@charset "UTF-8";

/* 定義==================== */
html { scroll-behavior: smooth; }
:root { scroll-padding: 4rem; }

/* コンテナの定義 */
.container__global {
  container-type: inline-size;
  container-name: container__global;
}

.rv-container * { box-sizing: border-box; }

/* 定義 */
:root .rv-container {
  --color-black: #111;
  --color-darkgray: #333;
  --color-gray: #666;
  --color-lightgray: #ccc;
  --color-verylightgray: #efefef;
  --color-offwhite: #fafafa;
  --color-white: #fff;
  --color-link: #0000ff;
  --hoveropacity: 0.7;
  --transitionall: all .2s ease;
  --drop-shadow: 3px 3px .25rem rgba(0, 0, 0, 0.1) ;
  --transitionall: all 0.3s ease;
}

/* サイト共通タグ系 ======================== */ 
.rv-container {
  background-color: var(--color-offwhite);
  color: var(--color-black);
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0.05em;
  font-family: sans-serif; 
  word-break: break-all;
}

.rv-container section{
  padding-block: 4rem;
}

.rv-container section:nth-child(even){
  background-color: var(--color-verylightgray);
}

.rv-container .inner{
  max-width: 1920px;
  margin-inline: auto;
  padding-inline: 3rem;
}

.rv-container .inner-narrow{
  max-width: 1000px;
  margin-inline: auto;
}

.rv-container figure{ 
  text-align: center;
  /* max-width: 100%; */
}

.rv-container img{
  max-width: 100%;
  height: auto;
}

.rv-container a{
  color: inherit;
  text-decoration: none;
}

.rv-container span{
	color: inherit;
	font-weight: inherit;
}

.rv-container small{
  font-size: 100%;
}

@container container__global (max-width: 768px) { 
  :root { scroll-padding: 3rem; }

  .rv-container{
    font-size: 14px;
  }

  .rv-container section{
    padding-block: 3rem;
  }

  .rv-container .inner{
    padding-inline: 2rem;
  }
}

@container container__global (max-width: 414px) {
  :root { scroll-padding: 2rem; }

  .rv-container section{
    padding-block: 2rem;
  }

}
/* 共通エレメント ========================
/* ぱんくずリスト */
.rv-container .pankuzu-nav{
  display: block;
  margin-top: 1.5rem;
}

.rv-container .pankuzu-nav ol{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .5rem;
}

.rv-container .pankuzu-nav ol > li:not(:last-child)::after{
  display: inline-block;
  content: "》";
  margin-left: .75rem;
  font-size: 85%;
}

.rv-container .pankuzu-nav ol a:hover{
  text-decoration: underline;
}

/* 見出し*/
.rv-container .el-heading-g{
  text-align: center;
  margin-bottom: 1rem;
}

.rv-container .el-heading-g h2{
  font-size: 230%;
  text-transform: uppercase;
}

@container container__global (max-width: 768px) { 
  .rv-container .el-heading-g h2{
    font-size: 175%;
  }
}

@container container__global (max-width: 414px) { 
  .rv-container .el-heading-g h2{
    font-size: 150%;
  }
}

/* CTAボタン */
.rv-container .el-cta-btn{
  display: block;
  width: fit-content;
  margin-inline: auto;
  margin-top: 2rem;
  padding: .4em 1em .3em;
  border: 2px solid var(--color-darkgray);
  background-color: var(--color-darkgray);
  color: var(--color-white);
  transition: var(--transitionall);
}

.rv-container .el-cta-btn:hover{
  opacity: var(--hoveropacity);
}

/* 折り返しなしテキスト */
.rv-container .nowrap{
  display: inline-block;
}

/* paragraph（行高、スペーシング） */
.rv-container .paragraph{
  line-height: 1.7;
}

.rv-container .paragraph + .paragraph{
  margin-top: .5rem;
}

/* 文字リンク */
.rv-container .el-t-link{
  margin-inline: 2px;
  padding-inline: 2px;
  padding-block: 3px;
  border-radius: .25em;
  color: var(--color-link);
  transition: var(--transitionall);
}

.rv-container .el-t-link:hover{
  background-color: var(--color-link);
  color: var(--color-white);
}

/* 点々のリスト */
.rv-container .el-disc-list{
  list-style-type: disc;
  padding-left: 1.5rem;
}

/* 視覚的には非表示 */
.rv-container .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ラベル（WEB/ECなど） */
.sec-news .el-label{
  display: inline-block;
  width: fit-content;
  padding: 0 .5rem;
  color: var(--color-white);
}

.rv-container .el-label.ec{ 
  background-color: rgb(244, 106, 244); }

.rv-container .el-label.web{ 
  background-color: rgb(118, 174, 242); }


/* 汎用cssアニメーション ======================== */
.rv-container .el-fade-in {
  opacity: 0;
  animation: fadeIn 2s ease-in forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* レイアウトに関する記述 ======================== */
.rv-container .layout-container{
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
}

