@charset "utf-8";

/*Font Awesomeの読み込み
---------------------------------------------------------------------------*/
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css");

/*Google Fontsの読み込み
---------------------------------------------------------------------------*/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap");

/*テンプレート専用cssファイルの読み込み
---------------------------------------------------------------------------*/
@import url("slide.css");
@import url("inview.css");

/*CSSカスタムプロパティ（サイト全体を一括管理する為の設定）
---------------------------------------------------------------------------*/
:root {
  --primary-color: #5f5f68;
  --primary-inverse-color: #fff;
  --space-large: 8vw;
  --space-small: 2vw;
}

/*opa1のキーフレーム設定（汎用的）
---------------------------------------------------------------------------*/
@keyframes opa1 {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

/*全体の設定
---------------------------------------------------------------------------*/
body * {
  box-sizing: border-box;
}

html,
body {
  font-size: 13px;
  height: 100%;
}

@media screen and (min-width: 1200px) {
  html,
  body {
    font-size: 14px;
  }
}

@media screen and (min-width: 1600px) {
  html,
  body {
    font-size: 1vw;
  }
}

body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
  -webkit-text-size-adjust: none;
  background: #fff;
  color: var(--primary-color);
  line-height: 2;
}

figure {
  margin: 0;
}

dd {
  margin: 0;
}

nav ul {
  list-style: none;
}

nav,
ul,
li,
ol {
  margin: 0;
  padding: 0;
}

section li {
  margin-left: 1rem;
}

table {
  border-collapse: collapse;
}

img {
  border: none;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

video {
  max-width: 100%;
}

iframe {
  width: 100%;
}

input {
  font-size: 1rem;
}

section {
  overflow-x: hidden;
  padding: var(--space-large);
}

.br-sp,
.br-pc {
  display: none;
}

@media screen and (max-width: 768px) {
  .br-sp {
    display: inline;
  }
}

@media screen and (min-width: 769px) {
  .br-pc {
    display: inline;
  }
}

.pc-only,
.sp-only {
  display: none;
}

@media screen and (min-width: 769px) {
  .pc-only {
    display: block;
  }
}

@media screen and (max-width: 768px) {
  .sp-only {
    display: block;
  }
}

/*リンクテキスト全般の設定
---------------------------------------------------------------------------*/
a {
  color: inherit;
  transition: 0.3s;
}

/*マウスオン時*/
a:hover {
  text-decoration: none;
  opacity: 0.9;
}

/*container（サイト全体を囲むボックス）
---------------------------------------------------------------------------*/
#container {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/*header（ロゴが入った最上段のブロック）
---------------------------------------------------------------------------*/
header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

body:not(.home) header {
  margin-bottom: var(--space-large);
}

#logo img {
  display: block;
}

#logo {
  margin: 0;
  padding: 0;
  width: 10vw;
  position: relative;
  z-index: 1;
  left: 4.5vw;
  top: 4vw;
}

@media screen and (max-width: 500px) {
  #logo {
    top: 0;
    width: 60px;
  }
}

/*ヘッダー内メニュー
---------------------------------------------------------------------------*/
header nav ul {
  display: none;
}

@media screen and (min-width: 900px) {
  header > nav > ul {
    margin-right: 10vw;
    display: flex;
  }

  header nav li a {
    display: block;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }

  header nav i {
    padding-right: 0.5rem;
  }
}

/*ヘッダー内メニュー、開閉メニュー、共通のドロップダウン設定
---------------------------------------------------------------------------*/
header nav ul ul,
.small-screen #menubar ul ul {
  animation: opa1 0.5s 0.1s both;
}

/*ヘッダー内メニューのドロップダウン
---------------------------------------------------------------------------*/
header nav ul ul {
  position: absolute;
  z-index: 100;
}

header nav ul ul a {
  background: rgba(255, 255, 255, 0.8);
  padding: 0.3em 1em;
  margin-top: 4px;
  border: 1px solid var(--primary-color);
}

/*メニューブロック初期設定
---------------------------------------------------------------------------*/
#menubar {
  display: none;
}

