.dsml {
  width: 1050px;
  float: right;
  background-color: #fff;
  min-height: 500px;
  margin-bottom: 50px;
  padding: 30px 0;
}
@media (max-width: 992px) {
  .dsml {
    width: 92%;
    margin-bottom: 20px;
    padding: 1rem;
  }
}
.dsml .tab {
  border-bottom: 2px solid #f5f5f5;
}
.dsml .tab::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.dsml .tab li {
  cursor: pointer;
  float: left;
}
.dsml .tab li a {
  box-sizing: border-box;
  display: inline-block;
  width: 100%;
  height: 60px;
  line-height: 60px;
  font-size: 25px;
  font-weight: bold;
  color: #767676;
}
.dsml .tab li:nth-child(2) {
  position: relative;
  margin-left: 30px;
}
.dsml .tab li:nth-child(2)::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: -15px;
  width: 2px;
  height: 20px;
  background-color: #979797;
}
.dsml .tab li.cur a {
  color: #274373;
  border-bottom: 4px solid #274373;
}
.dsml .dsml_menu h5 {
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.dsml .dsml_menu ul {
  display: flex;
}
.dsml .dsml_menu ul li {
  flex: 1;
  background-color: #274373;
}
.dsml .dsml_menu ul li a {
  display: block;
  width: 100%;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  color: #fff;
}
.dsml .dsml_menu ul li.all {
  flex: auto;
  width: 50px;
  background-color: #d6472a;
}
@media (max-width: 992px) {
  .dsml .dsml_menu {
    display: none;
  }
}
.dsml .name_list {
  display: flex;
  width: 100%;
}
.dsml .name_list > b {
  margin-top: 20px;
  width: 100px;
  text-align: center;
  line-height: 40px;
  font-size: 20px;
  color: #274373;
}
.dsml .name_list > ul {
  margin-top: 20px;
  width: calc(100% - 100px);
}
@media (max-width: 600px) {
  .dsml .name_list {
    flex-wrap: wrap;
  }
  .dsml .name_list > b,
  .dsml .name_list > ul {
    width: 100%;
  }
}
.item_box_title {
  box-sizing: border-box;
  margin-left: -7.5px;
  margin-right: -7.5px;
}
.item_box_title::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.item_box_title > li {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 20%;
  padding-left: 7.5px;
  padding-right: 7.5px;
  float: left;
}
.item_box_title > li:nth-child(n) {
  margin-top: 0;
}
.item_box_title > li:nth-child(n + 5) {
  margin-top: 15px;
}
.item_box_title > li:nth-child(5) {
  margin-top: 0;
}
.item_box_title a {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
@media (max-width: 992px) {
  .item_box_title {
    margin-left: -7.5px;
    margin-right: -7.5px;
  }
  .item_box_title::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .item_box_title > li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 33.333%;
    padding-left: 7.5px;
    padding-right: 7.5px;
    float: left;
  }
  .item_box_title > li:nth-child(n) {
    margin-top: 0;
  }
  .item_box_title > li:nth-child(n + 3) {
    margin-top: 15px;
  }
  .item_box_title > li:nth-child(3) {
    margin-top: 0;
  }
  .item_box_title a {
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
@media (max-width: 600px) {
  .item_box_title {
    margin-left: -7.5px;
    margin-right: -7.5px;
  }
  .item_box_title::after {
    content: '';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  .item_box_title > li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 33.333%;
    padding-left: 7.5px;
    padding-right: 7.5px;
    float: left;
  }
  .item_box_title > li:nth-child(n) {
    margin-top: 0;
  }
  .item_box_title > li:nth-child(n + 3) {
    margin-top: 15px;
  }
  .item_box_title > li:nth-child(3) {
    margin-top: 0;
  }
  .item_box_title a {
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
.item_box_title li a {
  transition: all 0.3s;
  box-sizing: border-box;
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  font-weight: normal;
  color: #333333;
  display: block;
}
.item_box_title li:hover a {
  color: #274373;
}