@charset "UTF-8";
@media (min-width: 769px) {
  .main-opt .sp {
    display: none;
  }
}
@media (max-width: 768px) {
  .main-opt .pc {
    display: none;
  }
}

@media (min-width: 769px) {
  .opt-button-list li {
    padding-bottom: 8px;
  }
}
@media (max-width: 768px) {
  .opt-button-list li {
    padding-bottom: 5px;
  }
}
.opt-button01 a,
.opt-button01 button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  color: #fff;
  font-weight: 600;
  text-align: center;
  border-radius: 8px;
  background-color: #4aac15;
  transition: opacity 0.18s ease-out, box-shadow 0.18s ease-out, translate 0.18s ease-out;
  position: relative;
}
@media (min-width: 769px) {
  .opt-button01 a,
  .opt-button01 button {
    width: 643px;
    font-size: 32px;
    line-height: 1.1428571429;
    margin-inline: auto;
    padding: 28px 78px 28px 60px;
    box-shadow: 0 8px 0 #318b00;
  }
}
@media (max-width: 768px) {
  .opt-button01 a,
  .opt-button01 button {
    font-size: 18px;
    line-height: 1.2222222222;
    padding: 14px 30px 14px;
    box-shadow: 0 5px 0 #318b00;
  }
}
@media (hover: hover) {
  .opt-button01 a:hover,
  .opt-button01 button:hover {
    background-color: #6ebd44;
    opacity: 1;
    translate: 0 4px;
    box-shadow: 0 4px 0 #318b00;
  }
}
.opt-button01 a:after,
.opt-button01 button:after {
  content: "";
  background: no-repeat center center/100% auto;
  position: absolute;
}
@media (min-width: 769px) {
  .opt-button01 a:after,
  .opt-button01 button:after {
    width: 42px;
    height: 42px;
    right: 32px;
  }
}
@media (max-width: 768px) {
  .opt-button01 a:after,
  .opt-button01 button:after {
    width: 24px;
    height: 24px;
    right: 8px;
  }
}
.opt-button01 a::after,
.opt-button01 button::after {
  background-image: url(../img/icon_arrow01.svg);
}
.opt-button01 a .small,
.opt-button01 button .small {
  display: block;
}
@media (min-width: 769px) {
  .opt-button01 a .small,
  .opt-button01 button .small {
    font-size: 0.9375em;
  }
}
@media (max-width: 768px) {
  .opt-button01 a .small,
  .opt-button01 button .small {
    font-size: 0.8em;
  }
}

.opt-button02 a,
.opt-button02 button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  color: #fff;
  font-weight: 600;
  text-align: center;
  border-radius: 8px;
  background-color: #008ae5;
  transition: opacity 0.18s ease-out, box-shadow 0.18s ease-out, translate 0.18s ease-out;
  position: relative;
}
@media (min-width: 769px) {
  .opt-button02 a,
  .opt-button02 button {
    width: 643px;
    font-size: 32px;
    line-height: 1.1428571429;
    margin-inline: auto;
    padding: 28px 78px 28px 60px;
    box-shadow: 0 8px 0 #0074c1;
  }
}
@media (max-width: 768px) {
  .opt-button02 a,
  .opt-button02 button {
    font-size: 18px;
    line-height: 1.2222222222;
    padding: 14px 30px 14px;
    box-shadow: 0 5px 0 #0074c1;
  }
}
@media (hover: hover) {
  .opt-button02 a:hover,
  .opt-button02 button:hover {
    background-color: #33a1ea;
    opacity: 1;
    translate: 0 4px;
    box-shadow: 0 4px 0 #0074c1;
  }
}
.opt-button02 a:after,
.opt-button02 button:after {
  content: "";
  background: no-repeat center center/100% auto;
  position: absolute;
}
@media (min-width: 769px) {
  .opt-button02 a:after,
  .opt-button02 button:after {
    width: 42px;
    height: 42px;
    right: 32px;
  }
}
@media (max-width: 768px) {
  .opt-button02 a:after,
  .opt-button02 button:after {
    width: 24px;
    height: 24px;
    right: 8px;
  }
}
.opt-button02 a::after,
.opt-button02 button::after {
  background-image: url(../img/icon_arrow02.svg);
}
.opt-button02 a .small,
.opt-button02 button .small {
  display: block;
}
@media (min-width: 769px) {
  .opt-button02 a .small,
  .opt-button02 button .small {
    font-size: 0.9375em;
  }
}
@media (max-width: 768px) {
  .opt-button02 a .small,
  .opt-button02 button .small {
    font-size: 0.8em;
  }
}

