@charset "UTF-8";
/* CSS Document */
html {
    font-size: 62.5%; /* 16px * 62.5% = 10px */
    width: 100%;
}
body {
    color: #000; /* RGB */
    font-family: "Shippori Mincho", serif, "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
    font-weight: 500;
    font-size: 1.4rem;
    line-height: 2.1rem;
    text-align: left;
}
.header {
    position: fixed;
    width: 100vw;
    height: 44px;
    z-index: 99999;
    top: 0;
    left: 0;
    right: 0;
    padding: 5px 24px 5px;
    margin: 0 auto;
    box-sizing: border-box;
    /*mix-blend-mode: difference;*/
}
#header-menu {
    position: relative;
    display: flex;
    justify-content: space-between;
}
.logo-container {
    position: relative;
    flex-grow: 1;
    height: fit-content;
}
.logo-container a {
    position: absolute;
    z-index: 1;
    width: 30px;
    height: 30px;
    margin-top: 3px;
    background: #000;
    border-radius: 50%;
    isolation: isolate;
}
.svg-logo {
    display: inline-block;
    width: 30px;
    height: 30px;
    fill-opacity: 1;
}
.logo-gray {
    fill: #aaa9a9;
}
.logo-white {
    fill: #fff;
}
#header__menu > :first-child {
    margin-right: auto;
}

@media (max-width: 809px) {
    .openbtn {
        position: relative;
        /*background: rgba(0, 0, 0, 0.1);*/
        cursor: pointer;
        width: 26px;
        height: 26px;
        border-radius: 5px;
        margin-top: 5px;
    }
    .openbtn span {
        display: inline-block;
        transition: all 0.2s;
        position: absolute;
        left: 6px;
        height: 2px;
        border-radius: 1px;
        background: #aaa9a9;
        width: 60%;
    }
    .openbtn span:nth-of-type(1) {
        top: 4px;
    }
    .openbtn span:nth-of-type(2) {
        top: 12px;
    }
    .openbtn span:nth-of-type(3) {
        top: 20px;
    }
    .openbtn.active span:nth-of-type(1) {
        top: 12px;
        left: 7px;
        transform: translateY(6px) rotate(-45deg);
        width: 70%;
    }
    .openbtn.active span:nth-of-type(2) {
        opacity: 0;
    }
    .openbtn.active span:nth-of-type(3) {
        top: 28px;
        left: 7px;
        transform: translateY(-9px) rotate(45deg);
        width: 70%;
    }
    #toggle-menu {
        position: fixed;
        top: 0;
        left: -120%;
        width: 80%;
        height: 100vh;
        background: rgb(1, 0, 0);
        /*background-image: url(../images/2006-drawing1.jpg);*/
    }
    #toggle-menu.panelactive {
        left: 0;
        /*box-shadow: 7px 0px 6px -3px rgba(0, 0, 0, 0.1);*/
    }
    #toggle-menu.panelactive #toggle-menu-list {
        position: fixed;
        width: 80%;
        height: 100vh;
        overflow: auto;
    }
    #toggle-menu-list ul {
        position: absolute;
        z-index: 9999;
        top: 20%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    #toggle-menu-list ul li:first-child {
        display: block;
    }
    #toggle-menu-list ul li {
        list-style: none;
        font-family: "Playfair Display", Georgia, "Times New Roman", Times, serif, Arial, Helvetica, sans-serif;
        font-weight: 500;
    }
    #toggle-menu-list ul a {
        color: #aaa9a9;
        font-size: 1.5rem;
        text-decoration: none;
        padding: 10px;
        display: block;
    }
    #toggle-menu-list ul a:hover {
        color: #fff;
    }
}
@media (min-width: 810px) {
    .header {
        padding: 26px 100px 26px;
        height: 64px;
        mix-blend-mode: difference;
    }
    #header-menu {
        max-width: 1040px;
        margin: 0 auto;
    }
    .svg-logo {
        margin-top: -6px;
        width: 34px;
        height: 34px;
    }
    .openbtn {
        display: none;
    }
    #toggle-menu {
        position: relative;
        display: block;
        background: rgba(255, 255, 255, 0);
        /*mix-blend-mode: difference;
        z-index: 99999;*/
    }
    #toggle-menu-list {
    }
    #toggle-menu-list ul {
        list-style: none;
        font-size: 1.6rem;
        font-family: "Playfair Display", Georgia, "Times New Roman", Times, serif, Arial, Helvetica, sans-serif;
        display: flex;
    }
    #toggle-menu-list ul a {
        text-decoration: none;
        margin-right: 18px;
        background: rgba(255, 255, 255, 0);
        color: #f1efef;
    }
    #toggle-menu-list ul a:hover {
        color: #868686;
    }
    #toggle-menu-list ul li {
        background: rgba(255, 255, 255, 0);
    }
}

