/* ==========================================================================
   品牌核心优势与实力交错列表样式 
   ========================================================================== */

:root {
  --primary-color: #c12022;
  --primary-hover: #b82d19;
  --text-main: #2b2b2b;
  --text-muted: #666666;
  --deco-line-color: #f6c8c3;
  --border-frame: #e5e5e5;

  /* --text-main: #1f1f1f;
  --text-muted: #777777; */
  --bg-page: #f5f6f8;
  --border-light: #eaedf1;
  --text-dark: #1a1a1a;
  --text-gray: #666666;
  --bg-light-gray: #f8f9fb;
  --tree-line-color: #999999;
  --light-pink-num: #c12022;
  --circle-pink-bg: #feefef;
  --text-dark: #222222;
  --text-desc: #ababab;
  --border-divider: #666666;
}

.section-strengths {
  padding: 80px 0;
  background-color: #ffffff;
}

.strengths-container {
  /* max-width: 1200px; */
  margin: 50px auto;
  display: flex;
  flex-direction: column;
  gap: 75px;
}

/* 核心交替栅格行 */
.strength-row {
  display: flex;
  /* align-items: center; */
  justify-content: space-between;
  gap: 70px;
  width: 100%;
}

/* 左文右图反转 */
.strength-row.reverse {
  flex-direction: row-reverse;
}

/* ================= 1. 图片列展示 ================= */
.strength-media-col {
  flex: 1.3;
  max-width: 700px;
  position: relative;
  box-sizing: border-box;
}

.media-frame {
  position: relative;
  width: 100%;
  height: 310px;
  /* background-color: #f7f7f7; */
  /* border: 1px solid var(--border-frame); */
  border-radius: 2px;
  /* box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05); */
}

.media-frame .main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-frame.offset-bg {
  position: relative;
  width: 100%;
  height: 350px; /* 容纳主图与下沉灰块的总空间 */
  overflow: visible !important;
}

/* 垫在左下角的错位实心色块 */
.media-frame.offset-bg::before {
  content: "";
  position: absolute;
  left: 0; /* 严格左对齐版心边线 */
  bottom: 0; /* 贴紧最底部 */
  width: calc(100% - 30px); /* 宽度略小于总宽，右侧为主图让出空间 */
  height: calc(100% - 40px); /* 顶部略低，让主图在上方冒头 */
  background-color: #ededed;
  z-index: 1;
}

/* 主图盖在上方 */
.media-frame.offset-bg .main-img {
  position: absolute;
  top: 0; /* 顶部向上凸出 */
  right: 0; /* 贴齐右侧 */
  width: calc(100% - 30px); /* 向右留出 30px 露出左侧的灰色底衬 */
  height: calc(100% - 35px); /* 底部留出 35px 露出下方的灰色底衬 */
  object-fit: cover;
  display: block;
  z-index: 2;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* ================= 镜像反向错位：右侧和底部露出灰块 ================= */
.media-frame.offset-bg-right {
  position: relative;
  width: 100%;
  height: 350px;
  overflow: visible !important;
}

/* 1. 垫在底部的浅灰底块：严格右对齐，贴紧底部 */
.media-frame.offset-bg-right::before {
  content: "";
  position: absolute;
  right: 0; /* 严格贴齐右边缘 */
  bottom: 0; /* 贴紧最底部 */
  width: calc(100% - 30px); /* 宽度向左收缩 30px，给主图让出左侧空间 */
  height: calc(100% - 40px); /* 顶部略低，让主图在上方露头 */
  background-color: #ededed;
  z-index: 1;
}

