.case-single {
    background: var(--base-white);
    }

.case-single-fv {
    padding: 6rem 0 8rem;
    background: var(--base-white);
}

.case-single-fv__breadcrumb {
    margin-bottom: 5.6rem;
    color: var(--text-gray);
    font-size: var(--fz-12);
    line-height: 1.8;
    letter-spacing: 0.04em;
}

.case-single-fv__breadcrumb a {
    color: inherit;
}

.case-single-fv__meta {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    margin-bottom: 2.4rem;
}

.case-single-fv__inner {
    width: min(110rem, calc(100% - 8rem));
    margin: 0 auto;
}

.case-single-fv__date {
    color: var(--text-gray);
    font-size: var(--fz-13);
    line-height: 1;
    letter-spacing: 0.06em;
}

.case-single-fv__category {
    display: inline-flex;
    align-items: center;
    min-height: 2.4rem;
    padding: 0 1rem;
    background: var(--deco-pink);
    color: var(--heading-brown);
    font-size: var(--fz-10);
    line-height: 1;
    letter-spacing: 0;
}

.case-single-fv__categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.case-single-fv__title {
    margin: 0;
    padding: 0;
    color: var(--heading-brown);
    font-family: var(--font-serif);
    font-size: var(--fz-36);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.04em;
}

.case-single-fv__title::after {
    display: none;
}

/*------------------------
case main
-------------------------*/

.case-single-main {
    padding: 0 0 10rem;
    background: var(--base-white);
}

.case-single-main__inner,
.case-related__inner {
    width: min(110rem, calc(100% - 5rem));
    margin: 0 auto;
}

.case-before-after {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5.6rem;
    width: min(86rem, 100%);
    margin: 2rem auto 7.2rem;
    background: var(--base-white);
}

.case-before-after::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 1.4rem;
    height: 1.4rem;
    border-top: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
    transform: translate(-50%, -50%) rotate(45deg);
}


.case-before-after__item {
    margin: 0;
    padding: 0 0 2.4rem;
    background: var(--base-white);
}

.case-before-after__item figcaption {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 5.6rem;
    margin: 0 0 0.7rem;
    background: var(--gold);
    color: var(--base-white);
    font-family: var(--font-en);
    font-size: var(--fz-24);
    line-height: 1;
    letter-spacing: 0.08em;
    text-align: center;
}

.case-before-after__item img {
    display: block;
    width: 100%;
    margin: 0 auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.case-detail-section {
    padding: 2rem 0;
    border-top: 1px solid rgba(191, 156, 149, 0.35);
}

.case-detail-section:last-child {
    border-bottom: 1px solid rgba(191, 156, 149, 0.35);
}

.case-detail-section h3 {
    margin: 0 0 2rem;
    padding: 0;
    color: var(--heading-brown);
    font-size: var(--fz-22);
    font-weight: 400;
    line-height: 1.7;
}

.case-detail-section h3::after {
    display: none;
}

.case-detail-section p,
.case-detail-section__content {
    margin: 0;
    color: var(--text-black);
    font-weight: 300;
    line-height: 2.1;
}

.case-detail-section__content > *:first-child {
    margin-top: 0;
}

.case-detail-section__content > *:last-child {
    margin-bottom: 0;
}

@media (max-width: 767px) {
    .case-single-main {
        padding: 0;
    }

    .case-detail-section h3 {
    font-size: var(--fz-20);
}
}

/*------------------------
case five images
-------------------------*/
.case-five-images {
    width: min(86rem, 100%);
    margin: 0 auto;
    padding: 6.4rem 0;
}

.case-five-images__head {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5.6rem;
    margin-bottom: 0.7rem;
}

.case-five-images__head span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 5.6rem;
    background: var(--gold);
    color: var(--base-white);
    font-family: var(--font-en);
    font-size: var(--fz-24);
    line-height: 1;
    letter-spacing: 0.08em;
    text-align: center;
}

.case-five-images__list {
    display: grid;
}

.case-five-images__row {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5.6rem;
    background: var(--base-white);
}

.case-five-images__row::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 1.4rem;
    height: 1.4rem;
    border-top: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
    transform: translate(-50%, -50%) rotate(45deg);
}

