/* コンテンツ */
h2 {
    font-size: 2rem;
    color: #00477c;
    text-align: center;
}

article table {
	width: 100%;
	max-width: 860px;
    margin: auto;
    border: solid 1px #dfeaf6;
}
article table th {
    font-weight: normal;
    color: #00477c;
    background: #dfeaf6;
    padding: 1em;
    white-space: nowrap;
    border-bottom: solid 1px #f2f7fb;
}
article table td {
    padding: 1em;
    border-bottom: solid 1px #dfeaf6;
}
article table tr:last-child th,
article table tr:last-child td {
    border-bottom: none;
}

article .intro_note {
    width: 100%;
    max-width: 860px;
    margin: 25px auto 0;
}
article .intro_box {
    display: table;
    width: 100%;
    max-width: 860px;
    margin: 25px auto 0;
    padding: 20px 10px;
    background-image: repeating-linear-gradient(180deg, #00477c, #00477c 4px, transparent 4px, transparent 6px, #00477c 6px), repeating-linear-gradient(270deg, #00477c, #00477c 4px, transparent 4px, transparent 6px, #00477c 6px), repeating-linear-gradient(0deg, #00477c, #00477c 4px, transparent 4px, transparent 6px, #00477c 6px), repeating-linear-gradient(90deg, #00477c, #00477c 4px, transparent 4px, transparent 6px, #00477c 6px);
    background-size: 1px 100%, 100% 1px, 1px 100% , 100% 1px;
    background-position: 0 0, 0 0, 100% 0, 0 100%; background-repeat: no-repeat; 
}
article .intro_box strong {
    font-weight: bold;
}

@media (min-width: 360px) {
}

@media (min-width: 768px) {
/* コンテンツ */
h2 {
    font-size: 2.4rem;
}

article table th {
    padding: 1em 3em;
}
article table td {
    padding: 1em 1.5em;
}

article .intro_note {
    margin-top: 40px;
}
article .intro_box {
    margin-top: 40px;
    padding: 30px 40px;
}
}

@media (min-width: 1200px) {
/* コンテンツ */
h2 {
    font-size: 3rem;
}

article .intro_note {
    margin-top: 50px;
}
article .intro_box {
    margin-top: 50px;
    padding: 50px 70px;
}

}