*, *::before, *::after {
  margin: 0;
  padding: 0;
  border: none;
  box-sizing: border-box;
}
html {
  line-height:1;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent
}
body {
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", sans-serif;
  text-align: justify;
  color: #3c3c3c;
}
a {
  text-decoration: none;
  color: #fac423;
}
a:hover {
  opacity: .5;
}

h2 img {
  display: block;
  margin: 0 auto 24px;
  max-width: 100%;
  height: 48px;
}

.filled {
  background-color: #f7f7f7;
}
.content {
  max-width: 980px;
  margin: auto;
  padding: 0 24px;
}
.fixed {
  position: fixed;
  right: 0;
  bottom: 24px;
  z-index: 1;
  border-radius: 12px 0 0 12px;
  background-color: #fac423;
}
.fixed-content {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 24px;
}
.fixed-icon {
  display: block;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 0 8px rgba(0, 0, 0, .2);
}
.fixed-link {
  margin-left: 16px;
  padding: 8px 16px;
  border-radius: 16px;
  background-color: #fff;
  font-size: 16px;
  font-weight: bold;
}
.hero {
  padding: 48px 0;
  background-color: #fac423;
}
.hero-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.hero-image {
  width: 64%;
}
.hero-detail {
  width: 32%;
}
.hero-appeal {
  text-align: center;
}
.hero-appeal__text {
  display: inline-block;
  padding: 8px;
  border: 1px solid #fff;
  font-size: 16px;
  color: #fff;
}
.hero-title {
  margin: 32px 0;
}
.hero-logo {
  display: block;
  width: 100%;
}
.hero-subtitle {
  display: block;
  width: 72%;
  margin: auto;
}

.download {
  margin-top: 36px;
}
.download-button {
  display: block;
  margin: auto;
  cursor: pointer;
}
.download-button--appstore {
  background-color: transparent;
}
.download-button--appstore img {
  display: block;
  width: 174px;
  height: 64px;
}
.download-button--android {
  padding: 16px 24px;
  border-radius: 24px;
  background-color: #34a853;
  font-size: 16px;
  color: #fff;
}
.download-button--android img {
  margin-right: 8px;
  width: 16px;
  height: 16px;
  vertical-align: -2px;
}

.feature, .process {
  padding: 48px 0;
}
.feature-heading {
  text-align: center;
}
.feature-content {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.feature-screenshot {
  width: 24%;
}
.feature-description {
  margin-left: 24px;
  line-height: 1.8;
  font-size: 16px;
}
.feature-reverse .feature-content {
  flex-direction: row-reverse;
}
.feature-reverse .feature-description {
  margin-left: 0;
  margin-right: 24px;
}
.feature-description__item {
  margin-left: 1em;
}
.feature-description__item + .feature-description__item {
  margin-top: 8px;
}

.process-list {
  list-style: none;
}
.process-item {
  display: flex;
  align-items: baseline;
}
.process-item + .process-item {
  border-top: solid 1px #e6e6e6;
}
.process-item__index {
  flex: none;
  width: 2em;
  height: 2em;
  margin-right: 1em;
  padding: .5em;
  border-radius: 100%;
  background-color: #fac423;
  text-align: center;
  color: #fff;
}
.process-item__content {
  padding: 1em 0;
  line-height: 1.4;
}

@media (max-width: 640px) {
  h2 img {
    height: 36px;
  }

  .hero-content {
    flex-direction: column;
    overflow: hidden;
  }
  .hero-detail {
    margin: 0 auto 48px;
    width: 100%;
  }
  .hero-title {
    width: 240px;
    margin: 24px auto;
  }
  .hero-subtitle {
    width: 200px;
  }
  .hero-image {
    width: 200%;
    margin: 0 -50%;
  }

  .feature .feature-content {
    width: 100%;
    flex-direction: column;
  }
  .feature-screenshot {
    width: 240px;
    height: auto;
  }
  .feature-description {
    margin: 24px 0 0;
  }
}