@charset "utf-8";

:root {
  --gap-s: clamp(10px, 0.398rem + 1.14vw, 20px);
  --gap-m: clamp(20px, 0.795rem + 2.27vw, 40px);
  --gap-l: clamp(30px, 1.989rem + 5.68vw, 60px);
  --gap-ll: clamp(45px, 1.989rem + 5.68vw, 90px);

  --color-blue: #004da1;
  --color-dark: #333;
  --color-pale-blue:#d9f1fb;
  --color-light-blue:#00a2e6;
  --color-dark-blue:#0d1f5c;
  --color-grayish:#f7faff;

  --filter-blue:brightness(0) saturate(100%) invert(15%) sepia(94%) saturate(2598%) hue-rotate(199deg) brightness(103%) contrast(102%);
  --filter-light-blue:brightness(0) saturate(100%) invert(49%) sepia(29%) saturate(5917%) hue-rotate(168deg) brightness(98%) contrast(101%);
  --filter-dark:brightness(0) saturate(100%) invert(15%) sepia(32%) saturate(4%) hue-rotate(132deg) brightness(99%) contrast(88%);
  --filter-white:brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(5722%) hue-rotate(97deg) brightness(126%) contrast(111%);
}

/*-------------------------------------
ページトップ
---------------------------------------*/
#pagetop a{
  position: fixed;
  border-radius: 50%;
  min-width: 44px;
  min-height: 44px;
  max-width: 60px;
  max-height: 60px;
  border:2px solid var(--color-light-blue);
  background: rgba(255,255,255,0.7);
  right:15px;
  bottom: 15px;
  z-index: 100;
  width: 12.5vw;
  height: 12.5vw;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity .5s;
  opacity: 1;
}

#pagetop a::after {
  position: absolute;
  content: '';
  width: 30%;
  height: 30%;
  top: 40%;
  border-top: 2px solid var(--color-light-blue);
  border-right: 2px solid var(--color-light-blue);
  transform: translate(-12.5%, 12.5%);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#pagetop a:hover{
  background: var(--color-light-blue);
}
#pagetop a:hover::after {
  border-color:#fff;
}

/*------------------------------------------
基本レイアウト
------------------------------------------*/
html {
  scroll-behavior: smooth;
}

.report-contents{
  position:relative;
  width:100%;
  text-align:center;
}

.report-contents img{
  width:100%;
  object-fit: contain;
}

/*------------------------------------------
共通レイアウト
------------------------------------------*/
.section-cont {
  padding-block: var(--gap-l);
}

.contents-inner {
  position:relative;
  width: calc(100% - 30px);
  max-width: 1140px;
  margin-inline: auto;
  text-align:left;
  z-index:1;
}

.section-cont .contents-inner > section,
.section-cont .contents-inner > section > section{
  margin-top: var(--gap-l);
}

.section-cont .contents-inner > section.copyright,
.section-cont .contents-inner > section > section.copyright{
  margin-top: var(--gap-m);
}

@media screen and (max-width: 767px) {
  .section-cont {
    padding-block: var(--gap-m);
  }
}

/*----------------
ボタン
------------------*/
.report-contents .c-button{
  width:100%;
  padding-left: 10px;
  padding-right: 15px;
  border-radius: 100vw;
}
.report-contents .c-button::after {
  right: 16px;
}
.report-contents .c-button,
.report-contents .c-button span,
.report-contents .c-button p{
  letter-spacing: 0;
  line-height:1.25;
  font-size:clamp(12px, 0.636rem + 0.48vw, 16px);
  font-weight:700;
}

@media screen and (max-width: 767px) {
  .report-contents .c-button::after {
    right: 10px;
  }
}

/*アンカー*/
.report-contents .btn-anchor{
  border:2px solid #fff;
  color:#fff;
  background:transparent;
  text-align:center;
}
.report-contents .btn-anchor::after{
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  border-color:#fff;
}
.report-contents .btn-anchor::before{
  background:#fff;
  opacity: 0.2;
}
.report-contents .section-cont .btn-anchor{
  border:2px solid var(--color-light-blue);
  color:var(--color-light-blue);
  background:transparent;
}
.report-contents .section-cont .btn-anchor::after{
  border-color:var(--color-light-blue);
}
.report-contents .section-cont .btn-anchor::before{
  background:var(--color-light-blue);
  opacity: 0.2;
}

/*リンク*/
.report-contents .btn-link{
  border:none;
  background:var(--color-light-blue);
  color:#fff;
}
.report-contents .btn-link::before{
  background:#fff;
  opacity: 0.2;
}
.report-contents .btn-link::after{
  border-color:#fff;
}

