/* =============================================
   Premium Design Overrides — 科帆生物
   ============================================= */

/* =============================================
   全站主题配色 — 翠绿 / 深海军蓝
   主色  : #059669  Emerald-600
   深色  : #047857  Emerald-700
   浅色  : #34d399  Emerald-400
   深背景: #0f172a  Slate-900（导航/页脚）
   ============================================= */

/* --- CSS 变量定义 --- */
:root {
  --brand:        #059669;
  --brand-dark:   #047857;
  --brand-light:  #34d399;
  --brand-grad:   linear-gradient(135deg, #059669, #0d9488);
  --dark-bg:      #0f172a;
  --light-bg:     #f0fdf4;
  --border-light: #d1fae5;
  --shadow-brand: rgba(5, 150, 105, 0.25);
}

/* =============================================
   导航栏重设计 — 精简居中版
   ============================================= */

/* == 顶部细条 == */
.header_v4 .header-top {
  height: 38px !important;
  line-height: 38px !important;
  padding: 0 !important;
  background: var(--dark-bg) !important;
}

.header_v4 .header-top > div {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 48px !important;
  height: 38px !important;
}

.header_v4 .header-top .top-left,
.header_v4 .header-top .top-right {
  float: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 20px !important;
  margin: 0 !important;
  height: 38px !important;
}

.header_v4 .header-top .contact {
  float: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
  margin: 0 !important;
  font-size: 12.5px !important;
  color: rgba(255,255,255,0.65) !important;
}

.header_v4 .header-top .contact img {
  height: 13px !important;
  opacity: 0.55;
}

.header_v4 .header-top .c_blue {
  color: rgba(255,255,255,0.38) !important;
  font-size: 12px !important;
}

.header_v4 .header-top .top-right .contact a,
.header_v4 .header-top .top-right .contact a span,
.header_v4 .header-top .top-right .contact span a,
.header_v4 .header-top .top-right .contact span {
  color: rgba(255,255,255,0.65) !important;
  font-size: 12.5px !important;
  transition: color 0.18s !important;
}
.header_v4 .header-top .top-right .contact a:hover,
.header_v4 .header-top .top-right .contact a:hover span {
  color: #fff !important;
}
.header_v4 .header-top .top-right .contact + .contact {
  position: relative;
  padding-left: 20px;
}
.header_v4 .header-top .top-right .contact + .contact::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 12px;
  background: rgba(255,255,255,0.2);
}

/* == 主导航栏 == */
.header_v4 .header_bottom,
.header_v4_hidden .header_bottom {
  height: 90px !important;
  background: #fff !important;
  border-bottom: 1px solid #eaecf0 !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06) !important;
  padding: 0 !important;
  overflow: visible !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.kf-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 90px;
  width: 100%;
  max-width: 1400px;
  padding: 0 48px;
  box-sizing: border-box;
}

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

.kf-brand img {
  height: 60px !important;
  width: auto !important;
  object-fit: contain;
}

.kf-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
  height: 90px;
}

.kf-item {
  position: relative;
  height: 90px;
  display: flex;
  align-items: center;
}

.kf-link {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 8px 10px !important;
  height: auto !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  color: #2d3748 !important;
  white-space: nowrap !important;
  text-decoration: none !important;
  transition: color 0.2s !important;
  position: relative !important;
  background: none !important;
  border-radius: 0 !important;
  line-height: 1.4 !important;
}

.kf-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  transition: width 0.22s ease;
}

.kf-link:hover { color: var(--brand) !important; }
.kf-link:hover::after {
  width: 40%;
  height: 3px;
  background: var(--brand);
  border-radius: 3px 3px 0 0;
}

.kf-item.kf-active .kf-link {
  background: var(--brand) !important;
  color: #fff !important;
  border-radius: 8px !important;
  padding: 8px 20px !important;
}

.kf-item.kf-active .kf-link::after { display: none !important; }

.kf-arrow {
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #9ca3af;
  margin-top: 1px;
  transition: transform 0.2s, border-top-color 0.2s;
  flex-shrink: 0;
}

