@charset "utf-8";

body {
    font-family: Noto Sans JP,sans-serif;
    font-size: 80%;
    line-height: 140%;
    color: #000
}

body.header-open{
    overflow: hidden;
    transition: all 0.5s;
}

body {
    /* background-image: url(../picture/rogo/black_board_w_re.jpg); */
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

@media (max-width: 768px){
    body{
        background-image: none;
    }    
}

header{
    display: flex;
    min-height: 45px;
    height: 10vh;
    background-color: #2b007a;
    color: #fff;
    align-items: center;
    position: fixed;
    /* top: -100%; */
    width: 100%;
    transition: all 0.5s;
    z-index: 200;
}

@media (max-width: 600px){
    header{
        height: 8vh;
    }
}

.title:before{
    content: "";
    width: 5vw;
    height: 8vh;
    max-width: 70px;
    max-height: min(80px, 10vh);
    background: url(../picture/rogo/hagi.svg);
    background-position: center center;
    background-repeat: no-repeat;
    margin-right: 2rem;
    margin-left: -10px;
    margin-top: 3px;
    margin-bottom: 3px;
}

@media (max-width: 775px){
    .title:before{
        margin-left: 0;
        margin-right: 1rem;
    }
}

/* @media (max-width: 1130px){
    .title:before{
        width: min(4vh, 3vw);
        height: min(4vh, 3vw);
    }
} */

/* .head_active{
    top: 0;
} */

header nav{
    margin: 0 0 0 auto;
    margin-right: 2%;
    font-size: min(2vh,1vw);
}

.menu li{
    /* background-color: #777; */
    padding: 0,2%;
    margin-left: 1%;
    margin-right: 1%;
    text-align: center;
    width: 11.5vw;
    align-items: center;
    font-weight: 700;
}

/* header nav ul li a{
    display: block;
} */

nav ul li a:after{
    transition: .5s;
    opacity: 0;
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    margin-top: .3em;
    background: #ddd;
}

nav ul li a:hover::after{
    opacity: 1;
}

header nav ul li h1:after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    margin-top: .3em;
    background: #fff
}

.title{
    display: flex;
    min-height: 40px;
    font-size: min(5vh, 3vw);
    padding-left: 3%;
    padding-top: 5px;
    font-weight: 900;
    align-items: center;
}

@media (max-width: 1720px){
    .title:before{
        max-width: 60px;
        max-height: 70px;
    }
}

@media (max-width: 1600px){
    .title{
        font-size: min(4vh, 3vw);
    }
}

@media (max-width: 1300px){
    .title{
        font-size: min(4vh, 2.5vw);
    }
}

@media (max-width: 1100px){
    .title{
        font-size: min(3.5vh, 2.5vw);
    }
}

.top_pic{
    position: relative;
    background-color: #000;
    margin-bottom: 1rem;
    display: block;
    margin: auto;
    z-index: 100;
}

.top_pic img{
    /* margin-top: 8vh; */
    width: 98%;
    z-index: 100;
}

.menu-icon {
    height: 37px;
    padding: 1% 0;
    font-size: 24px;
    color: #333;
    background-color: #ddd;
    border-radius: 3px;
    cursor: pointer;
    display: none; 
    align-items: center;
}

.menu-icon div{
    width: 35px;
    height: 4px;
    background-color: #333;
    margin: 6px 3px;
    transition: 0.4s;
}

.menu {
  background-color: #2b007a;
  /* padding: 0; */
  display: flex; /* デフォルトで横並び */
}

.menu li {
    padding: 10px;
    /* display: flex; */
    /* 垂直方向の中央揃え */
    align-items: center; 
    /* 水平方向の中央揃え */
    /* justify-content: center;  */
    /* liの高さを確保するためのオプション */
}

.menu li a,.menu li h1 {
  text-decoration: none;
  color: #fff;
}

@media (max-width: 774px) {
  .menu {
    display: block;
    position: fixed;
    right: -100%;
    top: max(45px, 8vh);
    width: 100%;
    height: 100vh;
    background-color: #2b007a;
    transition: all 0.5s;
    z-index: 200;
    overflow-y: auto;
    padding-top: 20px;
}

