body {
  min-width: 1600px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
  outline: none;
  color: #000;
}
.wrapper {
  width: 1200px;
  margin: 0 auto;
}
.header_img {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header_nav {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: 15px;
}
.header_nav a {
  display: block;
  width: 100%;
  height: 60px;
  font-size: 20px;
  font-weight: bold;
  color: #ffffff;
  background-color: #da332e;
  line-height: 60px;
  text-align: center;
}
.header_nav .item {
  position: relative;
  width: 100%;
}
.header_nav .item:hover .item_open {
  display: flex;
}
.header_nav .item:not(:first-child) > a::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -1px;
  transform: translate(0, -50%);
  width: 2px;
  height: 52px;
  background-image: url(../images/gap.png);
}
.header_nav .item_open {
  position: absolute;
  z-index: 20;
  top: 60px;
  left: 0;
  display: none;
  width: 100%;
  flex-direction: column;
}
.footer {
  margin-top: 30px;
}
.footer a,
.footer p {
  font-size: 13px;
  color: #ffffff;
  margin: 7px 0;
}
.footer .links {
  width: 1600px;
  height: 288px;
  margin: 0 auto;
  background-image: url(../images/footer.png);
}
.footer .links .link {
  display: inline-block;
}
.footer .links .linka {
  margin-right: 60px;
}
.footer .links .linka .item {
  width: 160px;
}
.footer .links .linkb .item {
  width: 800px;
}
.footer .links .item {
  display: inline-flex;
  flex-wrap: wrap;
  height: 240px;
}
.footer .links .item a {
  width: 150px;
  margin-right: 10px;
}
.footer .copyright {
  width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  background-color: #7a1e26;
}