@charset "UTF-8";
/*
Theme Name: Minoru Kensetsu
Theme URI:
Author:
Description: 株式会社実建設 コーポレートサイト
Version: 1.0.0
*/

/* ===================================================
   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: #3B3B3B;
  background-color: #F3F3F3;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

ul, ol {
  list-style: none;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* --- 共通ボタン --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  letter-spacing: 0.14em;
  transition: opacity 0.3s ease;
}

.btn:hover {
  opacity: 0.8;
}

.btn--navy {
  background-color: #1C2D6E;
  color: #fff;
}

.btn--arrow {
  position: relative;
}

.btn--arrow::after {
  content: "";
  display: inline-block;
  width: calc(8 / 1920 * 100vw);
  height: calc(9 / 1920 * 100vw);
  border-right: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg);
  margin-left: calc(20 / 1920 * 100vw);
  margin-top: calc(3 / 1920 * 100vw);
}

/* ===================================================
   ヘッダー
   =================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(87 / 1920 * 100vw);
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.2);
  transition: transform 0.4s ease, height 0.5s ease, background-color 0.5s ease;
}

.header--wide {
  height: calc(120 / 1920 * 100vw);
  background-color: transparent;
}

.header__inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 0 0 calc(127 / 1920 * 100vw);
}

.header__logo {
  width: calc(62 / 1920 * 100vw);
  height: calc(62 / 1920 * 100vw);
  flex-shrink: 0;
  overflow: hidden;
  opacity: 1;
  transition: width 0.5s ease, opacity 0.5s ease, margin 0.5s ease;
  margin-right: calc(20 / 1920 * 100vw);
}

.header--wide .header__logo {
  width: 0;
  opacity: 0;
  margin-right: 0;
}

.header__nav {
  width: calc(1329 / 1920 * 100vw);
  margin-left: auto;
  margin-right: 0;
  position: relative;
  transition: width 0.5s ease, margin 0.5s ease;
}

.header--wide .header__nav {
  width: calc(1543 / 1920 * 100vw);
  margin: 0 auto;
}

.header__nav-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: calc(8 / 1920 * 100vw);
}

.header__nav-item a {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(16 / 1920 * 100vw);
  letter-spacing: 0.2em;
  color: #fff;
  position: relative;
  display: inline-block;
  width: calc(149 / 1920 * 100vw);
  text-align: left;
  padding-bottom: calc(8 / 1920 * 100vw);
  border-bottom: calc(0.3 / 1920 * 100vw) solid #fff;
}

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

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

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

.fv__slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.fv__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  -webkit-mask-image: linear-gradient(225deg, #000 0%, #000 0%, transparent 0%, transparent 100%);
  mask-image: linear-gradient(225deg, #000 0%, #000 0%, transparent 0%, transparent 100%);
}

.fv__slide.is-active {
  z-index: 2;
  -webkit-mask-image: none;
  mask-image: none;
}

.fv__bg {
  width: 100%;
  height: 100%;
}

.fv__bg picture {
  display: block;
  width: 100%;
  height: 100%;
}

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

.fv__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(59, 59, 59, 0.7);
  z-index: 2;
  pointer-events: none;
}

.fv__content {
  position: absolute;
  z-index: 3;
  left: calc(120 / 1920 * 100vw);
  bottom: calc(330 / 1920 * 100vw);
  display: flex;
  align-items: center;
  gap: calc(40 / 1920 * 100vw);
}

.fv__logo {
  width: calc(172 / 1920 * 100vw);
  height: calc(172 / 1920 * 100vw);
  margin-top: calc(10 / 1920 * 100vw);
}

.fv__title {
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-size: calc(93 / 1920 * 100vw);
  line-height: 1.35;
  letter-spacing: 0.13em;
  color: #fff;
}

/* ===================================================
   NEWS
   =================================================== */
.news {
  width: 100%;
  height: calc(86 / 1920 * 100vw);
  background-color: #fff;
  border-bottom: 1px solid #D0D0D0;
  display: flex;
  align-items: center;
}

.news__inner {
  width: 100%;
  display: flex;
  align-items: center;
}

.news__label {
  width: calc(212 / 1920 * 100vw);
  height: calc(87 / 1920 * 100vw);
  background-color: #1C2D6E;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.news__label-text {
  font-family: "Zen Old Mincho", serif;
  font-weight: 700;
  font-size: calc(24 / 1920 * 100vw);
  letter-spacing: 0.14em;
  color: #fff;
}

.news__list {
  margin: 0 auto;
  display: flex;
  align-items: center;
  overflow: hidden;
  width: calc(1500 / 1920 * 100vw);
  justify-content: space-between;
}

.news__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: calc(5 / 1920 * 100vw);
  white-space: nowrap;
}

.news__date {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(13 / 1920 * 100vw);
  color: #3B3B3B;
}

.news__title {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(13 / 1920 * 100vw);
  color: #1C2D6E;
}

/* ===================================================
   INTRO
   =================================================== */
.intro {
  position: relative;
  width: 100%;
  height: calc(1195 / 1920 * 100vw);
  overflow: hidden;
  padding: calc(120 / 1920 * 100vw) 0;
}

.intro__bg-image {
  position: absolute;
  top: 0;
  left: 100px;
  width: 100%;
  height: calc(1195 / 1920 * 100vw);
  opacity: 0.08;
  z-index: 0;
}

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

.intro__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
}

.intro__col {
  height: 100%;
  overflow: hidden;
}

.intro__col--left {
  width: calc(681 / 1920 * 100vw);
  flex-shrink: 0;
  display: flex;
  gap: calc(29 / 1920 * 100vw);
}

.intro__col--center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  text-align: center;
  overflow: visible;
}

.intro__col--right {
  width: calc(671 / 1920 * 100vw);
  flex-shrink: 0;
  overflow: hidden;
}

.intro__fade-slider {
  position: relative;
  width: 100%;
  height: calc(950 / 1920 * 100vw);
}

.intro__fade-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.intro__fade-slide.is-active {
  opacity: 1;
}

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

.intro__heading {
  font-family: "Noto Serif JP", serif;
  font-weight: 900;
  font-size: calc(35 / 1920 * 100vw);
  line-height: 1.66;
  letter-spacing: 0.08em;
  color: #3B3B3B;
  margin-bottom: calc(40 / 1920 * 100vw);
}

.intro__text {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: calc(16 / 1920 * 100vw);
  line-height: 2;
  letter-spacing: 0.14em;
  color: #3B3B3B;
  margin-bottom: calc(50 / 1920 * 100vw);
  text-align: left;
  width: calc(480 / 1920 * 100vw);
}

.intro__buttons {
  display: flex;
  gap: calc(28 / 1920 * 100vw);
  position: relative;
  top: calc(200 / 1920 * 100vw);
}