  .menu-icon {
    display: block;
  }

  .menu.active {
    display: block;
    right: 0;
  }

  .menu li{
    width: 100%;
    text-align: left;
    height: 9vh;
  }

  header nav{
    font-size: 5vw;
  }

  .title{
    font-size: min(5vh, 5vw);
  }
}

.menu-icon.change .bar1{
    transform: rotate(-45deg) translate(-7px, 7px);
}

.menu-icon.change .bar2{
    opacity: 0;
}

.menu-icon.change .bar3{
    transform: rotate(45deg) translate(-7px, -7px);
}

.page_exp{
    text-align: center;
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: .5rem;
    padding-top: 1em;
    margin: 0 auto 1em;
    width: 90%;
}

.page_exp:not(:first-child) {
    border-top: 2px dashed #777;
}

.page_exp span{
    font-size: .8em;
    color: #777;
    letter-spacing: .02em;
    padding-left: .7em;
    padding-bottom: .8em;
}

/* ページ上部の設定ここまで */

.container {
    position: relative;
    display: flex;
    justify-content: center;
    min-width: 355px;
    max-width: 1200px;
    width: 100%;
    margin: auto;
}

main {
    justify-content: center;
    min-width: 355px;
    max-width: 1200px;
    width: 100%;
    background-color: rgba(240, 240, 240, .8);
    padding-top: max(55px, 12vh);
    padding-bottom: 20px;
    box-sizing: border-box;
}

.side-image {
    display: none;
}

@media (min-width: 1200px) {
    .side-image {
        display: block;
        width: calc((100% - 1200px) / 2);
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        min-height: 92vh;
        opacity: .3;
    }

    .left-image {
        background-image: url(../picture/background.jpg);
        position: fixed;
        left: 0%;
        top: 0;
        height: 100vh;
        background-position: left center;
    }

    .right-image {
        background-image: url(../picture/background.jpg);
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        background-position: right center;
    }
}
/* 両端の画像設定ここまで */

.doc_container{
    margin: 0 2% auto;
    padding: 0 2% 8px;
}

@media (min-width: 960px) {
    .doc_container{
        margin: 0 60px auto;
        padding: 0 10px 8px;
    }
}

.sec_title{
    font-size: 18px;
    font-weight: 700;
    letter-spacing: .05em;
    margin-top: 60px;
    /* padding: 0 8px 0; */
}

@media(min-width: 960px) {
    .sec_title{
        font-size:24px;
        font-weight: 700;
        margin-top: 2.8vw;
    }
}

.sec_title span:last-child::after {
    content: "";
    display: block;
    height: 2px;
    margin-top: 2px;
    background: #333;
}

.sec_title span{
    font-size: 1rem;
    color: #07a;
    letter-spacing: .02em;
    padding-top: 0.4em;
    padding-bottom: .8em;
}

@media(min-width: 960px) {
    .sec_title span:last-child {
        font-size:1rem;
    }
}

@media(min-width: 1024px) {
    .sec_title span:last-child {
        font-size:1rem;
    }
}

@media(min-width: 1366px) {
    .sec_title span:last-child {
        font-size:1rem;
    }
}

.sec_title span:last-child {
    display: block;
}

.subsec_title{
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .05em;
    margin-top: 10px;
    /* padding: 0 8px 0; */
}

@media(min-width: 960px) {
    .subsec_title{
        font-size:24px;
        font-weight: 700;
        margin-top: .7vw;
    }
}

@media(min-width: 1024px) {
    .subsec_title{
        font-size:28px;
        font-weight: 700;
        margin-top: .7vw;
    }
}

.topix_list li {
    display: block;
    line-height: 1.8
}

@media(min-width: 960px) {
    .topix_list li {
        display: flex;
        align-items: start
    }
}

