:root {
  --main-color: #ff80ab;
  --btn-color: #ff97bb;
}

/*pc*/
.w100 {
  width: 100%;
  max-width: calc(100% - 200px);
  position: relative;
  margin: 0 auto;
}


@media screen and (max-width:1260px) {
  .w100 {
    max-width: calc(100% - 100px);
  }
}

@media screen and (max-width:1060px) {
  .w100 {
    max-width: calc(100% - 40px);
  }
}