.intro__buttons .btn {
  padding: calc(12 / 1920 * 100vw) calc(8 / 1920 * 100vw);
  font-size: calc(17 / 1920 * 100vw);
  line-height: 2.9;
  letter-spacing: 0.14em;
}

.intro__buttons .btn:first-child {
  width: calc(229 / 1920 * 100vw);
}

.intro__buttons .btn:last-child {
  width: calc(223 / 1920 * 100vw);
}

/* --- INTRO 画像スクロールアニメーション --- */
.intro__scroll-track {
  display: flex;
  flex-direction: column;
  gap: calc(10 / 1920 * 100vw);
  width: calc(324 / 1920 * 100vw);
  flex-shrink: 0;
}

.intro__scroll-track--up {
  animation: scroll-up 30s linear infinite;
}

.intro__scroll-track--down {
  animation: scroll-down 30s linear infinite;
}

.intro__scroll-item {
  width: calc(324 / 1920 * 100vw);
  height: calc(320 / 1920 * 100vw);
  flex-shrink: 0;
}

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

@keyframes scroll-up {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(calc(-50% - calc(5 / 1920 * 100vw)));
  }
}

@keyframes scroll-down {
  0% {
    transform: translateY(calc(-50% - calc(5 / 1920 * 100vw)));
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* ===================================================
   OUR BUSINESS
   =================================================== */
.business__header {
  width: 100%;
  height: calc(506 / 1920 * 100vw);
  background-color: #1C2D6E;
  display: flex;
  align-items: center;
}

.business__header-inner {
  width: 100%;
  display: flex;
  align-items: flex-start;
  padding: 0 calc(118 / 1920 * 100vw);
  position: relative;
}

.business__title {
  font-family: "Zen Old Mincho", serif;
  font-weight: 900;
  font-size: calc(94 / 1920 * 100vw);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: #fff;
}

.business__subtitle {
  font-family: "Noto Serif JP", serif;
  font-weight: 900;
  font-size: calc(22 / 1920 * 100vw);
  line-height: 1.1;
  letter-spacing: 0.14em;
  color: #fff;
  position: absolute;
  left: calc(123 / 1920 * 100vw);
  bottom: calc(-80 / 1920 * 100vw);
}

.business__desc {
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  font-size: calc(16 / 1920 * 100vw);
  line-height: 2;
  letter-spacing: 0.14em;
  color: #fff;
  max-width: calc(560 / 1920 * 100vw);
  margin-left: auto;
  margin-top: calc(158 / 1920 * 100vw);
}

/* --- Business Cards --- */
.business__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  border-top: 1.5px solid #fff;
}

.business__card {
  position: relative;
  width: 100%;
  height: calc(470 / 1920 * 100vw);
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.business__card--blue {
  background-color: #185289;
}

.business__card--navy {
  background-color: #1C2D6E;
}

.business__card-text {
  position: absolute;
  left: calc(198 / 1920 * 100vw);
  top: calc(82 / 1920 * 100vw);
  z-index: 1;
}

.business__card-title {
  font-family: "Noto Serif JP", serif;
  font-weight: 900;
  font-size: calc(31 / 1920 * 100vw);
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: #fff;
}

.business__card-sub {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(18 / 1920 * 100vw);
  line-height: 1.21;
  letter-spacing: 0.08em;
  color: #fff;
  margin-top: calc(180 / 1920 * 100vw);
}

.business__card-img {
  position: absolute;
  top: calc(80 / 1920 * 100vw);
  right: calc(83 / 1920 * 100vw);
  width: calc(280 / 1920 * 100vw);
  height: calc(320 / 1920 * 100vw);
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.6s ease, top 0.6s ease, right 0.6s ease, width 0.6s ease, height 0.6s ease;
}

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

.business__card:hover .business__card-img {
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.business__cards .business__card:nth-child(1) {
  border-right: 0.75px solid #fff;
  border-bottom: 0.75px solid #fff;
}

.business__cards .business__card:nth-child(2) {
  border-left: 0.75px solid #fff;
  border-bottom: 0.75px solid #fff;
}

.business__cards .business__card:nth-child(3) {
  border-right: 0.75px solid #fff;
}

.business__cards .business__card:nth-child(4) {
  border-left: 0.75px solid #fff;
}

/* ===================================================
   WORKS
   =================================================== */
.works {
  position: relative;
  width: 100%;
  height: calc(1067 / 1920 * 100vw);
  overflow: hidden;
}

/* --- 背景スライダー --- */
.works__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: flex;
  flex-direction: column;
}

.works__bg-track {
  height: 50%;
  overflow: hidden;
}

.works__bg-scroll {
  display: flex;
  width: max-content;
}

.works__bg-track--upper .works__bg-scroll {
  animation: scrollRight 30s linear infinite;
}

.works__bg-track--lower .works__bg-scroll {
  animation: scrollLeft 30s linear infinite;
}

@keyframes scrollRight {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes scrollLeft {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.works__bg-item {
  width: calc(540 / 1920 * 100vw);
  height: calc(1067 / 2 / 1920 * 100vw);
  flex-shrink: 0;
  overflow: hidden;
}

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

.works__bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(59, 59, 59, 0.89);
  z-index: 1;
}

/* --- コンテンツ --- */
.works__content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
}

/* --- ロゴ（左上） --- */
.works__logo {
  position: absolute;
  top: calc(83 / 1920 * 100vw);
  left: calc(285 / 1920 * 100vw);
  width: calc(182 / 1920 * 100vw);
  height: calc(182 / 1920 * 100vw);
  z-index: 3;
}

/* --- メインスライダーエリア（全幅・固定枠） --- */
.works__slider-area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* --- 固定枠 共通 --- */
.works__frame {
  position: absolute;
  overflow: hidden;
}

/* 中央大枠 */
.works__frame--center {
  top: calc(175 / 1920 * 100vw);
  left: 50%;
  transform: translateX(-50%);
  width: calc(1060 / 1920 * 100vw);
  height: calc(643 / 1920 * 100vw);
  pointer-events: auto;
  cursor: pointer;
  display: block;
}

/* 左小枠 */
.works__frame--left {
  top: calc(152 / 1920 * 100vw);
  left: 0;
  width: calc(253 / 1920 * 100vw);
  height: calc(244 / 1920 * 100vw);
}

/* 右小枠 */
.works__frame--right {
  top: calc(250 / 1920 * 100vw);
  right: calc(15 / 1920 * 100vw);
  width: calc(253 / 1920 * 100vw);
  height: calc(250 / 1920 * 100vw);
}

/* --- 枠内のレイヤー（mask方式） --- */
.works__frame-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  -webkit-mask-image: linear-gradient(225deg, #000 0%, #000 0%, transparent 0%, transparent 100%);
  mask-image: linear-gradient(225deg, #000 0%, #000 0%, transparent 0%, transparent 100%);
}

