@charset "UTF-8";
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Noto Serif JP", serif;
}

body {
  font-size: 16px;
  line-height: 1.6;
  color: #333333;
}

header,
footer,
section,
main,
aside {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

img {
  vertical-align: top;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

/*共通クラス*/
.inner {
  width: 1040px;
  max-width: 100%;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .inner {
    width: 335px;
  }
}

.section-title {
  font-size: 32px;
  color: #333;
  line-height: 1;
}

.section-title-en {
  color: #31452d;
  margin-top: 8px;
  font-family: "Lora", serif;
  font-size: 16px;
  line-height: 1;
}

.section-border {
  margin: 16px auto 0;
  width: 64px;
  height: 1px;
  background: #b69b04;
}

.btn {
  border: 1px solid #31452d;
  padding: 17px 62px;
  font-size: 16px;
  line-height: 1;
  width: 200px;
  height: 48px;
}
@media (max-width: 767px) {
  .btn {
    width: 150px;
    padding: 17px 38px;
  }
}

.is-sp {
  display: none;
}
@media (max-width: 767px) {
  .is-sp {
    display: block;
  }
}

@media (max-width: 767px) {
  .is-pc {
    display: none;
  }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.8);
  z-index: 10;
}
@media (max-width: 767px) {
  header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    height: 64px;
  }
}

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.header__logo {
  width: 140px;
}
@media (max-width: 767px) {
  .header__logo {
    width: 114px;
  }
}
.header__nav {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-left: 32px;
}
.header__nav li {
  position: relative;
}
.header__nav li::before {
  content: "";
  width: 1px;
  height: 36px;
  background: #333;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.header__nav li a {
  display: block;
  padding: 0 31px;
  font-size: 16px;
  line-height: 1;
  text-align: center;
}
.header__nav li a span {
  line-height: 1;
  font-family: "Lora", serif;
  color: #b69b04;
  margin-top: 8px;
  display: block;
  font-size: 12px;
}
@media (max-width: 767px) {
  .header__nav {
    display: none;
  }
}

.header__contact {
  width: 168px;
}
.header__contact a {
  display: block;
  font-size: 16px;
  color: #fff;
  background-color: #31452d;
  text-align: center;
  height: 80px;
  padding-top: 24px;
  line-height: 1;
}
.header__contact a span {
  font-family: "Lora", serif;
  font-size: 12px;
  color: #b69b04;
  display: block;
  line-height: 1;
  margin-top: 7px;
}
@media (max-width: 767px) {
  .header__contact {
    display: none;
  }
}

.header__menu {
  margin-left: auto;
  width: 24px;
  height: auto;
}
@media (min-width: 1040px) {
  .header__menu {
    display: none;
  }
}

.main-visual {
  width: 100%;
  height: 900px;
  background: transparent url("/img/top-image.jpg") no-repeat center center/cover;
}
@media (max-width: 767px) {
  .main-visual {
    background: transparent url("/img/SP/top-image.jpg") no-repeat center center/cover;
  }
}

.main-visual__inner {
  height: inherit;
  position: relative;
}

.main-visual__text {
  position: absolute;
  top: 56%;
  -webkit-transform: translateY(-56%);
          transform: translateY(-56%);
  left: -35px;
}
.main-visual__text img {
  width: 960px;
}

.concept__inner {
  text-align: center;
  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;
}

.concept__heading {
  margin-top: 120px;
}

.concept__content {
  position: relative;
  margin-top: 32px;
}
@media (max-width: 767px) {
  .concept__content {
    margin-top: 24px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}

.concept__text-box {
  background-color: #31452d;
  height: 327px;
  width: 640px;
  color: #fff;
  padding: 64px 48px;
  position: absolute;
  top: 184px;
  left: 0;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media (max-width: 767px) {
  .concept__text-box {
    position: static;
    width: 375px;
    height: 360px;
    padding: 57px 20px;
    top: auto;
  }
}

.concept__text-main {
  font-size: 24px;
  line-height: 1.5;
  text-align: start;
}

.concept__text-sub {
  font-size: 16px;
  line-height: 2.5;
  text-align: start;
  letter-spacing: 0.05em;
  margin-top: 32px;
}

.concept__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 11px;
  margin-top: auto;
  margin-left: auto;
  padding-right: 0;
}
.concept__link img {
  width: 16px;
  height: 100%;
}

.concept__img {
  margin-left: 320px;
  width: 1120px;
}
@media (max-width: 767px) {
  .concept__img {
    margin-left: 0;
    width: 375px;
  }
}
.concept__img img {
  width: 100%;
  height: auto;
}