/*
  【レイアウト概要（PC/SP）】

    layout-container
    L ヘッダー
    L メイン
      L 中身（セクション）
      L 中身（セクション）
    L フッター
*/


/* サイト共通パーツ ======================== */
/* 【ヘッダー】 ==================== */
.rv-container .header{
  position: sticky;
  top: 0;
  z-index: 1000;   
  background-color: var(--color-darkgray);
  color: var(--color-white);
  box-shadow: var(--drop-shadow);
}

.header .inner{
  padding-block: 10px;
}

.header .unit-box{
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* background-color: aqua; */
}

.header .logo-block{
  display: block;
  width: 180px;
}

.header .logo-block:hover{
  opacity: var(--hoveropacity);
}

/* ハンバーガーメニュー */
.header .menu-toggle{
  display: block;
  width: 2.5rem;
  aspect-ratio: 1/1;
}

.header .menu-content {
  max-height: 0;
  opacity: 0;
  transition: var(--transitionall);
}

.header .menu-content.is-show {
  max-height: 50px;
  margin-top: .5rem;
  padding-bottom: .5rem;
  opacity: 1;
}

.header nav > ul{
  display: flex;
  gap: 1.5rem;
  width: fit-content;
  margin-left: auto;
}

.header nav > ul a{
  white-space: nowrap;
}

.header nav > ul a:hover{
  opacity: var(--hoveropacity);
}

@container container__global (max-width: 600px) {
  .header nav > ul{
    margin-inline: auto;
    gap: 1rem;
  }
}

@container container__global (max-width: 414px) {
  .header .logo-block{
    width: 150px;
  }

  .header nav > ul{
    font-size: 80%;
  }
}

/* 【メイン】 ==================== */


/* 【フッター】 ==================== */
.rv-container .footer{
  padding-block: 2.5rem;
  background-color: var(--color-darkgray);
  color: var(--color-white);
}

.footer .inner{
  position: relative;
}

.footer .catch{
  width: fit-content;
  margin-inline: auto;
  text-align: center;
}

.footer .logo-block{
  width: 200px;
  margin-inline: auto;
  margin-top: .25rem;
}

.footer .link-list{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.footer .link-list > li:not(:last-child)::after{
  content: "/";
  display: inline-block;
  margin-left: 1rem;
}

.footer .link-list > li > a:hover{
  opacity: var(--hoveropacity);
}

.footer .copyright{
  display: block;
  margin-top: 2rem;
  text-align: center;
}

.footer .btn-to-top{
  position: absolute;
  bottom: 0;
  right: 2rem;
  transform: translate(-50% -50%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: fit-content;
  width: 5rem;
  aspect-ratio: 1/1;
  padding: 2px;
  border-radius: 100vmax;
  border: 1px solid var(--color-white); 
}

.footer .btn-to-top > span{
  font-size: 12px;
}

.footer .btn-to-top::before{
  content: "";
  transform: rotate(180deg);
  width: 1.5rem;
  height: 1.5rem;
  background: url(../assets/chevron-w.png) center/cover no-repeat;
}

.footer .btn-to-top:hover{
  opacity: var(--hoveropacity);
}

@container container__global (max-width: 768px) { 
  .rv-container .footer{
    padding-block: 1.5rem;
  }

  .footer .logo-block{
    width: 180px;
  }

  .footer .btn-to-top{
    bottom: -0.5rem;
    width: 3rem;
  }

  .footer .btn-to-top > span{
    display: none;
  }
}

@container container__global (max-width: 480px) {
  .footer .logo-block{
    width: 150px;
  }

  .footer .link-list{
    gap: .5rem;
  }

  .footer .link-list > li:not(:last-child)::after{
    margin-left: .5rem;
  }

  .footer .copyright{
    font-size: 85%;
  }
  
  .footer .btn-to-top{
    width: 2rem;
  }
}

/* ==================================== */
/* モーダル（dialog） */
.rv-container dialog {
  position: fixed;
  top: 60px; /* ヘッダー分　*/
  left: 0;
  z-index: 1;
  width: 90%;
  max-height: 90vh;
  min-height: 50vh;
  padding: .5rem;
  border: none;
  border-radius: .5rem;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}

.rv-container dialog:not([open]) {
  display: none;
}

.rv-container dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.5);
}

.rv-container dialog > .dialog-content {
  overflow-y: auto;
  flex-grow: 1;
  padding-block: 1.5rem;
  padding-inline: 2rem;
  padding-right: 3rem;

  @container container__global (max-width: 600px) {
    & {
      padding-block: 1rem;
      padding-inline: 1rem;
      padding-right: 2rem;
    }
  }
}

.rv-container .btn-open,
.rv-container .btn-close {
  cursor: pointer;
}

.rv-container .btn-close{
  position: absolute;
  z-index: 2;
  top: 2rem;
  right: .75rem;
  transform: translate(-50%, -50%);
  font-size: 200%;
  font-weight: bold;
}

.rv-container .btn-open:hover,
.rv-container .btn-close:hover{
  opacity: var(--hoveropacity);
}