/* ===== 共通 ===== */
body {
  background: url('wallppr010.gif') repeat;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0 20px;
}
sup {
  font-size: 0.7em;
  vertical-align: super;
}
a {
  text-decoration: none;
  color: #0000cc;
}
a:hover {
  color: #cc0000;
  text-decoration: underline;
}
img {
  vertical-align: middle;
}

.breadcrumb {
  font-size: 0.9em;
  color: #0000ff;
  margin: 10px 0;
}

table {
  border-collapse: collapse;
  width: 90%;
  margin: 0 auto 20px;

}

td {
  padding: 6px 8px;
  border: 1px solid #999;
}

/* ===== トップ ===== */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 10px 20px;
}

.intro-wrap1 {
  display: flex;
  align-items: center;      /* 縦位置を中央に */
  gap: 16px;
}

.intro-wrap2 {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  max-width: 900px;
  margin: 20px auto;
}


.point {
  margin-bottom: 16px;
}

.point-title {
  color: #0055cc;
  font-size: 1.1em;
  font-weight: bold;
  margin-bottom: 4px;
}

.point p {
  margin: 0;
  line-height: 1.6;
}

.sub-image {
  margin-top: 24px;
  text-align: center;
}

.sub-image img {
  max-width: 100%;
  height: auto;
}
.title {
  text-align: left;     /* 左寄せ */
  margin: 20px 0 10px;  
}

.breadcrumb {
  font-size: 0.9em;
  margin: 10px 0 20px;
}

.intro {
  background: #fffff0;
  border: 1px solid #e0e0b0;
  padding: 15px;
  line-height: 1.7;
  overflow: hidden;
}

.intro-img {
  float: right;
  margin-left: 15px;
}



.sub-image {
  text-align: center;
  margin: 25px 0;
}





/* ===== 学年見出し ===== */
.grade-row td {
  background: #ccffcc;
  text-align: center;
  font-weight: bold;
}

.grade-spacer td {
  height: 20px;
  border: none;
}

/* ===== 列見出し ===== */
.unit-header td {
  background: #a0d468;
  text-align: center;
  font-weight: bold;
}

/* ==================================================
   小学校用スタイル
================================================== */
.es-unit-no {
  width: 5%;
  background: #00ffff; 
  text-align: center;
  vertical-align: middle;
  font-weight: bold;

}

.es-unit-title {
  background: #ffffff;
  width: 30%;
}

.es-item-no {
  width: 5%;
  background: #e8f8ff;
  text-align: center;
}

.es-item-title {
  background: #ffffff;
  width: auto;   /* 残り */
}

/* ==================================================
   中学校用スタイル
================================================== */
.ms-unit-no {
  width: 20px;
  background: #00ffff;
  text-align: center;
  font-weight: bold;
}

.ms-unit-title {
  width: 25%;
  background: #ffffff;
}

.ms-section-no {
  width: 20px;
  background: #e8f8ff;
  text-align: center;
  font-weight: bold;
}

.ms-section-title {
  width: 25%;
  background: #ffffff;
}

.ms-item-no {
  width: 20px;
  background: #e8f8ff;
  text-align: center;
}

.ms-item-title {
  width: auto;   /* 残り */
  background: #ffffff;
}