.case-five-images__item {
    margin: 0;
    padding: 0 0 2.4rem;
    background: var(--base-white);
}

.case-five-images__item img {
    display: block;
    width: 100%;
    margin: 0 auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

@media (max-width: 767px) {
    .case-five-images {
        width: 100%;
        padding: 2rem 0;
    }

    .case-five-images__head {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem;
        margin-bottom: 0.7rem;
    }

    .case-five-images__head span {
        min-height: 4.8rem;
        font-size: var(--fz-20);
    }

    .case-five-images__list {
        gap: 0;
    }

    .case-five-images__row {
        grid-template-columns: 1fr;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem;
    }

    .case-five-images__row::after {
        top: 50%;
        left: 50%;
        width: 1rem;
        height: 1rem;
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .case-five-images__item {
        padding-bottom: 2rem;
    }

    .case-five-images__item img {
        width: 100%;
    }
}
/*------------------------
case doctor
-------------------------*/

.case-doctor {
    padding: 4rem 0;
    border-top: 1px solid rgba(191, 156, 149, 0.35);
    border-bottom: 1px solid rgba(191, 156, 149, 0.35);
}

.case-doctor > h3 {
    margin: 0 0 2rem;
    padding: 0;
    color: var(--heading-brown);
    font-size: var(--fz-22);
    font-weight: 400;
    line-height: 1.7;
}

.case-doctor > h3::after {
    display: none;
}

.case-doctor__layout {
    display: grid;
    grid-template-columns: 28rem minmax(0, 1fr);
    gap: 4.8rem;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 0;
    background: var(--base-white);
}

.case-doctor__image img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.case-doctor__position {
    margin: 0 0 1.2rem;
    color: var(--gold);
    font-size: var(--fz-14);
    line-height: 1.7;
}

.case-doctor__name-wrap {
    display: flex;
    align-items: baseline;
    gap: 1.6rem;
}

.case-doctor__name {
    margin: 0;
    padding: 0;
    color: var(--heading-brown);
    font-size: var(--fz-24);
    font-weight: 400;
    line-height: 1.5;
}

.case-doctor__name::after {
    display: none;
}

.case-doctor__name-en {
    margin: 0;
    color: var(--text-gray);
    font-family: var(--font-en);
    font-size: var(--fz-12);
    letter-spacing: 0.08em;
}

.case-doctor__text {
    margin: 3.2rem 0 4rem;
    color: var(--text-black);
    font-size: var(--fz-15);
    font-weight: 300;
    line-height: 2.1;
}

    .case-doctor__content .link-btn {
        display: flex;
        width: fit-content;
        margin: 0 auto;
    }

@media (max-width: 767px) {

    .case-doctor__name {
        font-size: var(--fz-20);
    }
}
/*------------------------
case archive
-------------------------*/

.case-archive {
    padding: 8rem 0 12rem;
    background: url("../img/common/bg-paper.jpg") center center / cover repeat;
    scroll-margin-top: 8rem;
}

.case-archive__layout {
    display: grid;
    grid-template-columns: 18rem minmax(0, 1fr);
    gap: 7.2rem;
    align-items: start;
    width: min(108rem, calc(100% - 8rem));
    margin: 0 auto;
}

.case-archive__filter {
    position: sticky;
    top: 12rem;
    z-index: 4;
}

.case-archive-filter {
    position: relative;
}

.case-archive-filter label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.case-archive-filter::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1.6rem;
    width: 0.7rem;
    height: 0.7rem;
    border-right: 1px solid var(--gold);
    border-bottom: 1px solid var(--gold);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

.case-archive-filter select {
    display: block;
    width: 100%;
    min-height: 4.4rem;
    padding: 0.2rem 3.6rem 0.2rem 1.6rem;
    border: 0;
    border-radius: 0.4rem;
    background: var(--base-white);
    color: var(--text-black);
    font-family: var(--font-serif);
    font-size: var(--fz-13);
    font-weight: 400;
    line-height: 1.4;
    appearance: none;
    cursor: pointer;
}

.case-archive-filter button {
    display: none;
}

.case-archive__content {
    min-width: 0;
}

.case-archive__heading {
    margin: 0 0 5.6rem;
    padding: 0;
    color: var(--heading-brown);
    font-family: var(--font-serif);
    font-size: var(--fz-24);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.04em;
    text-align: left;
}

