@charset "UTF-8";
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    color: rgb(38, 18, 0);
    letter-spacing: 1px;
    font-family: "corporate-logo-ver2", sans-serif;
    font-style: normal;
}
html{
    scroll-behavior: smooth;
}
::-moz-selection {
    background-color: rgba(38, 18, 0, 0.078);
}
::selection {
    background-color: rgba(38, 18, 0, 0.078);
}
body{
    width: 100%;
    overflow-x: hidden;
    background-image: linear-gradient(0deg, transparent calc(100% - 1px), rgba(180, 25, 25, 0.05) calc(100% - 1px)),
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(180, 25, 25, 0.05) calc(100% - 1px));
    background-size: 96px 96px;
    background-position: center center;
}
.background{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 2;
    transform: translateZ(0.01px);
}
.background_box{
    flex: 1;
    height: 100%;
}
.background_box.box_1{
    border: 50px solid rgb(38, 18, 0);
    border-right: none;
}
.background_box.box_2{
    border: 50px solid rgb(180, 25, 25);
    border-left: none;
    backdrop-filter: grayscale(1);
    -webkit-backdrop-filter: grayscale(1);
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.df{
    display: flex;
}
.df_cl{
    display: flex;
    flex-direction: column;
}
.gr{
    display: grid;
}
.sec_text{
    letter-spacing: 1px;
    line-height: 1.8em;
    text-align: justify;
}
.loading_screen,.page_mover{
    position: fixed;
    top: 0;
    width: 100%;
    height: 100vh;
    background: rgb(180, 25, 25);
    z-index: 10;
    justify-content: center;
    align-items: center;
    transform-origin: bottom;
    transform: translateZ(0.02px);
}
.page_mover{
    z-index: 11;
    transform: translateZ(0.02px) scale(0);
    transition: transform ease 0.6s;
}
.page_mover.is_active{
    transform: translateZ(0.02px) scale(1);
}
.main{
    width: 100%;
    position: relative;
    z-index: 1;
    gap: 50px;
    overflow: hidden;
}
.section{
    width: 100%;
    position: relative;
    padding: 50px;
    align-items: center;
}
.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 3;
    align-items: center;
    justify-content: space-between;
    padding: 0 50px;
    transform: translateZ(0.02px);
}
.header_name_box,.header_nav{
    height: 100%;
    padding: 12px 0;
    gap: 10px;
    align-items: center;
}
.header_name_box img{
    height: 100%;
    width: auto;
}
.header_nav_link{
    position: relative;
    overflow: hidden;
}
.header_nav_link::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 1px;
    background: white;
    bottom: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform ease 0.25s;
}
.header_nav_link:hover:before{
    transform: scaleX(1);
    transform-origin: left;
}
.header_nav_link.current{
    pointer-events: none;
}
.header_nav_link.current::before{
    transform: scaleX(1);
}
.header_name,.header_nav_text{
    color: white;
    font-size: 14px;
}
.header_nav_divider{
    height: 50%;
    width: 1px;
    background: white;
}

.return_top_button{
    align-self: center;
    align-items: center;
    gap: 5px;
    position: relative;
    margin-bottom: 50px;
}
.return_top_button::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 4px;
    background: rgb(180, 25, 25);
    bottom: 0;
    left: 0;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform ease 0.15s;
}
.return_top_button:hover::before{
    transform: scaleY(1);
    transform-origin: bottom;
}
.return_arrow{
    width: 15px;
    aspect-ratio: 1;
    border-top: 2px solid rgb(180, 25, 25);
    border-right: 2px solid rgb(180, 25, 25);
    transform: rotate(-45deg);
}

.footer{
    width: 100%;
    height: 50vh;
    justify-content: flex-end;
    align-items: center;
    padding: 40px;
    gap: 20px;
}
.footer_text_box{
    padding: 15px 30px;
    border-radius: 20px;
    background: rgb(180, 25, 25);
    position: relative;
}
.footer_text_box::before{
    content: "";
    position: absolute;
    width: 20px;
    height: 50px;
    background: rgb(180, 25, 25);
    left: 40px;
    bottom: -39px;
    clip-path: polygon(100% 0, 0 0, 80% 100%);
}
.footer_text{
    color: white;
}
.footer_image{
    width: 150px;
    position: relative;
}
.footer_image img{
    width: 100%;
    height: auto;
}
.mb_menu_trigger{
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 50px;
    aspect-ratio: 1;
    z-index: 4;
    cursor: pointer;
    transition: all ease-in 0.25s;
    transform: translateZ(0.02px);
}
.mb_menu_trigger.is_active{
    transform: translateZ(0.02px) rotate(-360deg);
}
.mb_menu_trigger img{
    width: 100%;
    height: auto;
}
.mb_menu{
    position: fixed;
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100vh;
    padding: 65px 10px;
    gap: 10px;
    background-color: rgb(38, 18, 0, 0.2);
    background-image: linear-gradient(0deg, transparent calc(100% - 1px), rgba(38, 18, 0, 0.1) calc(100% - 1px)),
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(38, 18, 0, 0.1) calc(100% - 1px));
    background-size: 24px 24px;
    background-position: center center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transform: translateX(100%) translateZ(0.02px);
    transition: transform ease-in 0.25s;
}
.mb_menu.is_active{
    transform: translateX(0) translateZ(0.02px);
}
.mb_menu_row{
    width: 100%;
    padding: 10px 20px;
    background: rgb(255, 255, 255);
    border: 5px solid;
    border-image: linear-gradient(to left, rgb(38, 18, 0) 50%, rgb(180, 25, 25) 50%);
    border-image-slice: 1;
    align-items: center;
    gap: 20px;
    position: relative;
    transition: transform ease-out 0.35s;
    transition-delay: calc(var(--i)*0.12s);
    transform: translateX(100%);
}
.mb_menu_row.is_active{
    transform: translateX(0);
}
.mb_menu_text.text_1{
    font-size: 24px;
}
.mb_border{
    flex: 1;
    height: 1px;
    background: rgb(180, 25, 25);
}
.mb_menu_img{
    width: 25px;
    height: auto;
}
.mb_menu_icon{
    width: 70px;
    position: absolute;
    top: -24px;
    right: 0;
}
.mb_menu_icon img{
    width: 100%;
    height: auto;
}