#menubar ul {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

#menubar a {
  display: block;
  text-decoration: none;
}

.large-screen #menubar {
  display: block;
}

.small-screen #menubar.display-block {
  display: block;
}

#menubar_hdr.display-none {
  display: none;
}

.ddmenu_parent ul {
  display: none;
}

a.ddmenu::before {
  font-family: "Font Awesome 6 Free";
  content: "\f078";
  font-weight: bold;
  margin-right: 0.5em;
}

/*開閉メニュー
---------------------------------------------------------------------------*/
@keyframes animation1 {
  0% {
    right: -100vw;
  }

  100% {
    right: 0px;
  }
}

.small-screen #menubar.display-block {
  position: fixed;
  overflow: auto;
  z-index: 100;
  right: 0px;
  top: 0px;
  max-width: 800px;
  height: 100%;
  padding: 90px 10vw 50px;
  background: var(--primary-color);
  color: var(--primary-inverse-color);
  animation: animation1 0.2s both;
}

.small-screen #menubar ul ul {
  margin: 2rem;
}

.small-screen #menubar nav ul li {
  border: 1px solid #fff;
  margin: 1rem 0;
  border-radius: 5px;
}

.small-screen #menubar a {
  color: inherit;
  padding: 1rem 2rem;
}

/*３本バー（ハンバーガー）アイコン設定
---------------------------------------------------------------------------*/
#menubar_hdr {
  animation: opa1 0.3s 0.5s both;
  position: fixed;
  z-index: 101;
  cursor: pointer;
  top: 0;
  right: calc(var(--space-small) + 5px);
  width: 60px;
  height: 60px;
  padding: 20px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.5s;
  mix-blend-mode: exclusion;
}

/*マウスオン時だけmix-blend-modeを無効に*/
#menubar_hdr.ham {
  mix-blend-mode: normal;
}

/*バーの設定*/
#menubar_hdr div span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #fff;
  /*本来は線の色なのですが、mix-blend-modeを使っているので背後の色に合わせて変動します。変動したくないなら#menubar_hdrのmix-blend-modeの行を削除して下さい。*/
  transition: all 0.5s ease-in-out;
  position: absolute;
}

#menubar_hdr div {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#menubar_hdr div span:nth-child(1) {
  top: 0;
}

#menubar_hdr div span:nth-child(2) {
  bottom: 0;
}

#menubar_hdr.ham div span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

#menubar_hdr.ham div span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

@media screen and (max-width: 500px) {
  #menubar_hdr {
    width: 40px;
  }

  #menubar_hdr div span {
    width: 70%;
  }
}

/*main（メインコンテンツ）
---------------------------------------------------------------------------*/
main {
  flex: 1 0 auto;
  overflow-x: hidden;
  padding: 6vw 0 0;
}

main h2 {
  margin: 0;
  padding: 0;
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 5vw;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
}

main h2.c {
  align-items: center;
}

main h2 span.sub-text {
  display: inline-block;
  border-top: 1px solid var(--primary-color);
  font-size: 1.2rem;
  opacity: 0.6;
  letter-spacing: 0.1rem;
  padding-top: 2rem;
}

main h2.no-line span.sub-text {
  border: none;
  padding-top: 0;
}

main h3 {
  font-weight: 600;
  font-size: 1.4rem;
}

/*フッター設定
---------------------------------------------------------------------------*/
footer a {
  color: inherit;
  text-decoration: none;
}

footer small {
  font-size: 100%;
}

footer {
  background: var(--primary-color);
  color: var(--primary-inverse-color);
  font-size: 0.85rem;
  padding: 5vw;
  padding-bottom: 7vw;
}

@media screen and (min-width: 600px) {
  footer {
    display: flex;
    justify-content: space-between;
  }
}

footer .image {
  width: 200px;
  text-align: center;
}

@media screen and (max-width: 500px) {
  footer {
    padding-bottom: 15vw;
  }

  footer .image {
    width: auto;
  }

  footer .image img {
    width: 80px;
  }
}

footer .logo {
  opacity: 0.5;
}

@media screen and (min-width: 600px) {
  footer .text {
    display: flex;
    gap: 5rem;
  }
}

footer h4 {
  font-weight: 200;
  font-size: 1.2rem;
}

/*フッター内にあるソーシャルメディアのアイコン
---------------------------------------------------------------------------*/
.icons {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-self: center;
  gap: 1rem;
}

