.nc-button {
  --color-white: #fff;
}
.nc-button-brand {
  --color-bg: #005bac;
  --shadow: 0px 5px 10px 0px rgba(0, 142, 172, 0.3);
}
.nc-button-emphasize {
  --color-bg: #d8562b;
  --shadow: 0px 5px 10px 0px rgba(173, 69, 34, 0.25);
}
.nc-button-outlined {
  --color-bg: #3aafc5;
  --shadow: 0px 5px 10px 0px rgba(0, 142, 172, 0.3);
}

.nc-button {
  appearance: none;
  font-family: "Noto Sans CJK JP", "Noto Sans JP", sans-serif;
  border: none;
  display: inline-block;
  box-sizing: border-box;
  font-weight: 700;
  border-radius: 9999px;
  background: var(--color-bg);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: 8px;
  line-height: 1em;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.35s;
  box-shadow: var(--shadow);

  /* default size : lg */
  font-size: 16px;
  min-width: 280px;
  padding: 24px;
  @media screen and (max-width: 768px) {
    min-width: 240px;
    padding: 16px 24px;
  }
  .icon-after {
    display: flex;
    align-items: center;
    i {
      font-size: 0.8em;
    }
  }

  /* state */
  &:hover {
    opacity: 0.8;
    box-shadow: none;
  }
  &:focus {
    outline-offset: 2px;
  }
  &:disabled,
  &.nc-button-disabled {
  }
}

/* shape */
.nc-button-outlined {
  color: var(--color-bg);
  border: 2px solid var(--color-bg);
  background: var(--color-white);
}

/* elevation */
.nc-button-elevation-0 {
  box-shadow: none;
}

/* size */
.nc-button-xl {
  min-width: 280px;
  padding: 24px;
  font-size: 20px;
  @media screen and (max-width: 768px) {
    min-width: 240px;
    padding: 16px;
    font-size: 18px;
  }
}
.nc-button-lg {
  min-width: 280px;
  padding: 24px;
  font-size: 16px;

  @media screen and (max-width: 768px) {
    min-width: 240px;
    padding: 16px;
  }
}
.nc-button-md {
  padding: 8px 16px;
  font-size: 16px;
  min-width: 100px;
}
.nc-button-sm {
  padding: 8px 16px;
  font-size: 14px;
  min-width: 100px;
}