.nav {
  margin-bottom: 50px;
}
.footer {
  margin-top: 50px;
}
.guide {
  width: 200px;
}
.guide .guide-title {
  height: 50px;
  background-color: #b70a0a;
  display: flex;
  align-items: center;
  justify-content: center;
}
.guide .guide-title a {
  color: #fff;
  font-size: 25px;
}
.guide .guide-title img {
  width: 12px;
  margin-left: 12px;
  padding-top: 5px;
}
.guide .guide-items {
  background-color: #f8e6e6;
}
.guide .guide-items a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000000;
  font-size: 20px;
  height: 40px;
  box-sizing: content-box;
  padding: 15px 0;
}
.guide .guide-items a.active {
  position: relative;
  color: #b70a0a;
  font-size: 22px;
  font-weight: bold;
}
.guide .guide-items a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 100px;
  height: 3px;
  background-color: #b70a0a;
  border-radius: 10px;
  transform: translate(-50%, 0);
}
.top-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 20px;
}
.top-title .sub-title {
  display: flex;
  align-items: center;
  color: #b70a0a;
  font-weight: bold;
  font-size: 26px;
}
.top-title .sub-title p {
  margin-left: 15px;
  color: black;
  font-weight: 400;
  font-size: 16px;
}
.top-title .sub-guide {
  display: flex;
  align-content: center;
}
.top-title .sub-guide img {
  width: 11px;
  height: 15px;
  margin-top: 3px;
  margin-right: 6px;
}
.top-title .sub-guide p,
.top-title .sub-guide a {
  font-size: 15px;
  color: #aeaeae;
}
.top-title-gap {
  width: 100%;
  height: 1px;
  background-color: #f2f2f2;
  margin: 10px 0;
}
.content {
  display: grid;
  grid-template-columns: 200px auto;
}
.content .right {
  margin-left: 30px;
}