.icons i {
  font-size: 30px;
}

/* 開催概要
---------------------------------------------------------------------------*/
section#about {
  padding-top: 6vw;
}

#about .content {
  text-align: center;
  font-size: 1.5rem;
  line-height: 2.3;
}

@media screen and (max-width: 768px) {
  section#about {
    padding-top: 3vw;
  }
  #about .content {
    font-size: 1.2rem;
  }
}

/* 出展概要
---------------------------------------------------------------------------*/
section#exhibition {
  padding-top: 6vw;
}

#exhibition .content {
  text-align: center;
  font-size: 1.5rem;
}

section.exhibition-01,
section.exhibition-02,
section.exhibition-03 {
  padding: 6vw 8vw;
}

.exhibition-01 {
  background: rgba(232, 184, 74, 0.2);
}

.exhibition-01 .content-ttl {
  font-weight: 600;
  text-align: center;
  background: #e8b84a;
  color: #fff;
  font-size: 2rem;
  border-radius: 50px;
  margin-bottom: 30px;
}

.exhibition-01 .flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}

.exhibition-01 .flex .flex-img {
  width: 50%;
  text-align: center;
}

.exhibition-01 .flex .flex-img img {
  width: 100%;
}

.exhibition-01 .flex .flex-text {
  width: 45%;
  font-size: 1.4rem;
}

.exhibition-02 {
  background: rgba(232, 113, 145, 0.2);
}

.exhibition-02 .content-ttl {
  font-weight: 600;
  text-align: center;
  background: #e87191;
  color: #fff;
  font-size: 2rem;
  border-radius: 50px;
  margin-bottom: 50px;
}

.exhibition-02 .flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 40px;
}

.exhibition-02 .flex .flex-img {
  width: 40%;
  text-align: center;
}

.exhibition-02 .flex .flex-img img {
  width: 100%;
}

.exhibition-02 .flex .flex-text {
  width: 55%;
  font-size: 1.4rem;
}
.exhibition-03 {
  background: rgba(139, 156, 183, 0.2);
}

.exhibition-03 .content-ttl {
  font-weight: 600;
  text-align: center;
  background: #8b9cb7;
  color: #fff;
  font-size: 2rem;
  border-radius: 50px;
  margin-bottom: 30px;
}

.exhibition-03 .content-text {
  text-align: center;
  margin-bottom: 50px;
  font-size: 1.4rem;
}

.exhibition-03 .flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.exhibition-03 .flex-item {
  width: 30%;
  text-align: center;
  font-size: 0.9rem;
}

#exhibition .flex .flex-item img {
  margin-bottom: 20px;
}

.exhibition-01 .flex-item .flex-item-ttl,
.exhibition-02 .flex-item .flex-item-ttl,
.exhibition-03 .flex-item .flex-item-ttl {
  font-size: 2.3rem;
}

.exhibition-01 .flex-item a,
.exhibition-02 .flex-item a,
.exhibition-03 .flex-item a {
  font-size: 0.8rem;
  border: 1px solid;
  padding: 3px 15px;
  display: inline-block;
  margin-top: 15px;
  border-radius: 3px;
  text-decoration: none;
}

