@charset "UTF-8";
/* 
メインページ

memo
数字のフォントファミリー
セリフ
font-family: "Noto Sans JP", sans-serif;

*/

/*--------------------
    色設定
---------------------- */
:root {
    --main-color:#0D3560;
    --sub-color:#447CAB;
    --point-color:#C1C0C0;
    --bg-color:#FEFEFE;
    --font-color:#222;
    }

/* ----------------------
    全体に関係する設定
------------------------- */
html{
    scroll-behavior: smooth;
}

body{
    margin: 0;
    padding: 0;
    font-family: "Noto Sans JP", sans-serif;
    background-color: var(--bg-color);
    color: var(--font-color);
}

/* ----------------------
    header
------------------------- */
header{
    background-color: var(--main-color);
}

header h1 a img{
    transition: .25s;
}
header h1 a:hover img{
    opacity: 0.5;
}

.insta-box a{
    color: var(--bg-color);
    transition: .25s;
}
.insta-box a span{
    text-decoration: underline;
}
.insta-box a:hover{
    opacity: 0.5;
}

@media screen and (max-width: 992px) {
    .header-content{
        display: flex;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .insta-box{
        width: 48px;
        height: 48px;
        background-color:var(--bg-color);
        border-radius: 3rem;
        text-align: center;
        overflow: hidden;
    }
    .insta-box i{
        font-size: 36px;
        color: var(--main-color);
        display: block;
        margin: 0 auto;
        line-height: 1.4;
    }
    .insta-box span{
        display: none;
    }
}

/* ----------------------
    main-nav
------------------------- */
.navbar{
    background-color: rgba(13,53,96,0.75) !important;
}
.navbar-nav{
    width: 100%;
    max-width: 100%;
}
.navbar-nav .nav-item{
    width: calc(100% / 5);
}
.navbar-nav .nav-item a{
    color: var(--bg-color) !important;
    text-align: center;
    font-size: 1.25rem;
    letter-spacing: 0.05rem;
}
.nav-item:hover{
    background-color: rgba(255, 255, 255, 0.1);
}
.dropdown .dropdown-menu{
    width: 100%;
}
.dropdown .dropdown-menu .dropdown-item{
    color: var(--font-color) !important;
}

@media screen and (max-width: 992px) {
    .navbar-toggler{
        border-radius: 0;
        border: solid 1px var(--bg-color);
    }
    .toggle-icon{
        padding: 0.25rem 0;
    }
    .toggle-icon i{
        color: var(--bg-color);
        font-size: 1.75rem;
    }
    .offcanvas-body{
        background-color: var(--main-color);
        padding: 0;
    }
    .offcanvas-body .navbar-nav{
        width: 100%;
        max-width: 100%;
        padding: 0 !important;
    }
    .offcanvas-body .navbar-nav .nav-item{
        width: 100%;
        max-width: 100%;
        border-bottom: solid 1px var(--point-color);
    }
    .offcanvas-body .navbar-nav .nav-item .nav-link{
        color: var(--bg-color) !important;
        padding: 1.5rem 0;
    }
    .dropdown .dropdown-menu{
        border: 0;
        border-radius: 0;
        padding-top: 0 !important;
    }
    .dropdown .dropdown-menu .dropdown-item{
        padding: 1.5rem 0;
        border-top: solid 1px var(--point-color);
    }
    .dropdown .dropdown-menu .dropdown-item:focus{
        background-color: var(--sub-color);
    }
}
@media screen and (max-width: 576px) {
    .offcanvas{
        width: 75% !important;
    }
}

/* ----------------------
    cont-header
------------------------- */
.cont-header{
    width: 100%;
    max-width: 100%;
    height: 360px;
    margin-top: -120px;
    z-index: -10;
    background-image: url(../img/ichiran-header.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
}

.cont-header h2{
    background-color: var(--main-color);
    color: var(--bg-color);
    width: 280px;
    max-width: 100%;
    padding: 1.5rem;
    font-size: 1.75rem;
    position: absolute;
    top: 50%;
    left: 19%;
}
.cont-header h2 img{
    width: 60px;
    max-width: 100%;
}

@media screen and (max-width: 992px) {
    .cont-header{
        background-position: center;
    }
    
