@charset "utf-8";
* {box-sizing: border-box;}

/* サイト鏡徭のスタイル�{屁 */
:root {
  /* 佚巒寄僥をイメ�`ジしたグリ�`ンをプライマリ�`カラ�`に�O協�┗慴�に鬉犬��筝�辛�� */
  --primary: #006400; 
}

/* header */
header.container {
   margin: 0;
   padding: 0 10px;
   max-width: 1024px; 
}
header.container img {
  width: 10em;
}
header.container .subnav li {
  margin:0;
  padding: 0;
}
header.container .subnav li a {
  color: #666;
}
header.container nav {
  justify-content: flex-end;
}
header.container nav.subnav {
  justify-content: flex-start;
}
/* main */
main.container {
  margin-top: 0;
  padding-top: 0;
}
main.container article {
  margin: 0;
  padding: 1em 1em 1em 1em;
}
/* h1 */
article h1 {
  margin: 0;
  font-size: 2em;
  text-align: center;
  color: #999;
}

/* h2 */
article h2 {
  border-left: 5px solid var(--primary);
  border-bottom: 1px solid #e0e0e0;
  padding-left: 0.75rem;
  padding-bottom: 0.25rem;
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

/* h3 */
article h3 {
  border-bottom: 1px dashed #ccc;
  padding-bottom: 0.25rem;
  margin-top: 2rem;
  font-size: 120%;
}

/* main */
main.container {
  max-width: 1024px; 
}
article section ul {
  margin-left: 2em;
}
article section p {
  margin-left: 1em;
}
/* navigation to page top */
.navtotop {
  text-align: right;
}
/* footer */
footer.container {
   margin: 0 auto;
   padding: 1em auto;
}