/* mainvisual
---------------------------------------------------*/
.main-visual {
    .splide {
        margin-left: var(--mg-left);
        min-height: 100svh;
    }
    .splide__slide {
        position: relative;
        width: 100%;
        min-height: 100svh;
        &:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
            z-index: 1;
            pointer-events: none;
        }
        &:nth-child(1) {
            background: url("../img/home/main-img1.jpg") center center / cover no-repeat;
        }
        &:nth-child(2) {
            background: url("../img/home/main-img2.jpg") center center / cover no-repeat;
        }
        &:nth-child(3) {
            background: url("../img/home/main-img3.jpg") center center / cover no-repeat;
        }
    }
    @media(min-width: 960px) {
        .splide__slide {
            &:nth-child(1) {
                background: url("../img/home/main-img1-pc.jpg") center center / cover no-repeat;
            }
            &:nth-child(2) {
                background: url("../img/home/main-img2-pc.jpg") center center / cover no-repeat;
            }
            &:nth-child(3) {
                background: url("../img/home/main-img3-pc.jpg") center center / cover no-repeat;
            }
        }
    }
}
.main-catch {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 50%;
    left: var(--mg-left);
    z-index: 10;
    transform: translateY(-50%);
    .main-catch-item {
        display: inline-block;
        padding: 5px 10px 0;
        background-color: var(--clr-bg);
        border: 1px solid var(--clr-txt);
        border-left: 0;
        font-size: clamp(20px, 5vw, 40px);
    }
}
.main-catch-item:nth-child(2) {
    margin-top: clamp(10px, 3vw, 30px);
}
.main-catch-item.js-scrollin {
    transition-delay: 0.5s;
}
.main-catch-item:nth-child(2).js-scrollin {
    transition-delay: 1.0s;
}
.main-catch-item span{
    font-size: clamp(32px, 7vw, 64px);
    letter-spacing: 0.1em;
    opacity: 0;
    transition: opacity 0.3s;
    transition-delay: 1.0s;
}
.main-catch-item:nth-child(2) span {
    transition-delay: 1.5s;
}
.main-catch-item.js-scrollin.is-scroll span{
    opacity: 1;
}


.scroll-line {
    position: absolute;
    top: 100svh;
    right: clamp(23px, 5vw, 50px);
    transform: translateY(-50%);
    z-index: 10;
    width: 1px;
    height: 170px;
    background-color: var(--clr-muted);
}
.scroll-line::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    width: 1px;
    background: var(--clr-ass);
    animation: lineMove 4.0s ease infinite;
}
/* concept
---------------------------------------------------*/

.concept {
    --mg: 13%;
    position: relative;
    margin-left: var(--mg-left);  
}
.concept_inner {
    padding: max(150px, 15vw) var(--pd) 0;
}
.concept_en {
    position: absolute;
    top: 95px;
    left: 0;
    z-index: -1;
    color: transparent;
    -webkit-text-stroke: 1px var(--clr-muted);
    text-stroke: 1px var(--clr-muted);
    font-size: clamp(70px, 15vw, 250px);
    font-family: var(--ff-en);
    line-height: 1;
    transition-delay: 0.7s;
}
.concept_en.js-scrollin {
    transform: translate(-20px, 0);
}
  
.js-scrollin.is-scroll {
    transform: translate(0, 0);
}
.concept_ttl {
    font-size: clamp(24px, 5vw, 40px);
    line-height: clamp(48px, 8vw, 80px);
}
.concept_txt {
    margin-top: 5rem;
    p:not(:first-child) {
        margin-top: 1.7em;
    }
}
.concept_images {
    margin: 5rem 0 0;
    img {
        max-width: 100%;
    }
}
.concept_img1 {
    width: 65%;
    margin-left: auto;
    transition-delay: 0.3s;
}
.concept_img2 {
    width: 50%;
    margin-top: -40px;
    transition-delay: 0.5s;
}
.concept_img3 {
    width: 81%;
    margin-top: 5rem;
    transition-delay: 0.7s;
}
@media(min-width: 560px) {
    .concept_inner {
        width: 70%;
    }
}
@media(min-width: 960px) {
    .concept_inner {
        width: 35%;
        margin-left: var(--mg);
        padding-inline: 0;
    }
    .concept_images {
        margin: -20rem 0 0;
    }
    .concept_img1 {
        width: 39%;
        margin-left: auto;
    }
    .concept_img2 {
        width: 28%;
        margin: -40px auto 0;
    }
    .concept_img3 {
        width: 60%;
        margin: 10rem 0 0 var(--mg);
    }
}
/* service
---------------------------------------------------*/
.service {
    margin: 6rem 0 0 var(--mg-left);
    .c-ttl_wrap.js-scrollin {
        transition-delay: 0s;
    }
}
.service_inner {
    padding: 0 var(--pd);
}

