@charset "UTF-8";

/* PC */
@media screen and (min-width: 768px) {
        
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Noto Sans JP', sans-serif;
    }

    html,body {
        overflow-x: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 100%;
        height: auto;
    }

    /* header */
    header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        z-index: 10;
        top: 64px;
        left: 50%;
        max-width: 1000px;
        width: 100%;
        height: auto;
        transform: translateX(-50%);
    }

    header > h1 {
        font-size: 16px;
        color: #fff;
    }

    header > ul {
        display: flex;
        list-style: none;
    }

    header > ul > li {
        margin: 0 32px 0 0;
    }

    header > ul > li:nth-child(4) {
        margin: 0;
    }

    header > ul > li > a {
        text-decoration: none;
        font-size: 16px;
        font-weight: bold;
        color: #fff;
    }

    /* main */
    main {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        z-index: 1;
        width: 100%;
        height: auto;
    }

    /* top */
    .top {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 100vw;
        height: 100vh;
        background-image: url("./img/top.jpg");
        background-position: center;
        background-attachment: scroll;
        background-repeat: no-repeat;
        background-size: cover;
    }

    .top::after {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(85,173,255,0.3);
    }

    .top_inner {
        position: relative;
        z-index: 10;
        max-width: 1000px;
        width: 100%;
    }

    .top_inner > h2 {
        margin: 0 0 32px;
        line-height: 64px;
        font-size: 64px;
        font-weight: bold;
        color: #fff;
    }

    .top_inner > h2 > span {
        color: #55adff;
    }

    .top_inner > p {
        line-height: 32px;
        font-size: 32px;
        font-weight: bold;
        color: #fff;
    }

    .top_inner > p > span {
        color: #55adff;
    }

    /* about */
    .about {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: relative;
        padding: 64px 0 0;
        max-width: 1000px;
        width: 100%;
        height: auto;
    }

    .about_content {
        position: relative;
        width: calc(50% - 16px);
        height: 375px;
        border-radius: 16px;
    }

    .about_content > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .about_content > span {
        line-height: 16px;
        font-size: 16px;
        font-weight: normal;
        color: #777;
    }

    .about_content > .description {
        position: absolute;
        top: 50%; left: 0;
        width: 100%;
        transform: translateY(-50%);
    }

    .about_content > .description > h4 {
        margin: 0 0 32px;
        line-height: 32px;
        font-size: 32px;
        color: #777;
    }

    .about_content > .description > p {
        margin: 0 0 16px;
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .about_content > .description > p:nth-child(4) {
        margin: 0;
    }

    .about_content > .sp_desc {
        display: none;
    }

    .about_img {
        width: 100%;
        height: 375px;
        border-radius: 16px;
        background-image: url(./img/about.jpg);
        background-size: cover;
        background-position: bottom right;
        background-attachment: scroll;
        background-repeat: no-repeat;
    }

    .about_img::after {
        content: '';
        display: block;
        position: absolute;
        z-index: 10;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 16px;
        background-color: rgba(85,173,255,0.3);
    }

    /* service */
    .service {
        padding: 64px 0 0;
        max-width: 1000px;
        width: 100%;
    }

    .service > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .service > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .service_items {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: relative;
        margin: 32px 0 0;
        width: 100%;
        height: auto;
    }

    .service_item {
        width: calc(50% - 16px);
        height: auto;
    }

    .service_item > h4 {
        font-size: 16px;
        color: #777;
    }

    .service_img {
        overflow: hidden;
        margin: 16px 0 0;
        width: 100%;
        height: 281.25px;
        border-radius: 16px;
        background-color: #777;
    }

    .service_img::after {
        content: '';
        display: block;
        position: relative;
        width: 100%;
        height: 281.25px;
        background-color: rgba(85,173,255,0.3);
    }

    .service_img-01 {
        background-image: url(./img/service_01.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-attachment: scroll;
        background-position: center;
    }

