@charset "utf-8";

/* 
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com 
Twitter: @rich_clark
*/

html, body, div, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small,  var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;
    line-height: 1.6;
    vertical-align:baseline;
    background:transparent;
    color: #333;
}

 span, strong, sub, sup {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;
    line-height: 1.6;
    vertical-align:baseline;
    background:transparent;

 }

html {
  margin: 0 !important;
  overflow-x: hidden;
}

body {
    line-height:1;
    overflow-x: hidden;
}

article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section { 
    display:block;
}

ul {
    list-style:none;
}

blockquote, q {
    quotes:none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content:'';
    content:none;
}

a {
    color: #333;
    margin:0;
    padding:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
    text-decoration: none;
}

/* change colours to suit your needs */
ins {
    background-color:#ff9;
    color:#000;
    text-decoration:none;
}

/* change colours to suit your needs */
mark {
    background-color:#ff9;
    color:#000; 
    font-style:italic;
    font-weight:bold;
}

del {
    text-decoration: line-through;
}

abbr[title], dfn[title] {
    border-bottom:1px dotted;
    cursor:help;
}

table {
    border-collapse:collapse;
    border-spacing:0;
}

/* change border colour to suit your needs */
hr {
    display:block;
    height:1px;
    border:0;
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}

input, select {
    vertical-align:middle;
    color: #333;
}

body *,
body *::before,
body *::after {
    box-sizing: border-box;
}

body {
    /*font-family: 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;*/
    /*font-family: Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;*/
    font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", Verdana, "メイリオ", Meiryo, sans-serif;
    font-size: 14px;
    font-weight: 500;
}

/* IEだけに適応 */
_:lang(x)::-ms-backdrop, body {
  font-family: "メイリオ", Meiryo, sans-serif;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

a.noicon::after {
  content: none !important;
}


a[href^="tel:"] {
  color: inherit;
  text-decoration: none;
}

.ilb {
  display: inline-block;
}

.pconly {
  display: block;
}

.sponly {
  display: none;
}

/*追従メニュー*/

#menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    z-index: 10;
}

.menu_inner {
    width: 280px;
    position: fixed;
    left: 0;
    top: 0px;
    box-sizing: border-box;
    overflow-x: hidden;
    overflow-y: hidden;
    background : linear-gradient(186.83deg, rgba(78, 140, 233, 1) 0%, rgba(60, 112, 217, 1) 16.5%, rgba(41, 85, 201, 1) 37.1%, rgba(28, 65, 189, 1) 57.9%, rgba(21, 53, 182, 1) 78.8%, rgba(18, 49, 180, 1) 100%);
    z-index: 6;
}

.menu_wrap {
    overflow-y: scroll;
    width: 100%;
    height: 100vh;
    padding-bottom: 30px;
    -ms-overflow-style: none;    /* IE, Edge 対応 */
    scrollbar-width: none;       /* Firefox 対応 */
}

.menu_wrap::-webkit-scrollbar {  /* Chrome, Safari 対応 */
    display:none;
}

.ios .menu_wrap,
.mac .menu_wrap {
  box-sizing: border-box;
}


.ttl_logo {
    height: 140px;
    padding: 18px 8px 16px 12px;
    font-size: 16px;
    font-weight: bold;
    color: #0C3F98;
    background-color: #fff;
}

.ttl_logo a {
  display: block;
}

.ttl_logo a:hover {
  opacity: .7;
}

.ttl_logo img {
  width: 80%;
  margin: 0 auto 6px;
}

.ttl_logo .pc_logo {
  display: block;
  font-family: 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;
}

.ttl_logo .sp_logo {
  display: none;
}

.pc_menu_list {
    border-top: 1px solid #ccc;
}

.menu_list li {
  position: relative;
  overflow: hidden;
}

.menu_list li a {
    display: flex;
    align-items: center;
    position: relative;
    height: 56px;
    border-bottom: 1px solid #1231b4;
    padding-left: 80px;
    color: #fff;
    text-decoration: none;
    z-index: 2;
    /*overflow: hidden;*/
    transition: .3s;
}