.case-archive__heading::after {
    display: none;
}

.case-archive__list {
    display: grid;
    gap: 5.6rem;
}

.case-archive-card {
    background: var(--base-white);
}

.case-archive-card__link {
    display: grid;
    grid-template-columns: 24rem minmax(0, 1fr);
    gap: 2.8rem;
    align-items: center;
    min-height: 20rem;
    padding: 2.4rem;
    color: inherit;
    transition: opacity 0.3s ease;
}

.case-archive-card__link:hover {
    opacity: 1;
}

.case-archive-card__compare,
.case-archive-card__image {
    width: 100%;
    border-radius: 0;
}

.case-archive-card__body:first-child {
    grid-column: 1 / -1;
}

.case-archive-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 1.2rem;
}

.case-archive-card__terms span {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0.2rem 0.9rem;
    background: var(--deco-pink);
    color: var(--heading-brown);
    font-size: var(--fz-10);
    line-height: 1;
}

.case-archive-card__meta time {
    flex-basis: 100%;
    color: var(--text-gray);
    font-size: var(--fz-10);
    line-height: 1.4;
    letter-spacing: 0.04em;
}

.case-archive-card__terms {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.case-archive-card__title {
    margin: 0;
    padding: 0;
    color: var(--heading-brown);
    font-family: var(--font-serif);
    font-size: var(--fz-18);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.03em;
    text-align: left;
}

.case-archive-card__title::after {
    display: none;
}

.case-archive-card__info {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
    margin-top: 1.8rem;
    text-align: center;
}

.case-archive-card__info dl {
    min-width: 0;
    margin: 0;
    padding: 0 1.4rem;
    border-left: 1px solid rgba(191, 156, 149, 0.3);
}

.case-archive-card__info dt {
    color: var(--text-gray);
    font-size: var(--fz-10);
    line-height: 1.4;
}

.case-archive-card__info dd {
    margin: 0.4rem 0 0;
    color: var(--text-black);
    font-size: var(--fz-12);
    font-weight: 400;
    line-height: 1.5;
}

.case-archive-card__button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 12rem;
    min-height: 3.4rem;
    margin: 1.8rem auto 0;
    padding: 0.2rem 2rem;
    border: 1px solid var(--gold);
    border-radius: 999px;
    background: var(--base-white);
    color: var(--gold);
    font-family: var(--font-serif);
    font-size: var(--fz-12);
    line-height: 1;
    transition: background 0.2s ease, color 0.2s ease;
}

.case-archive-card__link:hover .case-archive-card__button {
    background: var(--gold);
    color: var(--base-white);
}

.case-archive-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.8rem;
    margin-top: 8rem;
}

.case-archive-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.8rem;
    height: 2.8rem;
    color: var(--gold);
    font-family: var(--font-serif);
    font-size: var(--fz-13);
    line-height: 1;
}

.case-archive-pagination .page-numbers.current {
    border-radius: 50%;
    background: var(--gold);
    color: var(--base-white);
}

.case-archive-pagination .page-numbers.prev,
.case-archive-pagination .page-numbers.next {
    position: relative;
    width: 3rem;
    min-width: 3rem;
    height: 3rem;
    background: var(--base-white);
    border: 1px solid var(--gold);
    border-radius: 50%;
    font-size: 0;
    transition: background 0.2s ease;
}

.case-archive-pagination .page-numbers.prev::before,
.case-archive-pagination .page-numbers.next::before {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    border-top: 1px solid var(--gold);
    border-right: 1px solid var(--gold);
    transition: border-color 0.2s ease;
}

.case-archive-pagination .page-numbers.prev::before {
    transform: rotate(-135deg);
}

.case-archive-pagination .page-numbers.next::before {
    transform: rotate(45deg);
}

.case-archive-pagination .page-numbers.prev:hover,
.case-archive-pagination .page-numbers.next:hover {
    background: var(--gold);
}

.case-archive-pagination .page-numbers.prev:hover::before,
.case-archive-pagination .page-numbers.next:hover::before {
    border-color: var(--base-white);
}

