body {
  font-family: "Noto Sans JP", sans-serif;
  color: #5a5a5a;
}

.heading-en {
  font-family: "Cormorant Garamond", serif;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 15px 6px 15px;
  width: 160px;
  margin: 0 auto;
}
.button--bg {
  background-color: #ffffff;
}
.button--bg .button__text {
  color: #9f8564;
}
.button--border {
  border: 1px solid #ffffff;
}
.button--border .button__text {
  color: #ffffff;
}
.button__icon {
  width: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button__icon-path {
  fill: #ffffff;
}
.button__icon-path--contact {
  fill: #9f8564;
}
.button__text {
  margin-left: 10px;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.header {
  background-color: #9f8564;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.header__container {
  width: 100%;
  position: relative;
}
.header__logo {
  display: inline-block;
  padding: 14px 20px;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: #ffffff;
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  width: 30px;
  height: 36px;
  overflow: hidden;
  color: transparent;
  background: url(../img/bg_menu.png) center center no-repeat;
  background-size: 100% auto;
}
.header__menu-button.is-checked {
  background: url(../img/bg_menu-close.png) center center no-repeat;
  background-size: 100% auto;
}
.header__contents {
  display: none;
  height: calc(100vh - 88px);
  border-top: 1px solid #ffffff;
  padding-top: 40px;
}
.header__contents.is-open {
  display: block;
}
.header__nav-item {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.nav-sns {
  margin-top: 60px;
  text-align: center;
}
.nav-sns__text {
  color: #ffffff;
  padding-bottom: 10px;
}
.nav-sns__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 20px;
}
.nav-sns__item img {
  width: 50px;
}

.fv {
  position: relative;
}
.fv__contents {
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 100%;
  background: url(../img/sp/bg_fv.png) center center no-repeat;
  background-size: 100% auto;
  padding: 32px;
}
.fv__heading-main {
  display: block;
  font-size: 20px;
  letter-spacing: 0.1em;
}
.fv__heading-sub {
  margin-top: 2px;
  display: block;
  font-size: 14px;
}

.section {
  padding: 48px 0;
}
.section__inner {
  padding: 0 32px;
}
.section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 32px;
}
.section__head--center {
  text-align: center;
}
.section__head-main {
  font-size: 40px;
  letter-spacing: 0.1em;
  color: #5a5a5a;
}
.section__head-sub {
  font-size: 13px;
  color: #4a4a4a;
}
.section__lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section__contents {
  margin-top: 40px;
}

.service__item + .service__item {
  margin-top: 40px;
}
.service__item-img {
  text-align: center;
  margin-bottom: 14px;
}
.service__item-img img {
  width: 72px;
}
.service__item-name {
  font-size: 1px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.service__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.works {
  background-color: #fafafa;
}
.works__item + .works__item {
  margin-top: 40px;
}
.works__item-img {
  margin-bottom: 12px;
}
.works__item-img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
          box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
}
.works__item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works__item-link {
  text-decoration: underline;
  font-size: 14px;
}

.about__img {
  margin-bottom: 32px;
}
.about__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
          box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
}
.about__text {
  font-size: 16px;
  line-height: 1.6;
}
.about__text + .about__text {
  margin-top: 1em;
}

.flow {
  background-color: #fafafa;
}
.flow__list {
  margin-top: 64px;
}
.flow__item {
  position: relative;
  border: 1px solid #9f8564;
  padding: 46px 16px 24px;
}
.flow__item + .flow__item {
  margin-top: 46px;
}
.flow__item-num {
  position: absolute;
  top: -24px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: 24px;
  background-color: #C6A97A;
  color: #ffffff;
  width: 48px;
  height: 48px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.flow__item-img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-bottom: 24px;
}
.flow__item-img img {
  width: 72px;
}
.flow__item-name {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 10px;
}
.flow__item-text {
  font-size: 14px;
  line-height: 1.6;
}

.message__img {
  margin-bottom: 32px;
}
.message__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
          box-shadow: 0 4px 15px 0 rgba(90, 90, 90, 0.15);
}
.message__text {
  font-size: 16px;
  line-height: 1.6;
}

.contact__box {
  border-radius: 30px;
  background: #FFF;
  padding: 60px 20px;
}
.contact__form {
  margin-top: 30px;
}
.contact__fields {
  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;
}
.contact__field {
  border-top: 1px solid #9f8564;
  padding: 20px;
}
.contact__button {
  margin-top: 29px;
  text-align: center;
}