.menu_list li a:hover,
.menu_list li a.active_pc {
  color: #06204C;
  background-color: #fff;
}

.menu_list li a::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 31px;
    height: 30px;
    margin: auto;
    background-size: contain;
}

@media screen and (min-width: 981px) and (max-height: 800px) {
  .ttl_logo {
      height: 126px;
  }

  .ttl_logo img {
    width: 74%;
  }

  .menu_list li a {
      height: 46px;
  }
}


.menu_list li.menu_home a::before {
    background-image: url(../images/common/icon_home.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_competition a::before {
    background-image: url(../images/common/icon_competition.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_competition a:hover::before,
.menu_list li.menu_competition a.active_pc::before {
   background-image: url(../images/common/icon_competition_on.png);
}

.menu_list li.menu_committee a::before {
    background-image: url(../images/common/icon_committee.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_committee a:hover::before,
.menu_list li.menu_committee a.active_pc::before {
   background-image: url(../images/common/icon_committee_on.png);
}

.menu_list li.menu_news a::before {
    background-image: url(../images/common/icon_news.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_news a:hover::before,
.menu_list li.menu_news a.active_pc::before {
   background-image: url(../images/common/icon_news_on.png);
}

.menu_list li.menu_event a::before {
    background-image: url(../images/common/icon_event.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_event a:hover::before,
.menu_list li.menu_event a.active_pc::before {
   background-image: url(../images/common/icon_event_on.png);
}

.menu_list li.menu_ref a::before {
    background-image: url(../images/common/icon_ref.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_ref a:hover::before,
.menu_list li.menu_ref a.active_pc::before {
   background-image: url(../images/common/icon_ref_on.png);
}

.menu_list li.menu_app a::before {
    background-image: url(../images/common/icon_app.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_app a:hover::before,
.menu_list li.menu_app a.active_pc::before {
   background-image: url(../images/common/icon_app_on.png);
}

.menu_list li.menu_project a::before {
    background-image: url(../images/common/icon_project.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_project a:hover::before,
.menu_list li.menu_project a.active_pc::before {
   background-image: url(../images/common/icon_project_on.png);
}

.menu_list li.menu_up a::before {
    background-image: url(../images/common/icon_up.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_up a:hover::before,
.menu_list li.menu_up a.active_pc::before {
   background-image: url(../images/common/icon_up_on.png);
}

.menu_list li.menu_gallery a::before {
    background-image: url(../images/common/icon_gallery.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_gallery a:hover::before,
.menu_list li.menu_gallery a.active_pc::before {
   background-image: url(../images/common/icon_gallery_on.png);
}

.menu_list li.menu_faq a::before {
    background-image: url(../images/common/icon_faq.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_faq a:hover::before,
.menu_list li.menu_faq a.active_pc::before {
   background-image: url(../images/common/icon_faq_on.png);
}

.menu_list li.menu_contact a::before {
    background-image: url(../images/common/icon_contact.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_contact a:hover::before,
.menu_list li.menu_contact a.active_pc::before {
   background-image: url(../images/common/icon_contact_on.png);
}

.menu_list li.menu_about a::before {
    background-image: url(../images/common/icon_about.png);
    background-repeat: no-repeat;
}

.menu_list li.menu_about a:hover::before,
.menu_list li.menu_about a.active_pc::before {
   background-image: url(../images/common/icon_about_on.png);
}

.menu_list li a::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  top: 0;
  right: 16px;
  bottom: 0;
  margin: auto;
  border-top: 2px solid;
  border-right: 2px solid;
  border-color: #fff;
  transform: rotate(45deg);
  transition: .3s;
}

.menu_list li a:hover::after,
.menu_list li a.active_pc::after {
  border-color: #06204C;
}


.menu_list li::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: auto;
  right: -80px;
  width: 80px;
  height: 80px;
  margin: auto;
  /*border-radius: 50%;*/
  background-color: #067AFF;
  transition: .3s;
}

.sns_wrap {
    /*display: flex;*/
    justify-content: center;
    /*width: 42%;*/
    width: 35px;
    margin: 15px auto;
}

