@charset "UTF-8";
body {
  margin: 0;
  padding: 0;
  height: 100%; /* IE兼容 必须 */
  font-family: "Microsoft YaHei";
}

body,
button,
input,
select,
textarea {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased !important; /* 用 ascii 字符表示，使得在任何编码下都无问题 */
}

a {
  text-decoration: none;
}
a:link, a:visited, a:hover {
  color: inherit;
  text-decoration: none;
}

img {
  border: none;
}

input {
  all: unset; /* 移除所有默认样式 */
  box-sizing: border-box; /* 让 padding 和 border 计算在 width 内 */
  font-family: inherit; /* 继承父级字体 */
  font-size: inherit; /* 继承字体大小 */
  appearance: none; /* 移除默认外观（对部分浏览器有效） */
  border: none;
  outline: none;
  background: transparent;
  font: inherit;
  padding: 0;
  margin: 0;
}
input:focus {
  outline: none;
}

button {
  all: unset; /* 移除所有默认样式 */
  background: transparent; /* 背景透明 */
  border: none; /* 移除默认边框 */
  font-family: inherit; /* 继承父元素字体 */
  font-size: inherit; /* 继承字体大小 */
  padding: 0; /* 去除内边距 */
  margin: 0; /* 去除外边距 */
  cursor: pointer; /* 使按钮可点击 */
  outline: none; /* 去除焦点框 */
  appearance: none; /* 去除系统样式 */
}

* {
  box-sizing: border-box;
}

ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.column-imit-width {
  max-width: 1200px;
  margin: 0 auto;
}

.column-header {
  width: 100%;
  height: 40px;
  background-color: #f3f3f3;
}
.column-header .column-header-back {
  height: 40px;
  line-height: 40px;
  text-decoration: none;
  color: #333333;
  text-align: left;
  text-indent: 20px;
  display: block;
  background: url("../images/icon/ico_home_grey.png") no-repeat left;
}
.column-header .column-header-back:hover {
  color: #c12125;
  background: url("../images/icon/ico_home_red.png") no-repeat left;
}

.column-banner {
  width: 100%;
  height: 500px;
  overflow: hidden;
  display: flex;
  display: -ms-flexbox;
  align-items: center;
  -ms-flex-align: center;
  justify-content: center;
  -ms-flex-pack: center;
}
.column-banner .column-banner-image {
  max-height: 100%;
}
@media screen and (max-width: 768px) {
  .column-banner {
    height: unset;
  }
  .column-banner .column-banner-image {
    max-width: 100%;
    max-height: unset;
  }
}

.column-footer {
  border-top: 4px solid #c12125;
  background-color: #f1f1f1;
  width: 100%;
  padding: 28px 12px;
  display: flex;
  display: -ms-flexbox;
  justify-content: center;
  -ms-flex-pack: center;
  align-items: center;
  -ms-flex-align: center;
}
@media screen and (max-width: 768px) {
  .column-footer {
    flex-direction: column;
    -ms-flex-direction: column;
    padding: 16px 12px;
  }
}
.column-footer .column-footer-item {
  margin-right: 20px;
  font-size: 14px;
  color: #333333;
  text-decoration: none;
}
@media screen and (max-width: 768px) {
  .column-footer .column-footer-item {
    margin-right: 0;
    margin-bottom: 10px;
  }
}
.column-footer .column-footer-item:hover {
  color: #c12125;
}

.column-item:first-of-type {
  margin-top: 20px;
}

.column-item {
  padding-bottom: 40px;
}

.column-item .column-item-title {
  height: 60px;
  display: flex;
  display: -ms-flexbox;
  align-items: center;
  -ms-flex-align: center;
  position: relative;
  padding-left: 20px;
}
.column-item .column-item-title::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 60%;
  background-color: #ccc;
  transform: translateY(-50%);
}
.column-item .column-item-title a:hover {
  text-decoration: underline;
}
.column-item .column-item-title .title-text {
  font-family: "微软雅黑";
  color: rgb(157, 10, 15);
  font-size: 27px;
  font-weight: 600;
  width: 0;
  flex: 1 0 0;
  -ms-flex: 1 0 0%;
  margin-right: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media screen and (max-width: 768px) {
  .column-item .column-item-title .title-text {
    font-size: 18px;
  }
}
.column-item .column-item-title .title-more {
  font-family: "微软雅黑";
  color: rgb(157, 10, 15);
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .column-item .column-item-title .title-more {
    font-size: 14px;
  }
}

.column-item .column-item-content {
  display: flex;
  display: -ms-flexbox;
}
@media screen and (min-width: 768px) {
  .column-item .column-item-content {
    flex-wrap: wrap;
  }
}
@media screen and (max-width: 768px) {
  .column-item .column-item-content {
    flex-direction: column;
    -ms-flex-direction: column;
  }
}
.column-item .column-item-content .column-news-item {
  line-height: 24px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  color: #333333;
  text-decoration: none;
  cursor: pointer;
  position: relative;
}
@media screen and (min-width: 768px) {
  .column-item .column-item-content .column-news-item {
    width: 50%;
    padding: 16px 12px;
  }
}
@media screen and (max-width: 768px) {
  .column-item .column-item-content .column-news-item {
    padding: 12px;
  }
}
.column-item .column-item-content .column-news-item::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 4px;
  background-color: #ccc;
}
.column-item .column-item-content .column-news-item:hover {
  text-decoration: underline;
}