/*----------------
アイコン
------------------*/
.report-contents .icon{
  position:relative;
  padding-left:2em;
}
.report-contents .icon::before{
  position:absolute;
  content:'';
  top:-0.5em;
  left:-0.5em;
  width:2em;
  height:2em;
}
.report-contents .icon.--comment::before{
  background: transparent url(../images/ico-comment.svg?01) no-repeat top center / cover;
}
.report-contents .icon.--exclamation::before{
  background: transparent url(../images/ico-exclamation.svg?01) no-repeat top center / cover;
}
.report-contents .icon.--game::before{
  background: transparent url(../images/ico-game.svg?01) no-repeat top center / cover;
}
.report-contents .icon.--point::before{
  background: transparent url(../images/ico-point.svg?01) no-repeat top center / cover;
}
.report-contents .icon.--search::before{
  background: transparent url(../images/ico-search.svg?01) no-repeat top center / cover;
}

/*------------------------------------------
KV
------------------------------------------*/
.section-kv{
  position:relative;
  background:var(--color-dark);
  padding-bottom:var(--gap-m);
}
.section-kv h1{
  padding-block: var(--gap-l);
  font-size: clamp(24px, 0.818rem + 2.91vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  background: linear-gradient(
    90deg,
    #b4ff00 0%,
    #08ffc2 40%,
    #01eaff 60%,
    #ff00e4 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-align:center;
}

.section-kv h1 small{
  font-weight: 900;
  font-size:0.6em;
}

.kv-wrapper .kv-img{
  position:relative;
  width:100%;
}

.top-lead{
  width:100%;
  position:relative;
  padding-block:var(--gap-m);
  font-size:clamp(14px, 0.648rem + 0.97vw, 22px);
  font-weight:700;
  line-height:1.8;
  color:#fff;
  z-index:2;
  text-align:left;
  background:var(--color-dark);
}

.top-lead p+p{
  margin-top:10px;
}

@media screen and (max-width: 767px) {
  .section-kv h1{
    padding-block: var(--gap-s);
  }
  .kv-wrapper .kv-img{
    width:100%;
  }
}

/*------------------------------------------
KV内目次
------------------------------------------*/
.navi-box{
  padding-block:10px;
  background:var(--color-dark);
  text-align:center;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 100;
}
.index-list {
  width:calc(100% - 10px);
  max-width:1140px;
  display:flex;
  gap:var(--gap-s);
  margin-inline: auto;
}
.index-list li{
  flex:1;
}
.index-list .c-button{
  height:60px;
  font-size: clamp(10px, 0.455rem + 0.73vw, 16px);
}

.fix-anchor {
  scroll-margin-top: 80px;
}

@media screen and (max-width: 767px) {
  .navi-box{
    padding-block:5px;
  }
  .index-list .c-button{
    height:30px;
    padding:0;
  }
  .fix-anchor {
    scroll-margin-top: 60px;
  }
  .index-list{
    gap:5px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .index-list li{
    flex: none;
    width:calc((100% - 10px) / 3);
  }
  .index-list li .c-button::after{
    display:none;
  }
}

/*----------------
h2
------------------*/
.sec-ttl{
  position:relative;
  margin-bottom: 1em;
  font-weight:900;
  font-size:clamp(18px, 0.841rem + 1.21vw, 28px);
  border-left:4px solid var(--color-light-blue);
  background:var(--color-grayish);
  padding:0.5em;
  display:flex;
  gap:10px;
  align-items: center;
}
.sec-ttl .sec-num{
  color:var(--color-light-blue);
  white-space:nowrap;
  font-size:120%;
}

.sec-ttl .contents-inner{
  width:calc(100% - 10px);
}

.sec-ttl h2{
  line-height:1;
  color:var(--color-dark-blue);
}


/*----------------
h3
------------------*/
.section-cont h3{
  position:relative;
  margin-bottom: var(--gap-s);
  font-size:clamp(16px, 0.773rem + 0.97vw, 24px);
  font-weight:900;
}

.section-cont h3.icon{
  filter: var(--filter-blue);
}

.section-cont h3.hd-company{
  padding:0.5em;
  border-left: 4px solid var(--color-light-blue);
  border-bottom: 2px solid var(--color-pale-blue);
  color:var(--color-dark-blue);
}

/*----------------
h4
------------------*/
.section-cont h4{
  position:relative;
  margin-bottom: var(--gap-s);
  font-size:clamp(14px, 0.648rem + 0.97vw, 22px);
  font-weight:900;
  filter: var(--filter-dark);
}