.sns_wrap li {
  max-width: 35px;
}

.sns_wrap li a:hover img {
  opacity: .7;
}

.bnr_kickoff {
  position: fixed;
  top: 58px;
  right: 24px;
  width: 200px;
  padding: 4px 0;
  background-color: #fff;
  z-index: 4;
}

.bnr_kickoff a {
  display: block;
}

.bnr_kickoff a:hover {
  opacity: .7;
}

.bnr_kickoff img {
  width: 96%;
    margin: auto;
}

/*nav_child*/
.nav_child {
  position: absolute;
  left: 100%;
  width: calc(100vw - 280px);
  height: 100vh;
  padding: 122px 66px;
  background: rgba(6,32,76,.9);
  z-index: 5;
  transition: .5s;
  transform: translateX(-100%);
  overflow-y: auto;
}

.nav_child {
    -ms-overflow-style: none;    /* IE, Edge 対応 */
    scrollbar-width: none;       /* Firefox 対応 */
}

.nav_child::-webkit-scrollbar {  /* Chrome, Safari 対応 */
    display:none;
}

.nav_child.show {
  transform: translateX(0);
}

.my-parts {
  position: absolute;
  top: 30px;
  right: 20px;
  display: inline-block;
  width: 32px;
  height: 32px;
  cursor: pointer;
}
.my-parts span::before,
.my-parts span::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72%;
  height: 12%;
  margin: -8% 0 0 -42%;
  background: #fff;
}
.my-parts span::before {
  transform: rotate(-45deg);
}
.my-parts span::after {
  transform: rotate(45deg);
}

.nav_child dl {
  width: 100%;
}

.nav_child dt {
  border-bottom: 2px solid #fff;
  padding-bottom: .3em;
  margin-bottom: 20px;
  font-size: 19px;
  font-weight: bold;
  color: #fff;
}

.nav_child dd {
  margin-bottom: 22px;
}

.nav_child dd a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 66px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  line-height: 1.4;
  transform: skewX(-25deg);
  transition: .3s;
}

.nav_child dd a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #fff;
  transition: .1s;
  transition-delay: .1s;
}

.nav_child dd a:hover::before {
  width: 100%;
}

.nav_child dd a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2px;
  height: 0;
  background-color: #fff;
  transition: .1s;
}

.nav_child dd a:hover::after {
  height: 100%;
}

.nav_child dd a .child_btn_txt {
  display: block;
  position: relative;
  top: 2px;
  left: 2px;
  width: 100%;
  padding-right: 26px;
  transform: skewX(25deg);
  color: #fff;
  line-height: 1.2;
}

.nav_child dd a .child_btn_txt::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 18px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  margin: auto;
  transform: rotate(45deg);
}

.nav_child .child_list {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 0 -2.25%;
}

.nav_child .child_list li {
  width: 20.5%;
  margin: 0 2.25% 20px;
}

#navi-btn {
  display: none;
}

.menu_home {
  display: none;
}

/*breadclumbs*/
#breadcrumb {
    margin-bottom: 40px;
}

#breadcrumb ul {
    display: flex;
    flex-wrap: wrap;
}

#breadcrumb ul li {
    position: relative;
    margin-right: 34px;
    font-size: 12px;
}

#breadcrumb ul li a {
    font-size: 12px;
    color: black;
    text-decoration: none;
    line-height: inherit;
}

#breadcrumb ul li a:hover {
    text-decoration: underline;
}

#breadcrumb ul li:not(:last-child)::after {
    content: "\ff1e";
    position: absolute;
    top: 0;
    bottom: 0;
    right: -22px;
    margin: auto;
    font-size: .9em;
}

/*main*/
.main_con {
    width: calc(100% - 280px);
    margin-left: 280px;
}

@media screen and (min-width: 981px) {
.main_con {
    margin-top: 0 !important;
}
}

.main_inner {
    width: 86.2%;
    max-width: 1500px;
    margin: auto;
}

.mv {
  position: relative;
  overflow: hidden;
  max-height: 140px;
  margin-bottom: 22px;
}

@media screen and (min-width: 981px) and (max-height: 800px) {
  .mv {
    max-height: 126px;
  }

