@charset "utf-8";
#container {
    overflow: visible;
}
.saoc {
    --font-serif: "游明朝体", "Yu Mincho", YuMincho, "ヒラギノ明朝 Pro", "Hiragino Mincho Pro", "MS P明朝", "MS PMincho", "Noto Serif JP", serif;
    --w-100: 100vw;
    -webkit-font-smoothing: antialiased;
    --h-kv: calc(100vh - 55px);
    --header-ht: 0px;
    position: relative;
}
@supports (height: 100svh) {
    .saoc {
        --h-kv: calc(100svh - 55px);
    }
}
.saoc-bg {
    clip-path: inset(0 0 0 0);
    position: absolute;
    inset: 0 0 1px 0;
}
.saoc-bg::before {
    content: "";
    background: #000 url(../images/reason_bg_pc.jpg) no-repeat 50% 50%/100% auto;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.saoc-u-wbr {
    display: inline-block;
}
.saoc-u-pos_rel {
    position: relative;
}
.saoc-print {
    display: none !important;
}
.saoc-anchor {
    display: block;
    position: relative;
}
.saoc-key-visual {
    background: linear-gradient(to bottom, #ececea, #e8e8e6 25%, #dcdbd9 50%, #c7c7c5 75%, #abaaa8 100%);
    position: relative;
    z-index: 2;
}
.saoc-key-visual:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 38px;
    background: linear-gradient(to top, #000, transparent);
}
.saoc-key-visual__ctn-01-inner {
    position: relative;
    overflow: hidden;
    max-width: 1220px;
    margin: 0 auto;
}
.saoc-inner {
    margin: 0 auto;
    max-width: 1280px;
    width: 90%;
}
.saoc__box {
    background: #fff;
    position: relative;
    padding: 1px 0;
}
.saoc-inner.--saoc-02 {
    max-width: 1149px;
}
.saoc-key-visual__kv {
    margin: 0 auto;
    position: relative;
    max-height: 557px;
    grid-area: 1 / 1;
}
.saoc-key-visual__logo-01 {
    position: absolute;
    top: 0;
    left: 0;
    width: 131px;
    margin: 2% 0 0 2%;
    z-index: 1;
}
.saoc-key-visual__logo-02 {
    position: absolute;
    top: 0;
    left: 0;
    width: 14.099%;
    margin: 7.5% 0 0 74.7%;
}
.saoc-key-visual__copy {
    position: absolute;
    top: 0;
    left: 0;
    width: 47.05%;
    margin: 17.7% 0 0 2.1%;
}
.saoc-key-visual__products {
    position: absolute;
    top: 0;
    left: 0;
    width: 24.591%;
    margin: 15.9% 0 0 49.3%;
}
.saoc-key-visual__ctn-01-inner:after {
    content: "";
    width: 100%;
    display: block;
    padding-bottom: min(92px, 7%);
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(to top, #000, #fff);
    mix-blend-mode: multiply;
    display: none;
}
.saoc-key-visual__kv-ctn {
    max-width: 1380px;
    margin: 0 -6.5%;
    width: 113.115%;
}
.saoc-key-visual__kv-ctn img {
    display: block;
    max-width: none;
    width: 100%;
}
.saoc-concept {
    color: #fff;
    position: relative;
    margin: -1px 0 0;
    padding: 0 0 115px;
    font-size: clamp(11.6px, 1vw, 14px);
}
.saoc-concept__stl {
    position: relative;
    font-size: 2.557em;
    font-weight: 700;
    line-height: 1.556;
    letter-spacing: 0.16em;
    z-index: 2;
    margin: 0 auto;
    color: #000;
    padding: 0 23%;
}
.saoc-concept__stl:after {
    content: "";
    display: block;
    width: 120px;
    background: #000;
    height: 8px;
    margin: 31px auto 0;
}
.saoc-concept__stl-wrap {
    padding: 172px 0 34px;
}
.saoc-concept__stl-wrap.--saoc-change {
    padding: 110px 0 31px;
}
.saoc-reason__text {
    margin: 0 auto;
    font-family: var(--font-serif);
    font-size: 1.989em;
    line-height: 2;
    text-align: left;
    font-weight: 700;
    width: 100%;
    max-width: 748px;
    z-index: 1;
    text-align: center;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.saoc-reason__sign {
    width: 138px;
    width: 4.96em;
    display: block;
    margin: 20px 11.8% 0 auto;
}
.saoc-reason__text+.saoc-reason__text {
    margin-top: 1.8em;
}
.saoc-reason__text.--saoc-icon {
    position: relative;
}
.saoc-sx {
    position: relative;
    z-index: 1;
}
.saoc-change__text {
    font-size: 1.989em;
