/*-----font-----*/
.noto-sans { 
    font-family: "Noto Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
    font-variation-settings:"wdth" 100;
}

.poppins-thin {
    font-family: "Poppins", sans-serif;
    font-weight: 100;
    font-style: normal;
}

.poppins-extralight {
    font-family: "Poppins", sans-serif;
    font-weight: 200;
    font-style: normal;
}
      
.poppins-light {
    font-family: "Poppins", sans-serif;
    font-weight: 300;
    font-style: normal;
}
      
.poppins-regular {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    font-style: normal;
}
      
.poppins-medium {
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-style: normal;
}
      
.poppins-semibold {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-style: normal;
}
      
.poppins-bold {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-style: normal;
}
      
.poppins-extrabold {
    font-family: "Poppins", sans-serif;
    font-weight: 800;
    font-style: normal;
}
      
.poppins-black {
    font-family: "Poppins", sans-serif;
    font-weight: 900;
    font-style: normal;
}
      
.poppins-thin-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 100;
    font-style: italic;
}
      
.poppins-extralight-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 200;
    font-style: italic;
}
      
.poppins-light-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 300;
    font-style: italic;
}
      
.poppins-regular-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    font-style: italic;
}
      
.poppins-medium-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-style: italic;
}
      
.poppins-semibold-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-style: italic;
}
      
.poppins-bold-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-style: italic;
}
      
.poppins-extrabold-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 800;
    font-style: italic;
}
      
.poppins-black-italic {
    font-family: "Poppins", sans-serif;
    font-weight: 900;
    font-style: italic;
}

.dancing-script {
    font-family: "Dancing Script", cursive;
    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
}
/*-----font-----*/

/*-----共通class-----*/
.container {
    width: 90%;
    max-width: 1120px;
    /*background-color: greenyellow;*/
    margin: 0 auto;
    position: relative;
}

.flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}

.top_fixed {
    align-items: flex-start;/*.flexの中央合わせを上端合わせに更新*/
}

li {
    list-style: none;
}

.bluecut {
    text-decoration: none;
    color: black;
}

.title {
    font-size: 40px;
    font-weight: 500;
    color: greenyellow;
    margin-bottom: 40px;
}

.heading {
    font-size: 150px;
    font-weight: 700;
    color:black;
    opacity: 0.1;
    position: absolute;
    /*position: relative;*/
    padding-left: 5px;
    top: 0;
    right: 0;
    transform: translateY(-40%);
    z-index: -1;
}
/*-----共通class-----*/

/*-----header-----*/
header{
    padding: 27px 0;
}

.header_top {
    margin-bottom: 0px;
}

.logo{
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.logo span{
    color: greenyellow;
}

.header_menu li {
    margin-left: 40px;
}

.header_menu li a:hover {
    color: greenyellow;
    transition: .3s;
}

.header_menu li a {
    transition: .3s;
}

.header_sub {
    text-align: right;   
}

.header_sub .blockinner {
    display: inline-block;
    width: auto;
    text-align: left;
}

.headertext_callnumber{
    font-size: 18px;
    font-weight: 10;
}

.headertext_address{
    font-size: 15px;
    font-weight: 10;
}

.space_bottom1 {
    margin-bottom: -10px;
}

.space_bottom2 {
    margin-bottom: -20px;
}

.space_bottom3 {
    margin-bottom: -100%;
}
/*------header------*/

/*------announce------*/
#announce {
    background-image: url(../images/background1.jpg);
    background-position: center;
    background-size: cover;
    height: 100vh;
    /*border-radius: 30px;*/
    display: flex;
    align-items: center;
    margin-bottom: 90px;
    overflow: hidden;
}

#announce::before/*透かし（擬似要素）*/ {
    content: '';
    width: 100%;
    height: 100%;
    background-color: white;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.2;
    z-index: 1;
}

.announce_inner {
    z-index: 2;
    color: black;
    width: 100%;
    text-align: center;
}

.announce_inner h1 {
    font-size: 48px;
    font-weight: 500;
    margin-bottom: 16px;
}
/*------announce------*/