@charset "UTF-8";
/* ---------------------------------
  style.css / Natural History Society of Aomori website CSS
  ver.1.1
  last modefied: 2025/5/19
----------------------------------*/

body {
    background: #FFFFFF;
    font-family: "メイリオ", Meiryo, "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

/* layout */
#site-box {
    width: 960px;
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
    background-color: #FFFFFF;
}
#header-box {
    width: auto;
    height: auto;
    padding: 5px; 5px;
    background: -moz-linear-gradient(left, #0B346E, #CEE3F6);
    background: -webkit-linear-gradient(left, #0B346E, #CEE3F6);
    background: linear-gradient(to right, #0B346E, #CEE3F6);
}
#menu-box {
    width: 960px;
    heigth: auto;
    margin-top: 5px;
    background-color: #FFFFFF;
}
#contents-box {
    width: 960px;
    height: auto;
    padding-top: 15px;
    padding-bottom: 20px;
    background-color: #FFFFFF;
}
#footer-box {
    width: 960px;
    height: 30px;
    padding-top: 10px;
    text-align: center;
    color: #FFFFFF;
    font-size: x-small;
    background: -moz-linear-gradient(left, #0B346E, #CEE3F6);
    background: -webkit-linear-gradient(left, #0B346E, #CEE3F6);
    background: linear-gradient(to right, #0B346E, #CEE3F6);
}

#menu-list {
    width: 960px;
    height: 30px;
    padding: 0;
    margin: 0;
    list-style-type: none;
}
#menu-list li {
    width: 20%;
    float: left;
    padding: 0;
    margin: 0;
    text-align: center;
    background: -moz-linear-gradient(top, #4ecfa6, #348c57);
    background: -webkit-linear-gradient(top, #4ecfa6, #348c57);
    background: linear-gradient(to bottom, #4ecfa6, #348c57);
}
#menu-list li a {
    width: auto;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    margin: 0;
    padding: 5px 0;
    text-decoration: none;
    display: block;
}
#menu-list li a:hover {
    color: #151515;
    background: #0fa83d;
}
#menu-list li:first-child a{
    border-radius: 5px 0 0 5px;
}
#menu-list li:last-child a{
    border-radius: 0 5px 5px 0;
}


/* decoration */
h1 {
    margin-left: 10px;
    color: #FFFFFF;
    text-align: center;
    vertical-align: center;
}

h2 {
    margin-left: 10px;
    margin-right: 10px;
    padding: 5px 15px 5px;
    border-bottom: 1px solid #533D5B;
    border-left: 7px solid #533D5B;
    background-color: #FFFFFF;
    color: #ED784A;
}
h3 {
    padding: 5px 10px 5px;
    border-bottom: 1px solid #175225;
    border-left: 7px solid #175225;
    background-color: #FFFFFF;
    color: #348a48;
}

/*contents-box deco*/
.hidari {
    float: left;
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 2px;
}

/* Page Top */
.page-top {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 25px;
}
.page-top a {
    display: block;
    width: 50px;
    height: 50px;
    background-color:#088A4B;
    text-align: center;
    color:#FFFFFF;
    font-size: 20px;
    text-decoration: none;
    line-height: 45px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
}

/*Folding CSS(all)*/
.hidden_box {
    margin: 20px; 0;
    padding: 0px
}

/*Button deco*/
.hidden_box label {
    padding: 5px;
    background: #ffffcc;
    font-weight: bold;
    border: 1px solid #cccc77;
    border-left: 5px solid #cccc77;
    cursor :pointer;
}

/*Button hover*/
.hidden_box label:hover {
    background: #ffffcc;
    border: 1px solid #cccc77;
    border-left: 5px solid #FF0040;
}

/*Hide the check*/
.hidden_box input {
    display: none;
}

/*Dispay contents*/
.hidden_box .hidden_show {
    padding: 10px 0;
    height: auto;
    opacity: 1;
}

/*Click to hide the contents*/
.hidden_box input:checked ~ .hidden_show {
    height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    transition: 0.5s;
}

/*Cell display*/
.contents {
    margin-left : 15px;
    border-collapse: separate;
    border-spacing: 0px;
    border-top: 1px solid #CCCCCC;
    border-left: 1px solid #CCCCCC;
    font-size: 14px
}
.contents th {
    padding: 5px;
    text-align: center;
    background-color: #D8D8D8;
    border-right: 1px solid #CCCCCC;
    border-bottom: 1px solid #CCCCCC;
}
.contents td {
    padding: 4px;
    background-color: #fafafa;
    border-right: 1px solid #CCCCCC;
    border-bottom: 1px solid #CCCCCC;
}

.page {
  width: 80px;
}

.title {
  width: 680px;
}

.author {
  width: 200px;
}