.header
{
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;

    width: 120px;
    height: 100vh;
    padding: 40px 20px 80px;

    background-color: #fff;
}
@media only screen and (max-width: 800px)
{
    .header
    {
        width: 100%;
        height: 70px;
        padding: 0 0 0 10px;
    }
}
.header-inner
{
    display: flex;
    flex-direction: column;

    height: 100%;

    justify-content: space-between;
    align-items: center;
}
@media only screen and (max-width: 800px)
{
    .header-inner
    {
        flex-direction: row;
    }
}
@media only screen and (max-width: 800px)
{
    .header-logo img
    {
        width: auto;
        height: 60px;
    }
}
.header-nav
{
    position: fixed;
    z-index: 98;
    top: 0;
    left: -400px;

    width: 100%;
    max-width: 400px;
    height: 100vh;
    padding: 60px 20px 40px 20px;

    transition: .3s;

    background-color: #261e1c;
}
@media only screen and (max-width: 800px)
{
    .header-nav
    {
        right: -100vw;
        left: auto;

        overflow-y: scroll;

        width: 100vw;
        max-width: 100%;
        height: 120vh;
        padding-top: 85px;
    }
}
.header-nav.active
{
    left: 120px;
}
@media only screen and (max-width: 800px)
{
    .header-nav.active
    {
        right: 0;
        left: auto;
    }
}
.header-nav ul li
{
    margin-top: 40px;
}
.header-nav ul li:first-child
{
    margin-top: 20px;
}
.header-nav ul li a
{
    font-size: 18px;

    display: block;

    padding-bottom: 20px;

    color: #fff;
    border-bottom: 1px solid #fff;
}
@media only screen and (max-width: 600px)
{
    .header-nav ul li a
    {
        font-size: 15px;
    }
}
.header-nav ul li a span
{
    font-size: 13px;

    display: block;

    margin-top: 10px;
}
@media only screen and (max-width: 600px)
{
    .header-nav ul li a span
    {
        font-size: 11px;
    }
}
.header-menu
{
    cursor: pointer;
}
.header-menu-inner
{
    position: relative;

    width: 50px;
    height: 50px;
    margin: 0 auto;
}
.header-menu-inner span
{
    position: absolute;

    height: 1px;

    transition: .3s;

    background-color: #261e1c;
}
@media only screen and (max-width: 800px)
{
    .header-menu-inner span
    {
        top: 50%;
    }
}
.header-menu-inner span:first-child
{
    width: 50px;
}
@media only screen and (max-width: 800px)
{
    .header-menu-inner span:first-child
    {
        width: 35px;

        transform: translateY(-5px);
    }
}
.header-menu-inner span:last-child
{
    width: 25px;

    transform: translateY(15px);
}
@media only screen and (max-width: 800px)
{
    .header-menu-inner span:last-child
    {
        width: 15px;

        transform: translateY(5px);
    }
}
.header-menu-text
{
    font-size: 11px;
    font-weight: 300;

    margin-top: -15px;

    text-align: center;

    color: #261e1c;
}
@media only screen and (max-width: 800px)
{
    .header-menu-text
    {
        display: none;
    }
}
.header-menu.active span
{
    right: 0;
    left: 0;

    margin: auto;
}
.header-menu.active span:first-child
{
    transform: rotate(45deg);
}
@media only screen and (max-width: 800px)
{
    .header-menu.active span:first-child
    {
        width: 40px;
    }
}
.header-menu.active span:last-child
{
    width: 50px;

    transform: rotate(-45deg);
}
@media only screen and (max-width: 800px)
{
    .header-menu.active span:last-child
    {
        width: 40px;
    }
}
.header-scroll
{
    font-size: 12px;

    position: relative;

    display: block;

    padding-right: 80px;

    transform: rotate(90deg);

    color: #261e1c;
}
@media only screen and (max-width: 800px)
{
    .header-scroll
    {
        display: none;
    }
}
.header-scroll::before
{
    position: absolute;
    top: 50%;
    right: 0;

    width: 60px;
    height: 1px;

    content: '';

    background-color: #261e1c;
}

.fv
{
    position: relative;
    z-index: 0;

    margin-left: 120px;
}
@media only screen and (max-width: 800px)
{
    .fv
    {
        margin-top: 70px;
        margin-left: 0;
    }
}
.fv-text
{
    font-weight: 900;

