@charset "UTF-8";

.pc-layout {
  display: none;
}

.sp-layout {
  display: block; /* もしくは initial */
}

/* 画面幅が768px以上の場合（タブレットやPC向け） */
@media (min-width: 768px) {
  .pc-layout {
    display: block; /* PC版を表示 */
  }

  .sp-layout {
    display: none; /* SP版を非表示 */
  }
}
/* SP版レイアウト */
#ai-mensetsu .mv_sp{
    width: 100%;
}
#ai-mensetsu .mv_sp .text_area{
    display: flex;
    width: 100%;
    font-size: 50px;
    flex-direction: column;
    align-items: center;
    font-family: "Noto Sans JP", Meiryo, sans-serif;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 40px;
}
#ai-mensetsu .mv_sp .text_area > a{
    width: 100%;
}
#ai-mensetsu .mv_sp .text_area .sp_logo{
    width: 90%;
    margin: 30px auto;
}
#ai-mensetsu .mv_sp .text_area .mv_txtimg{
    width: 90%;
    margin: 0 auto;
}
#ai-mensetsu .mv_sp .text_area .sp_mv{
    width: 100%;
    margin-bottom: 10px;
    margin-top: 10px;
}
#ai-mensetsu .mv_sp .text_area .mv_btn{
    width: 60%;
    margin: 0 auto;
}

#ai-mensetsu .container{
    
}
#ai-mensetsu .mv{
    background-image: url('/special/ai-mensetsu/images/bg2.svg');
    background-repeat: no-repeat;
    width: 100%;
    background-size: contain;
    padding: 100px 0;
    max-width: 1920px;
    margin: 0 auto;
    background-position: top right;
    height: 700px;
}
#ai-mensetsu .mv .text_area_wrap{
    max-width: 1120px;
    width: calc(100% - 40px);
    margin: 0 auto;
}
#ai-mensetsu .mv .text_area{
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 620px;
    /*margin: 250px 0px 280px 254px;*/
    margin: 50px 0px 180px 0;
    position: relative;
    font-size: 84px;
    line-height: 1.5;
    font-family: "Noto Sans JP", Meiryo, sans-serif;
    font-weight: 600;
}

#ai-mensetsu .mv .text_area a{
    display: contents;
}
#ai-mensetsu .mv .text_area .mv_txtimg{
    width: 570px;
}
#ai-mensetsu .mv .text_area .mv_btn{
    width: 350px;
}
#ai-mensetsu .mv_bottom{
    margin: 0 auto;
    padding: 20px 0;
}
#ai-mensetsu .mv_logo{
    margin: 0 auto;
    height: 68px;
    width: 100%;
    background-color: white;
}
#ai-mensetsu .about_wrap{
    background-color: #f5f8f8;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 150px 0;
}
#ai-mensetsu .about_wrap .about_title{
    width: 450px;
    margin-bottom: 80px;
}
#ai-mensetsu .about_wrap .about_img{
    width: 415px;
    margin-bottom: 30px;
}
#ai-mensetsu .about_wrap .text_area{
    font-size: 18px;
    line-height: 1.6;
    color: black;
}
#ai-mensetsu .about_wrap .about_img2{
    width: 960px;
    margin-top: 100px;
}
#ai-mensetsu .about_wrap .about_bottom{
    background-image: url('/special/ai-mensetsu/images/about_bg.png'); 
    height: 940px;
    width: 100%;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    background-position: center;
    background-size: cover;
}
#ai-mensetsu .about_wrap .about_bottom > picture{
    display: flex;
    margin-top: 240px;
    gap: 20px;
}
#ai-mensetsu .about_wrap .about_bottom .about_card{
    width: 472px;
}

@media (max-width: 768px) {
    #ai-mensetsu .about_wrap{
        background-color: #f5f8f8;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
    }
    
    #ai-mensetsu .about_wrap .about_title{
        width: 70%;
        margin-bottom: 50px;
        margin-top: 40px;
    }
    #ai-mensetsu .about_wrap .about_img{
        width: 50%;
        margin-bottom: 30px;
    }
    #ai-mensetsu .about_wrap .text_area{
        font-size: 12px;
        line-height: 1.6;
        color: black;
        width: 80%;
    }
    #ai-mensetsu .about_wrap .about_img2{
        margin-top: 10px;
    }
    #ai-mensetsu .about_wrap .about_bottom{
        background-image: url('/special/ai-mensetsu/images/about_bg_sp.png'); 
        width: 100%;
        background-repeat: no-repeat;
        display: flex;
        justify-content: center;
        background-position: top;
        height: auto;
        padding-bottom: 50px;
    }
    #ai-mensetsu .about_wrap .about_bottom > picture{
        display: flex;
        margin-top: 140px;
        gap: 20px;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    #ai-mensetsu .about_wrap .about_bottom .about_card{
        width: 90%;
    }
}
#ai-mensetsu .howto_wrap{
    background-color: #f5f8f8;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 150px 0;
}
.after_login {
    width: 950px;
    
