@charset "UTF-8";

body {
  font-family: "YuGothic", "游ゴシック体", "Yu Gothic", "游ゴシック", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;;
  text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  position: relative;
}

body::before {
  content: "";
  width: 100%;
  height: 100%;
  background: url(../../assets/images/bg.jpg) top center / cover no-repeat;
  position: fixed;
  inset: 0;
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  width: 100%;
  height: auto;
}

button {
  color: inherit;
  background-color: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}

ol, ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.container {
  width: 390px;
  background-color: #fdfdfd;
  margin-inline: auto;
}

.header {
  display: grid;
  place-items: center;
  height: 50px;
}

.header-logo {
  width: 56px;
}

.cta > img {
  margin-bottom: 10px;
}

.cta a {
  display: block;
  width: 362px;
  margin-inline: auto;
  transition: opacity .3s;
}

.cta a:hover {
  opacity: .7;
}

.cta-note {
  font-size: 10px;
  color: #8e8e8e;
  text-align: center;
  margin-top: -8px;
}

.about {
  background: url(../../assets/images/bg_about.png) center 340px / contain no-repeat;
}

.about img:first-child {
  margin-bottom: 212px;
}

.about img:nth-child(2) {
  margin-bottom: 52px;
}

.about img:nth-child(3) {
  margin-bottom: 145px;
}

.media {
  margin-block: 24px;
}

.voice img:first-child {
  margin-bottom: 5px;
}

.howto {
  background: url(../../assets/images/bg_howto.png) center top / cover no-repeat;
  padding-block: 260px 82px;
  margin-top: -40px;
}

.howto img:first-child {
  margin-bottom: 22px;
}

.howto img:nth-child(2) {
  margin-bottom: 40px;
}

.howto img:nth-child(3) {
  margin-bottom: 30px;
}

.faq {
  background: url(../../assets/images/bg_faq.jpg) center top / cover no-repeat;
  padding-block: 32px 90px;
  position: relative;
  overflow: hidden;
}

.faq::before,
.faq::after {
  content: "";
  width: 200px;
  height: 170px;
  background: url(../../assets/images/bg_faq_shadow.png) center / cover no-repeat;
  position: absolute;
}

.faq::before {
  top: 0;
  left: -50px;
}

.faq::after {
  bottom: -10px;
  right: -50px;
  rotate: 180deg;
}

.faq img:first-child {
  margin-bottom: 30px;
}

.footer {
  margin-top: 15px;
  padding-bottom: 15px;
}

.footer a {
  display: block;
  width: 322px;
  margin-inline: auto;
  transition: opacity .3s;
}

.footer a:hover {
  opacity: .7;
}

@media (max-width: 389px) {
  body::before {
    display: none;
  }

  .container {
    width: 100%;
  }

  .cta a {
    width: 100%;
  }

  .footer a {
    width: 100%;
  }
}