.kf-has-sub:hover .kf-arrow {
  transform: rotate(180deg);
  border-top-color: var(--brand);
}

.kf-has-sub { position: relative; z-index: 999999 !important; }

/* 向下扩展 li 的悬停检测区域，消除 nav item 与 dropdown 之间的死角 */
.kf-has-sub::after {
  content: "";
  position: absolute;
  bottom: -32px;
  left: -40px; right: -40px;
  height: 32px;
  background: transparent;
  display: none;
}
.kf-has-sub:hover::after { display: block; }

.kf-submenu {
  position: fixed;
  top: 128px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 480px;
  background: #fff;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
  padding: 24px 20px;
  z-index: 99998;
  border-top: 2px solid var(--brand);
  /* 用 visibility + opacity 替代 display:none，方便添加过渡延迟 */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-direction: row;
  gap: 0;
  transition: opacity 0.15s ease, visibility 0s linear 0.18s;
}

/* 宽桥接区：覆盖从 nav item 到 dropdown 整条路径 */
.kf-submenu::before {
  content: "";
  position: absolute;
  top: -36px;
  left: -100vw; right: -100vw;
  height: 36px;
  background: transparent;
}

.kf-has-sub:hover .kf-submenu,
.kf-submenu:hover {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.15s ease, visibility 0s linear 0s;
}

.kf-sub-col { flex: 1; padding: 0 16px; }

.kf-sub-divider {
  width: 1px;
  background: #f0f0f0;
  margin: 4px 0;
  flex-shrink: 0;
}

.kf-sub-cat {
  font-size: 13px;
  font-weight: 700;
  color: #1a1a1a;
  padding: 0 8px 10px 10px;
  margin-bottom: 4px;
  border-left: 3px solid var(--brand);
}

.kf-submenu a {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 8px 8px 8px 10px !important;
  font-size: 14px !important;
  color: #4b5563 !important;
  border-radius: 6px !important;
  transition: background 0.15s, color 0.15s !important;
  text-decoration: none !important;
  white-space: nowrap !important;
}

.kf-submenu a:hover {
  background: rgba(5,150,105,0.08) !important;
  color: var(--brand) !important;
}

.kf-gt { color: #9ca3af; font-size: 12px; }
.kf-submenu a:hover .kf-gt { color: var(--brand); }

/* ---- Header 固定在顶部 ---- */
.header_v4 {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 99999 !important;
}

/* 顶部信息栏(38px) + 导航栏(90px) = 128px */
html body {
  padding-top: 128px !important;
}

.header_v4_hidden { display: none !important; }

/* 固定后 header_v4_hidden 不再需要 */
.header_v4_hidden {
  display: none !important;
}

.kf-has-sub {
  position: relative;
  z-index: 999999 !important;
}

/* ---- Header 顶栏 & 下拉菜单背景 ---- */
.header-top,
.header-top-box,
.header_v4 .header_top,
.header-top .header-dropdown,
.header .header-top,
.header-top-box {
  background-color: var(--dark-bg) !important;
  background: var(--dark-bg) !important;
}

/* ---- 导航底栏白色区域保持，active 用新主色 ---- */
.header-bottom .header-item a:hover,
.header_v4 .header_bottom li a:hover,
.header_v4 .header_bottom li.active a {
  color: var(--brand) !important;
}

.header_v4 .header_bottom li.active:after {
  background: var(--brand) !important;
}

/* ---- 搜索框边框 ---- */
.search-box,
.sc-small input {
  border-color: var(--brand) !important;
}

/* ---- 按钮（立即咨询/充值） ---- */
.header_v4 .h_v4_btn.lk_recharge {
  background: var(--brand) !important;
  border-color: var(--brand) !important;
}
.header_v4 .h_v4_btn.lk_recharge:hover {
  background: var(--brand-dark) !important;
  border-color: var(--brand-dark) !important;
}
.header_v4 .h_v4_btn.lk_command {
  color: var(--brand) !important;
  border-color: var(--brand) !important;
}
.header_v4 .h_v4_btn.lk_command:hover {
  background: var(--brand) !important;
  color: #fff !important;
  border-color: var(--brand) !important;
}