}

.mv img {
  width: 100%;
}

.mv .main_ttl {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  font-size: 36px;
  font-weight: bold;
  color: #fff;
  letter-spacing: .1em;
  text-indent: .1em;
  background-color: rgba(0,0,0,.35);
}

.article_inner {
    margin-bottom: 43px;
}

.article_ttl {
  position: relative;
  font-size: 18px;
  font-weight: bold;
  padding: 6px 0 6px 1.7em;
  border-bottom: 1px solid #1231B4;
  margin-bottom: 24px;
}

.article_ttl::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 10px;
  height: 100%;
  transform: skewX(-20deg);
  transform-origin: left bottom;
  background-color: #1231B4;
}

#article p {
    line-height: 1.7;
}

/*検索ボックス*/
.form_pc{
   position: fixed;
   top: 16px;
   right: 24px;
   z-index: 4;
  display: block;
}
.form_sp{
  display: none;
}
#form{
}
#form .search_txt {
  display: none;
}
#s-box{
  padding: 0;
  border: none;
  border-radius: 0;
  outline: none;
  background: none;
  width: 200px;
  height: 28px;
  padding: 0 40px 0 10px;
  border: 1px solid #dfe1e5;
  border-radius: 24px;
  outline: 0;
  font-size: 15px;
  color: black;
  box-shadow: 0 1px 6px 0 rgba(32,33,36,0.28);
  background: #fff;
  -webkit-appearance: none;
}
#s-btn-area{
  position: absolute;
  top: 0;
  bottom: 0;
  right: 10px;
  background:none;
  border:none;
  outline: 0;
  cursor: pointer;
}
#s-btn img{
  width: 16px;
}

@media screen and (max-width: 1200px) {
  .nav_child .child_list li {
    width: 28.5%;
  }
}

footer {
  margin-top: 60px;
  border-top: 6px solid #0C3F98;
}

footer .sponsor_bnr_wrap {
  position: relative;
  padding: 58px 0;
  background-color: #F2F2F2;
}

footer .sponsor_bnr_wrap ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 5%;
  width: 73.5%;
  margin: 0 auto 16px;
}

footer .sponsor_bnr_wrap ul li {
 /* display: flex;
  justify-content: center;
  align-items: center;*/
  width: 30%;
  /* margin: 0 1.75% 16px; */
}

footer .sponsor_bnr_wrap ul.sponsor_bnr_small li {
  width: 21.2%;

}


/* footer .sponsor_bnr_wrap ul li.sponsor_bnr_small {
  width: 10%;
  margin: 0 .75% 16px;
} */

footer .sponsor_bnr_wrap ul li a:hover {
  opacity: .7;
}

footer .sponsor_bnr_wrap ul li img {
  max-width: 100%;
  margin: auto;
}




a.pagetop {
  position: fixed;
  right: 25px;
  bottom: -150px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  font-size: 18px;
  color: #fff;
  text-align: center;
  background-color: #9EB2D6;
  transition: .5s;
  z-index: 9;
}

a.pagetop:hover {
  transform: translateY(-10px);
}


a.pagetop.top_active {
  bottom: 25px;
}


a.pagetop::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 0;
  bottom: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  margin: auto;
  transform: rotate(-45deg);
}

a.pagetop .pagetop_txt {
  opacity: 0;
  transition: .5s;
}

/*a.pagetop.footer_top {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 88px;
}

a.pagetop.footer_top::after {
  content: none;
}

a.pagetop.footer_top .pagetop_txt {
  display: inline-block;
  position: relative;
  opacity: 1;
}*/
/*
a.pagetop .pagetop_txt::after {
  content: "";
  position: absolute;
  top: 4px;
  right: -25px;
  bottom: 0;
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  margin: auto;
  transform: rotate(-45deg);
}*/

.footer_inner {
  position: relative;
  padding: 78px 68px 22px;
  background-color: #0c3f98;
}

