/* 保護者向けページ（影・グラデーションなし） */
*{box-sizing:border-box}
html,body{margin:0;background:#FFF8EC;color:#3B3127}
body{font-family:"UD デジタル 教科書体 N-R","UD Digi Kyokasho N-R","Hiragino Maru Gothic ProN","BIZ UDPGothic","Meiryo",sans-serif;font-size:17px;line-height:1.85}
header,main,footer{max-width:760px;margin:0 auto;padding:16px}
header{border-bottom:3px solid #3B3127}
header .site{font-size:15px}
header .site a{color:#3B3127}
h1{font-size:26px;margin:8px 0 0}
h2{font-size:20px;margin:28px 0 8px;border-left:6px solid #F28C38;padding-left:10px}
a{color:#3B3127}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{border:2px solid #D8CFC2;padding:6px 8px;text-align:left;vertical-align:top}
th{background:#FFFFFF}
.todo{background:#FFC93C;padding:0 4px;border-radius:4px}
nav ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px}
footer{border-top:3px solid #3B3127;font-size:15px}
.bannerwrap{max-width:760px;margin:0 auto;padding:0 16px 24px}
.adlabel{font-size:13px;margin:16px 0 4px;color:#3B3127}
.bannerdummy{border:2px dashed #D8CFC2;border-radius:12px;min-height:90px;display:flex;align-items:center;justify-content:center;color:#3B3127;font-size:14px}
.back{display:inline-block;margin:16px 0;padding:12px 20px;border:3px solid #3B3127;border-radius:20px;background:#F28C38;color:#FFFFFF;text-decoration:none;font-size:18px}