/* ==================================================
   About Page - 严格还原旧版 html_szzx_front 关于高达页面
   ================================================== */

/* 旧版页面整体为白底黑字，覆盖新站默认暗色主题 */
body {
  background-color: #FFFFFF;
  color: #333333;
}

/* 旧版使用 Bootstrap 容器宽度，覆盖新站默认 max-width */
main .container {
  max-width: 1170px;
  width: 100%;
}

/* Bootstrap 风格栅格（旧版使用 Bootstrap） */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.row::before,
.row::after {
  content: "";
  display: table;
}

.row::after {
  clear: both;
}

.col-xs-12,
.col-md-1,
.col-md-3,
.col-md-5,
.col-md-6,
.col-md-7,
.col-sm-6 {
  position: relative;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
}

.col-xs-12 {
  width: 100%;
}

.text-center {
  text-align: center;
}

@media (min-width: 992px) {
  .col-md-1 { width: 8.33333333%; }
  .col-md-3 { width: 25%; }
  .col-md-5 { width: 41.66666667%; }
  .col-md-6 { width: 50%; }
  .col-md-7 { width: 58.33333333%; }
}

@media (min-width: 768px) {
  .col-sm-6 { width: 50%; }
}

/* Hero 区域 */
.about-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.about-hero .container {
  position: relative;
  z-index: 1;
}

/* 公司简介区域 */
.about-intro-section {
  background-color: #FFFFFF;
  padding-bottom: 50px;
}

.about-gd {
  color: #333333;
  width: 100%;
}

.about-gd p {
  margin: 0;
  color: #333333;
}

.about-gd img {
  max-width: 100%;
  display: block;
}

/* 地图占位（旧版使用 Ember map-show 组件，新版无该组件，保留占位区域） */
.about-map-placeholder {
  background-color: #F5F5F5;
  border: 1px solid #E0E0E0;
  border-radius: 4px;
}

/* 管理层 */
.about-gd-Leader p {
  display: flex;
  align-items: baseline;
  font-size: 14px;
  color: #333333;
  line-height: 19px;
  margin-bottom: 3px;
}

.about-gd-Leader p > span:first-child {
  display: flex;
  justify-content: flex-start;
  gap: 4px;
  width: auto;
  min-width: 80px;
  flex-shrink: 0;
  font-family: 思源黑体, "Source Han Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 14px !important;
  font-weight: bold;
  color: #333333;
  line-height: 19px;
  white-space: nowrap;
}

.about-gd-Leader p > span:first-child.cjk-label {
  justify-content: space-between;
  width: 100px;
}

.about-gd-Leader .position-char {
  display: inline-block;
  flex-shrink: 0;
}

.about-value {
  display: inline-block;
  text-align: left;
  font-size: 14px;
  color: #333333;
  line-height: 19px;
}

.about-gd-Authentication p {
  display: flex;
  align-items: baseline;
  font-size: 14px;
  color: #333333;
  line-height: 19px;
  margin-bottom: 3px;
  white-space: nowrap;
}

.about-gd-Authentication span {
  display: inline-block;
  width: 24px;
  flex-shrink: 0;
  font-family: 思源黑体, "Source Han Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 14px !important;
  font-weight: bold;
  color: #333333;
  line-height: 19px;
}

/* 工业园区 Banner */
.about-sipac-section {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.about-sipac-section .container,
.about-sipac-section .row {
  width: 100%;
}

.about-more {
  width: 376px;
  height: 32px;
  line-height: 32px;
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
  text-align: center;
  margin: 288px auto 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.about-more:hover {
  color: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.8);
}

/* 发展历程 */
.about-course-section {
  padding: 80px 0;
  background-position: center;
}

.about-title {
  width: 100%;
  font-family: 思源黑体;
  font-size: 30px !important;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.8);
  text-align: center;
  margin-bottom: 84px;
}

.about-course-section img {
  max-width: 100%;
  height: auto;
  display: inline-block;
}

/* 关联公司 */
.about-group-section {
  padding: 80px 0;
  background-position: center;
}

.about-title-color {
  color: #FFFFFF;
}

.group-company {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  color: #FFFFFF;
  margin: auto;
}

.group-company .col-sm-6 {
  width: 50%;
  padding: 15px;
}

.group-company .group-1 p,
.group-company .group-cac p {
  font-size: 14px;
  color: #FFFFFF;
  line-height: 1.8;
  padding: 5px 0px;
  margin-bottom: 0;
}

.group-color {
  color: #FFFFFF;
  text-decoration: underline;
}

.group-color:hover {
  color: #68B726;
}

/* 响应式适配 */
@media (max-width: 991px) {
  .about-gd-Leader,
  .about-gd-Authentication {
    width: 100% !important;
    height: auto !important;
  }

  .about-gd img {
    float: none !important;
    margin: 0 auto 20px;
  }

  .group-company .col-sm-6 {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .about-hero {
    height: 400px !important;
  }

  .about-hero .row {
    margin-top: 140px !important;
    width: auto !important;
    height: auto !important;
  }

  .about-hero div[style*="font-size:40px"] {
    font-size: 28px !important;
  }

  .about-sipac-section {
    height: 350px !important;
  }

  .about-course-section,
  .about-group-section {
    padding: 50px 0;
  }

  .about-title {
    font-size: 24px;
    margin-bottom: 24px;
  }
}