@charset "UTF-8";
html {
  font-size: 3.125vw;
  /*
    計算式：　10(px) / 320(px) * 100 = 3.125
    画面幅320pxの時に "font-size: 10px" 相当になる
  */
}

.pc{
  display: none;
}

.pc-nav {
  display: none;
}

.c_wide{
max-width:  1600px;
margin: auto;
}

.sec_bloc{
padding-top: 4rem;
padding-bottom: 4rem;
padding-left: 2rem;
padding-right: 2rem;
}

.sec_bloc_bottom{
padding-bottom: 10rem;
}

body{
  font-family: var(--font-comp);
}

@media screen and (min-width: 769px) {
  html {
    font-size:  clamp(10px,1.302083333vw,14px);
    /*
      計算式：　10(px) / 320(px) * 100 = 3.125
      画面幅320pxの時に "font-size: 10px" 相当になる
    */
  }
}


body {
  width: 100%;
  height: 100vh;
  background:linear-gradient(45deg, white,#d8c0c0,white);/*グラデーションを定義*/
  animation: bggradient 20s ease infinite;
  background-attachment: fixed;
  background-size: 200% 200%;
}

.bg{
  background-color: rgba(255, 255, 255, 0.35);
}

@keyframes bggradient{
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}


/* header
------------------------------------------- */

.nds-logo{
  width: 6rem;
  max-width: 120px;
  position: absolute;
  top: 2%;
  left: 3%;
}

@media screen and (min-width: 769px) {
  .nds-logo{
    width: 12rem;
  }
}

.tgr-entry {
  position: fixed;
  width: 100%;
  background: linear-gradient(45deg, #ffe2e2,#ffb3c2f5,#e6cece);
  bottom: 0;
  z-index: 10000;
  padding: 1em;
  max-width: 640px;
}

.tgr-entry a {
  border: 1px solid white;
  border-radius: 4.5rem;
  color: white;
  padding: 0.75em 0;
  text-align: center;
  transition: .3s;
  font-size: min(4.75vw,40px);
  font-weight: bold;
  display: block;
}

/* LP-contents------------------------------------------- */
.all-wrap{
  max-width: 640px;
  margin: auto;
  overflow: hidden;
}

/* KEY------------------------------------------- */
.sec_key{
position: relative;
z-index: 100;
padding-bottom: 50%;
}

.top_key_ttl{
  position: absolute;
  display: flex;
  flex-direction: row-reverse;
  top:  3.5%;
  right: 4%;
}

.top_key_ttl_ph {
  width: 16vw;
  max-width: 85px;
  padding-left: 1rem;
}

.top_key_txt{
  position: absolute;
  bottom: 21.5%;
  z-index: 10000;
  padding: 3%;
}

.top_key_studio{
  position: absolute;
  left: 4%;
  bottom: 38%;
  color: white;
  font-weight: 100
}

.top_key_studio li{
  font-size:min(4vw,30px);
}

.cam_box{
  position: absolute;
  bottom: -20%;
  z-index: 1000;
}

.cam_txt{
  position: absolute;
  z-index: 10;
  top: 31%;
}

/* ABOUT------------------------------------------- */
.sec_about{
  position: relative;
}

.about_cnt{
  position: relative;
  top: 0;
  background-image: url(/assets-new/images/lp/belly/top_about_bg.jpg);
}

.top_key_copy{
    margin: auto;
    position: relative;
    padding: 40% 5% 6%;
}

.top_video{
max-width: 100%;
border: #ff7b80 .5px solid;
padding: 1.5%;
border-radius: 1rem;
}

.top_video_box{
  padding: 5% 5% 30%;
}

.top_video_box h2{
  font-size: 2rem;
  font-weight: 500;
  margin: auto;
  text-align: center;
  color: #ff7b80;
}

.top_about_txt{
  display: flex;
  position: relative;
  left: 0;
  padding-bottom: 10%;
}