.works__frame-slide.is-active {
  z-index: 2;
  -webkit-mask-image: none;
  mask-image: none;
}

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

/* --- 矢印ナビ --- */
.works__slider-prev,
.works__slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: calc(50 / 1920 * 100vw);
  height: calc(50 / 1920 * 100vw);
  border: 1px solid #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  pointer-events: auto;
}

.works__slider-prev {
  left: calc(350 / 1920 * 100vw);
}

.works__slider-next {
  right: calc(350 / 1920 * 100vw);
}

.works__slider-prev:hover,
.works__slider-next:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.works__slider-prev svg,
.works__slider-next svg {
  width: calc(14 / 1920 * 100vw);
  height: auto;
}

/* --- タイトル＋説明（右下） --- */
.works__info {
  position: absolute;
  right: calc(328 / 1920 * 100vw);
  bottom: calc(120 / 1920 * 100vw);
  z-index: 10;
  pointer-events: auto;
}

.works__info-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s;
}

.works__info-link:hover {
  opacity: 0.8;
}

.works__info-title {
  background-color: #fff;
  padding: calc(20 / 1920 * 100vw) calc(18 / 1920 * 100vw);
  display: inline-block;
  white-space: nowrap;
  text-align: center;
}

.works__info-title p {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(29 / 1920 * 100vw);
  line-height: 1.2;
  letter-spacing: 0.14em;
  color: #3B3B3B;
}

.works__info-text {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(21 / 1920 * 100vw);
  line-height: 2.1;
  letter-spacing: 0.05em;
  color: #fff;
  text-align: left;
  margin-top: calc(15 / 1920 * 100vw);
  width: 21em;
}

/* --- セクションタイトル（SP用・PCでは非表示） --- */
.works__section-title {
  display: none;
}

/* ===================================================
   Built by Youth
   =================================================== */
.youth {
  position: relative;
  width: 100%;
  height: calc(946 / 1920 * 100vw);
  overflow: hidden;
}

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

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

.youth__gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(28, 45, 110, 0.9) 6%, rgba(0, 34, 85, 0.47) 19%, rgba(28, 45, 110, 0.31) 27%, rgba(28, 45, 110, 0) 43%);
  z-index: 1;
}

.youth__tagline {
  position: absolute;
  bottom: calc(80 / 1920 * 100vw);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: "Zen Old Mincho", serif;
  font-weight: 900;
  font-size: calc(123 / 1920 * 100vw);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #fff;
  text-align: center;
  white-space: nowrap;
}
/* --- youth リンクラッパー --- */
.youth__link {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  color: inherit;
  text-decoration: none;
}

.youth__link:hover {
  opacity: 0.92;
  transition: opacity 0.3s ease;
}

/* ===================================================
   ABOUT / COMPANY（統合・アコーディオン）
   =================================================== */
.about {
  position: relative;
  width: 100%;
  height: calc(879 / 1920 * 100vw);
  overflow: hidden;
}

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

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

.about__bg--sp {
  display: none;
}

.about__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(59, 59, 59, 0.4);
  z-index: 1;
}

.about__content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: calc(-50 / 1920 * 100vw);
}
.about__heading {
  text-align: center;
  margin-bottom: calc(20 / 1920 * 100vw);
}


.about__title {
  font-family: "Zen Old Mincho", serif;
  font-weight: 600;
  font-size: calc(60 / 1920 * 100vw);
  line-height: 1;
  letter-spacing: 0.09em;
  color: #fff;
}

.about__subtitle {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(19 / 1920 * 100vw);
  line-height: 1.3;
  letter-spacing: 0.08em;
  color: #fff;
  margin-top: calc(5 / 1920 * 100vw);
}

.about .btn--arrow {
  width: calc(240 / 1920 * 100vw);
  height: calc(62 / 1920 * 100vw);
  font-size: calc(18 / 1920 * 100vw);
  letter-spacing: 0.14em;
  border: 1px solid #1C2D6E;
}

/* --- アコーディオン（兄弟要素・画像に被せ） --- */
.company-accordion {
  position: relative;
  z-index: 10;
  max-height: calc(80 / 1920 * 100vw);    /* ← 0 から変更：閉じた状態でもカード上部が見える */
  overflow: hidden;
  transition: max-height 0.8s ease;
  margin-top: calc(-80 / 1920 * 100vw);
}

.company-accordion.is-open {
  max-height: calc(1400 / 1920 * 100vw);
}

.company-accordion__inner {
  padding: 0 0 calc(80 / 1920 * 100vw);
	margin-top: calc(160 / 1920 * 100vw);
	
}

.company__card {
  width: calc(1200 / 1920 * 100vw);
  margin: 0 auto;
  background-color: #fff;
  padding: calc(80 / 1920 * 100vw) calc(158 / 1920 * 100vw);
  box-shadow: 0 calc(4 / 1920 * 100vw) calc(20 / 1920 * 100vw) rgba(0, 0, 0, 0.08);
}

.company__table {
  width: 100%;
}

.company__table tr {
  border-bottom: 1px solid #D0D0D0;
}

.company__table th,
.company__table td {
  font-family: "Noto Serif JP", serif;
  font-size: calc(16 / 1920 * 100vw);
  line-height: 2;
  letter-spacing: 0.05em;
  padding: calc(20 / 1920 * 100vw) calc(10 / 1920 * 100vw);
  vertical-align: top;
  text-align: left;
}

.company__table th {
  font-weight: 700;
  width: calc(200 / 1920 * 100vw);
  color: #3B3B3B;
}

.company__table td {
  font-weight: 500;
  color: #3B3B3B;
}

.company__caution {
  color: #CF1B1B;
}

/* ===================================================
   CONTACT
   =================================================== */
   .contact__header {
    width: 100%;
    height: calc(427 / 1920 * 100vw);
    background-color: #1C2D6E;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .contact__header-inner {
    text-align: center;
  }

  .contact__title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 600;
    font-size: calc(60 / 1920 * 100vw);
    line-height: 1;
    letter-spacing: 0.09em;
    color: #fff;
  }

  .contact__subtitle {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(19 / 1920 * 100vw);
    line-height: 1.3;
    letter-spacing: 0.08em;
    color: #fff;
    margin-top: calc(15 / 1920 * 100vw);
  }

  /* --- ヘッダー内 電話＋ボタン横並び --- */
  .contact__header-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(30 / 1920 * 100vw);
    margin-top: calc(35 / 1920 * 100vw);
  }

  .contact__tel-block {
    text-align: center;
  }

  .contact__tel-number {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(28 / 1920 * 100vw);
    letter-spacing: 0.08em;
    color: #fff;
    display: flex;
    align-items: center;
    gap: calc(8 / 1920 * 100vw);
  }

