@media only screen and (min-width:600px) {
    header {
        transition: 0.8s;
    }
    .js-animation {
        transform: translateY(-150px);
    }
}

/* Font */
.MinervaModern-Regular {
    font-family: "minerva-modern", sans-serif;
    font-weight: 400;
    font-style: normal;
}

/* fade in */
.fadeIn {
    animation-name: fadeInAnime;
    opacity: 0;
    transform: translateY(1%);
    transition: 2.5s;
}
.fadeIn.is-show {
    transform: translateY(0);
    opacity: 1;
}
@keyframes fadeInAnime {
    0% {
        opacity: 0;
        transform: translateY(-50%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}


.pc-only {
    display: none;
}
.sp-only {
    display: block;
}
.br-sp {
    display: block;
}
.br-pc {
    display: none;
}
@media screen and (min-width: 600px) {
    .pc-only {
        display: block;
    }
    .sp-only {
        display: none;
    }
    .br-sp {
        display: none;
    }
    .br-pc {
        display: block;
    }
}


main {
    background-color: #e8e7dd;
}
@media (min-width: 600px) {
    main {
        overflow: visible;
    }
}


video {
    filter: drop-shadow(0px 0px rgba(0, 0, 0, 0));
    outline: none;
    border: none;
    width: 100%;
    height: 100%;
}


/* first view */
.fv_wrapper {
    background: url(../images/fv_main_sp.jpg) center top no-repeat;
    background-size: cover;
    aspect-ratio: 375 / 795;
    width: 100%;
    display: grid;
    align-content: flex-end;
}
.fv_container {
    width: 90%;
    margin: 0 auto 17%;
}
.fv_season {
    width: 40%;
    margin: 0 auto 2rem;
}
.fv_title {
    width: 90%;
    margin: 0 auto;
    display: block;
}
@media (min-width: 600px) {
    .fv_wrapper {
        background: url(../images/fv_main_pc.jpg) right center no-repeat;
        background-size: cover;
        aspect-ratio: 1920 / 1095;
        width: 100%;
        display: grid;
        place-content: center;
    }

    .fv_container {
        width: 60%;
        margin: 0;
        max-width: 1200px;
    }
    .fv_season {
        width: 30%;
        margin: 0 auto 4rem;
    }
}
@media (min-width: 1200px) {
    .fv_title {
        width: 100%;
    }
}


.concept_wrapper {
    background:
        url(../images/concept_decoration_sp.svg) center / 90% no-repeat,
        url(../images/concept_bg_sp.jpg) center / cover no-repeat;
    width: 100%;
    aspect-ratio: 750 / 1361;
}
.concept_container {
    width: 70%;
    height: 100%;
    margin: 0 auto;
    /* display: grid; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
}
.concept_title {
    width: 100%;
    margin: 0 auto;
    align-self: end;
}
.concept_title::after {
    content: "";
    display: block;
    border-bottom: 1px solid #fff;
    width: 11%;
    height: 0;
    margin: 1.6rem auto 0;
}
.concept_detail {
    align-self: start;
    justify-self: center;
    text-align: left;
    line-height: 2.1;
    margin: 1.25rem auto 0;
    font-weight: 200;
    font-family: 'kozuka-gothic-pr6n', '小塚ゴシック Pro', sans-serif;
    font-style: normal;
    font-size: clamp(0.8rem, 0.757rem + 0.21vw, 0.95rem);
}
@media (min-width: 600px) {
    .concept_wrapper {
        background:
            url(../images/concept_decoration_pc.svg) center / 97% no-repeat,
            url(../images/concept_bg_pc.jpg) center / cover no-repeat;
        aspect-ratio: 1920 / 671;
    }
    .concept_container {
        width: 90%;
    }
    .concept_title {
        margin: 2rem auto 0;
        width: 35%;
    }
    .concept_title::after {
        margin: -0.5rem auto 1rem;
    }
    .concept_detail {
        text-align: center;
        line-height: 2;
        margin: 0 auto;
        font-size: clamp(0.6rem, 0.386rem + 0.57vw, 0.9rem);
    }
}
@media (min-width: 960px) {
    .concept_title::after {
        margin: 0 auto 1rem;
    }
    .concept_detail {
        text-align: center;
    }
}
@media (min-width: 1200px) {
    .concept_title::after {
        margin: 1rem auto;
    }
}
@media (min-width: 1440px) {
    .concept_title::after {
        margin: 2rem auto 0;
    }
    .concept_detail {
        font-size: clamp(1rem, 0.357rem + 0.71vw, 1.5rem);
        margin: 1.25rem auto;
        /* line-height: 2; */
    }
}