/*------------------------------------------
リードテキスト
------------------------------------------*/
.section-cont .lead-txt {
  font-size: clamp(14px, 0.761rem + 0.48vw, 18px);
  line-height:1.8;
  margin-bottom:var(--gap-s);
}

.section-cont .lead-txt strong{
  font-weight:700;
  background: linear-gradient(transparent 65%, var(--color-pale-blue) 65%);
}

/*------------------------------------------
ホール
------------------------------------------*/
.fig-caption{
  display:flex;
  gap:10px;
  align-items: center;
  margin-bottom:10px;
}

.hall-caption{
  border-radius: 100vw;
  background:var(--color-pale-blue);
  color:var(--color-blue);
  font-weight:900;
  font-size: clamp(14px, 0.761rem + 0.48vw, 18px);
  padding:0.5em 1em;
  width:fit-content;
}

.galleria-caption{
  border-radius: 100vw;
  background:var(--color-light-blue);
  color:#fff;
  font-weight:900;
  font-size: clamp(14px, 0.761rem + 0.48vw, 18px);
  padding:0.5em 1em;
  width:fit-content;
}

/*------------------------------------------
記事内画像
------------------------------------------*/
.fig-img{
  position:relative;
  width:100%;
  margin-bottom:var(--gap-s);
}

.fig-img-list{
  width:100%;
  margin-bottom:var(--gap-s);
  display:grid;
  gap:var(--gap-s);
  grid-template-columns: repeat(2,1fr);
}

.fig-img-list li{
  position:relative;
}

/* liが3つのとき */
.fig-img-list:has(> li:nth-child(3):last-child) {
  grid-template-columns: repeat(3, 1fr);
}

/* liが4つのとき */
.fig-img-list:has(> li:nth-child(4):last-child) {
  grid-template-columns: repeat(2, 1fr);
}

/* liが5つ以上のとき */
.fig-img-list:has(> li:nth-child(5)) {
  grid-template-columns: repeat(3, 1fr);
}

.fig-img img,
.fig-img-list img{
  border-radius:4px;
  overflow: hidden;
}



.fig-img::after,
.fig-img-list li::after{
  position:absolute;
  content:'';
  bottom:5px;
  right:5px;
  width:40px;
  height:40px;
  z-index:+1;
  background: transparent url(../images/ico-search.svg?01) no-repeat top center / cover;
  cursor: pointer;
  filter:
  var(--filter-white)
  drop-shadow(0 0 3px rgba(0, 0, 0, 1)) 
  drop-shadow(0 0 5px rgba(0, 0, 0, 0.8)) 
  ;
}

@media screen and (max-width: 767px) {
  .fig-img::after,
  .fig-img-list li::after{
    width:30px;
    height:30px;
  }
}

/*------------------------------------------
table info
------------------------------------------*/
.section-cont table.info-tgs{
  font-size:clamp(14px, 0.761rem + 0.48vw, 18px);
  width:100%;
  margin-bottom:var(--gap-s);
}

.section-cont table.info-tgs small{
  font-size:70%;
  color:#666;
}

.section-cont table.info-tgs th,
.section-cont table.info-tgs td{
  padding:0.5em;
  border:1px solid #ccc;
  vertical-align: middle;
}

.section-cont table.info-tgs th{
  background:#eee;
  font-weight:700;
  color:var(--color-dark-blue);
  text-align:center;
  white-space: nowrap;
}

.section-cont table.info-tgs strong{
  margin-right:0.5em;
  color:var(--color-blue);
  font-weight:700;
}

/*------------------------------------------
筆者コメント
------------------------------------------*/
.block-comment{
  padding:var(--gap-m);
  border-radius:var(--gap-s);
  background:var(--color-pale-blue);
}

.block-comment dt{
  filter: var(--filter-blue);
  font-size:clamp(14px, 0.761rem + 0.48vw, 18px);
  font-weight:700;
  margin-bottom:var(--gap-s);
}

.block-comment dd{
  color:var(--color-blue);
  font-size:clamp(12px, 0.636rem + 0.48vw, 16px);
  line-height:1.8;
}

.block-comment dd p + p{
  margin-top:10px;
}

/*------------------------------------------
注釈
------------------------------------------*/
.block-exclamation{
  padding:var(--gap-m);
  border-radius:var(--gap-s);
  border:2px solid var(--color-blue);
}

.block-exclamation dt{
  filter: var(--filter-blue);
  font-size:clamp(14px, 0.761rem + 0.48vw, 18px);
  font-weight:700;
  margin-bottom:var(--gap-s);
}