    line-height: 1.858;
    letter-spacing: 0;
    position: relative;
    z-index: 1;
    font-family: var(--font-serif);
    font-weight: 700;
    margin: 0 0;
    text-align: center;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.saoc-change__text:last-child {
    padding-bottom: 83px;
    margin-bottom: 0;
}
.saoc-change__text+.saoc-change__text {
    margin-top: 1.3em;
}
.saoc-tab {
    margin: 0 0 -1px;
}
.saoc-tab__ctn {
    display: flex;
    justify-content: center;
}
.saoc-tab__item {
    margin: 0 7px 0 8px;
    width: 406px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    font-size: 1.137em;
    letter-spacing: 0.1em;
    justify-content: center;
    height: 5.1em;
    position: relative;
}
.saoc-tab__item::before {
    content: "";
    background: url(../images/icon_air.png) no-repeat 0 0/ 100% auto;
    width: 43.5px;
    display: block;
    height: 43.5px;
    position: absolute;
    top: 0;
    left: 0;
    margin: 4.9% 0 0 46px;
}
.saoc-tab__about:before {
    margin-left: 65px;
}
.saoc-tab__sx {
    padding: 0.3% 0% 0% 4.4%;
    background: #fff;
    margin-left: 13px;
}
a.saoc-tab__sx {
    background: #f2f2f2;
    text-decoration: none;
}
.saoc .saoc-tab__about {
    border: solid 1px #fff;
    background: #000;
    color: #fff;
    padding-left: 7%;
    text-decoration: none;
    position: relative;
}
.saoc-tab__about::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    opacity: 0;
}
.saoc-sx__head {
    overflow: hidden;
    background: linear-gradient(to bottom, #f8fcfd, #ccdee7);
}
.saoc-sx__head-ctn {
    display: grid;
    grid-template-columns: 100%;
    align-items: center;
    padding: 1px 0;
}
.saoc-sx__head-text-01 {
    margin: 0 0 0 10.2%;
    padding: 0.6% 0 0 0;
    position: relative;
    z-index: 1;
    grid-area: 1 / 1;
    font-size: 1.634em;
    text-align: left;
    line-height: 1.74;
    font-family: var(--font-serif);
    letter-spacing: 0.3em;
    font-weight: 700;
    width: 11%;
}
.saoc-sx__head-img {
    margin: -13% 0 -13.2%;
    width: 100%;
    will-change: transform;
    grid-area: 1 / 1;
    position: relative;
}
.saoc-sx__head-img::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 50vw;
    height: 100%;
    display: block;
    background: url(../images/bg_sx_01.png) 0 0/100% 100%;
}
.saoc-sx__head-img picture {
    display: block;
    width: 100%;
    position: relative;
    z-index: 1;
}
.saoc-sx__head-logo {
    margin: 4.8% 0% 6% 78.4%;
    position: relative;
    z-index: 1;
    width: 140px;
    grid-area: 1 / 1;
}
.saoc-sx__head-logo-text {
    font-family: var(--font-serif);
    font-weight: 700;
    display: block;
    line-height: 1.2;
    letter-spacing: 0.05em;
    margin: 0 -5%;
}
.saoc-sx__structure {
    background: #f2f2f2;
}
.saoc-sx__structure-tl {
    padding: 45px 0 28px;
    color: var(--c-main);
    font-weight: 700;
    font-size: 1.563em;
    line-height: 1.167;
    letter-spacing: 0.16em;
    margin: 0;
}
.saoc-sx__structure-img {
    margin: 0 auto;
    width: 44.083%;
}
.saoc-sx__structure-img small {
    font-size: 0.853em;
    text-align: right;
    display: block;
    padding: 8px 0 16px;
    line-height: 1.67;
    letter-spacing: 0.06em;
}
.saoc-sx__structure-text {
    font-size: 1.066em;
    line-height: 1.867;
    letter-spacing: 0.05em;
    margin-bottom: 0;
    width: 92%;
    margin: 0 auto;
}
.saoc-sx__structure-text-ctn {
    margin: 2px auto 0;
    padding: 0 0 52px;
    width: 84.486%;
}
.saoc-sx__stl {
    padding: 49px 0 0;
}
.saoc-sx__stl-text-01 {
    padding: 0 23px 7px;
    border-bottom: solid 1px var(--c-main);
    font-size: 1.705em;
    line-height: 1.167;
    letter-spacing: 0.05em;
    font-weight: 500;
}
.saoc-sx__stl-text-02 {
    display: block;
}
.saoc-sx__stl-text-02.--saoc-flexibility {
    width: 18.538%;
    width: 213px;
