/* ============================================
   リセット・共通
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Serif JP", serif;
  color: #333;
  background-color: #f7f6f1;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

img {
  width: 100%;
  display: block;
}

.pc-only {
  display: inline;
}

@media (max-width: 768px) {
  .pc-only {
    display: none;
  }
}

.sp-only {
  display: none;
}

@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }
}
/* ============================================
   ヘッダー
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: #f7f6f1;
  transition: transform 0.4s ease;
}

.header--hidden {
  transform: translateY(-100%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(115 / 1920 * 100vw);
  padding: 0 calc(120 / 1920 * 100vw);
}

.header__logo {
  font-size: calc(35 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: calc(70 / 1920 * 100vw);
}

.header__nav-item a {
  font-size: calc(20 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.2em;
  white-space: nowrap;
  position: relative;
  display: inline-block;
  padding-bottom: calc(5 / 1920 * 100vw);
}

.header__nav-item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #333;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.header__nav-item a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.header__nav-item a:not(:hover)::after {
  transform: scaleX(0);
  transform-origin: right center;
}

/* ============================================
   FV（ファーストビュー）
   ============================================ */
.fv {
  position: relative;
  width: 100%;
  height: calc(1080 / 1920 * 100vw);
  overflow: hidden;
}

.fv__slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.fv__slider .swiper-slide {
  overflow: hidden;
}

.fv__bg {
  width: calc(100% + 8px);
  height: 100%;
  margin-left: -4px;
}

.fv__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.fv__text {
  position: absolute;
  z-index: 10;
  right: calc(220 / 1920 * 100vw);
  bottom: calc(130 / 1920 * 100vw);
  font-size: calc(37 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
  line-height: 1.9;
  text-align: center;
}

.fv__news {
  position: absolute;
  z-index: 10;
  left: calc(120 / 1920 * 100vw);
  bottom: calc(80 / 1920 * 100vw);
  display: flex;
  align-items: flex-end;
  gap: calc(20 / 1920 * 100vw);
}

.fv__news-inner {
  background-color: rgba(51, 51, 51, 0.7);
  padding: calc(30 / 1920 * 100vw) calc(30 / 1920 * 100vw);
  width: calc(566 / 1920 * 100vw);
  position: relative;
}

.fv__news-head {
  display: flex;
  align-items: center;
  gap: calc(15 / 1920 * 100vw);
  margin-bottom: calc(8 / 1920 * 100vw);
}

.fv__news-label {
  font-size: calc(21 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.fv__news-divider {
  display: inline-block;
  width: 1px;
  height: calc(19 / 1920 * 100vw);
  background-color: #fff;
}

.fv__news-date {
  font-size: calc(21 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.fv__news-title {
  font-size: calc(21 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
}

.fv__news-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #fff;
  color: #fff;
  font-size: calc(11 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: calc(8 / 1920 * 100vw) calc(25 / 1920 * 100vw);
  white-space: nowrap;
  transition: background-color 0.3s, color 0.3s;
  position: absolute;
  right: 5%;
  bottom: 20%;
}

.fv__news-link:hover {
  background-color: #fff;
  color: #333;
}

/* ============================================
   イントロ
   ============================================ */
.intro {
  text-align: center;
  padding: calc(100 / 1920 * 100vw) calc(120 / 1920 * 100vw) calc(60 / 1920 * 100vw);
}

.intro__heading {
  font-size: calc(42 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: calc(40 / 1920 * 100vw);
}

.intro__text {
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.05em;
  max-width: calc(824 / 1920 * 100vw);
  margin: 0 auto;
}

/* ============================================
   フォトグリッド
   ============================================ */
.photo-grid-wrap {
  overflow: hidden;
  padding: calc(30 / 1920 * 100vw) 0;
}

.photo-grid-track {
  display: flex;
  gap: calc(40 / 1920 * 100vw);
  width: max-content;
  animation: photo-grid-scroll 30s linear infinite;
}

