html, body {
  margin: 0;
  padding: 0;
  font-family: Noto Sans JP, sans-serif;
  font-size: 18px;
  letter-spacing: 1px;
  width: 100%;
  height: 100%
}
img {
  max-width: 100%;
  height: auto
}
a {
  color: #0f3acf;
  text-decoration: underline
}
a:hover {
  text-decoration: none
}
.button {
  background-color: #169a1f;
  color: #fff;
  padding: 11.25px 90px;
  font-weight: 700;
  border-radius: 50px;
  font-size: 24px;
  display: inline-block;
  border: 4px solid #ffffff;
  text-decoration: none;
  overflow: hidden;
  position: relative
}
.button:before {
  display: inline-block;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  font: var(--fa-font-solid);
  content: "";
  margin-right: 8px
}
.button:after {
  position: absolute;
  content: "";
  display: block;
  top: 0;
  left: 0;
  height: 100%;
  width: 55%;
  transform: skew(30deg);
  background: #fff3;
  background: linear-gradient(90deg, #fff0, #fff3 20%, #ffffff59 70%, #fff0);
  animation: button-shine 3.6s linear infinite
}
@keyframes button-shine {
  0% {
    transform: skew(-30deg) translate(200%)
  }
  85% {
    transform: skew(-30deg) translate(200%)
  }
  to {
    transform: skew(-30deg) translate(-120%)
  }
}
main {
  display: grid
}
.header__top {
  background-color: #111;
  color: #fff;
  text-align: center;
  padding: 32px 16px
}
.header__title-1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 3px;
  margin: 0 0 16px
}
.header__title-2 {
  font-size: 22px;
  margin: 0;
  text-align: left
}
.header__middle {
  height: 300px;
  overflow: hidden;
  background-image: url(/html/wifi/assets/images/mv.jpg);
  background-size: cover;
  background-position: center bottom
}
.header__bottom {
  background-color: #092a6d;
  color: #fff;
  text-align: left;
  font-size: 20px;
  padding: 18px 16px
}
@media (min-width: 567px) {
  .header__title-1 {
    font-size: 36px;
    margin: 0 0 8px
  }
  .header__title-2 {
    font-size: 28px;
    text-align: center
  }
  .header__middle {
    height: 350px
  }
  .header__bottom {
    font-size: 24px;
    text-align: center
  }
}
@media (min-width: 768px) {
  .header__middle {
    height: 45vw
  }
}
.section {
  padding: 48px 0;
  position: relative
}
.section--blue {
  background-color: #cfeaff;
  position: relative;
  padding-top: 80px;
  margin-top: -40px;
  z-index: -1
}
.section--blue:before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  display: block;
  background-color: #fff;
  aspect-ratio: 1/.0871557427;
  clip-path: polygon(50% 100%, 100% 0, 0 0)
}
@media (min-width: 768px) {
  .section--blue {
    padding-top: 100px;
    margin-top: -50px
  }
}
@media (min-width: 992px) {
  .section--blue {
    padding-top: 140px;
    margin-top: -70px
  }
}
.contact-section {
  padding: 24px 0;
  background-color: #f1f1f1;
  text-align: center
}
.contact-section__title {
  font-size: 20px;
  font-weight: 700
}
.h1 {
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 48px
}
.h2 {
  font-weight: 700;
  margin: 0 0 2rem;
  line-height: 1.3;
  position: relative;
  text-align: center
}
.h2__header {
  font-size: 22px;
  font-weight: 400;
  color: #169a1f;
  display: block;
  margin: 0 0 8px;
  font-family: Oswald, sans-serif
}
.h3 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 1.5rem
}
.h4, .h5 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 .5rem
}
.issue-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  margin: 0 0 48px;
  padding: 0
}
.issue-list__item {
  border: 1px solid #bbb;
  padding: 16px;
  border-radius: 8px
}
@media (min-width: 768px) {
  .issue-list {
    grid-template-columns: repeat(2, 1fr)
  }
}
.service-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  margin: 0 0 48px;
  padding: 0
}
.service-list__item {
  border: 1px solid #bbb;
  padding: 32px;
  border-radius: 8px
}
.service-item__title {
  font-weight: 700;
  font-size: 22px;
  margin: 0 0 .5rem
}
@media (min-width: 768px) {
  .service-item {
    display: grid;
    grid-template-columns: 3fr 7fr;
    align-items: center
  }
  .service-item__title {
    margin: 0
  }
}
.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
  margin: 0 0 48px;
  padding: 0
}
.feature-list__item {
  border: 1px solid #bbb;
  padding: 32px;
  border-radius: 8px
}
.feature-item__title {
  font-weight: 700;
  font-size: 22px;
  margin: 0 0 .5rem
}
.flow-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 48px;
  margin: 0 0 16px;
  padding: 0
}
.flow-list__item {
  border: 1px solid #bbb;
  padding: 32px;
  border-radius: 8px;
  position: relative
}
.flow-list__item:after {
  font: var(--fa-font-solid);
  content: "";
  font-weight: 700;
  font-size: 24px;
  display: inline-block;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  position: absolute;
  bottom: -38px;
  left: 50%;
  translate: -50% 0;
  color: #999
}
.flow-list__item:last-child:after {
  content: none
}
.flow-item__title {
  font-weight: 700;
  font-size: 22px;
  margin: 0 0 .5rem
}
.footer {
  background-color: #111;
  padding: 11.25px;
  text-align: center
}
.footer-link {
  color: #fff;
  font-size: 14px
}