article {
text-align:center;
}

article h2 {
margin-bottom:16px;
}

article p {
margin-bottom:10px;
font-size: 16px; font-size: 1.6rem; /* =16px */
line-height:24px; line-height:2.4rem;  /* =24px */
}

article nav {
margin-top: 16px;
margin-bottom: 16px;
margin-left: 16px;
text-align:left;
}

article nav ul li {
width: 214px;
height: 84px;
float:left;
padding-top: 10px;
padding-left:12px;
margin-right:8px;
font-size: 22px; font-size: 2.2rem; /* =22px */
font-weight:bold;
background: url(../image/bg_articlenav.png) no-repeat;
}

article nav ul li span {
font-size: 10px; font-size: 1.0rem; /* =10px */
line-height:28px; line-height:2.8rem;  /* =28px */
font-weight:normal;
}