    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);
    text-align: center;

    color: #fff;
}
.fv-text1
{
    font-size: 18px;
    font-weight: 700;

    display: block;

    margin-bottom: 20px;
}
@media only screen and (max-width: 1000px)
{
    .fv-text1
    {
        font-size: 16px;
    }
}
@media only screen and (max-width: 600px)
{
    .fv-text1
    {
        font-size: 13px;
    }
}
.fv-text2
{
    font-size: 54px;
    line-height: 1.2;

    letter-spacing: 6px;
}
@media only screen and (max-width: 1000px)
{
    .fv-text2
    {
        font-size: 48px;
    }
}
@media only screen and (max-width: 600px)
{
    .fv-text2
    {
        font-size: 34px;
    }
}
.fv-img
{
    position: relative;
}
.fv-img::before
{
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    content: '';

    opacity: .4;
    background-color: #000;
}
.fv-img img
{
    height: 100vh;

    -o-object-fit: cover;
       object-fit: cover;
}
@media only screen and (max-width: 800px)
{
    .fv-img img
    {
        height: calc(100vh - 70px);
    }
}

a
{
    text-decoration: none;
}

ul
{
    list-style: none;
}

img
{
    width: 100%;
    max-width: 100%;
    height: auto;

    vertical-align: bottom;
}

body
{
    font-family: 'Noto Serif JP', serif;
}
@media only screen and (max-width: 600px)
{
    body
    {
        font-size: 14px;
    }
}

.content
{
    margin-left: 120px;
}
@media only screen and (max-width: 800px)
{
    .content
    {
        margin-left: 0;
    }
}

.cont-title
{
    font-family: 'Noto Serif JP', serif;
    font-size: 30px;
    font-weight: 700;
}
.cont-title span
{
    font-size: 14px;

    display: block;
}
@media only screen and (max-width: 800px)
{
    .cont-title span
    {
        font-size: 12px;
    }
}

.cont1
{
    position: relative;

    padding: 160px 20px;
}
@media only screen and (max-width: 800px)
{
    .cont1
    {
        padding: 120px 20px;
    }
}
.cont1::before
{
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;

    width: 35%;
    height: 100%;

    content: '';

    background-color: #261e1c;
}
@media only screen and (max-width: 600px)
{
    .cont1::before
    {
        display: none;
    }
}
.cont1-inner
{
    display: flex;

    max-width: 1000px;
    margin: 0 auto;

    align-items: center;
}
@media only screen and (max-width: 600px)
{
    .cont1-inner
    {
        flex-direction: column-reverse;
    }
}
.cont1-textbox
{
    width: 50%;
    margin-right: 80px;
}
@media only screen and (max-width: 600px)
{
    .cont1-textbox
    {
        width: 100%;
        margin-top: 40px;
        margin-right: 0;
    }
}
.cont1-title
{
    margin-bottom: 40px;
}
.cont1-title span
{
    margin-bottom: 15px;

    color: #261e1c;
}
.cont1-subtitle
{
    font-size: 28px;
    font-weight: 900;

    margin-bottom: 30px;
}
@media only screen and (max-width: 800px)
{
    .cont1-subtitle
    {
        font-size: 24px;
    }
}
.cont1-text
{
    font-weight: 500;
    line-height: 2.4;
}
.cont1-text span
{
    font-size: 20px;
    font-weight: 900;
}
@media only screen and (max-width: 600px)
{
    .cont1-text span
    {
        font-size: 18px;
    }
}
.cont1-img
{
    width: 50%;
}
@media only screen and (max-width: 600px)
{
    .cont1-img
    {
        width: 85%;
        margin: 0 auto;
    }
}