.photo-grid {
  display: grid;
  grid-template-columns: calc(475 / 1920 * 100vw) calc(428 / 1920 * 100vw) calc(428 / 1920 * 100vw) calc(475 / 1920 * 100vw);
  grid-template-rows: calc(150 / 1920 * 100vw) calc(150 / 1920 * 100vw);
  gap: calc(40 / 1920 * 100vw);
  flex-shrink: 0;
}

.photo-grid__item {
  overflow: hidden;
}

.photo-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-grid__item--large-left {
  grid-row: 1 / 3;
}

.photo-grid__item--medium {
  grid-row: 1 / 3;
}

.photo-grid__item--small-top {
  grid-row: 1;
  grid-column: 3;
}

.photo-grid__item--small-bottom {
  grid-row: 2;
  grid-column: 3;
}

.photo-grid__item--large-right {
  grid-row: 1 / 3;
}

@keyframes photo-grid-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - calc(20 / 1920 * 100vw)));
  }
}

/* ============================================
   業務内容（サービスカード）
   ============================================ */
.service {
  padding: calc(100 / 1920 * 100vw) calc(120 / 1920 * 100vw);
}

.service__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(110 / 1920 * 100vw) calc(35 / 1920 * 100vw);
  max-width: calc(1677 / 1920 * 100vw);
  margin: 0 auto;
}

.service__card {
  display: block;
}

.service__card-head {
  display: flex;
  align-items: center;
  gap: calc(20 / 1920 * 100vw);
  margin-bottom: calc(15 / 1920 * 100vw);
}

.service__card-num {
  font-size: calc(32 / 1920 * 100vw);
  font-weight: 600;
  color: #403110;
  letter-spacing: 0.1em;
}

.service__card-title {
  font-size: calc(32 / 1920 * 100vw);
  font-weight: 600;
  color: #403110;
  letter-spacing: 0.08em;
}

.service__card-img {
  overflow: hidden;
  aspect-ratio: 821 / 280;
}

.service__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service__card:hover .service__card-img img {
  transform: scale(1.05);
}

/* ============================================
   ギャラリー
   ============================================ */
.gallery {
  position: relative;
  background-color: #b2a493;
  padding: calc(100 / 1920 * 100vw) 0 calc(155 / 1920 * 100vw);
  overflow: hidden;
}

.gallery__heading {
  position: absolute;
  left: 5%;
  top: 14%;
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.gallery__heading-en {
  font-size: calc(101 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
  line-height: 1;
}

.gallery__heading-ja {
  font-size: calc(26 / 1920 * 100vw);
  font-weight: 700;
  color: #403110;
  writing-mode: vertical-rl;
  letter-spacing: 0.1em;
  margin-top: calc(20 / 1920 * 100vw);
}

.gallery__content {
  margin-left: calc(263 / 1920 * 100vw);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.gallery__content::-webkit-scrollbar {
  display: none;
}

.gallery__list {
  display: flex;
  gap: calc(81 / 1920 * 100vw);
  padding: calc(40 / 1920 * 100vw) 0;
}

.gallery__list::after {
  content: "";
  flex-shrink: 0;
  width: calc(60 / 1920 * 100vw);
}

.gallery__item {
  flex-shrink: 0;
  width: calc(385 / 1920 * 100vw);
  text-decoration: none;
  color: inherit;
  display: block;
}

.gallery__item-img {
  width: calc(400 / 1920 * 100vw);
  aspect-ratio: 1;
  overflow: hidden;
}

.gallery__item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery__item-title {
  font-size: calc(24 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  margin-top: calc(23 / 1920 * 100vw);
}

.gallery__item-text {
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 500;
  color: #fff;
  line-height: 2.1;
  letter-spacing: 0.05em;
}

.gallery__more {
  text-align: left;
  margin-top: calc(6 / 1920 * 100vw);
  width: 86%;
  float: right;
}

.btn-viewmore {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #fff;
  color: #fff;
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: calc(10 / 1920 * 100vw) calc(40 / 1920 * 100vw);
  transition: background-color 0.3s, color 0.3s;
}

.btn-viewmore:hover {
  background-color: #333;
  color: #fff;
}

/* ============================================
   セクション見出し共通
   ============================================ */
.section-heading {
  text-align: center;
  margin-bottom: calc(60 / 1920 * 100vw);
}

