@charset "UTF-8";
:root{
    --main: #fefefe;
    --sub: #264a9e;
    --sub2: #00a0e9;
    --sub3: #cfcfcf;
    --text: #2d2726;
}
@font-face{
    font-family: "Sawarabi";
    src: url(/assets/fonts/SawarabiGothic-Regular.ttf) format("ttf"),
    url(/assets/fonts/SawarabiGothic-Regular.eot) format("eot"),
    url(/assets/fonts/SawarabiGothic-Regular.woff2) format("woff2"),
    url(/assets/fonts/SawarabiGothic-Regular.woff) format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Sawarabi", sans-serif;
    font-weight: 400;
    color: var(--text);
}
html{
    font-size: 62.5%;
    scroll-behavior: smooth;
}
html::-webkit-scrollbar{
    width: 10px;
    background: var(--main);
    border-left: 1px solid var(--text);
}
html::-webkit-scrollbar-thumb{
    background: var(--text);
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.df{
    display: flex;
}
.df_cl{
    display: flex;
    flex-direction: column;
}
.gr{
    display: grid;
}
.w1{
    width: 100%;
}
.pr{
    position: relative;
}
.text{
    text-align: justify;
    letter-spacing: 0.1em;
}
.text.line{
    line-height: 1.8em;
}
body{
    width: 100%;
    height: max-content;
    background: var(--main);
    &.noscroll{
        overflow: hidden;
    }
}
main{
    height: max-content;
    z-index: 1;
    overflow: hidden;
}
section{
    width: 100%;
    position: relative;
}
.section.under_layer{
    padding: 60px 5%;
    align-items: center;
}
header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 12;
    height: 120px;
    background: var(--main);
}
.header_container{
    height: 100%;
}
.header_content_box{
    &.type_1{
        width: 100%;
        max-width: 250px;
        align-items: stretch;
        border-right: 1px solid var(--sub3);
        border-bottom: 1px solid var(--sub3);
    }
    &.type_2{
        flex: 1;
    }
}
.header_logo{
    width: 100%;
    height: 100%;
    padding: 30px 20px;
    img{
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
}
.header_content_row{
    padding: 0 5%;
    justify-content: flex-end;
    border-bottom: 1px solid var(--sub3);
    &.type_2{
        flex: 1;
    }
}
.header_nav_container{
    align-items: center;
    &.type_1{
        padding: 10px 20px;
        gap: 10px;
    }
}
.header_nav{
    &.type_1{
        padding: 10px;
    }
    &.type_2{
        height: 100%;
        align-items: center;
        padding: 25px 20px;
        &::before{
            content: "";
            position: absolute;
            width: 100%;
            height: 2px;
            border-radius: 100vh;
            background: var(--sub);
            left: 0;
            bottom: 0;
            opacity: 0;
        }
    }
    &.type_3{
        padding: 20px;
        background: var(--main);
        border: 1px solid #cfcfcf;
        &::before{
            content: "";
            position: absolute;
            width: 100%;
            height: 2px;
            border-radius: 100vh;
            background: var(--sub);
            left: 0;
            bottom: 0;
            opacity: 0;
        }
    }
}
.header_text{
    &.type_1{
        font-size: 1.2rem;
        font-weight: bold;
        &.text_1{
            color: var(--sub);
        }
    }
    &.type_2{
        font-size: 1.4rem;
        &.for_contact{
            color: var(--sub);
        }
    }
    &.type_3{
        font-size: 1.2rem;
    }
}
.header_under_nav{
    position: absolute;
    bottom: 0;
    left: 0;
    padding-top: 2px;
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    transition: opacity ease 0.25s, visibility ease 0.25s;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    grid-template-rows: repeat(max-content, max-content);
    gap: 2px;
    &.active{
        opacity: 1;
        visibility: visible;
    }
}

footer{
    background: var(--sub3);
    padding: 120px 5%;
    align-items: center;
    gap: 40px;
}
.footer_container{
    max-width: 1400px;
    grid-template-columns: 1fr 2.5fr;
    grid-template-rows: repeat(max-content, max-content);
    gap: 40px;
    align-items: flex-start;
}
.footer_content_container{
    &.type_2{
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(max-content, max-content);
        gap: 40px;
    }
}
.footer_logo{
    max-width: 100px;
    img{
