ul {
  padding: 0;
}

ul li {
  list-style: none;
}

/* banner */
.banner {
  position: relative;
  width: 100%;
  height: 80vh;
  overflow: hidden;
  background-color: #0d3a73;
}

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

/* banner 叠加文字（参照安全服务 banner 样式：全部 40px） */
.banner-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  width: 100%;
  padding: 0 20px;
}

.banner-title p {
  margin: 0;
  font-size: 40px;
  line-height: 80px;
  font-weight: 400;
  text-align: center;
  letter-spacing: 5px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
}

.banner-title p.main {
  font-size: 56px;
  line-height: 88px;
}

.banner-title p + p {
  margin-top: 60px;
}

/* tabs */
.anchors {
  background-color: #f7f8fa;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  border-bottom: 1px solid #ececec;
}

.anchors ul {
  height: 84px;
  line-height: 84px;
  list-style: none;
  margin: 0 auto;
  width: 1160px;
  padding: 0;
  text-align: center;
}

.anchors ul li {
  display: inline-block;
  margin: 0 80px;
}

.anchors ul li a {
  color: #2f2e36;
  text-decoration: none;
  font-size: 20px;
  cursor: pointer;
  position: relative;
  padding: 6px 0;
  transition: color .2s;
}

/* 点击/聚焦时不显示黑框（焦点 outline） */
.anchors ul li a:focus,
.anchors ul li a:active,
.anchors ul li a:visited {
  outline: none;
}

.anchors ul li a.active {
  color: #148eff;
  cursor: auto;
  font-weight: bold;
}

.anchors ul li a.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: #148eff;
  border-radius: 2px;
}

/* 内容区 */
.COOPERATION,
.SUPERVISION {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 15px 80px;
  display: none;
  opacity: 0;
  transition: opacity .3s;
  scroll-margin-top: 104px; /* 锚点定位时留出 sticky tabs 的高度，避免内容被遮住 */
}

.COOPERATION.active,
.SUPERVISION.active {
  display: block;
  opacity: 1;
}

.content-title {
  font-size: 30px;
  font-weight: bold;
  color: #2f2e36;
  text-align: center;
  margin: 24px 0 28px;
}

.content-desc, .content-desc1 {
  font-size: 14px;
  line-height: 32px;
  color: #2f2e36;
  text-indent: 2em;
  margin-bottom: 28px;
}

.content-desc1 {
  margin-bottom: 0; /* 前两行不额外留间距，三行文字按 32px 行高连续排列 */
  line-height: 32px;
  text-align: center; /* 供应商合作：三段文字均居中 */
  text-indent: 0;
}

.content-mail {
  font-size: 14px;
  line-height: 32px;
  color: #2f2e36;
  text-align: center;
  margin-bottom: 24px;

  .mail {
    font-size: 15px;
    font-weight: bold;
  }
}

/* 两个 docx 下载按钮 */
.docs-row {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 36px;
  margin: 20px 0 40px;
  flex-wrap: wrap;
}

.doc-box {
  flex: 1 1 calc(50% - 18px);
  min-width: 380px;
  display: flex;
  align-items: center;
  padding: 28px 36px;
  border: 1.5px dashed #148eff;
  border-radius: 8px;
  background-color: rgba(20, 142, 255, 0.04);
  text-decoration: none;
  color: #2f2e36;
  transition: all .25s;
  cursor: pointer;
}

/* 任何状态下都不显示下划线，点击后不显示黑色边框（覆盖 bootstrap 的 a:focus/active 等） */
.doc-box:hover,
.doc-box:visited,
.doc-box:active,
.doc-box:focus {
  text-decoration: none;
  border-color: #148eff; /* 点击/聚焦后边框保持蓝色 */
  outline: none; /* 去掉聚焦时的黑色外框 */
}

.doc-box:hover {
  background-color: rgba(20, 142, 255, 0.1);
  border-color: #148eff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(20, 142, 255, 0.15);
}

/* docx 图标使用外部 word-icon.png */
.doc-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  margin-right: 18px;
  object-fit: contain;
}

.doc-name {
  flex: 1;
  font-size: 15px;
  font-weight: bold;
  color: #148eff;
  word-break: break-all;
}

.content-img {
  margin-top: 36px;
  text-align: center;
}

.content-img img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
}

.content-img-supervision img {
  max-width: 100%;
}

/* 廉洁监督：标题在外面，描述/邮箱文字叠在背景图上 */
.SUPERVISION-bg {
  position: relative;
  width: 100%;
  aspect-ratio: 1160 / 312; /* 容器高度贴合 1160x312 图片比例 */
  background-image: url('https://image.jingan-china.cn/home/supply/supervision.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 16px;
}

.SUPERVISION-bg .bg-content {
  position: absolute;
  inset: 0; /* 文字层覆盖整个背景图区域 */
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.SUPERVISION-bg .bg-content .content-desc {
  color: #2f2e36;
  text-align: center; /* 与邮箱行一致，全部居中 */
  text-indent: 0; /* 居中时取消首行缩进，避免首行偏右 */
}

.SUPERVISION-bg .bg-content .content-mail {
  color: #2f2e36;
  margin-bottom: 0;
}