/* ========== サイト共通 ========== */
html {
    scrollbar-color: #9E2F00 #e0e0e0;
    scrollbar-width: thin;
}

body {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 14px;
    line-height: 1.7;
    color: #111;
    background-color: #111;
}

img {
    width: 100%;
    height: auto;
    display: block;
}

.pc-none {
    display: none;
}

/* ========== コンテンツ幅 ========== */
.inner {
    max-width: 1360px;
    width: 96%;
    margin: auto;
}

.small__inner {
    max-width: 1110px;
    width: 96%;
    margin: auto;
}

/* SP */
@media (max-width: 768px) {
    .inner {
        width: 92%;
    }

    .small__inner {
        width: 92%;
    }
}


/* ========== header ========== */
.header {
    background-color: #F5F5F5;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-top {
    position: relative;
    padding: 11px 0px 12px;
    border-bottom: #111 solid 1px;
}

.header__logo {
    display: flex;
    justify-content: center;
}

.portfolio__link {
    width: 35px;
}

.header__title {
    color: #9E2F00;
    font-size: 16px;
    top: 11px;
}

.header__title:nth-of-type(1) {
    position: absolute;
    left: 2.777%;
}

.header__title:nth-of-type(2) {
    position: absolute;
    right: 2.777%;
}

.header-bottom {
    padding: 7px 0px 6px;
    position: relative;
    border-bottom: #111 solid 1px;
}

.header__list {
    font-size: 12px;
}

.header__list-item:nth-child(1) {
    position: absolute;
    top: 7px;
    left: 36.8%;
}

.header__list-item:nth-child(2) {
    display: flex;
    justify-content: center;
}

.header__list-item:nth-child(3) {
    position: absolute;
    top: 9.5px;
    right: 40.763%;
}

.header__link-x {
    width: 15px;
}

.header__link {
    transition: 0.3s;
}

.header__link:hover {
    opacity: 0.7;
}

/* SP */
@media (max-width: 768px) {

    .header__container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 11px 15px;
        border-bottom: #111 solid 1px;
    }

    .header-top {
        padding: 0;
        border-bottom: none;
    }

    .sp-none {
        display: none;
    }

    .header__logo {
        justify-content: start;
    }

    .portfolio__link {
        width: 30px;
    }

    .header-bottom {
        padding: 0;
        border-bottom: none;
    }

    .header__list {
        display: flex;
        align-items: center;
        gap: 40px;
        font-size: 10px;
    }

    .header__list-item:nth-child(1),
    .header__list-item:nth-child(3) {
        position: static;
    }

    .header__link-x {
        width: 12px;
    }
}

/* ========== botton ========== */

.botton {
    background-color: #111;
    padding: 20px 50px 20px 60px;
    border: 1px solid #F5F5F5;
    color: #F5F5F5;
    display: flex;
    align-items: center;
}

.botton::after {
    content: "";
    width: 30px;
    height: 20px;
    background-image: url(../image/botton__mark.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    margin-left: 20px;
    transition: transform 500ms;
}

.botton:hover::after {
    transform: translateX(0.4rem);
}

/* SP */
@media (max-width: 768px) {

    .botton {
        padding: 15px 40px 15px 50px;
        font-size: 12px;
    }

    .botton::after {
        width: 25px;
        height: 16px;
    }
}



/* ========== footer ========== */
.footer {
    color: #F5F5F5;
    background-color: #9E2F00;
}

.footer__container {
    padding: 55px 0 33.33px;
    display: flex;
    flex-direction: column;
    position: relative;
}


.footer__top-list {
    font-size: 12px;
}

.footer__list-item:nth-child(1) {
    position: absolute;
    top: 55px;
    left: 32.777%;
}

.footer__list-item:nth-child(2) {
    display: flex;
    justify-content: center;
}

.footer__list-item:nth-child(3) {
    position: absolute;
    top: 59px;
    right: 36.944%;
}

