.column-page-breadcrumb {
    width: 95%;
    max-width: 1210px;
    margin: 0 auto 0;
    padding-top: 110px;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    gap: 26px;
    margin: 0 auto;
}

.breadcrumb-list-item:not(:first-child) {
    position: relative;
}

.breadcrumb-list-item:not(:first-child)::before {
    content: "";
    width: 4px;
    height: 8px;
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    background: url(../img/breadcrumb-vector.png)no-repeat center center / contain;
}

.breadcrumb-list-item-link {
    transition: 0.3s;
    text-decoration: none;
}

.breadcrumb-list-item-link:hover {
    opacity: 0.7;
}

.breadcrumb-list-item-text {
    color: #666666;
    font-weight: 400;
    font-size: 16px;
    line-height: 1;
}

@media (max-width: 768px) {
    .column-page-breadcrumb {
        width: calc(363 / 390 * 100%);
        padding-top: 104px;
        padding-left: 10px;
    }
}

/* ナビゲーションボタン */
.navigation-buttons {
	display: flex;
	justify-content: center;
	gap: 20px;
}

.btn {
	display: inline-block;
	padding: 16px 32px;
	border-radius: 50px;
	background-color: #333;
	color: #fff;
	text-decoration: none;
	font-weight: bold;
	font-size: 15px;
	transition: background-color 0.3s;
}

.btn:hover {
	background-color: #FFF;
    color: #161616;
}

.btn:hover span{
    color: #CB2020;
}


@media (max-width: 768px) {
    .navigation-buttons {
		align-items: center;
	}

	.btn {
		text-align: center;
	}
}

.column-term-list {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.column-term-list a {
    padding: 10px 15px;
    color: #161616;
    font-size: 14px;
    line-height: 1;
    border-radius: 40px;
    background-color: #DFDFDF;
    transition: 0.3s;
    display: inline-block;
}

.column-term-list a:hover {
    opacity: 0.7;
}

.column-term-list li.active a {
    background-color: #161616;
    color: #FFFFFF;
}

.columns-nav {
    margin-top: 33px;
}

.sidebar {
    width: 340px;
}

.sidebar-banner {
    width: 100%;
}

.sidebar-banner a {
    display: inline-block;
    width: 100%;
    transition: 0.3s;
}

.sidebar-banner a:hover {
    opacity: 0.7;
}

.sidebar-banner a img {
    display: inline-block;
    border-radius: 5px;
    box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.1);
}

.sidebar__ranking {
    margin-top: 56px;
}

.sidebar__ranking-title {
    font-weight: 700;
    font-size: 20px;
    line-height: 1;
}

.sidebar__ranking-container {
    margin-top: 22px;
    display: flex;
    flex-direction: column;
    gap: 23px;
}

.sidebar__ranking-item-container {
    position: relative;
}

.sidebar__ranking-item-container::after {
    position: absolute;
    width: 24.21px;
    height: 24.21px;
    left: 0;
    top: 0;
    border-radius: 2.63px 0 2.63px 0;
    font-weight: 700;
    font-size: 10.53px;
    line-height: 24.21px;
    letter-spacing: -0.2px;
    color: #FFFFFF;
    text-align: center;
    background-color: #161616;
}

.sidebar__ranking-item-container:nth-child(1)::after {
    content: "1";
    background-color: #CB9D20;
    font-size: 20px;
    letter-spacing: -0.4px;
    line-height: 46px;
    width: 46px;
    height: 46px;
}

.sidebar__ranking-item-container:nth-child(2)::after {
    content: "2";
    background-color: #8F8F8F;
}

.sidebar__ranking-item-container:nth-child(3)::after {
    content: "3";
    background-color: #AD5A1B;
}

.sidebar__ranking-item-container:nth-child(4)::after {
    content: "4";
}

.sidebar__ranking-item-container:nth-child(5)::after {
    content: "5";
}

.sidebar__ranking-item {
    display: flex;
    gap: 10px;
    border-radius: 5px;
    color: #161616;
    text-decoration: none !important;
}

.sidebar__ranking-item-container:first-child .sidebar__ranking-item {
    flex-direction: column;
    gap: 18px;
}

.sidebar__ranking-item-thumbnail {
    width: calc(180 / 340 * 100%);
}

.sidebar__ranking-item-container:first-child .sidebar__ranking-item-thumbnail {
    width: 100%;
}

