/* Reset CSS: ブラウザの既定のスタイルをリセットします */
html {
    /* overflow-x: hidden; */
    /* scroll-behavior: auto; */
}
body, div, span, h1, h2, h3, h4, h5, h6, p, a, img, ol, ul, li {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/* ページ全体の背景色とフォント設定を指定します */
body {
    background-color: #ffffff;
    font-family: 'Hina Mincho', "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
    font-weight: 400;
    font-style: normal;
    width: 100%;
    padding-top: 30px;
    scroll-behavior: auto;
    overflow-x: hidden;
}
img {
    max-width: 100%;
}
/* アンカーの飛び先位置調整 */
a.anchor{
    display: block;
    padding-top: 70px;
    margin-top: -70px;
}
/* h2の折り返し禁止（スマホ） */
h2 {
    white-space: nowrap;
}
/* .pc,.sp{display: none!important;} */
@media (max-width: 949px) {
    .pc {
        display: none;
    }
    .br_pc {
        display: none;
    }
}
@media (min-width: 950px) {
    .sp {
        display: none;
    }
    .br_sp {
        display: none;
    }
}
@keyframes parallax-anim-r_to_l {
  0% {
    transform: translateX(20%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes parallax-anim-r_to_l_2 {
  0% {
    transform: translateX(5%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes parallax-anim-l_to_r {
  0% {
    transform: translateX(-5%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes parallax-anim-l_to_r_2 {
  0% {
    transform: translateX(-20%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes parallax-anim-l_to_r_3 {
  0% {
    transform: translateX(-10%);
  }
  100% {
    transform: translateX(5%);
  }
}
@keyframes parallax-anim-top_to_bottom {
  0% {
    transform: translateY(0px);
  }
  100% {
    transform: translateY(10%);
  }
}
@keyframes parallax-anim-top_to_bottom_2 {
  0% {
    transform: translateY(0px);
  }
  100% {
    transform: translateY(20%);
  }
}
@keyframes parallax-anim-top_to_bottom_3 {
  0% {
    transform: translateY(0%);
  }
  100% {
    transform: translateY(20%);
  }
}
@keyframes parallax-anim-bottom_to_top {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-20%);
  }
}

@keyframes parallax-anim-bottom_to_top_2 {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(10%);
  }
}

.fadeup {/* will-change: transform, opacity; */}
/* ヘッダーのスタイル */
header {
    background-color: #1f1f1f;
    color: #f1f1f1;
    padding: 30px;
    /* position: relative; */
    /* 位置の基準を指定するために相対位置を設定します */
    letter-spacing: 0.1em;
    position: fixed;
    top: 0px;
    height: 30px;
    width: 100%;
    z-index: 100;
}
.header_inner {
    display: flex;
    max-width: 1100px;
    margin: 0 auto;
    justify-content: space-between;
    align-items: center;
    /* position: relative; */
}
.header_logo img {
    width: 250px;
}
.header_inner_cont {
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 2rem;
}
nav {
    font-size: 1.3em;
}
ul {
    list-style-type: none;
}
nav ul li {
    display: inline;
    margin-right: 60px;
}
nav ul li a {
    text-decoration: none;
    color: #FFF;
}
nav ul li a:hover {
    opacity: 0.5;
}
@media (max-width: 1150px) {
    nav {
        font-size: 1em;
    }
    .header_logo img {
        width: 200px;
    }
    .header_inner {
    justify-content: space-evenly;
    }
}
.sns ul li {
    display: inline;
    margin-right: 10px;
}
.sns img {
    background-color: #FFF;
    border-radius: 50%;
    width: 30px;
}

@media (min-width: 950px) {
    .header_inner_cont {
        display: flex!important;
    }
    #menuBtn {
        display: none
    }
}
@media (max-width: 949px) {
    
    #menuBtn {
        display: block;
        position: fixed;
        height: 40px;
        width: 40px;
        right: 10px;
        top: 10px;
    }
    #menuBtn span {
        position: absolute;
        height: 1px;
        width: 80%;
        background: #fff;
        left: 10%;
        transition: .75s
    }
    
