@charset "UTF-8";
html {
	font-size: 62.5%; /* rem計算の場合 */
	scroll-behavior: smooth;
    overflow-x: hidden;
}
body {
	position: relative;
	margin: auto;
	font-style: normal;
    overflow-x: hidden;
    background-color: #EBEEF5;
    font-family: "Noto Sans JP", sans-serif;
  }
  a {
    display: inline-block;
}
  * {
	  text-decoration: none;
	  list-style: none;
  }
  .w-1000 {
	  max-width: 1020px;
	  margin: 0 auto;
	  padding: 0 20px;
  }
  img {
    width: 100%;
}
.images_pc {
  display: block;
}
.images_sp {
  display: none;
}
  
  .flex {
	  display: -webkit-box;
	  display: -ms-flexbox;
	  display: -webkit-flex;
	  display: flex;
	  -ms-flex-wrap: wrap;
	  -webkit-flex-wrap: wrap;
	  flex-wrap: wrap;
	  align-items: center;
  }
  
  .relative {
    position: relative; 
}
  .absolute {
    position: absolute;
}

  header.relative {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

header nav ul{
    border-radius: 0 0 15px 15px;
    background-color: #005DC0;
    padding: 30px 15px 20px;
    width: 160px;
}
.astage_logo{
    width: 30%;
    position: absolute;
    top: 20px;
    left: 3%;
}

/* 隠す状態 */
header nav.menu-hidden {
    transform: translateY(-82%);
}

header nav ul li {
    margin-bottom: 10px;
}
header nav ul li:last-child {
    margin-bottom: 0;
}
header nav ul li a {
    display: flex;
    align-items: center;
}
header nav ul li span img {
    width: 15px;
    margin-right: 15px;
}
header nav ul li strong {
    color: #fff;
    font-size: 1.2rem;
}

/* トグルボタン */
.menu-toggle-btn {
    text-align: center;
    width: 50px;
    background-color: #005DC0;
    border-radius: 0 0 5px 5px;
    margin: -1px auto 0;
}
.menu-toggle-btn img {
    width: 15px;
    height: auto;
    cursor: pointer;
}

.button a,.icon_box a,.button a{transition: opacity 0.3s ease;}
.contact2{
    bottom: 0;       
    right: 0;
    background-image: url(../images/contact2.webp); /* 背景画像 */
    width: 130px;  /* 要素の幅 (調整可) */
    height: 130px; /* 要素の高さ (調整可) */
}
.fv_sp{display: none;}

/* 画像のスタイル */
p{
    font-size: 1.3rem;
    color: #595757;
    letter-spacing: 1px;
    line-height: 1.6;
}

.fv_contact{
    transition: opacity 0.3s ease;
    z-index: 3;
    width: 140px;
    background-color: #0b308d;
    border-radius: 0px 20px 20px 0px;
    bottom: 7%;
    left: 0;
    padding: 15px 0 10px 0;
    text-align: center;
    cursor: pointer;
}
.fv_contact img{
    width: 40px;
    margin-bottom: 10px;
}
.fv_contact p{
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}
.fv_img{
    background-image: url(https://astage-kids.com/wp/wp-content/themes/astage/images/fv_img.webp);
    background-repeat: no-repeat;
    background-size: contain;
    background-position-x: 30vw;
}
.fv_txt{
    width: 38%;
    position: absolute;
    top: 30%;
    left: 3%;
}