.works {
  position: relative;
}
.works::after {
  content: "";
  position: absolute;
  right: 0;
  top: 370px;
  width: 986px;
  height: 638px;
  background-color: #eeead0;
  z-index: -1;
}
@media (max-width: 767px) {
  .works::after {
    width: 280px;
    height: 508px;
    top: 385px;
  }
}

.works__inner {
  text-align: center;
  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;
}

.works__heading {
  margin-top: 151px;
}

.works__items {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
@media (max-width: 767px) {
  .works__items {
    grid-template-columns: repeat(2, 1fr);
    -webkit-column-gap: 15px;
       -moz-column-gap: 15px;
            column-gap: 15px;
    row-gap: 40px;
  }
}

.works__item {
  position: relative;
}
.works__item::before {
  content: "";
  width: 1px;
  height: 144px;
  background: #333;
  position: absolute;
  left: 24px;
  bottom: 0;
  z-index: 1;
}
@media (max-width: 767px) {
  .works__item::before {
    height: 96px;
    bottom: 0;
    left: 9px;
  }
}

.works__item-img {
  width: 320px;
  height: 240px;
}
@media (max-width: 767px) {
  .works__item-img {
    width: 160px;
    height: 104px;
  }
}
.works__item-img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

.works__item-body {
  padding-left: 32px;
  margin-top: 24px;
  text-align: left;
  height: 75px;
}
@media (max-width: 767px) {
  .works__item-body {
    padding-left: 17px;
    margin-top: 17px;
    height: 52px;
  }
}

.works__item-title {
  font-size: 24px;
  line-height: 1;
}
@media (max-width: 767px) {
  .works__item-title {
    font-size: 20px;
  }
}

.works__item-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 11px;
  margin-top: 24px;
  padding-left: 5px;
  font-size: 16px;
  line-height: 0.9;
  letter-spacing: 0.005em;
}
@media (max-width: 767px) {
  .works__item-link {
    margin-top: 16px;
    padding-left: 0;
    gap: 6px;
  }
}
.works__item-link img {
  width: 16px;
  height: auto;
}

.works__btn {
  margin-top: 81px;
}

.news__inner {
  text-align: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media (max-width: 767px) {
  .news__inner {
    text-align: left;
  }
}

.news__heading {
  margin-top: 120px;
}
@media (max-width: 767px) {
  .news__heading {
    text-align: center;
  }
}

@media (max-width: 767px) {
  .news__title-en {
    text-align: center;
  }
}

.news__item {
  display: grid;
  grid-template-columns: 155px 140px 1fr;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 53px 0;
  font-size: 16px;
  line-height: 1;
}
@media (max-width: 767px) {
  .news__item {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid #e5e5e5;
  }
}
.news__item:last-child {
  border-bottom: none; /* 最後のitemは線なし */
}

.news__date,
.news__category {
  position: relative;
  padding-right: 16px;
  font-family: "Lora", serif;
}
.news__date::after,
.news__category::after {
  content: "";
  width: 1px;
  height: 56px;
  background: #e5e5e5;
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media (max-width: 767px) {
  .news__date,
  .news__category {
    display: inline; /* 横並びにする */
    border-right: none; /* 棒線を消す */
  }
}
@media (max-width: 767px) {
  .news__date::after,
  .news__category::after {
    display: none; /* 疑似要素の棒線を消す */
  }
}

.news__category {
  color: #31452d;
}

.news__category--news {
  color: #b69b04;
}

.news__title {
  text-align: start;
  padding-left: 40px;
  display: block;
  margin-top: 8px;
}
@media (max-width: 767px) {
  .news__title {
    padding-left: 0;
  }
}

.news__btn {
  margin-top: 48px;
  margin-bottom: 120px;
  text-align: center;
}
@media (max-width: 767px) {
  .news__btn {
    margin-top: 24px;
  }
}

.contact {
  background-color: #eeead0;
}

.contact__inner {
  text-align: center;
  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;
  padding-bottom: 40px;
}

.contact__heading {
  margin-top: 120px;
}

.contact__items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin: 64px auto 0;
  width: 950px;
}
@media (max-width: 767px) {
  .contact__items {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    width: 100%;
    margin: 24px auto 0;
  }
}

.contact__item {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 0 34px;
  text-align: center;
  position: relative;
}
.contact__item::before {
  content: "";
  width: 1px;
  height: 191px;
  background: #333;
  position: absolute;
  left: 0;
  top: 0;
}
.contact__item:first-child::before {
  display: none;
}
@media (max-width: 767px) {
  .contact__item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 32px 10px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-column-gap: 15px;
       -moz-column-gap: 15px;
            column-gap: 15px;
    row-gap: 0;
  }
  .contact__item::before {
    content: "";
    width: 335px;
    height: 1px;
    background: #333;
    position: absolute;
    left: 50%;
    top: 0;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}

