html {
  height: 100%;
}
body {
  height: 100%;
  margin: 0;
  color: #333;
}
main {
  margin-bottom: 80px;
}
#wrapper {
  overflow: visible;
}
.gform {
  display: flex;
  flex-direction: column;
  height: 100%;
}
footer {
  margin-top: auto;
}

section {
  padding: 0;
}

.gform__heading {
  background-color: #8FAADC;
  font-weight: bold;
  color: #FFFFFF;
  text-align: center;
  padding: 24px 16px;
}

.gform__sub {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  margin-top: 48px;
  margin-inline: auto;
}

.gform__top {
  margin-top: 40px;
}

.gform__top.--slide {
  margin-top: 80px;
}

.gform__top--main {
  font-weight: bold;
  text-align: center;
}

.gform__top--caution {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  color: #FF0000;
}

.gform__top--lead {
  font-size: 20px;
  font-weight: bold;
  color: #1F4E79;
  width: fit-content;
  margin-inline: auto;
}

.gform__howto {
  margin-top: 40px;
  margin-inline: auto;
  max-width: 720px;
}

.gform__howto--main {
  font-weight: bold;
}

.gform__howto--list {
  padding-left: 1.5em;
}

.gform__howto--list > *+* {
  margin-top: 4px;
}

.gform__howto--item {
  font-size: 16px;
}
.gform__howto--item > a {
  text-decoration: underline;
}

.gform__howto--text {
  font-size: 16px;
  margin-top: 8px;
}
.gform__howto--text > a {
  text-decoration: underline;
}

.gform__cont {
  margin-top: 40px;
  margin-inline: auto;
  max-width: 720px;
}

.gform__cont--title {
  font-weight: bold;
}

.gform__cont--list {
  list-style: none;
  margin-top: 12px;
}

.gform__cont--list > *+* {
  margin-top: 10px;
}

.--blue {
  --bg-color: #004098;
}
.--lightBlue {
  --bg-color: #006fbb;
}
.--orange {
  --bg-color: #F4B183;
}
.--darkOrange {
  --bg-color: #C55A11;
}
.--lightYellow {
  --bg-color: #C7F030;
}
.--green {
  --bg-color: #00B050;
}
.--darkYellow {
  --bg-color: #BF9000;
}

.gform__cont--item > a {
  width: 100%;
  display: block;
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF !important;
  padding: 12px;
  background-color: var(--bg-color);
  transition: opacity .3s;
}
.gform__cont--item > a:hover {
  opacity: .7;
}

.gform__form {
  margin-top: 48px;
  max-width: 640px;
  margin-inline: auto;
}
.gform__form--text {
  display: flex;
  flex-direction: column;
  font-size: 16px;
}

footer {
  /* margin-top: 80px; */
}
@media screen and (max-width: 768px) {
  .gform__heading {
    font-size: 25px;
    padding-inline: 8px;
    line-height: 1.5;
  }
  .gform__heading span {
    display: block;
  }
  .gform__sub {
    margin-top: 32px;
    font-size: 18px;
  }
  .gform__top--main {
    font-size: 20px;
  }
  .gform__top--caution {
    font-size: 16px;
  }
  .gform__top--lead {
    font-size: 18px;
  }
  .gform__howto--main {
    font-size: 20px;
  }
  .gform__howto--item {
    font-size: 14px;
  }
  .gform__howto--text {
    font-size: 14px;
  }
  .gform__cont--title {
    font-size: 20px;
  }
  .gform__cont--item > a {
    font-size: 16px;
  }
  .gform__form {
    margin-top: 32px;
  }
}

.gform__sample {
  display: block;
  margin-top: 48px;
  max-width: 640px;
  margin-inline: auto;
}
.gform__sample-image img {
  width: 100%;
}

.gform__samplelist {
  margin-top: 40px;
  margin-inline: auto;
  max-width: 720px;
}
.gform__samplelist--wrapper {
  list-style: none;
  border-top: 1px solid #ccc;
}
.gform__samplelist--content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 12px;
  padding-inline: 12px 48px;
  border-bottom: 1px solid #ccc;
}
.gform__samplelist--link {
  text-decoration: underline;
}

@media screen and (max-width: 768px) {
  .gform__sample {
    margin-top: 32px;
  }
  .gform__samplelist--content {
    padding-inline: 12px;
  }
}

@media screen and (max-width: 375px) {
  .gform__samplelist--content {
    padding-inline: 4px;
  }
  .gform__samplelist--text {
    font-size: 13px;
  }
  .gform__samplelist--link {
    font-size: 13px;
  }
}

@media screen and (min-width: 575px) {
  .vissible__sp {
    display: none;
  }
}