.ch {
  position: relative;
}

.ch-img {
  position: absolute;
  width: 100%;
  height: 350px;
  background-color: #000;
  z-index: -1;
}

.ch-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  opacity: 0.8;
}

.ch-wrap {
  position: relative;
  width: 100%;
  height: 350px;
  max-width: 1100px;
  margin: 0 auto;
}

.ch-board {
  position: relative;
  top: 25%;
  left: 0;
  width: 350px;
  background-color: #fff;
  text-align: center;
  padding: 40px 0 45px 0;
}

@media screen and (max-width: 600px) {
  .ch-board {
    left: calc((100% - 300px) / 2);
    width: 280px;
  }
}
.ch-board::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  background-color: #1bb3e0;
  z-index: -1;
}

.ch-tit {
  display: inline-block;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  background-image: linear-gradient(to left, #1bb3e0 5px, transparent 5px);
  background-size: 10px 3px;
  background-repeat: repeat-x;
  background-position: bottom;
  padding-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .ch-tit {
    font-size: 20px;
  }
}
.ch-tit p {
  color: #1bb3e0;
  font-family: "Jost", sans-serif;
  font-size: 18px;
  margin-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .ch-tit p {
    font-size: 16px;
    margin-bottom: 5px;
  }
}
.ch-img img {
  -o-object-position: 50% 30%;
     object-position: 50% 30%;
}

@media screen and (max-width: 600px) {
  .ch-img img {
    -o-object-position: 95% 15%;
       object-position: 95% 15%;
  }
}
.cnav {
  background-color: #fff;
  max-width: 1100px;
  margin: 0 auto;
  margin-top: 85px;
  z-index: 10;
}

@media screen and (max-width: 600px) {
  .cnav {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .cnav {
    margin: 0 20px;
  }
}
@media screen and (max-width: 600px) {
  .cnav {
    margin-top: 60px;
  }
}
.cnav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 2px;
}

@media screen and (max-width: 600px) {
  .cnav-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.cnav-link {
  display: block;
  background-color: #1bb3e0;
  color: #fff;
  font-weight: 500;
  text-align: center;
  padding: 15px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.cnav-link:hover {
  opacity: 0.8;
}

@media screen and (max-width: 600px) {
  .cnav-link {
    font-size: 11px;
    padding: 10px 5px;
  }
}
.cnav-link span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-bottom: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  margin: 0 10px 3px 0;
}

@media screen and (max-width: 600px) {
  .cnav-link span {
    width: 6px;
    height: 6px;
    margin: 0 5px 3px 0;
  }
}
.cnav.scroll {
  position: fixed;
  top: 0;
  max-width: 100%;
  width: 100vw;
  margin-top: 0;
  opacity: 0;
  z-index: -1;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.cnav.scroll .cnav-grid {
  gap: 1px;
}

.cnav.scroll .cnav-link {
  padding: 10px;
}

.cnav.scroll.active {
  opacity: 1;
  z-index: 10;
}

@media screen and (max-width: 600px) {
  .cnav.scroll {
    top: 60px;
    margin: 0;
  }
  .cnav.scroll .cnav-link {
    padding: 5px;
  }
}
.system {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 0;
}

@media screen and (max-width: 600px) {
  .system {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .system {
    margin: 0 20px;
  }
}
@media screen and (max-width: 600px) {
  .system {
    padding: 60px 0;
  }
}
.system-tit {
  position: relative;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  padding-bottom: 50px;
}

@media screen and (max-width: 600px) {
  .system-tit {
    font-size: 18px;
  }
}
.system-tit p {
  color: #1bb3e0;
  font-family: "Jost", sans-serif;
  font-size: 16px;
  margin-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .system-tit p {
    font-size: 14px;
    margin-bottom: 0;
  }
}
.system-tit::after {
  content: "";
  position: absolute;
  left: 0;
  width: 70px;
  height: 5px;
  background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
  background-size: 6px 6px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 20px;
}

.feature {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 0 100px;
}

@media screen and (max-width: 600px) {
  .feature {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .feature {
    margin: 0 20px;
  }
}
@media screen and (max-width: 600px) {
  .feature {
    padding: 0 0 60px;
  }
}
.feature-tit {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 50px;
}

@media screen and (max-width: 600px) {
  .feature-tit {
    font-size: 18px;
  }
}
.feature-tit p {
  color: #1bb3e0;
  font-family: "Jost", sans-serif;
  font-size: 16px;
  margin-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .feature-tit p {
    font-size: 14px;
    margin-bottom: 0;
  }
}
@media screen and (max-width: 600px) {
  .feature-tit {
    margin-bottom: 30px;
  }
}
.feature-grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 70px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 70px;
}

@media screen and (max-width: 600px) {
  .feature-grid {
    gap: 40px;
    margin-bottom: 50px;
  }
}
.feature-cell {
  position: relative;
  width: 100%;
}

.feature-cell h3 {
  position: relative;
  color: #1bb3e0;
  font-size: 18px;
  font-weight: bold;
  padding-bottom: 50px;
}