        width: 100%;
        height: auto;
    }
}
.footer_content_box{
    &.type_1{
        align-items: flex-start;
        gap: 20px;
    }
}
.footer_nav{
    align-items: center;
    &.type_1{
        gap: 20px;
    }
    &.type_2{
        gap: 10px;
    }
}
.footer_nav_box{
    &.type_1{
        align-items: flex-start;
        gap: 10px;
    }
}
.footer_nav_arrow{
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--main);
    font-size: 1.4rem;
    overflow: hidden;
}
.footer_text{
    &.type_1{
        font-size: 1.6rem;
        color: var(--sub);
    }
    &.type_2{
        font-size: 1.4rem;
    }
    &.type_3{
        font-size: 1.2rem;
    }
}
.footer_nav_asset{
    width: 10px;
    height: 1px;
    background: var(--text);
}
.footer_divider,.footer_bottom_container{
    max-width: 1400px;
}
.footer_bottom_container{
    align-items: center;
    justify-content: flex-end;
    gap: 20px;
    flex-wrap: wrap;
}

.mb_menu_trigger{
    z-index: 12;
    position: fixed;
    width: 100px;
    height: 100px;
    top: 0;
    right: 0;
    border-left: 1px solid var(--sub3);
    border-bottom: 1px solid var(--sub3);
    background: var(--main);
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
}
.mb_trigger{
    width: 25px;
    height: 2px;
    background: var(--text);
    border-radius: 100vh;
    transition: transform ease 0.25s, opacity ease 0.25s;
    &.open{
        &.type_1{
            transform: translateY(6px) rotate(45deg);
        }
        &.type_2{
            transform: translateX(4px);
            opacity: 0;
        }
        &.type_3{
            transform: translateY(-6px) rotate(-45deg);
        }
    }
}
.mb_menu{
    position: fixed;
    z-index: 11;
    height: 100lvh;
    padding: 99px 0 80px;
    top: 0;
    left: 0;
    background: var(--main);
    visibility: hidden;
    opacity: 0;
    transition: visibility ease 0.25s, opacity ease 0.25s;
    &.open{
        visibility: inherit;
        opacity: 1;
    }
}
.mb_menu_container{
    max-height: 100%;
    overflow-y: scroll;
    border-top: 1px solid var(--sub3);
    border-bottom: 1px solid var(--sub3);
    border: 1px solid var(--sub3);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-template-rows: repeat(max-content, max-content);
    gap: 1px;
    background: var(--sub3);
    &::-webkit-scrollbar{
        display: none;
    }
}
.mb_menu_box{
    &.type_1{
        padding: 30px;
        align-items: flex-start;
        gap: 10px;
        background: var(--main);
    }
}
.mb_menu_column{
    &.type_1{
        padding-left: 20px;
        align-items: flex-start;
        gap: 5px;
    }
}
.mb_menu_row{
    align-items: center;
    &.type_1{
        justify-content: space-between;
    }
    &.type_2{
        justify-content: flex-start;
        gap: 10px;
    }
}
.mb_menu_arrow_box{
    align-items: center;
    justify-content: center;
    &.type_1{
        padding: 0 20px;
    }
}
.mb_menu_arrow{
    &.type_1{
        width: 12px;
        aspect-ratio: 1;
        border-top: 2px solid var(--sub);
        border-right: 2px solid var(--sub);
        transform: rotate(45deg);
    }
    &.type_2{
        width: 10px;
        height: 1px;
        background: var(--text);
    }
}
.mb_menu_text{
    &.type_1{
        font-size: 2rem;
        color: var(--sub);
    }
    &.type_2{
        font-size: 1.6rem;
    }
}
.section_container{
    width: 100%;
    max-width: 1400px;
    position: relative;
    gap: 40px;
    &.type_1{
        align-items: flex-start;
    }
}
.section_title_box{
    padding: 20px 0;
    align-items: flex-start;
}
.section_title{
    &.type_1{
        font-size: 3.2rem;
    }
    &.type_2{
        font-size: 1.4rem;
        color: var(--sub2);
        letter-spacing: 0.2em;
        font-weight: bold;
        align-items: center;
        gap: 10px;
        span{
            width: 15px;
            height: 2px;
            background: var(--sub2);
            &::before{
                content: "";
                position: absolute;
                width: 2px;
                height: 10px;
                background: var(--sub2);
                left: 0;
                top: -4px;
            }
        }
    }
}
.section_anchor{
    width: 250px;
    min-width: 250px;