/* =============================================
   图片 & 图标颜色统一（蓝→绿）
   ============================================= */

/* 服务分类图标：hue-rotate 将蓝色偏移到绿色 */
.ser-item-logo {
  filter: hue-rotate(-47deg) saturate(1.1);
  transition: filter 0.2s;
}
.ser-item-logo:hover {
  filter: hue-rotate(-47deg) saturate(1.3) brightness(1.05);
}

/* 优势图标 */
.adv-logo {
  filter: hue-rotate(-47deg) saturate(1.1);
}

/* 首页服务分类 header 图标（导航下拉图） */
.h_hov img,
.header .header_hover img {
  filter: hue-rotate(-47deg);
}

/* 流程图图标（liucheng）已用 CSS 圆圈替代，原图隐藏 */
.sci-pro-img { display: none !important; }

/* ---- 全站链接统一样式 ---- */
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:visited {
  color: inherit;
}

a:hover {
  color: var(--brand) !important;
  text-decoration: none;
}

a:active {
  color: inherit !important;
}

/* ---- 全站主色链接 / hover ---- */
.ser-name a:hover,
.ser-desc a:hover,
.refer_detail:hover,
.refer_detail span,
.thanks-list td a,
.thanks-list td a span:hover,
.enterprise-third-item .item a:hover,
.enterprise-item-tittle a:hover,
.header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-title:hover,
.header_v4 .category-nav .category-nav-wrap .category-nav-content .category-nav-item .nav-child-list .nav-child-item:hover,
.sci-footer-left > ul li a:hover,
.sci-footer-bottom a:hover,
.font-active,
.c_blue {
  color: var(--brand) !important;
}

/* ---- 主色背景按钮/元素 ---- */
.refer_all,
.enterprise-highlight,
.BoxSwitch span.cur {
  background: var(--brand) !important;
  border-color: var(--brand) !important;
}

/* ---- 热门项目：三列对齐修复 ---- */
.newSynRadiation .synContent {
  align-items: stretch !important;
}

.newSynRadiation .synItem {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 1 !important;
  width: auto !important;
  padding: 20px 16px !important;
}

.newSynRadiation .synItem .titleTop {
  margin-top: 0 !important;
  margin-bottom: 10px !important;
  min-height: 28px !important;
  display: flex !important;
  align-items: center !important;
}

.newSynRadiation .synItem .titleBottom {
  min-height: 22px !important;
  display: flex !important;
  align-items: center !important;
}

/* ---- 热门项目卡片 hover ---- */
.newSynRadiation .synItem:hover {
  background: var(--brand) !important;
}

/* ---- Banner 小圆点 active ---- */
#banner .dots li.active,
#bannerList .dots li.active {
  background: var(--brand) !important;
}

/* ---- Banner 底部标签 active ---- */
.content_middle .table a.small_active {
  background: var(--brand) !important;
  color: #fff !important;
}

/* ---- 标题下划线渐变 ---- */
.index-classify::after {
  background: linear-gradient(90deg, var(--brand), var(--brand-light)) !important;
}

/* ---- 内容页左侧高亮竖线 ---- */
.container .row > p:first-of-type {
  border-left-color: var(--brand) !important;
  background: #f0fdf4 !important;
}

/* ---- 表格 th 渐变 ---- */
.container .table th {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand)) !important;
}

/* ---- 表格行 hover ---- */
.container .table tbody tr:hover td {
  background: #ecfdf5 !important;
}

/* ---- 流程步骤圆圈 ---- */
.sci-pro-desc h2::before {
  background: var(--brand-grad) !important;
  box-shadow: 0 6px 20px var(--shadow-brand) !important;
}
.sci-pro-rt .layui-col-xs4:hover .sci-pro-desc h2::before {
  box-shadow: 0 10px 28px var(--shadow-brand) !important;
}

/* ---- 流程步骤连接线 ---- */
.sci-pro-rt .layui-col-xs4:not(:last-child)::after {
  background: linear-gradient(90deg, var(--brand), var(--brand-light)) !important;
}

