/* ----------------------------------------
# Base
---------------------------------------- */
*,
*::after,
*::before {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
html,
body {
  width: 100%;
  overflow-x: hidden;
}
.mini-sp {
  display: none;
}

/* ----------------------------------------
PC
---------------------------------------- */
@media screen and (min-width:769px) {
  main {
    display: block;
    margin-bottom: 0;
    margin-top: 0;
    padding-top: 120px
  }

  /* component */
  .c-main-content {
    padding: 40px 20px 80px;
  }
  .c-inner-content {
    max-width: 1080px;
    margin: auto;
  }
  .c-ttl-page {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 4px solid #eb7198;
    font-size: 24px;
  }
  .c-header-sect {
    position: relative;
    text-align: center;
  }
  .c-ttl-sect {
    margin-top: 30px;
    text-align: center;
    font-size: 38px;
    line-height: 1.8;
  }
  .c-subttl-img {
    display: block;
    margin: auto;
  }
  .c-btn-yellow {
    width: 275px;
    height: 52px;
    border-radius: 50px;
    background-color: #ffb432;
    -webkit-box-shadow: 0 5px 0 0 #ddd;
            box-shadow: 0 5px 0 0 #ddd;
    color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin: auto;
    font-size: 16px;
    font-weight: bold;
  }
  .c-btn-yellow > .fas {
    margin-left: 15px;
  }
  .c-btn-pink {
    width: 275px;
    height: 52px;
    border-radius: 50px;
    background-color: #eb7198;
    -webkit-box-shadow: 0 5px 0 0 #ddd;
            box-shadow: 0 5px 0 0 #ddd;
    color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin: auto;
    font-size: 16px;
    font-weight: bold;
  }
  .c-btn-pink > .fas {
    margin-left: 15px;
  }

  /* fv */
  .hero {
    display: block;
    width: 100%;
    position: relative;
    overflow: hidden;
    height: 400px;
    padding-top: 120px;
  }
  .hero-inner {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -1000px;
    width: 2000px;
  }

  /* first-half */
  .first-half {
    background: url('../../taiken/img/show/bg01-pc.jpg') top center /cover;
    position: relative;
    padding: 60px 0;
    margin-left: calc( (100vw - 100% ) / -2 );
    margin-right: calc( (100vw - 100% ) / -2 );
    max-width: auto; /* IE対策 */
    max-width: initial;
    width: 100vw;
  }
  .first-half .c-ttl-sect {
    color: #ffffff;
  }
  .first-half .c-subttl-img {
    width: 177px;
  }
  .first-half .ornament-1 {
    position: absolute;
    top: -150px;
    left: -330px;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 95px;
  }
  .first-half .c-content-sect {
    position: relative;
    text-align: center;
    margin: 80px auto 0;
    width: 100%;
    max-width: 1080px;
  }
  .first-half .fukidashi-1 {
    position: absolute;
    top: -40px;
    left: 20px;
    margin: auto;
    width: 33%;
  }
  .first-half .fukidashi-2 {
    position: absolute;
    top: -40px;
    right: 60px;
    margin: auto;
    width: 24%;
  }
  .first-half .human-1 {
    width: 429px;
  }

  .first-half .youtube-wrapper {
    position: relative;
    margin: auto;
    max-width: 750px;
    width: 100%;
  }
  .first-half .youtube-wrapper > iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin: auto;
    border: none;
    width: 100%;
    height: 100%;
  }
  .first-half .youtube-wrapper::after {
    content: "";
    display: block;
    padding-top: 56%;
  }

  /* latter-half */
  .latter-half .pict01 {
    margin-top: 30px;
  }
  .latter-half .text-sect {
    margin-top: 40px;
    font-size: 18px;
    line-height: 1.6;
    text-align: center;
  }
  .latter-half .pict02 {
    margin-top: 40px;
  }

  /* btn-area */
  .btn-area {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
  }
  .btn-area .c-btn-yellow {
    margin-right: 0;
  }
  .btn-area .c-btn-pink{
    margin-left: 60px;
  }
}

