@charset "utf-8";


/**
 * スマホ用設定
 */
@media ( width < 768px ) {

    #page-mv {
        margin: calc( 100vw * 144 / 780 ) auto 0;
        padding: 0;
        width: 100%;
        height: auto;
        aspect-ratio: 2 / 1;
        display: flex;
        align-items: stretch;
        justify-content: space-between;
        gap: 0;
    }
    #page-mv .mv-bg {
        margin: 0;
        padding: 0;
        width: 60%;
        height: 100%;
    }
    #page-mv .mv-bg img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    #page-mv .mv-pic {
        margin: 0;
        padding: 0;
        width: 40%;
        height: 100%;
    }
    #page-mv .mv-pic img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    #page-mv .mv-box {
        position: absolute;
        top: 20%;
        left: 5%;
        width: 90%;
    }
    #page-mv .mv-box h1 {
        margin: 0;
        padding: 0;
        color: #fff;
    }
    #page-mv .mv-box h1 span:nth-of-type(1) {
        display: block;
        margin: 0;
        padding: 0;
        font-size: 4.0vw;
        font-weight: 700;
        text-align: left;
        line-height: 1.0;
    }
    #page-mv .mv-box h1 span:nth-of-type(2) {
        display: block;
        margin: 0.2em 0 0;
        padding: 0;
        font-size: 12.0vw;
        font-weight: 600;
        font-family: var(--font-alphabet);
        text-align: left;
        line-height: 1.0;
    }
    #page-mv .mv-box .breadcrumbs {
        margin: 8.0vw 0 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 2.0vw;
        font-size: 2.8vw;
        font-weight: 400;
        line-height: 1.0;
    }
    #page-mv .mv-box .breadcrumbs > :is(a,span) {
        display: block;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 2.0vw;
        color: #fff;
    }
    #page-mv .mv-box .breadcrumbs > :is(a,span) + :is(a,span)::before {
        display: block;
        content: "＞";
        margin: 0;
        padding: 0;
    }

    .single-main {
        margin: 0 auto;
        padding: 12.0vw 0;
        width: 90%;
    }
    .single-main p {
        margin: 1.5em 0 0;
        padding: 0;
        width: 100%;
        font-size: 3.6vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 40 / 16 );
    }
    .single-main p.center {
        text-align: center;
    }

    .single-main .attr {
        margin: 0;
        padding: 0;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start;
        gap: 0 2.0vw;
    }
    .single-main .attr .date {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 1.0vw;
        margin: 0;
        padding: 0;
        font-size: 2.8vw;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main .attr .date::before {
        display: block;
        content: "";
        width: 1.4em;
        height: 1.4em;
        background: url(../images/icon-clock-red.svg) no-repeat center / contain;
    }
    .single-main .attr .cat {
        margin: 0;
        padding: 0.4em 1.0em;
        color: #fff;
        font-size: 2.8vw;
        font-weight: 400;
        line-height: 1.0;
        background: #d00b0c;
    }

