@charset "utf-8";

header {
    background-color: var(--color-white);
}

:root {
    --font-size-h2-top: clamp(4rem, 4vw, 6rem);
    --size-contents-mv: clamp(375px, 90%, 1600px);
}

main {
    overflow: hidden;
}

body {
    transition: background-color .22s linear;
}

body.is-bg {
    background-color: var(--color-primary-500);
}

body.is-bg>*,
body.is-bg .c-head,
body.is-bg .l-lead {
    color: var(--color-white);
}

body.is-bg header {
    color: var(--color-base-text);
}

#sec-mv {
    position: relative;
    width: 100vw;
    height: calc(100vh - var(--height-header));
    background-color: transparent;
}

#sec-mv .l-mv-bg {
    position: absolute;
    left: 0;
    width: 100%;
    top: 0;
    z-index: -1;
    height: 100%;
    opacity: 1;
    background-color: transparent;
    animation: mv-flicker 2.5s ease-out;
    transform-origin: center;
}

@keyframes mv-flicker {
    0% {
        opacity: 0;
        filter: blur(12px);
        transform: scale(1.08);
    }

    12% {
        opacity: 1;
        filter: blur(6px);
    }

    24% {
        filter: blur(0);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}


#sec-mv .l-mv-slide {
    position: absolute;
    right: 0;
    background-color: transparent;
    top: 0;
    z-index: -2;
    height: calc(100vh - var(--height-header));
    opacity: 0;
    width: 100vw;
    overflow: hidden;
    animation: mvSlideFadeIn 2s ease .3s forwards;
}

@keyframes mvSlideFadeIn {
    to {
        opacity: 1;
    }
}


#sec-mv .l-mv-img-item {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-size: auto 100%;
    background-position: right bottom;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1);
    transform-origin: right center;
    transition:
        opacity 1.2s ease,
        transform 7s ease;
}

#sec-mv .l-mv-img-item.is-active {
    opacity: 1;
    transform: scale(1.03);
}

@keyframes mvZoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.03);
    }
}

#sec-mv .l-mv-img-item:nth-child(1) {
    background-image: url("/common/assets/img/top/mv.webp");
}

#sec-mv .l-mv-img-item:nth-child(2) {
    background-image: url("/common/assets/img/top/mv-02.webp");
}

#sec-mv .l-mv-img-item:nth-child(3) {
    background-image: url("/common/assets/img/top/mv-03.webp");
}

body.is-bg #sec-mv .l-mv-slide,
body.is-bg #sec-mv .l-mv-bg {
    opacity: 0 !important;
    transition-delay: 0s;
}

body:not(.is-bg) #sec-mv .l-mv-bg {
    transition-delay: .2s;
    transition:
        opacity 1.8s cubic-bezier(.22, 1, .36, 1);
}

body:not(.is-bg) #sec-mv .l-mv-slide {
    transition-delay: .6s;
    transition:
        opacity 1.8s cubic-bezier(.22, 1, .36, 1);
}

#sec-mv>* {
    position: relative;
    z-index: 1;
}


#sec-mv .l-mv {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

#sec-mv .l-mv-cnt {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-family: var(--font-family-serif);
    gap: var(--size-06);
}

#sec-mv .c-contents {
    width: var(--size-contents-mv);
    color: var(--color-primary-500);
}

#sec-mv .l-mv-main {
    font-size: clamp(2.4rem, 3vw, 4.8rem);
    font-weight: var(--font-weight-bold);
}

#sec-mv .l-mv-main.p-head-under {
    padding-bottom: var(--size-04);
}


.js-blur-text {
    display: block;
}

.js-blur-text .char {
    opacity: 0;
    filter: blur(12px);
    transform: translateY(20px);

    transition:
        opacity .9s cubic-bezier(.22, 1, .36, 1),
        filter .9s cubic-bezier(.22, 1, .36, 1),
        transform .9s cubic-bezier(.22, 1, .36, 1);
}

.js-blur-text.u-eff-view .char {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