    aspect-ratio: 4.5 / 1;
    align-items: center;
    justify-content: space-between;
    border: 2px solid var(--sub);
    padding: 0 20px;
    overflow: hidden;
    background: var(--main);
}
.section_anchor_text{
    font-size: 1.6rem;
    color: var(--sub);
    z-index: 1;
}
.section_anchor_arrow_box{
    width: 30px;
    aspect-ratio: 1;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 50%;
    z-index: 1;
    background: var(--main);
}
.section_anchor_arrow{
    font-size: 2.8rem;
    color: var(--sub);
    z-index: 1;
}

.section.section_contact{
    padding: 60px 5% 120px;
    align-items: center;
}
.section_contact_container{
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-template-rows: repeat(max-content, max-content);
    gap: 40px;
    align-items: stretch;
}
.section_contact_box{
    padding: 40px;
    gap: 40px;
    min-height: 400px;
    align-items: flex-end;
    justify-content: space-between;
    &::before{
        content: "";
        position: absolute;
        inset: 0;
        background: var(--text);
        opacity: 0.25;
    }
    &.type_1{
        background-image: url(/assets/img/v_9.webp);
        background-size: cover;
        background-position: center;
    }
    &.type_2{
        background-image: url(/assets/img/v_10.webp);
        background-size: cover;
        background-position: center;
    }
}
.contact_title{
    color: var(--main);
    &.type_1{
        font-size: 1.4rem;
        letter-spacing: 0.2em;
        font-weight: bold;
        align-items: center;
        gap: 10px;
        span{
            width: 15px;
            height: 2px;
            background: var(--main);
            &::before{
                content: "";
                position: absolute;
                width: 2px;
                height: 10px;
                background: var(--main);
                left: 0;
                top: -4px;
            }
        }
    }
    &.type_2{
        font-size: 3.2rem;
    }
}
.section_contact_anchor{
    width: 250px;
    aspect-ratio: 4.5 / 1;
    align-items: center;
    justify-content: space-between;
    border: 2px solid var(--main);
    padding: 0 20px;
    overflow: hidden;
}
.section_contact_anchor_text{
    font-size: 1.6rem;
    color: var(--main);
    z-index: 1;
}
.section_contact_anchor_arrow_box{
    width: 30px;
    aspect-ratio: 1;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 50%;
    border: 2px solid var(--main);
    z-index: 1;
}
.section_contact_anchor_arrow{
    font-size: 2rem;
    color: var(--main);
    z-index: 1;
}

@media all and (max-width: 1280px){
    .header_content_box{
        &.type_1{
            max-width: 200px;
        }
    }
}
@media all and (max-width: 960px){
    .header_content_box{
        &.type_1{
            max-width: 160px;
        }
    }
    .section_contact_container{
        gap: 20px;
    }
    .section_contact_box{
        min-height: 300px;
    }
    .footer_container{
        gap: 20px;
    }
    .footer_content_container{
        &.type_2{
            gap: 20px;
        }
    }
    .footer_text{
        &.type_1{
            font-size: 1.4rem;
        }
    }
}
@media all and (max-width: 959px){
    header{
        height: 100px;
        background: transparent;
    }
    .header_container{
        padding-right: 100px;
    }
    .header_nav_container{
        &.type_1{
            flex-direction: column;
            gap: 0;
            align-items: flex-start;
        }
        &.type_2{
            display: none;
        }
    }
    .header_content_row{
        &.type_1{
            justify-content: center;
            background: var(--main);
        }
        &.type_2{
            display: none;
        }
    }
    .header_logo{
        padding: 10px 20px;
    }
    .header_content_box{
        &.type_1{
            max-width: 140px;
            background: var(--main);
        }
    }
    .header_text{
        &.type_1.text_2{
            display: none;
        }
    }
}
@media all and (min-width: 960px){
    .mb_menu_trigger,.mb_menu{
        display: none;
    }
}
@media all and (max-width: 768px){
    .section.under_layer{
        padding: 40px 5%;
    }
    .section_container{
        gap: 20px;
    }
    .section.section_contact{
