@charset "UTF-8";
/* CSS Document */
header {
    position: relative;
    z-index: 1;
}
header nav.head_nav {
    position: absolute;
    z-index: 99;
    top: 0;
    left: 50%;
    transform: translate(-50%,0%);
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: calc(100% - 0px);
    margin: 0 auto 0 auto;
    padding: 20px 0 20px 20px;
    background-color: #0080ad;
}
header nav.head_nav div.sitetitle {
    width: 100%;
}
header nav.head_nav div.sitetitle h1 {
    color: var(--color-white);
    font-size: 30px;
    line-height: 1;
    color: #FFF;
  /* text-shadow:1px 1px 0 #FFF, -1px -1px 0 #FFF,
      -1px 1px 0 #FFF, 1px -1px 0 #FFF,
      0px 1px 0 #FFF,  0-1px 0 #FFF,
      -1px 0 0 #FFF, 1px 0 0 #FFF; */
}
header nav.head_nav ul.nav_list {
    width: 50%;
    justify-content: space-between;
    align-items: center;
    padding-right: 20px;
}
header nav.head_nav ul.nav_list li + li {
    margin: 0 0 0 20px;
}
header nav.head_nav ul.nav_list li a {
    color: var(--color-white);
    font-size: 15px;
    line-height: 1;
    font-weight: 700;
}
header nav.head_nav ul.nav_list .tel a {
    color: var(--color-blue);
    font-size: 15px;
    line-height: 1;
    font-weight: 700;
}
header nav.head_nav ul.nav_list li:last-child a {
    background-color: var(--color-white);
    padding: 8px 15px 8px 15px;
    border-radius: 25px;
    font-size: 20px;
}
header div.mainvisual.movie video {
    display: block;
    width: 100%;
    margin: 0 0 0 0;
    padding: 0 0 0 0;
    line-height: 0;
}
/* child common header */
header div.mainvisual-img {
    margin-right: calc(50% - 50vw);
    margin-left: calc(50% - 50vw);
    position: relative;
    z-index: 1;
}
header div.mainvisual-img img.main-img {
    display: block;
    width: 100%;
    height: 90%;
}
header div.mainvisual-img .mainvisual-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    filter: drop-shadow(1px 1px 2px var(--color-black));
}
header div.mainvisual-img .mainvisual-text h2{
    text-align: center;
    font-size: 20px;
    line-height: 1;
    color: var(--color-white);
    padding-top: 8px;
    border-top: 1px solid var(--color-white);
}
header div.mainvisual-img .mainvisual-text span{
    text-align: center;
    display: block;
    font-size: 13px;
    color: var(--color-white);
    margin: 0 0 8px 0;
}
header ul.mainvisual-tab {
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%,0%);
    width: 100%;
    max-width: 800px;
    justify-content: space-between;
    align-items: stretch;
    z-index: 3;
    
}
header ul.mainvisual-tab li {
    text-align: center;
    width: 100%;
}
header ul.mainvisual-tab li + li {
    margin: 0 0 0 16px;
}
header ul.mainvisual-tab li a,
header ul.mainvisual-tab li span {
    display: block;
    font-size: 20px;
    line-height: 1;
    padding: 12px 0 12px 0;
    border-radius: 5px 5px 0 0;
}
header ul.mainvisual-tab li span {
    background-color: rgba(255,255,255,0.6);
    transition: background-color 0.3s ease;
}
header ul.mainvisual-tab li span.ab_span {
    background-color: rgba(255,255,255,0.6);
    transition: background-color 0.3s ease;
}
header ul.mainvisual-tab li a {
    background-color: rgba(255,255,255,0.6);
    transition: background-color 0.3s ease;
}
header ul.mainvisual-tab li a:hover {
    background-color: var(--color-white);
}
header ul.mainvisual-tab li span {
    background-color: var(--color-white);
}






@media only screen and (max-width: 750px) {
    header nav.head_nav {
        display: block;
        position: relative;
        width: 750px;
        max-width: 100%;
        height: 60px;
        left: 50%;
    }
    header nav.head_nav div.drawer {
        display: flex;
        height: 60px;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 10;
    }
    header nav.head_nav div.sitetitle {
        width: 100%;
        max-width: 345px;
        margin: 0 0 0 10px;
    }
    header nav.head_nav div.sitetitle h1 {
        color: var(--color-white);
        font-size: 20px;
        line-height: 1;
    }
    ul.nav_list {
        display: block;
        position: absolute;
        text-align:center;
        align-items: center;
        width: 100%;
        transition: 0.5s ease;/*滑らかに表示*/
        -webkit-transform: translateY(-200%);
        transform: translateY(-200%);
        top: 100%;
        left: 0%;
        