.contents_wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
}
@media (min-width: 600px) {
    .contents_wrapper {
        flex-direction: row;
        flex-wrap: wrap;
        overflow: visible;
    }
}
.contents_wrapper > .concept_slider_section {
    flex: 0 0 100%;
    width: 100%;
    order: -1;
}
.concept_slider_section .splide {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}


/* side menu */
.aside_left,
.aside_right {
    display: none;
}
@media (min-width: 600px) {
    .aside_left,
    .aside_right {
        display: grid;
        width: calc(100% / 3);
        height: auto;
        position: sticky;
        align-self: start;
        text-align: center;
        z-index: 3;
    }
    .aside_left {
        top: 15%;
        margin-top: 15%;
    }
    .aside_right {
        top: 22%;
        margin-top: 20%;
    }
    .aside_left img,
    .aside_right img {
        width: 60%;
    }
}


/* main content */
.main_content {
    width: 100%;
}
@media (max-width: 599px) {
    .item_1 {
        background: url(../images/item_1_bg.png) center top no-repeat;
        background-size: cover;
    }
    .item_2 {
        background: url(../images/item_2_bg.png) center top no-repeat;
        background-size: cover;
    }
    .item_3 {
        background: url(../images/item_3_bg.png) center top no-repeat;
        background-size: cover;
    }
}
@media (min-width: 600px) {
    .main_content {
        width: calc(100% / 3);
        z-index: 1;
    }
    .main_content > section {
        position: relative;
        z-index: 0;
    }
    .main_content > section::before {
        content: "";
        position: absolute;
        left: calc(50% - 50vw);
        right: calc(50% - 50vw);
        width: auto;
        transform: none;
        height: 100%;
        top: 0;
        pointer-events: none;
        background: var(--bg) center top / cover no-repeat;
        z-index: -1;
    }
    .main_content > section.item_all::before {
        background-size: contain;
    }
    .item_1 {
        --bg: url(../images/item_1_bg.png);
    }
    .item_2 {
        --bg: url(../images/item_2_bg.png);
    }
    .item_3 {
        --bg: url(../images/item_3_bg.png);
    }
    .item_all {
        --bg: url(../images/item_all_bg.svg);
    }
}


.item_wrapper {
    padding-top: 5rem;
    margin-bottom: 5rem;
}
.item_detail {
    width: 88%;
    margin: 10% 6%;
    padding: 15% 0 5%;
    background-color: #fff;
    border-radius: 2rem;
}
.item_message {
    display: block;
    width: 85%;
    margin: 0 auto;
}
.item_product {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    margin: 1rem auto 0;
}
.product_hanger-1 {
    width: 80%;
    margin-left: -7%;
    z-index: 3;
}
.product_design-1 {
    width: 50%;
    margin-top: 3%;
    margin-left: -7%;
    margin-right: -3%;
    z-index: 1;
}
.product_hanger-2 {
    width: 100%;
    margin-right: -8%;
    z-index: 3;
    order: 2;
}
.product_design-2 {
    width: 60%;
    margin-top: 3%;
    margin-left: -3%;
    margin-right: -3%;
    z-index: 1;
    order: 1;
}
.product_hanger-3 {
    width: 100%;
    margin-left: -8%;
    z-index: 3;
}
.product_design-3 {
    width: 90%;
    margin-top: 22%;
    margin-left: -16%;
    margin-right: -4%;
    z-index: 1;
}
.item_description {
    width: 80%;
    margin: 0 auto;
}
.item_description p,
.item_description p a {
    font-family: 'kozuka-gothic-pr6n', '小塚ゴシック Pro', sans-serif;
    font-style: normal;
    font-size: 0.85rem;
}
.item_description p:first-of-type {
    line-height: 2;
}
.item_description p a {
    font-weight: bold;
}
@media (min-width: 600px) {
    .item_detail {
        width: 90%;
        margin: 10% 5%;
    }
    .product_hanger-1 {
        width: 100%;
        margin-left: -20%;
    }
    .product_design-1 {
        width: 60%;
        margin-top: 0;
        margin-left: -10%;
        margin-right: -5%;
    }
    .product_hanger-2 {
        width: 105%;
        margin-right: -14%;
    }
    .product_design-2 {
        margin-top: 0;
        margin-left: -5%;
        margin-right: -5%;
    }
    .product_hanger-3 {
        margin-left: -19%;
    }
    .product_design-3 {
        margin-top: 0;
        margin-left: -10%;
        margin-right: -13%;
    }
}
@media (min-width: 1920px) {
    .item_wrapper {
        padding-bottom: 15rem;
    }
    .item_wrapper:last-of-type {
        padding-bottom: 0;
    }
}