    #menuBtn span:nth-child(1) {
        top: 8px
    }
    #menuBtn span:nth-child(2) {
        top: 50%;
        width: 60%;
    }
    #menuBtn span:nth-child(3) {
        bottom: 8px;
        width: 40%;
    }
    #menuBtn.on span:nth-child(1) {
        top: 50%;
        margin-top: -1px;
        transform: rotate(45deg)
    }
    #menuBtn.on span:nth-child(2) {
        left: -50%;
        opacity: 0
    }
    #menuBtn.on span:nth-child(3) {
        bottom: 50%;
        width: 80%;
        transform: rotate(-45deg)
    }
    header {
        height: 60px;
        padding: 0 30px;
    }
    .header_inner {
        height: 100%;
        justify-content: space-between;
    }
    .header_inner_cont {
        position: absolute;
        top: 100%;
        z-index: 10;
        background: rgba(0,0,0,0.6);
        height: calc(100dvh - 40px);
        left: 0;
        width: 100%;
        display: block;
        display: none;
    }
    header nav ul li a {
        display: flex;
        width: 100%;
        padding: 1em;
        justify-content: center;
        box-sizing: border-box;
    }
    header .sns ul {
        display: flex;
        justify-content: center;
        gap: 2rem;
        margin: 20px 0;
        position: absolute;
        top: 21em;
        left: calc(50% - 45px);
    }
    header .sns ul li {
        display: block;
        margin: 0;
    }
    .header_btn a {
        display: flex;
        max-width: 300px;
        margin: 2em auto;
        border: solid 2px #FFF;
        border-radius: 9999px;
        /* padding: 15px 60px; */
        justify-content: center;
        color: #fff;
        text-decoration: none;
        background: rgba(0,0,0,0.5);
        padding: 1em 1.5em;
        position: absolute;
        top: 15em;
        left: calc(50% - 145px);
    }
    .header_btn a {
        
/* color: #fff; */
        
/* text-decoration: none; */
        
/* display: flex; */
        
/* justify-content: center; */
        
/* align-items: center; */
        
/* width: 100%; */
        
/* height: 100%; */
    }
}
/* ヒーロー */
.hero {
    position: relative;
    overflow-x: hidden;
}
.hero img {
    width: 100%;
    filter: brightness(60%);
}
@media (min-width: 950px) {
    .hero > img {
        min-height: 100dvh;
        object-fit: cover;
    }
}
.hero .hero_bg img {
    position: absolute;
    width: 230px;
    top: 4vw;
    right: -1vw;
    