/* ---- 流程区域背景渐变 ---- */
.sci-pro {
  background: linear-gradient(160deg, #f0fdf4 0%, #ecfdf5 100%) !important;
}
.sci-pro::before {
  background: linear-gradient(90deg, var(--brand), var(--brand-light), var(--brand)) !important;
}

/* ---- 优势卡片 hover 顶边线 ---- */
.adv-item::before {
  background: linear-gradient(90deg, var(--brand), var(--brand-light)) !important;
}
.adv-item:hover {
  box-shadow: 0 12px 32px var(--shadow-brand) !important;
  border-color: var(--border-light) !important;
}

/* ---- 页脚深色背景 ---- */
.sci-footer {
  background: linear-gradient(160deg, #0a1628 0%, var(--dark-bg) 100%) !important;
}

/* ---- 分隔线棕色条 ---- */
div[style*="background: #997b2a"] {
  background: linear-gradient(90deg, var(--brand-dark), var(--brand), var(--brand-light)) !important;
}

/* ---- 导航分类模拟标题 ---- */
.header_v4 .category-nav .category-nav-wrap .category-nav-simulate-title,
.header_v4 .category-nav .category-nav-wrap .category-nav-biologys-title {
  color: var(--brand) !important;
}

/* ---- 亮绿轻底背景区块 ---- */
.sci-vip,
.sci-vip-container {
  background-color: var(--light-bg) !important;
}

.sci-thanks-container {
  background: var(--light-bg) !important;
}

.thanks-list-box {
  box-shadow: 0 0 30px 4px var(--border-light) !important;
}

/* ---- 进度 / 支持区左侧竖线 ---- */
.sci-pro-lf:after {
  background-color: var(--border-light) !important;
}

/* ---- 版本切换 hover ---- */
.version_box .enterprise_version:hover,
.version_box .school_version:hover {
  background: rgba(5, 150, 105, 0.12) !important;
}

/* ---- Demo 弹框边框 ---- */
.header .demo-sub .arrow {
  border-bottom-color: var(--brand) !important;
}
.header .demo-sub .inner {
  border-color: var(--brand) !important;
}

/* --- 基础排版 --- */
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #2c3e50;
  background: #f7f8fa;
}

/* --- 内容页白色卡片区域 --- */
.container {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  padding: 48px 56px !important;
  margin-top: 40px !important;
  margin-bottom: 48px !important;
  max-width: 1200px;
}

.container p {
  font-size: 15px;
  line-height: 2;
  color: #4a5568;
  margin-bottom: 16px;
}

.container p b {
  color: #2d3748;
}

/* --- 页面顶部介绍段落 --- */
.container .row > p:first-of-type {
  font-size: 15px;
  line-height: 2;
  color: #555;
  border-left: 4px solid var(--brand);
  padding: 16px 24px;
  background: #f0fdf4;
  border-radius: 0 8px 8px 0;
  margin-bottom: 32px;
}

/* --- 内容标题 --- */
.container .row p b span,
.container .row > p > b > span {
  font-size: 18px !important;
  font-weight: 700;
  color: #1a3a5c !important;
  letter-spacing: 0.5px;
}

/* --- section-title / section-subtitle 统一间距 --- */
.container .section-title {
  margin-top: 32px;
  margin-bottom: 16px;
}

.container .section-subtitle {
  margin-top: 28px;
  margin-bottom: 12px;
}

/* --- 表格美化 --- */
.container .table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
  margin-top: 24px;
  margin-bottom: 36px;
  font-size: 14px;
}

.container .table th {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #fff;
  font-weight: 600;
  padding: 14px 18px;
  border: none;
  letter-spacing: 0.5px;
}

.container .table td {
  padding: 12px 18px;
  border: none;
  border-bottom: 1px solid #edf2f7;
  color: #4a5568;
  vertical-align: middle;
  line-height: 1.7;
}

