/* ============================
   QOL株式会社 - ハイブリッド版CSS
   画像セクションとテキストセクションの併用
   AIO対策追加版
   ============================ */

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  line-height: 1.8;
  background: #f8f6f8;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ============================
   Header
   ============================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;

  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(18px);

  border-bottom: 1px solid rgba(18,51,74,.06);

  box-shadow:
    0 8px 30px rgba(15,23,42,.05);

  transition: .3s;
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;

  padding: 0 28px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  height: 82px;
}

.logo img {
  height: 72px;
  width: auto;
}


.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 600;
  color: #333;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #82b0c6;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: #333;
  transition: 0.3s;
  border-radius: 1px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================
   画像セクション共通
   ============================ */
.hero-banner,
.label-banner,
.sns-banner,
.strengths,
.why-section,
.four-points,
.trust-banner,
.reason-banner,
.case-study,
.flow {
  margin-top: 20px;
}

.trust-banner {
  margin-bottom: 20px;
  padding: 0;
}

.hero-banner:first-of-type {
  margin-top: 0px;
}

/* PC/SP切り替え */
.hero-pc,
.label-pc,
.sns-pc,
.strengths-pc,
.why-pc,
.trust-pc,
.reason-pc,
.case-pc,
.flow-pc,
.product-pc,
.cleaning-pc,
.delivery-pc,
.octopus-pc,
.reform-pc,
.company-banner-pc {
  display: block;
}

.hero-sp,
.label-sp,
.sns-sp,
.strengths-sp,
.why-sp-top,
.why-sp-nayami,
.trust-sp,
.reason-sp,
.case-sp,
.flow-sp,
.product-sp,
.cleaning-sp,
.delivery-sp,
.octopus-sp,
.reform-sp,
.company-banner-sp {
  display: none;
}

/* 画像は幅100%表示 */
.hero-banner img,
.hero-pc img,
.hero-sp img,
.label-banner img,
.label-pc img,
.label-sp img,
.sns-banner img,
.sns-pc img,
.sns-sp img,
.strengths img,
.strengths-pc img,
.strengths-sp img,
.why-section img,
.why-pc img,
.why-sp-top img,
.why-sp-nayami img,
.four-points img,
.trust-banner img,
.trust-pc img,
.trust-sp img,
.reason-banner img,
.reason-pc img,
.reason-sp img,
.flow img,
.flow-pc img,
.flow-sp img,
.case-study img,
.case-pc img,
.case-sp img,
.warranty-image img,
.cleaning-images img,
.cleaning-pc img,
.cleaning-sp img,
.delivery-images img,
.delivery-pc img,
.delivery-sp img,
.octopus-images img,
.octopus-pc img,
.octopus-sp img,
.reform-images img,
.reform-pc img,
.reform-sp img,
.company-banner-pc img,
.company-banner-sp img,
.product-pc img,
.product-sp img {
  width: 100% !important;
  height: auto;
  display: block;
}

/* ============================
   テキストセクション共通
   ============================ */
.section-text {
  padding: 60px 20px;
  background: #f8f6f8;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

.section-heading {
  font-size: 1.8rem;
  color: #12334a;
  margin-bottom: 10px;
  text-align: center;
  font-weight: 700;
}

.section-heading .en {
  font-size: 0.85rem;
  color: #b0b0b0;
  display: block;
  margin-top: 5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.sub-heading {
  font-size: 1.3rem;
  color: #12334a;
  margin: 40px 0 15px;
  font-weight: 600;
}

.section-intro,
.text-content {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
  margin-bottom: 20px;
}

.highlight-text {
  background: #e0e0e0;
  padding: 15px 20px;
  border-left: 4px solid #b0b0b0;
  margin: 20px 0;
}

/* ブログ下の余白を縮小 */
#blog {
  padding-bottom: 10px;
}

/* 会社情報上の余白を縮小 */
#company {
  padding-top: 10px;
}

/* ============================
   AIO対策追加セクション
   ============================ */
.aio-intro {
  padding-top: 45px;
  padding-bottom: 45px;
  background: #f8f6f8;
}

.main-heading {
  font-size: 3rem;
  line-height: 1.3;
  color: #12334a;
  text-align: center;
  font-weight: 700;
  margin-bottom: 30px;
}

.aio-lead {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #333;
  font-weight: 600;
  text-align: center;
  margin-bottom: 18px;
}

.aio-description {
  font-size: 0.95rem;
  line-height: 2;
  color: #555;
  max-width: 850px;
  margin: 0 auto;
}

/* ============================
   延長保証セクション
   ============================ */
.warranty-image {
  text-align: center;
  margin: 30px 0;
}