.block-exclamation dd{
  font-size:clamp(12px, 0.636rem + 0.48vw, 16px);
  line-height:1.8;
}

.block-exclamation dd p + p{
  margin-top:10px;
}

/*------------------------------------------
今回見つけたGALLERIA一覧
------------------------------------------*/
.block-found-list{
  border-radius:var(--gap-s);
  background:var(--color-light-blue);
}

.block-found-list summary{
  list-style: none;
  display: block;
  position:relative;
  cursor:pointer;
  padding:var(--gap-m);
}

.block-found-list summary p{
  filter: var(--filter-white);
  font-size:clamp(14px, 0.761rem + 0.48vw, 18px);
  font-weight:700;
}

.block-found-list summary::-webkit-details-marker {
  display:none;
}
.block-found-list summary::before{
  position:absolute;
  content:'';
  top:calc(50% - 1px);
  right:var(--gap-m);
  background:#fff;
  width:1em;
  height:2px;
}
.block-found-list summary::after{
  position:absolute;
  content:'';
  top:calc(50% - 0.5em);
  right:calc(var(--gap-m) + (0.5em - 1px));
  background:#fff;
  width:2px;
  height:1em;
  transition: all 0.3s;
}
.block-found-list details[open] summary::after{
  transform: rotate(90deg);
  transition: 0.3s all;
}

.block-found-list .found-list-detail{
  padding-inline:var(--gap-m);
  padding-bottom:var(--gap-m);
}

.block-found-list table{
  width:100%;
  font-size:clamp(12px, 0.693rem + 0.24vw, 14px);
  font-weight:700;
  border-radius: 10px;
  overflow: hidden;
}

.block-found-list table thead th,
.block-found-list table thead td{
  padding:0.5em;
  background:var(--color-blue);
  color:#fff;
  border:1px solid var(--color-light-blue);
}


.block-found-list table tbody th,
.block-found-list table tbody td{
  padding:1em;
  border-top:1px dotted var(--color-light-blue);
  color:var(--color-dark-blue);
  color:var(--color-dark-blue);
  background:#fff;
}

.block-found-list table tbody th{
  white-space:nowrap;
  width:20%;
}

.block-found-list table tbody td{
  width:80%;
}

.block-found-list table tbody td p + p{
  margin-top:0.5em;
}

.block-found-list table tbody th span,
.block-found-list table tbody td span{
  display:block;
  font-size:clamp(10px, 0.568rem + 0.24vw, 12px);
  color:#666;
  font-weight:500;
}

/*------------------------------------------
さいごのメッセージ
------------------------------------------*/
.block-message{
  padding:var(--gap-m);
  border-radius:var(--gap-s);
  background:var(--color-pale-blue);
  font-size:clamp(14px, 0.761rem + 0.48vw, 18px);
  font-weight:700;
  line-height:1.6;
  text-align:center;
  color:var(--color-blue);
}


/*------------------------------------------
リンクリスト
------------------------------------------*/
.link-list{
  display:flex;
  gap:var(--gap-s);
  margin-bottom:var(--gap-s);
  justify-content: center;
}

.link-list li{
  flex:1;
  max-width:600px;
}

/*------------------------------------------
ブースアンカー
------------------------------------------*/
.link-booth-list{
  display:grid;
  gap:var(--gap-s);
  grid-template-columns: repeat(4,1fr);
}

.link-booth-list .c-button span{
  display:block;
  font-size:clamp(10px, 0.568rem + 0.24vw, 12px);
  color:#666;
  font-weight:500;
}


@media screen and (max-width: 767px) {
  .link-booth-list{
    grid-template-columns: repeat(2,1fr);
  }
}

/*------------------------------------------
copyright
------------------------------------------*/
.copyright-list{
  font-size:clamp(10px, 0.568rem + 0.24vw, 12px);
  display:flex;
  gap:0.5em 1em;
  flex-direction: column;
}

.copyright-list.--line{
  flex-wrap: wrap;
  flex-direction: row;
}

/*------------------------------------------
画像拡大
------------------------------------------*/
/* 拡大対象のサムネイル画像 */
.gallery-img {
  max-width: 100%;
  height: auto;
  cursor: pointer;
}

/* モーダル */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.modal.open {
  display: flex;
}

/* 拡大画像 */
.modal img {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* 閉じるボタン */
.modal-close {
  position: absolute;
  top: 15px;
  right: 25px;
  color: #fff;
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

@media screen and (max-width: 767px) {
  .modal {
    padding: 10px;
  }
  .modal-close {
    top: 10px;
    right: 15px;
  }
}