}
.before_login {
    width: 950px;
    /*background-image: url('/special/ai-mensetsu/images/howto_img2.svg'); 
    background-repeat: no-repeat;
    background-size: contain;
    height: 728px;
    margin-top: 50px;*/
}
#ai-mensetsu .howto_wrap .step_wrap{
    display: flex;
    height: 330px;
    gap: 10px;
    margin-top: 50px;
    justify-content: center;
}
#ai-mensetsu .howto_wrap .step_wrap_bottom{
    display: flex;
    height: 320px;
    gap: 10px;
    justify-content: center;
}
#ai-mensetsu .howto_wrap .step_wrap .step{
    text-align: center;
    width: 312px;
    font-size: 20px;
    font-family: "Noto Sans JP", Meiryo, sans-serif;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: url('/special/ai-mensetsu/images/step_bg1.svg'); 
    line-height: 1.5;
    position: relative;
}
#ai-mensetsu .howto_wrap .step_wrap .step::after{
    content: ""; 
    display: block;
    width: 22px; 
    height: 44px; 
    background-image: url("/special/ai-mensetsu/images/step_right.svg"); 
    background-size: contain; 
    background-repeat: no-repeat;
    vertical-align: middle;
    position: absolute;
    right: -15px;
    z-index: 2;
}
#ai-mensetsu .howto_wrap .step_wrap .step:nth-child(2){
    background-image: url('/special/ai-mensetsu/images/step_bg2.svg'); 
}
#ai-mensetsu .howto_wrap .step_wrap .step:nth-child(2)::after{
    content: ""; 
    display: block;
    width: 22px; 
    height: 44px; 
    background-image: url("/special/ai-mensetsu/images/step_right.svg"); 
    background-size: contain; 
    background-repeat: no-repeat;
    vertical-align: middle;
    position: absolute;
    right: -15px;
    z-index: 2;
}
#ai-mensetsu .howto_wrap .step_wrap .step:nth-child(3){
    background-image: url('/special/ai-mensetsu/images/step_bg3.svg'); 
    padding-top: 20px;
}
#ai-mensetsu .howto_wrap .step_wrap .step:nth-child(3)::after{
    content: ""; 
    display: block;
    width: 22px; 
    height: 44px; 
    background-image: url("/special/ai-mensetsu/images/step_right.svg"); 
    background-size: contain; 
    background-repeat: no-repeat;
    vertical-align: middle;
    position: absolute;
    right: -15px;
    z-index: 2;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom{
    background-image: url('/special/ai-mensetsu/images/step_bg4.svg'); 
    padding-top: 20px;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom::after{
    content: ""; 
    display: block;
    width: 22px; 
    height: 44px; 
    background-image: url("/special/ai-mensetsu/images/step_right.svg"); 
    background-size: contain; 
    background-repeat: no-repeat;
    vertical-align: middle;
    position: absolute;
    right: -15px;
    z-index: 2;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom:nth-child(2){
    background-image: url('/special/ai-mensetsu/images/step_bg5.svg'); 
    padding-top: 20px;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom:nth-child(2)::after{
    content: none; 
}
#ai-mensetsu .howto_wrap .step_wrap .bottom .small{
    font-size: 12px;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom .small:nth-child(2){
    margin-top: 10px;
}
#ai-mensetsu .howto_wrap .step_wrap .step .step_img{
    margin: 30px auto 0;
    width: 174px;
}
#ai-mensetsu .howto_wrap .step_wrap .step .step_img2{
    margin: 10px auto 0;
}
#ai-mensetsu .howto_wrap .step_wrap .bottom .step_img3{
    margin: 10px auto 0;
}