.container .table tbody tr:nth-child(even) td {
  background: #f8fafb;
}

.container .table tbody tr:hover td {
  background: #ecfdf5;
  transition: background 0.2s;
}

.container .table tbody tr:last-child td {
  border-bottom: none;
}

/* --- 咨询按钮图片 --- */
.container .table td img[src*="zixun"] {
  transition: transform 0.2s;
}
.container .table td img[src*="zixun"]:hover {
  transform: scale(1.12);
}

/* ======= 章节标题统一美化 ======= */
.index-classify {
  font-size: 30px !important;
  font-weight: 700 !important;
  color: #1a2744 !important;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 18px !important;
  margin-bottom: 10px !important;
}

.index-classify::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, #0086e3, #00c6fb);
  border-radius: 2px;
}

.index-sub {
  font-size: 14px !important;
  color: #8a9bb0 !important;
  letter-spacing: 0.5px;
  margin-bottom: 48px !important;
}

/* ======= 检测服务流程 重设计 ======= */
.sci-pro {
  background: linear-gradient(160deg, #f0f5ff 0%, #e8f4fd 100%) !important;
  padding: 40px 0 48px !important;
  position: relative;
  overflow: visible !important;
}

.sci-pro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0086e3, #00c6fb, #0086e3);
}

.sci-pro-container {
  width: auto !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  background: transparent !important;
}

/* 修复 index.css 的 margin-left: 60px 和固定高度 */
.sci-pro-cont {
  height: auto !important;
  margin-top: 0 !important;
  margin-left: 0 !important;
  width: 100% !important;
}

/* 流程步骤：新时间轴设计 */
#test-progress {
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: flex-start !important;
  justify-content: center !important;
  float: none !important;
  width: 100% !important;
  height: auto !important;
  gap: 0 !important;
}

.sci-pro-rt {
  width: 100% !important;
  height: auto !important;
  float: none !important;
}

.sci-pro-rt > div {
  min-height: 0 !important;
}

.sci-pro-rt .layui-col-xs4 {
  flex: 1 !important;
  width: auto !important;
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  padding: 0 12px !important;
  float: none !important;
}

/* 步骤之间的连接线 */
.sci-pro-rt .layui-col-xs4:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 30px;
  right: -10px;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, #0086e3, #00c6fb);
  z-index: 1;
}

/* 隐藏原有图片 */
.sci-pro-img {
  display: none !important;
}

.sci-pro-desc {
  position: static !important;
  height: auto !important;
  float: none !important;
  text-align: center !important;
  width: 100% !important;
  margin: 0 !important;
}

/* 用 CSS 生成步骤序号圆圈 */
.sci-pro-desc h2::before {
  content: attr(data-step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0086e3, #00c6fb);
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(0, 134, 227, 0.3);
  transition: transform 0.25s, box-shadow 0.25s;
}

.sci-pro-rt .layui-col-xs4:hover .sci-pro-desc h2::before {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0, 134, 227, 0.4);
}

.sci-pro-desc h2 {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #1a2744 !important;
  line-height: 1.4 !important;
  margin-bottom: 10px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  width: 100% !important;
}

.sci-pro-desc p {
  font-size: 13px !important;
  color: #6b7a8d !important;
  line-height: 1.8 !important;
  margin: 0 !important;
  text-align: center !important;
  width: 100% !important;
}

/* ======= 我们的优势 重设计 ======= */
.sci-adv {
  background: #fff !important;
  padding: 40px 0 48px !important;
}

.sci-adv-container {
  width: 100% !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  background: transparent !important;
  box-sizing: border-box !important;
}

/* layui-row 默认是 block+float，覆盖为 flex */
.sci-adv-container .layui-row {
  display: flex !important;
  flex-wrap: nowrap !important;
  justify-content: center !important;
  gap: 20px !important;
  margin-top: 0 !important;
}

/* 覆盖 layui-col-xs2 的 width: 20% 和 display: block */
.sci-adv-container .layui-col-xs2 {
  width: auto !important;
  display: flex !important;
  float: none !important;
}