/* .top_about_txt img {
  animation: infinity-scroll-left 15s infinite linear 0.5s both;
}

@keyframes infinity-scroll-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
} */

@media screen and (min-width: 769px) {
.top_video{
  border-radius: 1.5rem;
}

.top_video_box h2{
  font-size: 3rem;
}
}

/* FEATURE------------------------------------------- */
.sec_feature{
}

.top_feature_ttl{
  position: relative;
  top: -3rem;
}

.top_feature_box{
  position: absolute;
  bottom: 5%;
  left: 5%;
}

.top_feature_txtsub{
  display: inline;
  font-size: .8rem;
  font-weight: 500;
  color: #ff7b80;
  background-color: white;
  border-radius: 100px;
  padding: 2%;
}

.top_feature_txt{
  padding-top: .5rem;
  font-size: 2.5rem;
  font-weight: 500;
  color: white;
}

.feature1{
  position: relative;
  top: -2rem;
}

.feature1_num{
  width: 3.5%;
  position: absolute;
  top: -5%;
  right: 4%;
}

.feature1_ph{
padding: 10%;
}

.feature1_txt{
  position: absolute;
  bottom: 20%;
  left: 0;
  z-index: 1000;
  width: 46.875%;
}

.feature2{
  position: relative;
  top: -6rem;
}

.feature2_num{
  width: 3.5%;
  position: absolute;
  top: -8%;
  left: 4%;
}

.feature2_ph{
padding: 10%;
}

.feature2_txt{
  position: absolute;
  bottom: 20%;
  right: 0;
  z-index: 1000;
  width: 68.75%;
}

.feature3{
  position: relative;
  top: -10rem;
}

.feature3_num{
  width: 3.5%;
  position: absolute;
  top: -8%;
  right: 4%;
}

.feature3_ph{
  padding: 10%;
}

.feature3_txt{
  position: absolute;
  bottom: 20%;
  left: 0;
  z-index: 1000;
  width: 81.25%;
}

.feature4{
  position: relative;
  top: -14rem;
}

.feature4_num{
  width: 3.5%;
  position: absolute;
  top: -8%;
  left: 4%;
}

.feature4_ph{
padding: 10%;
}

.feature4_txt{
  position: absolute;
  bottom: 20%;
  right: 0;
  z-index: 1000;
  width: 43.75%;
}

@media screen and (min-width: 769px) {
.top_feature_txtsub{
  font-size: 1.5rem;
  border-radius: 100px;
  padding: 1rem;
}
  
.top_feature_txt{
  padding-top: 1rem;
  font-size: 4.5rem;
  font-weight: 500;
  color: white;
}

.feature2 {
  top: -10rem;
}

.feature3 {
  top: -18rem;
}

.feature4 {
  top: -26rem;
}

}

/* REASON------------------------------------------- */
.circle {
  width:32rem;
  max-width: 640px;
  height:16rem;
  border-radius:16rem 16rem 0 0;
  background:#f0f0f0;
}

.reason_top{
  position: absolute;
  top: -10.5%;
  z-index: 200;
}

.sec_reason{
  position: relative;
}

.reason_ttl{
  position: absolute;
  top: -1%;
  z-index: 300;
}

.reason_cnt{
  background-color:#f0f0f0;
  position: relative;
  padding: 55% 0 15%;
}

.reason_right{
  position: relative;
  padding: 0  0 10% 5%;
}

.reason_left{
  position: relative;
  padding: 0  5% 10% 0;
}

.reason_box_right{
  padding: 10% 0 5% 5%;
  border: .5px solid #c7c7c7;
  border-radius: 1rem 0 0 1rem;
  background-color: #e6e6e6;
  position: relative;
}

.reason_box_left{
  padding: 10% 5% 5% 0;
  border: .5px solid #c7c7c7;
  border-radius: 0 1rem 1rem 0;
  background-color: #e6e6e6;
  position: relative;
}