  .contact__tel-number svg {
    width: calc(18 / 1920 * 100vw);
    height: auto;
  }

  .contact__tel-hours {
    font-family: "Noto Serif JP", serif;
    font-weight: 500;
    font-size: calc(13 / 1920 * 100vw);
    color: #fff;
    margin-top: calc(4 / 1920 * 100vw);
  }

  .contact__mail-btn {
    display: inline-flex;
    align-items: center;
    gap: calc(8 / 1920 * 100vw);
    background-color: #fff;
    color: #1C2D6E;
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(16 / 1920 * 100vw);
    letter-spacing: 0.1em;
    padding: calc(14 / 1920 * 100vw) calc(30 / 1920 * 100vw);
    border: none;
    cursor: pointer;
    transition: opacity 0.3s ease;
  }

  .contact__mail-btn:hover {
    opacity: 0.8;
  }

  .contact__mail-icon {
    width: calc(24 / 1920 * 100vw);
    height: calc(17 / 1920 * 100vw);
    display: block;
  }

  /* --- アコーディオン --- */
  .contact-accordion {
    position: relative;
    z-index: 10;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.8s ease;
    background-color: #F3F3F3;
  }

  .contact-accordion.is-open {
    max-height: calc(3000 / 1920 * 100vw);
  }

  .contact-accordion__inner {
    padding: calc(60 / 1920 * 100vw) 0 calc(80 / 1920 * 100vw);
  }

  /* --- フォームカード --- */
  .contact__card {
    width: calc(1200 / 1920 * 100vw);
    margin: 0 auto;
    background-color: #fff;
    padding: calc(60 / 1920 * 100vw) calc(200 / 1920 * 100vw) calc(80 / 1920 * 100vw);
    box-shadow: 0 calc(4 / 1920 * 100vw) calc(20 / 1920 * 100vw) rgba(0, 0, 0, 0.08);
  }

  .contact__card-heading {
    text-align: center;
    margin-bottom: calc(50 / 1920 * 100vw);
  }

  .contact__card-heading-icon {
    width: calc(50 / 1920 * 100vw);
    height: calc(36 / 1920 * 100vw);
    display: block;
    margin: 0 auto calc(12 / 1920 * 100vw);
  }

  .contact__card-heading-text {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(20 / 1920 * 100vw);
    letter-spacing: 0.1em;
    color: #3B3B3B;
  }

  /* --- フォーム共通 --- */
  .contact__field {
    margin-bottom: calc(28 / 1920 * 100vw);
  }

  .contact__label {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: calc(7 / 1920 * 100vw);
    margin-bottom: calc(8 / 1920 * 100vw);
  }

  .contact__label-text {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(16 / 1920 * 100vw);
    letter-spacing: 0.1em;
    color: #3B3B3B;
  }

  .contact__badge {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(12 / 1920 * 100vw);
    padding: calc(6 / 1920 * 100vw) calc(16 / 1920 * 100vw);
    line-height: 1;
  }

  .contact__badge--required {
    background-color: #CF1B1B;
    color: #fff;
  }

  .contact__input {
    width: 100%;
    height: calc(50 / 1920 * 100vw);
    border: 1px solid #D0D0D0;
    padding: 0 calc(15 / 1920 * 100vw);
    font-size: calc(16 / 1920 * 100vw);
    background-color: #fff;
  }

  .contact__textarea {
    width: 100%;
    height: calc(200 / 1920 * 100vw);
    border: 1px solid #D0D0D0;
    padding: calc(15 / 1920 * 100vw);
    font-size: calc(16 / 1920 * 100vw);
    background-color: #fff;
    resize: vertical;
  }

  /* --- チェックボックス群 --- */
  .contact__checkboxes {
    width: calc(400 / 1920 * 100vw);
    height: calc(120 / 1920 * 100vw);
    display: flex;
    flex-wrap: wrap;
    gap: calc(12 / 1920 * 100vw) calc(30 / 1920 * 100vw);
    margin-top: calc(8 / 1920 * 100vw);
    flex-direction: column;
  }

  .contact__checkbox {
    display: flex;
    align-items: center;
    gap: calc(6 / 1920 * 100vw);
    cursor: pointer;
  }

  .contact__checkbox--required {
    width: calc(150 / 1920 * 100vw);
  }
  .contact__checkbox input[type="checkbox"] {
    width: calc(18 / 1920 * 100vw);
    height: calc(18 / 1920 * 100vw);
    accent-color: #1C2D6E;
    cursor: pointer;
  }

  .contact__checkbox span {
    font-family: "Noto Serif JP", serif;
    font-size: calc(15 / 1920 * 100vw);
    letter-spacing: 0.05em;
    color: #3B3B3B;
  }

  /* --- プライバシーポリシー --- */
  .contact__privacy {
    width: 100%;
    height: calc(200 / 1920 * 100vw);
    overflow-y: auto;
    border: 1px solid #D0D0D0;
    padding: calc(20 / 1920 * 100vw);
    font-family: "Noto Serif JP", serif;
    font-size: calc(14 / 1920 * 100vw);
    line-height: 1.9;
    letter-spacing: 0.05em;
    color: #3B3B3B;
    background-color: #fff;
  }

  /* --- 同意チェックボックス --- */
  .contact__agree {
    text-align: center;
    margin-top: calc(30 / 1920 * 100vw);
    margin-bottom: calc(30 / 1920 * 100vw);
    display: flex;
    justify-content: center;
  }

  /* --- CF7 チェックボックス調整 --- */
  .contact__checkboxes .wpcf7-checkbox {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    width: calc(400 / 1920 * 100vw);
    height: calc(140 / 1920 * 100vw);
    gap: calc(12 / 1920 * 100vw) calc(30 / 1920 * 100vw);
  }

  .contact__checkboxes .wpcf7-list-item {
    display: flex;
    align-items: center;
    gap: calc(6 / 1920 * 100vw);
    margin: 0;
    cursor: pointer;
  }

  .contact__checkboxes .wpcf7-list-item input[type="checkbox"] {
    width: calc(18 / 1920 * 100vw);
    height: calc(18 / 1920 * 100vw);
    accent-color: #1C2D6E;
    cursor: pointer;
  }

  .contact__checkboxes .wpcf7-list-item-label {
    font-family: "Noto Serif JP", serif;
    font-size: calc(15 / 1920 * 100vw);
    letter-spacing: 0.05em;
    color: #3B3B3B;
  }

  /* --- CF7 同意チェックボックス --- */
  .contact__agree .wpcf7-acceptance {
    display: flex;
    align-items: center;
    gap: calc(6 / 1920 * 100vw);
  }

  .contact__agree .wpcf7-acceptance input[type="checkbox"] {
    width: calc(18 / 1920 * 100vw);
    height: calc(18 / 1920 * 100vw);
    accent-color: #1C2D6E;
    cursor: pointer;
  }