.footer_sitemap {
  display: flex;
  flex-wrap: wrap;
}

.sitemap_inner {
  display: flex;
  flex-wrap: wrap;
}

.sitemap_flex_inner {
  /*display: inline-block;*/
}

.footer_sitemap dl {
  width: 220px;
  margin-right: 30px;
  margin-bottom: 30px;
}

.footer_sitemap dt {
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
}

.footer_sitemap dd {
  margin-bottom: 20px;
}

.footer_sitemap dd li {
  margin-bottom: 12px;
}

.footer_sitemap dd a {
  position: relative;
  padding-left: 1em;
  font-size: 12px;
  color: #fff;
}

.footer_sitemap dd a:hover {
  text-decoration: underline;
}

.footer_sitemap dd a::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 0 3px 5px;
  border-color: transparent transparent transparent #fff;
  margin: auto;
}

.footer_logo {
  position: absolute;
  bottom: 116px;
  right: 68px;
}

.logo_sp {
  display: none;
}

.footer_logo_img {
  margin-bottom: 12px;
}

.footer_info {
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
}

.other_page_wrap {
  display: none
}

.copyright {
  margin-top: 50px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 1.4;
}

.nav_child_wrap {
  display: block;
}

.search_icon {
  display: none;
}

@media screen and (max-width: 1150px) {
  .footer_sitemap dl {
    margin-right: 20px;
  }
}

.foooter_bnr_kickoff {
  display: none;
}

@media screen and (max-width: 980px) {
  .ttl_logo {
    width: 60%;
    min-width: 140px;
    height: auto;
    padding: 18px 0;
    margin: auto;
    background-color: inherit;
    transition: .5s;
  }

  .menu_inner {
    overflow: inherit;
    background: inherit;
  }

  .menu_wrap {
    overflow: inherit;
    width: 100%;
    height: auto;
    padding: 0;
    background: inherit;
    box-sizing: border-box;
  }

  .ttl_logo .pc_logo {
    display: none;
  }

  .ttl_logo .sp_logo {
    display: block;
  }

  .ttl_logo img {
    max-width: 230px;
    margin-bottom: 0;
  }

  .sp_header_wrap {
    position: relative;
    background: #fff;
  }

  .search_icon {
    position: absolute;
    display: block;
    /*justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;*/
    top: 0;
    right: 20px;
    bottom: 0;
    width: 25px;
    height: 32px;
    margin: auto;
    transition: .5s;
    cursor: pointer;
  }

  .search_icon img {
    margin-bottom: 13px;
  }

  .search_icon p {
    position: absolute;
    top: 29px;
    left: 4px;
    font-size: 10px;
    font-weight: bold;
    color: #06204C;
    white-space: nowrap;
  }

  .form_pc {
    display: none;
  }

  .form_sp {
    display: block;
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    z-index: -1;
    pointer-events: none;
  }

  #form {
    transform: translateY(-100%);
    width: 100%;
    padding: 15px 10px;
    background-color: #06204C;
    transition: .5s;
    transform: translateY(-100%);
    pointer-events: auto;
  }

  #form.form_active {
    transform: translateY(0);
    /*animation: form_anime .5s forwards;*/
  }

  #s-box {
    -webkit-appearance: none;
    width: 100%;
    height: 3em;
    font-size: 13px;
    line-height: 3em;
    box-shadow: none;
  }

  #s-btn-area {
    right: 15px;
  }

  #navi-btn {
    display: block;
  }


  .navi-btn {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 14px;
    display: block;
    width: 40px;
    height: 32px;
    border-radius: 10px;
    margin: auto;
    cursor: pointer;
    /*background-color: #62514A;*/
    transition: .5s;
    z-index: 20;
  }
  .navi-btn span {
    position: absolute;
    display: block;
    right: 6px;
    width: 28px;
    height: 4px;
    margin: auto;
    background: #06204C;
    border-radius: 5px;
    transition: all .3s;
  }
  .navi-btn span:nth-of-type(1) {
    top: 0px;
    opacity: 1;
    transition: all .3s;
  }
  .navi-btn span:nth-of-type(2) {
    top: 8px;
    opacity: 1;
    transition: all .3s;
  }
  .navi-btn span:last-of-type {
    top: 16px;
  }
  .navi-btn p {
    position: absolute;
    top: 29px;
    right: 0;
    left: 0;
    font-size: 10px;
    font-weight: bold;
    color: #06204C;
    text-align: center;
    margin: auto;
    transition: .5s;
  }
  .navi-btn-on span:first-of-type {
    transform: rotate(-45deg) translateY(5px) translateX(-6px);
  }
  .navi-btn-on span:nth-of-type(2) {
    transform: translateX(0);
    opacity: 0;
  }
  .navi-btn-on span:last-of-type {
    transform: rotate(45deg) translateY(-6px) translateX(-6px);
  }

