@charset "UTF-8";
body.seo-body {
  background: #fff;
  margin: 0;
  container-type: inline-size;
}
body.seo-body .sp_header_logo {
  position: absolute;
  top: 2.5vw;
  left: 4%;
  width: 19%;
  margin-top: -0.8vw;
}
@media screen and (max-width: 960px) {
  body.seo-body #detail .detail_inner {
    padding-top: 12vw;
  }
}
body.seo-body .connect {
  margin-bottom: 6vw;
}

.seo-detail .hero {
  display: flex;
  align-items: flex-end;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  margin-left: -50cqw;
  margin-bottom: 80px;
  width: 100vw;
  width: 100cqw;
  aspect-ratio: 3840/1487;
  position: relative;
}
.seo-detail .hero .container {
  width: 72%;
  margin: 0 auto;
  box-sizing: border-box;
}
.seo-detail .hero .container .date {
  width: 14.2vw;
  padding: 0.6vw 0;
  font-size: 20px;
  font-size: 1.8181818182vw;
  line-height: 2.5974025974vw;
  font-weight: bold;
  color: #fff;
  text-align: center;
  background: url(../img/detail/date_bg_1.png) no-repeat;
  background-size: contain;
  position: relative;
  z-index: 10;
}
.seo-detail .hero .container h1 {
  padding: 0.5vw 0 32px;
  font-size: 2.45455vw;
  position: relative;
  z-index: 10;
}
.seo-detail .hero .container h1 span {
  display: inline-block;
  background: #fff;
  padding: 8px;
  margin-top: 8px;
}
.seo-detail .hero .container .hero_img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}
@media screen and (max-width: 960px) {
  .seo-detail .hero {
    margin-bottom: 3vw;
    aspect-ratio: 2/1;
  }
  .seo-detail .hero .container {
    width: 88%;
    display: flex;
    flex-direction: column;
  }
  .seo-detail .hero .container .date {
    width: 20.8vw;
    padding: 0.8vw 0;
    margin-bottom: 1vw;
    font-size: 10px;
    font-size: 2.66667vw;
    line-height: 3.80952vw;
    order: 2;
  }
  .seo-detail .hero .container h1 {
    padding: 0.5vw 0 3vw;
    font-size: 15px;
    font-size: 4vw;
    line-height: 5.71429vw;
    order: 3;
  }
  .seo-detail .hero .container h1 span {
    display: inline-block;
    background: #fff;
    padding: 0;
    margin-top: 0;
  }
  .seo-detail .hero .container .hero_img {
    margin-bottom: 2.5vw;
    position: relative;
    top: unset;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    max-width: 100vw;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    -o-object-position: center;
       object-position: center;
    order: 1;
  }
}
.seo-detail #seo-index {
  margin-bottom: 80px;
}
.seo-detail #seo-index .container {
  padding: 4vw 2.6667vw;
  border: 2px solid #91d2ea;
}
.seo-detail #seo-index .container .index-title {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.4rem;
  font-weight: bold;
  letter-spacing: 1em;
}
.seo-detail #seo-index .container ul {
  flex-direction: column;
}
.seo-detail #seo-index .container ul li {
  width: 100%;
}
.seo-detail #seo-index .container ul li a {
  display: block;
  font-size: 1.45455vw;
  line-height: 1.4;
}
.seo-detail #seo-index .container ul li a.list-label {
  margin-bottom: 24px;
  padding: 8px;
  font-size: 2vw;
  border-bottom: 1px solid #91d2ea;
  background: #e6f4fa;
}
.seo-detail #seo-index .container ul li ul {
  margin-bottom: 32px;
  padding: 0 32px;
}
.seo-detail #seo-index .container ul li ul li {
  display: flex;
  align-items: baseline;
}
.seo-detail #seo-index .container ul li ul li::before {
  margin-right: 8px;
  content: "＞";
  display: inline-block;
  color: #91d2ea;
  font-size: 1.45455vw;
}
.seo-detail #seo-index .container ul li ul li + li {
  margin-top: 1em;
}
@media screen and (max-width: 960px) {
  .seo-detail #seo-index {
    margin-bottom: 8vw;
  }
  .seo-detail #seo-index .container {
    padding: 8vw 3.5vw 6vw;
  }
  .seo-detail #seo-index .container .index-title {
    font-size: 16px;
    font-size: 4.2667vw;
    margin-bottom: 6vw;
  }
  .seo-detail #seo-index .container ul li a {
    font-size: 3.6vw;
  }
  .seo-detail #seo-index .container ul li a.list-label {
    font-size: 4.2667vw;
    margin-bottom: 3.2vw;
    padding: 2.6667vw 4vw;
  }
  .seo-detail #seo-index .container ul li ul {
    margin-bottom: 4vw;
    padding: 0 2.6667vw;
  }
  .seo-detail #seo-index .container ul li ul li::before {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3.6vw;
  }
}
.seo-detail h2.seo-heading {
  margin-top: 7vw;
  margin-bottom: 2.5vw;
  font-size: 2.45455vw;
  text-align: left;
  border-bottom: 1px solid #91d2ea;
  background: #e6f4fa;
  padding: 16px 24px;
  font-weight: bold;
}
.seo-detail h2.seo-heading sub {
  font-size: 70%;
  vertical-align: baseline;
}
@media screen and (max-width: 960px) {
  .seo-detail h2.seo-heading {
    padding: 3vw 3.5vw;
    font-size: 15px;
    font-size: 4vw;
  }
}
.seo-detail h3.seo-heading {
  margin: 3.5vw 0 1.5vw;
  font-size: 2vw;
  text-align: left;
  border-bottom: 1px solid #91d2ea;
  padding: 8px 0;
  font-weight: bold;
}
.seo-detail h3.seo-heading sub {
  font-size: 70%;
  vertical-align: baseline;
}
@media screen and (max-width: 960px) {
  .seo-detail h3.seo-heading {
    font-size: 15px;
    font-size: 4vw;
    line-height: 5.71429vw;
  }
}
.seo-detail img.seo-image {
  width: 100%;
  height: auto;
  margin-bottom: 2.5vw;
}
.seo-detail p {
  font-size: 18px;
  font-size: 1.63636vw;
  line-height: 2.33766vw;
  line-height: 1.7;
  text-align: justify;
}
.seo-detail p + p {
  padding-top: 2.5vw;
}
.seo-detail p + a {
  padding-top: 2.5vw;
}
.seo-detail p sub {
  font-size: 70%;
  vertical-align: baseline;
}
@media screen and (max-width: 960px) {
  .seo-detail p {
    font-size: 13.5px;
    font-size: 3.6vw;
    line-height: 5.14286vw;
    line-height: 1.6;
  }
}
.seo-detail p.link {
  text-align: left;
}
.seo-detail p.link a {
  display: inline;
  font-size: 18px;
  font-size: 1.63636vw;
  line-height: 2.33766vw;
  line-height: 1.7;
  color: #004da0;
  position: relative;
  -webkit-text-decoration-line: underline;
          text-decoration-line: underline;
  -webkit-text-decoration-color: #004da0;
          text-decoration-color: #004da0;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  -webkit-text-decoration-skip-ink: none;
          text-decoration-skip-ink: none;
}
.seo-detail p.link + p.link {
  padding-top: 1.5vw;
}
@media screen and (max-width: 960px) {
  .seo-detail p.link a {
    font-size: 13.5px;
    font-size: 3.6vw;
    line-height: 5.14286vw;
    line-height: 1.6;
  }
}