    }
    
    ul.nav_list.open {
        -webkit-transform: translateY(0%);
        transform: translateY(0%);
    }
    ul.nav_list li {
        width: 200%;
        background-color: var(--color-white);
    }
    header nav.head_nav ul.nav_list li + li {
        margin: 0 0 0 0px;
    }
    header nav.head_nav ul.nav_list li a {
        color: var(--color-blue);
        font-size: 15px;
        line-height: 1;
        font-weight: 700;
    }
    header nav.head_nav ul.nav_list li:last-child a {
        color: var(--color-white);
        font-size: 15px;
        line-height: 1;
        font-weight: 700;
        border-radius: 0;
    }
    header nav.head_nav ul.nav_list li:last-child a:hover {
        background-color: var(--color-gray);
        color: var(--color-blue);
    }
    ul.nav_list li a {
        display:block;
        font-weight:bold;
        padding: 10px;
        border-bottom: 1px dotted #CCC;
        color:#333;
        text-decoration:none;
    }
    ul.nav_list li a:hover {
        background-color: var(--color-gray);
    }
    header div.mainvisual.movie video {
        display: block;
        width: 100%;
        height: 70vh;
        margin: 0 0 0 0;
        padding: 0 0 0 0;
        line-height: 0;
        object-fit: cover;
    }

    div.hamburger {
        display: block;
        position: fixed;    /* bodyに対しての絶対位置指定 */
        width: 35px;
        height: 42px;
        cursor: pointer;
        z-index: 3;
        right:10px;
    }
    div.hamburger span{
        display: block;
        position: absolute;
        width: 35px;
        height: 5px;
        border-radius: 25px;
        border: solid 4px var(--color-white);
        -webkit-transition: .35s ease-in-out;	/*変化の速度を指定*/
        -moz-transition: .35s ease-in-out;		/*変化の速度を指定*/
        transition: .35s ease-in-out;
    }
    div.hamburger span:nth-child(1) {
        top:5px;
    }
    div.hamburger span:nth-child(2) {
        top: 17px;
    }
    div.hamburger span:nth-child(3) {
        top: 29px;
    }
    div.hamburger.active span:nth-child(1) {
        top: 18px;
    /* 1番目のspanをマイナス45度に */
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }
    /* 2番目と3番目のspanを45度に */
    div.hamburger.active span:nth-child(2),
    div.hamburger.active span:nth-child(3) {
        top: 18px;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        transform: rotate(45deg);
    }
    header div.mainvisual-img .mainvisual-text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 2;
        filter: drop-shadow(1px 1px 2px var(--color-black));
        width: 80%;
    }
    header div.mainvisual-img .mainvisual-text h2{
        text-align: center;
        font-size: 22px;
        line-height: 1;
        color: var(--color-white);
        padding-top: 8px;
        border-top: 1px solid var(--color-white);
    }
    header div.mainvisual-img .mainvisual-text span{
        text-align: center;
        display: block;
        font-size: 15px;
        color: var(--color-white);
        margin: 0 0 8px 0;
    }
    header ul.mainvisual-tab {
        position: absolute;
        bottom: 0px;
        left: 50%;
        transform: translate(-50%,0%);
        width: 90%;
        max-width: 800px;
        justify-content: space-between;
        align-items: stretch;
        z-index: 3;
        padding: 0 10px 0 10px;
    }
    header ul.mainvisual-tab li {
        text-align: center;
        width: 100%;
    }
    header ul.mainvisual-tab li + li {
        margin: 0 0 0 5px;
    }
    header ul.mainvisual-tab li a,
    header ul.mainvisual-tab li span {
        display: block;
        font-size: 10px;
        line-height: 1;
        padding: 10px 0 10px 0;
        border-radius: 5px 5px 0 0;
    }
    header ul.overview_tab {
        position: absolute;
        bottom: 0px;
        left: 50%;
        transform: translate(-50%,0%);
        width: 90%;
        max-width: 800px;
        justify-content: space-between;
        align-items: stretch;
        z-index: 3;
        padding: 0 10px 0 10px;
    }
    header ul.overview_tab li a,
    header ul.overview_tab li span {
        display: block;
        font-size: 13px;
        line-height: 1;
        padding: 10px 0 10px 0;
        border-radius: 5px 5px 0 0;
    }
    header ul.list_tab {
        position: absolute;
        bottom: 0px;
        left: 50%;
        transform: translate(-50%,0%);
        width: 90%;
        max-width: 800px;
        justify-content: space-between;
        align-items: stretch;
        z-index: 3;
        padding: 0 10px 0 10px;
    }
    header ul.list_tab li a,
    header ul.list_tab li span {
        display: block;
        font-size: 13px;
        line-height: 1;
        padding: 10px 0 10px 0;
        border-radius: 5px 5px 0 0;
    }
}