/* 2. 上层实景主图：贴紧左侧与顶部 */
.media-frame.offset-bg-right .main-img {
  position: absolute;
  top: 0; /* 顶部置顶 */
  left: 0; /* 贴齐左边缘 */
  width: calc(100% - 30px); /* 右侧露出 30px 的灰色底衬 */
  height: calc(100% - 35px); /* 底部露出 35px 的灰色底衬 */
  object-fit: cover;
  display: block;
  z-index: 2;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* ================= 2. 文本属性列 ================= */
.strength-info-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* 双层红底标题标块与细线 */
.badge-title-group {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin-bottom: 50px;
  width: 100%;
}

.title-badges {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  z-index: 2;
}

.badge-top,
.badge-bottom {
  background-color: var(--primary-color);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1;
  box-shadow: 0 3px 8px rgba(218, 60, 37, 0.25);
}

.badge-top {
  font-size: 22px;
  padding: 8px 24px 8px 36px;
  border-radius: 2px 2px 0 0;
}

.badge-bottom {
  font-size: 22px;
  padding: 8px 24px 8px 36px;
  margin-left: 36px;
  border-radius: 0 2px 2px 2px;
}

/* 向右延伸的浅粉/浅红装饰线 */
.title-deco-line {
  position: absolute;
  /* top: 10px; */
  left: 360px;
  right: 0;
  height: 1.5px;
  background-color: var(--deco-line-color);
  z-index: 1;
}

/* 属性清单列表 */
.strength-attr-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.strength-attr-list li {
  display: flex;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.8;
}

.attr-label {
  color: var(--primary-color);
  font-weight: 600;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.attr-desc {
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* ==========================================================================
   一站式服务链路与品质保障体系样式
   ========================================================================== */

.section-service-assurance {
  width: 100%;
  background-color: var(--bg-page);
}

/* ================= 1. 一站式全案服务链路 ================= */
.service-link-block {
  padding: 110px 0 70px 0;
  background-color: var(--bg-page);
}

.section-main-title {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 2px;
  margin-bottom: 40px;
}

/* 红色虚线轨道与4个对齐圆点 */
.process-track-line {
  position: relative;
  width: 100%;
  margin: 0 auto 35px auto;
  height: 1px;
  border-top: 1.5px dashed var(--primary-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.track-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--primary-color);
  /* transform: translateY(-1px); */
}

/* 4 列卡片栅格 */
.process-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-card-item {
  background-color: #ffffff;
  border-radius: 2px;
  padding: 45px 20px 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.process-card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* 圆形线框图标 */
.process-card-item .icon-circle {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  /* border: 1px solid #dcdcdc; */
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333333;
  font-size: 32px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}



.process-card-item .icon-circle img {
  width: 100%;
}

.card-stage-title {
  position: relative;
  font-size: 17px;
  font-weight: 700;
  color: #222222;
  margin-bottom: 24px;
  letter-spacing: 1.5px;
  padding-bottom: 26px; /* 为横线留出间距 */
}

/* 标题下方的居中细横线 */
.card-stage-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 155px; /* 横线宽度，与设计稿比例一致 */
  height: 1.5px; /* 细线粗细 */
  background-color: #888888; /* 深灰实线 */
  transition: background-color 0.3s ease;
}

/* 卡片悬浮联动变色（可选交互细节） */
.process-card-item:hover .card-stage-title::after {
  background-color: var(--primary-color, #da3c25);
}

.stage-sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.stage-sub-list li {
  font-size: 14px;
  line-height: 2.2;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}

/* ================= 2. 品质保障体系通栏 ================= */
.assurance-banner {
  background-color: var(--primary-color);
  padding: 45px 0;
  text-align: center;
  color: #ffffff;
  position: relative;
}

.banner-bg {
  position: absolute;
  top: -3%;
  left: 50%;
  transform: translateX(-50%);
  width: 10%;
  height: 100%;
  object-fit: cover;
  z-index: 11;
}

.banner-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 10px;
  color: #ffffff;
}

.banner-sub {
  font-size: 14.5px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.9);
}