.topix_list li{
    font-size: 1rem;
    font-weight: 700;
    padding: .7em 2.8vw;
    align-items: center;
}

.topix_list li .date {
    font-weight: 500;
    margin-right: 1em;
    display: block
}

@media(min-width: 960px) {
    .topix_list li .date {
        font-size:1.1rem
    }
}

@media(min-width: 1024px) {
    .topix_list li .date {
        font-size:1.2rem
    }
}

@media(min-width: 1366px) {
    .topix_list li .date {
        font-size:1.3rem
    }
}

.topix_list li a {
    position: relative
}

.topix_list li a:after {
    position: absolute;
    content: "";
    margin-top: 10px;
    margin-left: .5em;
    width: 6px;
    height: 6px;
    border: 0;
    border-bottom: 2px solid #07a;
    border-right: 2px solid #07a;
    transform: rotate(-45deg)
}

.topix_list li:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.05);
}

.outline_text {
    display: block
}

@media(min-width: 960px) {
    .outline_text {
        display:grid;
        /* 要素を立て向きに並べるときは解除する */
        /* grid-auto-flow: column; */
        grid-gap: 1vw;
        grid-template-columns: repeat(2,1fr);
        /* grid-template-rows: repeat(4,1fr); */
        grid-gap: .5vw
    }
}

.doc_full{
    display: block;
}

.outline_text dl {
    margin-top: .8em;
}

.outline_text dt {
    font-weight: 700;
    font-size: 1.2rem;
    margin-top: .4em;
    padding-bottom: .4rem;
}

/* @media(min-width: 960px) {
    .outline_text dt {
        font-size:1.2rem
    }
}

@media(min-width: 1024px) {
    .outline_text dt {
        font-size:1.3rem
    }
} */

@media(min-width: 1366px) {
    .outline_text dt {
        font-size:1.4rem
    }
}

.outline_text dt span {
    padding-left: 3%;
    font-size: 80%;
    color: #666;
}

.outline_text .affiliation:before {
    content: "（現在： ";
}
.outline_text .affiliation:after {
    content: "）";
}

/* .outline_text dt:before {
    content: "";
    display: inline-block;
    margin-bottom: .3em;
    width: .8em;
    height: .1em;
    margin-right: 8px;
    background-color: #07a;
    align-items: center;
}

.outline_text dt::after{
    content: "";
    display: inline-block;
    margin-bottom: .3em;
    width: .8em;
    height: .1em;
    margin-left: 8px;
    background-color: #07a;
    align-items: center;
} */

.outline_text dd {
    margin-top: .5em;
    margin-left: .5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #543;
}

.FacePhoto {
  aspect-ratio: 3 / 4;   /* 枠を3:4で固定 */
  width: 40%;          /* 幅は任意（レスポンシブなら % でもOK） */
  /* border: 1px solid #ccc; */

  display: flex;
  align-items: center;
  justify-content: center;
}

.FacePhoto img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}


@media (max-width: 450px) {
    .outline_text dd{
        font-size: 1rem;
    }
}

@media (max-width: 380px) {
    .outline_text dd{
        font-size: .9rem;
    }
}

.file-links {
    display: block;
    margin: 10px 0;
}

.file-links li {
    display: flex;
    border: 2px solid #999;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 1);
    margin-bottom: 1.5%;
    margin-right: 2rem;
    width: 100%;
    font-size: .9rem;
    font-weight: bold;
    align-items: center;
}

@media (min-width: 960px) {
    .file-links li{
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .file-links li{
        font-size: 1.1rem;
    }
}

@media (min-width: 1366px) {
    .file-links li{
        font-size: 1.2rem;
    }
}

.file-links li a {
    padding: 8px 4px 8px 2px;
    display: flex;
    width: 100%;
    align-items: center;
}

