/* 汎用クラス */
.sp_br { display: none; }

/* ヘッダー */
header { text-align: center;margin: 10px 0 0; }
.headerMenu { width: 547px;margin: 0 auto 5px; }
.headerMenu_list { width: 100%;list-style-type: none;margin: 0;padding: 0; }
.headerMenu_list > li {
  float: left;
  display: block;
  width: 24%;
  border: 1px solid #000;
  box-sizing: border-box;
  line-height: 1.4em;
  margin: 0.5%;
  cursor: pointer;
}
.headerMenu_list > li:hover { background-color: #eee; }
.headerMenu_list > li > a { display: block;text-decoration: none; }
.headerMenu_list::after { content: "";clear: both;display: block; }
.headerLogo { margin: 0; }
.headerLogo_img { width: 547px; }
.header_line { width: 547px;height: 2px;margin: 1px auto 0; }

/* 記事 */
article { width: 650px;line-height: 1.5em;margin: 20px auto 0; }
.articleMain_title { font-size: 1.5em;color: #006;margin: 0; }
.articleMain_date { font-size: 14px;font-style: italic;color: #006; }
.articleMain_body { margin-top: 10px; }
.articleMain_body img { display: block;max-width: 100%;margin: 20px auto; }
.articleSide_field { margin: 20px 0 40px; }

/* SNS */
#img_omatome { display: none; }

/* 広告 */
.articleAd { text-align: center;margin: 20px 0 0; }

/* フッター */
footer { line-height: 1.5em;margin: 30px 0; }
.footer_top, .footer_btm { width: 650px;margin: 0 auto; }
.footer_btm { text-align: center;margin-top: 30px; }
.footerForm_magazine {
  background: url(../gif/ball6.gif) no-repeat;
  background-size: 13px auto;
  background-position: left center;
  vertical-align: middle;
  padding-left: 15px;
}
.footerForm_inputMail, .footerForm_submit { font-size: 12px; }
.footerForm_inputMail { width: 170px; }
.footerForm_submit { border-style: none;background-color: #ccc;padding: 2px 6px; }