.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.sp {
  display: none !important;
}
a:hover {
  opacity: 0.7;
  transition: opacity 0.3s;
}
img {
  max-width: 100%;
  height: auto;
}
.inner {
  max-width: 1075px;
  margin: 0 auto;
}
.grid {
  display: grid;
  justify-content: space-between;
}
h1, h2, h3, h4, h5, h6 {
  margin-bottom: 0;
  font-family: YuGothic, "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meirio, sans-serif;
  font-weight: 400;
  font-size: 16px;
}

@media screen and (min-width: 768px) and (max-width: 1150px) {
  .inner {
    padding: 0;
  }
}

/* pc to sp */
@media screen and (min-width:768px) and (max-width:1075px) {
  .inner {
    width: 95%;
  }
}

/* sp */
@media screen and (max-width:767px) {
  .inner {
    width: 92%;
    padding: 0;
  }
  a:hover {
    opacity: inherit;
    transition-duration: inherit;
  }
  img {
    width: 100%;
  }
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
  h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0;
    font-family: sans-serif;
    font-weight: 400;
    font-size: 16px;
  }
}