:root {
  --alto: #d9d9d9a6;
  --black: #000000;
  --gray: #7e7e7e;
  --malachite: #06bd27;
  --red: #ff0004;
  --red-2: #ff0015;
  --slate100: #f0f4f8;
  --slate800: #1d283a;
  --teak: #a59366;
  --white: #ffffff;
  --font-size-l: 16px;
  --font-size-m: 14px;
  --font-size-xl: 20px;
  --font-size-xxl: 24px;
  --font-size-xxxl: 32px;
  --font-size-xxxxl: 48px;
  --font-size-xxxxxl: 64px;
  --font-family-inter: "Inter", Helvetica;
  --font-family-noto_serif_jp: "Noto Serif JP", Helvetica;
  --font-family-roboto: "Roboto", Helvetica;
  --font-family-roboto_mono: "Roboto Mono", Helvetica;
}
body {
  font-family: var(--font-family-roboto) !important;
}
.roboto-medium-black-14px {
  color: var(--black);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 500;
}
.roboto-normal-black-14px {
  color: var(--black);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 400;
}
.roboto-normal-gray-14px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 400;
}
.roboto-bold-gray-24px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxl);
  font-style: normal;
  font-weight: 700;
}
.roboto-medium-ebony-clay-24px {
  color: var(--slate800);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxl);
  font-style: normal;
  font-weight: 500;
}
.roboto-black-gray-24px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxl);
  font-style: normal;
  font-weight: 900;
}
.roboto-bold-gray-12px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}
.roboto-bold-gray-36px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}
.roboto-black-ebony-clay-64px {
  color: var(--slate800);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxxxxl);
  font-style: normal;
  font-weight: 900;
}
.roboto-black-red-64px {
  color: var(--red);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxxxxl);
  font-style: normal;
  font-weight: 900;
}
.roboto-bold-black-48px {
  color: var(--black);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxxxl);
  font-style: normal;
  font-weight: 700;
}
.roboto-normal-white-14px {
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 400;
}
.roboto-bold-gray-20px {
  color: var(--gray);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xl);
  font-style: normal;
  font-weight: 700;
}
.roboto-mud-teak-14px {
  color: var(--teak);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 400;
}
.roboto-bold-teak-32px {
  color: var(--teak);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-xxxl);
  font-style: normal;
  font-weight: 700;
}
.roboto-normal-ebony-clay-14px {
  color: var(--slate800);
  font-family: var(--font-family-roboto);
  font-size: var(--font-size-m);
  font-style: normal;
  font-weight: 400;
}
p {
  margin: 15px auto;
}
.text-container {
  max-width: 800px;
  margin: auto;
  text-align: left;
}
.text-container h1 {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 20px;
}
.text-container p {
  font-size: 1rem;
  line-height: 2.3;
  margin-bottom: 20px;
}
.text-container p.roboto-bold-gray-24px {
  font-size: 1.3rem;
}
.carousel img {
  width: 100%;
  height: auto;
  max-height: 50vh; /* ビューポートの高さに収める */
  object-fit: contain; /* 画像の全体を表示 */
  aspect-ratio: 16/9; /* 16:9のアスペクト比を維持 */
}
.reservation-btn {
  background-color: #a08a5d;
  color: white;
  font-size: 1.2rem;
  padding: 15px 30px;
  border: none;
  display: block;
  width: 100%;
  max-width: 400px;
  margin: auto;
  margin-bottom: 10px;
}
.cta-banner--mb30 {
  margin-bottom: 30px;
}
.cta-banner--mt30 {
  margin-top: 30px;
  margin-right: calc(1.5rem * 0.5);
  margin-left: calc(1.5rem * 0.5);
}
.cta-banner-wrapper {
  text-align: center;
}
.cta-banner {
  margin-inline: auto;
  display: inline-block;
  max-width: 400px;
  width: 100%;
  transition: opacity 0.2s;
}
@media (min-width: 768px) {
  .cta-banner:hover {
    opacity: 0.8;
  }
}
.cta-banner img {
  width: 100%;
}

.fixed-header {
  top: 0;
  width: 100%;
  background: #f8f9fa;
  z-index: 1000;
  padding: 10px 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.fixed-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  height: 30px;
}
.header-buttons .btn {
  margin-left: 10px;
}
.content {
  padding-top: 80px;
  margin: auto 5px;
}
.image-container img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 10px;
}
.highlight-text-red {
  font-weight: bold;
  color: red;
  text-decoration: underline;
}
.highlight-text-yellow {
  font-weight: bold;
  color: yellow;
  text-decoration: underline;
}
.article-7 {
  padding: 50px 0;
  text-align: center;
}
.article-7 .container {
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-7 .text-box {
  background-color: #f9e6c3;
  padding: 20px;
  border-radius: 5px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: bold;
  width: 100%;
  max-width: 400px;
}
/* PC表示時の設定 */
@media (min-width: 768px) {