    margin: 18px auto 0;
}
.saoc-sx__detail-ctn {
    margin: 14px 0 0;
    align-items: flex-start;
    justify-content: center;
    display: grid;
    grid-template-columns: 180px 321px 180px;
    gap: 0 39px;
}
.saoc-sx__detail-item-img,
.saoc-sx__detail-item-img img {
    display: block;
}
.saoc-sx__detail-item-text {
    font-size: 0.853em;
    line-height: 1.5;
    letter-spacing: 0.05em;
    display: block;
    margin: 13px 0 0;
}
.saoc-sx__detail-text {
    margin: 15px auto 39px;
    font-size: 1.066em;
    line-height: 1.867;
    letter-spacing: 0.05em;
    width: 79%;
}
.saoc-sx__detail-text.--saoc-structure {
    margin-top: 39px;
}
.saoc-atte {
    color: var(--c-main);
    font-weight: inherit;
}
.saoc-sx__stl-text-02.--saoc-hard {
    width: 16.058%;
    width: 185px;
    margin: 18px auto 0;
}
.saoc-sx__stl-text-02.--saoc-structure {
    width: 11.184%;
    width: 129px;
    margin: 18px auto 0;
}
.saoc-btns {
    margin: 80px 0% 89px 0%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.saoc-btns--about {
    margin: 55px 0% 119px 0%;
}
.saoc-btns--bottom {
    margin: 55px 0% 61px 0%;
}
.saoc-btns.--saoc-sleeptechnology {
    margin: -40px 0 0;
    position: relative;
    padding: 0 0 78px;
}
.saoc-btns__item {
    margin: 0 24px;
    width: 236px;
    border-radius: 10px;
}
.saoc-btns__item a {
    display: block;
    color: #fff;
    background: var(--c-main);
    padding: 13px;
    border-radius: 10px;
    font-size: 1.279em;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.saoc-btns__item a::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    opacity: 0;
}
.saoc-btns__item a::after {
    content: url(/images/arrow02.png);
    margin-left: 10px;
    vertical-align: middle;
    position: relative;
    top: 2px;
}
.saoc-about__content {
    background: #000;
    position: relative;
    z-index: 0;
}
.saoc-movie__tl {
    padding: 3.6em 0 0.9em;
    color: var(--c-main);
    font-size: 1.705em;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin: 0;
}
.saoc-movie__wrap {
    margin: 0 auto 3.7%;
    width: 63.231%;
}
.saoc-movie__wrap-ctn {
    position: relative;
    height: 0;
    padding: 0 0 56.25%;
}
.saoc-movie__wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.inviewfadeIn {
    width: 100%;
    margin: 0 auto;
}
.saoc-about-details__inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
}
.saoc-about-details__multi-icon {
    margin: 0 0.3em;
    position: relative;
    top: 2px;
}
.v2-index-about__kenkyu-btn {
    margin-bottom: 69px;
    max-width: 750px;
}
.saoc-voice {
    background: #f2f2f2;
    margin: 0 0 -9px;
}
.saoc-voice__tl {
    padding: 1.9em 0 1.2em;
    font-size: 1.705em;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--c-main);
    margin: 0;
}
.saoc-voice__ctn {
    margin: 0 auto 0;
    padding: 0% 0% 2.4% 0%;
    display: grid;
    grid-template-columns: repeat(3, 31.514%);
    width: 86.9%;
    justify-content: space-between;
    text-align: left;
}
.saoc-voice__item {
    margin: 0% 0% 2.3em 0%;
    padding: 1.05em 1.4em 0.5em;
    background: #fff;
    font-size: 1.066em;
    line-height: 1.6;
    text-align: justify;
}
.saoc-voice__caption {
    display: block;
    text-align: right;
    margin: 0 -0.6em 0 -0.6em;
}
.concept_detail_sec .concept_clm {
    max-width: 100%;
}
.concept_detail_sec .img {
    width: 64.844%;
    margin: 0 auto;
}
/* .about details */
.concept_detail_sec .fig {
    width: 100%;
}
.saoc-about-details__data-tl {
    font-size: 1.279em;
    margin: -0.3em 0 1em;
    letter-spacing: 0.16em;
}
.saoc-about-details__data-text {
    font-size: 1.137em;
    letter-spacing: 0.05em;
    margin: 0 0 20px;
}
.saoc-about-details__ctn-01 {
    display: flex;
    width: 100%;
    align-items: flex-start;
    justify-content: center;
}
.concept_detail_sec .fig .saoc-about-details__item-01 {