/*ページ共通*/
.section_content_container{
    width: 100%;
    position: relative;
    max-width: 1200px;
    padding: 10px;
}
.section_content_container.con_1{
    align-items: flex-start;
}
.section_content_container.con_2{
    align-items: center;
}
.section_content_container.con_3{
    align-items: flex-end;
}
.section_title_box.for_secunder{
    padding: 15px 25px;
    border: 10px solid;
    border-image: linear-gradient(to left, rgb(38, 18, 0) 50%, rgb(180, 25, 25) 50%);
    border-image-slice: 1;
    gap: 20px;
    align-items: center;
    z-index: 1;
    position: relative;
}
.section_title.title_1{
    font-size: 36px;
}
.section_title.title_1::first-letter{
    color: rgb(180, 25, 25);
}
.section_title.title_2{
    font-size: 18px;
}
.title_box_icon{
    position: absolute;
    width: 50px;
}
.title_box_icon.icon_1{
    top: -23px;
    left: -10px;
}
.title_box_icon.icon_2{
    top: -31px;
    right: -10px;
}
.title_box_icon.icon_3{
    bottom: 0;
    right: 0;
}
.title_box_icon img{
    width: 100%;
    height: auto;
}
.contact_text_box{
    position: relative;
}
.contact_text_box.box_1{
    margin-top: 10px;
}
.contact_text_box.box_2::before{
    content: "";
    position: absolute;
    width: 10px;
    aspect-ratio: 1;
    border-top: 5px double rgb(38, 18, 0);
    border-right: 5px double rgb(38, 18, 0);
    right: -20px;
    top: calc(50% - 7px);
    transform: rotate(45deg);
}
.contact_text.text_1{
    font-size: 18px;
}
.contact_text.text_2{
    font-size: 28px;
}
@media all and (min-width:500px){
    .mb_menu_trigger,.mb_menu{
        display: none;
    }
}
@media all and (max-width:1200px){
    .background_box.box_1{
        border: 40px solid rgb(38, 18, 0);
        border-right: none;
    }
    .background_box.box_2{
        border: 40px solid rgb(180, 25, 25);
        border-left: none;
    }
    .header{
        height: 40px;
    }
    .main{
        gap: 25px;
    }
    .footer{
        padding: 30px;
    }

}
@media all and (max-width:850px){
    .section_title_box.for_secunder{
        border: 7px solid;
        border-image: linear-gradient(to left, rgb(38, 18, 0) 50%, rgb(180, 25, 25) 50%);
        border-image-slice: 1;
    }
    .title_box_icon.icon_1{
        top: -20px;
    }
    .title_box_icon.icon_2{
        top: -28px;
    }
}
@media all and (max-width:500px){
    body{
        background-size: 48px 48px;
    }
    .background_box.box_1{
        border-left: 10px solid rgb(38, 18, 0);
        border-bottom: 10px solid rgb(38, 18, 0);
        border-right: none;
    }
    .background_box.box_2{
        border-right: 10px solid rgb(180, 25, 25);
        border-bottom: 10px solid rgb(180, 25, 25);
        border-left: none;
    }
    .header{
        padding: 0 10px;
    }
    .header_nav{
        display: none;
    }
    .section{
        padding: 10px;
    }
    .footer{
        padding: 0px;
    }
    .section_content_container{
        padding: 5px;
    }
    .section_title.title_1{
        font-size: 24px;
    }
    .section_title.title_2{
        font-size: 16px;
    }
    .contact_text.text_1{
        font-size: 14px;
    }
    .contact_text.text_2{
        font-size: 24px;
    }
    .contact_text_box.box_2::before{
        width: 8px;
    }
}