    .single-main h1 {
        margin: 4.0vw 0 0;
        padding: 0 0 1.0em;
        width: 100%;
        font-size: 6.0vw;
        font-weight: 700;
        text-align: left;
        line-height: calc( 42 / 33 );
        border-bottom: 1px solid #ddd;
    }
    .single-main h2 {
        margin: 2.0em 0 0.5em;
        padding: 0.2em 0 0.2em 0.5em;
        width: 100%;
        font-size: 4.8vw;
        font-weight: 700;
        text-align: left;
        line-height: calc( 36 / 24 );
        border-left: 4px solid #d00b0c;
        background: #f7f7f7;
    }
    .single-main h3 {
        position: relative;
        margin: 2.0em 0 0.5em;
        padding: 0 0 0 1.5em;
        font-size: 4.4vw;
        font-weight: 500;
        text-align: left;
        line-height: calc( 36 / 22 );
    }
    .single-main h3::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 1.0vw );
        left: 0;
        width: 2.0vw;
        height: 2.0vw;
        background: #d00b0c;
    }
    .single-main h4 {
        margin: 1.5em 0 0.5em;
        padding: 0;
        font-size: 4.0vw;
        font-weight: 700;
        text-align: left;
        line-height: calc( 36 / 18 );
    }
    .single-main blockquote {
        position: relative;
        margin: 6.0vw 0;
        padding: 4.0vw 4.0vw 4.0vw 16.0vw;
        width: 100%;
        font-size: 3.6vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 26 / 16 );
        background: #fcfcfc;
        border: 1px solid #ddd;
    }
    .single-main blockquote::before {
        position: absolute;
        content: "";
        top: calc( 50% - 4.0vw );
        left: 4.0vw;
        width: 8.0vw;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-blockquote-red.svg) no-repeat center / contain;
    }
    .single-main ul {
        margin: 6.0vw 0;
        padding: 0;
        list-style: none;
    }
    .single-main ul li {
        position: relative;
        margin: 0.2em 0;
        padding: 0 0 0 1.5em;
        list-style: none;
        font-size: 3.6vw;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main ul li::before {
        position: absolute;
        content: "";
        top: 0.4em;
        left: 0;
        width: 1.0em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-circlecheck-red.svg) no-repeat center / contain;
    }
    .single-main ol {
        margin: 6.0vw 0;
        padding: 0;
        list-style: none;
        counter-reset: ws-count;
    }
    .single-main ol li {
        position: relative;
        margin: 0.3em 0;
        padding: 0 0 0 2.0em;
        list-style: none;
        font-size: 3.6vw;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main ol li::before {
        position: absolute;
        counter-increment: ws-count;
        content: counter(ws-count) ;
        top: 0.1em;
        right: calc( 100% - 1.0em );
        display: grid;
        place-items: center;
        width: 1.6em;
        height: 1.6em;
        color: #fff;
        font-size: 0.8em;
        font-weight: 400;
        text-align: center;
        line-height: 1.0;
        background: #d00b0c;
        border-radius: 100%;
    }
    .single-main img {
        display: block;
        margin: 6.0vw auto;
        padding: 0;
        height: auto;
        border-radius: 2.0vw;
    }
    .single-main p {
        margin: 1.0em 0 0;
        padding: 0;
        font-size: 3.6vw;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main details {
        margin: 6.0vw auto 0;
        padding: 0;
        width: 90%;
        border: 1px solid #d8d8d8;
    }
    .single-main details > summary {
        position: relative;
        margin: 0;
        padding: 1.0em 2.0em;
        font-size: 4.0vw;
        font-weight: 700;
        text-align: left;
        cursor: pointer;
    }
    .single-main details summary::marker {
        content: none;
    }
    .single-main details > summary::after {
        position: absolute;
        content: "○ OPEN";
        top: calc( 50% - 1.0vw );
        right: 4.0vw;
        font-size: 4.0vw;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main details[open] > summary::after {
        position: absolute;
        content: "× CLOSE";
        top: calc( 50% - 1.0vw );
        right: 4.0vw;
        font-size: 4.0vw;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main details > div {
        margin: 0;
        padding: 2.0em 2.0em;
        font-size: 3.6vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 24 / 16 );
        border-top: 1px solid #d8d8d8;
        counter-reset: ws-toc-h2-count;
    }
    .single-main details > div .toc-h2 {
        margin: 0.5em 0 0;
        padding: 0;
        font-size: 3.2vw;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 2.0vw;
        counter-reset: ws-toc-h3-count;
    }
    .single-main details > div .toc-h2::before {
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h2-count;
        content: counter(ws-toc-h2-count);
        width: 1.6em;
        height: 1.6em;
        color: #fff;
        font-size: 3.2vw;
        font-weight: 500;
        line-height: 1.0;
        background: #d00b0c;
    }
    .single-main details > div .toc-h2:first-child {
        margin-top: 0;
    }
    .single-main details > div .toc-h3 {
        position: relative;
        margin: 0.5em 0 0;
        padding: 0 0 0 5.0em;
        font-size: 2.8vw;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 1.0vw;
        counter-reset: ws-toc-h4-count;
    }
    .single-main details > div .toc-h3::before {
        position: absolute;
        top: 0;
        left: 4.0em;
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h3-count;
        content: counter(ws-toc-h3-count) ".";
    }
    .single-main details > div .toc-h3::after {
        position: absolute;
        content: "";
        top: 0.5em;
        left: 3.0em;
        width: 1.0vw;
        height: 1.0vw;
        background: url(../images/icon-toc.svg) no-repeat center / contain;
    }
    .single-main details > div .toc-h4 {
        position: relative;
        margin: 0.5em 0 0;
        padding: 0 0 0 8.0em;
        font-size: 2.8vw;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 1.0vw;
    }
    .single-main details > div .toc-h4::before {
        position: absolute;
        top: 0;
        left: 7.0em;
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h4-count;
        content: counter(ws-toc-h4-count) ".";
    }
    .single-main details > div .toc-h4::after {
        position: absolute;
        content: "";
        top: 0.5em;
        left: 6.0em;
        width: 1.0vw;
        height: 1.0vw;
        background: url(../images/icon-toc.svg) no-repeat center / contain;
    }
    .single-main .photo-box {
        margin: 6.0vw auto 0;
        padding: 0;
        width: 90%;
        border: 1px solid #e0e0e0;
        border-radius: 1.0vw;
        display: flex;
        align-items: stretch;
        justify-content: space-between;
        overflow: hidden;
    }
    .single-main .photo-box .photo-pic {
        margin: 0;
        padding: 0;
        width: 20%;
        height: auto;
        aspect-ratio: 192 / 135;
    }
    .single-main .photo-box .photo-pic img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 0;
    }
    .single-main .photo-box .photo-info {
        margin: 0;
        padding: 4.0vwvw;
        width: 80%;
    }
    .single-main .photo-box .photo-info .head {
        margin: 0;
        padding: 0;
        width: 100%;
        font-size: 3.6vw;
        font-weight: 700;
        text-align: left;
        line-height: calc( 21 / 16 );
    }
    .single-main .photo-box .photo-info p {
        margin: 0.5em 0 0;
        padding: 0;
        width: 100%;
        font-size: 3.2vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 19 / 13 );
    }
    .single-main table {
        margin: 6.0vw auto 0;
        padding: 0;
        width: 100%;
        table-layout: fixed;
        border-collapse: collapse;
    }
    .single-main table thead tr th {
        margin: 0;
        padding: 2.0vw;
        width: 25%;
        font-size: 4.0vw;
        font-weight: 500;
        text-align: center;
        background: #f8f8f8;
        border: 1px solid #ddd;
    }
    .single-main table tbody tr td {
        margin: 0;
        padding: 16px;
        width: 25%;
        font-size: 3.6vw;
        font-weight: 400;
        text-align: left;
        background: #fff;
        border: 1px solid #ddd;
    }