    .service_img-02 {
        background-image: url(./img/service_02.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-attachment: scroll;
        background-position: center;
    }

    /* company */
    .company {
        padding: 64px 0 0;
        max-width: 1000px;
        width: 100%;
    }

    .company > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .company > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .company_items {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        position: relative;
        margin: 64px 0 0;
        width: 100%;
        height: auto;
    }

    .company_item {
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 50%;
        height: 375px;
        border-radius: 16px;
    }

    .company_item > table {
        width: 100%;
    }
    .company_item > table > tbody {
        width: 100%;
    }
    .company_item > table > tbody > tr {
        display: flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: flex-start;
        position: relative;
        padding: 32px 0;
        width: calc(100% - 32px);
        height: auto;
        border-bottom: 1px solid #777;
    }

    .company_item > table > tbody > tr:nth-child(1) {
        padding: 0 0 32px;
    }

    .company_item > table > tbody > tr:nth-child(4) {
        padding: 32px 0 0;
        border: none;
    }

    .company_item > table > tbody > tr > th {
        width: 20%;
        text-align: left;
        font-size: 16px;
        color: #777;
    }

    .company_item > table > tbody > tr > td {
        width: 80%;
        text-align: left;
        font-size: 16px;
        color: #777;
    }

    .company_item iframe {
        position: relative;
        width: 100%;
        height: 375px;
    }

    /* contact */
    .contact {
        padding: 64px 0 0;
        max-width: 1000px;
        width: 100%;
    }

    .contact h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .contact > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .contact_content {
        margin: 64px 0;
    }

    .contact_content p {
        font-size: 16px;
        font-weight: bold;
        color: #777;
    }

    .contact_content a {
        text-decoration: none;
        font-size: 16px;
        font-weight: normal;
        color: #55adff;
    }

    footer {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        margin: 0 0 64px;
        width: 100%;
        height: auto;
    }
    
    small {
        font-size: 16px;
        font-weight: bold;
        color: #777;
    }
}

/* SP */
@media screen and (max-width: 767px) {

            
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Noto Sans JP', sans-serif;
    }

    html, body {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 100%;
        height: auto;
    }

    /* header */
    header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: absolute;
        padding: 0 16px;
        z-index: 10;
        top: 32px;
        left: 0;
        width: 100%;
        height: auto;
    }

    header > h1 {
        font-size: 16px;
        color: #fff;
    }

    header > ul {
        display: none;
    }

    /*
    header > ul > li {}
    header > ul > li:nth-child(4) {}
    header > ul > li > a {}
    */

    /* main */
    main {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        width: 100%;
        height: auto;
    }

    /* top */
    .top {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        position: relative;
        padding: 0 16px 0;
        width: 100%;
        height: 100vh;
        background-image: url("./img/top.jpg");
        background-position: center;
        background-attachment: scroll;
        background-repeat: no-repeat;
        background-size: cover;
    }

    .top::after {
        content: '';
        display: block;
        position: absolute;
        z-index: 1;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(85,173,255,0.3);
    }

    .top_inner {
        position: relative;
        z-index: 10;
        width: 100%;
        height: auto;
    }

    .top_inner > h2 {
        margin: 0 0 16px;
        line-height: 32px;
        font-size: 32px;
        color: #fff;
    }

    .top_inner > h2 > span {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .top_inner > p {
        line-height: 16px;
        font-size: 16px;
        font-weight: bold;
        color: #fff;
    }

    .top_inner > p > span {
        line-height: 16px;
        font-size: 16px;
        font-weight: bold;
        color: #55adff;
    }

    /* about */
    .about {
        padding: 64px 16px 0;
        width: 100%;
        height: auto;
    }

    .about_content {
        width: 100%;
        height: auto;
    }

    .about_content > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff
    }

    .about_content > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .about_content > .description {
        display: none;
    }

