ul,ol,li {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 0;
}
.menu {
  position: sticky;
  top: 0;
  left: 0;
  width: 960px;
  background: #0D4DA1;
  display: flex;
  justify-content: center;
  float:left;
}
.menu * {
  box-sizing: border-box;
}
.menu .center {
  width: 960px;
}
.menu .ul-list {
  display: flex;
}
.menu .ul-list > li {
  flex: 1;
  position: relative;
}
.menu .ul-list > li:last-child {
  border-right: none;
}
.menu .ul-list > li > a {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  text-decoration: none;
  color: #fff;
  background: #0D4DA1;
}
.menu .ul-list > li > a:hover {
  text-decoration: none;
  color: #fff;
  background: #B5111C;
}
.menu .ul-list > li:hover .ol-list {
  display: block;
}
.menu .ol-list {
  display: none;
  position: absolute;
  top: 60px;
  z-index: 999;
  background: #0F56B7;
  width: 100%;
  list-style: none;
}
.menu .ol-list > li > a {
  font-size: 18px;
  text-decoration: none;
  color: #fff;
  height: 40px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #1772EC;
  justify-content: center;
  width: 100%;
}
.menu .ol-list > li > a:hover {
  background: #B5111C;
}
.menu .ul-list .li1 > a {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  text-decoration: none;
  color: #fff;
  background: #B5111C;
}
.menu .ul-list .li1:hover .ol-list {
  display: block;
}
.menu .li1 .ol-list {
  display: none;
  position: absolute;
  top: 60px;
  z-index: 999;
  background: #0F56B7;
  width: 100%;
  list-style: none;
}
.menu .li1 .ol-list > li > a {
  font-size: 18px;
  text-decoration: none;
  color: #fff;
  height: 40px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #1772EC;
  justify-content: center;
  width: 100%;
}
.menu .li1 .ol-list > li > a:hover {
  background: #B5111C;
}