    /* animation: parallax-anim-top_to_bottom_3 linear forwards; */
    animation-timeline: scroll();
}
.hero_text {
    width: 100%;
    display: flex;
    justify-content: center;
    position: absolute;
    top: 0;
    align-items: center;
    height: 100%;
}
.hero_text p {
    color: #FFF;
    letter-spacing: 0.1em;
}
.hero_text .text_left {
    text-align: right;
    width: 45%;
    font-size: 1.3em;
}
.hero_text .text_center {
    text-align: center;
    width: 10%;
}
.hero_text .text_center img {
    width: 60px;
    filter: brightness(100);
}
.hero_text .text_right {
    text-align: left;
    width: 45%;
    font-size: 1.5em;
}
.hero_text img {
    width: 300px;
    /* position: absolute;
  top: 25%;
  left: 47.5%;
  filter: brightness(0) */
}
.hero_text .text1 {
    /* position: absolute;
  top: 48.5%;
  left: 20%; */
}
.hero_text .text2 {
    /* position: absolute;
  top: 49.9%;
  right: 25%; */
}
.hero_text .irodori {
    background-color: #e70000;
    padding: 15px 0 15px 8px;
    border-radius: 50%;
    vertical-align: sub;
    font-size: 2rem;
    margin: 0 10px;
}
@media (max-width: 949px) {
    .hero {
        overflow: hidden
    }
    .hero > img {
        min-height: 100dvh;
        width: 100%;
        object-fit: cover;
    }
    .kv-sp {
        position: relative;
        height: 100dvh;
    }
    .kv-sp .kv-slide {
        /* position: absolute; inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        will-change: opacity, transform; */
    }
}
/* headerテキスト タブレットサイズ */
@media (max-width: 1030px) {
    nav {
        font-size: 1em;
    }
    .header_logo img {
        width: 200px;
    }
}
/* Wrapperの幅設定を指定します */
/** Wrapper */
.wrapper {
    width: 100%;
    max-width: 1366px;
    margin: 0 auto;
    position: relative;
}
/* Containerのレイアウトを指定します */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}
/* メインコンテンツのスタイル */
.main {
    width: 100%;
}
/* section要素のスタイル */
section {
    margin-bottom: 20px;
    /* セクションの下側のマージンを設定します */
}
/* article要素のスタイル */
article {
    margin-bottom: 20px;
    /* 記事の下側のマージンを設定します */
}
/* 概要 */
.intro {
    position: relative;
    padding: 120px 0 0 0;
    /* background-image: url("../img/bg_img2.png"); */
    background-repeat: no-repeat;
    background-size: 300px;
    background-position: left -10% top 13%;
    position: relative;
}
.intro .intro_img {
    width: 300px;
    position: absolute;
    left: -7%;
    top: 10%;
    margin: 0;
    /* animation: parallax-anim-top_to_bottom_2 linear forwards; */
    /* animation-timeline: view(); */
}
.intro_img img {
    width: 100%;
}
section.intro {
    /* margin-bottom: 200px; */
}
.intro figure {
    width: 350px;
    margin: 0 auto 130px;
}
.intro img {
    width: 100%;
}
.intro p {
    color: #3e3e3e;
    font-size: 1.5em;
    line-height: 2.5;
    letter-spacing: 0.1em;
}
.intro {
    --intro-delay: 0.25s;
}
.intro .text1,
.intro .text2,
.intro .text3,
.intro .text4 {
    /* opacity: 0;
    transition: 1.125s ease-out;
    transform: translateY(1.25em); */
    opacity: 1;
}
.intro .text1 {}
.intro .text2 {/* transition-delay: calc(var(--intro-delay) * 1.5); */}
.intro .text3 {/* transition-delay: calc(var(--intro-delay) * 3); */}
.intro .text4 {/* transition-delay: calc(var(--intro-delay) * 4.5); */}
.intro .intro_text.on .text1,
.intro .intro_text.on .text2,
.intro .intro_text.on .text3,
.intro .intro_text.on .text4 {
    opacity: 1;
    transform: translateY(0);
    /* transition-property: opacity,transform!important; */
}
.intro .text1 {
    
}
.intro .text2 {
    display: inline-block;
    margin-left: 4em;
    margin-bottom: 100px;
}
.intro .text3 {
    text-align: right;
}
.intro .text4 {
    text-align: right;
}
/* お知らせ */
.information {
    padding-top: 100px;
    letter-spacing: 0.1em;
    /* background-image: url("../img/bg_img3.png"); */
    background-repeat: no-repeat;
    background-size: 300px;
    background-position: right -2% top 10%;
    position: relative;
}
.info_img {
    position: absolute;
    width: 300px;
    /* background-position: right -2% top 0%; */
    right: -2%;
    top: 10%;
    padding: 0;
    margin: 0;
    /* animation: parallax-anim-r_to_l linear forwards; */
    animation-timeline: view();
}
.info_img img {
    width: 100%
}
.information h2 {
    text-align: center;
    font-size: 3em;
    margin-bottom: 50px;
}
.information h2 span {
    display: block;
    font-size: 0.5em;
    margin-top: 10px;
}
.information .article_wrap {
    width: 100%;
    /* display: flex;
    justify-content: space-between; */
}
.information article {
    width: 400px;
    padding: 0 20px;
    font-family: "Noto Sans JP", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial", "Yu Gothic", "Meiryo", sans-serif;
}

.information article img {
    width: 90%;
    margin-bottom: 20px;
}
.information article h3 {
    width: 90%;
}
.information .date {
    font-size: 0.9em;
    color: rgb(140, 140, 140);
    font-weight: bold;
    margin-bottom: 10px;
}
.information .title {
    font-size: 1em;
    color: rgb(45, 45, 45);
    font-weight: 600;
    line-height: 1.5;
}

