@charset "UTF-8";

/* -------------------------------------------- 骨格 -------------------------------------------- */
/* -------------------------------------------- Structure -------------------------------------------- */

html{
    font-size: 100%;
}

body{
    font-family: "M+PLUS+1p", sans-serif;
    line-height: 1.7;
    color: #432;
    width: 970px;
    margin-left: 10vw;
    margin-right: 10vw;
}

article{
    font-size: 16px;
    margin-top: 30px;
    margin-bottom: 30px;
}

section{
    font-size: 16px;
    margin-top: 30px;
    margin-bottom: 30px;
}

footer{
    display: flex;
    margin-top:  70px;
    font-size: 14px;
    justify-content: center;
    background-color: rgb(47, 85, 151);
    color:#ffffff;
}

/* -------------------------------------------- 主要パーツ -------------------------------------------- */
/* -------------------------------------------- Main Parts -------------------------------------------- */

a{
    color: rgb(47, 85, 151);
    text-decoration: none;
}
img{
    max-width: 100%;
}
h4{
    margin-bottom: 10px;
    border-bottom: 3px solid rgb(47, 85, 151);
    display: inline-block;
}
h3{
    margin-bottom: 10px;
    border-bottom: 3px solid rgb(47, 85, 151);
    display: inline-block;
}
h2{
    margin-bottom: 10px;
    border-bottom: 3px solid rgb(47, 85, 151);
    display: inline-block;
}
summary{
    margin-left: 30px;
    cursor: pointer;
    color: rgb(47, 85, 151);
}
details{
    margin-top: 10px;
    margin-bottom: 10px;
}
ul{
    display: block;
}

/* -------------------------------------------- 表の設定 -------------------------------------------- */
/* -------------------------------------------- Tables -------------------------------------------- */

.member{
    width: 800px;
    border-collapse:collapse;
    border-spacing: 0;
  }
table.member th{
    text-align: center;
    color:white;
    background-color: #888888;
    border: 1px solid #000000;
    padding: 3px 0;
  }
table.member td{
    padding-top:8px;
    padding-bottom:4px;
    text-align: center;
    border: 1px solid #000000;
}
table.member tr:nth-child(odd){
    background:#eeeeee;
}
.box_a {
    width: 250px;
}
.box_b {
    width: 250px;
}
.box_c {
    width: 150px;
}
.box_d {
    width: 150px;
}
.box_e {
    width: 180px;
}
.box_f {
    width: 620px;
}
.box_g {
    width: 100px;
}
.box_h {
    width: 700px;
}
.box_i {
    width: 200px;
}
.box_j {
    width: 100px;
    vertical-align: top;
}
/* -------------------------------------------- class ヘッダの調整 -------------------------------------------- */
/* -------------------------------------------- class header -------------------------------------------- */

.page-header{
    display: flex;
    margin-top:  10px;
    font-size: 14px;
    justify-content: space-between;
}
.page-header2i{
    margin-top:  10px;
    background-image: url(Figures/andreev.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2r{
    margin-top:  10px;
    background-image: url(Figures/amplifier.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2m{
    margin-top:  10px;
    background-image: url(Figures/issp.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2p{
    margin-top:  10px;
    background-image: url(Figures/paper.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2rc{
    margin-top:  10px;
    background-image: url(Figures/akamon.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2ac{
    margin-top:  10px;
    background-image: url(Figures/access.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 80%;
}
.page-header2li{
    margin-top:  10px;
    background-image: url(Figures/link.jpg);
    background-position: top right;
    background-size: contain;
    background-size: 50%;
}
.main-nav{
    position: relatve;
    display: flex;
    align-items:center;
    font-size: 16px;
    text-transform: uppercase;
    margin-top:  15px;
    margin-bottom: 20px;
    list-style: none;
    transition: 0.3s ease-in-out;
    border-bottom: 5px solid rgb(47, 85, 151);
    background-color: #ffffff;
}
.main-nav a{
    display: block;
    transition: all 0.3s;
    align-items: center;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 24px;
    padding-right: 24px;
}
.main-nav a:hover{
    background-size: cover;
    background-color: rgb(47, 85, 151);
    color:#ffffff;
}
.asub1{
    background-size: cover;
    background-color: rgb(47, 85, 151);
    color:#ffffff;
}
.asub2{
    color:#000000;
}

/* -------------------------------------------- class リストの調整 -------------------------------------------- */
/* -------------------------------------------- class list -------------------------------------------- */

.sample {
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: 40px;
    list-style-type: none;
  }
  
.sample li {
    position: relative;
    padding-left: 40px;
  }
  
.sample li:before {
    position: absolute;
    top: 0.5em;
    left: 0;
    display: block;
    width: 8px;
    height: 8px;
    content: '';
    border-right: 3px solid rgb(47, 85, 151);
    border-bottom: 3px solid rgb(47, 85, 151);
    transform: rotate(-45deg);
  }

.pub{
    margin-top: 15px;
}
.pre{
    font-size: 14px;
    margin-top: 15px;
}
.f14pt{
    font-size: 14px;
}
/* -------------------------------------------- class フォント、マージンの調整 -------------------------------------------- */
/* -------------------------------------------- class font, margin -------------------------------------------- */

.size14px{
    font-size: 14px;
}
.size12px{
    font-size: 12px;
}
.underline{
    border-bottom: 1px solid rgb(47, 85, 151);
    display: inline-block;
}
.underline_b{
    border-bottom: 1px solid #000000
}
.margin_top10{
    margin-top:  10px;
}
.margin_top20{
    margin-top:  20px;
}
.margin_top30{
    margin-top:  20px;
}
.margin_top40{
    margin-top:  20px;
}
.margin_tb10{
    margin-top:  10px;
    margin-bottom:  10px;
}
.margin_left10{
    margin-left:  10px;
}
.margin_left20{
    margin-left:  20px;
}
.margin_left30{
    margin-left:  30px;
}
.margin_left90{
    margin-left:  90px;
}
.margin_left200{
    margin-left:  200px;
}
.topic{
    border-bottom: 3px solid rgb(47, 85, 151);
}