  .contact__agree .wpcf7-acceptance .wpcf7-list-item-label {
    font-family: "Noto Serif JP", serif;
    font-size: calc(15 / 1920 * 100vw);
    letter-spacing: 0.05em;
    color: #3B3B3B;
  }

  /* --- 送信ボタン --- */
  .contact__submit {
    text-align: center;
    margin-top: calc(20 / 1920 * 100vw);
  }

  .contact__submit p {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .contact__submit input[type="submit"] {
    width: calc(224 / 1920 * 100vw);
    height: calc(53 / 1920 * 100vw);
    font-size: calc(17 / 1920 * 100vw);
    letter-spacing: 0.1em;
    font-family: "Noto Serif JP", serif;
    background-color: #1C2D6E;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
  }

  .contact__submit input[type="submit"]:hover {
    opacity: 0.8;
  }

  .btn--submit {
    width: calc(224 / 1920 * 100vw);
    height: calc(53 / 1920 * 100vw);
    font-size: calc(17 / 1920 * 100vw);
    letter-spacing: 0.1em;
  }
/* ===================================================
   フッター
   =================================================== */
.footer {
  position: relative;
  width: 100%;
  height: calc(425 / 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__bg--sp {
  display: none;
}

.footer__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.footer__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-start;
  padding: calc(120 / 1920 * 100vw) calc(111 / 1920 * 100vw) 0;
}

.footer__info {
  flex-shrink: 0;
}

.footer__company {
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-size: calc(30 / 1920 * 100vw);
  line-height: 1.08;
  color: #fff;
  margin-bottom: calc(20 / 1920 * 100vw);
}

.footer__tel {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  font-size: calc(20 / 1920 * 100vw);
  line-height: 1.2;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: calc(8 / 1920 * 100vw);
}

.footer__address {
  font-family: "Zen Old Mincho", serif;
  font-weight: 700;
  font-size: calc(20 / 1920 * 100vw);
  line-height: 1.19;
  letter-spacing: 0.05em;
  color: #fff;
}

.footer__nav {
  margin-left: auto;
}

.footer__nav-list {
  display: flex;
  align-items: center;
  gap: calc(60 / 1920 * 100vw);
  padding: 0 calc(60 / 1920 * 100vw);
}

.footer__nav-list a {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(16 / 1920 * 100vw);
  letter-spacing: 0.2em;
  color: #fff;
  transition: opacity 0.3s ease;
}

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

.footer__copyright {
  position: absolute;
  bottom: calc(10 / 1920 * 100vw);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: calc(16 / 1920 * 100vw);
  letter-spacing: 0.05em;
  color: #fff;
  white-space: nowrap;
}

/* ===================================================
   ユーティリティ
   =================================================== */
.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

/* ハンバーガー / メニュー内ボタン（PCでは非表示） */
.header__hamburger {
  display: none;
}

.header__nav-btn {
  display: none;
}

.is-menu-lock {
  overflow: hidden;
}

/* ===================================================
   SP（スマホ）  ~768px
   =================================================== */
@media screen and (max-width: 768px) {
  .sp-only {
    display: inline;
  }

  /* --- ヘッダー --- */
  .header {
    height: calc(50 / 390 * 100vw);
  }

  .header--wide {
    height: calc(50 / 390 * 100vw);
    background-color: transparent;
  }

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

  .header__logo,
  .header--wide .header__logo {
    display: none;
  }

  /* ナビをドロワー化 */
  .header__nav,
  .header--wide .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    margin: 0;
    background-color: #1C2D6E;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: calc(96 / 390 * 100vw);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 90;
  }

  .header.is-menu-open .header__nav {
    opacity: 1;
    visibility: visible;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    padding: 0;
    width: calc(214 / 390 * 100vw);
  }

  .header__nav-item {
    width: 100%;
  }

  .header__nav-item:not(:last-child) {
    border-bottom: 1px solid #fff;
  }

  .header__nav-item a {
    display: block;
    width: 100%;
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(16 / 390 * 100vw);
    line-height: 1;
    letter-spacing: 0.2em;
    text-align: center;
    border-bottom: none;
    padding: calc(20 / 390 * 100vw) 0;
  }

  .header__nav-item:first-child a {
    font-family: "Zen Old Mincho", serif;
    font-weight: 500;
  }

  .header__nav-item a::after {
    display: none;
  }

  /* --- メニュー内 お問い合わせボタン --- */
  .header__nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(14 / 390 * 100vw);
    margin-top: calc(35 / 390 * 100vw);
    padding: calc(21 / 390 * 100vw) calc(40 / 390 * 100vw);
    height: calc(53 / 390 * 100vw);
    background-color: #fff;
    color: #1C2D6E;
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(17 / 390 * 100vw);
    letter-spacing: 0.1em;
  }

  .header__nav-btn-icon {
    width: calc(26 / 390 * 100vw);
    height: calc(19 / 390 * 100vw);
  }

  /* --- ハンバーガー --- */
  .header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: calc(8 / 390 * 100vw);
    width: calc(23 / 390 * 100vw);
    height: calc(19 / 390 * 100vw);
    margin-left: auto;
    position: relative;
    z-index: 100;
  }

  .header.is-menu-open .header__hamburger {
    position: fixed;
    top: calc(10 / 390 * 100vw);
    right: calc(10 / 390 * 100vw);
    width: calc(50 / 390 * 100vw);
    height: calc(50 / 390 * 100vw);
    padding: 0;
    margin-left: 0;
    gap: 0;
    align-items: center;
    justify-content: center;
  }

  .header__hamburger span {
    display: block;
    width: 100%;
    height: 1px;
    background-color: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .header.is-menu-open .header__hamburger span {
    position: absolute;
    width: 25px;
  }

  .header.is-menu-open .header__hamburger span:nth-child(1) {
    transform: rotate(45deg);
  }

  .header.is-menu-open .header__hamburger span:nth-child(2) {
    opacity: 0;
  }

  .header.is-menu-open .header__hamburger span:nth-child(3) {
    transform: rotate(-45deg);
  }

  /* --- FV --- */
  .fv {
    height: calc(650 / 390 * 100vw);
  }

  .fv__content {
    left: calc(25 / 390 * 100vw);
    right: auto;
    bottom: auto;
    top: calc(231 / 390 * 100vw);
    flex-direction: column;
    align-items: flex-start;
    gap: calc(9 / 390 * 100vw);
  }

  .fv__logo {
    width: calc(80 / 390 * 100vw);
    height: calc(80 / 390 * 100vw);
    margin-top: 0;
    order: 2;
  }

  .fv__title {
    font-family: "Zen Old Mincho", serif;
    font-weight: 400;
    font-size: calc(47 / 390 * 100vw);
    line-height: calc(59 / 390 * 100vw);
    letter-spacing: 0.13em;
  }