    width: 26.563%;
    margin: 0 11px;
    line-height: 1.5;
    font-size: 0.853em;
}
.saoc-about-details__item-01 span {
    padding: 0.6em 0 0;
    display: inline-block;
    letter-spacing: 0.05em;
}
.concept_detail_sec .fig .saoc-about-details__item-01.--saoc-bar {
    width: 25px;
    width: 1.954%;
    margin-right: -8px;
}
.saoc-about-details__ctn-02 {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 38px 0 -0.9%;
}
.saoc-about-details__item-02 {
    width: 224px;
    width: 22.4%;
    margin: 0 20px;
    font-size: 0.853em;
    line-height: 1.5;
    letter-spacing: 0.05em;
}
.saoc-about-details__item-02:nth-child(1) {
    margin-left: 4.3%;
}
.saoc-about-details__item-02 span {
    display: block;
    margin: 0.5em 0 0;
}
.concept_detail_sec {
    margin-bottom: 19px;
}
/* about sleeptechnology */
.sleep_sec {
    margin-bottom: 0;
    padding-bottom: 0;
    min-height: 990px;
    height: auto;
}
.sleep_sec .grp {
    display: flex;
    justify-content: center;
}
.sleep_sec .grp:before,
.sleep_sec .grp:after {
    display: none;
}
/* animation */
.saoc-concept__stl {
    opacity: 0;
    letter-spacing: -0.08em;
}
.saoc-js-fadein,
.saoc-reason__text,
.saoc-change__text {
    opacity: 0;
    transform: translateY(62px);
}
.saoc-js-fadein02 {
    opacity: 0;
}
.saoc-concept__stl.is-show {
    transition: opacity 2000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms, color 2000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms, letter-spacing 1500ms cubic-bezier(0.19, 1, 0.22, 1) 0ms, padding 1500ms cubic-bezier(0.19, 1, 0.22, 1) 0ms;
    opacity: 1;
    letter-spacing: 0.16em;
    color: #fff;
    padding: 0;
}
.saoc-concept__stl.is-show::after {
    transition: opacity 2000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms, background-color 2000ms cubic-bezier(0.25, 0.1, 0.25, 1) 0ms;
    background-color: #D7053C;
}
.saoc-js-fadein.is-show,
.saoc-js-fadein02.is-show {
    transition: all 1000ms cubic-bezier(0.25, 0.1, 0.11, 1.01);
    transition-property: opacity, transform;
    opacity: 1;
    transform: translateY(0);
}
.saoc-reason.is-show .saoc-reason__text {
    transition: all 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 450ms;
    transition-property: opacity, transform;
    opacity: 1;
    transform: translateY(0);
}
.saoc-reason.is-show .saoc-reason__text:nth-child(3) {
    transition-delay: 680ms;
}
.saoc-change.is-show .saoc-change__text {
    transition: all 1000ms cubic-bezier(0.25, 0.1, 0.25, 1) 400ms;
    transition-property: opacity, transform;
    opacity: 1;
    transform: translateY(0);
}
.saoc-change.is-show .saoc-change__text:nth-child(3) {
    transition-delay: 550ms;
}
.saoc-js-anim {
    animation-play-state: paused !important;
}
.sleep_sec .lead {
    position: relative;
    top: 0;
    margin: 553px 0 0;
}
.saoc-about-details.is-show .saoc-js-anim,
.saoc-about-sleeptechnology.is-show .saoc-js-anim {
    animation-play-state: running !important;
}
/* award */
.saoc-award {
    background: #F2F2F2;
    padding: 1px 0;
}
.saoc-award__tl {
    color: var(--c-main);
    font-size: 1.563em;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.273;
    padding: 3.7em 0 0;
}
.saoc-award__text {
    font-size: 1.066em;
    line-height: 1.6;
}
.saoc-award__lists {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    background: #fff;
    justify-content: center;
    border-radius: 20px;
    align-items: center;
    max-width: 749px;
    margin: 51px auto 121px;
    padding: 31px 0 22px 61px;
    gap: 36px 13.3%;
}
.saoc-award__li--dsa {
    margin: 0px 0 0 -1px;
    width: 100px;
}
.saoc-award__li--ds {
    width: 60px;
}
.saoc-award__li--ida {
    width: 38px;
    margin: 0 0 0 -1px;
}
.saoc-award__li--rda {
    width: 86px;
    margin: 0 0 0 6px;
}
.saoc-award__li--rdabob {
    width: 86px;
    margin: 0 0 0 -13px;