.arrow_box {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin: 20px 100px 0 0;
    position: relative;
}

.prev-arrow,
.next-arrow {
    display: block;
    width: 50px;
    height: 50px;
    background: rgb(32, 32, 32);
    border-radius: 0%;
    transition: all .3s ease;
    cursor: pointer;
    position:relative;
}

.prev-arrow {
    transform: rotate(180deg);
    margin-right: 20px;
}

.prev-arrow::before,
.next-arrow::before{
    position:absolute;
    content: "";
    width:10px;
    height:10px;
    border-right: 2px solid #FFF;
    border-top: 2px solid #FFF;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    transform:rotate(45deg);
}
/* CONCEPT */
.concept {
    width: 100%;
    display: flex;
    flex-direction: row-reverse;
    margin-bottom: 100px;
    padding-top: 100px;
    justify-content: space-between;
    background-image: url("../img/bg_img4.png");
    background-repeat: no-repeat;
    background-size: 150px;
    background-position: top 27% right 14%;
}
.concept p {
    display: inline-block;
    font-size: 1.1em;
    writing-mode: vertical-rl;
    line-height: 1.7;
    margin-top: 30px;
    margin-left: 150px;
}
.concept h2 {
    display: block;
    margin-top: 30px;
    width: 200px;
    font-size: 2.5em;
    writing-mode: vertical-rl;
    line-height: 1.8;
    letter-spacing: 0.1em;
}
.concept span {
    display: block;
    margin-top: 10px;
    margin-left: 160px;
    width: 200px;
    font-size: 1em;
    line-height: 1.5;
    letter-spacing: 0.1em;
}
.concept .concept_right {
    width: 45%;
    display: flex;
    flex-direction: column;
    position: relative;
}
.concept .concept_right .ttl_block ,
.concept .concept_left .concept_text {
}
.concept .concept_left .concept_text {
    /* transition-delay: 0.5s; */
}

.concept.on .concept_right .ttl_block ,
.concept.on .concept_left .concept_text {
    transform: translateY(0);
    opacity: 1;
}
.concept .concept_right img {
    width: 230px;
    margin-left: 1em;
}
.concept_right .concept_photo3 {
    position: absolute;
    top: 6vw;
    top: 6vw;
    right: 2vw;
    /* animation: parallax-anim-bottom_to_top_2 linear forwards; */
    animation-timeline: view();
    width: 45%;
    max-width: 230px;
}
.concept_right .concept_photo4 {
    position: absolute;
    bottom: 8vw;
    right: 0;
    width: 320px;
    /* width: 16vw; */
    /* animation: parallax-anim-l_to_r linear forwards; */
    animation-timeline: view();
}
.concept_right .concept_photo5 {
    position: absolute;
    bottom: 10.5vw;
    left: 1vw;
    width: 160px;
    /* width: 10vw; */
    /* animation: parallax-anim-top_to_bottom_2 linear forwards; */
    /* animation-timeline: view(); */
}
.concept .concept_left {
    width: 55%;
}
.concept .concept_left .concept_photo1 {
    width: 94%;
    /* animation: parallax-anim-bottom_to_top linear forwards; */
    animation-timeline: view();
}
.concept .concept_left .concept_photo2 {
    text-align: left
}
.concept .concept_left .concept_photo2 {
    width: 250px;
    /* width: 13vw; */
    margin-left: 2vw;
    /* animation: parallax-anim-top_to_bottom_2 linear forwards; */
    /* animation-timeline: view(); */
    margin-bottom: 10%;
}
/* STORY */
.story {
    position: relative;
    width: 100vw;
    padding: 100px 0 70px 0;
    background-image: url("../img/bg_story.jpg");
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFF;
    left: 50%;
    transform: translateX(-50%);
    overflow-x: hidden;
}
.container_story {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: row-reverse;
    justify-content: right;
}
.story p {
    display: inline-block;
    font-size: 1.1em;
    writing-mode: vertical-rl;
    line-height: 1.7;
    white-space: nowrap;
    margin: 90px 0 0 40px;
}
.story h2 {
    display: block;
    margin-top: 30px;
    width: 200px;
    font-size: 2.5em;
    writing-mode: vertical-rl;
    line-height: 1.8;
    letter-spacing: 0.1em;
}
.story span {
    display: block;
    margin-top: 10px;
    margin-left: 160px;
    width: 200px;
    font-size: 1em;
    line-height: 1.5;
    letter-spacing: 0.1em;
}
.story .story_right {
    width: 20%;
}
.story .story_right ,
.story_left_text {
    /* transition: 1.0s ease-out; */
    /* transition-property: opacity,transform; */
    /* transform: translateY(2rem); */
    /* opacity: 0; */
}
.story_left_text {
    /* transition-delay: 0.5s; */
}