/* ================= 3. 品质保障矩阵区 ================= */
.assurance-matrix-block {
  width: 100%;
  background-color: #ffffff;
  padding: 80px 0 100px 0;
  box-sizing: border-box;
  background: url("/assets/img/service/bg.png") no-repeat center center;
  background-size: cover;
}

.matrix-container {
  /* max-width: 1200px; */
  margin: 0 auto;
  /* padding: 0 20px; */
  box-sizing: border-box;
}

/* 模块大行（左标头 + 右网格卡片） */
.matrix-row-group {
  display: flex;
  align-items: flex-start;
  gap: 60px;
  padding-bottom: 50px;
  margin-bottom: 50px;
  border-bottom: 1px solid var(--border-divider);
}

.matrix-row-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

/* ================= 1. 左侧固定编号与标题 ================= */
.matrix-side-header {
  width: 130px;
  flex-shrink: 0;
  text-align: left;
}

.matrix-side-header .group-num {
  font-size: 84px;
  font-weight: bold;
  color: var(--light-pink-num);
  opacity: 0.2;
  line-height: 1;
  font-family: 
    "Bodoni MT", 
    "Didot", 
    "Modern No. 20", 
    "Century", 
    "Baskerville", 
    "Times New Roman", 
    serif;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.matrix-side-header .group-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.45;
  letter-spacing: 1px;
  margin: 0 0 14px 0;
}

/* 01 组独有的粉色装饰短横线 */
.matrix-side-header .title-underline {
  width: 40px;
  height: 2.5px;
  background-color: #c12022;
  border-radius: 2px;
}

/* ================= 2. 右侧卡片布局网格 ================= */
.matrix-cards-grid {
  flex: 1;
  display: grid;
  gap: 20px;
}

/* 3 列等宽 */
.matrix-cards-grid.col-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* 2 行 x 3 列 */
.matrix-cards-grid.col-3-multi {
  grid-template-columns: repeat(3, 1fr);
}

/* 02 模块的复合网格排版（上通栏，下双列） */
.matrix-cards-grid.col-custom-quality {
  grid-template-columns: repeat(2, 1fr);
}

.matrix-cards-grid.col-custom-quality .card-full-span {
  grid-column: 1 / -1; /* 跨越 2 列撑满整行 */
}

/* ================= 3. 白色立体阴影卡片 ================= */
.assurance-feature-card {
  background-color: #ffffff;
  border-radius: 4px;
  padding: 24px 35px;
  box-sizing: border-box;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.assurance-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.09);
}

/* 左上角浅粉色小圆圈图标 */
.card-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--circle-pink-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 卡片标题 */
.assurance-feature-card .card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.5px;
  margin: 0 0 16px 0;
  line-height: 1.2;
}

/* 说明条目列表 */
.card-point-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.card-point-list li {
  font-size: 14px;
  color: var(--text-desc);
  line-height: 1.9;
  margin-bottom: 5px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  letter-spacing: 1.6px;
}

.card-point-list li:last-child {
  margin-bottom: 0;
}

/* 红色项目前缀小符号 */
.point-mark {
  color: #c12022;
  font-size: 9px;
  line-height: 1;
  flex-shrink: 0;
  transform: translateY(-1px);
}
.layui-badge-dot {
  background: #c12022;
  width: 6px;
  height: 6px;
}

/* ================= 4. 02 模块通栏管道流程条样式 ================= */
.pipeline-chain-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 13px;
  color: var(--text-desc);
  margin-bottom: 15px;
  line-height: 1.6;
}

.chain-node {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.chain-dots {
  color: #c4c4c4;
  letter-spacing: 2px;
  user-select: none;
}

.pipeline-foot-note {
  font-size: 12.5px;
  color: var(--text-desc);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   全生态专业服务与组织架构业务页样式 
   ========================================================================== */

.section-ecosystem {
  width: 100%;
  background-color: #ffffff;
  overflow-x: hidden;
}

