img {
    width: 100%;
}
.top-column {
    max-width: 1000px;
    margin: 0 auto;
}
.top-column h1 {
    font-size: 36px;
    margin-top: 160px;
    margin-bottom: 0;
    font-weight: 600;
}
.top-column p {
    font-size: 14px;
    margin-bottom: 0;
    margin-top: 16px;
}
.top-column img {
    margin-top: 56px;
}
/*=====コンテンツ=================================================*/
.post-column-content ol {
    list-style-type: circle !important;
    list-style-position: outside !important;
    padding-left: 1.5em !important;
}


.post-column-content {
    max-width: 800px;
    margin: 0 auto;
	margin-bottom: 120px;
}
.post-column-content h2 {
    font-size: 24px;
    margin-top: 120px;
    margin-bottom: 0;
    font-weight: 600;
    border-bottom: 3px solid #978F83;
}
.post-column-content h3 {
    margin-top: 64px;
    margin-bottom: 0;
    font-size: 20px;
    font-weight: 600;
    border-left: 10px solid #978F83;
    padding-left: 8px;
}
.post-column-content h4 {
    margin-top: 32px;
    margin-bottom: 0;
    font-size: 16px;
    font-weight: 600;
}
.post-column-content p {
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 16px;
    font-weight: 500;
}
.post-column-content img {
    margin-top: 20px;
}
.post-column-content ul,
.post-column-content ol {
    margin-top: 24px;
    margin-bottom: 0;
}
.post-column-content ul li,
.post-column-content ol li {
    font-size: 16px;
    font-weight: 500;
	list-style: outside;
	margin-left: 16px;
	margin-bottom: 8px;
}
.post-column-content a {
    font-size: 16px;
    color: #0080B3;
    margin-top: 24px;
    display: inline-block;
}
#toc_container {
	width: 100%;
	margin-top: 48px;
	padding-top: 32px;
}
.toc_list li a {
	color: #000;
}
#toc_container p.toc_title+ul.toc_list {
	width: 90%;
    margin: 0 auto;
    margin-top: 8px;
}
.case-btn__column {
	width: 300px;
	margin: 0 auto;
	transition: .2s;
}
.case-btn__column:hover {
  opacity: .7;
}
.btn-box_column {
	display: grid;
    grid-template-columns: 1fr 1fr; 
	gap: 12px;
}
.grid-btn-img {
	text-align: center;
	transition: .2s;
}
.grid-btn-img a:hover {
	opacity: .7;
}
.grid-btn-img img {
	width: 300px;
}
.modal-container {
	top: 0;
}


@media screen and (max-width: 768px) {
    .top-column,
    .post-column-content {
        width: 90%;
        margin: 0 auto;
    }
    .top-column h1 {
        font-size: 26px;
		margin-top: 80px;
    }
	.post-column-content {
		margin-bottom: 80px;
	}
	.btn-box_column {
        grid-template-columns: 1fr; 
		gap: 0;
		margin-top: 40px;
   }
	.grid-btn-img img {
        width: 330px;
		margin-top: 0;
  }
	.post-column-content p {
		margin-top: 24px;
	}
}