@charset "UTF-8";

* {
    padding: 0;
    margin: 0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

.wrapper {
    max-width: 900px;
    padding: 80px 20px;
    margin: 0 auto;
}



#header {
    width: 300px;
    height: 100%;
    background-color: #fff;
    position: fixed;
    overflow: auto;
}



#header h1 img {
    width: 200px;
    padding: 40px;
}

#header nav {
    padding: 0px 40px;
}

#header nav li {
    margin-bottom: 10px;
}

#header .sns {
    padding-top: 40px;
}

#header .sns li {
    margin-bottom: 10px;
}



.contents {
    margin-left: 300px;
}

#video {
    width: 100%;
    height: 100vh;
}

.bg-video {
    position: fixed;
    top: -220px;
    z-index: -10;
}

.contents-title {
    font-size: 1.7rem;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contents-title::before {
    content: "";
    width: 28%;
    border-top: 1px solid #fff;
}

.contents-title::after {
    content: "";
    width: 28%;
    border-top: 1px solid #fff;
}

#project {
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8));
    color: #fff;
}

#project ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-bottom: 150px;
}

#project li {
    width: 45%;
    margin: 10px auto;
    position: relative;
}

#project li img {
    width: 100%;
    border: 1px solid #fff;
}

#project li p {
    position: absolute;
    left: 5px;
    bottom: 5px;
    color: #fff;
}

#feature {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding-bottom: 80px;
}

#feature ul {
    display: flex;
    justify-content: space-between;
}

#feature li {
    width: 30%;
    color: #fff;
    text-align: center;
}

#feature li a {
    width: 100%;
    border: solid 1px #fff;
    border-radius: 50%;
    color: #fff;
    display: block;
    padding: calc(50% - 11px) 0;
    margin-bottom: 15px;
    text-align: center;
    position: relative;
    overflow: hidden;

}

#feature li a::before {
    content: "";
    width: 100%;
    height: 100%;
    background-color: #fff;
    position: absolute;
    top: 0;
    left: -100%;
    opacity: 0.3;
    transition: 0.5s;
}

#feature li a:hover::before {
    left: 0;
}

#feature li p {
    margin-bottom: 10px;
}

#flow {
    background-color: #fff;
}

#flow .contents-title {
    color: #000;
    padding-top: 50px;
}

#flow .contents-title::before {
    border-top: 1px solid #000;
}

#flow .contents-title::after {
    border-top: 1px solid #000;
}

#flow .contents-text {
    margin-top: 80px;
    margin-bottom: 50px;
}

#flow .step {
    display: flex;
    justify-content: space-between;
}

#flow .flow {
    width: 30%;
    position: relative;
}

#flow .flow::before {
    content: "";
    background-color: gold;
    position: absolute;
    width: 50px;
    height: 600px;
    top: 0;
    left: 75px;
}

#flow .flow li {
    width: 200px;
    height: 80px;
    line-height: 80px;
    background-color: #333;
    color: #fff;
    margin-bottom: 70px;
    text-align: center;
    position: relative;
}

#flow .flow li::before {
    content: "";
    position: absolute;
    top: 80px;
    right: 0;
    left: 0;
    margin: 0 auto;
    border-top: 30px solid #333;
    border-left: 100px solid transparent;
    border-right: 100px solid transparent;
}

#flow .flow-info {
    max-width: 60%;
}

#flow .flow-info dt {
    position: relative;
    font-size: 1.25rem;
    padding-bottom: 8px;
    margin-bottom: 10px;
    border-bottom: 1px solid #333;
}

#flow .flow-info span {
    background-color: #333;
    color: #fff;
    border-radius: 50%;
    position: absolute;
    left: -45px;
    width: 35px;
    height: 35px;
    line-height: 35px;
    display: block;
    bottom: 0;
    text-align: center;
}

#flow .flow-info dd {
    margin-bottom: 30px;
}

#contact {
    background-color: #fff;
    height: 600px;
}

#contact .contents-title {
    color: #000;
    margin-bottom: 50px;
}

#contact .contents-text {
    margin-bottom: 50px;
}

#contact ul {
    display: flex;
    justify-content: space-between;
}

#contact ul li {
    width: 25%;
    border: 1px solid #333;
    text-align: center;
    padding: 7% 2%;
    position: relative;
}

#contact ul li::before {
    content: "";
    border-top: 20px solid transparent;
    border-right: 20px solid #333;
    position: absolute;
    bottom: 5px;
    right: 5px;
}

