*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  overscroll-behavior: none;
}

body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: "Hiragino Kaku Gothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", Meiryo,
    sans-serif;
    line-height: 1.5;
}

main {
  position: relative;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  background-color: var(--color-white);
}

a {
  color: var(--color-black);
  text-decoration: underline;
  font-weight: 700;
}

a:hover {
  text-decoration: none;
}

/* ヘッダ */
.contents > .header {
  flex: 0;
}
.contents > .header > h2 {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0;
}

/* ボディ */
.contents {
  padding: 100px 0;
  overflow: scroll;
}

.contents > .body {
  flex: 1;
  overflow: hidden;
  max-width: 720px;
  margin: 0 auto;
  padding-top: 40px!important;
}

.contents > .body > p {
  margin: 0;
  margin-top: 20px;
}

.contents > .body > p:first-child {
  margin-top: 0;
}

/* SP */
@media screen and (max-width: 768px) {
  /* ボディ */
  .contents > .body {
    width: 100%;
    min-width: 100%;
    margin: 0 auto;
    padding: 0 4%;
  }

  .contents > .header > h2 {
    padding: 0 30px;
  }
}

/* TAB */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  /* ボディ */
  .contents > .body {
    width: 100%;
    min-width: 90%;
    margin: 0 auto;
    padding: 0 6.2%;
  }
}