@media screen and (max-width: 600px) {
  .feature-cell h3 {
    font-size: 16px;
    text-align: center;
    padding-bottom: 30px;
  }
}
.feature-cell h3::after {
  content: "";
  position: absolute;
  left: 0;
  width: 70px;
  height: 5px;
  background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
  background-size: 6px 6px;
  bottom: 20px;
}

@media screen and (max-width: 600px) {
  .feature-cell h3::after {
    content: "";
    position: absolute;
    left: 0;
    width: 70px;
    height: 5px;
    background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
    background-size: 6px 6px;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    bottom: 12px;
  }
}
.feature ._pc {
  display: block;
}

@media screen and (max-width: 600px) {
  .feature ._pc {
    display: none;
  }
}
.feature ._sp {
  display: none;
}

@media screen and (max-width: 600px) {
  .feature ._sp {
    display: block;
  }
}
.feature-img {
  position: relative;
  height: 340px;
  margin: 0 20px 0 0;
}

@media screen and (max-width: 600px) {
  .feature-img {
    height: auto;
    aspect-ratio: 3/2;
  }
}
.feature-img::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  background-color: #1bb3e0;
  z-index: -1;
}

@media screen and (max-width: 600px) {
  .feature-img::after {
    top: 15px;
    left: 15px;
  }
}
.feature-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.feature ._left {
  margin: 0 70px 0 0;
}

@media screen and (max-width: 600px) {
  .feature ._left {
    display: block;
    margin: 0 15px 40px 0;
  }
}
.feature-link {
  display: grid;
  grid-template-columns: 1fr minmax(100px, 700px);
  background-color: #fff;
  border-left: 5px solid #1bb3e0;
  -webkit-box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.1);
          box-shadow: 0 5px 10px 0 rgba(0, 0, 0, 0.1);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  margin-top: 100px;
}

.feature-link:hover {
  -webkit-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
          box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
  opacity: 0.8;
}

.feature-link:hover span::after {
  right: -45px;
}

.feature-link:hover img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

@media screen and (max-width: 600px) {
  .feature-link {
    grid-template-columns: 1fr minmax(30px, 120px);
  }
}
.feature-link_wrap {
  white-space: nowrap;
  padding: 30px 40px;
}

@media screen and (max-width: 600px) {
  .feature-link_wrap {
    padding: 20px;
  }
}
.feature-link h4 {
  position: relative;
  font-size: 16px;
  font-weight: bold;
  padding-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .feature-link h4 {
    font-size: 14px;
  }
}
.feature-link h4::after {
  content: "";
  position: absolute;
  left: 0;
  width: 70px;
  height: 5px;
  background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
  background-size: 6px 6px;
  bottom: 2px;
  width: 50px;
}

@media screen and (max-width: 600px) {
  .feature-link p {
    font-size: 10px;
  }
}
.feature-link span {
  position: relative;
  display: inline-block;
  color: #1bb3e0;
  font-family: "Jost", sans-serif;
  letter-spacing: 1px;
  margin-top: 10px;
}

@media screen and (max-width: 600px) {
  .feature-link span {
    margin-top: 5px;
  }
}
.feature-link span::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: 11px;
  width: 20px;
  height: 4px;
  border-right: 1px solid #1bb3e0;
  border-bottom: 1px solid #1bb3e0;
  -webkit-transform: skewX(50deg);
          transform: skewX(50deg);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.feature-link figure {
  width: 100%;
  max-width: 700px;
  height: 100%;
  max-height: 170px;
  overflow: hidden;
}

.feature-link figure img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: 50% 35%;
     object-position: 50% 35%;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

@media screen and (max-width: 600px) {
  .feature-link figure img {
    -o-object-position: 80% 50%;
       object-position: 80% 50%;
  }
}
@media screen and (max-width: 600px) {
  .feature-link {
    margin-top: 70px;
  }
}
.movie {
  background-image: radial-gradient(#cef3ff 30%, transparent 30%), radial-gradient(#cef3ff 30%, transparent 30%);
  background-position: 0 0, 3px 3px;
  background-size: 6px 6px;
  padding: 70px 0 80px;
}

@media screen and (max-width: 600px) {
  .movie {
    padding: 40px 0 50px;
  }
}
.movie-wrap {
  max-width: 1100px;
  margin: 0 auto;
}

@media screen and (max-width: 600px) {
  .movie-wrap {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .movie-wrap {
    margin: 0 20px;
  }
}
.movie-tit {
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  text-align: center;
}

@media screen and (max-width: 600px) {
  .movie-tit {
    font-size: 18px;
  }
}
.movie-tit p {
  color: #1bb3e0;
  font-family: "Jost", sans-serif;
  font-size: 16px;
  margin-bottom: 10px;
}

@media screen and (max-width: 600px) {
  .movie-tit p {
    font-size: 14px;
    margin-bottom: 0;
  }
}
.movie-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 30px;
}

@media screen and (max-width: 600px) {
  .movie-grid {
    grid-template-columns: 1fr;
  }
}
.movie-cell {
  width: 100%;
  aspect-ratio: 1.7/1;
}

