.sec{font-size:12px;line-height:1.8;letter-spacing:normal;font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS Gothic", sans-serif;padding-bottom:42px}.sec:last-child{padding-bottom:0}.sec+.sec{padding-top:42px;border-top:solid 1px #ddd}.sec p+p{margin-top:15px}.sec .lead{margin-top:10px}.sec .list>li{position:relative}.sec .list span{display:block}.sec .list .num{position:absolute;width:2.5em}.sec .list .txt{display:block;padding-left:2.5em}.sec .list p{margin-top:28px}