.astage{
    justify-content: space-around;
    margin: 100px auto 0;
    max-width: 1200px;
    margin-bottom: 70px;
}
.uminoie{
    justify-content: space-around;
    padding: 0 5%;
    background-color: #d2e3ff;
    padding: 70px 0;
    border-radius: 50px 50px 0 0;
}
.uminoie_2{
    justify-content: space-around;
    padding: 0 5%;
    background-color: #d2e3ff;
    padding: 70px 0;
}
.uminoie_3{
    justify-content: space-around;
    padding: 0 5%;
    background-color: #d2e3ff;
    padding: 70px 0 170px 0;
}
.company_box{
    width: 100%;
    max-width: 1080px;
    padding: 0 clamp(25px, 6.25vw, 80px);
}
.company_box p{
    margin-bottom: 30px;
}
.astage_ttl{
    font-size: 30px;
    width: 50%;
    margin: 0 auto;
    text-align: center;
    color: #004582;
    font-family: serif;
    font-weight: bold;
}
.astage_ttl_company{
    width: 30%;
}
span.astage_ttl_company{
    font-size: 30px;
    margin-left: 10px;
}
.ttl_txt{
    text-align: center;
    margin: 5%;
    font-size: 1.6rem;
}
.company-table{
    margin: 20px 0 50px 0;
}
.company-table dl {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 5px;
    margin-bottom: 5px;
}
.company-table dl dt {
    padding: calc(clamp(40px, 9.25vw, 80px) / 4) 40px;
    color: #fff;
    text-align: center;
    border: 1px solid #5a9fc3;
    background: #5a9fc3;
    font-size: 18px;
    text-align: justify;
    text-align-last: justify;
}
.company-table dl dd {
    padding: calc(clamp(40px, 9.25vw, 80px) / 4) 40px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.75);
    font-size: 18px;
}
.company_box .uminoie_img{
    margin: 20px 0 !important;
}
.company_box .uminoie_img dt{
    border: 1px solid #fff !important;
    background-color: #fff !important;
    border-radius: 22px !important;
    padding: calc(clamp(40px, 9.25vw, 80px) / 4) 17% !important;
}
.company_box .uminoie_img dd{
    padding: 0px !important;
    border: none !important;
}

/* ラッパー要素で右寄せ */
.more-info-wrapper {
    display: flex;
    justify-content: center; /* 中央寄せ */
}

/* 親要素のスタイル */
.more-info {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: 0.3s ease;
    background-color: #004582;
    padding: 10px 10px 10px 20px;
    border-radius: 30px;
    opacity: 1;
    width: 332px;
    justify-content: space-between;
    align-items: center;
}

.more-info span{
    color: #fff;
    font-size: 1.4rem;
    font-weight: bold;
}

/* 矢印のスタイル */
.more-info .arrow {
    width: 10px;
    height: 10px;
    transition: transform 0.3s ease;
    background-color: #fff;
    padding: 10px;
    border-radius: 30px;
}

/* ホバー時のアクション */
.more-info:hover {
    opacity: 0.5;
}
.know_link {
    display: flex;
    flex-direction: row;
    text-decoration: none;
    color: inherit;
    width: 100%;
    justify-content: center;
  }
  .know_link:hover .arrow {
    transform: translateX(5px);
}
  

.know{
    bottom: -18px;
    right: -40px;
    width: 60%;
}
.know3{
    bottom: -18px;
    right: -23px;
    width: 40%;
}
.more_box{
    justify-content: space-between;
    align-items: center;
}
.button{
    width: 55%;
}
.button a{
    margin-bottom: 10px;
}
.button a:last-child{
    margin-bottom: 0;
}
.about_bk{
    top: -90px;
    right: -40px;
    width: 50%;
}
.knoww{
    background-image: url(../images/know_bk.webp);
    background-repeat: no-repeat;
    block-size: cover;
    padding-top: 80px;
}
.knoww_box{
    display: grid;
    grid-template-columns: 2fr 1fr;
    padding: 0 60px;
}
.know_img{
    width: 20%;
}
.knoww_flex{
    align-items: center;
    justify-content: left;
    margin-bottom: 40px;
}
.know_text{
    margin-left: 30px;
}
.know_text time{
    background-image: url(../images/date.webp);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    width: 50px;
    height: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 10px;
}

.know_text .more-info-wrapper{
    margin-top: 10px;
}
.know_text .more-info-wrapper .more-info{
    width: 320px;
    justify-content: space-between;
}
.know_text .more-info-wrapper .more-info span{
    font-size: 1.6rem;
    color: #0080C8;
}
.know_light{
    width: 55%;
}
.know2{
    width: 21%;
    bottom: -14px;
    right: -36px;
}
.about2{
    flex-direction: row-reverse;
    padding-bottom: 100px;
}
.use_bk{
    top: -120px;
    right: -10px;
    width: 29%;
}
.contact_box{
    background-image: linear-gradient(90deg, rgba(0, 98, 167, 1), rgba(0, 175, 229, 1));
    width: 90%;
    height: 50vh;
    max-height: 500px;
    max-width: 1080px;
    margin: 0 auto;
    position: relative;
    top: -170px;
    border-radius: 50px;
}
.contact_box h2{
    font-size: 6rem;
    color: #fff;
}
.contact_top{
    top: -50px;
    left: 0;
}
.contact_top img,.contact_bottom img{
    width: 100%;
}
.contact_bottom{
    bottom: -50px;
    left: 0;
}
.connection{
    background-repeat: no-repeat;
    background-size: cover; /* 横いっぱいに広げる */
    background-position: center; /* 画像を中央に配置 */
    width: 100%;
    height: 100vh;
}
.connection{
    background-image: url(../images/connection.png);
    margin-top: 100px;
    position: relative;
    z-index: 99;
}