.section-heading__en {
  display: block;
  font-size: calc(51 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.9;
}

.section-heading__ja {
  display: block;
  font-size: calc(26 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.9;
}

/* ============================================
   会社概要
   ============================================ */
.company {
  padding: 0 0 calc(100 / 1920 * 100vw) 0;
  background-color: #f7f6f1;
  width: 100%;
  height: calc(1037 / 1920 * 100vw);
  
}

.company__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-image: url('../images/company-bg.webp');
  background-position: center top;
  background-size: 100% calc(903 / 1920 * 100vw);
  background-repeat: no-repeat;
  padding-top: calc(373 / 1920 * 100vw);
}

.company__heading-en {
  font-size: calc(51 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: #fff;
}

.company__heading-ja {
  font-size: calc(26 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: #fff;
}

.company__table-wrap {
  width: calc(1543 / 1920 * 100vw);
  height: calc(565 / 1920 * 100vw);
  margin: 0 auto;
  background-color: #fff;
  padding: calc(98 / 1920 * 100vw) calc(150 / 1920 * 100vw);
}

.company__table {
  width: calc(843 / 1920 * 100vw);
  margin: 0 auto;
  border-collapse: collapse;
}

.company__table tr {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e9e9e9;
  padding: calc(23 / 1920 * 100vw) calc(20 / 1920 * 100vw);
}
.company__table tr:first-child {
  padding-top: 0;
}
.company__table tr:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.company__table th,
.company__table td {
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  vertical-align: top;
  line-height: 1.8;
}

.company__table th {
  width: 30%;
  white-space: nowrap;
  
}
/* ============================================
   お問い合わせ
   ============================================ */
.contact {
  padding: calc(180 / 1920 * 100vw) calc(120 / 1920 * 100vw) calc(300 / 1920 * 100vw);
  background-color: #f7f6f1;
}

.contact__form-wrap {
  max-width: calc(1200 / 1920 * 100vw);
  margin: 0 auto;
  background-color: #fff;
  padding: calc(80 / 1920 * 100vw) calc(180 / 1920 * 100vw);
}

.contact__field {
  margin-bottom: calc(45 / 1920 * 100vw);
}

.contact__label {
  display: flex;
  align-items: center;
  gap: calc(7 / 1920 * 100vw);
  margin-bottom: calc(7 / 1920 * 100vw);
}

.contact__label-text {
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.contact__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 700;
  color: #fff;
  padding: calc(1 / 1920 * 100vw) calc(8 / 1920 * 100vw);
  width: calc(53 / 1920 * 100vw);
}

.contact__badge--required {
  background-color: #cf1b1b;
}

.contact__badge--optional {
  background-color: #e9e9e9;
}

.contact__input {
  width: 100%;
  height: calc(50 / 1920 * 100vw);
  border: 1px solid #d0d0d0;
  background-color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: calc(16 / 1920 * 100vw);
  padding: 0 calc(15 / 1920 * 100vw);
}

.contact__textarea {
  width: 100%;
  height: calc(175 / 1920 * 100vw);
  border: 1px solid #d0d0d0;
  background-color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: calc(16 / 1920 * 100vw);
  padding: calc(15 / 1920 * 100vw);
  resize: vertical;
}

.contact__submit {
  text-align: center;
  margin-top: calc(50 / 1920 * 100vw);
}

.contact__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: calc(224 / 1920 * 100vw);
  height: calc(53 / 1920 * 100vw);
  background-color: #403110;
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: calc(17 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: opacity 0.3s;
}

.contact__btn:hover {
  opacity: 0.8;
}

/* ============================================
   フッター
   ============================================ */
.footer {
  position: relative;
  height: calc(496 / 1920 * 100vw);
  overflow: hidden;
}

.footer__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.footer__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.footer__inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: calc(155 / 1920 * 100vw) calc(347 / 1920 * 100vw) 0 calc( 147/ 1920 * 100vw);
}

.footer__info {
  color: #fff;
}

.footer__company {
  font-size: calc(30 / 1920 * 100vw);
  font-weight: 700;
  margin-bottom: calc(25 / 1920 * 100vw);
  letter-spacing: 0.05em;
}