.opt-hgroup01 {
  text-align: center;
  position: relative;
}
.opt-hgroup01 .opt-title {
  width: 100%;
  font-weight: 600;
  color: #b4e1ff;
  line-height: 1;
  word-break: break-all;
  /* CJKテキストでの折り返しを無効化 */
  word-break: keep-all;
  /* 長い単語でも折り返し可能に */
  overflow-wrap: anywhere;
}
@media (min-width: 769px) {
  .opt-hgroup01 .opt-title {
    font-size: 88px;
  }
}
@media (max-width: 768px) {
  .opt-hgroup01 .opt-title {
    font-size: 56px;
  }
}
.opt-hgroup01 .opt-subTitle {
  width: 100%;
  font-weight: 600;
  color: #111;
}
@media (min-width: 769px) {
  .opt-hgroup01 .opt-subTitle {
    font-size: 40px;
    margin-top: -35px;
  }
}
@media (max-width: 768px) {
  .opt-hgroup01 .opt-subTitle {
    font-size: 32px;
    margin-top: -28px;
    line-height: 1.2;
  }
}

[data-scroll-hint] {
  position: relative;
}

.scroll-hint {
  position: absolute;
  top: 400px;
  left: 50%;
  color: white;
  padding: 4px 8px;
  font-size: 12px;
  border-radius: 4px;
  z-index: 10;
  pointer-events: none;
  animation: fadeIn 0.6s ease-out;
  transition: opacity 0.6s ease;
  translate: -50% -50%;
}
@media (min-width: 769px) {
  .scroll-hint {
    display: none;
  }
}

.scroll-hint.fade-out {
  opacity: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.lp-opt {
  background-color: #fff;
}

@media (max-width: 768px) {
  footer {
    padding-bottom: 110px;
  }
}

.main-opt {
  background-color: #fff;
  padding-block: 0;
}
.main-opt picture {
  display: block;
}

.opt-mv {
  background-color: #eeeef0;
}
@media (min-width: 769px) {
  .opt-mv {
    min-width: 1150px;
    height: 575px;
  }
}
.opt-mv-inner {
  height: inherit;
  margin-inline: auto;
  position: relative;
  z-index: 0;
}
@media (min-width: 769px) {
  .opt-mv-inner {
    max-width: 1440px;
  }
}
.opt-mv-inner hgroup {
  position: absolute;
}
@media (min-width: 769px) {
  .opt-mv-inner hgroup {
    width: 637px;
    height: 483px;
    top: 60px;
    left: 233px;
  }
}
@media (max-width: 768px) {
  .opt-mv-inner hgroup {
    width: 78%;
    top: 13%;
    left: 5%;
  }
}
.opt-mv-inner hgroup img {
  width: 100%;
}
.opt-mv-inner picture {
  display: block;
  position: relative;
  z-index: -1;
}
@media (min-width: 769px) {
  .opt-mv-inner picture {
    width: 1440px;
    height: 575px;
  }
}
@media (min-width: 769px) {
  .opt-movie {
    margin-top: 32px;
  }
}
@media (max-width: 768px) {
  .opt-movie {
    padding: 0;
  }
}
.opt-movie .opt-inner {
  background-color: #eaf9ff;
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-movie .opt-inner {
    margin-top: 32px;
    padding: 40px 40px 45px;
    border-radius: 8px;
  }
}
@media (max-width: 768px) {
  .opt-movie .opt-inner {
    padding: 24px 16px;
  }
}
@media (min-width: 769px) {
  .opt-movie .opt-button-list {
    margin-top: 45px;
  }
}
@media (max-width: 768px) {
  .opt-movie .opt-button-list {
    margin-top: 15px;
  }
}

.opt-movie-iframe iframe {
  width: auto;
  height: auto;
  margin-inline: auto;
  aspect-ratio: 16/9;
}
@media (min-width: 769px) {
  .opt-movie-iframe iframe {
    display: block;
    margin: 0 auto;
    width: 960px;
  }
}
@media (max-width: 768px) {
  .opt-movie-iframe iframe {
    width: 100%;
  }
}