.footer__x-image {
    width: 12px;
    height: auto;
}

.footer__link {
    transition: 0.3s;
}

.footer__link:hover {
    opacity: 0.7;
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    gap: 15px;
    margin: 80px auto 0;
    width: 122.07px;
}

.footer__icon {
    width: 60px;
    height: auto;
    margin-left: 31px;
}

.copyright {
    font-size: 12px;
}

/* SP */
@media (max-width: 768px) {
    .footer__container {
        padding: 40px 0 60px;
        width: 53.333%;
        margin: auto;
    }

    .footer__top-list {
        font-size: 10px;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 25%;
    }

    .footer__list-item:nth-child(1),
    .footer__list-item:nth-child(3) {
        position: static;
    }

    .footer__x-image {
        width: 10px;
        height: auto;
    }

    .footer__bottom {
        gap: 10px;
        margin-top: 60px;
        width: 102px;
    }

    .footer__icon {
        width: 40px;
    }

    .copyright {
        font-size: 10px;
    }
}

/* __________下層ページ__________ */

/* ========== mv ========== */
.mv__page {
    margin-top: 120px;
}

.page__title {
    color: #F5F5F5;
    font-size: 24px;
}

.mv__page-image {
    margin-top: 40px;
}

.botton__container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    margin-top: 50px;
}

.site__botton-text-box {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 10px;
}

.site__botton-text {
    color: #F5F5F5;
}

/* バナーmvのみ */
.mv__page__banner-box {
    margin-top: 40px;
    padding: 60px 0;
    background-color: #F5F3E2;
}

.mv__banner-image {
    width: 81.617%;
    margin: auto;
}

/* SP */
@media (max-width: 768px) {
    .mv__page {
        margin-top: 50px;
    }

    .page__title {
        font-size: 16px;
    }

    .mv__page-image {
        margin-top: 20px;
    }

    .botton__container {
        flex-direction: column;
        align-items: center;
        gap: 25px;
        margin-top: 25px;
    }

    .site__botton-text {
        font-size: 12px;
    }

    /* バナーmvのみ */
    .mv__page__banner-box {
        margin-top: 20px;
    }

    .mv__banner-image {
        margin: auto;
    }
}

@media (max-width: 600px) {

    /* バナーmvのみ */
    .mv__page__banner-box {
        padding: 0;
    }

    .mv__banner-image {
        width: 100%;
    }
}

/* ========== ボタン ========== */
.botton__box {
    display: flex;
    justify-content: center;
}

/* ========== 説明文 ========== */
.works-explanation__section {
    margin-top: 100px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.explanation__container {
    background-color: #fff;
    padding: 10px 30px;
}

.explanation__box {
    display: flex;
    align-items: center;
    margin: auto;
    padding: 25px 5px;
    border-bottom: 1px solid #A1A1A1;
}

.explanation__box:last-child {
    border-bottom: none;
}

.explanation__title {
    font-size: 15px;
    min-width: 155px;
    margin-right: 30px;
}

.explanation__title::before {
    content: "";
    display: inline-block;
    margin-top: 8px;
    margin-right: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #9E2F00;
}

.explanation__text-area {
    font-weight: 400;
}

.explanation__text-area {
    display: flex;
    flex-direction: column;
}

.explanation__text-m {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 5px;
}

.slash::before {
    content: "";
    display: inline-block;
    width: 13px;
    height: 1px;
    background-color: #111;
    transform: rotate(120deg);
    margin-right: 6px;
    margin-left: 6px;
    vertical-align: super;
}

.and__image-group {
    display: flex;
    align-items: stretch;
    gap: 6px;
    width: 100%;
}

.and__image-area {
    width: 38.198%;
    position: relative;
    overflow: hidden;
}

.and__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.explanation__container-area {
    width: 61.261%;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.explanation__text-box {
    display: flex;
}

