.m-main_container {
  width: 100%;
  max-width: 1100px;
  background-color: var(--blue);
  margin: 30px auto;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  gap: 20px;
}
.m-main_items.up {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 100%;
  gap: 14px 0;
}
.m-main_tips {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  height: 84px;
}
.m-main_tips img {
  height: 30px;
}
.m-main_tips b {
  font-size: clamp(15px, 4vw, 18px);
  line-height: normal;
  text-align: center;
}
.m-main_tips.border {
  border-right: 1px solid #fff;
}
.m-main_items.down {
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  gap: 14px;
  width: 100%;
  max-width: 722px;
}
.m-main_items.down img {
  width: 138px;
}
.m-main_items_text {
  padding-left: 20px;
}
.m-main_items_text b {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(16px, 4vw, 22px);
}
.m-main_items_text ul li {
  line-height: normal;
  font-size: clamp(15px, 4vw, 20px);
}
@media (min-width: 768px) {
  .m-main_container {
    border-radius: 20px;
    gap: 40px;
  }
  .m-main_items.up {
    grid-template-columns: repeat(6, 1fr);
  }
  .m-main_tips {
    height: 122px;
  }
  .m-main_tips img {
    height: 52px;
  }
  .m-main_items.down img {
    width: max-content;
  }
  .m-main_tips.border-desk {
    border-right: 1px solid #fff;
  }
  .m-main_items.down{
    gap: 30px;
    grid-template-columns: 28% 72%;
  }
  .m-main_items_text b {
    margin-bottom: 20px;
  }
}