body {
  font-family: "Inter", sans-serif;
  color: #000;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  background-color: #fff;
}

.header__inner {
  padding: 20px;
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
  width: 100%;
  z-index: 1000;
}

.header__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 768px) {
  .header__content {
    max-width: 1000px;
    margin: 0 auto;
  }
}

.header__title {
  font-size: 20px;
  color: #222851;
  font-family: "Poltawski Nowy", serif;
}

@media screen and (min-width: 768px) {
  .header__nav-lists {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 25px;
  }
}

.header__nav-list-link:hover {
  color: #5c6ae4;
  -webkit-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.drawer-icon {
  position: relative;
  width: 30px;
  height: 20px;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-child(1) {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  top: 50%;
  -webkit-transition: -webkit-transform 0.2s linear;
  transition: -webkit-transform 0.2s linear;
  transition: transform 0.2s linear;
  transition: transform 0.2s linear, -webkit-transform 0.2s linear;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-child(2) {
  display: none;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-child(3) {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: 50%;
  -webkit-transition: -webkit-transform 0.2s linear;
  transition: -webkit-transform 0.2s linear;
  transition: transform 0.2s linear;
  transition: transform 0.2s linear, -webkit-transform 0.2s linear;
}

.drawer-icon__bar {
  position: absolute;
  content: "";
  width: 100%;
  height: 2px;
  background-color: #000;
  left: 0;
}
.drawer-icon__bar:nth-child(1) {
  top: 0;
}
.drawer-icon__bar:nth-child(2) {
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.drawer-icon__bar:nth-child(3) {
  bottom: 0;
}

.nav__drawer {
  background-color: #fff;
  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-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.6s linear;
  transition: -webkit-transform 0.6s linear;
  transition: transform 0.6s linear;
  transition: transform 0.6s linear, -webkit-transform 0.6s linear;
  position: fixed;
  padding-top: 66px;
  width: 100%;
  height: 100vh;
  top: 66px;
  left: 0;
  z-index: 99;
}
.nav__drawer.is-checked {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}
@media screen and (min-width: 768px) {
  .nav__drawer {
    display: none;
  }
}

.nav__drawer-lists {
  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;
  gap: 20px;
  -ms-flex-pack: distribute;
      justify-content: space-around;
}

.inner {
  padding-top: 45px;
  padding-bottom: 45px;
  padding-left: 20px;
  padding-right: 20px;
}
@media screen and (min-width: 768px) {
  .inner {
    padding-top: 60px;
    padding-bottom: 60px;
    padding-left: 30px;
    padding-right: 30px;
  }
}

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

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

.btn {
  border: 1px solid #fff;
  width: 127px;
  padding-top: 10px;
  padding-bottom: 10px;
  border-radius: 8px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.btn:hover {
  -webkit-transform: scale(0.9, 0.9);
          transform: scale(0.9, 0.9);
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}

.btn__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 8px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.btn__img {
  width: 24.993px;
  height: 25px;
  aspect-ratio: 24.99/25;
}

.btn__text {
  font-size: 13px;
  font-weight: 500;
  line-height: 20px;
}

.heading {
  text-align: center;
  padding-bottom: 40px;
}
@media screen and (min-width: 768px) {
  .heading {
    padding-bottom: 60px;
  }
}

.white--heading {
  color: #fff;
}

.heading__main {
  font-weight: 700;
  font-size: 26px;
}
@media screen and (min-width: 768px) {
  .heading__main {
    font-size: 36px;
  }
}

.heading__sub {
  padding-top: 10px;
  font-size: 10px;
  font-weight: 300;
  display: block;
}
@media screen and (min-width: 768px) {
  .heading__sub {
    font-size: 15px;
    padding-top: 16px;
  }
}

.fv {
  margin-top: 61px;
  background: url(../img/bg_sp.png) no-repeat center top/cover;
  color: #fff;
}
@media screen and (min-width: 768px) {
  .fv {
    margin-top: 66px;
  }
}

.fv__inner {
  padding-top: 59px;
  padding-right: 20px;
  padding-left: 20px;
  padding-bottom: 59px;
  max-width: 600px;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .fv__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 50px;
    max-width: 1000px;
    padding-left: 40px;
    padding-right: 40px;
  }
}

@media screen and (min-width: 768px) {
  .fv__content {
    max-width: 514px;
  }
}

.fv__title-main {
  font-size: 29px;
  font-weight: 700;
  line-height: 180%;
}
@media screen and (min-width: 768px) {
  .fv__title-main {
    font-size: 40px;
    line-height: 150%;
  }
}

.fv__title-sub {
  font-size: 19px;
  font-weight: 700;
  display: block;
  line-height: 180%;
}
@media screen and (min-width: 768px) {
  .fv__title-sub {
    font-size: 30px;
    line-height: 160%;
  }
}

.fv__text {
  font-size: 15px;
  padding-top: 18px;
}
@media screen and (min-width: 768px) {
  .fv__text {
    padding-top: 23px;
  }
}