.submit__button {
  border-radius: 20px;
  color: #FFF;
  background-color: #6f8faf;
  border: none;
  font-size: 15px;
  width: 170px;
  height: 40px;
}

.form-field__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
}
.form-field__label {
  font-weight: 700;
  line-height: 1.4375;
}
.form-field__tag {
  display: inline-block;
  border-radius: 2px;
  background: #6f8faf;
  padding: 6px 8px 5px 8px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  line-height: 100%;
  letter-spacing: 1.98px;
}
.form-field__item {
  margin-top: 15px;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}
.form-field__radios {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 17px;
}
.form-radio {
  line-height: 1.4375;
}
.form-radio:hover .form-radio__text::before {
  border-color: #9f8564;
}
.form-radio__input {
  width: 1px;
  height: 1px;
  position: absolute;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}
.form-radio__input:checked + .form-radio__text::after {
  opacity: 1;
}
.form-radio__input:focus .form-radio__text::before {
  border-color: #FABE00;
}
.form-radio__text {
  padding-left: 28px;
  position: relative;
}
.form-radio__text::before, .form-radio__text::after {
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  border-radius: 50%;
}
.form-radio__text::before {
  width: 24px;
  height: 24px;
  border: 2px solid #111;
  left: 0;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.form-radio__text::after {
  width: 10px;
  height: 10px;
  background: #9f8564;
  left: 7px;
  opacity: 0;
}

.form-text {
  width: 100%;
  border-radius: 5px;
  border: 2px solid #111;
  background: #FFF;
  padding: 13px 14px 12px;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.form-text:hover, .form-text:focus {
  border-color: #9f8564;
  outline: none;
}

.form-textarea {
  width: 100%;
  border-radius: 5px;
  border: 2px solid #111;
  padding: 13px 14px 12px;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.form-textarea:hover, .form-textarea:focus {
  border-color: #9f8564;
  outline: none;
}

textarea::-webkit-input-placeholder {
  font-size: 11px;
}

textarea::-moz-placeholder {
  font-size: 11px;
}

textarea:-ms-input-placeholder {
  font-size: 11px;
}

textarea::-ms-input-placeholder {
  font-size: 11px;
}

textarea::placeholder {
  font-size: 11px;
}

@media screen and (min-width: 768px) {
  .wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .main {
    -ms-flex-preferred-size: 75%;
        flex-basis: 75%;
  }
  .header {
    position: relative;
    -ms-flex-preferred-size: 25%;
        flex-basis: 25%;
    padding: 50px 20px;
  }
  .header__container {
    width: 160px;
    margin: 0 auto;
    position: sticky;
    top: 50px;
  }
  .header__logo {
    font-size: 30px;
    letter-spacing: 0.12em;
    line-height: 1;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    display: block;
    border: none;
  }
  .button {
    -webkit-transition: background 0.3s, color 0.3s, opacity 0.3s;
    transition: background 0.3s, color 0.3s, opacity 0.3s;
  }
  .button:hover {
    background-color: #ffffff;
  }
  .button:hover .button__icon-path {
    fill: #4a4a4a;
  }
  .button:hover .button__text {
    color: #4a4a4a;
  }
  .button--bg {
    color: #4a4a4a;
  }
  .section__inner {
    max-width: 944px;
    margin: 0 auto;
  }
  .section__head {
    margin-bottom: 24px;
  }
  .section__head-main {
    font-size: 60px;
  }
  .fv__contents {
    background: url(../img/bg_fv.png) center center no-repeat;
    background-size: 100% auto;
    bottom: 100px;
    left: 0;
    max-width: 672px;
    height: 174px;
    padding-top: 50px;
    padding-left: 96px;
  }
  .message__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    gap: 40px 16px;
  }
  .service__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .service__item + .service__item {
    margin-top: 0;
  }
  .works__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8%;
  }
  .works__item + .works__item {
    margin-top: 0;
  }
  .about__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 40px;
  }
  .about__text-sub, .about__img {
    width: 50%;
  }
  .flow__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 16px;
  }
  .flow__item + .flow__item {
    margin-top: 0;
  }
  .contact__box {
    padding-left: 3px;
    padding-right: 30px;
  }
  .contact__form {
    margin-top: 50px;
    max-width: 612px;
    margin-left: auto;
    margin-right: auto;
  }
  .submit__button {
    width: 200px;
    height: 50px;
  }
}