        padding: 40px 5% 80px;
    }
    .section_contact_box{
        padding: 20px;
    }
    .section_contact_anchor{
        width: 220px;
    }
    .contact_title{
        &.type_2{
            font-size: 2.8rem;
        }
    }
    .section_contact_anchor_text{
        font-size: 1.4rem;
    }
    .section_title{
        &.type_1{
            font-size: 2.8rem;
        }
        &.type_2{
            font-size: 1.2rem
        }
    }
    footer{
        padding: 80px 5%;
    }
    .footer_container{
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer_content_box{
        &.type_1{
            gap: 10px;
        }
    }
    .footer_nav_box{
        &.type_1{
            gap: 5px;
        }
    }
}
@media all and (max-width: 450px){
    .section.under_layer{
        padding: 30px 5%;
    }
    header{
        height: 80px;
        border-top: 1px solid var(--sub3);
    }
    .header_content_box{
        &.type_1{
            max-width: 100px;
            background: var(--main);
        }
    }
    .header_container{
        padding-right: 60px;
    }
    .header_content_row{
        &.type_1{
            padding: 0;
        }
    }
    .header_nav_container{
        &.type_1{
            padding: 10px;
        }
    }
    .header_logo{
        padding: 10px;
    }
    .mb_menu_trigger{
        height: 60px;
        width: 60px;
        border-top: 1px solid var(--sub3);
    }
    .mb_trigger{
        width: 20px;
    }
    .header_text{
        &.type_1{
            font-size: 0.8rem;
        }
    }
    .section_title_box{
        padding: 10px 0;
    }
    .section_title{
        &.type_1{
            font-size: 2.4rem;
        }
        &.type_2{
            font-size: 1rem
        }
    }
    .section_anchor{
        width: 160px;
        min-width: 160px;
        padding: 0 10px;
    }
    .section_anchor_text{
        font-size: 1.4rem;
    }
    .section_anchor_arrow_box{
        width: 20px;
    }
    .section_anchor_arrow{
        font-size: 2rem;
    }
    .section.section_contact{
        padding: 30px 5% 60px;
    }
    .section_contact_box{
        min-height: 250px;
    }
    .contact_title{
        &.type_1{
            font-size: 1rem;
        }
        &.type_2{
            font-size: 2.4rem;
        }
    }
    .footer{
        padding: 60px 5%;
    }
    .footer_nav_asset{
        width: 5px;
    }
    .footer_nav{
        &.type_2{
            gap: 5px;
        }
    }
    .footer_text{
        &.type_2{
            font-size: 1.2rem;
        }
    }
}

@media (any-hover: hover){
    .header_text.type_2{
        transition: color ease 0.25s;
    }
    .header_nav{
        &.type_2,&.type_3{
            &::before{
                transition: opacity ease 0.25s;
            }
            &:hover::before{
                opacity: 1;
            }
            &:hover .header_text.type_2{
                color: var(--sub);
            }
        }
    }
    .section_anchor_text,.section_contact_anchor_text,.section_contact_anchor_arrow{
        transition: color ease 0.25s;
    }
    .section_anchor{
        &::before{
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background: var(--sub);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform ease 0.25s;
        }
        &:hover::before{
            transform: scaleX(1);
            transform-origin: left;
        }
        &:hover .section_anchor_text{
            color: var(--main);
        }
    }
    .footer_nav{
        transition: opacity ease 0.25s;
        &:hover{
            opacity: 0.75;
        }
    }
    .section_contact_anchor_arrow_box{
        transition: border ease 0.25s;
    }
    .section_contact_anchor{
        &::before{
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background: var(--main);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform ease 0.25s;
        }
        &:hover::before{
            transform: scaleX(1);
            transform-origin: left;
        }
        &:hover .section_contact_anchor_text{
            color: var(--sub);
        }
        &:hover .section_contact_anchor_arrow_box{
            border-color: var(--sub);
        }
        &:hover .section_contact_anchor_arrow{
            color: var(--sub);
        }
    }
}