  .article-7 .container {
    flex-direction: row; /* 横並びにする */
  }
  .article-7 .text-box {
    position: relative;
    width: 50%;
    margin-left: 20px; /* 画像との間に余白をつける */
  }
}
/* モバイル時の表示 */
@media (max-width: 767px) {
  .article-7 .container {
    flex-direction: column;
  }
  .article-7 .text-box {
    width: 100%;
    margin-top: 10px;
  }
}
/* PC用 */
@media screen and (min-width: 769px) {
  .fixed-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: white;
  }
  .fixed-bottom-buttons {
    display: none !important;
  }
}
/* SPのみ */
@media screen and (max-width: 768px) {
  .fixed-bottom-buttons {
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    padding: 10px;
    background: white;
    z-index: 1000;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none; /* 非表示時はクリック無効 */
  }
  .fixed-bottom-buttons.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    background-color: antiquewhite;
  }
  .fixed-bottom-buttons.hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
  }
}
.article-4,
.article-5,
.article-6,
.article-7,
.article-8,
.article-9,
.article-10-2 {
  padding: 10px 0;
  text-align: center;
}
.article-4 h2,
.article-5 h2,
.article-6 h2,
.article-7 h2,
.article-8 h2,
.article-9 h2 {
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 20px;
}
.article-4 p,
.article-5 p,
.article-6 p,
.article-7 p,
.article-8 p,
.article-9 p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.text-box {
  background-color: #f9e6c3;
  padding: 20px;
  border-radius: 5px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: bold;
}
.bold-text {
  font-size: 1.8rem;
  font-weight: bold;
}
.features {
  background-color: #f8f4e5;
  padding: 40px 0;
  text-align: center;
}
.feature-box {
  text-align: center;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin: auto;
}
.feature-box img {
  max-width: 50px;
  margin-bottom: 10px;
}
.feature-number {
  font-size: 2rem;
  font-weight: bold;
  color: #a08a5d;
}
.article-3 {
  background-color: #fafafa;
  padding: 80px 0;
}
.subtitle {
  font-size: 16px;
  color: #666;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.concept-title {
  font-size: 28px;
  font-weight: 700;
  color: #e53935;
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
  margin-bottom: 50px;
}
.concept-title:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: #e53935;
}
.feature-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 30px;
}
.feature-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 18px;
  font-size: 16px;
  color: #333;
  text-align: left;
  line-height: 1.6;
}
.feature-list li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background-color: #b5835a;
  border-radius: 50%;
}
.concept-block {
  background-color: #fff;
  padding: 25px;
  border-left: 4px solid #b5835a;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  text-align: left;
}
.concept-subtitle {
  font-size: 18px;
  color: #555;
  margin-bottom: 15px;
}
.brand-name {
  font-weight: 600;
  font-size: 16px;
  color: #333;
  margin-bottom: 5px;
}
.main-concept {
  font-size: 26px;
  font-weight: 700;
  color: #b5835a;
  margin-bottom: 0;
}
.image-wrapper {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
@media (max-width: 991px) {
  .text-container {
    margin-bottom: 40px;
  }
  .concept-title {
    font-size: 24px;
  }
  .main-concept {
    font-size: 22px;
  }
}
/* 既存のクラスを活かしつつ拡張 */
.testimonial-section {
  padding: 70px 0;
  background-color: #fafafa;
}
.testimonial-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}
.title-icon {
  color: #c0aa83;
  margin: 0 8px;
}
.testimonial-card {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.07);
  padding: 30px;
  position: relative;
  overflow: hidden;
}
.testimonial-card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: #c0aa83;
}
.avatar-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: #f5f0e6;
  margin: 0 auto 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border: 5px solid #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.avatar-circle img {
  max-width: 100%;
  height: auto;
}
.feature-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 15px;
}
.badge-item {
  background-color: #f5f0e6;
  color: #8b7355;
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
}
.highlight-text {
  background-color: #f5f0e6;
  padding: 12px 18px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 20px;
}
.highlight-text2 {
  background-color: #ffab04;
  padding: 5px 18px;
  border-radius: 6px;
  display: inline-block;
  margin: 20px 5px;
}
.quote-content {
  padding-left: 18px;
  border-left: 2px solid #d8c9b0;
  color: #555 !important; /* 既存のwhiteカラーを上書き */
}
.quote-content p {
  margin-bottom: 15px;
  line-height: 1.8;
}
.highlight-concept {
  color: #c0aa83;
  font-weight: 700;
  border-bottom: 1px dotted currentColor;