#ai-mensetsu .howto_wrap .howto_title{
    width: 450px;
}
#ai-mensetsu .howto_wrap .howto_btn{
    width: 190px;
    margin: 155px 0 0 20px;
}
#ai-mensetsu .howto_wrap .howto_btn_before{
    width: 190px;
    margin-top: 20px;
}
@media (max-width: 768px) {
    #ai-mensetsu .howto_wrap{
        background-color: #f5f8f8;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 50px 0;
    }
    .after_login {
        width: 100%;
        margin-top: 50px;
        background-image: none;
        height: auto;
    }
    .before_login {
        width: 100%;
        margin-top: 50px;
        background-image: none;
        height: auto;
    }
    .sp_img_wrap{
        width: 90%;
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: center;
        margin: 40px auto;
        position: relative;
    }
    .howto_txt_sp{
        z-index: 2;
        margin-top: 50px;
        font-size: 16px;
        position: absolute;
        font-weight: 600;
    }
    .howto_txt_sp.step2{
        margin-top: 70px;
    }
    .howto_txt_sp.step3{
        margin-top: 70px;
    }
    .howto_txt_sp.step4{
        margin-top: 70px;
    }
    .howto_txt_sp.step5{
        margin-top: 40px;
    }
    .howto_txt_sp .small{
        font-size: 12px;
    }
    #ai-mensetsu .howto_wrap .howto_title{
        width: 70%;
        margin-top: 40px 0;
    }
    #ai-mensetsu .howto_wrap .howto_btn{
        width: 190px;
        margin: 155px 0 0 20px;
    }
    #ai-mensetsu .howto_wrap .howto_btn_before{
        width: 40%;
        margin: 30px 0;
        position: absolute;
        transform: translate(-50%, -50%);
        top: 50%;
        left: 50%;
    }
}
#ai-mensetsu .notice_wrap{
    background-color: #f5f8f8;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 150px 0;
}
#ai-mensetsu .notice_wrap .notice_title{
    width: 436px;
    margin-bottom: 50px;
}
#ai-mensetsu .notice_wrap .text_area{
    background-color: white;
    padding: 30px;
    font-size:16px;
    text-align: left;
    line-height: 1.6;
}
#ai-mensetsu .notice_wrap .text_area .blue{
    color:#018fe5;
}
#ai-mensetsu .notice_wrap .notice_bottom{
    background-image: url('/special/ai-mensetsu/images/notice_bg.png'); 
    height: 297px;
    width: 100%;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-top: 150px;
    background-position: center;
    background-size: cover;
}
#ai-mensetsu .notice_wrap .notice_bottom > p{
    margin: 10px 0 30px;
    color: white;
    font-weight: bold;
    font-size: 40px;
}
.notice_btn{
    width: 498px;
}
@media (max-width: 768px) {
    #ai-mensetsu .notice_wrap{
        background-color: #f5f8f8;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0 0 50px 0;
    }
    #ai-mensetsu .notice_wrap .notice_title{
        width: 70%;
        margin: 40px 0;
    }
    #ai-mensetsu .notice_wrap .text_area{
        background-color: white;
        padding: 30px;
        font-size:12px;
        text-align: left;
        line-height: 1.6;
        width: 90%;
    }
    #ai-mensetsu .notice_wrap .notice_bottom{
        background-image: url('/special/ai-mensetsu/images/notice_bg_sp.png'); 
        height: auto;
        width: 100%;
        background-repeat: no-repeat;
        display: flex;
        justify-content: center;
        flex-direction: column;
        align-items: center;
        margin-top: 50px;
        background-position: center;
        background-size: cover;
        padding: 40px 0;
    }
    #ai-mensetsu .notice_wrap .notice_bottom > p{
        margin: 10px 0 20px;
        color: white;
        font-weight: bold;
        font-size: 24px;
    }
    .notice_btn{
        width: 80%;
        margin: 0 auto;
    }
}
#ai-mensetsu .bottomlink {
  background-color: white;
  padding: 16px 0;
  width: 100%;
  display: -ms-grid;
  display: grid;
  place-content: center;
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px)
}
@media (max-width:767.5px) {
  #ai-mensetsu .bottomlink {
    padding: 5px 0
  }

  #ai-mensetsu .bottomlink>a {
    /* width: 50%; */
    width: 75%;
    margin: 0 auto
  }
}

#ai-mensetsu .stickyItem {
  width: 100%;
  height: auto;
  position: sticky;
  position: -webkit-sticky;
  bottom: 0;
  z-index: 3;
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease
}

@media (max-width:767.5px) {
  #ai-mensetsu .stickyItem {
    bottom: 60px
  }

  #ai-mensetsu .stickyItem.float {
    bottom: 0
  }
}


/* アコーディオン基本スタイル */
.blue{
    color: #1099e3;
}
.accordion_warp{
    background: white;
}
.accordion_main_title{
    font-size: 50px;
    color: #006edaff;
    text-align: center;
    padding: 60px 0 40px;
    font-weight: 600;
    
}
.accordion {
  max-width: 800px;
  margin: 20px auto 40px;
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid #eee;
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-title {
  position: relative;
  font-size: 1.1em;
  padding: 25px 40px 25px 20px;
  background-color: white;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent; /* タップ時のハイライトを無効化 */
  color: #006edaff;
  line-height: 1.6;
}

/* + のアイコン */
.accordion-title::before {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

/* .activeクラスが追加されたときの - のアイコン */
.accordion-title.active::before {
  content: "−"; /* マイナス記号 */
  transform: translateY(-50%) rotate(180deg); /* アニメーションで回転 */
}

.accordion-content {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-in-out, padding 0.2s ease-in-out;
}

/* .activeクラスが追加されたときのコンテンツ表示 */
.accordion-content.active {
  max-height: 500px; /* 十分な高さを設定 */
  padding: 25px 20px 25px 35px;
  line-height: 1.6;
}

@media (max-width:767.5px) {
    .accordion-title{
        font-size: 14px;
    }
    .accordion-content.active{
        font-size: 14px;
    }
}