.file-links a:before {
    content: "";
    width: 3.5em;
    height: 3.5em;
    max-width: 40px;
    max-height: 40px;
    background: url(../picture/rogo/Web.svg);
    background-position: center center;
    background-repeat: no-repeat;
    margin-right: 0.3rem;
    margin-left: .2rem;
    margin-top: 3px;
    margin-bottom: 3px;
}

.file-links a[href*="https://twitter.com"]:before, 
.file-links a[href*="https://x.com"]:before{
    background: url(../picture/rogo/sokuhou/X.svg) no-repeat 100%;
}

.file-links a[href*="https://www.youtube.com"]:before{
    background: url(../picture/rogo/YouTube.svg) no-repeat 100%;
}

.file-links a[href*=".pdf"]:before{
    background: url(../picture/rogo/PDF.svg) no-repeat 100%;
}

.file-links a[href*=".xlsx"]:before,.file-links a[href*=".xls"]:before{
    background: url(../picture/rogo/Excel.svg) no-repeat 100%;
}

.file-links a[href*=".docx"]:before,.file-links a[href*=".doc"]:before{
    background: url(../picture/rogo/Word.svg) no-repeat 100%;
}

.file-links li a div span {
    display: block;
    color: #999;
    font-weight: 700;
    font-size: .7rem;
}

@media (min-width: 960px) {
    .file-links li a div span{
        font-size: .8rem;
    }
}

@media (min-width: 1024px) {
    .file-links li a div span{
        font-size: .9rem;
    }
}

@media (min-width: 1366px) {
    .file-links li a div span{
        font-size: 1rem;
    }
}

@media screen and (min-width: 768px) {
    .file-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr); 
        gap: 10px; /* 列の間隔 */
        list-style-type: none; /*箇条書きスタイルをリセット*/
    }
    .file-links li {
        display: block; 
        width: 100%;
    }
}  
@media screen and (max-width: 767px) {
    .file-links {
        display: block; /* 縦に並べる */
    }
    .file-links li {
        display: block;
    }
}

.doc_list {
    display: block;
    margin: 10px 0;
}

.doc_list li {
    display: flex;
    border: 2px solid #aaa;
    border-radius: 8px;
    background-color: rgba(0, 0, 0, 0.03);
    margin-bottom: 1.5%;
    margin-right: 2rem;
    width: 100%;
    font-size: .9rem;
    font-weight: bold;
    align-items: center;
}

@media (min-width: 960px) {
    .doc_list li{
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .doc_list li{
        font-size: 1.1rem;
    }
}

@media (min-width: 1366px) {
    .doc_list li{
        font-size: 1.2rem;
    }
}

.doc_list li a {
    padding: 8px 4px 8px 2px;
    display: flex;
    width: 100%;
    align-items: center;
    color: #000;
}

.doc_list a:before {
    content: "";
    width: 3.5em;
    height: 3.5em;
    max-width: 40px;
    max-height: 40px;
    background: url(../picture/rogo/Web.svg);
    background-position: center center;
    background-repeat: no-repeat;
    margin-right: 0.3rem;
    margin-left: .2rem;
    margin-top: 3px;
    margin-bottom: 3px;
}

.doc_list a[href*="tohoku.ac.jp"]:before{
    background: url(../picture/rogo/hagi-38-38.svg) no-repeat 100%;
}

.doc_list a[href*="https://twitter.com"]:before, 
.doc_list a[href*="https://x.com"]:before{
    background: url(../picture/rogo/sokuhou/X.svg) no-repeat 100%;
}

.doc_list a[href*="https://www.youtube.com"]:before{
    background: url(../picture/rogo/YouTube.svg) no-repeat 100%;
}

.to-link a::before{
    background: url(../picture/rogo/link_resize.png) no-repeat 100%;
}

.doc_list a[href*=".pdf"]:before{
    background: url(../picture/rogo/PDF.svg) no-repeat 100%;
}

.doc_list a[href*=".xlsx"]:before,.doc_list a[href*=".xls"]:before{
    background: url(../picture/rogo/Excel.svg) no-repeat 100%;
}

