.contents__useguide2 {
  padding: 150px 0;
}

.contents__useguide2 h1 {
  margin-bottom: 150px;
}

/* .contents__useguide2 img {
  width: 60%;
} */

.contents__useguide2 .tab_wrap {
  position: sticky;
  top: 120px;
  overflow: hidden;
  margin-bottom: 250px;
  background-color: #fff;
  padding: 30px 20px 10px 20px;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.contents__useguide2 .tab_wrap > .tab {
  float: left;
  width: 135px;
  height: 135px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #eaeaea;
  box-sizing: border-box;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
  line-height: 25px;
  margin-bottom: 20px;
}

.contents__useguide2 .tab_wrap > .arrow {
  float: left;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 150px;
  font-size: 20px;
  margin-bottom: 20px;
}

.contents__useguide2 .tab_wrap > .tab:hover {
  background-color: var(--second-color);
}

.contents__useguide2 .tab_wrap > .tab.active {
  background-color: var(--second-color);
}

.contents__useguide2 .tab_content {
  display: flex;
  justify-content: center;
}
.contents__useguide2 .tab_content > div img {
  margin-bottom: 20px;
  display: block;
}

@media (max-width: 768px) {
  .contents__useguide2 {
    padding: 50px 0;
  }

  .contents__useguide2 h1 {
    margin-bottom: 50px;
    font-size: 25px;
  }
  .contents__useguide2 img {
    width: 100%;
  }

  .contents__useguide2 .tab_wrap {
    margin-bottom: 50px;
  }

  .contents__useguide2 .tab_wrap {
    position: unset;
  }

  .contents__useguide2 .tab_wrap > .tab {
    font-size: 14px;
    line-height: 20px;
    border-radius: 0;
    width: auto;
    height: auto;
    padding: 10px;
    margin-bottom: 0;
    border: 1.5px solid #fff;
  }
  .contents__useguide2 .tab_wrap > .tab br,
  .contents__useguide2 .tab_wrap > .arrow {
    display: none;
  }
}