/* ================= 1. 顶部暗调业务 Hero Banner ================= */
.ecosystem-hero-banner {
  position: relative;
  width: 100%;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #070e17; /* 图片未加载时的沉底暗色 */
}

/* 背景大图层：绝对定位满铺 */
.hero-bg-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.hero-bg-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* 核心：深色复合渐变遮罩层（中心稍透亮、四周及底部加深） */
.hero-bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(1.5px); /* 轻微毛玻璃感，压平背景杂乱细节 */
  -webkit-backdrop-filter: blur(1.5px);
  pointer-events: none;
}

/* 前景内容容器（提升 z-index，居中显示） */
.hero-banner-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* gap: 40px; */
  /* padding: 60px 20px; */
  box-sizing: border-box;
}

/* ================= 左侧：文字流（全部左对齐） ================= */
.hero-text-col {
  flex: 1;
  text-align: left;
  color: #ffffff;
}

.hero-brand-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #ffffff;
  margin: 0 0 20px 0;
  line-height: 1.2;
}

.hero-sub-p {
  font-size: 15.5px;
  color: #f0f2f5;
  margin: 0 0 10px 0;
  line-height: 1.8;
  letter-spacing: 2.5px;
}

.hero-highlight-p {
  font-size: 16px;
  color: #ffffff;
  margin: 14px 0 10px 0;
  line-height: 1.8;
  letter-spacing: 2.5px;
}

.hero-highlight-p .highlight-bold {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 2.5px;
  margin-left: 4px;
}

/* ================= 右侧：2x2 圆形图标网格 ================= */
.hero-icons-grid {
  display: grid;
  grid-template-columns: repeat(2, 100px);
  grid-template-rows: repeat(2, 68px);
  gap: 100px 100px;
  flex-shrink: 0;
}

.icon-circle-item {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 30px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.icon-circle-item img {
  width: 108px;
  height: 108px;
}

.icon-circle-item:hover {
  border-color: var(--primary-color, #da3c25);
  color: var(--primary-color, #da3c25);
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.08);
}

/* ================= 2. 核心架构树与交互板块 ================= */
.ecosystem-tree-section {
  padding: 70px 0 80px 0;
  background-color: #ffffff;
  width: 100%;
}

.ecosystem-full-container {
  width: 100%;
  /* max-width: 1200px; */
  margin: 0 auto;
  box-sizing: border-box;
}

.tree-main-heading {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: #111111;
  letter-spacing: 2px;
  margin-bottom: 45px;
}

/* 架构树垂直排版容器 */
.org-tree-flow {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 25px;
}

.tree-level {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.level-label {
  font-size: 20px;
  color: var(--primary-color, #da3c25);
  font-weight: 700;
  letter-spacing: 1.5px;
  margin: 15px 0;
}

/* 红色胶囊通用标块 */
.capsule-node {
  background-color: var(--primary-color, #da3c25);
  color: #ffffff;
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  text-align: center;
  user-select: none;
  box-sizing: border-box;
}

.primary-node {
  font-size: 15px;
  padding: 8px 45px;
  box-shadow: 0 4px 12px rgba(218, 60, 37, 0.2);
}

.sub-node {
  font-size: 13px;
  padding: 5px 22px;
}

/* 架构树连线 */
.v-line {
  width: 1px;
  background-color: var(--tree-line-color);
}

.line-short {
  height: 25px;
  margin: 12px 0;
}

.line-long {
  height: 35px;
  margin-top: 12px;
}

/* 架构树网格分叉线 (顶部分叉横线) */
.tree-branch-wire {
  width: 75%;
  height: 1px;
  background-color: #cccccc;
  margin-bottom: 28px;
}

/* 五大子公司通栏排布 */
.subsidiaries-grid {
  width: 100%;
  display: grid;
  gap: 16px;
  box-sizing: border-box;
}

.subsidiaries-grid.row-three {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 34px;
}