/* ----------------------------------------
SP
---------------------------------------- */
@media screen and (max-width:768px) {
  main {
    display: block;
    margin-bottom: 0;
    margin-top: 0;
    padding-top: calc(64px + 6vw);
  }

  /* component */
  .c-main-content {
    padding: 4% 3% 8%;
  }
  .c-inner-content {
    width: 100%;
    margin: auto;
  }
  .c-ttl-page {
    padding-bottom: 2%;
    margin-bottom: 8%;
    border-bottom: 1vw solid #eb7198;
    font-size: 6vw;
  }
  .c-header-sect {
    margin-top: 8%;
    position: relative;
    text-align: center;
  }
  .c-ttl-sect {
    margin-top: 4%;
    text-align: center;
    font-size: 7vw;
    line-height: 1.8;
  }
  .c-subttl-img {
    display: block;
    margin: auto;
  }
  .c-btn-yellow {
    width: 70vw;
    height: 12vw;
    border-radius: 6vw;
    background-color: #ffb432;
    -webkit-box-shadow: 0 5px 0 0 #ddd;
            box-shadow: 0 5px 0 0 #ddd;
    color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin: auto;
    font-size: 4vw;
    font-weight: bold;
  }
  .c-btn-yellow > .fas {
    margin-left: 15px;
  }
  .c-btn-pink {
    width: 70vw;
    height: 12vw;
    border-radius: 6vw;
    background-color: #eb7198;
    -webkit-box-shadow: 0 5px 0 0 #ddd;
            box-shadow: 0 5px 0 0 #ddd;
    color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin: auto;
    font-size: 4vw;
    font-weight: bold;
  }
  .c-btn-pink > .fas {
    margin-left: 15px;
  }

  /* FV */
  .hero {
    width: 100%;
  }
  .hero-inner {
    width: 100%;
  }


  /* first-half */
  .first-half {
    background: url('../../taiken/img/show/bg01-pc.jpg') top center /cover;
    position: relative;
    padding: 60px 0 0;
    margin-left: calc( (100vw - 100% ) / -2 );
    margin-right: calc( (100vw - 100% ) / -2 );
    max-width: auto; /* IE対策 */
    max-width: initial;
    width: 100vw;
  }
  .first-half .c-ttl-sect {
    color: #ffffff;
  }
  .first-half .c-subttl-img {
    width: 40%;
  }
  .first-half .ornament-1 {
    position: absolute;
    top: -80%;
    left: -70%;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 20%;
  }
  .first-half .c-content-sect {
    position: relative;
    text-align: center;
    margin: 10% auto 0;
    padding-top: 30%;
    width: 100%;
    max-width: 1080px;
  }
  .first-half .fukidashi-1 {
    position: absolute;
    top: 0;
    left: 3%;
    margin: auto;
    width: 50%;
  }
  .first-half .fukidashi-2 {
    position: absolute;
    top: 0;
    right: 3%;
    margin: auto;
    width: 36%;
  }
  .first-half .human-1 {
    width: 70%;
  }

  .first-half .youtube-wrapper {
    position: relative;
    margin: auto;
    max-width: 750px;
    width: 100%;
  }
  .first-half .youtube-wrapper > iframe,
  .first-half .youtube-wrapper > img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin: auto;
    border: none;
    width: 100%;
    height: 100%;
  }
  .first-half .youtube-wrapper::after {
    content: "";
    display: block;
    padding-top: calc(56%);
  }

  /* latter-half */
  .latter-half .pict01 {
    margin-top: 4%;
  }
  .latter-half .text-sect {
    margin-top: 8%;
    font-size: 5vw;
    line-height: 1.6;
    text-align: center;
  }
  .latter-half .pict02 {
    margin-top: 8%;
  }

  /* btn-area */
  .btn-area {
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
  }
  .btn-area .c-btn-yellow {
  }
  .btn-area .c-btn-pink{
    margin-top: 8%;
    margin-bottom: 10%;;
  }
}

/* ----------------------------------------
mini-SP
---------------------------------------- */
@media screen and (max-width:479px) {
  .mini-sp {
    display: block;
  }
  .not-mini-sp {
    display: none;
  }
}