.video-es60 {
  width: 80%;
  margin: auto;
}

.video-es60 .inner {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-es60 .inner iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media screen and (max-width: 768px) {
  section.exhibition-01,
  section.exhibition-02,
  section.exhibition-03 {
    padding: 8vw 8vw;
  }
  section#exhibition {
    padding-top: 3vw;
  }
  #exhibition .content {
    text-align: left;
    font-size: 1.2rem;
  }
  .exhibition-01 .content-ttl {
    font-size: 1.7rem;
    margin-bottom: 5px;
  }
  .exhibition-01 .flex .flex-img {
    width: 100%;
  }
  .exhibition-01 .flex .flex-text {
    width: 100%;
    font-size: 1.2rem;
  }
  .exhibition-02 .content-ttl {
    font-size: 1.7rem;
    margin-bottom: 20px;
  }
  .exhibition-02 .flex {
    margin-top: 20px;
  }
  .exhibition-02 .flex .flex-text {
    width: 100%;
    font-size: 1.2rem;
  }
  .exhibition-02 .flex .flex-img {
    width: 100%;
  }
  .exhibition-03 .flex {
    margin-bottom: 15px;
  }
  .exhibition-03 .content-ttl {
    font-size: 1.7rem;
    margin-bottom: 20px;
  }
  .exhibition-03 .content-text {
    margin-bottom: 20px;
    text-align: left;
    font-size: 1.2rem;
  }
  .exhibition-03 .flex-item {
    width: 100%;
    margin-bottom: 30px;
    font-size: 1.1rem;
  }
  .exhibition-01 .flex-item a,
  .exhibition-02 .flex-item a,
  .exhibition-03 .flex-item a {
    font-size: 1rem;
  }
  .video-es60 {
    width: 100%;
  }
}

/*box1（日比谷音楽祭とは）
---------------------------------------------------------------------------*/
/*ボックス全体*/
.box1 {
  overflow-x: visible;
  position: relative;
  background: #edf8f7;
  padding: var(--space-large);
  margin-top: 10vw;
}

/*ボックス上部の大きな装飾テキスト*/
.box1 .deco-text {
  position: absolute;
  right: 0;
  top: -13.4vw;
  color: #edf8f7;
  font-size: 7vw;
  line-height: 1;
}

#top h2 {
  margin-bottom: 0;
}

#top span.sub-text {
  font-size: 1.1rem;
}

#top span.main-text {
  font-size: 3.5rem;
  margin-top: -1.6rem;
  color: #95cfc8;
  font-weight: 600;
}

.box1 .text {
  margin-bottom: 5rem;
  font-size: 1.2rem;
}

@media screen and (min-width: 600px) {
  .box1 {
    display: flex;
    gap: 5vw;
    border-radius: 20vw 0 20vw 0;
    align-items: center;
  }

  .box1 > * {
    flex: 1;
  }

  .box1 .illust1 {
    rignt: auto;
    left: 3vw;
    top: -13vw;
    width: 12vw;
  }

  .box1 .illust2 {
    rignt: auto;
    left: 16vw;
    top: -8vw;
    width: 8vw;
  }

  .box1 h2 img {
    width: 5vw;
  }

  .box1 .text {
    margin-bottom: 0;
  }
}

@media screen and (max-width: 500px) {
  .box1 .text {
    margin-bottom: 2rem;
  }

  #top span.main-text {
    font-size: 3rem;
  }
}

.box1 .image img:nth-of-type(1) {
  width: 100%;
}

summary {
  list-style-type: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary:before {
  content: "＋";
  margin-right: 10px;
}

details[open] summary:before,
summary details[open] summary:before {
  content: "−";
}

/*カワイ表参道
---------------------------------------------------------------------------*/
#kawai-omotesando .main-text img {
  max-width: 350px;
}

#kawai-omotesando .flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 50px;
}

#kawai-omotesando .flex .flex-img {
  width: 48%;
  background-image: url("../images/omotesando.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

#kawai-omotesando .flex .flex-text {
  width: 48%;
}

#kawai-omotesando .flex-text-table {
  padding: 10px 20px;
  background-color: #eee;
  font-size: 0.8rem;
  margin-top: 20px;
  margin-bottom: 20px;
}

#kawai-omotesando table {
  width: 100%;
}

#kawai-omotesando table th {
  white-space: nowrap;
  font-weight: normal;
  padding-right: 10px;
  padding-left: 10px;
}

#kawai-omotesando table td {
  padding-right: 10px;
  padding-left: 10px;
}

#kawai-omotesando table .bottom-line {
  border-bottom: 1px solid #fff;
}

#kawai-omotesando .flex .flex-text-btn {
  text-align: center;
}

#kawai-omotesando .flex .flex-text-btn a {
  background-color: #e33022;
  text-decoration: none;
  color: #fff;
  display: inline-block;
  padding: 10px 20px;
}