.service_ttl {
    font-size: clamp(24px, 5vw, 36px);
}
.service_txt {
    max-width: 735px;
    margin: 0 auto;
    font-size: clamp(16px, 3vw, 18px);
}
.service_list-wrap {
    margin-top: clamp(2rem, 5vw, 8rem);
    padding: 0 var(--pd);
}
.service_list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0.5rem 5rem;
    width: 1215px;
    max-width: 100%;
    margin: 0 auto;
    list-style: none;
    counter-reset: item;
}
.service_item {
    position: relative;
    &::before {
        content: counter(item, decimal-leading-zero);
        counter-increment: item;
        position: absolute;
        top: -1em;
        right: 0;
        font-size: 45px;
        font-family: var(--ff-en);
        color: transparent;
        -webkit-text-stroke: 1px var(--clr-ass);
        text-stroke: 1px var(--clr-ass);
    }
}
.service_item img {
    width: 100%;
    aspect-ratio: 8 / 5;
    object-fit: cover;
}
.service-item_inner {
    transform: translateY(-40px);
}
.service_item-ttl {
    display: inline-block;
    padding: 1rem 2rem 1rem 0;
    background-color: var(--clr-bg);
    font-size: 2rem;
}
.service_btn {
    width: var(--cont-mw);
    max-width: 100%;
    margin: 3rem auto 0;
    padding: var(--pd);
    text-align: right;
}
/* achievement
---------------------------------------------------*/
.achievement {
    position: relative;
    margin: 8rem 0 0 var(--mg-left);
}
.achievement_en {
    position: absolute;
    top: -7vw;
    left: 0;
    z-index: -1;
    color: transparent;
    -webkit-text-stroke: 1px var(--clr-muted);
    text-stroke: 1px var(--clr-muted);
    font-size: clamp(50px, 13vw, 180px);
    font-family: var(--ff-en);
    line-height: 1;
    transition-delay: 1.0s;
}
.achievement_en.js-scrollin {
    transform: translate(-20px, 0);
}
.achievement_en.js-scrollin.is-scroll {
    transform: translate(0, 0);
}
.achievement_ttl {
    font-size: clamp(25px, 4vw, 36px);
    text-align: center;
}
@media(min-width: 960px) {
    .achievement {
        margin-top: 22rem;
    }
}

.arcivement-lead {
    margin-top: 3rem;
    padding: 20px 0;
    text-align: center;
    background: url(../img/home/achievement-bg.jpg) center center / cover no-repeat;
}
.achievement-lead_list {
    display: flex;
    flex-direction: column;
    width: min(60%, 430px);
    margin: 0 auto;
}
.achievement-lead_item {
    display: flex;
    align-items: center;
    justify-content: center;
}
.achievement-lead_ttl {
    display: block;
    position: relative;
    width: 75%;
    margin-left: 5%;
    color: var(--clr-bg);
    font-size: clamp(20px, 5vw, 24px);
}
.achievement-lead_icon {
    display: block;
    width: 20%;
    height: 24px;
    background-size: auto;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 0.1s ease;
}
.achievement-lead_item:nth-child(1) .achievement-lead_icon {
    background-image: url('../img/home/achievement-lead_item1.svg');
}
.achievement-lead_item:nth-child(2) .achievement-lead_icon {
    background-image: url('../img/home/achievement-lead_item2.svg');
}
.achievement-lead_item:nth-child(3) .achievement-lead_icon {
    background-image: url('../img/home/achievement-lead_item3.svg');
}
.achievement-lead_item:not(:nth-child(1))  {
    margin-top: 1.5rem;
}
@media(min-width: 960px) {
    .arcivement-lead {
        margin-top: 8rem;
        padding: 50px 0;
    }
    .achievement-lead_icon {
        height: 50px;
        background-size: contain;
    }
    .achievement-lead_item:not(:nth-child(1)) {
        margin-top: 5rem;
    }
}