.contact_box .knoww_box .about_left p,.contact_box .knoww_box .about_left p span,.white_p{
    color: #fff!important;
}
.contact_p{
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translateY(-60%) translateX(-50%);
    width: 100%;
}
.connectioon{
    max-width: 1080px;
    padding: 4%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    width: 100%;
}
.abox{
    margin-top: 200px;
    margin-left: 5%;
}
.abox p,.footer_box p a,.footer_box p{
    color: #595757;
}
.access{
    justify-content: left;
    padding: 0 70px;
    background-color: #fff;
}
.connection_flex{
    justify-content: space-between;
    height: 330px;
}
.connection_box{
    width: 31%;
    background-color: #fff;
    border-radius: 20px;
    padding: 40px 20px 20px;
    box-shadow: 0 0 5px 1px #3940ae;
    height: 100%;
}
.connection_box p{
    color: #0083CC;
}
.connection h2{
    color: #fff;
    text-align: center;
    font-weight: bold;
    font-size: 3rem;
    margin-bottom: 30px;
}
.log{
    width: 80%;
    margin: 0 auto 20px;
}
.new{
    width: 35%;
    right: -5px;
    top: -5px;
}
.foam{
    top: -30px;
    left: -35px;
}
.foam img{
    width: 30%;
}
footer{
    background-color: #fff;
    margin: 0!important;
}
.footer_box{
    width: 30%;
}
.footer_box ul li{
    margin-bottom: 10px;
}
.footer_box ul li:last-child{
    margin-bottom: 0;
}
.footer_flex{
    justify-content: space-around;
    max-width: 1080px;
    padding: 5%;
    margin: 0 auto;
}
.white{
    width: 100%;
    top: -50%;
    left: 0;
    z-index: -1;
}
.uminoie_log{
    width: 270px;
    margin-bottom: 30px;
}
.site_map{
    width: 150px;
    margin: 0 0 20px;
}
.icon{
    width: 50px;
}
.icon2{
    margin-right: 50px;
}
.copy{
    background-color: #4690cc;
    padding: 2%;
    margin-top: 5%;
}
.copy p{
    color: #fff;
    text-align: center;
    font-size: 1.2rem;
}
#map {
    width: 100%;
    height: 300px;
    }

/* トップに戻るボタン */
#backToTop {
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 60px;
    height: 60px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 999;
  }
  
  #backToTop img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
  }
  
  #backToTop:hover img {
    opacity: 0.7; /* 少し薄くする */
  }
  
  #backToTop.show {
    opacity: 1;
    visibility: visible;
  }
  .box{
    margin-inline: auto;
    width: fit-content;
  }

  /* about */
  .fv_text{
    width: 45%;
    max-width: 450px;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
  }
  .fv_log{
    top: 5%;
    left: 2%;
    width: 13%;
  }
  .about_main{
    width: 45%;
    margin: 0 auto 50px;
    min-width: 300px;
  }
  .about_main_text p{
    text-align: center;
    line-height: 3.5;
  }
  .about_bubble1{
    right: 12%;
    top: 5%;
    width: 25%;
    z-index: -1;
  }
  .about_bubble2{
    left: 0;
    top: -5%;
    width: 20%;
    z-index: -1;
  }
  .question_box{
    background-color: #fff;
    border: 1px solid #0080C8;
    border-radius: 10px;
    padding: 30px;
    margin-top: 80px;
  }
  .about_question{
    width: 50%;
    min-width: 350px;
    margin-bottom: 20px;
  }
  .program ul{
    justify-content: space-between;
  }
  .program ul li{
    width: 49%;
    max-width: 370px;
    margin-bottom: 10px;
  }
  .program ul li:last-child{
    margin-bottom: 0;
  }
  .program ul li img{
    width: 100%;
  }
  .program .about_left .question{
    margin-bottom: 0;
  }
  .about_box2{
    margin-bottom: 30px;
  }
  .program_bk1{
    right: -20%;
    top: 30%;
    width: 35%;
    z-index: -1;
  }
  .program_bk2{
    left: 0;
    top: 43%;
    width: 20%;
    z-index: -1;
  }
  h3{
    width: 100%;
    margin: 20px 0;
    padding: 7px;
    font-size: 2.3rem;
    font-weight: bold;
    color: #fff;
    background-image: linear-gradient(90deg, rgba(0, 98, 167, 1), rgba(0, 175, 229, 1) 50%, rgba(0, 98, 167, 1));
    text-align: center;
}
  .knoww .about ul li{margin-bottom: 20px;border-bottom: #4ECDED solid 1px;padding-bottom: 10px;}
  .shien {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .shien li {
    position: relative;
    padding-left: 22px; /* 擬似要素のスペース分 */
    z-index: 1;
  }
  
