.top {
  height: 100vh;
  background: linear-gradient(-69deg, #fff0 0%, #fff0 36%, #2a318550 36.1%),
    linear-gradient(359deg, #000b80 0%, #5c93e6 100%);
  background-blend-mode: overlay;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.top-visual {
  background-image: url(./../images/mainvisual.svg);
  width: 320px;
  height: 320px;
  position: absolute;
  background-size: contain;
  top: 32%;
  right: -32px;
  background-repeat: no-repeat;
  mix-blend-mode: overlay;
  pointer-events: none;
  touch-action: none;
}

.top-logo {
  width: 80%;
  margin: 0 auto;
  padding: 64px 0 32px;
}

.top-logo-image {
  display: block;
  max-width: 480px;
}

.top-title {
  font-size: 1.3rem;
  font-weight: bold;
  line-height: 1.5;
  margin: 16px auto;
  width: 85%;
}

.top-text {
  width: 85%;
  line-height: 1.5;
  margin: 16px auto 32px;
}

.top-button-main {
  display: block;
  width: 85%;
  margin: 16px auto;
  text-align: center;
  background: #ccaa66;
  padding: 16px 32px;
}

.top-button-sub {
  display: block;
  width: 85%;
  margin: 16px auto;
  text-align: center;
  border: 1px solid #fff;
  padding: 16px 32px;
}

@media screen and (min-width: 600px) {
  .top {
    background: linear-gradient(-69deg, #fff0 0%, #fff0 74%, #2a318550 74.1%),
      linear-gradient(359deg, #000b80 0%, #5c93e6 100%);
  }
  .top-logo {
    width: 300px;
    margin: 0 0 0 64px;
    padding: 128px 0 32px;
  }

  .top-title {
    font-size: 2rem;
    margin: 32px 0 32px 64px;
  }

  .top-text {
    font-size: 1.5rem;
    max-width: 696px;
    margin: 16px 0 64px 64px;
  }

  .top-button-main {
    width: 236px;
    margin: 16px 0 0 64px;
    font-weight: bold;
    font-size: 1.2rem;
  }

  .top-button-sub {
    position: absolute;
    top: 16px;
  }
  .top-button-sub.login {
    width: 140px;
    right: 40px;
  }
  .top-button-sub.support {
    width: 180px;
    right: 196px;
  }

  .top-visual {
    width: 60%;
    max-width: 720px;
    top: auto;
    bottom: 64px;
    right: 16px;
    mix-blend-mode: hard-light;
  }
}

@media screen and (min-width: 960px) {
  .top-break {
    display: none;
  }
}

/* marketing */

.marketing {
  background-color: #fafafa;
  padding: 64px 0;
}

.marketing-title {
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0 auto;
  padding: 32px 0 16px;
  line-height: 1.2;
}

.marketing-item {
  width: 92%;
  margin: 48px auto;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 16px;
}

.marketing-item-image {
  width: 128px;
  display: block;
  margin: 0 auto 16px;
}

.marketing-item-title {
  text-align: center;
  font-weight: bold;
  margin: auto auto 16px;
}

.marketing-item-text {
  line-height: 1.5;
}

@media screen and (min-width: 600px) {
  .marketing-title,
  .idea-title,
  .feature-title,
  .merit-title {
    font-size: 1.8rem;
  }

  .marketing-item {
    display: flex;
    max-width: 960px;
    padding: 24px 48px;
  }

  .marketing-item-image {
    width: 128px;
    display: block;
    margin: 0 64px 0 auto;
  }

  .marketing-item-title {
    text-align: left;
  }
}

/* idea */

.idea {
  background: linear-gradient(-60deg, #003e9d 8%, #000c52 8.3%, #000c52 24%, #003e9d 24.3%);
}

.idea-title {
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  color: #fff;
  margin: 0 auto;
  padding: 32px 0 16px;
}

.idea-item {
  margin: 16px 8px;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.idea-item-title {
  color: #ccc;
  font-weight: bold;
  width: 45%;
  margin: 8px auto;
}

.idea-item-title-main {
  font-size: 1.2rem;
}

.idea-item-icons {
  width: 55%;
  text-align: right;
  display: flex;
  justify-content: space-around;
}