.subsidiaries-grid.row-two {
  width: 66.666%; /* 居中两家公司 */
  margin: 0 auto;
  grid-template-columns: repeat(2, 1fr);
}

.sub-node {
  font-size: 16px;
  height: 50px;
  padding: 0 15px;
  letter-spacing: 2.5px;
}

/* 底部分叉汇总横线 */
.tree-bottom-wire {
  width: 66.666%;
  height: 1px;
  background-color: #cccccc;
  margin-top: 28px;
}

/* 十大业务标签栅格 (2行 x 5个) */
.business-tabs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* 5 列等宽满铺 */
  gap: 14px 66px;
  width: 100%;
  margin-top: 10px;
  box-sizing: border-box;
}

.biz-tab-btn {
  position: relative;
  height: 50px;
  border: 1px solid #d4d7dc;
  border-radius: 25px;
  background-color: #ffffff;
  color: #444444;
  font-size: 18px;
  letter-spacing: 1.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}

.biz-tab-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 激活状态：实心红底 + 向下指示三角 */
.biz-tab-btn.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
  font-weight: 600;
}

.biz-tab-btn .tab-pointer-arrow {
  display: none;
}

.biz-tab-btn.active .tab-pointer-arrow {
  display: block;
  position: absolute;
  bottom: -9px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 9px solid var(--primary-color, #da3c25);
  z-index: 10;
}

/* ================= 红色画廊框 (biz-gallery-redbox) ================= */
.biz-gallery-redbox {
  width: 100%;
  border: 2.5px solid var(--primary-color, #da3c25);
  padding: 14px;
  background-color: var(--primary-color);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-sizing: border-box;
}

.gallery-top-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

/* 下排三列小图 */
.gallery-bottom-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background-color: #f7f7f7;
}

.gallery-item.item-large {
  height: 440px;
}

.gallery-item.item-small {
  height: 220px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

/* 左下角红色文字标签 */
.gallery-item .img-caption {
  width: 100%;
  padding: 8px 12px;
  position: absolute;
  /* left: 10px; */
  bottom: 0;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  /* text-shadow:
    0 1px 2px rgba(255, 255, 255, 0.9),
    0 0 4px #ffffff; */
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  opacity: 0.6;
}
/* ================= 3. 底部合作共赢机构列表 ================= */
.ecosystem-partners-list {
  background-color: var(--bg-light-gray);
  padding: 60px 0 90px 0;
}

.partners-sub-heading {
  text-align: center;
  font-size: 20px;
  letter-spacing: 3px;
  color: #888888;
  margin-bottom: 50px;
}
.partners-sub-heading .red-bar {
  color: var(--primary-color);
  font-weight: bold;
  font-size: 24px;
}

.partner-card-row {
  margin-bottom: 60px;
}

.partner-card-row:last-child {
  margin-bottom: 0;
}

/* 机构独立居中 Logo 标 */
.partner-logo-center {
  text-align: center;
  margin-bottom: 24px;
}

.partner-logo-center .logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #222222;
}

.partner-logo-center .logo-desc {
  font-size: 12px;
  color: #888888;
  margin-top: 3px;
}
.partner-logo-center .logo-img {
  width: 250px;
  margin: 20px auto;
}

/* 左右双列图文 */
.partner-detail-flex {
  display: flex;
  /* align-items: center; */
  justify-content: space-between;
  gap: 100px;
  /* max-width: 960px; */
  margin: 0 auto;
  padding-bottom: 100px;
  border-bottom: 1px solid var(--text-muted);
}

.detail-text-col {
  flex: 0.5;
}

.company-name {
  font-size: 16px;
  font-weight: 700;
  color: #222222;
  margin-bottom: 15px;
  letter-spacing: 0.8px;
}

.detail-text-col p {
  font-size: 15px;
  line-height: 2;
  color: var(--text-gray);
  text-align: justify;
  margin-bottom: 10px;
}

.detail-img-col {
  flex: 0.5;
  max-width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