.reason_box_ttl{
  text-align: center;
  font-size: 1.5rem;
  font-weight: 100;
  padding-bottom: 5%;
}

.reason_txt_right{
  padding-top: 5%;
  padding-right: 10%;
  line-height: 1.75;
}

.reason_txt_left{
  padding-top: 5%;
  padding-left: 10%;
  line-height: 1.75;
}

.reason_strong{
  background: linear-gradient(transparent 60%, #ff7b80 40%);
  text-underline-offset: -.5rem;
  text-decoration-skip-ink: none;
  font-weight: 600;
}

.reason_ph{
  position: relative;
  right: 0;
}

.reasonbox_num_left{
  font-weight: 400;
  font-size: 1.2rem;
  position: absolute;
  top: 5%;
  left: 0;
  color: #e6e6e6;
  border-top: 1px solid #ff7b80;
  border-right: 1px solid #ff7b80;
  border-bottom: 1px solid #ff7b80;
  border-radius: 0 .25rem .25rem 0;
  text-align: end;
  display: inline;
  padding: 0rem .5rem 0rem 2rem;
}

.reasonbox_num_right{
  font-weight: 400;
  font-size: 1.2rem;
  position: absolute;
  top: 5%;
  right: 0;
  color: #e6e6e6;
  border-top: 1px solid #ff7b80;
  border-left: 1px solid #ff7b80;
  border-bottom: 1px solid #ff7b80;
  border-radius: .25rem 0 0 .25rem;
  text-align: end;
  display: inline;
  padding: 0rem 2rem 0rem .5rem;
}

.fuchidori {
  text-shadow:1px 1px 0 #ff7b80, -1px -1px 0 #ff7b80,
              -1px 1px 0 #ff7b80, 1px -1px 0 #ff7b80,
              0 1px 0 #ff7b80,  0 -1px 0 #ff7b80,
              -1px 0 0 #ff7b80, 1px 0 0 #ff7b80;
}

.voice {
  position: relative;
  top: -14rem;
  padding: 0 5% 10%;
  z-index: 1000;
}

@media screen and (min-width: 769px) {
  .reason_box_ttl{
    font-size: 2.5rem;
  }

.reason_txt_right {
    font-size: 1.5rem;
}

.reason_txt_left {
  font-size: 1.5rem;
}

.reasonbox_num_left{
  font-size: 2.3rem;
  border-radius: 0 .5rem .5rem 0;
  padding: 0 1rem 0 3rem;
}

.reasonbox_num_right{
  font-size: 2.3rem;
  border-radius:  .5rem 0 0 .5rem;
  padding: 0 3rem 0 1rem;
}

.voice {
  top: -20rem;
  padding: 0 5% 30%;
}

}


/* TRIAL------------------------------------------- */
.trial_box{
  padding-bottom: 10%;
}

.trial_txtbox{
  position: relative;
}

.trial_txt_left{
  font-size: 1rem;
  padding: 20% 10% 50%;
  position: relative;
}

.trial_txt_right{
  font-size: 1rem;
  padding: 20% 10% 50%;
  position: relative;
}

.trial_txt_left::before{
  content: "";
  position: absolute;
  top: 10%;
  left: 0;
  border-top: #ff7b80 .05rem solid;
  border-right: #ff7b80 .05rem solid;
  border-bottom: #ff7b80 .05rem solid;
  font-size: 1rem;
  padding: 30% 47%;
  border-radius: 0 5% 5% 0;
}

.trial_txt_right::before{
  content: "";
  position: absolute;
  top: 10%;
  right: 0;
  border-top: #ff7b80 .05rem solid;
  border-left: #ff7b80 .05rem solid;
  border-bottom: #ff7b80 .05rem solid;
  font-size: 1rem;
  padding: 30% 47%;
  border-radius: 5% 0 0 5%;
}