.idea-item-icons-image {
  max-width: 48px;
  max-height: 48px;
}

.idea-item-bar {
  width: 20%;
}

.idea-item-text {
  width: 80%;
  line-height: 1.5;
}

@media screen and (min-width: 600px) {
  .idea-item {
    flex-direction: row-reverse;
    width: 96%;
    max-width: 960px;
    margin: 16px auto;
  }

  .idea-item-title {
    color: #ccc;
    font-weight: bold;
    width: 100%;
    text-align: center;
  }

  .idea-item-icons {
    width: 40%;
    text-align: center;
  }

  .idea-item-icons-image {
    max-width: 64px;
    max-height: 64px;
  }

  .idea-item-bar {
    width: 20%;
    text-align: center;
  }

  .idea-item-text {
    width: 40%;
  }
}

/* feature */

.feature {
  background-color: #fafafa;
  padding: 32px 0;
}

.feature-title {
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0 auto;
  padding: 32px 0 16px;
  line-height: 1.2;
}

.feature-item {
  width: 92%;
  max-width: 480px;
  margin: 48px auto;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 16px 16px 32px;
  position: relative;
}

.feature-item-logo {
  height: 48px;
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
}

.feature-item-icon {
  display: block;
  height: 128px;
  margin: 32px auto 16px;
  padding: 16px;
}

.feature-item-title {
  margin: 8px auto 16px;
  font-size: 1.2rem;
  font-weight: bold;
  text-align: center;
}

.feature-item-text {
  text-align: center;
  line-height: 1.5;
}

.feature-call {
  margin: 32px auto;
}

.feature-call-contact {
  display: block;
  width: 200px;
  margin: 0 auto 16px;
  text-align: center;
  padding: 16px 32px;
  border: 1px solid #638dca;
  color: #638dca;
}

.feature-call-support {
  display: block;
  width: 200px;
  margin: 0 auto;
  text-align: center;
  padding: 16px 32px;
  border: 1px solid #638dca;
  color: #638dca;
}

@media screen and (min-width: 720px) {
  .feature-items {
    display: flex;
    max-width: 1024px;
    margin: 0 auto;
  }

  .feature-item {
    width: 30%;
  }

  .feature-call {
    display: flex;
    max-width: 480px;
    justify-content: space-around;
  }

  .feature-call-contact {
    margin: 0 auto;
  }
}

/* merit */

.merit {
  background-color: #fafafa;
  padding: 32px 0 64px;
}

.merit-title {
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0 auto 32px;
  padding: 32px 0 16px;
  line-height: 1.2;
}

.merit-item {
  position: relative;
  width: 92%;
  max-width: 360px;
  margin: 64px auto;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 16px 16px 32px;
}

.merit-item-icon {
  height: 64px;
  position: absolute;
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
}

.merit-item-title {
  margin: 40px auto 24px;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  width: 80%;
  border-bottom: 4px solid #638dca;
}

.merit-item-text {
  text-align: center;
  line-height: 1.5;
}

.merit-call-text {
  margin: 32px auto;
  text-align: center;
}

.merit-call-contact {
  display: block;
  width: 200px;
  margin: 0 auto 16px;
  text-align: center;
  padding: 16px 32px;
  border: 1px solid #638dca;
  color: #638dca;
}

.merit-call-support {
  display: block;
  width: 200px;
  margin: 0 auto;
  text-align: center;
  padding: 16px 32px;
  border: 1px solid #638dca;
  color: #638dca;
}

@media screen and (min-width: 600px) {
  .merit-items {
    display: flex;
    flex-wrap: wrap;
    max-width: 1024px;
    margin: 0 auto;
  }

  .merit-item {
    width: 30%;
    margin: 32px auto;
  }

  .merit-call-items {
    display: flex;
    max-width: 480px;
    justify-content: space-around;
    margin: 0 auto;
  }

  .merit-call-contact {
    margin: 0 auto;
  }
}

/* footer */

.footer {
  background: #2a3185;
  color: #fff;
}

.footer-main {
  margin: 0 auto;
  width: 80%;
  border-bottom: 1px solid #fff;
  padding: 64px 0 32px;
  text-align: center;
  line-height: 2;
}

.footer-sub {
  margin: 0 auto;
  width: 80%;
  padding: 32px 0 32px;
  text-align: center;
}

.footer-sub-copy {
  margin: 16px auto 0;
}

@media screen and (min-width: 720px) {
  .footer-main {
    display: flex;
    justify-content: space-around;
  }
}