.cont2-inner
{
    display: flex;

    flex-wrap: wrap;
}
.cont2-box
{
    position: relative;

    display: block;

    width: calc(100% / 3);

    color: #fff;
}
@media only screen and (max-width: 900px)
{
    .cont2-box
    {
        width: 50%;
    }
}
@media only screen and (max-width: 600px)
{
    .cont2-box
    {
        width: 100%;
    }
}
@media only screen and (max-width: 900px)
{
    .cont2-box:last-child
    {
        flex-grow: 1;
    }
}
.cont2-box::before
{
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    content: '';

    opacity: .4;
    background-color: #000;
}
.cont2-box-text
{
    position: absolute;
    top: 50%;
    left: 50%;

    display: flex;
    flex-direction: column;

    transform: translate(-50%, -50%);

    align-items: center;
}
.cont2-box-title
{
    display: flex;
    flex-direction: column-reverse;

    -ms-writing-mode: tb-rl;

        writing-mode: vertical-rl;
}
.cont2-box-title span
{
    margin-right: 10px;
}
.cont2-box-arrow
{
    line-height: 45px;

    width: 50px;
    height: 50px;
    margin-top: 50px;

    text-align: center;

    border: 1px solid #fff;
    border-radius: 50%;
}
.cont2-box-arrow i
{
    font-family: 'Font Awesome 5 Free';
    font-size: 12px;
    font-weight: 900;
}
.cont2-box-img
{
    overflow: hidden;
}
.cont2-box-img img
{
    height: 550px;

    transition: .3s;

    -o-object-fit: cover;
       object-fit: cover;
}
@media only screen and (max-width: 1200px)
{
    .cont2-box-img img
    {
        height: 400px;
    }
}
.cont2-box:hover img
{
    transform: scale(1.1);
}

.cont3
{
    margin-top: 160px;
}
@media only screen and (max-width: 600px)
{
    .cont3
    {
        margin-top: 120px;
    }
}
.cont3-inner
{
    display: flex;
}
@media only screen and (max-width: 600px)
{
    .cont3-inner
    {
        flex-direction: column;
    }
}
.cont3-img
{
    position: relative;

    width: 50%;
}
@media only screen and (max-width: 600px)
{
    .cont3-img
    {
        width: 100%;
    }
}
.cont3-imgbox img
{
    height: 802px;

    -o-object-fit: cover;
       object-fit: cover;
}
@media only screen and (max-width: 600px)
{
    .cont3-imgbox img
    {
        height: auto;
    }
}
.cont3-imgbox2
{
    position: absolute;
    top: 0;
    left: 0;

    display: none;
}
.cont3-imgbox3
{
    position: absolute;
    top: 0;
    left: 0;

    display: none;
}
.cont3-box-wrap
{
    width: 50%;

    border-top: 1px solid #261e1c;
    border-bottom: 1px solid #261e1c;
}
@media only screen and (max-width: 600px)
{
    .cont3-box-wrap
    {
        width: 100%;
    }
}
.cont3-box
{
    display: block;

    width: 100%;
    height: 400px;
    padding: 100px 20px;

    transition: .3s;
    text-align: center;

    color: #261e1c;
}
.cont3-box:first-child
{
    border-bottom: 1px solid #261e1c;
}
.cont3-box-title span
{
    margin-bottom: 15px;
}
.cont3-box-arrow
{
    line-height: 45px;

    width: 50px;
    height: 50px;
    margin: 50px auto 0;

    transition: .3s;
    text-align: center;

    border: 1px solid #261e1c;
    border-radius: 50%;
}
.cont3-box-arrow i
{
    font-family: 'Font Awesome 5 Free';
    font-size: 12px;
    font-weight: 900;
}
.cont3-box:hover
{
    color: #fff;
    background-color: #261e1c;
}
.cont3-box:hover .cont3-box-arrow
{
    border: 1px solid #fff;
}