}
/* レスポンシブ対応 */
@media (max-width: 767px) {
  .testimonial-card {
    padding: 20px;
  }
  .avatar-circle {
    width: 100px;
    height: 100px;
  }
}
/* Text gradient highlighting styles */
.highlight-gradient {
  position: relative;
  font-weight: bold;
}
/* Underline gradient style */
.gradient-underline {
  background-image: linear-gradient(90deg, #ff7e5f, #feb47b);
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 bottom;
  padding-bottom: 2px;
}
/* Text gradient style */
.gradient-text {
  background-image: linear-gradient(90deg, #ff7e5f, #feb47b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: bold;
}
/* Background gradient style */
.gradient-background {
  background-image: linear-gradient(
    90deg,
    rgba(255, 126, 95, 0.2),
    rgba(254, 180, 123, 0.2)
  );
  padding: 0 4px;
  border-radius: 2px;
}
.video-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 50%; /* 16:9のアスペクト比の場合 */
  overflow: hidden;
  margin: 0 auto;
  max-width: 1200px; /* 必要に応じて最大幅を設定 */
}
.responsive-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* 動画がコンテナを埋めるように */
}
/* モバイル向けの調整 */
@media screen and (max-width: 768px) {
  .video-wrapper {
    padding-bottom: 75%; /* モバイルでは4:3の比率に調整する場合 */
  }
}
.model-house-image-container img,
.team-image-container img {
  width: 100%;
  height: auto;
  max-height: 70vh; /* ビューポートの高さに収める */
  object-fit: contain; /* 画像の全体を表示 */
  aspect-ratio: 16/9; /* 16:9のアスペクト比を維持 */
}
.img-circle {
  width: 200px; /* 幅と高さは同じにする */
  height: 200px;
  border-radius: 50%; /* 角を丸くして円に */
  object-fit: cover; /* 画像を切り取ってフィットさせる */
}
.img-p {
  text-align: center;
}
.fixed-bottom-buttons a {
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  text-decoration: none;
  color: white;
}
.fixed-bottom-buttons .btn-dark {
  background: #333;
}
.fixed-bottom-buttons .btn-success {
  background: #28a745;
}
/* CTAセクション */
.cta-section {
  margin-top: 30px;
  background-color: #6a5c46;
  padding: 10px 35px;
  border-radius: 8px;
  text-align: center;
  color: #fff;
  line-height: 2.3;
}
.cta-title {
  font-size: 24px;
  font-weight: 600;
  margin: 30px auto;
}
.cta-title2 {
  font-size: 24px;
  font-weight: 600;
  margin: -20px auto;
}
.cta-text {
  font-size: 16px;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}
.cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
}
.cta-primary {
  background-color: #d7a95d;
  color: #fff;
}
.cta-primary:hover {
  background-color: #c99d4f;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(215, 169, 93, 0.3);
}
.cta-secondary {
  background-color: #fff;
  color: #6a5c46;
}
.cta-secondary:hover {
  background-color: #f2f2f2;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}
/* ヘッダー部分 */
.arceo-header {
  text-align: center;
  margin-bottom: 60px;
}
.main-title {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 15px;
  letter-spacing: 0.05em;
}
.sub-title {
  font-size: 24px;
  font-weight: 500;
  margin: 20px auto;
  letter-spacing: 0.03em;
}
.catch-copy {
  font-size: 16px;
  line-height: 2.3;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}
/* 特徴セクション */
.featuress {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .featuress {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .arceo-section {
    padding: 50px 0;
  }
  .main-title {
    font-size: 26px;
  }
  .sub-title {
    font-size: 20px;
  }
  .catch-copy {
    font-size: 16px;
  }
  .cta-section {
    padding: 10px 20px;
  }
}
@media (max-width: 480px) {
  .featuress {
    grid-template-columns: 1fr;
  }
  .cta-buttons {
    flex-direction: column;
  }
  .main-visual {
    height: 200px;
  }
}
.feature-item {
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #eee;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}
.feature-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  text-align: center;
  color: #333;
  font-weight: bold;
}
.feature-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
.feature-image {
  width: 45%;
  height: auto;
  max-width: 320px;
  border-radius: 8px;
  object-fit: cover;
}
.feature-desc {
  width: 50%;
  font-size: 1rem;
  line-height: 1.6;
  color: #555;
}
/* スマホ表示で縦並びに切り替え */
@media (max-width: 768px) {
  .feature-content {
    flex-direction: column;
    text-align: center;
  }
  .feature-image,
  .feature-desc {
    width: 100%;
  }
}
.img-fluid {
  margin-bottom: 40px;
}
.highlight {
  background-color: #ffeb3b;
  padding: 2px 0;
}
.customer-testimonial {
  border-bottom: 1px solid #eee;
  padding-bottom: 2rem;
}
.testimonial-content p {
  line-height: 1.8;
  margin-bottom: 1rem; /* 行間だけでなく段落の余白も追加 */
}
.feature-tags .badge {
  font-size: 0.8rem;
}
.customer-info {
  background-color: #f8f9fa;
}
.photos-gallery img {
  border-radius: 8px;
  height: 200px;
  object-fit: cover;
  width: 100%;
}