.movie-btn {
  display: block;
  width: 350px;
  color: #fff;
  font-weight: 500;
  letter-spacing: 2px;
  background-color: #1bb3e0;
  text-align: center;
  border: 1px solid #1bb3e0;
  padding: 15px 0;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  font-family: "Jost", sans-serif;
  font-size: 16px;
  width: 100%;
}

.movie-btn:hover {
  background-color: #fff;
  color: #1bb3e0;
}

@media screen and (max-width: 600px) {
  .movie-btn {
    width: 100%;
  }
}
.diagnose {
  background-image: url("../../../../images/diagnose.svg");
  background-size: 1550px;
  background-position: 50% 70%;
  background-repeat: no-repeat;
  padding: 100px 0;
}

@media screen and (max-width: 600px) {
  .diagnose {
    background-image: url("../../../../images/diagnose_sp.svg");
    background-size: 550px;
    background-position: 55% 70%;
    padding: 60px 0;
  }
}
.diagnose-wrap {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

@media screen and (max-width: 600px) {
  .diagnose-wrap {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .diagnose-wrap {
    margin: 0 20px;
  }
}
.diagnose-tit {
  position: relative;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 1px;
  padding-bottom: 50px;
}

@media screen and (max-width: 600px) {
  .diagnose-tit {
    font-size: 18px;
  }
}
.diagnose-tit::after {
  content: "";
  position: absolute;
  left: 0;
  width: 70px;
  height: 5px;
  background-image: radial-gradient(#1bb3e0 25%, transparent 15%);
  background-size: 6px 6px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 20px;
}

.diagnose-tit p {
  position: relative;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  width: 250px;
  background-color: #1bb3e0;
  border-radius: 100vh;
  padding: 5px;
  margin: 0 auto 20px auto;
}

@media screen and (max-width: 600px) {
  .diagnose-tit p {
    width: 200px;
    font-size: 12px;
  }
}
.diagnose-tit p::after {
  content: "";
  position: absolute;
  top: 35px;
  left: 50%;
  -webkit-transform: translate(-50%);
          transform: translate(-50%);
  border-top: 15px solid #1bb3e0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
}

.diagnose-list {
  max-width: 600px;
  font-weight: 500;
  text-align: left;
  margin: 20px auto 40px;
}

@media screen and (max-width: 600px) {
  .diagnose-list {
    margin: 10px auto 20px;
  }
}
.diagnose-item {
  padding: 20px 30px;
}

.diagnose-item:not(:first-child) {
  background-image: linear-gradient(to right, #000 1px, transparent 1px);
  background-size: 5px 1px;
  background-repeat: repeat-x;
  background-position: top;
}

.diagnose-item span {
  position: relative;
  color: #fa1b1b;
  top: 4px;
  margin-right: 10px;
  z-index: 0;
}

.diagnose-item span::before {
  content: "";
  position: absolute;
  left: -1px;
  bottom: 0px;
  display: block;
  background-color: #fff;
  width: 18px;
  height: 18px;
  border: 2px solid #000;
  border-radius: 3px;
  z-index: -1;
}

.diagnose-item span::after {
  content: "";
  position: absolute;
  left: 8px;
  bottom: 7px;
  display: block;
  width: 12px;
  height: 12px;
  background-color: #fff;
  z-index: -1;
}

.diagnose-btn {
  display: block;
  width: 350px;
  color: #fff;
  font-weight: 500;
  letter-spacing: 2px;
  background-color: #1bb3e0;
  text-align: center;
  border: 1px solid #1bb3e0;
  padding: 15px 0;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  margin: 15px auto 0 auto;
}

.diagnose-btn:hover {
  background-color: #fff;
  color: #1bb3e0;
}

@media screen and (max-width: 600px) {
  .diagnose-btn {
    width: 100%;
  }
}
.ad {
  padding: 20px 0 90px;
}

@media screen and (max-width: 600px) {
  .ad {
    padding: 0 0 70px;
  }
}
.ad-img {
  max-width: 1100px;
  margin: 0 auto;
  display: block;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

@media screen and (max-width: 600px) {
  .ad-img {
    max-width: 425px;
  }
}
@media screen and (max-width: 425px) {
  .ad-img {
    margin: 0 20px;
  }
}
.ad-img:hover {
  opacity: 0.7;
}

@media screen and (max-width: 600px) {
  .ad-img {
    display: none;
  }
}
.ad-img img {
  width: 100%;
  height: auto;
}

.ad ._sp {
  display: none;
}

.ad ._sp:hover {
  opacity: 0.7;
}

@media screen and (max-width: 600px) {
  .ad ._sp {
    display: block;
  }
}
.feature-grid:nth-child(2n) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
@media screen and (max-width: 600px) {
  .feature-grid:nth-child(2n) {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
@media screen and (max-width: 600px) {
  .feature-grid {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.feature-line {
  display: block;
  max-width: 350px;
  background-color: #07c655;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  border-radius: 100vh;
  padding: 15px;
  margin-top: 30px;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.feature-line:hover {
  opacity: 0.8;
}
.feature-line img {
  width: 30px;
  margin-right: 10px;
}