.opt-anchor {
  max-width: 1280px;
  margin-inline: auto;
  text-align: center;
  box-sizing: content-box;
}
@media (min-width: 769px) {
  .opt-anchor {
    width: 1280px;
    margin: 0 auto;
    margin-top: 40px;
    padding: 0 20px;
  }
}
@media (max-width: 768px) {
  .opt-anchor {
    padding: 18px 16px;
  }
}
.anchor-grid {
  display: grid;
  justify-content: center;
}
.anchor-grid a {
  color: #111;
  font-weight: bold;
  word-break: keep-all;
}
@media (min-width: 769px) {
  .anchor-grid a {
    font-size: 18px;
  }
}
@media (max-width: 768px) {
  .anchor-grid a {
    font-size: 15px;
  }
}
@media (min-width: 769px) {
  .anchor-grid {
    grid-template-columns: repeat(3, minmax(416px, 1fr));
    gap: 16px;
  }
}
@media (max-width: 768px) {
  .anchor-grid {
    grid-template-columns: repeat(2, minmax(auto, 1fr));
    gap: 8px;
  }
}

.anchor-item {
  position: relative;
  display: block;
  background: #f5f5f5;
  border-radius: 8px;
  text-align: left;
}
@media (min-width: 769px) {
  .anchor-item {
    display: flex;
    align-items: center;
    height: 64px;
    padding: 24px 0 24px 32px;
  }
}
@media (max-width: 768px) {
  .anchor-item {
    display: flex;
    align-items: center;
    min-height: 56px;
    padding: 10px 32px 10px 16px;
    line-height: 1.3;
  }
}
.anchor-item::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 7px;
  height: 7px;
  border-bottom: 2px solid #61ac39;
  border-right: 2px solid #61ac39;
}
@media (min-width: 769px) {
  .anchor-item::after {
    right: 36px;
  }
}
@media (max-width: 768px) {
  .anchor-item::after {
    right: 24px;
  }
}

.opt-service {
  max-width: 978px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-service {
    margin-top: 70px;
    padding: 40px 40px 15px;
    border-radius: 16px;
  }
}
@media (max-width: 768px) {
  .opt-service {
    padding: 42px 16px 24px;
  }
}
@media (min-width: 769px) {
  .opt-service .opt-button-list {
    margin-top: 45px;
  }
}
@media (max-width: 768px) {
  .opt-service .opt-button-list {
    margin-top: 15px;
  }
}
.opt-service .opt-lead {
  color: #008ae5;
  font-weight: bold;
  text-align: center;
}
@media (min-width: 769px) {
  .opt-service .opt-lead {
    font-size: 32px;
    margin-top: 54px;
  }
}
@media (max-width: 768px) {
  .opt-service .opt-lead {
    font-size: 24px;
    margin-top: 38px;
  }
}
@media (min-width: 769px) {
  .opt-service picture {
    width: 978px;
    margin-inline: auto;
  }
}
@media (min-width: 769px) {
  .opt-service picture img {
    margin-top: 32px;
  }
}
@media (max-width: 768px) {
  .opt-service picture img {
    width: 100%;
    margin-top: 24px;
  }
}

