@charset "UTF-8";

/* common
------------------------------- */
html, body, main, footer, div, h1, h2, section, p, span, picture, source, img, form, input, ul, ol, li, fieldset {
  margin: 0;
  padding: 0;
}

html * {
  box-sizing: border-box;
}
body{
  font-family: sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #fff;
  letter-spacing: -0.05em;
  margin: 0;
  text-align: justify;
  background-color: #fff;
}
a {
  text-decoration: none;
}
img {
  width: 100%;
  vertical-align: bottom;
  height: auto;
  display: block;
  margin: 0;
  padding: 0;
}
picture {
  display: block;
}
iframe {
  width: 100%;
  height: 100%;
}

/* WRAPPER
------------------------------- */
.wrapper {
  width: min(100%, 1200px);
  margin: 0 auto;
}

.img-wrapper {
  width: 100%;
  display: block;
  overflow: hidden;
  transform: scale(1);
  transform-origin: center center;
}

/* BUTTON
------------------------------- */
.apply-wrapper {
  background-color: #fff;
  width: 92%;
  margin: 3% auto;
}
.apply-wrapper a {
  display: block;
  padding: 1.6% 0;
}
@media (hover: hover) {
  .btn-wrapper:hover img {
    filter: brightness(115%);
  }
}

.img-pc-only {
  display: none;
}
@media screen and (min-width:750px) {
  .img-pc-only {
    display: block;
  }
}

/* OVERLAY
------------------------------- */
/* video */

.youtube-container {
  position: relative;
}
.video-youtube {
  position: absolute;
  width: 90%;
  aspect-ratio: 16 / 9;
  left: 50%;
  transform: translate(-50%, -50%);
}
.overlay-container1 {
  top: 5.3%;
}
.overlay-container2 {
  top: 53.1%;
}
.overlay-container3 {
  top: 17%;
}

/* responsive for pc */
@media screen and (min-width:750px) {
  .video-youtube {
    width: 80%;
  }
  .overlay-container1 {
    top: 5.1%;
  }
  .overlay-container2 {
    top: 53.85%;
  }
  .overlay-container3 {
    top: 1%;
  }
  .apply-wrapper {
    margin: 3% auto;
    width: 70%;
  }
}

.pc-img {
  display: none;
}

.sp-img {
  display: block;
  width: 100%;
}

/* 640px以上（PC）になったら切り替え */
@media (min-width: 750px) {
  .pc-img {
    display: block;
    width: 100%;
  }
  .sp-img {
    display: none;
  }
}