.footer
{
    margin-top: 160px;
    margin-left: 120px;
}
@media only screen and (max-width: 600px)
{
    .footer
    {
        margin-top: 120px;
        margin-left: 0;
    }
}
.footer-logo
{
    max-width: 160px;
    margin: 0 auto 60px;
}
@media only screen and (max-width: 800px)
{
    .footer-logo
    {
        max-width: 120px;
    }
}
.footer-nav ul
{
    display: flex;

    justify-content: center;
    flex-wrap: wrap;
}
@media only screen and (max-width: 800px)
{
    .footer-nav ul
    {
        justify-content: space-between;
    }
}
.footer-nav ul li
{
    margin-right: 40px;
}
@media only screen and (max-width: 800px)
{
    .footer-nav ul li
    {
        font-size: 14px;

        width: 33%;
        margin-right: 0;
        margin-bottom: 40px;

        text-align: center;
    }
}
@media only screen and (max-width: 600px)
{
    .footer-nav ul li
    {
        width: 50%;
    }
}
.footer-nav ul li a
{
    color: #333;
}
.footer-copy
{
    font-size: 10px;

    margin-top: 80px;
    padding: 15px 0;

    text-align: center;

    color: #fff;
    background-color: #261e1c;
}

.fv2
{
    position: relative;

    margin-left: 120px;
}
@media only screen and (max-width: 800px)
{
    .fv2
    {
        margin-top: 70px;
        margin-left: 0;
    }
}
.fv2-img img
{
    height: 350px;

    -o-object-fit: cover;
       object-fit: cover;
}
@media only screen and (max-width: 800px)
{
    .fv2-img img
    {
        height: 280px;
    }
}
@media only screen and (max-width: 600px)
{
    .fv2-img img
    {
        height: 250px;
    }
}
.fv2-title
{
    font-size: 40px;
    font-weight: bold;

    position: absolute;
    bottom: 60px;
    left: 60px;

    color: #fff;
}
@media only screen and (max-width: 800px)
{
    .fv2-title
    {
        font-size: 30px;

        left: 20px;
    }
}
.fv2-title span
{
    font-size: 14px;

    position: relative;

    display: block;

    margin-bottom: 20px;
    padding-left: 60px;
}
.fv2-title span::before
{
    position: absolute;
    top: 50%;
    left: 0;

    width: 40px;
    height: 1px;

    content: '';

    background-color: #fff;
}

.message
{
    margin-top: 60px;
    padding: 0 40px;
}
.message-inner
{
    display: flex;

    align-items: center;
    justify-content: space-between;
}
@media only screen and (max-width: 600px)
{
    .message-inner
    {
        flex-direction: column-reverse;
    }
}
.message-textbox
{
    width: 55%;
    margin-right: 80px;
}
@media only screen and (max-width: 800px)
{
    .message-textbox
    {
        margin-right: 40px;
    }
}
@media only screen and (max-width: 600px)
{
    .message-textbox
    {
        width: 100%;
        margin-top: 40px;
        margin-right: 0;
    }
}
.message-text-title
{
    font-size: 24px;
    font-weight: bold;
    line-height: 2;
}
@media only screen and (max-width: 800px)
{
    .message-text-title
    {
        font-size: 20px;
    }
}
.message-text
{
    line-height: 2.4;

    margin-top: 30px;
}
@media only screen and (max-width: 800px)
{
    .message-text
    {
        font-size: 14px;
    }
}
.message-imgbox
{
    width: 35%;
}
@media only screen and (max-width: 800px)
{
    .message-imgbox
    {
        width: 60%;
        margin: 0 auto;
    }
}
.message-name
{
    font-size: 18px;

    margin-top: 15px;

    text-align: center;
}

.office-inner
{
    display: flex;

