* {
  padding: 0;
  margin: 0;
}
body {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
}
.headline .text {
  font-size: 32px;
  font-weight: bold;
}
.headline .underline {
  width: 40px;
  height: 2px;
  background: #0050B3;
}
.products {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 1200px;
  flex-wrap: wrap;
}
.product_item {
  width: 380px;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 4px 4px 4px 4px;
  border: 1px solid #DDDDDD;
  flex-shrink: 0;
  margin-top: 40px;
  cursor: pointer;
}
.product_item > span {
  font-size: 22px;
  margin-top: 11px;
}
.product_item > span.active {
  color: #0050B3;
  font-weight: bold;
}
.child_products {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 1200px;
  cursor: pointer;
  margin-bottom: 40px;
}
.child_products > .text {
  font-size: 16px;
  width: 273px;
  padding: 10px 0;
  border: 1px solid #D9D9D9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 20px;
}
.child_products > .text:hover {
  color: #0050B3;
  border: 1px solid #0050B3;
}

.child_products > .occupy {
  width: 273px;
}