#contact li:hover {
    outline: 3px solid #000;
}

footer {
    background-color: #000;
    transition: 0.5s;
}

footer nav ul {
    display: flex;
    justify-content: space-between;
    padding: 30px 30px;
}

footer nav a {
    font-size: calc(10px + 5 *(100vw - 490px)/600);
    color: #fff;
    border-right: 1px solid #fff;
    padding-right: 50px;
}

footer nav .last_nav {
    border-right: none;
}


footer p {
    color: #fff;
    text-align: center;
    padding-bottom: 20px;
}


/* 子ページ */
#profile {
    background: rgba(0, 0, 0, 0.8);
}

#profile .contents-title {
    color: #fff;
}

#profile .contents-title::before {
    border-top: 1px solid #fff;
}

#profile .contents-title::after {
    border-top: 1px solid #fff;
}

#profile .name {
    display: flex;
}

#profile .name li {
    margin-right: 20px;
}

#profile .desiner_info {
    color: #fff;
}

#profile .desiner_info .name {
    font-size: 1.7rem;
    margin-bottom: 10px;
}

#profile dl {
    margin-top: 100px;
    display: flex;
    flex-wrap: wrap;
    line-height: 2;
}

#profile dt {
    width: 40%;
}

#profile .flex {
    display: flex;
}

#profile .flex .desiner_img {
    width: 60%;
}

#profile .flex .desiner_img img {
    width: 100%;
}

#item li {
    margin-bottom: 100px;
}

#item .item_flex {
    display: flex;
    justify-content: space-between;
}

#item .item_flex img {
    width: 100%;
}

#item .interior img {
    width: 100%;
}

#item .item_main {
    width: 65%;
}

#item .item_main .text {
    margin-top: 20px;
}

#item .interior {
    width: 30%;
    margin-right: 20px;
}

#item .interior1 {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

#item .interior1 img {
    width: 47%;
}







.news {
    height: 100vh;
}

.news .contents-title {
    color: #000;
}

.news dl {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 50px;
    line-height: 2;
}

.news dt {
    width: 30%;
}

.news dd {
    width: 60%;
}

.map .contents-title {
    color: #000;
}

.map dl {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-top: 20px;
}

.map dt {
    width: 20%;
}

.map dd {
    width: 70%;
}

@media screen and (max-width:960px) {
    .wrapper {
        padding: 60px 20px;
    }

    #header {
        width: 100%;
        height: 72px;
        padding: 0;
        z-index: 10;
    }

    #header h1 img {
        padding: 0 20px;
        object-fit: cover;
        width: 150px;

    }

    #navi {
        width: 300px;
        background: #fff;
        padding: 25px;
        position: fixed;
        top: 0;
        left: -300px;
        bottom: 0;
        opacity: 0;
        overflow-y: auto;
        transition: 0.5s;
        z-index: 20;

    }

    #navi ul {
        margin-top: 50px;
    }

    .open #navi {
        left: 0;
        opacity: 1;
    }

    #nevi ul {
        margin-bottom: 30px;
    }

    .hum {
        width: 30px;
        height: 30px;
        cursor: pointer;
        position: fixed;
        top: 22px;
        right: 18px;
        transition: 0.5s;
        z-index: 20;
    }

    .hum span {
        width: 30px;
        height: 2px;
        background-color: #333;
        border-radius: 4px;
        display: block;
        position: absolute;
        left: 0;
        transition: 0.5s;
    }

    .hum span:nth-child(1) {
        top: 4px;
    }

    .hum span:nth-child(2) {
        top: 14px;
    }

    .hum span:nth-child(3) {
        bottom: 4px;
    }

    .open .hum span {
        background-color: #fff;
    }

    .open .hum span:nth-child(1) {
        transform: translateY(10px)rotate(-315deg);
    }

    .open .hum span:nth-child(2) {
        opacity: 0;
    }

    .open .hum span:nth-child(3) {
        transform: translateY(-10px)rotate(315deg);
    }

    #mask {
        display: none;
        transition: 0.5s;
    }

    .open #mask {
        display: block;
        width: 100%;
        height: 100%;
        background-color: #000;
        cursor: pointer;
        opacity: 0.8;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 10;
    }

    #video {
        height: 80vh;
    }

    #video .bg-video {
        height: 520px;
        top: 72px;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    .contents {
        margin-left: 0;
    }

    #profile .name {
        display: block;
    }

    #project ul {
        display: block;
        max-width: 950px;
        margin: 0 auto;
    }

    #project ul li {
        width: 90%;
        margin-bottom: 30px;
    }

    #project li {
        width: 100%;
    }

    #flow .step {
        display: block;
    }

    #flow .flow {
        width: 100%;
    }

    #flow .flow li {
        width: 70%;
        margin: 60px auto;
    }

    #flow .flow::before {
        top: 0;
        left: 45%;
    }

    #flow .flow-info {
        margin: 30px auto;
    }

    #profile {
        padding-top: 50px;
    }

    #feature {
        padding-top: 50px;
    }

    .news {
        padding-top: 50px;
    }

    .map {
        padding-top: 50px;
    }

    #item {
        padding: 0 20px;
    }

    #item .item_flex {
        display: block;
    }

    #item .item_main {
        width: 100%;
    }

    #item .interior {
        width: 100%;
    }

    #item .interior img {
        width: 45%;
    }

    #item .item_main .text {
        margin-bottom: 30px;
    }

    /*=====max-width:960px======*/
}