.footer__address {
  font-size: calc(20 / 1920 * 100vw);
  font-weight: 500;
  margin-bottom: calc(15 / 1920 * 100vw);
  letter-spacing: 0.05em;
}

.footer__tel {
  font-size: calc(20 / 1920 * 100vw);
  font-weight: 500;
  margin-bottom: calc(15 / 1920 * 100vw);
  letter-spacing: 0.1em;
}

.footer__hours {
  font-size: calc(17 / 1920 * 100vw);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.footer__nav-list {
  display: flex;
  gap: calc(90 / 1920 * 100vw);
}

.footer__nav-list a {
  color: #fff;
  font-size: calc(20 / 1920 * 100vw);
  font-weight: 700;
  letter-spacing: 0.2em;
  white-space: nowrap;
  transition: opacity 0.3s;
}

.footer__nav-list a:hover {
  opacity: 0.7;
}

.footer__copyright {
  position: absolute;
  z-index: 1;
  bottom: calc(18 / 1920 * 100vw);
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
  font-size: calc(16 / 1920 * 100vw);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ============================================
   PC: ハンバーガー・SPメニュー非表示
   ============================================ */
.header__hamburger {
  display: none;
}

.sp-menu {
  display: none;
}

/* ============================================
   SP（〜768px）
   ============================================ */
@media (max-width: 768px) {

  /* --- ヘッダー --- */
  .header {
    background-color: #fff;
  }

  .header__inner {
    height: calc(50 / 390 * 100vw);
    padding: 0 calc(20 / 390 * 100vw);
  }

  .header__logo {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 900;
    letter-spacing: calc(3 / 390 * 100vw);
  }

  .header__nav {
    display: none;
  }

  .header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: calc(23 / 390 * 100vw);
    height: calc(18 / 390 * 100vw);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
  }

  .header__hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #333;
  }

  /* --- SPメニューオーバーレイ --- */
  .sp-menu {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(650 / 390 * 100vw);
    z-index: 200;
    transform: translateY(-100%);
    transition: transform 0.4s ease;
  }

  .sp-menu.is-open {
    transform: translateY(0);
  }

  .sp-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: calc(50 / 390 * 100vw);
    padding: 0 calc(20 / 390 * 100vw);
    background-color: #fff;
  }

  .sp-menu__logo {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 900;
    letter-spacing: calc(3 / 390 * 100vw);
    color: #333;
  }

  .sp-menu__close {
    position: relative;
    width: calc(18 / 390 * 100vw);
    height: calc(18 / 390 * 100vw);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
  }

  .sp-menu__close-line {
    display: block;
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #333;
  }

  .sp-menu__close-line:first-child {
    transform: rotate(45deg);
  }

  .sp-menu__close-line:last-child {
    transform: rotate(-45deg);
  }

  .sp-menu__body {
    height: calc(600 / 390 * 100vw);
    background-color: #403110;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }

  .sp-menu__nav {
    margin-top: calc(66 / 390 * 100vw);
  }

  .sp-menu__nav-list {
    text-align: center;
  }

  .sp-menu__nav-item a {
    display: block;
    color: #fff;
    font-size: calc(16 / 390 * 100vw);
    font-weight: 700;
    letter-spacing: calc(3.2 / 390 * 100vw);
    padding: calc(20 / 390 * 100vw) 0;
  }

  .sp-menu__nav-item {
    border-bottom: 1px solid #fff;
  }


  .sp-menu__nav-item:last-child {
    border-bottom: none;
  }

  .sp-menu__nav-item a {
    width: calc(214 / 390 * 100vw);
  }

  .sp-menu__buttons {
    position: absolute;
    bottom: calc(77 / 390 * 100vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(20 / 390 * 100vw);
  }

  .sp-menu__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(10 / 390 * 100vw);
    width: calc(290 / 390 * 100vw);
    height: calc(53 / 390 * 100vw);
    background-color: #fff;
    color: #403110;
    font-weight: 700;
    border: none;
    text-decoration: none;
  }

  .sp-menu__btn span {
    font-size: calc(17 / 390 * 100vw);
    letter-spacing: 0.05em;
  }

