@charset "UTF-8";

/* ===== 共通リセット ===== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

/* ===== レイアウト用 ===== */
.layout {
  display: flex;
  min-height: 100vh;
}

/* 左メニュー */
.menu {
  width: 120px;
  flex-shrink: 0;
}

/* メイン本文 */
.honbun {
  flex: 1;
  padding: 24px;
}

/* 右バナー */
.right {
  width: 100px;
  flex-shrink: 0;
}

.honbun img {
  display: block;
  margin: 2em auto;
  max-width: 100%;
  height: auto;
}


@media screen and (max-width: 900px) {

  .layout {
    flex-direction: column;
  }

  .menu {
    display: none; /* ← ハンバーガー用に消す */
  }

  .right {
    display: none;
  }

  .honbun {
    padding: 16px;
  }
}
    /* footer */

    .top{
        color:#00F9FF;
        position: fixed;
        top: 0;
        background-color:black;
        left:0%;
        right: 0%;
        height: 30px;
        width:100%;
        margin: 0%;
        max-height: 5%;
        width: 100%;
        font-size:8px;
        display: flex;
        margin-right: 0;
        z-index: 1000;
    }
    .sub{
        margin: 5px;
        margin-right: 0;
        z-index: 99;
    }

    .dom{
        color:#00F9FF;
        position: fixed;
        bottom: 0;
        background-color: black;
        right:0%;
        left:0;
        height: 30px;
        text-align:end;
        width:100%;
        margin: 0%;
        max-height: 5%;
        overflow: hidden;
        font-size:8px;
        margin-right: 0;
        z-index: 1000;
    }