  /* --- NEWS --- */
  .news {
    height: auto;
    border-bottom: none;
    padding: calc(60 / 390 * 100vw) calc(15 / 390 * 100vw);
  }

  .news__inner {
    display: block;
  }

  .news__label {
    width: calc(148 / 390 * 100vw);
    height: calc(37 / 390 * 100vw);
  }

  .news__label-text {
    font-size: calc(21 / 390 * 100vw);
    letter-spacing: 0.05em;
  }

  .news__list {
    display: block;
    width: 100%;
    margin-top: calc(18 / 390 * 100vw);
  }

  .news__item {
    display: block;
    white-space: normal;
    padding: calc(15 / 390 * 100vw) calc(15 / 390 * 100vw) calc(20 / 390 * 100vw);
    border-bottom: 1px solid #3B3B3B;
  }

  .news__date {
    font-family: "Zen Old Mincho", serif;
    font-weight: 500;
    font-size: calc(16 / 390 * 100vw);
    line-height: calc(35 / 390 * 100vw);
    letter-spacing: 0.01em;
  }

  .news__date {
    display: block;
    text-align: left;
  }

  .news__title {
    display: block;
    font-family: "Noto Serif JP", serif;
    font-weight: 600;
    font-size: calc(15 / 390 * 100vw);
    line-height: 2.1;
    letter-spacing: 0.05em;
    color: #3B3B3B;
    text-align: left;
  }

  /* --- INTRO --- */
  .intro {
    height: auto;
    padding: 0;
    overflow: hidden;
  }

  .intro__bg-image {
    position: absolute;
    top: auto;
    bottom: calc(280 / 390 * 100vw);
    left: 0;
    width: 100%;
    height: calc(236 / 390 * 100vw);
    opacity: 0.25;
  }

  .intro__inner {
    flex-direction: column;
  }

  /* 左カラム → 横スクロール画像ストリップ（上部2行） */
  .intro__col--left {
    width: 100%;
    height: auto;
    flex-direction: column;
    gap: calc(8 / 390 * 100vw);
    order: 1;
    overflow: hidden;
  }

  .intro__col--left .intro__scroll-track {
    flex-direction: row;
    width: max-content;
    gap: calc(8 / 390 * 100vw);
  }

  .intro__col--left .intro__scroll-item {
    width: calc(194 / 390 * 100vw);
    height: calc(142 / 390 * 100vw);
    flex-shrink: 0;
  }

  .intro__col--left .intro__scroll-track--up {
    animation: scroll-left 30s linear infinite;
  }

  .intro__col--left .intro__scroll-track--down {
    animation: scroll-right 30s linear infinite;
  }

  /* 中央カラム → テキストエリア */
  .intro__col--center {
    width: 100%;
    order: 2;
    padding: calc(60 / 390 * 100vw) calc(15 / 390 * 100vw) calc(50 / 390 * 100vw);
    text-align: center;
  }

  .intro__heading {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: calc(23 / 390 * 100vw);
    line-height: 1.6;
    letter-spacing: 0.05em;
    margin-bottom: calc(30 / 390 * 100vw);
  }

  .intro__text {
    font-size: calc(15 / 390 * 100vw);
    line-height: 2.1;
    letter-spacing: 0.05em;
    width: calc(360 / 390 * 100vw);
    margin-bottom: calc(40 / 390 * 100vw);
  }

  .intro__buttons {
    flex-direction: column;
    gap: calc(19 / 390 * 100vw);
    top: 0;
    width: calc(360 / 390 * 100vw);
  }

  .intro__buttons .btn {
    width: 100%;
    padding: calc(20 / 390 * 100vw) calc(8 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    line-height: 1.8;
  }

  .intro__buttons .btn:first-child,
  .intro__buttons .btn:last-child {
    width: 100%;
  }

  /* 右カラム → フェードスライダー */
  .intro__col--right {
    display: block;
    width: 100%;
    height: auto;
    order: 3;
    overflow: hidden;
  }

  .intro__fade-slider {
    height: calc(480 / 390 * 100vw);
  }

  /* --- OUR BUSINESS --- */
  .business__header {
    height: calc(450 / 390 * 100vw);
    align-items: flex-start;
  }

  .business__header-inner {
    flex-direction: column;
    padding: calc(60 / 390 * 100vw) calc(15 / 390 * 100vw) 0;
  }

  .business__title {
    font-size: calc(42 / 390 * 100vw);
    line-height: 1;
    letter-spacing: 0.05em;
  }

  .business__subtitle {
    position: static;
    font-size: calc(13 / 390 * 100vw);
    line-height: 1.3;
    letter-spacing: 0.08em;
    margin-top: calc(12 / 390 * 100vw);
  }

  .business__desc {
    font-size: calc(15 / 390 * 100vw);
    line-height: 2.1;
    letter-spacing: 0.05em;
    max-width: 100%;
    width: calc(360 / 390 * 100vw);
    margin-left: 0;
    margin-top: calc(50 / 390 * 100vw);
  }

  /* --- Business Cards --- */
  .business__cards {
    grid-template-columns: 1fr;
    border-top: none;
  }

  .business__card {
    height: calc(216 / 390 * 100vw);
  }

  .business__cards .business__card:nth-child(1),
  .business__cards .business__card:nth-child(2),
  .business__cards .business__card:nth-child(3),
  .business__cards .business__card:nth-child(4) {
    border-left: none;
    border-right: none;
    border-bottom: 1px solid #fff;
  }

  .business__card-text {
    left: calc(20 / 390 * 100vw);
    top: calc(40 / 390 * 100vw);
  }

  .business__card-title {
    font-size: calc(24 / 390 * 100vw);
  }

  .business__card-sub {
    font-size: calc(14 / 390 * 100vw);
    margin-top: calc(60 / 390 * 100vw);
  }

  .business__card-img {
    top: calc(30 / 390 * 100vw);
    right: calc(20 / 390 * 100vw);
    width: calc(180 / 390 * 100vw);
    height: calc(160 / 390 * 100vw);
  }

  /* --- WORKS --- */
  .works {
    height: calc(677 / 390 * 100vw);
    padding-bottom: 0;
  }

  .works__bg {
    height: 120%;
  }

  /* 背景アイテムサイズ */
  .works__bg-item {
    width: calc(250 / 390 * 100vw);
    height: calc(300 / 390 * 100vw);
  }

  /* セクションタイトル（SP表示） */
  .works__section-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
    padding-top: calc(70 / 390 * 100vw);
  }

  .works__section-title-main {
    font-family: "Zen Old Mincho", serif;
    font-weight: 600;
    font-size: calc(40 / 390 * 100vw);
    line-height: 1;
    letter-spacing: 0.09em;
    color: #fff;
  }

