body {
     font-family: "Segoe UI", sans-serif;
     margin: 0;
     padding: 0;
     line-height: 1.6;
     background: #f8f8f8;
     font-weight: 500;
     font-size: 1.02rem;
     color: #464646;
 }

 .container {
     max-width: 100vw;
     margin: auto;
     padding: 1px;
     background: #fff;
 }


 .child-vh-center {
     /* 子要素を上下中央に配置 */
     display: flex;
     justify-content: center;
     align-items: center;
 }

 .orikaeshi {
     flex-wrap: wrap;
     display: flex;
     align-items: center;
     justify-content: center;
 }



 .img-bg-erea {
     max-width: 100%;
     /* コンテナの最大幅を設定（任意） */
     overflow: hidden;
     /* 必要に応じてはみ出した部分を隠す */
 }

 .img-bg {
     width: 100%;
     /* 画像の幅を親要素に合わせる */
     height: auto;
     /* 縦横比を維持する */
     display: block;
     /* インライン要素の隙間を防ぐ */
 }

 .footer {
     text-align: center;
     text-decoration: none;
     text-decoration-color: #bdbdbd;
     font-size: 0.8rem;
     padding: 8px 0px;
 }


 /*==========================================
        ファーストビュー 
==========================================*/

 .logo-erea img {
     width: 100%;
 }


 /*==========================================
        問い合わせエリア 
==========================================*/
 .toiawase-erea01 {
     background-image: url(../img/fv-mousikomi.png);
     height: 0;
     /* calc(高さ / 幅 * 100%) */
     padding-top: calc(482 / 754 * 100%);
     background-repeat: no-repeat;
     background-size: contain;
     position: relative;
 }

 .center-forbg {
     position: absolute;
     top: 80%;
     left: 50%;
     /* https://yoncoichi.com/text-on-the-image/ */
     transform: translate(-50%, -50%);
 }

 .toiawase-erea02 {
     margin: 16px 0;
     padding: 8px;
     display: flex;
     align-items: center;
     justify-content: center;
     background-color: #00ff9c;
 }

 .toiawase-erea02 div {
     font-size: 1rem;
     color: #464646;
 }

 .bt-toiawase {
     padding: 0.4em 1.4em;
     margin: 0px 4px;
     font-size: 0.8em;
     color: #464646;
     background-color: #ffffff;
     text-decoration: none;
     user-select: none;
     border: 1px #ffffff solid;
     border-radius: 3px;
 }

 .bt-toiawase:hover {
     color: #fff;
     background: #00b5ad;
 }



 /*==========================================
        質疑応答可能icon
==========================================*/

 .icons-erea {
     margin: 32px 16px;
     padding: 16px 4px;
     border: 3px pink solid;
     border-radius: 10px;
     text-align: center;
 }

 .icons {
     padding: 24px 8px;
 }

 .icons img {
     width: 50px;
     height: 50px;
     padding: 5px;
     object-fit: contain;
 }

 .icons a {
     display: flex;
     align-items: center;
     justify-content: center;
 }


 /*==========================================
        ねこのてコース概要
==========================================*/

 .block-yellow {
     background-color: #f9fae2;
     border-radius: 50px;
     padding: 40px;
     margin: 40px 18px;
     text-align: center;
 }

 .block-yellow img {
     width: 100px;
     height: 100px;
     object-fit: contain;
 }

 .block-yellow .hitokoto {
     margin: 32px 0px;
     padding-top: 24px;
 }

 .block-yellow .cyusyaku {
     font-size: 0.7rem;
     padding-top: 24px;

 }




 /*=========================================
    　　　767px以下はレスポンシブ
============================================*/

 @media screen and (min-width: 800px) {
     .container {
         width: 750px;
     }

     .toiawase-erea div {
         font-size: 1.3rem;
     }

     .toiawase-erea a {
         font-size: 1rem;
     }

     .icons {
         padding: 24px;
     }

     .block-yellow {
         background-color: #feffe3;
         margin: 64px;
         padding: 64px;
     }
 }