  .sp-menu__btn:first-child span {
    font-size: calc(21 / 390 * 100vw);
    font-weight: 700;
  }

  .sp-menu__btn-icon {
    width: calc(20 / 390 * 100vw);
    height: calc(20 / 390 * 100vw);
    fill: #403110;
  }

  /* --- FV（ファーストビュー） --- */
  .fv {
    height: calc(510 / 390 * 100vw);
    margin-top: calc(50 / 390 * 100vw);
  }

  .fv__text {
    right: auto;
    bottom: auto;
    top: calc(170 / 390 * 100vw);
    left: 50%;
    transform: translateX(-50%);
    font-size: calc(17 / 390 * 100vw);
    letter-spacing: calc(1.7 / 390 * 100vw);
    line-height: 1.6;
    text-align: center;
    width: max-content;
  }

  .fv__news {
    left: auto;
    bottom: auto;
    top: calc(392 / 390 * 100vw);
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: calc(10 / 390 * 100vw);
  }

  .fv__news-inner {
    width: calc(274 / 390 * 100vw);
    height: calc(96 / 390 * 100vw);
    padding: calc(12 / 390 * 100vw) calc(15 / 390 * 100vw);
    display: flex;
    flex-direction: column;
  }

  .fv__news-head {
    gap: calc(10 / 390 * 100vw);
    margin-bottom: calc(5 / 390 * 100vw);
  }

  .fv__news-label {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 400;
  }

  .fv__news-divider {
    height: calc(14 / 390 * 100vw);
  }

  .fv__news-date {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 400;
  }

  .fv__news-title {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 400;
    margin-bottom: calc(4 / 390 * 100vw);
  }

  .fv__news-link {
    position: absolute;
    bottom: 7%;
    right: 4%;
    width: calc(81 / 390 * 100vw);
    height: calc(21 / 390 * 100vw);
    font-size: calc(9 / 390 * 100vw);
    padding: 0;
    margin-left: auto;
  }

  /* --- イントロ --- */
  .intro {
    text-align: left;
    padding: calc(50 / 390 * 100vw) calc(15 / 390 * 100vw) calc(40 / 390 * 100vw);
  }

  .intro__heading {
    font-size: calc(20 / 390 * 100vw);
    letter-spacing: calc(2 / 390 * 100vw);
    line-height: 1.3;
    margin-bottom: calc(30 / 390 * 100vw);
  }

  .intro__text {
    font-size: calc(16 / 390 * 100vw);
    font-weight: 500;
    line-height: 2.1;
    letter-spacing: calc(0.8 / 390 * 100vw);
    max-width: calc(360 / 390 * 100vw);
    margin: 0;
  }

  /* --- フォトグリッド --- */
  .photo-grid-wrap {
    padding: calc(20 / 390 * 100vw) calc(15 / 390 * 100vw);
    overflow: visible;
  }

  .photo-grid-track {
    display: block;
    width: 100%;
    animation: none;
  }

  .photo-grid {
    display: flex;
    flex-direction: column;
    gap: calc(10 / 390 * 100vw);
    width: 100%;
  }

  .photo-grid + .photo-grid {
    display: none;
  }

  .photo-grid__item--large-left,
  .photo-grid__item--medium,
  .photo-grid__item--small-top,
  .photo-grid__item--small-bottom,
  .photo-grid__item--large-right {
    grid-row: auto;
    grid-column: auto;
  }

  .photo-grid__item--large-left {
    height: calc(287 / 390 * 100vw);
  }

  .photo-grid__item--medium {
    height: calc(311 / 390 * 100vw);
  }

  .photo-grid__item--small-top,
  .photo-grid__item--small-bottom {
    height: calc(149 / 390 * 100vw);
  }

  .photo-grid__item--large-right {
    height: calc(334 / 390 * 100vw);
  }

  /* --- 業務内容（サービスカード） --- */
  .service {
    padding: calc(50 / 390 * 100vw) calc(15 / 390 * 100vw);
  }

  .service__list {
    grid-template-columns: 1fr;
    gap: calc(28 / 390 * 100vw);
    max-width: calc(360 / 390 * 100vw);
  }