  .works__section-title-sub {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    font-size: calc(13 / 390 * 100vw);
    line-height: 1.3;
    letter-spacing: 0.08em;
    color: #fff;
    margin-top: calc(10 / 390 * 100vw);
  }

  /* コンテンツ */
  .works__content {
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  /* ロゴ */
  .works__logo {
    position: absolute;
    top: calc(205 / 390 * 100vw);
    left: calc(5 / 390 * 100vw);
    width: calc(93 / 390 * 100vw);
    height: calc(93 / 390 * 100vw);
    margin: 0;
    z-index: 5;
  }

  /* スライダーエリア → position: static で子の absolute を works__content 基準にする */
  .works__slider-area {
    position: static;
    width: 100%;
    height: auto;
    z-index: 3;
  }

  /* 左小枠 → タイトル横の装飾画像（works__content 基準で absolute） */
  .works__frame--left {
    position: absolute;
    top: calc(31 / 390 * 100vw);
    left: calc(-53 / 390 * 100vw);
    width: calc(161 / 390 * 100vw);
    height: calc(110 / 390 * 100vw);
    z-index: 4;
  }

  /* 右小枠 → タイトル下の装飾画像（works__content 基準で absolute） */
  .works__frame--right {
    position: absolute;
    top: calc(124 / 390 * 100vw);
    right: calc(-10 / 390 * 100vw);
    width: calc(147 / 390 * 100vw);
    height: calc(102 / 390 * 100vw);
    z-index: 4;
  }

  /* 中央メイン枠 */
  .works__frame--center {
    position: absolute;
    top: calc(244 / 390 * 100vw);
    left: calc(15 / 390 * 100vw);
    transform: none;
    width: calc(360 / 390 * 100vw);
    height: calc(218 / 390 * 100vw);
    margin: 0;
  }

  /* 矢印ナビ → works__content 基準で画像下・左側に縦並び */
  .works__slider-prev,
  .works__slider-next {
    top: auto;
    left: calc(16 / 390 * 100vw);
    right: auto;
    transform: none;
    width: calc(32 / 390 * 100vw);
    height: calc(32 / 390 * 100vw);
  }

  .works__slider-prev {
    top: calc(507 / 390 * 100vw);
    bottom: auto;
  }

  .works__slider-next {
    top: calc(551 / 390 * 100vw);
    bottom: auto;
  }

  .works__slider-prev svg,
  .works__slider-next svg {
    width: calc(8 / 390 * 100vw);
  }

  /* 情報エリア */
  .works__info {
    position: absolute;
    top: calc(499 / 390 * 100vw);
    left: calc(107 / 390 * 100vw);
    right: auto;
    bottom: auto;
    z-index: 10;
    padding: 0;
    margin-left: 0;
  }

  .works__info-title {
    display: inline-block;
    white-space: nowrap;
    padding: calc(8 / 390 * 100vw) calc(18 / 390 * 100vw);
  }

  .works__info-title p {
    font-size: calc(15 / 390 * 100vw);
    letter-spacing: 0.08em;
  }

  .works__info-text {
    font-size: calc(15 / 390 * 100vw);
    line-height: 2.1;
    letter-spacing: 0.05em;
    width: calc(268 / 390 * 100vw);
    margin-left: 0;
    margin-top: calc(8 / 390 * 100vw);
    text-align: left;
  }

  /* --- ABOUT / COMPANY --- */
  .about__bg--pc {
    display: none;
  }

  @media screen and (max-width: 768px) {
  .about__bg--sp {
    display: block;
    position: absolute;
    top: 0;
    left: -57vw;
    width: 100%;
    height: 100%;
  }
  .about__bg img {
    width: 200%;
    height: 74%;
    object-fit: contain;
  }
  }
  .about {
    height: calc(455 / 390 * 100vw);
  }

  .about__overlay {
    height: calc(460 / 390 * 100vw);
  }

  .about__content {
    margin-top: 0;
    justify-content: flex-start;
    padding-top: calc(83 / 390 * 100vw);
  }

  .about__title {
    font-size: calc(40 / 390 * 100vw);
    letter-spacing: 0.09em;
  }

  .about__subtitle {
    font-size: calc(13 / 390 * 100vw);
    margin-top: calc(5 / 390 * 100vw);
  }

  .about .btn--arrow {
    width: calc(240 / 390 * 100vw);
    height: calc(56 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
  }

  .btn--arrow::after {
    width: calc(8 / 390 * 100vw);
    height: calc(9 / 390 * 100vw);
    margin-left: calc(20 / 390 * 100vw);
    margin-top: calc(3 / 390 * 100vw);
  }

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

  /* アコーディオン */
  .company-accordion {
    max-height: 0;
    margin-top: calc(-120 / 390 * 100vw);
  }

  .company-accordion.is-open {
    max-height: calc(2000 / 390 * 100vw);
  }

  .company-accordion__inner {
    padding: 0 calc(12 / 390 * 100vw) calc(40 / 390 * 100vw);
    background-color: #fff;
	      margin-top: calc(0 / 390 * 100vw);
  }

  .company__card {
    width: 100%;
    padding: calc(30 / 390 * 100vw) calc(0 / 390 * 100vw);
  }

  .company__table th,
  .company__table td {
    font-size: calc(15 / 390 * 100vw);
    line-height: 2.1;
    padding: calc(11 / 390 * 100vw) 0;
  }

  .company__table th {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    width: calc(98 / 390 * 100vw);
    line-height: 2;
  }

  .company__table td {
    font-family: "Noto Serif JP", serif;
    font-weight: 600;
  }

  /* --- Built by Youth --- */
  .youth {
    height: calc(575 / 390 * 100vw);
  }

  .youth__gradient {
    background: linear-gradient(0deg, rgba(28, 45, 110, 0.9) 7%, rgba(28, 45, 110, 0.7) 14%, rgba(28, 45, 110, 0.31) 22%, rgba(28, 45, 110, 0) 30%);
  }

  .youth__tagline {
    font-size: calc(46 / 390 * 100vw);
    line-height: 1.2;
    letter-spacing: 0.02em;
    white-space: normal;
    bottom: calc(25 / 390 * 100vw);
    width: 100%;
    padding: 0;
  }

  /* --- CONTACT --- */
  .contact__header {
    height: calc(353 / 390 * 100vw);
    align-items: flex-start;
  }

  .contact__header-inner {
    padding-top: calc(40 / 390 * 100vw);
  }

  .contact__title {
    font-size: calc(40 / 390 * 100vw);
    letter-spacing: 0.09em;
  }

  .contact__subtitle {
    font-size: calc(13 / 390 * 100vw);
    margin-top: calc(5 / 390 * 100vw);
  }