    .single-nav {
        margin: 0 auto;
        padding: 12.0vw 5%;
        width: 100%;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0 4.0vw;
    }
    .single-nav :is(a,div) {
        position: relative;
        display: block;
        margin: 0;
        padding: 0;
        line-height: 1.0;
    }
    .single-nav :is(a,div):nth-child(1) {
        padding: 0 0 0 1.5em;
        font-size: 3.2vw;
        font-weight: 500;
    }
    .single-nav div {
        opacity: 0.25;
    }
    .single-nav :is(a,div):nth-child(1)::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.6em );
        left: 0;
        margin: 0;
        padding: 0;
        width: 1.2em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: #000;
        border-radius: 100%;
    }
    .single-nav :is(a,div):nth-child(1)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        left: 0.40em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-left: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: 45deg;
    }
    .single-nav :is(a,div):nth-child(2) {
        display: grid;
        place-items: center;
        margin: 0;
        padding: 0;
        width: 45%;
        height: auto;
        aspect-ratio: 352 / 76;
        color: #fff;
        font-size: 4.0vw;
        font-weight: 700;
        text-align: center;
        background: #000;
    }
    .single-nav :is(a,div):nth-child(2)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        right: 1.5em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-right: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: -45deg;
    }
    .single-nav :is(a,div):nth-child(3) {
        position: relative;
        padding: 0 1.5em 0 0;
        font-size: 3.2vw;
        font-weight: 500;
    }
    .single-nav :is(a,div):nth-child(3)::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.6em );
        right: 0;
        margin: 0;
        padding: 0;
        width: 1.2em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: #000;
        border-radius: 100%;
    }
    .single-nav :is(a,div):nth-child(3)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        right: 0.40em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-right: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: -45deg;
    }