.opt-solution {
  position: relative;
  margin: 0 auto;
  /* 中央寄せ */
  padding: 20px;
  /* 枠線とコンテンツの間隔 */
}
@media (min-width: 769px) {
  .opt-solution {
    margin-top: 32px;
  }
}
@media (max-width: 768px) {
  .opt-solution {
    padding-inline: 0;
  }
}
.opt-solution::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
}
@media (min-width: 769px) {
  .opt-solution::before {
    border-left: 100px solid transparent;
    border-right: 100px solid transparent;
    border-top: 55px solid #fff;
  }
}
@media (max-width: 768px) {
  .opt-solution::before {
    border-left: 35px solid transparent;
    border-right: 35px solid transparent;
    border-top: 18px solid #fff;
  }
}
.opt-solution .opt-inner {
  max-width: 1280px;
  margin-inline: auto;
  background-color: #008ae5;
}
@media (min-width: 769px) {
  .opt-solution .opt-inner {
    padding: 36px 62px 60px;
    border-radius: 8px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-inner {
    padding: 24px 16px 34px;
  }
}
@media (min-width: 769px) {
  .opt-solution .opt-button-list {
    margin-top: 45px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-button-list {
    margin-top: 10px;
  }
}
.opt-solution .opt-lead {
  color: #eaf9ff;
  font-weight: bold;
  text-align: center;
}
@media (min-width: 769px) {
  .opt-solution .opt-lead {
    font-size: 40px;
    margin-top: 38px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-lead {
    font-size: 24px;
    margin-top: 10px;
  }
}
.opt-solution .opt-container {
  background: #fff;
}
@media (min-width: 769px) {
  .opt-solution .opt-container {
    margin-top: 40px;
    border-radius: 8px;
    padding: 45px 54px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-container {
    margin-top: 16px;
    border-radius: 8px;
    padding: 24px 16px;
  }
}
.opt-solution .opt-solution-grid {
  display: grid;
  align-items: center;
}
@media (min-width: 769px) {
  .opt-solution .opt-solution-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-solution-grid {
    max-width: 349px;
    grid-template-columns: 1fr;
    gap: 24px;
    justify-content: center;
    margin-top: 20px;
    margin-inline: auto;
  }
  .opt-solution .opt-solution-grid picture {
    order: -1;
  }
}
.opt-solution .opt-subTitle {
  color: #008ae5;
  text-align: center;
  word-break: keep-all;
}
@media (min-width: 769px) {
  .opt-solution .opt-subTitle {
    font-size: 48px;
    margin-bottom: 50px;
    margin-top: 1rem;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-subTitle {
    font-size: 40px;
    font-weight: bold;
    line-height: 1.2;
  }
}
.opt-solution .opt-mini-subTitle {
  text-align: center;
  word-break: keep-all;
}
@media (min-width: 769px) {
  .opt-solution .opt-mini-subTitle {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-mini-subTitle {
    font-size: 20px;
    font-weight: bold;
    line-height: 1.4;
  }
}
@media (min-width: 769px) {
  .opt-solution .opt-text {
    font-size: 22px;
    line-height: 3.5rem;
  }
}
@media (max-width: 768px) {
  .opt-solution .opt-text {
    font-size: 16px;
    line-height: 2.5rem;
  }
}
.opt-solution .opt-highlight {
  color: #008ae5;
  font-weight: 600;
}
@media (min-width: 769px) {
  .opt-solution .opt-highlight {
    letter-spacing: 2.5px;
  }
}

.opt-feature {
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-feature {
    margin-top: 112px;
    box-sizing: content-box;
  }
}
@media (max-width: 768px) {
  .opt-feature {
    margin-top: 65px;
    padding: 0 16px;
  }
}
@media (min-width: 769px) {
  .opt-feature .opt-feature-grid {
    margin-top: 56px;
  }
}
@media (max-width: 768px) {
  .opt-feature .opt-feature-grid {
    margin-top: 32px;
  }
}
.opt-feature .opt-feature-grid .opt-inner {
  display: grid;
}
@media (min-width: 769px) {
  .opt-feature .opt-feature-grid .opt-inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}
@media (max-width: 768px) {
  .opt-feature .opt-feature-grid .opt-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
.opt-feature .opt-feature-container {
  background-color: #eaf9ff;
  border: #b4e1ff solid 1px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-content: space-between;
  row-gap: 12px;
}
@media (min-width: 769px) {
  .opt-feature .opt-feature-container {
    padding: 24px 30px 32px;
    height: 306px;
  }
}
@media (max-width: 768px) {
  .opt-feature .opt-feature-container {
    padding: 24px 16px;
  }
}
.opt-feature .opt-lead {
  color: #fff;
  font-weight: bold;
  background-color: #008ae5;
  text-align: center;
  border-radius: 8px;
  padding-block: 12px;
}
@media (min-width: 769px) {
  .opt-feature .opt-lead {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  .opt-feature .opt-lead {
    font-size: 22px;
    padding: 10px 12px;
  }
}
.opt-feature .opt-topic {
  color: #008ae5;
  font-weight: 600;
  text-align: center;
  line-height: 1.3333333333;
  margin: 5px 0;
}
@media (min-width: 769px) {
  .opt-feature .opt-topic {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  .opt-feature .opt-topic {
    font-size: 24px;
  }
}
.opt-feature .opt-text {
  font-size: 16px;
  line-height: 1.5;
}