.fv__btn {
  margin-top: 17px;
}
@media screen and (min-width: 768px) {
  .fv__btn {
    margin-top: 23px;
  }
}

.fv-bottom {
  max-width: 250px;
  width: 100%;
  margin-left: auto;
}
@media screen and (min-width: 768px) {
  .fv-bottom {
    max-width: 530px;
  }
}

.service__items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 35px;
}
@media screen and (min-width: 768px) {
  .service__items {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -ms-flex-pack: distribute;
        justify-content: space-around;
    max-width: 1000px;
    margin: 0 auto;
  }
}

.service__item {
  max-width: 300px;
  margin: 0 auto;
  padding: 29px 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 16px;
  border-radius: 13px;
  background: #fff;
  -webkit-box-shadow: 2px 2px 9.6px 0 rgba(0, 0, 0, 0.25);
          box-shadow: 2px 2px 9.6px 0 rgba(0, 0, 0, 0.25);
}

.service__item--img-wrapper {
  text-align: center;
}

.service__item--img {
  width: 60px;
  height: 60px;
  aspect-ratio: 1/1;
}

.service__item-title {
  text-align: center;
  font-weight: 700;
}

.service__item-text {
  font-size: 14px;
}

.works__items {
  gap: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  max-width: 700px;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .works__items {
    max-width: 1000px;
  }
}

.works__item {
  border-radius: 10px;
  -webkit-box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
          box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 5px;
  background: #fff;
}

.works__item--overlay {
  padding: 10px 20px;
}

.works__item-title {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
}

.works__item-link {
  display: block;
  margin-left: auto;
  padding: 8px 19px;
  border-radius: 4px;
  background: #5c6ae4;
  color: #fff;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.works__item-link:hover {
  -webkit-transform: scale(0.9, 0.9);
          transform: scale(0.9, 0.9);
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}

.workflow__lists {
  display: grid;
  gap: 80px;
  padding-top: 40px;
  width: 100%;
  max-width: 1000px;
  justify-self: center;
}
@media screen and (min-width: 768px) {
  .workflow__lists {
    gap: 50px;
  }
}

.workflow__list {
  position: relative;
  margin: 0 auto;
  max-width: 300px;
  padding: 30px 20px;
  border-radius: 13px;
  background: #fff;
  -webkit-box-shadow: 2px 2px 9.6px 0 rgba(0, 0, 0, 0.25);
          box-shadow: 2px 2px 9.6px 0 rgba(0, 0, 0, 0.25);
}
@media screen and (min-width: 768px) {
  .workflow__list {
    border-left: 3px solid #5c6ae4;
    max-width: 600px;
    margin: 0;
    padding: 15px 20px;
  }
  .workflow__list::before {
    content: "";
    position: absolute;
    top: 40px;
    left: -8px;
    width: 12.675px;
    height: 12.675px;
    aspect-ratio: 12.67/12.67;
    border-radius: 50%;
    background: #5c6ae4;
  }
}

@media screen and (min-width: 768px) {
  .workflow__list--left {
    margin-left: auto;
  }
}

@media screen and (min-width: 768px) {
  .workflow__list--right {
    margin-right: auto;
  }
}

.workflow__list-number {
  position: absolute;
  top: -24px;
  color: rgba(92, 106, 228, 0.7);
  font-size: 24px;
  font-style: normal;
  font-weight: 700;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .workflow__list-number {
    position: static;
    font-size: 22px;
    display: block;
  }
}

.workflow__list--content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 20px;
}

.workflow__list-title {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
}
@media screen and (min-width: 768px) {
  .workflow__list-title {
    text-align: left;
  }
}

.about__content {
  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;
  gap: 24px;
}
@media screen and (min-width: 768px) {
  .about__content {
    -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;
    max-width: 1000px;
    margin: 0 auto;
    gap: 50px;
  }
}

.about__body {
  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;
  gap: 16px;
}
@media screen and (min-width: 768px) {
  .about__body {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
    gap: 30px;
  }
}

.about__name {
  font-size: 24px;
}

.about__btn {
  overflow: hidden;
  background: #5c6ae4;
}
@media screen and (min-width: 768px) {
  .about__btn {
    margin-left: auto;
  }
}
.about__btn .btn__text {
  color: #fff;
}

.contact {
  background: #4c5baa;
}

.contact__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  max-width: 300px;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .contact__content {
    max-width: 400px;
  }
}

.contact__sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 8px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.contact__sns:hover {
  -webkit-transform: scale(0.9, 0.9);
          transform: scale(0.9, 0.9);
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}

.contact__x--img {
  width: 34.426px;
  height: 32.219px;
  aspect-ratio: 34.426/32.219;
}

.contact__text {
  color: #fff;
  font-weight: 500;
  font-size: 13px;
}

.contact__lgmail--img {
  width: 45.333px;
  height: 34px;
  aspect-ratio: 45.333/34;
}

.footer__inner {
  padding: 10px;
  text-align: center;
}

.footer__copy {
  font-size: 11px;
}