    .case-table {
        margin: 8.0vw auto 0;
        padding: 0;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        gap: 0;
        border-top: 1px solid #ddd;
    }
    .case-table > dt {
        margin: 0;
        padding: 4.0vw;
        width: 100%;
        font-size: 4.0vw;
        font-weight: 500;
        text-align: left;
        line-height: calc( 40 / 19 );
        background: #f8f8f8;
        border-bottom: 1px solid #ddd;
    }
    .case-table > dd {
        margin: 0;
        padding: 4.0vw;
        width: 100%;
        font-size: 3.6vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 30 / 16 );
        border-bottom: 1px solid #ddd;
    }

    .case-comment {
        margin: 8.0vw auto 0;
        padding: 4.0vw;
        width: 100%;
        font-size: 4.0vw;
        font-weight: 400;
        text-align: left;
        line-height: calc( 40 / 19 );
        background: #f8f8f8;
        border: 1px solid #ddd;
    }

}


/**
 * PC用設定
 */
@media ( width >= 768px ) {

    #page-mv {
        margin: 0 auto;
        padding: 0;
        width: 100%;
        height: auto;
        aspect-ratio: 1920 / 585;
        display: flex;
        align-items: stretch;
        justify-content: space-between;
        gap: 0;
    }
    #page-mv .mv-bg {
        margin: 0;
        padding: 0;
        width: 60%;
        height: 100%;
    }
    #page-mv .mv-bg img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    #page-mv .mv-pic {
        margin: 0;
        padding: 0;
        width: 40%;
        height: 100%;
    }
    #page-mv .mv-pic img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    #page-mv .mv-box {
        position: absolute;
        top: 60%;
        left: max( 5%, calc( 50vw - 640px ) );
        translate: 0 -50%;
        width: 90%;
        max-width: 1280px;
    }
    #page-mv .mv-box h1 {
        margin: 0;
        padding: 0;
        color: #fff;
    }
    #page-mv .mv-box h1 span:nth-of-type(1) {
        display: block;
        margin: 0;
        padding: 0;
        font-size: 19px;
        font-weight: 700;
        text-align: left;
        line-height: 1.0;
    }
    #page-mv .mv-box h1 span:nth-of-type(2) {
        display: block;
        margin: 0.2em 0 0;
        padding: 0;
        font-size: 84px;
        font-weight: 600;
        font-family: var(--font-alphabet);
        text-align: left;
        line-height: 1.0;
    }
    #page-mv .mv-box .breadcrumbs {
        margin: 56px 0 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 32px;
        font-size: 16px;
        font-weight: 400;
        line-height: 1.0;
    }
    #page-mv .mv-box .breadcrumbs > :is(a,span) {
        display: block;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 32px;
        color: #fff;
    }
    #page-mv .mv-box .breadcrumbs > :is(a,span) + :is(a,span)::before {
        display: block;
        content: "＞";
        margin: 0;
        padding: 0;
    }