}
.saoc-award__li--dd {
    width: 42px;
    margin: 0 0 0 -4px;
}
/* bnr */
.saoc-bnr {
    position: fixed;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 11;
    background: #fff;
    transition: opacity 600ms cubic-bezier(0.25, 0.1, 0.25, 1);
}
.saoc .saoc-bnr__link {
    background: #D7053C;
    color: #fff;
    display: block;
    height: min(12.1em, 45vh);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0 12px;
    transition: none;
    text-decoration: none;
}
.saoc-bnr__link::after {
    content: "";
    background: url(../images/icon_arw_rw.png) no-repeat 0 0/100% auto;
    width: 16px;
    display: block;
    aspect-ratio: 16 / 15;
    margin: 0 auto 10px;
}
.saoc-bnr__text-item {
    display: flex;
    writing-mode: vertical-rl;
    flex-direction: column;
    flex-grow: 1;
    gap: 1px 0;
}
.saoc-bnr__text-01 {
    font-size: 0.64em;
}
.saoc-bnr__text-02 {
    font-size: 0.924em;
}
.saoc .saoc-bnr__link--shop {
    background: #000;
}
@media screen and (min-width: 901px) {
    .saoc-u-for-sp {
        display: none !important;
    }
    /* about sleeptechnology */
    .sleep_sec .per {
        left: 28.907%;
        width: 38.907%;
        height: 153px;
        display: flex;
        align-items: flex-end;
        justify-content: flex-start;
    }
}
@media screen and (max-width: 900px) {
    #container {
        overflow: visible;
    }
    .saoc-u-for-pc {
        display: none !important;
    }
    .saoc-bread-crumbs {
        padding: 0;
    }
    .saoc-anchor {
        position: relative;
        top: -81px;
    }
    .saoc-inner {
        margin: 0 auto;
        width: 91.2%;
        justify-content: space-between;
        max-width: 750px;
    }
    .saoc-bg::before {
        background-image: url(../images/reason_bg_sp.jpg);
    }
    .saoc-key-visual {
        padding: 0;
        background: none;
    }
    .saoc-key-visual__kv {
        margin: 0 0;
        display: flex;
        width: 100%;
        overflow: visible;
        max-height: none;
    }
    .saoc-key-visual__ctn-01-inner {
        display: flex;
        padding-bottom: calc(50px - 4.3%);
        height: calc(100svh - 55px);
        min-height: 100vw;
    }
    /* .saoc-key-visual__ctn-01, */
    .saoc-key-visual:after {
        bottom: 54px;
        background: linear-gradient(to top, #00000080, transparent);
        height: 86px;
    }
    .saoc-key-visual__ctn-01:before {
        display: none;
    }
    .saoc-key-visual__ctn-01-inner {
        padding-bottom: 54px;
    }
    .saoc-key-visual__kv img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: 50% 0%;
    }
    .saoc-key-visual__kv:after {
        display: none;
    }
    .saoc-key-visual__kv-ctn {
        padding-bottom: 0;
        width: 100%;
        display: flex;
        flex-grow: 1;
        position: relative;
        margin: 0;
        background: #ecebe9;
    }
    .saoc-key-visual__kv-ctn picture {
        width: 100%;
    }
    .saoc-key-visual__ctn-01-inner:after {
        display: none;
    }
    .saoc-key-visual__kv-ctn::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        background: linear-gradient(to top, #000, #fff);
        mix-blend-mode: multiply;
        padding: 0 0 18.27%;
        display: none;
    }
    .aoc-key-visual__text-wrap {
        position: absolute;
        top: 39.3%;
        left: 50%;
        width: 100%;
        transform: translateX(-50%);
        max-width: 60svh;
    }
    .saoc-key-visual__copy {
        margin: 0 0 0 8.7%;
        top: 56.7%;
        width: 64.5%;
        position: static;
    }
    .saoc-key-visual__logo-01 {
        left: auto;
        right: 0;
        margin: 2.9% 4.2% 0 0;
        width: 130px;
    }
    .saoc-key-visual__logo-02 {
        display: none;
    }
    .saoc-key-visual__products {
        margin: 0 0 -6.2% 37%;