.doc_list a[href*=".docx"]:before,.doc_list a[href*=".doc"]:before{
    background: url(../picture/rogo/Word.svg) no-repeat 100%;
}

.doc_list li a div span {
    display: block;
    color: #999;
    font-weight: 700;
    font-size: .7rem;
}

@media (min-width: 960px) {
    .doc_list li a div span{
        font-size: .8rem;
    }
}

@media (min-width: 1024px) {
    .doc_list li a div span{
        font-size: .9rem;
    }
}

@media (min-width: 1366px) {
    .doc_list li a div span{
        font-size: 1rem;
    }
}

@media screen and (min-width: 768px) {
    .doc_list {
        display: grid;
        /* grid-template-columns: repeat(2, 1fr);  */
        gap: 10px; /* 列の間隔 */
        list-style-type: none; /*箇条書きスタイルをリセット*/
    }
    .doc_list li {
        display: block; 
        width: 100%;
    }
}  
@media screen and (max-width: 767px) {
    .doc_list {
        display: block; /* 縦に並べる */
    }
    .doc_list li {
        display: block;
    }
}



.ac_text dt {
    font-weight: 700;
    font-size: 12px;
    margin-top: 1em;
}

@media(min-width: 960px) {
    .ac_text dt {
        font-size:16
    }
}

@media(min-width: 1024px) {
    .ac_text dt {
        font-size:20px
    }
}

@media(min-width: 1366px) {
    .ac_text dt {
        font-size:24px
    }
}

.ac_text dd {
    margin-top: .5em;
    font-size: 1.1rem;
}

@media (max-width: 450px) {
    .ac_text dd{
        font-size: 1rem;
    }
}

@media (max-width: 380px) {
    .ac_text dd{
        font-size: .9rem;
    }
}

.map iframe{
    width: 100%;
    height: 60vw;
}

@media (min-width: 1200px) {
    .map iframe{
        height: 725px;
    }
}

.Video_box ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4%;
    list-style-type: none;
}

.Video_box li {
    display: flex;
    justify-content: center;
    margin-bottom: 2%;
}

.Video_box li a img {
    max-width: 100%; /* 画像が親要素を超えないようにする */
}




.anker {
    display: flex;
    margin-bottom: 1%;
}

.anker li {
    margin-right: 2em
}

.anker li a {
    color: #07a;
    font-size: .8rem;
    font-weight: 700;
    position: relative
}

@media(max-width: 390px) {
    .anker li a {
        font-size:.7rem
    }
}

@media(max-width: 360px) {
    .anker li a {
        font-size:.6rem
    }
}

@media(min-width: 530px) {
    .anker li a {
        font-size:.9rem
    }
}

@media(min-width: 768px) {
    .anker li a {
        font-size:1rem
    }
}

@media(min-width: 960px) {
    .anker li a {
        font-size:1.1rem
    }
}

@media(min-width: 1366px) {
    .anker li a {
        font-size:1.2rem
    }
}

.anker li a:after {
    content: "";
    width: 6px;
    height: 6px;
    border: 0;
    border-bottom: 2px solid #07a;
    border-right: 2px solid #07a;
    position: absolute;
    top: 50%;
    right: -.75em;
    margin-top: -5px;
    transform: rotate(45deg)
}

.schedule_list dl dd {
    display: grid;
    grid-gap: 0.5vw;
    grid-template-columns: repeat(15, 1fr);
    grid-auto-rows: minmax(40px, auto);
    align-items: center;
}

.schedule_list dl dt,
.schedule_list dl dd {
    padding: 1em 1vw 1em .5vw;
}

.schedule_list dl dd a:last-of-type,
.schedule_list dl dd span:last-of-type {
    margin-right: 0;
}

.schedule_list dl {
    margin-bottom: 30px;
}

.schedule_list dl:last-child {
    margin-bottom: auto;
}

.schedule_list dl dt{
    font-size: 120%;
    font-weight: 700;
    color: #fff;
    text-align: center;
    letter-spacing: .3em;
    margin-top: 4%;
}