@keyframes mvBlurIn {
    from {
        filter: blur(12px);
        opacity: 0;
        transform: translateY(10px) scale(1.08);
    }

    to {
        filter: blur(0);
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}



#sec-mv .l-mv-main.p-head-under::before {
    width: var(--size-15);
    background: var(--color-grad-135);
    height: var(--size-005);
    border-radius: 100px;
    bottom: 0;
    left: 0;
    transform: none;
}

#sec-mv .l-mv-sub {
    font-size: clamp(1.4rem, 1vw, 2.4rem);
}

#sec-mv .l-mv-sub p span {
    display: inline-block;
    position: relative;
    z-index: 1;
    text-shadow:
        12px 0 15px rgba(255, 255, 255, .9),
        24px 0 35px rgba(255, 255, 255, .7),
        48px 0 70px rgba(255, 255, 255, .4);
}

#sec-mv .u-eff-blur {
    animation-duration: 1.5s;
}

#sec-mv .l-mv-bnr {
    margin-top: var(--size--02);
}

#sec-mv .l-mv-bnr img {
    box-shadow: var(--box-shadow);
    max-height: 80px;
    width: auto;
}

#sec-mv .l-mv-bnr a {
    transition: all 0.3s ease;
    display: inline-block;
}

#sec-mv .l-mv-bnr a:hover {
    opacity: .7;
}


#sec-mv .l-logo-box {
    display: flex;
    gap: var(--size-03);
}

#sec-mv .l-logo-list {
    display: flex;
    flex-shrink: 0;
    gap: var(--size-03);
    min-width: max-content;
    animation: loop-list 40s linear infinite;
    padding-left: 0;
}

#sec-mv .l-logo-list li {
    flex-shrink: 0;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    padding: var(--size-015);
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    border-radius: var(--size-03) var(--size-005) var(--size-03) var(--size-005);
}

#sec-mv .l-logo-list li img {
    width: auto;
    height: var(--size-08);
    object-fit: contain;
    display: block;
    width: 250px;
}

@keyframes loop-list {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}





.c-sec {
    position: relative;
    padding-top: clamp(var(--size-08), 5vw, var(--size-15));
    padding-bottom: clamp(var(--size-08), 5vw, var(--size-15));
}

.l-top-head .c-head {
    font-family: var(--font-family-mont);
    font-size: var(--font-size-h2-top);
    line-height: 1.2;
}

.l-top-head .c-head-sub {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-xl);
}

.l-top-head .c-head-sub span {
    font-weight: var(--font-weight-heavy);
    letter-spacing: .05em;
    display: inline-block;
    background: var(--color-grad-90);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.p-bg-grad .l-top-head .c-head-sub span {
    background: none;
    -webkit-text-fill-color: unset;
    color: var(--color-white);
}

.l-head-rl {
    writing-mode: vertical-rl;
    padding-top: var(--size-06);
    font-size: var(--font-size-l);
    position: relative;
    color: var(--color- 500);
    letter-spacing: .05em;
}

.l-head-rl::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: var(--size-04);
    width: 1px;
    background-color: var(--color-primary-500);
}

.l-head-lead {
    gap: 0;
    align-items: center;
}

.l-head-lead.c-col.u-col-02>.c-col-box {
    flex: auto;
    max-width: none;
}

.l-lead {
    color: var(--color-gray-700);
    text-align: right;
}

#sec-about {
    padding-top: var(--size-15);
}

#sec-about .l-about-cnt {
    position: relative;
}

#sec-about .l-about-cnt::before {
    content: url(/common/assets/img/top/about-logo.webp);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: -1;
}

#sec-about .l-about-text {
    font-size: clamp(1.4rem, 1.3vw, 1.8rem);
    line-height: 2.2;
}

#sec-about .c-head {
    font-size: clamp(2.4rem, 3vw, 4rem);
}

#sec-service {
    background: linear-gradient(180deg,
            transparent 0%,
            transparent 33%,
            #F3F7FF 62%,
            #F3F7FF 84%,
            transparent 100%);
}

.l-service {
    position: relative;
}

#sec-service .l-service>*,
#sec-service .l-head-lead {
    position: relative;
    z-index: 1;
}