    .single-main {
        margin: 0 auto;
        padding: 104px 0;
        width: 90%;
        max-width: 1200px;
    }
    .single-main p {
        margin: 1.5em 0 0;
        padding: 0;
        width: 100%;
        font-size: 16px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 40 / 16 );
    }
    .single-main p.center {
        text-align: center;
    }

    .single-main .attr {
        margin: 0;
        padding: 0;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start;
        gap: 0 16px;
    }
    .single-main .attr .date {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 8px;
        margin: 0;
        padding: 0;
        font-size: 13px;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main .attr .date::before {
        display: block;
        content: "";
        width: 1.4em;
        height: 1.4em;
        background: url(../images/icon-clock-red.svg) no-repeat center / contain;
    }
    .single-main .attr .cat {
        margin: 0;
        padding: 0.4em 1.0em;
        color: #fff;
        font-size: 13px;
        font-weight: 400;
        line-height: 1.0;
        background: #d00b0c;
    }

    .single-main h1 {
        margin: 24px 0 0;
        padding: 0 0 1.0em;
        width: 100%;
        font-size: 33px;
        font-weight: 700;
        text-align: left;
        line-height: calc( 42 / 33 );
        border-bottom: 1px solid #ddd;
    }
    .single-main h2 {
        margin: 2.0em 0 0.5em;
        padding: 0.2em 0 0.2em 0.5em;
        width: 100%;
        font-size: 28px;
        font-weight: 700;
        text-align: left;
        line-height: calc( 36 / 24 );
        border-left: 4px solid #d00b0c;
        background: #f7f7f7;
    }
    .single-main h3 {
        position: relative;
        margin: 2.0em 0 0.5em;
        padding: 0 0 0 1.5em;
        font-size: 23px;
        font-weight: 500;
        text-align: left;
        line-height: calc( 36 / 22 );
    }
    .single-main h3::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 5px );
        left: 0;
        width: 10px;
        height: 10px;
        background: #d00b0c;
    }
    .single-main h4 {
        margin: 1.5em 0 0.5em;
        padding: 0;
        font-size: 18px;
        font-weight: 700;
        text-align: left;
        line-height: calc( 36 / 18 );
    }
    .single-main blockquote {
        position: relative;
        margin: 40px 0;
        padding: 24px 24px 24px 96px;
        width: 100%;
        font-size: 16px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 26 / 16 );
        background: #fcfcfc;
        border: 1px solid #ddd;
    }
    .single-main blockquote::before {
        position: absolute;
        content: "";
        top: calc( 50% - 20px );
        left: 20px;
        width: 40px;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-blockquote-red.svg) no-repeat center / contain;
    }
    .single-main ul {
        margin: 40px 0;
        padding: 0;
        list-style: none;
    }
    .single-main ul li {
        position: relative;
        margin: 0.2em 0;
        padding: 0 0 0 1.5em;
        list-style: none;
        font-size: 16px;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main ul li::before {
        position: absolute;
        content: "";
        top: 0.4em;
        left: 0;
        width: 1.0em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: url(../images/icon-circlecheck-red.svg) no-repeat center / contain;
    }
    .single-main ol {
        margin: 40px 0;
        padding: 0;
        list-style: none;
        counter-reset: ws-count;
    }
    .single-main ol li {
        position: relative;
        margin: 0.3em 0;
        padding: 0 0 0 2.0em;
        list-style: none;
        font-size: 16px;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main ol li::before {
        position: absolute;
        counter-increment: ws-count;
        content: counter(ws-count);
        top: 0.4em;
        right: calc( 100% - 1.0em );
        display: grid;
        place-items: center;
        width: 1.2em;
        height: 1.2em;
        color: #fff;
        font-size: 0.8em;
        font-weight: 400;
        text-align: center;
        line-height: 1.0;
        background: #d00b0c;
        border-radius: 100%;
    }
    .single-main img {
        display: block;
        margin: 40px auto;
        padding: 0;
        height: auto;
        border-radius: 16px;
    }
    .single-main p {
        margin: 1.0em 0 0;
        padding: 0;
        font-size: 16px;
        font-weight: 400;
        line-height: calc( 26 / 16 );
    }
    .single-main details {
        margin: 40px auto 0;
        padding: 0;
        width: 90%;
        max-width: 800px;
        border: 1px solid #d8d8d8;
    }
    .single-main details > summary {
        position: relative;
        margin: 0;
        padding: 1.0em 2.0em;
