@charset "UTF-8";
body {
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  color: #4a3636;
  background-color: #f2f2f2;
  line-height: 1.6;
  font-size: 15px;
}
@media screen and (min-width: 768px) {
  body {
    font-size: 16px;
  }
}
body.is-fixed {
  overflow: hidden;
}

.inner {
  padding-left: 30px;
  padding-right: 30px;
  margin-inline: auto;
}
@media screen and (max-width: 767px) {
  .inner {
    max-width: 620px;
    padding-inline: 30px;
  }
}
@media screen and (min-width: 768px) {
  .inner {
    max-width: 1084px;
    padding-inline: 55px;
  }
}
@media screen and (min-width: 1200px) {
  .inner {
    max-width: 1200px;
    padding-left: 88px;
    padding-right: 88px;
  }
}

a {
  cursor: pointer;
  word-break: break-all;
}

.link-text {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.link-text:hover {
  color: #ffa726;
}

.underline {
  text-decoration-line: underline;
}

.section__head {
  font: size 40px;
  padding: 3px 8px;
  border-left: solid 5px #4dd0e1; /*左線*/
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 22px 15px;
}

.header__logo {
  width: 50px;
}
@media screen and (min-width: 768px) {
  .header__logo {
    width: 65px;
  }
}
.header__logo a {
  font-size: 20px;
}
@media screen and (min-width: 768px) {
  .header__logo a {
    font-size: 24px;
  }
}
.header__logo img {
  width: 100%;
}

@media screen and (min-width: 768px) {
  .header__open {
    display: none;
  }
}

.drawer-icon {
  width: 36px;
  height: 21px;
  position: relative;
  border: none;
  z-index: 51;
  background-color: transparent;
}
.drawer-icon.is-checked .drawer-icon__bar {
  background: #f2f2f2;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(1) {
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
  top: 10px;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(2) {
  display: none;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(3) {
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
  top: 10px;
}

.drawer-icon__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 3px;
  border-radius: 6px;
  background: #4a3636;
  -webkit-transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear, -webkit-transform 0.3s linear;
}
.drawer-icon__bar:nth-of-type(2) {
  top: 9px;
}
.drawer-icon__bar:nth-of-type(3) {
  top: 18px;
}

.drawer-content {
  width: 75%;
  height: 100%;
  position: fixed;
  top: 0;
  right: 0;
  background: #4dd0e1;
  z-index: 50;
  padding: 85px 40px 40px;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}
.drawer-content.is-checked {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.drawer-content__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 30px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  color: #f2f2f2;
  font-size: 18px;
}
.drawer-content__menu a {
  padding: 10px 10px;
}

.header__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 767px) {
  .header__nav {
    display: none;
  }
}

.header__link {
  position: relative;
}
.header__link::after {
  position: absolute;
  content: "";
  display: block;
  height: 3px;
  background-color: #4dd0e1;
  bottom: -5px;
  left: 0;
  width: 0;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.header__link:hover::after {
  width: 100%;
}

.works {
  padding-top: 30px;
  padding-bottom: 50px;
}
@media screen and (min-width: 768px) {
  .works {
    padding-top: 60px;
    padding-bottom: 100px;
  }
}

.section__head {
  font-size: 35px;
}

.section__head-en {
  font-size: 40px;
  display: block;
}
@media screen and (min-width: 768px) {
  .section__head-en {
    font-size: 52px;
  }
}

.section__head-ja {
  font-size: 13px;
  display: block;
}
.works__img {
  padding-top: 50px;
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
}
.works__img img {
  width: 100%;
  -webkit-box-shadow: 0 4px 15px rgba(51, 51, 51, 0.5);
          box-shadow: 0 4px 15px rgba(51, 51, 51, 0.5);
}

.works__list-card {
  margin-top: 30px;
  background-color: #fff;
  padding: 30px 20px;
  margin-inline: auto;
}
@media screen and (min-width: 768px) {
  .works__list-card {
    padding: 60px 40px;
    max-width: 760px;
    margin-top: 50px;
  }
}