.sidebar__ranking-item-thumbnail img {
    border-radius: 5px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.sidebar__ranking-item-title {
    width: calc(150 / 340 * 100%);
    font-weight: 500;
    font-size: 16px;
    line-height: 1.28;
    letter-spacing: -0.32px;
    color: #161616;
    text-decoration: none !important;
}   

.sidebar__ranking-item-container:first-child .sidebar__ranking-item-title {
    width: 100%;
    font-size: 20px;
    letter-spacing: -0.4px;
}

.sidebar__category-container {
    margin-top: 56px;
}

.sidebar__category-title {
    color: #161616;
    font-weight: 700;
    font-size: 20px;
}

.sidebar__category-list {
    margin: 22px 0 0 0;
    border-top: 1px solid #DFDFDF;
}

.sidebar__category-list li {
    display: block;
}

.sidebar__category-list li a {
    width: 100%;
    display: inline-block;
    padding: 18px 0 18px 25px;
    border-bottom: 1px solid #DFDFDF;
    transition: 0.3s;
    text-decoration: underline;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.28;
    letter-spacing: -0.32px;
    color: #161616;
    position: relative;
    transition: 0.3s;
}

.sidebar__category-list li a:hover {
    opacity: 1;
    background-color: #FFEBEE;
}

.sidebar__category-list li a::before {
    content: "";
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #161616;
}   

.sidebar__category-list li a::after {
    content: "";
    position: absolute;
    width: 28px;
    height: 28px;
    top: 50%;
    transform: translateY(-50%);
    right: 20px;
    background: url(../img/sidebar-category.png)no-repeat center center / contain;
    transition: 0.3s;
}

.sidebar__category-list li a:hover::after {
    background: url(../img/sidebar-category-hover.png)no-repeat center center / contain;
}

.sidebar-sticky {
    position: sticky;
    top: 70px;
}

.sidebar-banner-2 {
    margin-top: 56px;
}

.sidebar-banner-2 a {
    transition: 0.3s;
    display: inline-block;
    width: 100%;
}

.sidebar-banner-2 a:hover {
    opacity: 0.7;
}

.sidebar-banner-2 a img {
    display: block;
    width: 100%;
    box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.1);
}

.sidebar__index-container {
    margin-top: 56px;
}

.sidebar__index-title {
    color: #161616;
    font-weight: 700;
    font-size: 20px;
}

@media (max-width: 1150px) {
    .sidebar {
        width: 100%;
        max-width: 600px;
    }

    .sidebar-sticky {
        position: relative;
        top: auto;
    }
}

/* ここからsingleページ */
.single-column-flex {
    max-width: 1210px;
    width: 95%;
    margin: 15px auto 0; /* 上下のマージンと、左右中央寄せ */
    display: flex;
    justify-content: center;
    gap: 70px;
}

.single-column-left {
    width: calc(800 / 1210 * 100%);
    position: relative;
}

.single-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.single-column-category {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 0 !important;
    padding: 0 !important;
}

.single-column-category li {
    display: inline-block;
}

.single-column-category li a {
    box-shadow: 2px 2px 8px 0 rgba(0, 0, 0, 0.08);
    display: inline-block;
    padding: 7px 13px 7px 25px;
    font-weight: 400;
    font-size: 14px;
    line-height: 1;
    color: #161616;
    background-color: #FFFFFF;
    text-decoration: none;
    transition: 0.3s;
    position: relative;
}

.single-column-category li a::after {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    top: 50%;
    transform: translateY(-50%);
    left: 13px;
    border-radius: 1.35px;
    background-color: #CB2020;
}

.single-column-category li a:hover {
    opacity: 0.7;
}

.article-cta {
    text-align: center;
    margin: 32px 0;
}

.article-cta-text {
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    color: #666666;
}

.article-cta-button {
    margin-top: 12px;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    display: inline-block;
    padding: 13px 33px;
    border-radius: 50px;
    color: #FFFFFF;
    text-decoration: none;
    background-color: #CB2020;
    transition: 0.3s;
}

.article-cta-button:hover {
    opacity: 0.7;
}

.article-cta-2 {
    text-align: center;
    margin: 86px 0 0 0;
}

.article-cta-button-2 {
    margin-top: 23px;
    display: inline-block;
    text-align: center;
    transition: 0.3s;
}

.article-cta-button-2:hover {
    opacity: 0.7;
}

.article-cta-2-img-sp {
    display: none;
}

.single-sns {
    position: fixed;
    top: 300px;
    left: calc(50% - 650px);
    transform: translateX(-50%);
    display: flex;
    width: 39px;
    flex-direction: column;
    list-style: none;
    align-items: center;
    gap: 7px;
    margin: 0;
    z-index: 2;
}