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

/* ================= 3. 全端响应式自适应规范 ================= */
@media screen and (max-width: 992px) {
  .strength-row,
  .strength-row.reverse {
    gap: 40px;
  }
  .media-frame {
    height: 250px;
  }
  .process-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .process-track-line {
    display: none; /* 平板及以下隐藏水平实线 */
  }
  .cards-sub-grid.col-3,
  .cards-sub-grid.col-3-multi {
    grid-template-columns: repeat(2, 1fr);
  }
  .business-tabs-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .partner-detail-flex {
    gap: 30px;
  }
  .hero-brand-title {
    font-size: 26px;
  }
  .hero-sub-p {
    font-size: 14px;
  }
  .hero-highlight-p .highlight-bold {
    font-size: 18px;
  }
  .hero-icons-grid {
    grid-template-columns: repeat(2, 58px);
    grid-template-rows: repeat(2, 58px);
    gap: 16px;
  }
  .icon-circle-item {
    width: 58px;
    height: 58px;
    font-size: 24px;
  }
  .gallery-item.item-large {
    height: 220px;
  }
  .gallery-item.item-small {
    height: 140px;
  }
  .matrix-row-group {
    gap: 35px;
  }

  .matrix-cards-grid.col-3,
  .matrix-cards-grid.col-3-multi {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .section-strengths {
    padding: 40px 0;
  }

  .strengths-container {
    gap: 45px;
    padding: 0 15px;
  }

  /* 移动端统一调整为单列垂直流（图在上，文在下） */
  .strength-row,
  .strength-row.reverse {
    flex-direction: column;
    gap: 20px;
  }

  .strength-media-col {
    width: 100%;
    max-width: 100%;
  }

  .media-frame {
    height: 210px;
  }

  .media-frame.offset-bg {
    height: 240px;
  }
  .media-frame.offset-bg::before {
    width: calc(100% - 18px);
    height: calc(100% - 24px);
  }
  .media-frame.offset-bg .main-img {
    width: calc(100% - 18px);
    height: calc(100% - 24px);
  }

  .media-frame.offset-bg-right {
    height: 240px;
  }
  .media-frame.offset-bg-right::before {
    width: calc(100% - 18px);
    height: calc(100% - 24px);
  }
  .media-frame.offset-bg-right .main-img {
    width: calc(100% - 18px);
    height: calc(100% - 24px);
  }

  .strength-info-col {
    width: 100%;
  }

  .badge-title-group {
    margin-bottom: 18px;
  }

  .badge-top {
    font-size: 14px;
    padding: 5px 12px;
  }

  .badge-bottom {
    font-size: 16px;
    padding: 6px 16px 6px 24px;
    margin-left: 20px;
  }

  .title-deco-line {
    display: none; /* 移动端隐藏横线 */
  }

  .strength-attr-list {
    gap: 8px;
  }

  .strength-attr-list li {
    font-size: 12.5px;
    line-height: 1.6;
  }

  .service-link-block {
    padding: 40px 0 35px 0;
  }
  .section-main-title {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .process-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .process-card-item {
    padding: 24px 12px 20px 12px;
  }
  .process-card-item .icon-circle {
    width: 54px;
    height: 54px;
    font-size: 24px;
    margin-bottom: 14px;
  }
  .card-stage-title {
    font-size: 15px;
    margin-bottom: 12px;
  }
  .stage-sub-list li {
    font-size: 12px;
    line-height: 1.8;
  }

  .assurance-banner {
    padding: 30px 15px;
  }
  .banner-title {
    font-size: 20px;
    letter-spacing: 1.5px;
  }
  .banner-sub {
    font-size: 12px;
    letter-spacing: 0.8px;
  }