.l-service-prg {
    margin-top: var(--size-03);
    margin-bottom: var(--size-12);
}

body.is-bg .l-service-prg::before {
    opacity: 0;
}

.l-service-prg::before {
    opacity: 1;
    content: "";
    position: absolute;
    right: -650px;
    top: -650px;
    width: 1200px;
    height: 1200px;
    background: url(/common/assets/img/top/bg-blur.webp) no-repeat center / contain;
    z-index: 0;
    pointer-events: none;
}


.l-service-box {
    position: relative;
    padding: var(--size-03);
    border-top: solid 1px var(--color-primary-100);
    color: inherit;
    overflow: hidden;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.l-service-box:last-of-type {
    border-bottom: solid 1px var(--color-primary-100);

}

.l-service-box::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--color-grad-90);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.l-service-box>* {
    position: relative;
    z-index: 1;
}


@media (any-hover: hover) {
    .l-service-box:hover::before {
        opacity: 1;
    }

    .l-service-box:hover {
        color: var(--color-white);
    }

    .l-service-box:hover .c-head {
        color: var(--color-white);
    }
}

.l-service-prg .c-col-box:first-of-type {
    flex-direction: row-reverse;
    gap: var(--size-02);
}

.l-service-assess .c-col-box:first-of-type {
    flex-direction: row;
    gap: var(--size-02);
}

.l-service-thum {
    overflow: hidden;
    border-radius: var(--size-04) var(--size-005) var(--size-04) var(--size-005);
    box-shadow: var(--box-shadow);
    background-size: cover;
    background-position: center;
    height: 600px;
    width: 600px;
    transition:
        background-image .3s ease,
        opacity .3s ease;
}

.l-service-prg .l-service-thum {
    background-image: url(/common/assets/img/top/service-prg.webp);
}


.l-service-assess .l-service-thum {
    background-image: url(/common/assets/img/top/service-assess.webp);
}

.l-service-cnt {
    justify-content: space-between;
}

.l-service-ttl {
    font-size: clamp(1.8rem, 2vw, 2.8rem);
}

.l-service-box .c-head-sub {
    font-family: var(--font-family-mont);
    font-size: var(--font-size-l);
    color: var(--color-primary-300);
    margin-top: var(--size--01);
    letter-spacing: .05em;
}

.l-service-dtl {
    font-size: var(--font-size-s);
    margin-top: var(--size-02);
}

.l-service-en {
    font-family: var(--font-family-mont);
    color: var(--color-primary-300);
}


@media (any-hover: hover) {
    .l-service-box:hover .l-service-en {
        color: var(--color-white);
    }
}

#sec-intro {
    position: relative;
    overflow: visible;
}

#sec-intro::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: clamp(var(--size--02), 5vw, var(--size--15));
    width: 100vw;
    height: 2000px;
    transform: translateX(-50%);
    background-image: url(/common/assets/img/top/bg-modle.webp);
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 100% auto;
    z-index: -1;
    pointer-events: none;
}

.l-short {
    display: flex;
    gap: var(--size-column);
}

.l-short .l-short-menu {
    flex: 1;
}

.l-short .l-short-cnt {
    flex: 2;
}

#sec-case {
    position: relative;
}

#sec-case::before {
    position: absolute;
    bottom: clamp(var(--size--08), 5vw, var(--size--15));
    width: 100%;
    content: url(/common/assets/img/bg-wave.webp);
    z-index: -1;
}


#sec-case .l-case-box {
    display: flex;
    gap: var(--size-column);
    flex-direction: row;
    position: relative;
}

#sec-case .l-case-box .p-mark {
    position: absolute;
    right: var(--size-03);
    bottom: var(--size-02);
}

#sec-case .l-case-thum {
    flex: 2;
    overflow: hidden;
}

#sec-case .l-case-thum img {
    transition: transform 0.3s ease;

}

@media (any-hover: hover) {
    #sec-case .l-case-box:hover .l-case-thum img {
        transform: scale(1.05);
    }
}