        font-size: 23px;
        font-weight: 700;
        text-align: left;
        cursor: pointer;
    }
    .single-main details summary::marker {
        content: none;
    }
    .single-main details > summary::after {
        position: absolute;
        content: "○ OPEN";
        top: calc( 50% - 10px );
        right: 20px;
        font-size: 20px;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main details[open] > summary::after {
        position: absolute;
        content: "× CLOSE";
        top: calc( 50% - 10px );
        right: 20px;
        font-size: 20px;
        font-weight: 400;
        line-height: 1.0;
    }
    .single-main details > div {
        margin: 0;
        padding: 2.0em 2.0em;
        font-size: 16px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 24 / 16 );
        border-top: 1px solid #d8d8d8;
        counter-reset: ws-toc-h2-count;
    }
    .single-main details > div .toc-h2 {
        margin: 0.5em 0 0;
        padding: 0;
        font-size: 15px;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 24px;
        counter-reset: ws-toc-h3-count;
    }
    .single-main details > div .toc-h2::before {
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h2-count;
        content: counter(ws-toc-h2-count);
        width: 1.6em;
        height: 1.6em;
        color: #fff;
        font-size: 16px;
        font-weight: 500;
        line-height: 1.0;
        background: #d00b0c;
    }
    .single-main details > div .toc-h2:first-child {
        margin-top: 0;
    }
    .single-main details > div .toc-h3 {
        position: relative;
        margin: 0.5em 0 0;
        padding: 0 0 0 5.0em;
        font-size: 14px;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 8px;
        counter-reset: ws-toc-h4-count;
    }
    .single-main details > div .toc-h3::before {
        position: absolute;
        top: 0;
        left: 4.0em;
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h3-count;
        content: counter(ws-toc-h3-count) ".";
    }
    .single-main details > div .toc-h3::after {
        position: absolute;
        content: "";
        top: 0.5em;
        left: 3.0em;
        width: 8px;
        height: 8px;
        background: url(../images/icon-toc.svg) no-repeat center / contain;
    }
    .single-main details > div .toc-h4 {
        position: relative;
        margin: 0.5em 0 0;
        padding: 0 0 0 8.0em;
        font-size: 14px;
        font-weight: 500;
        text-align: left;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0 8px;
    }
    .single-main details > div .toc-h4::before {
        position: absolute;
        top: 0;
        left: 7.0em;
        display: grid;
        place-items: center;
        counter-increment: ws-toc-h4-count;
        content: counter(ws-toc-h4-count) ".";
    }
    .single-main details > div .toc-h4::after {
        position: absolute;
        content: "";
        top: 0.5em;
        left: 6.0em;
        width: 8px;
        height: 8px;
        background: url(../images/icon-toc.svg) no-repeat center / contain;
    }
    .single-main .photo-box {
        margin: 40px auto 0;
        padding: 0;
        width: 90%;
        max-width: 800px;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        display: flex;
        align-items: stretch;
        justify-content: space-between;
        overflow: hidden;
    }
    .single-main .photo-box .photo-pic {
        margin: 0;
        padding: 0;
        width: 20%;
        height: auto;
        aspect-ratio: 192 / 135;
    }
    .single-main .photo-box .photo-pic img {
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 0;
    }
    .single-main .photo-box .photo-info {
        margin: 0;
        padding: 16px;
        width: 80%;
    }
    .single-main .photo-box .photo-info .head {
        margin: 0;
        padding: 0;
        width: 100%;
        font-size: 16px;
        font-weight: 700;
        text-align: left;
        line-height: calc( 21 / 16 );
    }
    .single-main .photo-box .photo-info p {
        margin: 0.5em 0 0;
        padding: 0;
        width: 100%;
        font-size: 13px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 19 / 13 );
    }
    .single-main table {
        margin: 40px auto 0;
        padding: 0;
        width: 100%;
        table-layout: fixed;
        border-collapse: collapse;
    }
    .single-main table thead tr th {
        margin: 0;
        padding: 16px;
        width: 25%;
        font-size: 19px;
        font-weight: 500;
        text-align: center;
        background: #f8f8f8;
        border: 1px solid #ddd;
    }
    .single-main table tbody tr td {
        margin: 0;
        padding: 16px;
        width: 25%;
        font-size: 16px;
        font-weight: 400;
        text-align: left;
        background: #fff;
        border: 1px solid #ddd;
    }