  /* 矩阵块适配：垂直标签改为顶部横向通栏条 */
  .assurance-matrix-block {
    background: none;
    padding: 0;
    box-sizing: border-box;
    padding: 45px 0 60px 0;
  }
  .matrix-row-group {
    flex-direction: column;
    gap: 20px;
    padding-bottom: 35px;
    margin-bottom: 35px;
  }
  .assurance-row-group {
    flex-direction: column;
    gap: 10px;
  }
  .matrix-side-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
  }

  .matrix-side-header .group-num {
    font-size: 32px;
    margin-bottom: 0;
  }
  .matrix-side-header .group-title {
    font-size: 16px;
    margin: 0;
    line-height: 1.2;
    display: flex;
    gap: 5px;
  }

  .matrix-side-header .group-title br {
    display: none;
  }

  .matrix-side-header .title-underline {
    display: none;
  }

  /* 手机端右侧所有卡片单列充满屏幕 */
  .matrix-cards-grid.col-3,
  .matrix-cards-grid.col-3-multi,
  .matrix-cards-grid.col-custom-quality {
    grid-template-columns: 1fr;
    gap: 14px;
    width: 100%;
  }

  .assurance-feature-card {
    padding: 22px 18px;
  }
  .card-icon-circle {
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
  }

  .card-icon-circle .layui-icon {
    font-size: 19px;
  }

  .assurance-feature-card .card-title {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .pipeline-chain-wrap {
    font-size: 12px;
    gap: 4px 6px;
  }

  .chain-dots {
    display: none; /* 移动端空间有限，隐藏串联点符号 */
  }

  .chain-node {
    background: #f8f9fa;
    padding: 3px 8px;
    border-radius: 2px;
    margin-bottom: 4px;
  }

  .ecosystem-hero-banner {
    min-height: auto;
    padding: 50px 0;
  }
  .hero-banner-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 15px;
    gap: 30px;
  }
  .hero-brand-title {
    font-size: 22px;
    margin-bottom: 14px;
  }

  .hero-sub-p {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 6px;
  }

  .hero-highlight-p {
    font-size: 13.5px;
    margin: 8px 0 6px 0;
  }
  .hero-highlight-p .highlight-bold {
    font-size: 15px;
    display: block;
    margin-top: 4px;
    margin-left: 0;
  }

  /* 移动端 2x2 图标在文末居中或靠左显示 */
  .hero-icons-grid {
    grid-template-columns: repeat(4, 48px);
    grid-template-rows: 48px;
    gap: 12px;
  }

  .icon-circle-item {
    width: 48px;
    height: 48px;
  }
  .icon-circle-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .ecosystem-tree-section {
    padding: 40px 15px;
  }
  .tree-main-heading {
    font-size: 18px;
    margin-bottom: 25px;
  }

  .tree-branch-wire,
  .tree-bottom-wire {
    display: none;
  }
  /* 组织架构树手机端自适应折行 */
  .tree-h-branch {
    width: 90%;
  }
  .subsidiaries-row {
    flex-wrap: wrap;
    gap: 8px;
  }
  .sub-node {
    font-size: 11.5px;
    padding: 4px 12px;
  }

  /* 业务 10 项转化为 2 列网格 */
  .business-tabs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .subsidiaries-grid.row-three,
  .subsidiaries-grid.row-two {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 8px;
  }

  /* 红色画廊框手机端高度收紧 */
  .biz-gallery-redbox {
    padding: 8px;
    gap: 8px;
  }
  .gallery-top-row,
  .gallery-bottom-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .gallery-item.item-large,
  .gallery-item.item-small {
    height: 190px;
  }

  /* 底部合作机构列表手机端转为直列单列 */
  .ecosystem-partners-list {
    padding: 40px 15px 60px 15px;
  }
  .partner-card-row {
    margin-bottom: 40px;
  }
  .partner-detail-flex {
    flex-direction: column;
    gap: 18px;
  }
  .detail-img-col {
    width: 100%;
    max-width: 100%;
    max-height: 280px;
  }
  .detail-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}