    .cont-header h2{
        padding: 1rem;
        font-size: 1.25rem;
        left: auto;
    }
    .cont-header h2 img{
        width: 48px;
        max-width: 100%;
    }
}

/* ----------------------
    main
------------------------- */
main{
    width: 1200px !important;
    max-width: 100%;
    /* height: 75vh; */
    margin: 0 auto !important;
    padding: 1rem;
    /* overflow: hidden; */
}

.breadcrumb{
    font-size: 0.75rem;
}
.breadcrumb a{
    text-decoration: underline;
}

.main-content{
    margin-top: 2rem;
}

.side-nav{
    width: 240px;
    max-width: 100%;
}
.side-nav li{
    border-bottom: solid 2px var(--main-color);
    position: relative;
}
.side-nav li::after{
    content: "\f105";
    font-family: FontAwesome;
    position: absolute;
    right: 0.5rem;
    top: 0.5rem;
    font-size: 1.25rem;
    color: var(--main-color);
}
.side-nav li.side-current{
    background-color: rgba(13,53,96,0.25);
}
.side-nav li a{
    width: 100%;
    max-width: 100%;
    display: block;
    padding: 0.5rem;
    font-size: 18px;
    font-weight: bold;
    color: var(--main-color);
}
.side-nav li a:hover{
    text-decoration: underline;
}

/* .sub-cont{
    background-color: palegoldenrod;
} */
.sub-cont h3{
    font-weight: bold;
    font-size: 2.5rem;
    color: var(--main-color);
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 60px;
}

.text-box{
    margin-bottom: 60px;
}

dl{
    padding: 0 1rem;
}
dt{
    padding: 0.5rem 0 0.25rem 0;
    color: var(--main-color);
    border-top: dashed 1px #ccc;
}
dt:first-child{
    border-top: none;
}
dt i{
    font-size: 1.25rem;
    margin-right: 0.5rem;
}
dd{
    padding-bottom: 0.75rem;
}
dd a{
    color: var(--main-color);
    text-decoration: underline;
    font-weight: bold;
    transition: .25s;
}
dd a:hover{
    color: var(--sub-color);
}

@media screen and (max-width: 992px) {
    main{
        width: 100%;
        max-width: 100%;
    }
    
    .breadcrumb{
        display: none;
    }

    .main-content{
        margin-top: 1rem;
    }
    
    .sub-cont h3{
        font-size: 1.75rem;
        margin-bottom: 32px;
    }
    .photo-box .photo{
        width: 180px;
        max-width: 100%;
    }
    .text-box h4{
        font-size: 1.25rem;
    }
    .text-box p{
        font-size: 16px;
        padding: 0 0.5rem;
    }
}
@media screen and (max-width: 576px) {
    .side-nav{
        width: 100%;
        max-width: 100%;
        display: flex;
        justify-content: space-between;margin-bottom: 2rem;
    }
    .side-nav li{
        border-bottom: solid 2px var(--main-color);
        position: relative;
    }
    .side-nav li::after{
        content: none;
    }
    .side-nav li a{
        font-size: 1rem;
    }
}

/* ----------------------
    footer
------------------------- */
footer{
    background-color: var(--main-color);
    padding: 1rem 1rem 0.5rem 1rem;
}
.footer-inner img{
    width: 100%;
    max-width: 100%;
    transition: .25s;
}
.footer-inner a{
    width: 245px;
    max-width: 100%;
    margin: 0 auto;
}
.footer-inner a:hover img{
    opacity: 0.5;
}
.address{
    background-color: rgba(255, 255, 255, 0.25);
    width: 320px;
    max-width: 100%;
    margin-top: 1rem;
    padding: 1rem;
    color: var(--bg-color);
    font-size: 1.25rem;
    font-weight: bold;
    letter-spacing: 0.05rem;
}
.fa-phone,
.fa-envelope{
    font-size: 1.5rem;
    margin-right: 0.25rem;
}

.address a img{
    max-width: calc(100% - 2rem);
    transition: .25s;
}
.address a:hover img{
    opacity: 0.5;
}

.fs-small{
    font-size: 12px;
    letter-spacing: 0;
    font-weight: normal;
}

.copy-right{
    color: var(--bg-color);
    max-width: 100%;
    text-align: center;
    margin-top: 2rem;
    font-size: 14px;
}