.opt-plan {
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-plan {
    box-sizing: content-box;
    margin-top: 108px;
  }
}
@media (max-width: 768px) {
  .opt-plan {
    margin-top: 64px;
    padding: 0;
  }
}
@media (min-width: 769px) {
  .opt-plan hgroup {
    box-sizing: content-box;
  }
}
@media (max-width: 768px) {
  .opt-plan hgroup {
    padding: 0 16px;
  }
}
.opt-plan .opt-lead {
  font-weight: bold;
  text-align: center;
}
@media (min-width: 769px) {
  .opt-plan .opt-lead {
    font-size: 24px;
    margin-top: 57px;
    margin-bottom: 42px;
  }
}
@media (max-width: 768px) {
  .opt-plan .opt-lead {
    font-size: 22px;
    margin-top: 32px;
    margin-bottom: 24px;
    line-height: 1.5;
    padding: 0 16px;
  }
}
.opt-plan .opt-image {
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-plan .opt-image {
    box-sizing: content-box;
    padding: 0 20px;
  }
}
@media (max-width: 768px) {
  .opt-plan .opt-image {
    padding-left: 16px;
  }
}
@media (max-width: 768px) {
  .opt-plan .opt-swipe-container {
    overflow-x: scroll;
  }
}
@media (max-width: 768px) {
  .opt-plan .opt-swipe {
    width: 220%;
    flex-shrink: 0;
    margin-right: 16px;
    padding-left: 16px;
  }
}
@media (min-width: 769px) {
  .opt-plan .opt-button-list {
    margin-top: 32px;
  }
}
@media (max-width: 768px) {
  .opt-plan .opt-button-list {
    margin-top: 24px;
    padding: 0 16px;
  }
}

.opt-step {
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-step {
    margin-top: 108px;
    box-sizing: content-box;
  }
}
@media (max-width: 768px) {
  .opt-step {
    margin-top: 64px;
    padding-inline: 16px;
  }
}
.opt-step .opt-image {
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-step .opt-image {
    box-sizing: content-box;
    padding-inline: 20px;
  }
}
@media (min-width: 769px) {
  .opt-step img {
    margin-top: 56px;
  }
}
@media (max-width: 768px) {
  .opt-step img {
    margin-top: 32px;
    width: 100%;
  }
}

.opt-case-studies {
  max-width: 1280px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-case-studies {
    margin-top: 108px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies {
    margin-top: 56px;
    padding-inline: 0;
  }
}
@media (min-width: 769px) {
  .opt-case-studies .opt-movie .opt-inner {
    margin-top: 0;
  }
}
.opt-case-studies .opt-case-studies-heading {
  position: relative;
  z-index: 1;
}
@media (min-width: 769px) {
  .opt-case-studies .opt-hgroup01 {
    padding-bottom: 32px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-hgroup01 {
    padding-bottom: 32px;
  }
}
.opt-case-studies .opt-movie {
  position: relative;
}
.opt-case-studies picture {
  display: block;
  margin-inline: auto;
  position: absolute;
  z-index: -1;
}
@media (min-width: 769px) {
  .opt-case-studies picture {
    width: 260px;
    top: calc(100% - 152px);
    right: -890px;
    left: 0;
  }
}
@media (max-width: 768px) {
  .opt-case-studies picture {
    width: 108px;
    top: calc(100% - 76px);
    right: -300px;
    left: 0;
  }
}
@media (min-width: 769px) {
  .opt-case-studies img {
    max-width: 260px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies img {
    max-width: 108px;
  }
}
.opt-case-studies .opt-circle-wrapper {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-case-studies .opt-circle-wrapper {
    row-gap: 25px;
    width: 960px;
    font-size: 20px;
    margin-top: 40px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-circle-wrapper {
    row-gap: 25px;
    margin-top: 20px;
  }
}
.opt-case-studies .opt-circle-wrapper > li {
  border-radius: 8px;
  border: 1px solid #b4e1ff;
  background-color: #fff;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
}
@media (min-width: 769px) {
  .opt-case-studies .opt-circle-wrapper > li {
    padding: 32px 40px 32px 64px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-circle-wrapper > li {
    padding: 24px 19px 24px 66px;
    font-size: 16px;
  }
}
.opt-case-studies .opt-circle-wrapper > li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-top: 8px;
  margin-bottom: 8px;
  transform: translateX(-50%);
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 13px solid #008ae5;
}
.opt-case-studies .opt-circle {
  color: #fff;
  font-weight: bold;
  background-color: #008ae5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
}
@media (min-width: 769px) {
  .opt-case-studies .opt-circle {
    width: 88px;
    height: 88px;
    font-size: 32px;
    top: -12px;
    left: -44px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-circle {
    width: 62px;
    height: 62px;
    font-size: 20px;
    top: 0;
    bottom: 0;
    left: -10px;
    margin-block: auto;
  }
}
@media (min-width: 769px) {
  .opt-case-studies .opt-circle.small {
    font-size: 26px;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-circle.small {
    font-size: 18px;
  }
}
@media (min-width: 769px) {
  .opt-case-studies .opt-lead {
    font-size: 18px;
    line-height: 1.5;
  }
}
@media (max-width: 768px) {
  .opt-case-studies .opt-lead {
    line-height: 1.5;
  }
}
.opt-case-studies .opt-highlight {
  color: #008ae5;
  font-weight: 600;
}