.trial_ph_right{
  padding-left: 30%;
  position: absolute;
  top: 45%;
}

.trial_ph_left{
  padding-right: 30%;
  position: absolute;
  top: 45%;
}

.trial_num_left{
  width: 20%;
  position: absolute;
  top: 45%;
  left: 5%;
}

.trial_num_right{
  width: 20%;
  position: absolute;
  top: 45%;
  right: 5%;
}

.trial_btn{
  padding: 10%;
}

.lessn_item_box{
  padding: 8%;
}

@media screen and (min-width: 769px) {
.trial_txt_left {
    font-size: 1.75rem;
}

.trial_txt_right {
  font-size: 1.75rem;
}
}

/* PRICE------------------------------------------- */
.sec_price{
background-color: #ffa0a0;
}

.price_ttl{
  padding: 20% 20% 5%;
}

.price_list{
  padding: 5% 5% 10%;
}

/* Q&A------------------------------------------- */
.sec_qa{
  padding: 4rem 2rem 6rem;
  position: relative;
}

.qa_ttl{
  font-weight: 500;
  text-align: center;
  padding-bottom: 2rem;
}

.sec_qa h2{
font-size: 4rem;
font-weight: 500;
}

.qa_box{
  padding: 2rem 0;
}


.accordion-001:not([open]) {
    padding: 1rem 0;
}

.accordion-001 summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 2rem 2rem;
    background-color: #000000;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 100;

}

.accordion-001 summary::-webkit-details-marker {
    display: none;
}

.accordion-001 summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: .7rem;
    height: .7rem;
    margin-left: 1rem;
    border-bottom: .3rem solid #fff;
    border-right: .3rem solid #fff;
    content: '';
    transition: transform .3s;
}

.accordion-001[open] summary::after {
    transform: rotate(225deg);
}

.accordion-001 p {
    transform: translateY(-10px);
    opacity: 0;
    margin: 0;
    padding: 1em 2em 2em 2em;
    color: #000000;
    transition: transform .5s, opacity .5s;
}

.accordion-001[open] p {
    transform: none;
    opacity: 1;
}

@media screen and (min-width: 769px) {
.accordion-001 summary {
  font-size: 2rem;
}

.accordion-001 p {
font-size: 2rem;
}

.qa_ttl h2{
  font-size: 7rem;
}

.qa_ttl h3{
  font-size: 1.8rem;
  padding-bottom: 2rem;
}

}


/* STUDIO------------------------------------------- */
.studio_ttl{
  text-align: center;
  font-weight: 500;
}

.sec_studio h2{
  font-size: 4rem;
  font-weight: 500;
  padding-top: 20%;
}


.studio_box{
  padding: 2rem 0;
}

.studio_txt_cnt{
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  color: white;
}

.studio_txt_box{
  position: absolute;
}

.studio_txt{
  font-size: 2rem;
}

.studio_txt_sub{
  font-size: 1.2rem;
}



@media screen and (min-width: 769px) {
.studio_txt{
  font-size: 3.5rem;
}
  
.studio_txt_sub{
  font-size: 2.2rem;
}

.sec_studio h2{
  font-size: 7rem;
}

.sec_studio h3{
  font-size: 1.8rem;
  padding-bottom: 2rem;
}
}


/* FOOTER------------------------------------------- */
.footer {
  width: 100%;
  height: auto;
  background-color: #444444;
  padding: 3em 1.5em 6em;
  margin: 0;
  color: #aaaaaa;
}

.foot-lede-ttl {
  width: 100px;
  display: block;
  margin: 0 auto;
}

.fnavi-text {
  width: 100%;
  padding: 2em 0;
  margin-top: 2em;
  font-size: 1.1rem;
  line-height: 1.4;
  border-top: 1px dotted #999;
}

.copyright {
  padding: 1.2rem 0;
  text-align: center;
  font-size: 1rem;
  border-top: 1px solid #999;
  border-bottom: 1px solid #999;
}

@media screen and (min-width: 769px) {
  .footer {
    padding: 3rem 1.5rem 12rem;
  }
  }