@charset "utf-8";

/* ----------

TOP index

---------- */
/* ページ内リンク */
#howto, #utilize,#notice {
  margin-top: -70px;
  padding-top: 70px;
}

/* hero */
.hero {
  background-image: url("../../img/top_bg.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  height: auto;
  margin: 0 auto;
  justify-content: center;
  align-items: flex-end;
  padding-top: 20px;
}
.hero__inner {
  background: rgba(255,255,255,.75);
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 40px 40px 40px 0;
  padding: 40px;
}
.hero__inner h2 {
  margin: 0 0 20px 0;
  text-align: center;
}
.hero__inner h2 img {
  height: 80px;
}
.hero__kv {
  width: 100%;
  max-width: 300px;
}
.hero__kv img {
  width: 100%;
}

/* notice */
#top-notice {
  display: none;
}
#top-notice .notice__inner {
  box-shadow: var(--shadow-inside-all);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 100px auto;
  padding: 0 60px 80px 60px;
  display: block;
}
#top-notice.notice {
  margin-bottom: 100px;
}
.notice span {
  color: var(--color-green);
  font-size: clamp(1.8rem, 1.68rem + 0.6vw, 2.4rem);
  font-weight: bold;
}

/* merit */
.merit__inner {
  gap: 3em;
}
.merit__inner--item {
  flex: 1;
}
.merit__inner--item img {
  width: 100%;
  max-width: 120px;
  margin: 0 auto;
  display: block;
}

/* howto */
.howto__inner {
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 20px;
}
.howto__inner--item {
  flex: 1;
}
.howto__inner--item img {
  width: 100%;
  max-width: 300px;
  margin: 10px 0;
}

/* utilize */
.utilize {
  background: var(--color-L-green);
}
.utilize h3 {
  text-align: center;
  margin-top: 0;
}
.utilize h3 span {
  font-size: clamp(1.4rem, 1.32rem + 0.4vw, 1.8rem);
}
.utilize__inner {
  box-shadow: var(--shadow-outside);
  display: flex;
}
.utilize__inner:nth-child(2n) {
  margin-bottom: 80px;
}
.utilize__inner--pic {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 107%;
}
.utilize__inner--pic1 {
  background-image: url("../../img/top_utilize_01.jpg");
}
.utilize__inner--pic2 {
  background-image: url("../../img/top_utilize_02.jpg");
  order: 1;
}
.utilize__inner--item {
  background: var(--color-white);
  padding: 3rem;
  width: 100%;
}

/* flow */
.flow h3 {
  margin: 0;
  text-align: start;
  line-height: 1.4;
}
.flow__inner {
  display: flex;
  margin-bottom: 60px;
}
.flow__inner:last-child {
  margin-bottom: 0;
}
.flow__inner--item {
  margin-left: 20px;
}
.flow__inner--note {
  background: var(--color-black);
  color: var(--color-white);
  display: inline-block;
  font-size: clamp(1.4rem, 1.36rem + 0.2vw, 1.6rem);
  margin-left: 10px;
  margin-bottom: 4px;
  padding: 1px 6px 2px 6px;
  white-space: nowrap;
}
.flow__icon {
  margin-right: 1em;
  margin-bottom: 1em;
}
.flow__icon::before {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin: 0 4px 2px 0;
  vertical-align: middle;
}
.flow__icon--blue::before {
  background: #B0CBED;
}
.flow__icon--green::before {
  background: #B5D3A5;
}

@media screen and (max-width: 1200px) {
  #top-notice.notice {
    padding: 0 60px;
  }
  #top-notice .notice__inner {
    width: 100%;
    max-width: 1200px;
    padding-left: 40px;
    padding-right: 40px;
  }
}
@media screen and (max-width: 870px) {
  .hero {
    flex-direction: column;
    align-items: center
  }
  .hero__kv {
    width: 30%;
    min-width: 100px;
  }
  .hero__inner {
    width: auto;
    margin: 1em 1em 2em 1em;
    padding: 2em 2em 3em 2em;
  }
}
@media screen and (max-width: 768px) {
  #top-notice.notice {
    margin-bottom: 80px;
    padding: 0 20px;
  }
  #top-notice .notice__inner {
    height: 500px;
    overflow: scroll;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    width: auto;
  }
  .utilize__inner {
    flex-direction: column;
  }
  .utilize__inner--pic {
    height: 160px;
    width: 100%;
  }
  .utilize__inner--pic2 {
    order: 0;
  }
  .utilize__inner--item {
    padding: 2rem 2rem 3rem 2rem;
  }

}
@media screen and (max-width: 450px) {
  .merit__inner {
    gap: 2.5em;
  }
  .hero__inner h2 img {
    height: 50px;
  }
  .merit__inner h3 {
    margin: 20px 0 10px 0;
  }
  .howto__inner {
    gap: 2em;
  }
  .howto__inner--item img {
    max-width: initial;
  }
  #top-notice .notice__inner {
    padding-bottom: 60px;
  }
  .utilize__inner:nth-child(2n) {
    margin-bottom: 40px;
  }
  .flow__inner {
    margin-bottom: 40px;
  }
  .flow__inner--item {
    margin-left: 1em;
  }
  .flow__inner--note {
    margin-left: 0;
  }
}