.achievement-voice {
    padding: var(--pd) 0;
    .voice-item {
        box-shadow: 4px 4px 5px var(--clr-muted);
    }
    .voice-title {
        padding: 5px 0;
        background-color: var(--clr-ass);
        color: var(--clr-bg);
        font-size: clamp(16px, 1vw, 18px);
        text-align: center;
    }
    .voice-inner {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 15px 15px 10px;
    }
    .voice-thumbnail {
        width: 22%;
        aspect-ratio: 1;
        margin-right: 3%;
        border-radius: 50%;
        border: 2px solid var(--clr-ass);
        background: url('../img/home/achievement-icon.png') center center / 35px 35px no-repeat;
    }
    .voice_cont {
        width: 75%;
    }
    .voice-content  * {
        font-size: 14px;
    }
    .client-name {
        font-size: 14px;
        text-align: right;
    }
    .splide__track {
        padding-bottom: 15px;
    }
}

@media(min-width: 960px) {
    .achievement-voice {
        padding: 7rem 15%;
    }
}

.achievement-cont {
    margin-top: 3rem;
}
.achievement-list {
    margin-right: 10%;
    list-style: none;
    counter-reset: case;
}
.achievement-item {
    position: relative;
    border: 1px solid var(--clr-txt);
    border-left: none;
    counter-increment: case;
}
.achievement-item:not(:nth-child(1)) {
    margin-top: 5rem;
}
.achievement-item:before {
    content: "Case" counter(case);
    counter-increment: item;
    position: absolute;
    top: -0.5em;
    right: -0.6em;
    color: transparent;
    -webkit-text-stroke: 1px var(--clr-ass);
    text-stroke: 1px var(--clr-ass);
    font-size: 45px;
    font-family: var(--ff-en);
    line-height: 1;
    writing-mode: vertical-rl;
}
.achievement-thumbnail img{
    aspect-ratio: 17 / 9;
    object-fit: cover;
}
.achievement-content {
    padding: 20px 20px 5px;
}
.achievement-title {
    font-size: clamp(20px, 3vw, 24px);
}
.achievement-description {
    margin-top: 1.5rem;
}
.achievement-morebtn {
    padding: 0 15px 0 0;
    text-align: right;
    a {
        text-align: right;
        transition: all var(--transition);
    }
    a::after {
        content: "";
        display: inline-block;
        width: 6px;
        height: 12px;
        background: url('../img/home/achievement-more.png') center center / contain no-repeat;
        transition: all var(--transition);
    }
    a:hover {
        opacity: 0.6;
    }
    a:hover:after {
        transform: translateX(5px);
    }
}
@media(min-width: 960px) {
    .achievement-item {
        display: flex;
        align-items: center;
    }
    .achievement-thumbnail {
        width: 40%;
        img {
            aspect-ratio: 59 / 33;
            height: 100%;
        }
    }
    .achievement-content {
        width: 60%;
    }
}

/* profile
---------------------------------------------------*/
.profile {
    position: relative;
    margin: 8rem 0 0 var(--mg-left);
    .c-ttl_wrap {
        margin-bottom: 1rem;
        padding: 7rem var(--pd) 0 0;
    }
}
.profile-bg {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 75%;
    height: 100%;
    background: url('../img/home/profile_bg.jpg') center center / cover no-repeat;
}
.profile_inner {
    padding: 1rem 0 8rem var(--pd)
}
.profile-imags_main {
    img{
        aspect-ratio: 15 / 11;
        object-fit: cover;
        outline: 1px solid var(--clr-bg);
        outline-offset: -10px;
    }
}
.prfile-imags_name {
    width: 90%;
    margin: 3rem auto 0;
}
.profile-cont {
    margin-top: 7rem;
    padding-right: var(--pd);
    transition-delay: 0.7s;
}
.profile-ttl {
    font-size: clamp(24px, 5vw, 36px);
}
.profile-txt {
    margin-top: 2rem;
}
.prifile_btn {
    margin: 5rem 0 0 auto;
    padding-right: var(--pd);
    text-align: right;
}
@media(min-width: 960px) {
    .profile {
        margin-top: 15rem;
        .c-ttl_wrap {
            padding-top: 12rem
        }
    }
    .profile_inner {
        padding: 8rem 0 13rem 25%;
    }
    .profile-imags_main {
        img {
            aspect-ratio: auto;
            width: 100%;
        }
    }
    .prfile-imags_name {
        width: 100%;
        margin: 4rem auto 0 0;
        img {
            width: fit-content;
        }
    }
    .profile-cont {
        margin-top: 12rem;
        padding-right: 40%;
    }
    .profile-txt {
        margin-top: 5rem;
    }
    .prifile_btn {
        margin: 9rem 0 0 auto;
        padding-right: 35%;
    }
}