  .service__card-head {
    gap: calc(10 / 390 * 100vw);
    margin-bottom: calc(10 / 390 * 100vw);
  }

  .service__card-num {
    font-size: calc(20 / 390 * 100vw);
  }

  .service__card-title {
    font-size: calc(20 / 390 * 100vw);
  }

  .service__card-img {
    aspect-ratio: 360 / 260;
  }

  /* --- ギャラリー --- */
  .gallery {
    padding: calc(60 / 390 * 100vw) 0 calc(60 / 390 * 100vw);
  }

  .gallery__heading {
    position: static;
    text-align: center;
    margin-bottom: calc(30 / 390 * 100vw);
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .gallery__heading-en {
    writing-mode: horizontal-tb;
    font-size: calc(40 / 390 * 100vw);
    font-weight: 500;
    line-height: 1;
    display: block;
  }

  .gallery__heading-ja {
    writing-mode: horizontal-tb;
    font-size: calc(16 / 390 * 100vw);
    font-weight: 400;
    letter-spacing: calc(1.28 / 390 * 100vw);
    line-height: 1.3;
    margin-top: calc(10 / 390 * 100vw);
    display: block;
    color: #fff;
  }

  .gallery__content {
    margin-left: 0;
    overflow: visible;
  }

  .gallery__list {
    flex-direction: column;
    align-items: center;
    gap: calc(40 / 390 * 100vw);
    padding: 0;
  }

  .gallery__list::after {
    display: none;
  }

  .gallery__item {
    width: calc(361 / 390 * 100vw);
  }

  .gallery__item-img {
    width: calc(361 / 390 * 100vw);
    height: calc(300 / 390 * 100vw);
    aspect-ratio: auto;
  }

  .gallery__item-title {
    font-size: calc(20 / 390 * 100vw);
    line-height: 1.3;
    margin-top: calc(15 / 390 * 100vw);
  }

  .gallery__item-text {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 400;
    line-height: 2;
  }

  .gallery__more {
    float: none;
    width: auto;
    text-align: center;
    margin-top: calc(40 / 390 * 100vw);
  }

  .btn-viewmore {
    width: calc(164 / 390 * 100vw);
    height: calc(41 / 390 * 100vw);
    font-size: calc(14 / 390 * 100vw);
    padding: 0;
  }

  /* --- セクション見出し共通 --- */
  .section-heading {
    margin-bottom: calc(0 / 390 * 100vw);
  }

  .section-heading__en {
    font-size: calc(40 / 390 * 100vw);
    font-weight: 500;
    line-height: 1;
  }

  .section-heading__ja {
    font-size: calc(16 / 390 * 100vw);
    font-weight: 400;
    letter-spacing: calc(1.28 / 390 * 100vw);
    line-height: 1.3;
  }

  /* --- 会社概要 --- */
  .company {
    padding: 0;
    height: auto;
  }

  .company__inner {
    background-image: url('../images/company-bg-sp.webp');
    background-size: 100% calc(400 / 390 * 100vw);
    padding-top: calc(50 / 390 * 100vw);
    background-position-y: calc(-34 / 390 * 100vw);
  }

  .company__heading-en {
    font-size: calc(40 / 390 * 100vw);
    font-weight: 500;
    line-height: 1;
    margin-bottom: calc(10 / 390 * 100vw);
  }

  .company__heading-ja {
    font-size: calc(16 / 390 * 100vw);
    font-weight: 400;
    letter-spacing: calc(1.28 / 390 * 100vw);
    line-height: 1.3;
  }

  .company__table-wrap {
    width: calc(360 / 390 * 100vw);
    height: auto;
    padding: calc(40 / 390 * 100vw) calc(15 / 390 * 100vw);
    margin-top: calc(47 / 390 * 100vw);
  }

  .company__table {
    width: 100%;
  }

  .company__table tr {
    align-items: flex-start;
    padding: calc(15 / 390 * 100vw) calc(0 / 390 * 100vw);
  }

  .company__table th {
    width: calc(81 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    margin-bottom: calc(5 / 390 * 100vw);
    margin-right: calc(17 / 390 * 100vw);
  }