.story.on .story_right ,
.story.on .story_left_text {
    transform: translateY(0);
    opacity: 1;
}
.story .story_right img {
    width: 230px;
    margin-left: 1em;
}
.story .story_left {
    width: 70%;
    display: flex;
    justify-content: right;
}
.story .story_left_text {
    width: 27%;
}
.story .story_left_photo {
    position: relative;
    width: 70%;
    height: 100%;
}
.story .story_left_photo div {
    width: 40%;
    @keyframes parallax-anim-r_to_l {
  0% {
    transform: translateX(5vw);
  }
  100% {
    transform: translateX(0);
  }
};
}
.story .story_left_photo .story_photo1 {
    position: absolute;
    top: 4vw;
    left: 16%;
    /* animation: parallax-anim-l_to_r linear forwards; */
    animation-timeline: view();
    /* width: 50%; */
}
.story .story_left_photo .story_photo2 {
    position: absolute;
    top: 40%;
    left: 0%;
    /* animation: parallax-anim-l_to_r_2 linear forwards; */
    /* animation-timeline: view(); */
    /* width: 36%; */
}
.story .story_left_photo .story_photo3 {
    position: absolute;
    top: 20%;
    /* right: 1vw; */
    /* animation: parallax-anim-top_to_bottom_3 linear forwards; */
    /* animation-timeline: view(); */
    /* width: 36%; */
    right: 0%;
}
.story .story_bg {
    position: absolute;
    width: 500px;
    bottom: -5vw;
    right: -1vw;
}
.story .story_bg img {
    /* animation: parallax-anim-top_to_bottom linear forwards; */
    animation-timeline: view();
}
.story .story_bg img {
    /* position: absolute;
    width: 500px;
    bottom: -10vw;
    right: -1vw; */
    width: 100%;
}
/* PLAN */
.plan {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding-top: 100px;
    margin-bottom: 100px;
    /* background-image: url(../img/bg_img6.png); */
    /* background-repeat: no-repeat; */
    /* background-size: 350px; */
    /* background-position: bottom 0% left 0%; */
    position: relative;
}
.plan p {
    display: inline-block;
    font-size: 1.1em;
    line-height: 1.7;
}
.plan h2 {
    display: block;
    margin-top: 30px;
    width: 200px;
    font-size: 2.5em;
    writing-mode: vertical-rl;
    line-height: 1.8;
    letter-spacing: 0.1em;
}
.plan h3 {
    display: block;
    margin-top: 30px;
    width: 100%;
    font-size: 2em;
    line-height: 1.8;
    letter-spacing: 0.1em;
}
.plan span {
    display: block;
    margin-top: 10px;
    margin-left: 160px;
    width: 200px;
    font-size: 1em;
    line-height: 1.5;
    letter-spacing: 0.1em;
}
.plan .plan_left {
    width: 30%;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}
.plan .plan_left .ttl_block ,
.plan .plan_right .text1,
.plan .plan_right .text2 {
    /* transition: 1.0s ease-out; */
    /* transition-property: opacity,transform; */
    /* transform: translateY(2rem); */
    /* opacity: 0; */
}
.plan .plan_right .text1 {
    /* transition-delay: 0.5s; */
}
.plan .plan_right .text2 {
    /* transition-delay: 1s; */
}