.adv-item-box {
  margin-top: 0 !important;
}

.adv-item {
  flex: 1;
  width: auto !important;
  max-width: 220px;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  background: #fff;
  border: 1px solid #e8eef5;
  border-radius: 12px;
  padding: 32px 20px 28px !important;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  float: none !important;
}

.adv-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0086e3, #00c6fb);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.adv-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 134, 227, 0.12);
  border-color: #b3d9f5;
}

.adv-item:hover::before {
  transform: scaleX(1);
}

.adv-item > div img.adv-logo {
  width: 56px !important;
  height: 56px !important;
  margin-bottom: 4px;
  transition: transform 0.3s;
}

.adv-item:hover img.adv-logo {
  transform: scale(1.1);
}

.adv-item h2 {
  font-size: 17px !important;
  font-weight: 700 !important;
  color: #1a2744 !important;
  margin: 14px 0 8px !important;
  line-height: 1.4 !important;
  text-align: center !important;
}

.adv-item p {
  font-size: 13px !important;
  color: #7a8a9a !important;
  line-height: 1.6 !important;
  text-align: center !important;
  width: 100% !important;
  margin: 0 !important;
}

/* 隐藏原有连接线装饰 */
.adv-item .route-left,
.adv-item .route-right {
  display: none !important;
}

/* ======= Footer 优化 ======= */
.sci-footer {
  background: linear-gradient(160deg, #1a2035 0%, #2e3130 100%) !important;
}

.sci-footer-left h2 {
  font-size: 22px !important;
  letter-spacing: 0.5px;
  opacity: 0.95;
}

.sci-footer-left > p {
  opacity: 0.75;
  letter-spacing: 0.3px;
}

.sci-footer-top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* ======= 棕色分隔条优化 ======= */
div[style*="background: #997b2a"] {
  background: linear-gradient(90deg, #1a5fa8, #0086e3, #00c6fb) !important;
  height: 3px !important;
}

/* ======= 页面整体视觉呼吸感 ======= */
.sci-vip-container,
.sci-pro,
.sci-sup-container,
.sci-adv-container,
.sci-thanks-container {
  padding: 40px 0 48px !important;
}

/* 首页服务项目区底部间距缩小 */
.sci-ser-container {
  padding-top: 36px !important;
  padding-bottom: 12px !important;
}

/* =============================================
   全局：intro-quote 引言段落
   ============================================= */
p.intro-quote {
  font-size: 15px !important;
  line-height: 1.9 !important;
  color: #3d4f63 !important;
  background: linear-gradient(135deg, #f0fdf4, #f7fbff) !important;
  border-left: 4px solid var(--brand) !important;
  border-radius: 0 10px 10px 0 !important;
  padding: 20px 28px !important;
  margin-bottom: 28px !important;
  box-shadow: 0 2px 10px rgba(5,150,105,0.08) !important;
}

/* =============================================
   全局：env-item-tag 样品类型标签
   ============================================= */
.env-item-tag {
  margin: 20px 0 !important;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.env-item-tag span {
  display: inline-block !important;
  margin: 0 !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--brand) !important;
  background: rgba(5,150,105,0.08) !important;
  border: 1px solid rgba(5,150,105,0.25) !important;
  border-radius: 20px !important;
  padding: 4px 14px !important;
  line-height: 1.6 !important;
}

/* =============================================
   全局：服务页分类模块
   ============================================= */
.service-section {
  margin: 36px 0;
}

.service-cat-title {
  font-size: 20px !important;
  font-weight: 700 !important;
  color: #1a3a5c !important;
  border-left: 4px solid var(--brand) !important;
  padding-left: 14px !important;
  margin-bottom: 8px !important;
  line-height: 1.4 !important;
}

.cat-num {
  display: inline-block !important;
  background: var(--brand) !important;
  color: #fff !important;
  border-radius: 4px !important;
  font-size: 12px !important;
  padding: 2px 8px !important;
  margin-right: 8px !important;
  font-weight: 700 !important;
  vertical-align: middle !important;
}

.service-cat-desc {
  color: #5a6a7e;
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.8;
  padding-left: 18px;
  border-left: 2px solid #d1fae5;
}

