-wrap {
  padding-bottom: clamp(56px, 6vw, 84px);
}

.about-cta-card {
  background: #fdf2ec url('assets/about/about-cta-banner.jpg') no-repeat center center;
  background-size: cover;
  border-radius: 16px;
  padding: clamp(38px, 4.2vw, 50px) clamp(36px, 4.5vw, 64px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  box-shadow: 0 8px 28px rgba(238, 76, 42, 0.06);
  border: 1px solid rgba(238, 76, 42, 0.15);
  position: relative;
  overflow: hidden;
}

.about-cta-content {
  max-width: 600px;
  padding-left: clamp(48px, 6vw, 92px);
}

.about-cta-action {
  padding-right: clamp(16px, 2.5vw, 42px);
}

.about-cta-eyebrow {
  font-family: var(--utility, "DIN Alternate", "Arial Narrow", Arial, sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--orange, #ee4c2a);
  margin: 0 0 10px 0;
  text-transform: uppercase;
}

.about-cta-content h2 {
  font-family: var(--display, "Noto Serif SC", "Songti SC", "SimSun", serif);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 600;
  line-height: 1.35;
  color: #171716;
  margin: 0 0 10px 0;
  letter-spacing: -0.01em;
}

.about-cta-desc {
  font-size: 14px;
  line-height: 1.65;
  color: #55534f;
  margin: 0;
}

.about-cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange, #ee4c2a);
  color: #ffffff !important;
  padding: 13px 32px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none !important;
  box-shadow: 0 6px 18px rgba(238, 76, 42, 0.32);
  transition: background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.about-cta-button:hover {
  background: #d83d1c;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(238, 76, 42, 0.42);
}

/* ============================================================
   导航栏悬停与当前页面激活橙红色高亮效果
   - 鼠标悬停时：文字与底部横线变为橙红色 (#ee4c2a)
   - 离开时：平滑恢复默认原样
   - 当前页面（首页/产品系列/服务案例/定制百科/关于豆酷）：文字与底部横线固定为橙红色
   ============================================================ */
@media (min-width: 981px) {
  .main-nav {
    display: flex;
    justify-content: center;
    gap: clamp(34px, 3.2vw, 58px);
    color: #55534f;
    font-size: 17px;
    font-weight: 400;
    letter-spacing: .01em;
  }

  .main-nav a,
  .header-contact {
    position: relative;
    padding: 38px 0 34px;
    color: #55534f;
    transition: color 0.24s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: pointer;
  }
}

@media (max-width: 980px) {
  .main-nav:not(.is-open) {
    display: none !important;
  }
}

.main-nav a::after,
.header-contact::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  height: 2.5px;
  border-radius: 2px;
  background: var(--orange, #ee4c2a);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.24s ease;
}

/* 悬停特效 */
.main-nav a:hover,
.header-contact:hover {
  color: var(--orange, #ee4c2a) !important;
}

.main-nav a:hover::after,
.header-contact:hover::after {
  transform: scaleX(1) !important;
  background: var(--orange, #ee4c2a) !important;
}

/* 当前页面固定橙红色高亮 */
.main-nav a[aria-current="page"],
.main-nav a.is-active,
.main-nav a.active {
  color: var(--orange, #ee4c2a) !important;
  font-weight: 500;
}

.main-nav a[aria-current="page"]::after,
.main-nav a.is-active::after,
.main-nav a.active::after {
  transform: scaleX(1) !important;
  background: var(--orange, #ee4c2a) !important;
}

/* 移动端响应式适配 */
@media (max-width: 992px) {
  .about-hero-grid,
  .about-company-grid,
  .about-story-card,
  .philosophy-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .about-split-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .partner-logos-grid-20 {
    grid-template-columns: repeat(4, 1fr);
  }
  .about-cta-card {
    flex-direction: column;
    text-align: center;
    justify-content: center;
    gap: 22px;
    padding: 36px 24px;
  }
}

@media (max-width: 768px) {
  .philosophy-cards-grid,
  .timeline-grid,
  .team-cards-grid,
  .services-flow-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .about-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .story-right {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .story-pillar-sep {
    display: none;
  }
  .partner-logos-grid-20 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 5. 服务内容模块 (Service Flow) */
.about-services-section {
  position: relative;
}

.services-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  position: relative;
}

.service-flow-card {
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid rgba(23, 23, 22, 0.08);
  padding: 30px 24px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.32s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.32s ease;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.02);
}

.service-flow-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(238, 76, 42, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  border-color: rgba(238, 76, 42, 0.35);
}

.service-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.service-card-num {
  font-family: var(--display, "Cinzel", "Noto Serif SC", serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--orange, #ee4c2a);
  letter-spacing: 0.05em;
  line-height: 1;
}

.service-card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(238, 76, 42, 0.07);
  color: var(--orange, #ee4c2a);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.service-card-icon-wrap svg {
  width: 24px;
  height: 24px;
  stroke: var(--orange, #ee4c2a);
  transition: stroke 0.3s ease;
}

.service-flow-card:hover .service-card-icon-wrap {
  background: var(--orange, #ee4c2a);
  color: #ffffff;
  transform: scale(1.05);
}

.service-flow-card:hover .service-card-icon-wrap svg {
  stroke: #ffffff;
}

.service-card-title {
  font-family: var(--display, "Noto Serif SC", serif);
  font-size: 20px;
  font-weight: 600;
  color: #171716;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.service-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px dashed rgba(23, 23, 22, 0.08);
  padding-top: 16px;
}

.service-card-list li {
  font-size: 14px;
  color: #55534f;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card-list li::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange, #ee4c2a);
  opacity: 0.75;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .services-flow-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}