  .company__table td {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 500;
    line-height: 2;
    width: calc(235 / 390 * 100vw);
  }

  .company__table tr:nth-child(4) td {
    font-size: calc(14 / 390 * 100vw);
  }

  /* --- お問い合わせ --- */
  .contact {
    padding: calc(100 / 390 * 100vw) calc(15 / 390 * 100vw) calc(80 / 390 * 100vw);
  }

  .contact__heading {
    margin-bottom: calc(40 / 390 * 100vw);
  }

  .contact .section-heading__en {
    color: #403110;
    margin-bottom: calc(12 / 390 * 100vw);
  }

  .contact .section-heading__ja {
    color: #403110;
  }

  .contact__form-wrap {
    max-width: calc(360 / 390 * 100vw);
    padding: calc(40 / 390 * 100vw) calc(15 / 390 * 100vw);
  }

  .contact__field {
    margin-bottom: calc(20 / 390 * 100vw);
  }

  .contact__label-text {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 600;
    letter-spacing: calc(0.75 / 390 * 100vw);
  }

  .contact__badge {
    font-size: calc(16 / 390 * 100vw);
    width: calc(53 / 390 * 100vw);
  }

  .contact__input {
    height: calc(40 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    border-color: #e9e9e9;
  }

  .contact__textarea {
    height: calc(188 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    border-color: #e9e9e9;
  }

  .contact__btn {
    width: calc(224 / 390 * 100vw);
    height: calc(53 / 390 * 100vw);
    font-size: calc(17 / 390 * 100vw);
  }

  .contact__label,
  .contact__label p {
    display: flex;
    align-items: center;
    gap: calc(7 / 390 * 100vw);
    margin: 0;
    margin-bottom: calc(4 / 390 * 100vw);
  }

  .contact__label p br {
    display: none;
  }

  .contact__submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: calc(40 / 390 * 100vw);
  }

  .contact__form-wrap .wpcf7-form .contact__submit p {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
  }

  .contact__form-wrap .wpcf7-spinner {
    display: block;
    margin: calc(10 / 390 * 100vw) auto 0;
  }

  .contact__form-wrap .wpcf7-not-valid-tip {
    font-size: calc(13 / 390 * 100vw);
    margin-top: calc(5 / 390 * 100vw);
  }

  .contact__form-wrap .wpcf7-response-output {
    padding: calc(15 / 390 * 100vw);
    margin: calc(20 / 390 * 100vw) 0 0;
    font-size: calc(14 / 390 * 100vw);
  }

  /* --- フッター --- */
  .footer {
    height: calc(581 / 390 * 100vw);
  }

  .footer__overlay {
    background-color: rgba(51, 51, 51, 0.3);
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: calc(60 / 390 * 100vw) calc(15 / 390 * 100vw) 0;
  }

  .footer__company {
    font-size: calc(21 / 390 * 100vw);
    line-height: 2;
    margin-bottom: calc(15 / 390 * 100vw);
  }

  .footer__address {
    font-size: calc(15 / 390 * 100vw);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: calc(10 / 390 * 100vw);
  }

  .footer__tel {
    font-size: calc(19 / 390 * 100vw);
    font-weight: 500;
    margin-bottom: calc(0 / 390 * 100vw);
  }
.sp-size-sm {
  font-size: calc(16 / 390 * 100vw);
}
  .footer__hours {
    font-size: calc(9 / 390 * 100vw);
    font-weight: 700;
  }

  .footer__nav {
    margin-top: calc(12 / 390 * 100vw);
  }

  .footer__nav-list {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .footer__nav-list li {
    border-bottom: 1px solid #fff;
  }

  .footer__nav-list li:last-child {
    border-bottom: none;
  }

  .footer__nav-list a {
    display: block;
    width: calc(210 / 390 * 100vw);
    padding: calc(12 / 390 * 100vw) 0;
    font-size: calc(15 / 390 * 100vw);
    text-align: center;
  }

  .footer__copyright {
    font-size: calc(13 / 390 * 100vw);
    font-weight: 700;
    bottom: calc(20 / 390 * 100vw);
  }

} /* /SP */