html {
  width: 100%;
  height: 100%;
}
/*html { filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); -webkit-filter: grayscale(100%);} */
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  min-width: 1300px;
  /* overflow: hidden; */
  font: normal 100% Helvetica, Arial, sans-serif;
  /* background-color: seashell; */
  font-size: 100%!important;
}
.body {
  width: 100%;
  height: 100%;
}
a {
  list-style: none;
  text-decoration: none;
}
ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.marginright20 {
  margin-right: 50px;
}
.marginleft10 {
  margin-left: 10px;
}
.margintop10 {
  margin-top: 10px;
}
.active:hover {
  color: orangered;
}
.active:hover {
}

.list_parts a,
.list_1_part a {
  display: block;
  text-align: left;
  font-size: 14px;
  line-height: 1;
}
.nav_1 .list_parts a {
  margin-bottom: 5px;
}
.nav_2 .list_1_part a:last-child {
  display: flex;
  align-items: flex-end;
}
.nav_2 .list_1_part a {
  line-height: 1;
  height: 50%;
}
.nav_3 .list_2_title {
  height: 25%;
  margin-bottom: 2px;
}
.nav_4 .ntitle:hover,
.nav_5 .ntitle:hover {
  color: orangered;
}
.nav_5 .list_2_title {
  height: 33.3%;
  margin-bottom: 6px;
}
@media (min-width: 640px) {
  body {
    /* min-width: 1500px!important; */
  }
}