.schedule_list dl dt:first-child{
    margin-top: 0;
}

.schedule_list dl .final{
    background-color: #07a;
}

.schedule_list dl .heat{
    background-color: #888;
}

.schedule_list dl dd {
    font-size: 120%;
}

.schedule_list dl dd:nth-child(even) {
    background-color: #fff;
}

.schedule_list dl dd:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.03);
}

.schedule_list dl dd .start-time {
    grid-column: 1/2;
    grid-row: 1;
    text-align: left;
}

.schedule_list dl dd .gender {
    grid-column: 2/3;
    grid-row: 1;
    font-weight: 700;
    text-align: left;
}

.schedule_list dl dd .gender.men {
    color: #00a;
}

.schedule_list dl dd .gender.women {
    color: #a00;
}

.schedule_list dl dd .gender.mix {
    color: #090;
}

.schedule_list dl dd .distance {
    grid-column: 3/5;
    grid-row: 1;
    font-weight: 700;
    text-align: left;
}

.schedule_list dl dd .event {
    grid-column: 5/8;
    grid-row: 1;
    font-weight: 700;
    text-align: left;
}

.schedule_list dl dd .round {
    grid-column: 8/10;
    grid-row: 1;
    text-align: left;
}

.schedule_list dl dd .start-list {
    grid-column: 10/12;
    grid-row: 1;
}

.schedule_list dl dd .result1 {
    grid-column: 12/14;
    grid-row: 1;
}

.schedule_list dl dd .result2 {
    grid-column: 14/16;
    grid-row: 1;
}

.schedule_list dl dd a.start-list,
.schedule_list dl dd a.result2 {
    font-size: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: 600;
}

.schedule_list dl dd a.result1{
    font-size: 13px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: 500;
}

.schedule_list dl dd a.start-list::before,
.schedule_list dl dd a.result1::before,
.schedule_list dl dd a.result2::before {
    content: "";
    width: 5em;
    height: 5em;
    max-width: 32px;
    max-height: 32px;
    background: url(../picture/rogo/PDF.svg) no-repeat 100%;
    background-size: contain;
}

@media screen and (max-width: 768px) {
    .schedule_list dl dd {
        grid-template-columns: repeat(8, 1fr); /* 7列のグリッドを定義 */
    }

    .schedule_list dl dd .start-time {
        grid-column: 1/3;
    }

    .schedule_list dl dd .gender {
        grid-column: 3/4;
    }

    .schedule_list dl dd .distance {
        grid-column: 4/5;
    }

    .schedule_list dl dd .event {
        grid-column: 5/9;
    }

    .schedule_list dl dd .round {
        font-size: 90%;
        grid-column: 1/3;
        grid-row: 2;
    }

    .schedule_list dl dd .start-list {
        grid-column: 3/5;
        grid-row: 2;
    }

    .schedule_list dl dd .result1 {
        grid-column: 5/7;
        grid-row: 2;
    }

    .schedule_list dl dd .result2 {
        grid-column: 7/9;
        grid-row: 2;
    }
}

.temp_text{
    margin-top: .5em;
    font-size: 1.1rem;
}

@media (max-width: 450px) {
    .temp_text{
        font-size: 1rem;
    }
}

/* コンテンツここまで */

/* 以下footer */
footer{
    position: sticky;
    top: 100vh;
    width: 100%;
    min-width: 355px;
    color: #fff;
    text-align: center;
    background-image: url(../picture/rogo/hagi_re.png);
    background-size: cover;
    opacity: 1;
    z-index: 50;
}
footer .foot{
    display: block;
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.foot_sec{
    padding-top: 30px;
    align-items: center;
    margin: auto;
}

.foot_title{
    display: block;
    padding-bottom: 10px;
    font-size: 150%;
    font-weight: 700;
}

@media (max-width: 768px){
    .foot_title{
        font-size: 90%;
    }
}

.foot_sec .SNS_contents{
    width: 50%;
    margin: auto;
    align-items: center;
}