@media screen and (max-width: 768px) {
  #kawai-omotesando .main-text img {
    max-width: 75%;
  }
  #kawai-omotesando .flex .flex-img {
    width: 100%;
    height: 200px;
    margin-bottom: 15px;
  }
  #kawai-omotesando .flex .flex-text {
    width: 100%;
    font-size: 1.2rem;
  }
  #kawai-omotesando .flex .flex-text img {
    margin-top: 15px;
  }
  #kawai-omotesando .flex-text-table {
    padding: 10px;
    font-size: 0.9rem;
  }
  #kawai-omotesando .flex .flex-text-btn a {
    font-size: 1.2rem;
  }
}

/*ボタン
---------------------------------------------------------------------------*/
/*btn1、btn2共通*/
.btn1 a,
.btn2 a {
  display: block;
  text-decoration: none;
  padding: 0.8rem 2rem;
  margin-top: 2rem;
  text-align: center;
  letter-spacing: 0.1em;
  box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.1);
}

/*マウスオン時（btn1、btn2共通）*/
.btn1 a:hover,
.btn2 a:hover {
  letter-spacing: 0.2rem;
  box-shadow: none;
}

/*btn1への追加設定*/
.btn1 a {
  color: var(--primary-color);
  background: var(--primary-inverse-color);
}

/*btn2への追加設定*/
.btn2 a {
  color: #fff;
  border: 1px solid #fff;
}

/*btn3*/
.btn3 {
  text-align: right;
  letter-spacing: 0.1em;
}

.btn3 a {
  display: inline-block;
  text-decoration: none;
  color: inherit;
  position: relative;
  padding-right: 5rem;
}

/*btn3の矢印のアイコン設定*/
.btn3 a::after {
  content: "";
  background: url("../images/arrow1.svg") no-repeat right center / 100px;
  display: block;
  position: absolute;
  right: 0px;
  bottom: -1rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  text-align: center;
  transition: 0.3s;
  border: 1px solid var(--primary-color);
}

/*btn3の矢印のマウスオン時*/
.btn3 a:hover::after {
  background-color: var(--primary-color);
  background-position: left center;
}

/*背景色が暗い所で使う場合*/
.btn3.white {
  color: #fff;
}

.btn3.white a::after {
  background: url("../images/arrow1_white.svg") no-repeat right center / 100px;
  border: 1px solid #fff;
}

.btn3.white a:hover::after {
  background-color: #fff;
  background-position: left center;
}

/*追加指定ここまで*/

/*調整用スタイル
---------------------------------------------------------------------------*/
/*並べ替え*/
.order1 {
  order: 1;
  /*orderは数字の小さな順番に並びます。デフォルトは0なので、それより後ろに表示させたいブロックに使います。（※flex内で使用）*/
}

.padding0 {
  padding: 0 !important;
}

.padding-bottom0 {
  padding-bottom: 0 !important;
}

.padding-lr0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/*左右の余白*/
.space-small {
  padding-left: var(--space-small);
  padding-right: var(--space-small);
}

/*その他
---------------------------------------------------------------------------*/
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

.color-check,
.color-check a {
  color: #ff0000 !important;
}

.l {
  text-align: left !important;
}

.c {
  text-align: center !important;
}

.r {
  text-align: right !important;
}

.ws {
  width: 95%;
  display: block;
}

.wl {
  width: 95%;
  display: block;
}

.mb0 {
  margin-bottom: 0px !important;
}

.mb30 {
  margin-bottom: 30px !important;
}

.look {
  line-height: 1.5 !important;
  display: inline-block;
  padding: 5px 10px;
  background: rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 3px;
  margin: 5px 0;
  word-break: break-all;
}

.small {
  font-size: 0.75em;
}

.large {
  font-size: 2em;
  letter-spacing: 0.1em;
}

.pc {
  display: none;
}

.dn {
  display: none !important;
}

.block {
  display: block !important;
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media screen and (max-width: 500px) {
  section.bg1 {
    padding-top: 8vw;
    padding-bottom: 8vw;
    padding-right: 7vw;
    padding-left: 7vw;
  }
}

@media screen and (min-width: 900px) {
  .ws {
    width: 48%;
    display: inline;
  }

  .sh {
    display: none;
  }

  .pc {
    display: block;
  }
}