    padding: 0 20px;

    justify-content: space-between;
    flex-wrap: wrap;
}
.office-box
{
    font-size: 14px;

    width: 31%;
    margin-top: 60px;
    padding-bottom: 20px;

    border-bottom: 1px solid #261e1c;
}
@media only screen and (max-width: 800px)
{
    .office-box
    {
        width: 48%;
    }
}
@media only screen and (max-width: 600px)
{
    .office-box
    {
        width: 100%;
    }
}
.office-box-title
{
    font-size: 18px;
    font-weight: bold;
}
.office-box-subtitle
{
    font-weight: bold;

    margin-top: 35px;
    margin-bottom: 15px;
}
.office-box-text
{
    line-height: 1.5;
}

.history
{
    margin-top: 60px;
}
.history-table
{
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}
.history-table table
{
    width: 100%;
}
@media only screen and (max-width: 600px)
{
    .history-table table tr
    {
        display: flex;
        flex-direction: column;
    }
}
.history-table table td
{
    font-size: 14px;

    padding-left: 10px;

    border-bottom: 1px solid #261e1c;
}
.history-left
{
    font-weight: bold;

    width: 200px;
}
@media only screen and (max-width: 800px)
{
    .history-left
    {
        width: 140px;
    }
}
@media only screen and (max-width: 800px)
{
    .history-left
    {
        width: 160px;
        padding: 30px 10px;
    }
}
.history-right
{
    line-height: 2;

    width: calc(100% - 200px);
    padding: 30px 0 30px 10px;
}
@media only screen and (max-width: 800px)
{
    .history-right
    {
        width: calc(100% - 140px);
    }
}
@media only screen and (max-width: 600px)
{
    .history-right
    {
        width: 100%;
    }
}

.company
{
    margin-top: 60px;
    padding: 0 20px;
}
@media only screen and (max-width: 600px)
{
    .company
    {
        font-size: 14px;
    }
}
.company-table
{
    max-width: 1200px;
    margin: 0 auto;
}
.company-table table
{
    width: 100%;
}
.company-table table td
{
    border-bottom: 1px solid #ddd;
}
.company-left
{
    width: 200px;
}
@media only screen and (max-width: 800px)
{
    .company-left
    {
        width: 140px;
    }
}
@media only screen and (max-width: 600px)
{
    .company-left
    {
        width: 100px;
    }
}
.company-right
{
    line-height: 1.5;

    width: calc(100% - 200px);
    padding: 35px 10px;
}
@media only screen and (max-width: 800px)
{
    .company-right
    {
        width: calc(100% - 140px);
    }
}
.company-rightbox
{
    margin-bottom: 40px;
}
@media only screen and (max-width: 600px)
{
    .company-rightbox
    {
        width: 100%;
    }
}
.company-rightbox:nth-child(5)
{
    margin-bottom: 0;
}
@media only screen and (max-width: 600px)
{
    .company-rightbox:nth-child(5)
    {
        margin-bottom: 40px;
    }
}
.company-rightbox:last-child
{
    margin-bottom: 0;
}
.company-right-title
{
    font-weight: bold;

    margin-bottom: 15px;
}
.company-right-text
{
    font-size: 14px;
    line-height: 2;

    margin-bottom: 10px;
}
.company-title2
{
    font-size: 30px;
    font-weight: bold;

    position: relative;

    margin-top: 100px;
    margin-bottom: 40px;
    padding-left: 90px;
}
@media only screen and (max-width: 600px)
{
    .company-title2
    {
        font-size: 25px;

        padding-left: 60px;
    }
}
.company-title2::before
{
    position: absolute;
    top: 50%;
    left: 0;

    width: 70px;
    height: 1px;

    content: '';

    background-color: #261e1c;
}
@media only screen and (max-width: 600px)
{
    .company-title2::before
    {
        width: 40px;
    }
}
.company-map iframe
{
    width: 100%;
    height: 400px;
}