.item_all {
    padding-top: 5rem;
}
.item_all_image {
    background: #901e33 url(../images/item_all-image_bg.svg) center 5% no-repeat;
    background-size: contain;
}
.item_video {
    width: 84%;
    margin: 0 auto;
    padding: 4.5rem 0 2rem;
    display: block;
    border-radius: 1rem;
    overflow: hidden;
    mask-image: none;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.item_video > video{
    display: block;
    width: 100%;
    height: auto;
    border-radius: inherit;
    object-fit: cover;
    backface-visibility: hidden;
}
.item_product-all {
    width: 98%;
    margin: 0 auto 3rem;
}
.item_all-button {
    width: 90%;
    margin: 3rem auto 0;
}
@media (min-width: 600px) {
    .item_video {
        padding: 7rem 0;
    }
    .item_product-all {
        width: 120%;
        margin: 0 -10% 5rem;
    }
    .item_all-button {
        width: 90%;
        margin-top: 3rem;
    }
}

.profile {
    width: 80%;
    margin: 10% auto;
    padding: 5%;
    background-color: #fffdf3;
    border-radius: 1rem;
}
.profile p {
    font-family: 'kozuka-gothic-pr6n', '小塚ゴシック Pro', sans-serif;
    font-style: normal;
}
.name {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}
.career {
    font-size: 0.85rem;
    font-weight: 200;
    line-height: 1.9;
}


/* slide */
.splide__slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
}
.splide__track {
    overflow: hidden;
}
.slide_item_wrapper p,
.slide_item_wrapper a {
    color: #776454;
    letter-spacing: 0.05rem;
}
.splide__pagination {
    height: 0;
}
@media (min-width: 600px) {
    .splide {
        visibility: visible;
    }
    .splide.is-initialized:not(.is-active) .splide__list {
        display: flex;
        flex-direction: row;
    }
    .splide__slide {
        width: 72%;
        margin-right: 1rem;
    }
}


/* footer */
.area_footer {
    padding: 5rem 0 0;
    background: #901e33 url(../images/footer_bg.jpg) 33% top no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
}
.footer_wrapper {
    margin: 0 auto;
    width: 80%;
}
.footer_wrapper p,
.footer_wrapper li,
.footer_wrapper a {
    font-family: "minerva-modern", sans-serif;
    font-weight: 400;
    font-style: normal;
    color: #fff;
    margin: 0 0 0.5rem;
    font-size: clamp(0.85rem, 0.779rem + 0.36vw, 1.1rem);
    list-style: none;
}
.ambassador {
    margin-bottom: 2rem;
}
.ambassador_insta-icon {
    width: 0.8rem;
}
@media (min-width: 600px) {
    .area_footer {
        background-position: center top;
    }
    .footer_wrapper {
        width: calc(100% / 3);
    }
    .ambassador_insta-icon {
        width: 1rem;
    }
}


/* copyright */
.copyright {
   text-align: center;
   margin-top: 3rem;
   padding: 0;
   color: #fff;
}
.copyright p {
   font-size: .7rem;
}