    /*
    .about_content > .description > h4 {}
    .about_content > .description > p {}
    .about_content > .description > p:nth-child(4) {}
    */

    .about_content > .sp_desc {
        overflow-wrap: break-word;
        padding: 32px 0 32px;
        width: 100%;
        height: auto;
    }

    .about_content > .sp_desc > h4 {
        margin: 0 0 24px;
        line-height: 24px;
        font-size: 24px;
        color: #777;
    }

    .about_content > .sp_desc > p {
        line-height: 32px;
        font-size: 16px;
        color: #777;
    }

    .about_img {
        overflow: hidden;
        position: relative;
        width: 100%;
        aspect-ratio: 4/3;
        border-radius: 16px;
        background-image: url(./img/about.jpg);
        background-size: cover;
        background-position: bottom right;
        background-attachment: scroll;
        background-repeat: no-repeat;
    }

    .about_img::after {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(85,173,255,0.3);
    }

    /* service */
    .service {
        padding: 64px 16px 0;
        width: 100%;
        height: auto;
    }

    .service > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .service > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .service_items {
        width: 100%;
        height: auto;
    }

    .service_item {
        padding: 32px 0 0;
        width: 100%;
        height: auto;
    }

    .service_item > h4 {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .service_img {
        overflow: hidden;
        margin: 16px 0 0;
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
        border-radius: 16px;
        background-color: rgba(85,173,255,0.3);
    }

    .service_img::after {
        content: '';
        display: block;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(85,173,255,0.3)
    }

    .service_img-01 {
        background-image: url(./img/service_01.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-attachment: scroll;
        background-position: center;
    }

    .service_img-02 {
        background-image: url(./img/service_02.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-attachment: scroll;
        background-position: center;
    }

    /* company */
    .company {
        padding: 64px 16px 0;
        width: 100%;
        height: auto;
    }

    .company > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff;
    }

    .company > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .company_items {
        width: 100%;
        height: auto;
    }

    .company_item {
        width: 100%;
        height: auto;
    }

    .company_item > table {
        padding: 32px 0 0;
        width: 100%;
        height: auto;
    }

    .company_item > table > tbody {
        width: 100%;
        height: auto;
    }

    .company_item > table > tbody > tr {
        display: flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: flex-start;
        position: relative;
        padding: 16px 0;
        width: 100%;
        height: auto;
        text-align: left;
        border-bottom: 1px solid #777;
    }

    .company_item > table > tbody > tr:nth-child(1) {
        padding: 0 0 16px;
    }

    .company_item > table > tbody > tr:nth-child(4) {
        padding: 16px 0 0;
        border: none;
    }

    .company_item > table > tbody > tr > th {
        width: 20%;
        height: auto;
        font-size: 16px;
        color: #777;
    }

    .company_item > table > tbody > tr > td {
        width: 80%;
        height: auto;
        font-size: 16px;
        color: #777;
    }

    .company_item > iframe {
        margin: 32px 0 0;
        width: 100%;
        height: auto;
        aspect-ratio: 4/3;
    }

    /* contact */
    .contact {
        padding: 64px 16px 0;
        width: 100%;
        height: auto;
    }

    .contact > h3 {
        line-height: 32px;
        font-size: 32px;
        color: #55adff
    }

    .contact > span {
        line-height: 16px;
        font-size: 16px;
        color: #777;
    }

    .contact_content {
        padding: 32px 0 0;
        width: 100%;
        height: auto;
    }

    .contact_content > p {
        line-height: 32px;
        font-size: 16px;
        color: #777;
    }

    .contact_content > a {
        text-decoration: none;
        line-height: 32px;
        font-size: 16px;
        color: #55adff;
    }

    /* footer */
    footer {
        padding: 64px 0;
        width: 100%;
        height: auto;
        text-align: center;
    }
    
    small {
        font-size: 16px;
        font-weight: bold;
        color: #777;
    }
}