  /* 共通のスタイル */
  .shien li::before {
    content: "";
    position: absolute;
    left: 0;
    width: 38px;
    height: 38px;
    background-size: contain;
    background-repeat: no-repeat;
    z-index: -1;
    transform: translateY(-50%); /* ★ 中央揃え */
    top: 50%;
  }
  
  /* 各liに対応した画像を指定 */
  .shien li:nth-child(1)::before {
    background-image: url('../images/01.png');
  }
  .shien li:nth-child(2)::before {
    background-image: url('../images/02.png');
  }
  .shien li:nth-child(3)::before {
    background-image: url('../images/03.png');
  }
  .shien li:nth-child(4)::before {
    background-image: url('../images/04.png');
  }
  .shien li:nth-child(5)::before {
    background-image: url('../images/05.png');
  }
  .shien li:nth-child(6)::before {
    background-image: url('../images/06.png');
  }
.shien_bk{padding-bottom: 80px;}

/* guide */
.staff{margin-top: 70px;justify-content: space-between;align-items: center;}
.staff .about_left .about_box ul li{display: flex;margin-bottom: 20px;align-items: center;}
.staff .about_left .about_box ul li:last-child{margin-bottom: 0;}
.staff .about_left .about_box ul li:first-child {flex-direction: column;align-items: flex-start;}
.staff .about_left .about_box ul li p{font-size: 1.7rem;margin-bottom: 0;}
.staff .about_left span{color: #595757;margin-bottom: 0;}
.staff .about_light {width: 50%;}
.fellow_box{width: 60%;}
.fellow{
    background-image: url('../images/fellow_bk.png');
    padding: 3% 6%;
    background-size: cover;
    background-repeat: no-repeat;
    border: 2px solid #0080C8;
    border-radius: 20px;
    background-position: center;
    margin-top: 70px;
}
.fellow_main{width: 80%;margin-bottom: 20px;min-width: 260px;}
.fellow_box p{border-bottom: #595757 1px solid;padding-bottom: 10px;line-height: 2;}
.fellow_box h4{font-size: 1.6rem;margin: 10px 0;color: #595757;}
.fellow_tel{width: 75%;min-width: 240px;}

.info-container {
    max-width: 800px;
    margin: 0 auto;
  }

  .row {
    display: flex;
    margin-bottom: 5px;
    overflow: hidden;
    font-size: 1.5rem;
  }
  .row:last-child{margin-bottom: 0;}

  .row .left {
    background-color: #98C4D7;
    color: white;
    width: 20%;
    display: flex;
    align-items: center;   /* 縦方向中央 */
    justify-content: center; /* 横方向中央 */
    padding: 15px;
    text-align: center;
  }

  .row .right {
    background-color: white;
    color: #595757;
    width: 80%;
    padding: 15px;
  }

.access {
  padding: 200px 5% 100px;
  z-index: -2;
}
.access .flex_box {
  flex-direction: row-reverse;
}
.access .w1150 .flex_box {
  align-items: start;
}
.google_map {
  width: 55%;
}
.google_map iframe {
  border-radius: 30px;
}
.seagull {
  top: 0;
  width: 90%;
  right: 0;
  z-index: -1;
  max-width: 400px;
}
.pond {
  width: 180%;
  z-index: -1;
  bottom: -170%;
  max-width: 800px;
}
.contact {
  display: flex;
  justify-content: flex-start;
  padding-left: 5%;
  padding-bottom: 150px;
  background-color: #fff;
}
.contact-box {
  display: flex;
  align-items: center;
  text-decoration: none;
  position: relative;
  width: 100%;
  z-index: 1;
  opacity: 1;
  transition: opacity 0.3s ease; /* 0.3秒で滑らかに変化 */
}
.contact-box:hover {
  opacity: 0.7 ;
}