#sec-case .l-case-cnt {
    flex: 3;
}

.l-case-swiper {
    overflow: visible;
}

.l-case-swiper .swiper-slide {
    width: min(820px, 80vw);
}

.l-case-box {
    width: 100%;
}

.l-case-swiper .swiper-wrapper {
    transition-timing-function: linear;
}

#sec-case .p-swiper-nav {
    margin-top: var(--size-03);
}


#sec-case .l-case-company {
    font-size: var(--font-size-s);
    color: var(--color-gray-700);
    font-family: var(--font-family);
}

#sec-case .l-case-ttl {
    color: var(--color-primary-500);
    font-size: var(--font-size-h4);
    font-family: var(--font-family-serif);
    font-weight: var(--font-weight-bold);
}

#sec-case .l-case-dtl {
    margin-top: var(--size-02);
}

#sec-case .l-case-dtl dl {
    display: flex;
    align-items: baseline;
    gap: var(--size-02);
    margin-top: var(--size-01);
    font-size: var(--font-size-s);
}

#sec-case .l-case-dtl .p-label {
    min-width: calc(3em + var(--size-04));
}

#sec-company {
    padding-top: 0;
    overflow: hidden;
}

#sec-company .l-company {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--size-08);
}

#sec-company .l-company-thum {
    margin-left: calc(50% - 50vw);
    margin-top: var(--size-02);
}

#sec-company .l-company-thum img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    box-shadow: var(--box-shadow);
    border-radius: var(--size-04) var(--size-005) var(--size-04) var(--size-005);
}

#sec-company .l-company-cnt {
    align-self: end;
    margin-top: var(--size-15);
}

#sec-company .l-company-box {
    padding: var(--size-03);
    font-family: var(--font-family-serif);
    color: var(--color-primary-500);
    font-weight: var(--font-weight-bold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-h3);
    border-top: solid 1px var(--color-primary-100);
    transition: all 0.3s;
}

#sec-company .l-company-box:last-of-type {
    border-bottom: solid 1px var(--color-primary-100);
}

@media (any-hover: hover) {
    #sec-company .l-company-box:hover {
        background-color: var(--color-primary-500);
        color: var(--color-white);
    }
}

#sec-news {
    background: linear-gradient(180deg,
            #ffffff 0%,
            #ECF4FF 100%);
}

#sec-news::before {
    content: "";
    position: absolute;
    left: -650px;
    bottom: -500px;
    width: 1200px;
    height: 1200px;
    background: url(/common/assets/img/top/bg-blur.webp) no-repeat center / contain;
    z-index: 0;
    pointer-events: none;
}

#sec-news::after {
    content: "";
    position: absolute;
    right: -650px;
    top: -500px;
    width: 1200px;
    height: 1200px;
    background: url(/common/assets/img/top/bg-blur.webp) no-repeat center / contain;
    z-index: 0;
    pointer-events: none;
}

#sec-news>* {
    position: relative;
    z-index: 1;
}

#sec-news .p-box {
    /* box-shadow: var(--box-shadow);
    border-radius: var(--size-04) var(--size-005) var(--size-04) var(--size-005);
    background-color: var(--color-white); */
    width: clamp(375px, 90%, 1400px);
    margin: 0 auto;
    padding: var(--size-06) 0 !important;
}

#sec-blog {
    background-color: var(--color-white);
}

#sec-service .l-service-link {
    display: flex;
    justify-content: space-between;
    gap: var(--size-02);
    align-items: center;
}

#sec-company .l-company-box .p-mark,
#sec-service .l-service-box .p-mark {
    width: var(--size-06);
    height: var(--size-06);
}

#sec-company .l-company-box .p-mark::before,
#sec-company .l-company-box .p-mark::after,
#sec-service .l-service-box .p-mark::before,
#sec-service .l-service-box .p-mark::after {
    mask-size: 20px 20px;
    -webkit-mask-size: 20px 20px;
}

@media (any-hover: hover) {

    #sec-service .l-service-box:hover .p-mark,
    #sec-company .l-company-box:hover .p-mark {
        border-color: var(--color-white);
    }