  /*メニューnarrowバージョン*/
  .narrow .ttl_logo {
    width: 60%;
    max-width: 220px;
    min-width: unset;
    padding: 5px 0;
  }

  .narrow .navi-btn {
    left: 10px;
    width: 40px;
    height: 34px;
  }

  .narrow .navi-btn span {
    right: 10px;
    width: 26px;
    height: 4px;
  }

  .narrow .navi-btn span:nth-of-type(1) {
    top: 5px;
  }

  .narrow .navi-btn span:nth-of-type(2) {
    top: 13px;
  }
  .narrow .navi-btn span:last-of-type {
    top: 21px;
  }

  .narrow .navi-btn-on span:first-of-type{
    transform: rotate(-45deg) translateY(4px) translateX(-6px);
  }

  .narrow .navi-btn-on span:last-of-type{
    transform: rotate(45deg) translateY(-6px) translateX(-6px);
  }

  .narrow .navi-btn p {
    opacity: 0;
    position: relative;
    left: .1em;
    top: 24px;
    white-space: nowrap;
  }

  .narrow .search_icon {
    right: 18px;
    width: 26px;
  }

  .narrow .search_icon img {
    margin-bottom: 2px;
  }

  .narrow .search_icon p {
    opacity: 0;
    white-space: nowrap;
  }

  /*narrow終わり*/

  #menu {
    /*position: static;*/
    width: 100%;
  }

  .menu_inner {
    position: static;
    width: 100%;
    background-color: inherit;
  }

  .aside_wrap {
    display: none;
    position: absolute;
    left: 0;
    transform: translateX(-100%);
    /*transition: .5s;*/
    /*transition-delay: .1s;*/
    overflow-y: scroll;
    width: 100%;
    height: 100vh;
    padding-bottom: 30px;
    -ms-overflow-style: none;    /* IE, Edge 対応 */
    scrollbar-width: none;       /* Firefox 対応 */
    /*animation: sp_nav_anime .5s reverse forwards;*/
    z-index: 10;
  }

  .aside_wrap::-webkit-scrollbar {  /* Chrome, Safari 対応 */
    display:none;
  }

  .aside_wrap.nav_active {
    display: block;
    /*transform: translateX(0);*/
    animation: sp_nav_anime .5s forwards;
    animation-delay: .1s;
    transition: .5s;
    margin-top: 0;
  }

  .aside_wrap.form_active {
    margin-top: 69px;
  }


  .nav_child_wrap {
    display: none;
  }

  .menu_home {
    display: block;
  }

  .menu_list > li:not(.sp_sub_list){
    background-color: rgba(6,32,76,.9);
  }

  .menu_list li::after {
    content: none;
  }

  .menu_list li:hover::after {
    content: none;
  }

  .menu_list > li > a {
    width: 95%;
    height: 44px;
    border-bottom: 1px solid #fff;
    padding-left: 44px;
    margin: auto;
    font-size: 13px;
    font-weight: bold;
  }

  .menu_list > li > a.active_sp {
    border-bottom: 1px solid transparent;
  }

  .menu_list > li > a::before {
    left: 10px;
    width: 25px;
    height: 25px;
    background-size: contain;
    background-position: center;
  }

  .menu_list > li > a::after {
    transition: .5s;
    transform: rotate(135deg);
  }

  .menu_list li a.active_sp::after{
    transform: translateY(4px) rotate(-45deg);
  }
  .menu_list > li.menu_home > a::after,
  .menu_list > li.menu_about > a::after,
  .menu_list > li.menu_faq > a::after,
  .menu_list > li.menu_contact > a::after {
    transform: rotate(45deg);
  }