.section-contact {
    background: #000;
    color: #fafaf7;
    text-align: right;
    margin: 0 auto;
}
.section-contact h2 {
    position: relative;
    display: block;
    z-index: 2;
    font-family: "Playfair Display", Georgia, "Times New Roman", Times, serif, Arial, Helvetica, sans-serif;
    font-weight: 600;
    font-size: 5rem;
    text-align: center;
    padding: 73px 0 43px;
    margin: 0 24px;
}
.section-contact h2::after {
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    right: 0;
    width: 0%;
    height: 2px;
    margin: 0 auto;
    background-color: #fff;
    transition: all 0.8s;
}
.section-contact h2.active::after {
    width: 100%;
}
.section-contact-wrapper {
    margin: 46px auto 0;
    max-width: 600px;
    padding-bottom: 53px;
}
.section-contact p {
    display: block;
    margin: 0 10px;
    padding: 0 0 76px;
    text-align: left;
}
.section-contact a {
    position: relative;
    display: inline-block;
    font-size: 1.6rem;
    text-decoration: none;
    color: #fafaf7;
    padding: 9px 13px;
    border: solid 2px #fafaf7;
    margin-right: 24px;
    cursor: pointer;
}
.section-contact a::before {
    position: absolute;
    content: "";
    bottom: -2px;
    left: 0;
    width: 150px;
    height: 2px;
    background: #fafaf7;
    transition: all 0.3s;
}
.section-contact a::after {
    position: absolute;
    content: "";
    bottom: 1px;
    left: 102%;
    width: 10px;
    height: 2px;
    background: #fafaf7;
    transform: rotate(35deg);
    transition: all 0.3s;
}
.section-contact a:hover {
    background: #fafaf7;
    color: #000;
}
.section-contact a:hover::before {
    left: 5%;
}
.section-contact a:hover::after {
    left: 108%;
}
@media (min-width: 760px) {
    .section-contact {
        text-align: right;
        margin: 0 auto;
    }
    .section-contact h2 {
        text-align: left;
        font-weight: 600;
        font-size: 9.4rem;
        padding: 110px 0 94px 100px;
        margin: 0 auto;
        max-width: 1100px;
        border-bottom: none;
    }
    .section-contact h2::after {
        bottom: 0;
        left: 288px;
        width: 0%;
        height: 2px;
        max-width: 900px;
    }
    .section-contact h2.active::after {
        width: 58%;
    }
    .section-contact-wrapper {
        margin: 110px auto 0;
        max-width: 1100px;
        font-size: 1.6rem;
        line-height: 2.5rem;
        padding: 0 0 46px 100px;
    }
    .section-contact p {
        padding: 10px 0 46px 0;
    }
    .section-contact a {
        position: relative;
        font-size: 2rem;
        padding: 18px 26px;
        border: solid 2px #fafaf7;
        margin-right: 100px;
    }
    .section-contact a::before {
        position: absolute;
        content: "";
        bottom: -2px;
        left: 0;
        width: 210px;
        height: 2px;
    }
    .section-contact a::after {
        position: absolute;
        content: "";
        bottom: 2px;
        left: 102%;
        width: 16px;
        height: 2px;
    }
    .section-contact a:hover::before {
        left: 20%;
    }
    .section-contact a:hover::after {
        left: 122%;
    }
}

.footer {
    position: relative;
    background-color: #fafaf7;
    padding: 10px 24px 12px;
}
.footer-link-top {
    padding: 16px 0 32px;
    height: 34px;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.footer-logo {
    height: 34px;
    width: 34px;
}
.footer-name {
    font-family: "Playfair Display", Georgia, "Times New Roman", Times, serif, Arial, Helvetica, sans-serif;
    height: 30px;
    padding: 3px 0 0 5px;
}
.footer nav {
    display: flex;
    align-items: flex-end;
    /*height: 170px;*/
}
.footer nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    font-family: Arial, Helvetica, sans-serif;
}
.footer nav ul li {
    padding-bottom: 14px;
}
.footer nav ul li a {
    text-decoration: none;
    color: #000;
}
.back-to-top {
    height: 40px;
    margin: 0 0 0 auto;
    width: 32px;
}
.footer-arrow {
    margin: 8px auto;
    position: relative;
    background: #abaaaa;
    height: 2px;
    width: 21px;
}
.footer-arrow::after {
    position: absolute;
    content: "";
    width: 13px;
    height: 13px;
    border-top: solid 2px #abaaaa;
    border-right: solid 2px #abaaaa;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 4px;
    left: 3px;
}
.footer small {
    display: block;
    text-align: center;
    font-size: 1.1rem;
    margin-top: 10px;
}
@media (min-width: 760px) {
    .footer {
        padding: 40px 100px 12px;
    }
    .footer-link-top {
        padding: 0 0 32px;
        height: 36px;
    }
    .footer-logo {
        height: 36px;
        width: 36px;
    }
    .footer-name {
        height: 32px;
        padding: 5px 0 0 5px;
    }
    .footer nav ul {
        font-size: 1.5rem;
    }
    .footer nav ul li {
        padding-bottom: 18px;
    }
    .back-to-top {
        height: 40px;
        width: 40px;
    }
    .footer-arrow {
        margin: 0 auto;
        position: relative;
        background: #abaaaa;
        height: 2px;
        width: 30px;
    }
    .footer-arrow::after {
        position: absolute;
        content: "";
        width: 16px;
        height: 16px;
        border-top: solid 2px #abaaaa;
        border-right: solid 2px #abaaaa;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        top: 4px;
        left: 6px;
    }
    .footer small {
        font-size: 1.2rem;
        margin-top: 10px;
    }
}