        width: 59%;
        top: 41.8%;
        position: static;
    }
    .saoc-concept__stl {
        line-height: 1.539;
        font-size: 2.2em;
    }
    .saoc-concept__stl-wrap {
        padding: 5.65em 0 2em;
    }
    .saoc-concept__stl-wrap.--saoc-change {
        padding: 108px 0 2.7em;
    }
    .saoc-concept__stl::after {
        margin: 0.65em auto 0;
    }
    .saoc-reason__text {
        margin: 0 auto;
        width: 100%;
        font-size: 1.552em;
        line-height: 1.889;
        position: relative;
    }
    .saoc-reason__sign {
        margin: 0.4em 3.9% 0 auto;
        width: 5.5em;
    }
    .saoc-reason__text+.saoc-reason__text {
        margin-top: 1.8em;
    }
    .saoc-change__text {
        font-size: 1.552em;
        line-height: 1.889;
    }
    .saoc-change__text:last-child {
        padding-bottom: 9px;
    }
    .saoc-change__text+.saoc-change__text {
        margin-top: 1.9em;
    }
    .sleep_sec {
        min-height: 0;
    }
    .sleep_sec .lead {
        margin: 0;
    }
    .saoc-sx {
        padding: 0;
        margin: 0 0 0;
    }
    .saoc-tab__item {
        margin: 0;
        width: 47.954%;
        font-size: 0.995em;
        line-height: 1.572;
        text-align: left;
        height: 6.6em;
    }
    .saoc-tab__item::before {
        margin: 0 0 0 13px;
        width: 28px;
        height: 100%;
        background-position: 0 50%;
    }
    .saoc-tab__about:before {
        margin-left: 8.667%;
    }
    .saoc-tab__sx {
        padding: 0 0 2px 46px;
    }
    .saoc .saoc-tab__about {
        padding-left: 0.6em;
    }
    .saoc-sx__head {
        background: #fff;
        position: relative;
    }
    .saoc-sx__head-ctn {
        display: block;
        width: 100%;
        max-width: 750px;
        margin: 0 auto;
    }
    .saoc-sx__head-text-01 {
        margin: 5.5% 6.8% 0 0%;
        padding: 0;
        width: 28.5%;
        position: absolute;
        top: 0;
        right: 0;
        font-size: 1.243em;
        line-height: 1.772;
        left: auto;
        font-size: min(4.67vw, 35px);
    }
    .saoc-sx__head-logo-text {
        font-size: min(3.73vw, 28px);
        margin: 1% -11%;
    }
    .saoc-sx__head-img {
        margin: -17% -53.8% -9%;
        width: 203.7%;
    }
    .saoc-sx__head-img img {
        width: 100%;
        display: block;
    }
    .saoc-sx__head-logo {
        margin: 0 0 7.7% 6.7%;
        padding: 0;
        width: 32.5%;
        position: absolute;
        left: 0;
        bottom: 0;
        top: auto;
    }
    .saoc-sx__structure-tl {
        padding: 54px 0 36px;
        font-size: 1.573em;
        line-height: 1.273;
    }
    .saoc-sx__structure-img {
        margin: 0 auto;
        width: 100.293%;
    }
    .saoc-sx__structure-img small {
        padding: 18px 0 2px;
    }
    .saoc-sx__structure-text-ctn {
        width: 100%;
        margin: 30px 0 0;
        padding: 0 0 4px;
    }
    .saoc-sx__structure-text {
        margin: 0 0 1.83em;
        padding: 0;
        font-size: 1.066em;
        line-height: 1.87;
        width: 100%;
    }
    .saoc-sx__stl {
        padding: 53px 0 0;
    }
    .saoc-sx__stl-pt {
        padding-top: 65px;
    }
    .saoc-sx__stl-text-01 {
        padding: 0 12px 8px;
        font-size: 1.705em;
        line-height: 1.5;
        display: block;
    }
    .saoc-sx__stl-text-02.--saoc-flexibility {
        margin: 17px auto 0;
    }
    .saoc-sx__detail-ctn {
        margin: 26px auto 0;
        flex-direction: column;
        grid-template-columns: 100%;
        max-width: 674px;
    }
    .saoc-sx__detail-item {
        margin: 0 auto 4.8%;
        width: 67.544%;
    }
    .saoc-sx__detail-item:nth-child(2) {
        width: 100%;
    }
    .saoc-sx__detail-item:last-child {
        margin-bottom: 0;
    }
    .saoc-sx__detail-item-text {