  .menu_list li a:hover {
    color: #fff;
    background-color: transparent;
  }

  .menu_list li.menu_competition a:hover::before {
    background-image: url(../images/common/icon_competition.png);
  }

  .menu_list li.menu_committee a:hover::before {
    background-image: url(../images/common/icon_committee.png);
  }

  .menu_list li.menu_news a:hover::before {
    background-image: url(../images/common/icon_news.png);
  }

  .menu_list li.menu_event a:hover::before {
    background-image: url(../images/common/icon_event.png);
  }

  .menu_list li.menu_ref a:hover::before {
    background-image: url(../images/common/icon_ref.png);
  }

  .menu_list li.menu_app a:hover::before {
    background-image: url(../images/common/icon_app.png);
  }

  .menu_list li.menu_project a:hover::before {
    background-image: url(../images/common/icon_project.png);
  }

  .menu_list li.menu_up a:hover::before {
    background-image: url(../images/common/icon_up.png);
  }

  .menu_list li.menu_gallery a:hover::before {
    background-image: url(../images/common/icon_gallery.png);
  }

  .menu_list li.menu_faq a:hover::before {
    background-image: url(../images/common/icon_faq.png);
  }

  .menu_list li.menu_contact a:hover::before {
    background-image: url(../images/common/icon_contact.png);
  }

  .menu_list li.menu_about a:hover::before {
    background-image: url(../images/common/icon_about.png);
  }

  .menu_list li a:hover::after {
  border-color: #fff;
  }


  .nav_child {
    display: none;
    position: static;
    width: 100%;
    height: auto;
    padding: 12px 0 0 44px;
    background: rgba(47,76,107,.9);
    z-index: 5;
    transform: none;
    overflow-y: auto;
    /*max-height: 0;*/
    transition: none;
  }

  .nav_child dt {
    display: none;
  }

  .nav_child dd {
    margin-bottom: 0;
  }

  .my-parts {
    display: none;
  }

  .nav_child .child_list {
    display: block;
    margin: 0;
  }

  .nav_child .child_list li {
    width: 100%;
    margin-bottom: 5px;
  }

  .nav_child dd a {
    display: block;
    position: relative;
    height: auto;
    padding: 5px 0 5px 0;
    border-right: none;
    border-bottom: none;
    font-size: 13px;
    font-weight: bold;
    color: #fff;
    text-align: left;
    line-height: 1.4;
    transform: none;
  }

  .nav_child dd a::after {
    content: none;
  }

  .nav_child dd a:hover::before {
    content: none;
  }

  .nav_child dd a br {
    display: none;
  }

  .nav_child dd a .child_btn_txt {
    padding-right: 0;
    padding-left: 16px;
    transform: none;
  }

  .nav_child dd a .child_btn_txt::after {
    content: "";
    position: absolute;
    top: 0;
    right: auto;
    bottom: 0;
    left: 0;
    width: 6px;
    height: 6px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    margin: auto;
    transform: rotate(45deg);
  }

  .nav_child.show {
    transform: none;
    /*max-height: 100%;*/
  }

  .sns_wrap {
    justify-content: center;
    width: 100%;
    padding: 17px 0 44vh;
    margin: 0;
    background-color: rgba(6,32,76,.9);
  }

  .sns_wrap li {
    max-width: 35px;
    /*margin: 0 5px;*/
    margin: 0 auto;
  }

  .bnr_kickoff {
    width: 160px;
    top: auto;
    right: auto;
    bottom: -50px;
    left: 10px;
    transition: .3s;
  }

  .bnr_kickoff.active_bnr {
    bottom: 10px;
  }


/*  .bnr_kickoff a {
    width: 48.4%;
    margin: auto;
  }
*/
  .main_con {
    width: 100%;
    /*margin-top: 79px;*/
    margin-left: 0;
  }

  footer {
    margin-top: 80px;
  }

  a.pagetop {
    font-size: 15px;
  }

  a.pagetop .pagetop_txt::after {
    top: 4px;
    width: 6px;
    height: 6px;
  }

