@charset "shift_jis";
/* CSS Document */
#container {width: 728px;}
/* ヘッダー（768px-1279px） */
header {width: 728px; height: 63px; display: flex; justify-content: space-between;} /* 全体 728px, ロゴ 47px, 空間 26px, メニュー 655px */
#logo {width: 47px;}
#header-menu {width: 655px; height: 63px; display: flex; justify-content: space-between;}
#header-menu a {height: 100%; flex-basis: 20%; padding-top: 4px; font-size: 1rem;}
#header-breadcrumb {height: 3.8rem; font-size: 0.8rem; line-height: 1; padding-top: 1rem; padding-bottom: 2rem;}
#column-set {width: 728px; display: flex; flex-direction: column;}
article {width: 728px;}
#sidebar {width: 728px;}
h1 {font-size: 1.4rem; line-height: 2rem; padding: 0.7rem 1.2rem;}
#download, #date{font-size: 0.9rem;}
.operate {display: flex;}
.operate p {margin-left: 1rem;}
/* サイドバー（768px-1279px） */
/* AdSense */
.ad-text {font-size: 0.8125rem; font-weight: bold; line-height: 1; margin-bottom: 0.2rem;}
#area-article-top {margin-top: 3rem; margin-bottom: 3rem;}