.opt-inquiry {
  background-color: #4aac15;
}
@media (min-width: 769px) {
  .opt-inquiry {
    max-width: 100%;
    margin-top: 68px;
    padding-block: 48px 40px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry {
    margin-top: 34px;
    padding: 32px 0;
  }
}
.opt-inquiry .opt-inquiry-wrapper {
  background-color: #fff;
  border-radius: 8px;
  margin-inline: auto;
}
@media (min-width: 769px) {
  .opt-inquiry .opt-inquiry-wrapper {
    width: 960px;
    padding: 65px 162px 60px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry .opt-inquiry-wrapper {
    width: calc(100% - 32px);
    padding: 45px 16px 30px;
  }
}
.opt-inquiry .opt-title {
  text-align: center;
  color: #008ae5;
  font-weight: bold;
}
@media (min-width: 769px) {
  .opt-inquiry .opt-title {
    font-size: 40px;
    margin-bottom: 25px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry .opt-title {
    font-size: 24px;
    margin-bottom: 24px;
  }
}
@media (min-width: 769px) {
  .opt-inquiry .opt-inquiry-list {
    margin-top: 25px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry .opt-inquiry-list {
    margin-top: 25px;
  }
}
@media (min-width: 769px) {
  .opt-inquiry .opt-inquiry-list li + li {
    margin-top: 46px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry .opt-inquiry-list li + li {
    margin-top: 36px;
  }
}
.opt-inquiry .opt-inquiry-list .opt-text {
  text-align: center;
  font-weight: bold;
  line-height: 1.5;
}
@media (min-width: 769px) {
  .opt-inquiry .opt-inquiry-list .opt-text {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  .opt-inquiry .opt-inquiry-list .opt-text {
    font-size: 18px;
  }
}
.opt-inquiry .opt-inquiry-list .opt-button01,
.opt-inquiry .opt-inquiry-list .opt-button02 {
  margin-top: 10px;
}
@media (max-width: 768px) {
  .opt-inquiry .opt-inquiry-list .opt-button01,
  .opt-inquiry .opt-inquiry-list .opt-button02 {
    max-width: 326px;
    margin-inline: auto;
  }
}
.opt-inquiry .opt-inquiry-list .opt-button01 a,
.opt-inquiry .opt-inquiry-list .opt-button02 a {
  width: 100%;
}

@media (min-width: 769px) {
  .opt-bottom-menu {
    display: none;
  }
}
@media (max-width: 768px) {
  .opt-bottom-menu .opt-button-list {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 800;
    background-color: #fff;
    width: 100%;
    box-shadow: 0 -4px 4px rgba(17, 17, 17, 0.25);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
  }
}
.opt-bottom-menu .opt-button-list li {
  flex: 1;
}
@media (max-width: 768px) {
  .opt-bottom-menu .opt-button-list li a {
    height: 70px;
    font-size: 15px;
    text-align: center;
    padding: 14px 12px;
  }
  .opt-bottom-menu .opt-button-list li a::after {
    content: none;
  }
}