.brand_colmun {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 80px;
}
.brand_colmun a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #000;
  gap: 5px;
  font-size: 18px;
  text-decoration: none;
  transition: all 0.3s;
}
.brand_colmun a img {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.brand_colmun a:hover {
  opacity: 0.8;
}

img {
  max-width: 100%;
}
img.shadow {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.center {
  text-align: center;
}

.pc_column2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
  margin-bottom: 30px;
}
.pc_column2 p {
  margin: 1em 0 0;
}

.pc_column3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pc_column4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.link_btn {
  text-decoration: none;
}

.mt-2 {
  margin-top: 2em;
}

.name {
  font-size: 18px;
}

.content_section {
  margin-bottom: 30px;
}