        font-size: 0.853em;
        line-height: 1.5;
        margin: 15px 0 0;
    }
    .saoc-sx__detail-text {
        margin: 22px -2% 0;
        font-size: 1.066em;
        line-height: 1.867;
        letter-spacing: 0;
        width: 100%;
    }
    .saoc-sx__detail-text.--saoc-structure {
        margin-top: 37px;
    }
    .saoc-sx__stl-text-02.--saoc-hard {
        margin: 17px auto 0;
    }
    .saoc-sx__stl-text-02.--saoc-structure {
        margin: 17px auto 0;
    }
    .saoc-btns {
        margin: 44px 0 0;
        padding: 0 0 69px;
        flex-direction: column;
    }
    .saoc-btns--bottom {
        margin: 101px 0 0;
        padding: 0 0 36px;
    }
    .saoc-btns__item {
        margin: 0 auto;
        padding: 0 0 11.2%;
        padding-block: 1.4em;
        width: min(90%, 16.78em);
    }
    .saoc-btns__item a::after {
        top: 0;
    }
    .saoc-movie {
        padding: 0 0 18%;
    }
    .saoc-movie__tl {
        padding: 3.65em 0 0.9em;
    }
    .saoc-movie__wrap {
        margin: 0 auto 3.7%;
        width: 100%;
    }
    .inviewfadeIn {
        width: 100%;
    }
    .v2-index-about__kenkyu-btn {
        margin: 3.7em auto 4em;
    }
    .saoc-voice {
        margin-bottom: 0;
    }
    .saoc-voice__tl {
        padding: 2.65em 0 1.2em;
        line-height: 1.875;
    }
    .saoc-voice__ctn {
        margin: 0 auto 0;
        padding: 0% 0% 1.4em 0%;
        flex-direction: column;
        width: 100%;
        grid-template-columns: 100%;
    }
    .saoc-voice__item {
        margin: 0% 0% 1.6em 0%;
        padding: 1.05em 1.4em 1.3em;
        width: 100%;
    }
    .saoc-voice__caption {
        margin: 0 -0.6em 0 -0.6em;
    }
    .concept_detail_sec .img {
        margin: 0 auto;
        width: 100%;
        padding: 0 0 68px;
    }
    /* .about details */
    .concept_detail_sec .fig {
        margin-bottom: 1.6em;
    }
    .concept_detail_sec .img .cap {
        text-align: center;
    }
    .saoc-about-details__data-tl {
        margin: -0.3em 0 0.55em;
        font-size: 1.286em;
        line-height: 1.556;
        letter-spacing: 0.05em;
    }
    .saoc-about-details__data-text {
        margin: 0 0 2.667%;
        font-size: 1.143em;
        line-height: 1.75;
    }
    .saoc-about-details__ctn-01 {
        margin: 1.9em 0 0 -1.8%;
        flex-direction: column;
        position: relative;
    }
    .concept_detail_sec .fig .saoc-about-details__item-01 {
        margin: 0 1.467% 5%;
        width: 89.941%;
    }
    .saoc-about-details__item-01 span {
        padding: 0.3em 0 0;
    }
    .concept_detail_sec .fig .saoc-about-details__item-01.--saoc-bar {
        margin-right: -2.667%;
        width: 6.657%;
        position: absolute;
        top: 0;
        right: 0;
    }
    .concept_detail_sec .fig .saoc-about-details__item-01.--saoc-bar img {
        width: 100%;
    }
    .saoc-about-details__ctn-02 {
        margin: 5.067% 0 -16px;
        flex-direction: column;
    }
    .saoc-about-details__item-02 {
        margin: 0 auto;
        width: 66.273%;
    }
    .concept_detail_sec .concept_clm p {
        font-size: 0.858em;
    }
    .saoc-about-details__item-02:nth-child(1) {
        margin: 0 auto 3.3em;
    }
    .saoc-about-details__item-02 span {
        margin: 0.6em 0 0;
    }
    .concept_detail_sec {
        margin-bottom: 2.533%;
    }
    /* about sleeptechnology */
    .sleep_sec .grp {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .saoc-btns.--saoc-sleeptechnology {
        margin: 1.2em 0 0;
        padding: 0 0 4.9em;
    }
    /* award */
    .saoc-award__tl {
        font-size: 1.573em;
        padding: 77px 0 0;
    }
    .saoc-award__text {
        font-size: 1.073em;
        line-height: 1.867;
        text-wrap: balance;
        margin: 0;
    }
    .saoc-award__lists {