/* =============================================
   全局：应用领域卡片 & 套餐卡片
   ============================================= */
.app-card {
  background: linear-gradient(135deg, #f8fbff, #f0fdf4);
  border: 1px solid #e2f0e8;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.app-card:hover {
  box-shadow: 0 6px 20px rgba(5,150,105,0.12);
  transform: translateY(-2px);
}

.app-card strong {
  display: block;
  color: #1a5fa8;
  margin-bottom: 6px;
  font-size: 15px;
}

.app-card p {
  color: #5a6a7e !important;
  font-size: 13px !important;
  margin: 0 !important;
  line-height: 1.6 !important;
}

.pkg-card {
  background: linear-gradient(135deg, #fffbf0, #fff8e8);
  border: 1px solid #fde68a;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
  transition: box-shadow 0.2s;
}

.pkg-card:hover {
  box-shadow: 0 6px 20px rgba(234,179,8,0.15);
}

.pkg-card h4 {
  color: #92400e;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pkg-card p {
  color: #555 !important;
  font-size: 13px !important;
  margin: 3px 0 !important;
}

.pkg-note {
  color: #92400e !important;
  font-style: italic !important;
  font-size: 12px !important;
}

/* =============================================
   全局：容器全宽（去掉 col-lg-9 宽度限制）
   ============================================= */
.container .col-lg-9,
.container .col-lg-9.col-sm-9,
.container .col-md-9 {
  width: 100% !important;
  padding-right: 0 !important;
}

/* Banner 高度优化 */
.content_middle {
  height: 480px !important;
}

.content_middle ul li {
  height: 480px !important;
  background-size: cover !important;
  background-position: center center !important;
}

/* =============================================
   全局：图片响应式
   ============================================= */
.img-responsive {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
}

/* =============================================
   首页热门项目 Banner 标签改进
   ============================================= */
.content_middle .table a {
  font-size: 13px !important;
  border-radius: 6px !important;
  transition: background 0.2s, color 0.2s !important;
}

.content_middle .table a:hover {
  background: var(--brand) !important;
  color: #fff !important;
}

/* =============================================
   首页服务卡片美化
   ============================================= */
.ser-item {
  text-align: center;
  padding: 24px 16px !important;
  border-radius: 12px;
  transition: box-shadow 0.25s, transform 0.25s;
}

.ser-item:hover {
  box-shadow: 0 8px 28px rgba(5,150,105,0.12);
  transform: translateY(-4px);
}

.ser-item .ser-name a {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: #1a2744 !important;
}

.ser-item p a {
  font-size: 13px !important;
  color: #6b7a8d !important;
  line-height: 1.8 !important;
}

/* =============================================
   图片类目 box hover 改进
   ============================================= */
.box {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.box .box-content {
  background: rgba(5,150,105,0.75) !important;
  transition: background 0.25s !important;
}

.box:hover .box-content {
  background: rgba(5,150,105,0.92) !important;
}

/* =============================================
   新闻页 横排美化
   ============================================= */
.news-card {
  display: flex;
  gap: 20px;
  background: #fff;
  border: 1px solid #e8eef5;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.news-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.news-card .news-thumb {
  flex-shrink: 0;
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
}

.news-card .news-body {
  flex: 1;
}

.news-card .news-title {
  font-size: 17px;
  font-weight: 700;
  color: #1a2744;
  margin-bottom: 8px;
  line-height: 1.5;
}

.news-card .news-date {
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 8px;
}

.news-card .news-summary {
  font-size: 13px;
  color: #6b7a8d;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card .news-more {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
}

.news-card .news-more:hover {
  text-decoration: underline;
}

/* =============================================
   服务页面 Banner 图片统一样式
   ============================================= */
.page-banner-wrap {
  width: 100%;
  height: 360px;
  overflow: hidden;
  border-radius: 10px;
  margin: 0 auto 28px;
}
.page-banner {
  width: 100%;
  height: 360px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  display: block;
  margin: 0 auto 28px;
  max-height: 360px;
}