@media (min-width: 948px) {
    .foot_sec .SNS_contents{
        width: 20%;
        margin: auto;
        align-items: center;
    }
}

.foot_sec .sponsor{
    align-items: center;
    margin: auto;
}

.sponsor img{
    height: 100px;
}

.foot_sec .SNS_contents{
    display: flex;
}

.foot_sec .SNS{
    height: 50px;
    width: 50px;
    align-items: center;
    margin: auto;
}

footer nav{
    padding-top: 3%;
}

footer nav ul{
    display: flex;
    margin: 0 auto;
}

footer nav ul li{
    text-align: center;
    margin: 0 auto;
    padding: 0 10px;
    padding-top: 5%;
    font-size: 80%;
    font-weight: 700;
}

.copy{
    clear: left;
    font-size: 90%;
    line-height: 200%;
    margin-top: 1%;
    padding: 20px 0;
}

@media (min-width: 768px) {
    .copy{
        font-size: 110%;
    }
    footer nav ul li{
        font-size: 150%;
    }
}

@media (min-width: 1024px) {
    .copy{
        font-size: 1.15rem;
    }
    footer nav ul{
        width: 80%;
    }
}

@media (min-width: 1366px) {
    .copy{
        font-size: 1.2rem;
    }
}

.pagetop-container {
    position: sticky;
    bottom: 16px;
    z-index: 2
}

.pagetop-container .pagetop {
    height: 50px;
    width: 50px;
    background: #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: 2.8vw;
    opacity: .4
}

.pagetop-container .pagetop__arrow {
    height: 10px;
    width: 10px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: translateY(20%) rotate(-45deg)
}

.selection{
    font-size: 1.1rem;
    font-weight: 900;
    margin-bottom: 2em;
    text-align: center;
}

.comment{
    font-size: 1.1rem;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1.5;
}

.comment a {
    color: #33f;
}

.comment a:hover {
    color: blueviolet;
}

.topic{
    font-size: 1.1rem;
    /* font-weight: bold; */
    line-height: 1.5;
}

.topic dl dt,.topic dl dd:not(.file-links), .topic .event-detail{
    display: block;
}

.topic{
    padding-bottom: 1.5%;
    margin-bottom: 3%;
    border-bottom: 2px dotted #000;
    /* font-weight: 100; */
}

.topic:last-child{
    border-bottom: none;
}

.topic dl{
    border-bottom: 1px dotted #777;
}

.topic dl:last-child{
    border-bottom: none;
}

/* .topic dl dt{
    font-weight: 700;
}

.topic dl dd{
    font-weight: 500;
} */

.topic dl dd:not(.file-links){
    padding: 0 20px;
}

.topic dl dt:after, .topic dl dt:before{
    content: "";
    display: inline-block;
    margin-bottom: .3em;
    width: .8em;
    height: .1em;
    /* margin-left: 8px; */
    background-color: #07a;
    align-items: center;
}

.topic dl dt:after{
    margin-left: 8px;
}
.topic dl dt:before{
    margin-right: 8px;
}

.date, .time, .event-detail, .red, .blue, .black{
    font-weight: 900;
}

.date:after{
    content: "　";
}

.red{
    display: block;
    color: #a00;
}

.blue, .event-detail {
    display: block;
    color: #00a;
}

.black {
    display: block;
    color: #000;
}

html{
    height: 100%;
}
body{
    height: 100%;
}
main{
    height: 100%;
}
footer{
    position: sticky;
    top: 100vh;
}

/* サブタイトルのフォントサイズ修正 */
.seminar dl dd span{
    font-size: 80%;
    color: #333;
}

.seminar dl dd span::before{
    content: "　";
}

@media (max-width: 774px) {
    .seminar dl dd span{
        display: block;
    }
    .seminar dl dd span::before{
    content: none;
    }
}

.EVENT_INFO{
    text-align: center;
    font-size: 1.1rem;
    font-weight: 900;
}