    #sec-company .l-company-box:hover .p-mark::before,
    #sec-company .l-company-box:hover .p-mark::after,
    #sec-service .l-service-box:hover .p-mark::before,
    #sec-service .l-service-box:hover .p-mark::after {
        background-color: var(--color-white);
    }
}

@media only screen and (max-width:1024px) {
    #sec-mv .l-mv-cnt {
        gap: var(--size-04);
    }
}

@media only screen and (max-width:768px) {

    .l-top-head {
        margin-bottom: var(--size-01);
    }

    .l-head-lead {
        margin-bottom: var(--size-03);
    }

    .l-lead {
        text-align: left;
    }

    .l-short {
        flex-direction: column;
    }

    #sec-mv .l-mv {
        justify-content: end;
    }

    .l-mv-main {
        position: relative;
        display: inline-block;
        z-index: 1;
    }

    .l-mv-main::after {
        content: "";
        position: absolute;
        inset: -10px -20px;
        background: rgba(255, 255, 255, 0.8);
        filter: blur(20px);
        z-index: -1;
        border-radius: 999px;

    }

    #sec-mv .l-mv-img-item {
        background-size: cover;
        background-position: right top;
    }

    #sec-mv .l-mv-img-item:nth-child(1) {
        background-image: url("/common/assets/img/top/mv_sp.webp");
    }

    #sec-mv .l-mv-img-item:nth-child(2) {
        background-image: url("/common/assets/img/top/mv-02_sp.webp");
    }

    #sec-mv .l-mv-img-item:nth-child(3) {
        background-image: url("/common/assets/img/top/mv-03_sp.webp");
    }

    #sec-mv .l-mv-cnt {
        margin-bottom: var(--size-03);
    }

    #sec-mv .l-mv-main.p-head-under {
        padding-bottom: var(--size-03);
    }

    #sec-mv .l-mv-cnt {
        gap: var(--size-03);
    }

    #sec-mv .l-logo-list li img {
        width: 180px;
        height: var(--size-06);
    }

    #sec-about .l-about {
        flex-direction: column-reverse;
    }

    #sec-about .l-about-cnt::before {
        left: 50%;
        transform: translate(-50%, -50%);
    }

    #sec-mv .l-mv-bnr {
        margin-top: 0;
    }

    #sec-mv .l-mv-bnr img {
        max-height: 120px;
    }

    .l-service {
        gap: var(--size-02);
    }

    .l-service-prg {
        margin-bottom: var(--size-06);
    }

    .l-service-thum {
        height: 200px;
        width: 100%;
    }

    .l-service-box {
        padding: var(--size-03) 0;
    }

    .l-service-prg .c-col-box:first-of-type,
    .l-service-assess .c-col-box:first-of-type {
        flex-direction: column-reverse;
        gap: var(--size-03);
    }

    .l-head-rl {
        margin-top: var(--size-03);
        writing-mode: inherit;
        padding-left: 1em;
        padding-top: 0;
        font-size: var(--font-size-h2);
    }

    .l-head-rl::before {
        content: "";
        position: absolute;
        top: 0.1em;
        left: 0;
        width: 0.5em;
        height: 1.5em;
        background: url(/common/assets/img/head-mark.png) no-repeat center / contain;
    }

    .l-service-dtl {
        margin-top: 0;
    }

    #sec-case .l-case-box {
        flex-direction: column;
    }

    #sec-case .l-case-thum,
    #sec-case .l-case-cnt {
        flex: auto;
    }

    #sec-company .l-company-box .p-mark,
    #sec-service .l-service-box .p-mark {
        width: var(--size-03);
        height: var(--size-03);
    }

    #sec-company .l-company-box .p-mark::before,
    #sec-company .l-company-box .p-mark::after,
    #sec-service .l-service-box .p-mark::before,
    #sec-service .l-service-box .p-mark::after {
        mask-size: 12px 12px;
        -webkit-mask-size: 12px 12px;
    }

    #sec-company .l-company {
        display: block;
    }

    #sec-company .l-company-cnt {
        margin-top: var(--size-06);
    }

}

@media (max-width: 520px) {}