  .footer_inner {
    padding: 30px 30px 10px;
  }

  .footer_sitemap {
    display: none;
  }

  .footer_logo {
    position: static;
    margin: 0 auto 17px;
  }

  .logo_pc {
    display: none;
  }

  .logo_sp {
    display: block;
  }

  .footer_logo_img {
    width: 66.4%;
    max-width: 185px;
    margin: 0 auto 24px;
  }

  .footer_logo_img img {
    margin: auto;
  }

  .footer_info {
    width: 66%;
    max-width: 349px;
    margin: auto;
    font-size: 12px;
  }

  .other_page_wrap {
    display: block;
    width: 66%;
    max-width: 349px;
    padding-top: 17px;
    border-top: 1px solid rgba(255,255,255,.2);
    margin: 0 auto;
  }

  .other_page {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 17px;
  }

  .other_page li {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    width: 50%;
  }

  .other_page a {
    display: block;
    width: 100%;
    margin-bottom: 8px;
    font-size: 12px;
    text-align: left;
    color: #fff;
  }

  .foooter_bnr_kickoff {
    display: block;
    max-width: 230px;
    margin: 0 auto 20px;

  }

  .copyright {
    margin-top: 0;
    font-size: 10px;
  }
}

/*タブレット縦 / スマホ横*/
@media screen and (max-width: 896px) {
  footer .sponsor_bnr_wrap ul {
    width: 96%;
  }
}

@media screen and (max-width: 750px) {
  a.pagetop {
    right: 10px;
    width: 44px;
    height: 44px;
  }

  a.pagetop.top_active {
    bottom: 10px;
  }

  a.pagetop.footer_top {
    bottom: 0;
  }

  a.pagetop::after {
    top: 6px;
    width: 12px;
    height: 12px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
  }

  a.pagetop.footer_top {
    bottom: 32px;
  }
}


/*小型スマホ縦*/
@media screen and (max-width: 600px) {
  .mv > img {
    height: 38.6vw;
    max-height: 145px;
    object-fit: cover;
	font-family: 'object-fit: cover;';
  }

  .mv .main_ttl {
    font-size: 24px;
  }

  .main_inner {
    width: 89.3%;
  }

  #breadcrumb {
    margin-bottom: 28px;
  }

  #breadcrumb ul li {
    font-size: 11px;
  }

  .article_inner {
    margin-bottom: 36px;
  }

  .article_ttl {
    margin-bottom: 14px;
    font-size: 14px;
  }

  footer  {
    border-top: 3px solid #0C3F98;
  }

  footer .sponsor_bnr_wrap {
    padding: 21px 20px;
  }

  footer .sponsor_bnr_wrap ul {
    gap: 16px 4%;
  }

  footer .sponsor_bnr_wrap ul li {
    width: 48%;
  }

  footer .sponsor_bnr_wrap ul.sponsor_bnr_small li {
    width: 30.6%;
  }

  a.pagetop::after {
    top: 4px;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
  }

  .foooter_bnr_kickoff {
    max-width: 180px;
  }

}

/*スマホ縦*/
@media screen and (max-width: 480px) {
  a.pagetop {
    width: 44px;
    height: 44px;
    font-size: 12px;
  }

/*  a.pagetop.footer_top {
    height: 44px;
  }*/

  .footer_info {
    width: 100%;
  }

  .other_page_wrap {
    width: 100%;
  }
}

/*小型スマホ縦*/
@media screen and (max-width: 350px) {
  
}

@keyframes form_anime {
  0% {
    transform: translateY(-100%);
    /*display: none;*/
  }
  10% {
    /*display: block;*/
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes form_anime_reverse {
  0% {
    transform: translateY(0);
    /*display: none;*/
  }
  10% {
    /*display: block;*/
  }
  100% {
    transform: translateY(-100%);
  }
}


@keyframes sp_nav_anime {
  0% {
    transform: translateX(-100%);
    /*display: none;*/
  }
  10% {
    /*display: block;*/
  }
  100% {
    transform: translateX(0);
  }
}