.contact-img img {
  width: 400px;
  border-radius: 50%;
  z-index: 1;
}

.contact-content {
  background-color: #0064BD;
  padding: 40px 10px 40px 140px;
  position: relative;
  margin-left: -115px;
  z-index: -1;
  width: 100%;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-text-area {
  margin-bottom: 10px;
}

.contact-text {
  display: block;
  width: 25vw;
  max-width: 630px;
  margin-bottom: 5px;
}

.contact-desc {
  color: #fff;
  font-size: 1.8rem;
}

.contact-arrow-area {
  position: absolute;
  top: 50%;
  right: 3.3%;
  transform: translateY(-50%);
  width: 80px;
  height: 80px;
}

.circle {
  width: 80px !important;
  height: 80px;
}

.contact-box .arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.contact-box:hover .arrow {
  transform: translate(-30%, -50%);
}

.office {
  background-color: #DDE9F0;
  padding: 150px 5% 200px;
}
.office_04 {
  width: 20%;
  right: auto;
  top: -13%;
  min-width: 200px;
  max-width: 320px;
}
.office h2 {
  color: #07a2ab;
  text-align: center;
  font-size: 4rem;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 900;
  color: #07a2ab;
}

.w1150 {
  max-width: 1150px;
  margin: 0 auto;
}
.guidance_box {
  padding: 300px 5% 150px;
}
.flex_box {
  justify-content: space-between;
}
.left {
  width: 45%;
}
.right {
  width: 50%;
}
.flex_box p {
  color: #595757;
  line-height: 2.2em;
  font-size: 1.8rem;
  margin-top: 15px;
}
a.logo_box {
  display: flex;
  border-radius: 20px;
  padding: 20px;
  justify-content: space-between;
  align-items: center;
  max-width: 660px;
  background-color: #fff;
  box-shadow: 0 0 10px 3px #e8f4fa;
  text-decoration: none;
}
.logo_box2 {
  max-width: none !important;
  padding: 20px 40px !important;
  box-shadow: 0 0 10px 3px rgba(0, 128, 175, 0.1) !important;
}
.logo_box2 p {
  width: 60% !important;
  font-size: 1.6rem !important;
}

.logo2 {
  width: 30%;
}
.office .logo2 {
  width: 24%;
  min-width: 150px;
  max-width: 260px;
  padding-right: 20px;
}

.logo_box p {
  color: #595757;
  font-size: 1.9rem !important;
  line-height: 1.8em;
  width: 55%;
}

.arrow2 img {
  width: 20px;
  height: 24px;
}
.logo_box2 .arrow2 img {
  width: 17px;
  height: 27px;
}
.arrow2 img {
  transition: transform 0.3s ease;
}

.logo_box:hover .arrow2 img {
  transform: translateX(5px);
}
.logo_area {
  margin-top: 50px;
}
.logo_area a:first-child {
  margin-bottom: 30px;
}
.logo_area .logo_box2:first-child {
  margin-bottom: 0 !important;
}
.logo_area .logo_box2:nth-child(2) {
  margin: 30px 0 !important;
}
.guidance_02 {
  right: -2%;
  bottom: 17%;
  width: 25%;
  z-index: 2;
}
.guidance_03 {
  left: 4%;
  bottom: 16%;
  width: 65%;
  z-index: -1;
}
.use {
  padding: 100px 5% 150px;
  background-color: #f5f5f5;
}
.use_01 {
  top: -34%;
  left: 12%;
  width: 20%;
  max-width: 270px;
}
.flex_reverse {
  flex-direction: row-reverse;
  margin-top: 150px;
}

.kanren{
  width: 200px;
  margin: 0 auto;
}

.sp_tel {
  display: none;
  color: #595757;
}
.pc_tel {
  display: inline;
}
.wave {
  position: absolute;
  bottom: 7%;
  left: 5%;
  width: 85%;
  max-width: 900px;
}

.pagetop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  text-align: center;
  z-index: 5;
  text-decoration: none;
  color: #0b308d;
  font-size: 1.4rem;
  font-weight: bold;
  transition: opacity 0.3s;
}

.pagetop_circle {
  width: 60px;
  height: 60px;
  background-color: #bdc7e0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 5px;
  transition: transform 0.3s;
}

.pagetop img {
  width: 15px;
  height: auto;
}

.pagetop:hover .pagetop_circle {
  transform: translateY(-3px);
}
.pagetop {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, bottom 0.3s;
}

.pagetop.show {
  opacity: 1;
  visibility: visible;
}
.pagetop.bottom-adjust {
  bottom: 90px;
}