.plan.on .plan_left .ttl_block ,
.plan.on .plan_right .text1 ,
.plan.on .plan_right .text2 {
    transform: translateY(0);
    opacity: 1;
}
.plan .plan_left img {
    width: 230px;
    margin-left: 1em;
}
.plan .plan_left .plan_photo1 {
    width: 23vw;
    max-width: 370px;
    margin-top: 80px;
    /* animation: parallax-anim-top_to_bottom_2 linear forwards; */
    animation-timeline: view();
    /* width: 230px; */
    margin-left: 1em;
}
.plan .plan_left .plan_photo1 img {
    width: 100%
}
.plan .plan_right .plan_photo2 {
    width: 450px;
    /* animation: parallax-anim-bottom_to_top linear forwards; */
    animation-timeline: view();
}
.plan .plan_right .text1 {
    margin-left: 150px;
}
.plan .plan_right .text2 {}
.plan .plan_img {
    position: absolute;
    width: 35%;
    left: -2%;
    bottom: 0;
}
.plan_add {
    margin-top: 80px;
}
#float_btn {
    position: sticky;
    right: 3vw;
    bottom: 3vw;
    /* right: 20vw; */
    /* bottom: 20vw; */
    width: 130px;
    margin-left: auto;
    /* min-width: 160px; */
    z-index: 10;
    /* pointer-events: none; */
    filter: drop-shadow(0.7em 0.7em 0.3em rgba(0,0,0,0.3));
    font-size: 10cqw;
    /* transform: translateY(50%); */
    margin-bottom: calc(-20vw/2);
    margin-bottom: -65px;
}
@media (max-width: 700px) {
    #float_btn {
        width: 16vw;
        margin-bottom: calc(-16vw/2);
    }
}
#float_btn a {
  /* transition: opacity 0.3s ease; */
  display: block;
}
#float_btn a:hover {
    animation: btnHover 0.8s ease;
}

@keyframes btnHover {
  0%   { opacity: 1; }
  40%  { opacity: 0.8; }   /* 一瞬下げる */
  100% { opacity: 0.95; }   /* ふわっと上がる */
}
/* フッターのスタイル */
footer {
    color: #FFF;
    background: #191919;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow-x: hidden;
}
footer p {
    line-height: 1.8;
}
footer .footer_bg img {
    /* animation: parallax-anim-r_to_l linear forwards; */
    animation-timeline: view();
}
footer .footer_bg img {
    position: absolute;
    width: 400px;
    top: 11vw;
    right: -1vw;
    display: block;
}
footer img {
    width: 300px;
}

footer nav ul li:last-child {
    margin-right: 0;
}

.footer_btn {
    display: block;
    width: 20%;
    max-width: 400px;
    min-width: 300px;
    margin: 50px auto;
    border: solid 2px #FFF;
    border-radius: 30px;
    padding: 15px 60px;
}
footer a {
    color: #FFF;
    text-decoration: none;
}
footer nav {
    margin: 0 50px 50px;
}

.accordion-003 {
    width: 70%;
    max-width: 500px;
    margin:0.5em auto 2em;
}

.accordion-003 summary {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 1em;
    cursor: pointer;
    color: #FFF;
    position: relative;
    text-decoration: underline;
    font-size: 0.9em;
}

.accordion-003 summary::-webkit-details-marker {
    display: none;
}

.accordion-003 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-left: 10px;
    border-bottom: 3px solid #fff;
    border-right: 3px solid #fff;
    content: '';
    transition: transform .3s;
    position: absolute;
    top:45px;
}

.accordion-003[open] summary::after {
    transform: rotate(225deg);
}

.accordion-003 p {
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: .3em 1em 1.5em;
    color: #ffffff;
    transition: transform .5s, opacity .5s;
    font-size: 0.9em;
}

.accordion-003[open] p {
    padding-top: 2em;
    transform: none;
    opacity: 1;
    background-color: rgb(255, 255, 255, 0.1);
    text-align: left;
    color: #fff;
}