.works__list-title {
  text-align: center;
  font-size: 20px;
}
@media screen and (min-width: 768px) {
  .works__list-title {
    font-size: 24px;
  }
}

.works__list {
  margin-top: 30px;
  border-top: 1px solid #e8eaec;
  position: relative;
}
@media screen and (min-width: 768px) {
  .works__list {
    margin-top: 60px;
  }
}
.works__list::before {
  content: "";
  width: 30.5084745763%;
  height: 100%;
  border-top: 1px solid #4dd0e1;
  position: absolute;
  bottom: 0;
  left: 0;
}

.works__list-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 25px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-bottom: 1px solid #e8eaec;
  position: relative;
  padding: 24px 0px 24px;
}
@media screen and (min-width: 768px) {
  .works__list-item {
    gap: 50px;
  }
}
.works__list-item::before {
  content: "";
  width: 30.5084745763%;
  height: 100%;
  border-bottom: 1px solid #4dd0e1;
  position: absolute;
  bottom: 0;
  left: 0;
}

.works__list-item--name {
  display: inline-block;
  width: 30.5084745763%;
  line-height: normal;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
@media screen and (min-width: 768px) {
  .works__list-item--name {
    padding-left: 40px;
  }
}

.works__list-item--value {
  padding: 25px 36px 24x;
  line-height: normal;
  width: 100%;
  max-width: 100%;
}
.works__list-item--value a {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.works__list-item--value a:hover {
  color: #ffa726;
}

.works__list-item--value-list li {
  overflow-wrap: break-word;
}

.works__text {
  padding: 24px 0px 24px;
}
@media screen and (min-width: 768px) {
  .works__text {
    padding-left: 40px;
  }
}

.back-button__wrap {
  margin-top: 26px;
  text-align: center;
}
@media screen and (min-width: 900px) {
  .back-button__wrap {
    margin-top: 40px;
  }
  .back-button__wrap input {
    padding-inline: 38px;
  }
}

.back-button {
  font-weight: 700;
  padding: 4px 22px 6px;
  display: inline-block;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 40px;
  border: 2px solid #4a3636;
  background: #fff;
  -webkit-box-shadow: 0px 3px 0px 0px #4a3636;
          box-shadow: 0px 3px 0px 0px #4a3636;
  -webkit-transition: background-color 0.3s, color 0.3s;
  transition: background-color 0.3s, color 0.3s;
  outline: none;
}
@media screen and (min-width: 768px) {
  .back-button {
    padding: 8px 25px;
  }
}
.back-button:hover, .back-button:focus {
  background-color: #ffa726;
}

.footer {
  padding-block: 50px 10px;
  text-align: center;
  background-color: #4dd0e1;
}

.footer__copyright {
  text-align: center;
  font-size: 12px;
  color: #f2f2f2;
  padding-top: 20px;
}

.pagetop {
  position: fixed;
  right: 15px;
  bottom: 15px;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.3s, visibility 0.3s;
  transition: opacity 0.3s, visibility 0.3s;
  width: 45px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 768px) {
  .pagetop {
    width: 45px;
  }
}
.pagetop.is-show {
  opacity: 1;
  visibility: visible;
}
.pagetop:hover .top-arrow {
  height: 40px;
}

.top-arrow {
  display: block;
  vertical-align: middle;
  color: #333;
  line-height: 1;
  position: relative;
  width: 2px;
  height: 20px;
  background: currentColor;
  -webkit-transition: height 0.3s;
  transition: height 0.3s;
}
.top-arrow::before {
  content: "";
  width: 0.65em;
  height: 0.65em;
  border: 2px solid currentColor;
  border-left: 0;
  border-bottom: 0;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  -webkit-transform-origin: top right;
          transform-origin: top right;
  position: absolute;
  top: -0.05em;
  right: 50%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.top-text {
  display: block;
  font-weight: bold;
  font-size: 20px;
}