@media (max-width: 1400px) {
    .single-sns {
        left: 15px;
        transform: none;
    }
}

@media (max-width: 768px) {
    .single-sns {
        display: none;
    }
}

.single-sns-item {
    width: 39px;
    height: 39px;
    transition: 0.3s;
}

.single-sns-item:hover {
    opacity: 0.7;
}

.article-writer {
    background-color: #FFFFFF;
    padding: 16px 12px;
    border-radius: 5px;
    display: flex;
    gap: 21px;
    text-decoration: none;
    margin-bottom: 47px;
}

.article-writer-img {
    width: 84px;
    height: 84px;
    border-radius: 50%;
}

.article-writer-img img {
    display: inline-block;
    object-fit: cover;
    width: 100%;
    height: inherit;
    border-radius: 50%;
}

.article-writer-right {
    width: calc(663 / 797 * 100%);
}

.article-writer-right-top {
    font-weight: 700 !important;
    font-size: 14px !important;
    line-height: 1 !important;
    color: #161616;
}

.article-writer-name {
    margin-top: 8px !important;
    font-weight: 700 !important;
    font-size: 20px !important;
    line-height: 1 !important;
    color: #161616;
}

.article-writer-text {
    margin-top: 8px !important;
    font-weight: 400 !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    color: #868686 !important;
}

.article-writer-app {
    margin-top: 8px !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    line-height: 1 !important;
    color: #161616 !important;
    text-decoration: none;
    display: block;
    position: relative;
}

.article-writer-app::after {
    content: "";
    position: absolute;
    width: 5px;
    height: 10px;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    background: url(../img/writer-vector.png)no-repeat center center / contain;
}

.article-writer-text-sp {
    display: none;
}

.article-writer-app-sp {
    display: none;
}

.rtoc-mokuji-content {
    margin: 40px auto 0;
    height: 65vh;
    overflow-y: scroll;
    background-color: transparent !important;
}

.rtoc-mokuji-content #rtoc-mokuji-title {
    color: #161616;
    font-weight: 700;
    font-size: 20px;
}

.rtoc_open_close {
    display: none;
}

.rtoc-mokuji-content ul {
    margin: 0;
}

.rtoc-mokuji-content ul .rtoc-item {
    margin: 20px 0 0 0;
}

.rtoc-mokuji-content .level-2 {
    padding-left: 20px;
}

.rtoc-mokuji-content .level-2 .rtoc-item  {
    margin: 5px 0 0 0;
}

.only-pc {

}

.only-sp {
    display: none;
}

@media (max-width: 1150px) {
    .single-column-flex {
        flex-direction: column;
		gap: 60px;
		align-items: center;
        padding-bottom: 100px;
        margin-top: 10px;
        width: 92%;
    }

    .single-column-left {
        width: 100%;
    }

    .single-meta {
        gap: 0px 10px;
        margin-bottom: 20px;
    }

    .article-cta-2-img-pc {
        display: none;
    }

    .article-cta-2-img-sp {
        display: block;
    }

    .single-column-category {
        gap: 3px 12px;
    }

    .single-column-category li a {
		font-size: 13px;
	}

    .article-cta-button {
        padding: 13px 0;
        width: 100%;
        max-width: 373px;
    }

    .article-writer {
        padding: 15px 10px;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px 21px;
        margin-bottom: 20px;
    }

    .article-writer-img {
        width: 70px;
        height: 70px;
    }

    .article-writer-right {
        width: calc(245 / 353 * 100%);
    }

    .article-writer-name {
        margin-top: 8px !important;
    }

    .article-writer-text {
        margin-top: 0px !important;
        line-height: 1.4;
    }

    .article-writer-app {
        margin-top: 0px !important;
        width: 100%;
    }

    .article-writer-app::after {
        content: "";
        position: absolute;
        width: 5px;
        height: 10px;
        top: 50%;
        transform: translateY(-50%);
        right: 0;
        background: url(../img/writer-vector.png)no-repeat center center / contain;
    }

    .article-writer-text-pc {
        display: none;
    }

    .article-writer-app-pc {
        display: none;
    }

    .article-writer-text-sp {
        display: block;
    }

    .article-writer-app-sp {
        display: block;
    }

    .only-pc {
        display: none;
    }   

    .only-sp {
        display: inline-block;
    }
}