.explanation__text-box .explanation__text {
    min-width: 56px;
}

.text-gap {
    gap: 3px;
}

.blank {
    margin-left: 30px;
}

.explanation__sentence {
    margin-left: 1rem;
}

.explanation__sentence::before {
    content: "・";
    margin-left: -1rem;
}

.mock__box {
    display: flex;
    gap: 6px;
}

.color {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.color-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FFFFFF;
    border: solid 1px #A1A1A1;
}

.top__design {
    margin-top: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top__design-box {
    display: flex;
    align-items: start;
    gap: 4.504%;
}

.top__pc-design {
    width: 74.774%;
}

.top__sp-design {
    width: 20.72%;
}

.top__design .botton {
    margin-top: 100px;
}

/* SP */
@media (max-width: 768px) {
    .works-explanation__section {
        margin-top: 60px;
    }

    .explanation__container {
        background-color: #fff;
        padding: 10px 25px;
    }

    .explanation__box {
        flex-direction: column;
        align-items: start;
    }

    .explanation__text-area {
        margin-top: 10px;
    }

    .explanation__text-m {
        font-size: 14px;
    }

    .and__image-group {
        gap: 0;
    }

    .explanation__container-area {
        width: 100%;
    }

    .mock__box {
        flex-direction: column;
        gap: 6px;
    }

    .mock {
        aspect-ratio: 345/300;
        object-fit: cover;
    }

    .top__design {
        margin-top: 60px;
    }

    .top__design-box {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .top__pc-design {
        width: 100%;
    }

    .top__sp-design {
        width: 82.608%;
        max-width: 400px;
    }

    .top__design .botton {
        margin-top: 60px;
    }
}

/* ========== バナーのみ デザイン ========== */
.half-area {
    display: flex;
    gap: 6px;
}

.banner-mock {
    background-color: #fff;
    padding: 15px 0 50px;
}

.banner-mock__box {
    width: 93.693%;
    margin: auto;
}

.half-box {
    width: 87.318%;
}

.banner__image {
    margin-top: 11px;
}

.box-shadow {
    box-shadow: 5px 6px 5px rgb(203, 203, 203, 0.8);
    width: 28.846%;
    margin: auto;
}

.half-image {
    width: 62.24%;
}

/* SP */
@media (max-width: 768px) {
    .half-area {
        flex-direction: column;
    }

    .banner-mock {
        padding: 15px 0 30px;
    }

    .banner-mock__box {
        width: 82.608%;
    }

    .half-box {
        width: 82.608%;
    }

    .banner__image {
        margin-top: 17px;
    }

    .box-shadow {
        width: 90.175%;
        max-width: 300px;
    }

    .half-image {
        width: 90.175%;
    }
}

/* ========== デザイン画像あり ========== */
.design__image-container {
    margin-top: 30px;
}

.design__image-area {
    display: flex;
    gap: 1.754%;
}

.design__image-text {
    font-weight: 400;
    font-size: 10px;
    margin-top: 5px;
}

/* SP */
@media (max-width: 768px) {
    .design__image-area {
        flex-direction: column;
        gap: 20px;
    }
}



/* ========== next ========== */
.next__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 200px auto;
}

.next__box {
    color: #F5F5F5;
    width: 24.305%;
    max-width: 400px;
}

.next__link {
    cursor: pointer;
    overflow: hidden;
    display: inline-block;
    margin-top: 20px;
}

.next__link-image {
    transition: transform .6s ease;
}

.next__link-image:hover {
    transform: scale(1.1);
}


.next__title {
    font-size: 16px;
}

.next__name {
    margin-top: 10px;
    font-size: 12px;
}

.next__container .botton {
    margin-top: 120px;
}

/* SP */
@media (max-width: 768px) {
    .next__container {
        margin: 100px auto;
    }

    .next__box {
        width: 76%;
        max-width: 300px;
    }

    .next__link {
        margin-top: 10px;
    }

    .next__container .botton {
        margin-top: 40px;
    }
}