.contact__icon {
  height: 32px;
  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;
}
@media (max-width: 767px) {
  .contact__icon--mail {
    height: 23px;
  }
  .contact__icon--mail img {
    height: 23px;
  }
}
@media (max-width: 767px) {
  .contact__icon {
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
}
.contact__icon img {
  width: auto;
  height: 100%;
}

.contact__text {
  margin-top: 18px;
  font-size: 20px;
  line-height: 1;
}
@media (max-width: 767px) {
  .contact__text {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    font-size: 16px;
    margin-top: 0;
  }
}

.contact__btn {
  display: block;
  text-align: center;
  padding: 16px 8px;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  height: 48px;
  width: 160px;
  margin: 24px auto 0;
  white-space: nowrap;
}
@media (max-width: 767px) {
  .contact__btn {
    margin-bottom: 24px;
    margin: 0;
    width: 152px;
    padding: 16px 20px;
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
}

.contact__btn--document {
  border: 1px solid #31452d;
  background-color: #31452d;
}
@media (max-width: 767px) {
  .contact__btn--document {
    border: 1px solid #b69b04;
    background-color: #b69b04;
  }
}

.contact__btn--mail {
  border: 1px solid #b69b04;
  background-color: #b69b04;
}
@media (max-width: 767px) {
  .contact__btn--mail {
    border: 1px solid #31452d;
    background-color: #31452d;
  }
}

.contact__tel {
  margin-top: 26px;
  font-size: 24px;
  line-height: 1;
  color: #31452d;
}

.contact__tel-btn {
  display: block;
  text-align: center;
  padding: 16px 32px;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  height: 48px;
  width: 152px;
  margin: 0;
  border: 1px solid #31452d;
  background-color: #31452d;
}
@media (min-width: 1040px) {
  .contact__tel-btn {
    display: none;
  }
}

.contact__hours {
  font-size: 12px;
  color: #31452d;
  margin-bottom: 150px;
}
@media (max-width: 767px) {
  .contact__hours {
    position: absolute;
    bottom: 8px;
    right: 20px;
    white-space: nowrap;
    margin-bottom: 0;
  }
}

.footer {
  background-color: #31452d;
  height: 495px;
}
@media (max-width: 767px) {
  .footer {
    height: 636px;
  }
}

.footer__logo {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.footer__logo img {
  margin-top: 80px;
  width: 82px;
  height: auto;
}
@media (max-width: 767px) {
  .footer__logo img {
    margin-top: 40px;
  }
}

.footer__info {
  color: #fff;
  text-align: center;
  font-size: 16px;
  line-height: 1;
}

.footer__company {
  margin-top: 24px;
}

.footer__address {
  margin-top: 16px;
}

.footer__phone {
  margin-top: 15px;
}

.footer__email {
  margin-top: 15px;
}

.footer__nav {
  margin-top: 56px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #fff;
}
@media (max-width: 767px) {
  .footer__nav {
    -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;
    width: 100%;
    margin: 56px auto 0;
  }
}
.footer__nav li {
  position: relative;
}
.footer__nav li::before {
  content: "";
  width: 1px;
  height: 16px;
  background: #fff;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media (max-width: 767px) {
  .footer__nav li::before {
    width: 335px;
    height: 1px;
    left: 50%;
    top: 0;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
}
.footer__nav li:first-child::before {
  display: none;
}
.footer__nav li a {
  padding: 0 30px;
  font-size: 16px;
  line-height: 1;
  text-align: center;
  display: block;
}
@media (max-width: 767px) {
  .footer__nav li a {
    padding: 24px 0;
  }
}

.copyright {
  background-color: #333;
}

.copyright__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 48px;
}
@media (max-width: 767px) {
  .copyright__inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column; /* 縦並びに変更 */
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center; /* 縦方向に中央寄せ */
    height: 114px;
  }
}

.copyright__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #fff;
}
@media (max-width: 767px) {
  .copyright__nav {
    margin-top: 33px;
  }
}
.copyright__nav li {
  position: relative;
}
.copyright__nav li::before {
  content: "";
  width: 1px;
  height: 16px;
  background: #fff;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.copyright__nav li:first-child::before {
  display: none;
}
.copyright__nav li a {
  padding: 0 32px;
  font-size: 16px;
  line-height: 1;
  text-align: center;
}
@media (max-width: 767px) {
  .copyright__nav li a {
    font-size: 14px;
    padding: 0 15px;
  }
}

.copyright__text {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 12px;
  margin-left: auto;
  color: #fff;
}
@media (max-width: 767px) {
  .copyright__text {
    margin-left: 0; /* 中央寄せのためリセット */
    margin-top: 40px; /* navとの間隔 */
    margin-bottom: 16px;
  }
}