        grid-template-columns: repeat(2, 29.24%);
        gap: 6.8vw 0;
        padding: 9.2% 0 8.9%;
        margin: 31px auto 104px;
        justify-content: space-around;
    }
    .saoc-award__li--dsa {
        width: 100%;
        margin: 0 0 0 7%;
    }
    .saoc-award__li--ds {
        width: 60%;
        margin: 0 auto;
    }
    .saoc-award__li--ida {
        width: 38%;
        margin: 0 0 0 39%;
    }
    .saoc-award__li--rda {
        width: 86%;
        margin: 0 0 0 8%;
    }
    .saoc-award__li--rdabob {
        width: 86%;
        margin: 0 0 0 22%;
    }
    .saoc-award__li--dd {
        width: 42%;
        margin: 0 0 0 38%;
    }
    /* bnr */
    .saoc-bnr {
        width: 100%;
        flex-direction: row;
        left: 0;
        right: var(--scroll-w);
    }
    .saoc-bnr:before {
        content: "";
        position: absolute;
        left: 0;
        width: 100%;
        display: block;
        bottom: 100%;
        background: linear-gradient(to top, #000, transparent);
        height: 6px;
        opacity: .2;
    }
    .saoc-bnr__btn {
        width: 50%;
        display: flex;
    }
    .saoc .saoc-bnr__link {
        min-height: 54px;
        flex-direction: row;
        align-items: flex-end;
        padding: 10px 10px 13px;
        height: auto;
        width: 100%;
    }
    .saoc-bnr__link::after {
        margin: 0 6px 0 -7px;
    }
    .saoc-bnr__text-item {
        writing-mode: initial;
        gap: 4px 0;
    }
}
@media screen and (max-width: 480px) {
    .saoc {
        font-size: 88%;
    }
}
@media screen and (max-width: 375px) {
    .saoc {
        font-size: 3.73vw;
    }
}
@media (hover:hover) {
    .saoc .saoc-bnr__link {
        transition: background-color 200ms ease-out;
        background-color: color-mix(in srgb, #D7053C 100%, #fff 0%);
    }
    .saoc .saoc-bnr__link:hover {
        background-color: color-mix(in srgb, #D7053C 80%, #fff 20%);
    }
    .saoc .saoc-bnr__link--shop {
        background-color: color-mix(in srgb, #000 100%, #fff 0%);
    }
    .saoc .saoc-bnr__link--shop:hover {
        background-color: color-mix(in srgb, #000 80%, #fff 20%);
    }
    .saoc-btns__item a::before {
        transition: opacity 200ms ease;
    }
    .saoc-btns__item a:hover::before {
        opacity: 0.2;
    }
    a.saoc-tab__sx:hover {
        opacity: 0.7;
        color: var(--c-main);
    }
    .saoc-tab__about::after {
        transition: opacity 200ms ease;
    }
    a.saoc-tab__about:hover::after {
        opacity: 0.3;
    }
}
@media print {
    #header,
    .saoc-bread-crumbs {
        position: static;
    }
    .saoc-key-visual {
        padding-top: 0;
    }
    .saoc-key-visual:after,
    .saoc-key-visual__ctn-01:before,
    .saoc-u-for-sp,
    .saoc-screen {
        display: none !important;
    }
    .saoc-print {
        display: block !important;
    }
    .saoc-concept__stl,
    .saoc-js-fadein,
    .saoc-js-fadein02,
    .saoc-reason__text,
    .saoc-change__text {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    .saoc-concept__stl {
        letter-spacing: 0.16em !important;
    }
    .saoc-sx .saoc-btns {
        margin-bottom: 0;
        padding-bottom: 89px;
    }
    .saoc-bnr {
        position: absolute;
    }
    .concept_detail_sec {
        background: #000;
    }
    .concept_detail_sec,
    .concept_detail_sec .h,
    .concept_detail_sec .lead,
    .concept_detail_sec .img,
    .concept_detail_sec .fig,
    .concept_detail_sec .concept_clm {
        opacity: 1 !important;
    }
    .sleep_sec .ring01,
    .sleep_sec .ring02,
    .sleep_sec .ring03,
    .sleep_sec .ring04,
    .sleep_sec .ring05,
    .sleep_sec .ring06,
    .sleep_sec .h,
    .sleep_sec .per,
    .sleep_sec .human,
    .sleep_sec .grp li,
    .sleep_sec .lead,
    .sleep_sec .bg02 img,
    .sleep_sec .bg01 {
        opacity: 1;
    }
}