/* 全体の タブレットサイズ */
@media (max-width: 949px) {
    nav {
        /* font-size: 0.8em; */
    }
    header nav ul {
        display: flex;
        flex-direction: column;
        gap: 1em
    }
    header nav ul li {
        margin-left: 0;
        display: block;
    }
    /** Wrapper */
    .wrapper {
        width: 100%;
        overflow-x: clip;
    }
    /* Containerのレイアウトを指定します */
    .container {
        width: 100%;
    }
    .hero_text .text_center img {
        width: 15%;
    }
    .hero_text {
        justify-content: right;
        flex-wrap: wrap;
        z-index: 4;
    }
    .hero_text .text_left {
        text-align: center;
        width: 100%;
        font-size: 1.3em;
        position: absolute;
        bottom: 15vh;
    }
    .hero_text .text_center {
        text-align: right;
        width: 50%;
        margin-right: 5vw;
        margin-top: -15vh;
    }
    .hero_text .text_right {
        text-align: left;
        width: 40%;
        padding-left: 10px;
        padding-bottom: 30vw;
        font-size: 1.5em;
    }
    .hero .hero_bg img {
        width: 110px;
        top: 7vw;
        z-index: 5;
    }
    .intro {
        background-size: 200px;
        background-position: right -5% top 53%;
    }
    .intro p {
        font-size: 1em;
        line-height: 2;
    }
    .intro .intro_img {
        left: auto;
        right: -7%;
        z-index: -1;
    }
    .intro .intro_img img {
        transform: scaleX(-1);
    }
    .intro .text2 {
        /* display: none; */
    }
    .intro .text2 {
        margin-bottom: 2em;
        margin-left: 0;
    }
    .intro .text3 {
        text-align: left
    }
    .information {
        background-size: 250px;
        background-position: left -65% top 0%;
    }
    .info_img {
        right: auto;
        left: -6%;
        top: -10%;
        z-index: -1;
    }
    .text1_sp {
        font-size: 1em;
    }
    /* .text_sp, */
    .intro_text {
        width: 300px;
        margin: 0 auto;
    }
    .concept {
        background-position: bottom 5% right 14%;
    }
    .container_story {
        width: 100%;
        display: block;
    }
    .concept, .story, .plan {
        display: block;
    }
    .concept {
        /* padding-bottom: 65vw; */
        /* padding-bottom: 10%; */
        z-index: 10;
        position: relative;
        margin-bottom: 0;
    }
    .concept p {
        display: inline;
        writing-mode: initial;
        margin: 1.5em auto;
    }
    .concept .concept_right {
        margin: 0 auto;
        width: 230px;
    }
    .concept .concept_left {
        position: relative;
        margin: 0 auto;
        text-align: center;
        width: 100%;
        /* height: 100dvh; */
    }
    .concept .concept_left figure {
        margin: 0;
    }
    .concept .concept_left .concept_photo1 {
        text-align: left;
        margin: 50px 0 50px 0;
        width: 73%;
    }
    .concept .concept_left .concept_photo1 img {
        /* width: 70%; */
    }
    .concept_left .concept_photo5
    .concept .concept_left .concept_photo2 img {
        /* position: absolute; */
        bottom: -12vh;
        left: 0;
        width: 100%;
        /* margin-left: 35px; */
        /* margin-left: 10vw; */
    }
    .concept .concept_left .concept_photo3 {
        position: absolute;
        top: 24vw;
        right: 15vw;
        right: 0;
        width: 35%;
    }
    .concept .concept_left .concept_photo3 img {
        /* width: 200px; */
    }
    .concept_left .sp-img-group {
        position: relative;
        margin-top: 6vw;
    }
    .concept_left .concept_photo4 {
        text-align: right;
        /* position: absolute; */
        bottom: -30vh;
        right: 0;
        /* animation: parallax-anim-l_to_r linear forwards;*/
        /* animation-timeline: view(); */
        /* margin-top: 5vw; */
    }
    .concept_left .concept_photo4 img {
        /* max-width: 300px; */
        width: 40%;
    }
    .concept_left .concept_photo5 {
        position: absolute;
        top: 50%;
        right: 35%;
        /* transform: translate(-90%,-50%); */
        width: 25%;
        /* max-width: 200px; */
    }
    .concept_left .concept_photo5 img {