.case-archive__empty {
    margin: 0;
    padding: 4rem;
    background: var(--base-white);
    color: var(--text-gray);
    font-size: var(--fz-14);
    line-height: 1.8;
    text-align: center;
}

/*------------------------
case related
-------------------------*/

.case-related {
    padding: 10rem 0;
    background: var(--base-white);
}

.case-related h2 {
    margin-bottom: 5rem;
    padding: 0;
    color: var(--heading-brown);
    font-size: var(--fz-28);
    font-weight: 400;
    line-height: 1.7;
    text-align: center;
}

.case-related h2::after {
    display: none;
}

.case-related__button {
    display: flex;
    justify-content: center;
    margin-top: 5.6rem;
}

@media (max-width: 1024px) {
    .case-archive__layout {
        grid-template-columns: 16rem minmax(0, 1fr);
        gap: 4rem;
        width: min(100% - 5rem, 88rem);
    }

    .case-archive-card__link {
        grid-template-columns: 20rem minmax(0, 1fr);
        gap: 2.4rem;
    }

    .case-archive-card__info {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


@media (max-width: 767px) {
    .case-archive {
        padding: 5.6rem 0 8rem;
    }

    .case-archive__layout {
        display: block;
        width: min(100% - 4rem, 60rem);
    }

    .case-archive__filter {
        position: static;
        top: auto;
        margin-bottom: 4rem;
    }

    .case-archive-filter {
        width: min(24rem, 100%);
    }

    .case-archive-filter select {
        min-height: 4.2rem;
        font-size: var(--fz-12);
    }

    .case-archive__heading {
        margin-bottom: 3.2rem;
        font-size: var(--fz-20);
    }

    .case-archive__list {
        gap: 3.2rem;
    }

    .case-archive-card__link {
        display: block;
        min-height: 0;
        padding: 1.6rem;
    }

    .case-archive-card__compare,
    .case-archive-card__image {
        margin-bottom: 1.8rem;
    }

    .case-archive-card__meta {
        margin-bottom: 1rem;
    }

    .case-archive-card__title {
        font-size: var(--fz-16);
    }

    .case-archive-card__info {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1.4rem;
        text-align: left;
    }

    .case-archive-card__info dl {
        display: grid;
        grid-template-columns: 7.2rem minmax(0, 1fr);
        gap: 1rem;
        padding: 0;
        border-left: 0;
    }

    .case-archive-card__info dd {
        margin-top: 0;
    }

    .case-archive-card__button {
        min-width: 11rem;
        min-height: 3.2rem;
        margin-top: 1.6rem;
    }

    .case-archive-pagination {
        gap: 1.2rem;
        margin-top: 5.6rem;
    }

    .case-archive__empty {
        padding: 3.2rem 2rem;
    }

    .case-related {
        padding: 2rem 0;
    }

    .case-related h2 {
        margin-bottom: 0;
        font-size: var(--fz-20);
    }

    .case-single-fv {
        padding: 1.2rem 0 2rem;
    }

    .case-single-fv__inner {
        width: min(100% - 4rem, 60rem);
    }

    .case-single-fv__breadcrumb {
        margin-bottom: 4rem;
        font-size: var(--fz-11);
    }

    .case-single-fv__meta {
        gap: 1.2rem;
        margin-bottom: 1.8rem;
    }

    .case-single-fv__date,
    .case-single-fv__category {
        font-size: var(--fz-10);
    }

    .case-single-fv__title {
        font-size: var(--fz-24);
        line-height: 1.7;
    }


    .case-before-after {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem;
        width: 100%;
    }

    .case-before-after {
        margin-bottom: 2rem;
    }

    .case-before-after::after {
        top: 50%;
        left: 50%;
        width: 1rem;
        height: 1rem;
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .case-before-after__item {
        padding-bottom: 2rem;
    }

    .case-before-after__item figcaption {
        min-height: 3.8rem;
        margin-bottom: 0.7rem;
        font-size: var(--fz-16);
    }

    .case-before-after__item img {
        width: 100%;
    }

        .case-doctor {
        padding: 3.2rem 0;
    }

    .case-doctor > h3 {
        margin-bottom: 1.6rem;
        font-size: var(--fz-20);
    }

    .case-doctor__layout {
        grid-template-columns: 1fr;
        gap: 3.2rem;
    }
}