  .contact__header-actions {
    flex-direction: column;
    gap: calc(20 / 390 * 100vw);
    margin-top: calc(30 / 390 * 100vw);
  }

  .contact__tel-number {
    font-size: calc(22 / 390 * 100vw);
    justify-content: center;
    gap: calc(8 / 390 * 100vw);
  }

  .contact__tel-number svg {
    width: calc(18 / 390 * 100vw);
  }

  .contact__tel-hours {
    font-size: calc(13 / 390 * 100vw);
    margin-top: calc(4 / 390 * 100vw);
  }

  .contact__mail-btn {
    width: calc(200 / 390 * 100vw);
    height: calc(49 / 390 * 100vw);
    font-size: calc(16 / 390 * 100vw);
    gap: calc(8 / 390 * 100vw);
    padding: 0;
    justify-content: center;
  }

  .contact__mail-icon {
    width: calc(24 / 390 * 100vw);
    height: calc(20 / 390 * 100vw);
  }

  /* アコーディオン */
  .contact-accordion.is-open {
    max-height: calc(5000 / 390 * 100vw);
  }

  .contact-accordion__inner {
    padding: calc(30 / 390 * 100vw) calc(15 / 390 * 100vw) calc(50 / 390 * 100vw);
  }

  .contact__card {
    width: calc(360 / 390 * 100vw);
    padding: calc(30 / 390 * 100vw) calc(20 / 390 * 100vw) calc(50 / 390 * 100vw);
  }

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

  .contact__card-heading-icon {
    width: calc(50 / 390 * 100vw);
    height: calc(36 / 390 * 100vw);
    margin: 0 auto calc(10 / 390 * 100vw);
  }

  .contact__card-heading-text {
    font-size: calc(20 / 390 * 100vw);
  }

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

  .contact__label {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: calc(7 / 390 * 100vw);
    margin-bottom: calc(8 / 390 * 100vw);
  }

  .contact__label-text {
    font-size: calc(15 / 390 * 100vw);
  }

  .contact__badge {
    font-size: calc(12 / 390 * 100vw);
    padding: calc(4 / 390 * 100vw) calc(12 / 390 * 100vw);
  }

  .contact__input {
    height: calc(50 / 390 * 100vw);
    padding: 0 calc(15 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
  }

  .contact__textarea {
    height: calc(200 / 390 * 100vw);
    padding: calc(15 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
  }

  .contact__checkboxes {
    width: 100%;
    height: auto;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: calc(12 / 390 * 100vw);
    margin-top: calc(8 / 390 * 100vw);
  }

  .contact__checkbox {
    gap: calc(6 / 390 * 100vw);
  }

  .contact__checkbox--required {
    width: auto;
  }

  .contact__checkbox input[type="checkbox"] {
    width: calc(16 / 390 * 100vw);
    height: calc(16 / 390 * 100vw);
  }

  .contact__checkbox span {
    font-size: calc(15 / 390 * 100vw);
  }

  .contact__privacy {
    height: calc(368 / 390 * 100vw);
    padding: calc(6 / 390 * 100vw);
    font-size: calc(13 / 390 * 100vw);
    line-height: 1.9;
  }

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

  /* --- CF7 チェックボックス調整 SP --- */
  .contact__checkboxes .wpcf7-checkbox {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100%;
    height: auto;
    gap: calc(12 / 390 * 100vw);
  }

  .contact__checkboxes .wpcf7-list-item {
    display: flex;
    align-items: center;
    gap: calc(6 / 390 * 100vw);
    margin: 0;
    cursor: pointer;
  }

  .contact__checkboxes .wpcf7-list-item input[type="checkbox"] {
    width: calc(16 / 390 * 100vw);
    height: calc(16 / 390 * 100vw);
    accent-color: #1C2D6E;
    cursor: pointer;
  }

  .contact__checkboxes .wpcf7-list-item-label {
    font-family: "Noto Serif JP", serif;
    font-size: calc(15 / 390 * 100vw);
    letter-spacing: 0.05em;
    color: #3B3B3B;
  }

  .contact__agree .wpcf7-acceptance {
    display: flex;
    align-items: center;
    gap: calc(6 / 390 * 100vw);
  }

  .contact__agree .wpcf7-acceptance input[type="checkbox"] {
    width: calc(16 / 390 * 100vw);
    height: calc(16 / 390 * 100vw);
    accent-color: #1C2D6E;
    cursor: pointer;
  }

  .contact__agree .wpcf7-acceptance .wpcf7-list-item-label {
    font-family: "Noto Serif JP", serif;
    font-size: calc(15 / 390 * 100vw);
    letter-spacing: 0.05em;
    color: #3B3B3B;
  }

  .contact__submit {
    margin-top: calc(15 / 390 * 100vw);
  }

  .contact__submit p {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .contact__submit input[type="submit"] {
    width: calc(203 / 390 * 100vw);
    height: calc(50 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    border-radius: 5px;
    font-family: "Noto Serif JP", serif;
    background-color: #1C2D6E;
    color: #fff;
    border: none;
    cursor: pointer;
  }

  .btn--submit {
    width: calc(203 / 390 * 100vw);
    height: calc(50 / 390 * 100vw);
    font-size: calc(15 / 390 * 100vw);
    border-radius: 5px;
  }

  /* --- フッター --- */
  .footer__bg--pc {
    display: none;
  }

  .footer__bg--sp {
    display: block;
  }

  .footer {
    height: calc(659 / 390 * 100vw);
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    padding: calc(76 / 390 * 100vw) calc(15 / 390 * 100vw) 0;
  }

  .footer__info {
    text-align: center;
    display: flex;
    flex-direction: column;
  }

  .footer__company {
    font-family: "Zen Old Mincho", serif;
    font-weight: 700;
    font-size: calc(22 / 390 * 100vw);
    line-height: 1.08;
    margin-bottom: calc(20 / 390 * 100vw);
  }

  .footer__address {
    font-size: calc(18 / 390 * 100vw);
    line-height: 1.19;
    letter-spacing: 0.05em;
    text-align: center;
  }

  .footer__tel {
    font-size: calc(18 / 390 * 100vw);
    line-height: 1.2;
    letter-spacing: 0.1em;
    margin-top: calc(24 / 390 * 100vw);
    margin-bottom: 0;
    order: 3;
  }

  .footer__nav {
    margin-left: 0;
    margin-top: calc(40 / 390 * 100vw);
  }

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

  .footer__nav-list li {
    line-height: calc(43 / 390 * 100vw);
  }

  .footer__nav-list a {
    font-size: calc(16 / 390 * 100vw);
    letter-spacing: 0.2em;
    line-height: calc(43 / 390 * 100vw);
  }

  .footer__copyright {
    font-size: calc(11 / 390 * 100vw);
    bottom: calc(18 / 390 * 100vw);
  }
}