        /* max-width: 150px; */
        width: 100%;
    }
    .concept .concept_left .concept_photo2 {
        width: 30%;
    }
    .story {
        background-size: cover;
        left: 0;
        transform: none;
        width: 100%;
    }
    .story .story_bg {
        display: none;
    }
    .story p {
        margin: 1.5em auto;
        writing-mode: horizontal-tb;
        width:100%;
    }
    .story .story_right {
        margin: 0 auto;
        width: 230px;
    }
    .story .story_left {
        display: block;
        margin: 0 auto;
        width: 100%;
        text-align: center;
    }
    .story .story_left_text {
    width: 100%;
    }
    .story .story_left_photo {
        /* height: 80vw; */
        /* padding-bottom: 82%; */
        width: 100%;
    }
    .story .story_left_photo img {
        /* width: 300px; */
    }
    .story .story_left_photo .story_photo1 {
        top: 5vw;
        left: 33%;
        width: 36%;
        /* max-width: 300px; */
        position: static;
        margin: 10% auto 5%;
    }
    .story .story_left_photo .story_photo2 {
        position: relative;
        top: auto;
        left: 5%;
        margin-bottom: 10%;
    }
    .story .story_left_photo .story_photo3 {
        position: relative;
        top: auto;
        left: 55%;
        margin-bottom: 0%;
    }
    .story .story_left_photo .story_photo2 img {
        top: 35vw;
        left: 15vw;
    }
    .story .story_left_photo .story_photo3 img {
        top: 60vw;
        right: 5vw;
    }
    .story .story_bg img {
        width: 250px;
        bottom: -130vw;
        right: -20vw;
    }
    .plan {
        background-position: bottom 17% left -80%;
    }
    .plan h3 {
        writing-mode: vertical-rl;
        margin-top: -30px;
    }
    .plan .p {
        writing-mode: horizontal-tb;
        margin: 1.5em auto;
    }
    .plan .plan_left {
        margin: 0 auto 80px;
        width: 230px;
    }
    .plan .plan_right .text1 {
        display: flex;
        flex-wrap: wrap;
        align-items: start;
        justify-content: left;
        margin-left: 0;
        margin-bottom: 50px;
    }
    .plan_img_2 {
        position: absolute;
        width: 35%;
        right: 0;
        top: 0;
    }
    .plan .plan_right .text1 h3 {
        width: 30%;
        margin-bottom: 30px;
        font-size: 1.3em;
        /* text-align: left; */
        writing-mode: vertical-lr;
    }
    .plan .plan_right .plan_photo2 {
        width: 70%;
        text-align: right;
    }
    .plan .plan_right .plan_photo2 img {
        width: 100%;
    }
    .plan .plan_right .text1 p {
        width: 100%;
        padding-left: 8vw;
        font-size: 0.9em;
        margin-top: 30px;
    }
    .plan .plan_right .text2 {
        display: flex;
        flex-wrap: wrap;
        align-items: start;
        justify-content: right;
        position: relative;
        z-index: 1;
        margin-top: 80px;
    }
    .plan .plan_img {
        bottom: 13%;
        width: 45%;
    }
    .plan .plan_right .text2 h3 {
        width: 20%;
        margin-bottom: 30px;
        font-size: 1.3em;
    }
    .plan_photo1 {
        width: 70%;
        text-align: right;
    }
    .plan_photo1 img {
        width: 100%;
    }
    .plan .plan_right .text2 p {
        width: 100%;
        padding-left: 8vw;
        font-size: 0.9em;
        margin-top: 30px;
    }
    footer .footer_bg img {
        top: 1vw;
        top: 30vh;
        left: 70%;
        width: 42%;
    }
    .footer_btn {
        min-width: 190px;
    }
    footer {
        overflow: hidden;
    }
    footer nav {
        margin: 0 0 20px;
    }
}
@media (max-width: 640px) {
    .header_logo img {
        width: 160px;
    }
    .header_btn a {
        max-width: 250px;
    }
    .hero_text .text_left {
        text-align: center;
        width: 100%;
        font-size: 1em;
        position: absolute;
        bottom: 15vh;
    }
    .information h2 {
    font-size: 2em;
}
    .plan .plan_left {
        margin: 0 auto 80px;
    }
    .story .story_left_photo img {
        /* width: 30vw; */
    }
    footer nav ul li {
        margin-left: 0;
        margin-right: 40px;
    }
    .accordion-003 {
    width: 90%;
}
}