    .single-nav {
        margin: 0 auto;
        padding: 80px max( 5.0vw, calc( 50.0vw - 540px ) );
        width: 100%;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .single-nav :is(a,div) {
        position: relative;
        display: block;
        margin: 0;
        padding: 0;
        line-height: 1.0;
    }
    .single-nav div {
        opacity: 0.25;
    }
    .single-nav :is(a,div):nth-child(1) {
        padding: 0 0 0 1.5em;
        font-size: 16px;
        font-weight: 700;
    }
    .single-nav :is(a,div):nth-child(1)::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.6em );
        left: 0;
        margin: 0;
        padding: 0;
        width: 1.2em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: #000;
        border-radius: 100%;
    }
    .single-nav :is(a,div):nth-child(1)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        left: 0.40em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-left: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: 45deg;
    }
    .single-nav :is(a,div):nth-child(2) {
        display: grid;
        place-items: center;
        margin: 0;
        padding: 0;
        width: 352px;
        height: auto;
        aspect-ratio: 352 / 76;
        color: #fff;
        font-size: 19px;
        font-weight: 700;
        text-align: center;
        background: #000;
    }
    .single-nav :is(a,div):nth-child(2)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        right: 2.45em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-right: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: -45deg;
    }
    .single-nav :is(a,div):nth-child(3) {
        position: relative;
        padding: 0 1.5em 0 0;
        font-size: 16px;
        font-weight: 700;
    }
    .single-nav :is(a,div):nth-child(3)::before {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.6em );
        right: 0;
        margin: 0;
        padding: 0;
        width: 1.2em;
        height: auto;
        aspect-ratio: 1 / 1;
        background: #000;
        border-radius: 100%;
    }
    .single-nav :is(a,div):nth-child(3)::after {
        position: absolute;
        display: block;
        content: "";
        top: calc( 50% - 0.15em - 1px );
        right: 0.40em;
        margin: 0;
        padding: 0;
        width: 0.3em;
        height: auto;
        aspect-ratio: 1 / 1;
        border-right: 2px solid #fff;
        border-bottom: 2px solid #fff;
        rotate: -45deg;
    }

    .case-table {
        margin: 50px auto 0;
        padding: 0;
        width: 100%;
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 0;
        border-top: 1px solid #ddd;
    }
    .case-table > dt {
        margin: 0;
        padding: 32px 40px;
        width: 100%;
        font-size: 19px;
        font-weight: 500;
        text-align: left;
        line-height: calc( 40 / 19 );
        background: #f8f8f8;
        border-bottom: 1px solid #ddd;
    }
    .case-table > dd {
        margin: 0;
        padding: 32px 24px;
        width: 100%;
        font-size: 16px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 30 / 16 );
        border-bottom: 1px solid #ddd;
    }

    .case-comment {
        margin: 50px auto 0;
        padding: 40px;
        width: 100%;
        font-size: 19px;
        font-weight: 400;
        text-align: left;
        line-height: calc( 40 / 19 );
        background: #f8f8f8;
        border: 1px solid #ddd;
    }

}