/* ========================================
   基本設定
======================================== */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  color: #111;
  background: #e9e9e9;
  font-family: "Noto Sans JP", sans-serif;
}
main {
  padding-top: 75px;
}

/* ========================================
   黒タブとコンテンツのスペース
======================================== */

  /* 左：黒タブ40px / 右：残り全部 */
.section {
  display: grid;
  grid-template-columns: 30px 1fr;

  width: 100%;
  margin: 0;
  padding: 0;
}


/* 黒タブの大きさ */
.section-tab {
 position: relative;
  width: 100%;
  height: 130px;

  margin: 0;
  padding: 20px 0px;
  padding-left: 5px;

  background: #222;
  color: #fff;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;

  overflow: hidden;
}

/* テキスト */
.section-tab-title {
  display: inline-block;

  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;

  white-space: nowrap;

  transform: rotate(90deg);
  margin-top: 10px;
}

/* ／全国書店だけ */
.section-tab-sub {
  margin-top: 15px;

  writing-mode: vertical-rl;
  text-orientation: upright;

  font-size: 11px;
  font-weight: 400;

  line-height: 1;
  letter-spacing: 0;

  white-space: nowrap;
}

/* ／SEshopだけ */
.section-tab-sub-SEshop{
display: inline-block;

  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;

  white-space: nowrap;

  transform: rotate(90deg);
  margin-top: 40px;
}


/* ========================================
   右側：コンテンツ
======================================== */

.contents {
  width: 100%;
  min-width: 0;

  margin: 0;
  padding:0px 20px 30px 20px;
}

/* ========================================
  SNSシェアアイコン
======================================== */
.sns-share-button {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 12px;

  width: 100%;
  margin-top: 20px;
  padding-bottom: 100px;
  position: static;
}

.sns-share-button img {
  display: block;
  width: 32px;
  height: 32px;
}