.feature-list {
  list-style: none;
  margin: 20px 0;
}

.feature-list li {
  background: #f8f8f8;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  position: relative;
  padding-left: 60px;
}

.feature-list .num {
  position: absolute;
  left: 20px;
  top: 15px;
  width: 32px;
  height: 32px;
  background: #82b0c6;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.warranty-labels {
  margin-top: 40px;
}

.warranty-labels-pc,
.warranty-labels-sp {
  margin-bottom: 20px;
}

.warranty-labels-pc img,
.warranty-labels-sp img {
  width: 100% !important;
  height: auto;
  display: block;
}

.warranty-labels-sp {
  display: none;
}

.warranty-labels-pc {
  display: none;
  padding: 0 25%;
}

/* ============================
   事業内容
   ============================ */
.business-item {
  margin: 40px 0;
  padding: 30px;
  background: #f8f6f8;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.business-item h3 {
  font-size: 1.2rem;
  color: #82b0c6;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #b0b0b0;
}

.merit-banner {
  background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
  padding: 30px;
  text-align: center;
  border-radius: 12px;
  margin: 40px 0;
}

.banner-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: #82b0c6;
  margin-bottom: 15px;
}

.banner-link {
  display: inline-block;
  background: #82b0c6;
  color: #fff;
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.banner-link:hover {
  background: #e3e4e5;
  color: #000;
  transform: translateY(-2px);
}

/* 動画グリッド */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 40px 0;
}

.video-item h4 {
  font-size: 0.95rem;
  color: #82b0c6;
  margin-bottom: 10px;
  font-weight: 600;
}

.video-item iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 8px;
}

.video-item p {
  margin-top: 8px;
  font-size: 0.85rem;
  color: #666;
}

/* 取扱商品 */
.product-images-new {
  display: block;
  margin: 30px 0;
}

.product-item-new {
  margin-bottom: 40px;
}

.product-item-new h4 {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #82b0c6;
  font-weight: 600;
}

.product-img-pc {
  display: block;
}

.product-img-sp {
  display: none;
}

.product-img-pc img,
.product-img-sp img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.product-images-sp {
  display: block;
  margin: 30px 0;
}

.product-item-sp {
  margin-bottom: 30px;
}

.product-item-sp h4 {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #82b0c6;
  font-weight: 600;
}

.product-item-sp img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.product-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin: 30px auto;
  max-width: 800px;
}

.product-img-set h4 {
  text-align: center;
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: #82b0c6;
}

.product-img-set img {
  width: 100% !important;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.product-brands {
  margin-top: 20px;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}

.product-brands img {
  width: 100% !important;
  height: auto;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.product-brands-sp-only {
  display: none;
  margin-top: 20px;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
}

.product-brands-sp-only img {
  width: 100% !important;
  height: auto;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* 各事業の画像 */
.cleaning-images,
.delivery-images,
.octopus-images,
.reform-images {
  margin: 20px 0;
  text-align: center;
}

.octopus-btn-wrapper {
  text-align: center;
  margin-top: 20px;
}

.octopus-btn {
  display: inline-block;
  background: #82b0c6;
  color: #fff;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.octopus-btn:hover {
  background: #0e3a20;
  transform: translateY(-2px);
}

/* ============================
   導入事例
   ============================ */
.case-slide-heading {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.case-slide-en {
  text-align: center;
  font-size: 0.9rem;
  color: #b0b0b0;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.case-images {
  margin: 40px 0;
}

.case-text {
  margin: 40px 0;
  padding: 30px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.case-text h3 {
  color: #82b0c6;
  font-size: 1.3rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.case-text p {
  line-height: 1.9;
  color: #333;
}

.case-images .case-pc,
.case-images .case-sp {
  margin-bottom: 30px;
}

.slide-embed {
  margin: 30px 0;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.slide-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================
   会社情報
   ============================ */
.company-banner-pc,
.company-banner-sp {
  margin-bottom: 40px;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: #f8f6f8;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  border-radius: 8px;
  overflow: hidden;
}

.company-table tr {
  border-bottom: 1px solid #f0f0f0;
}

.company-table th {
  text-align: left;
  padding: 15px 20px;
  font-size: 0.9rem;
  color: #82b0c6;
  width: 150px;
  font-weight: 600;
  background: #f8f8f8;
  vertical-align: top;
}

.company-table td {
  padding: 15px 20px;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.7;
}

.company-table td small {
  font-size: 0.8rem;
  color: #999;
}

.company-table a {
  color: #82b0c6;
  text-decoration: underline;
}

.company-map {
  margin: 30px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.company-map iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* 代表挨拶 */
.message-content {
  position: relative;
}

.ceo-signature {
  text-align: right;
  margin-top: 30px;
}

.ceo-signature img {
  max-width: 200px;
  height: auto;
  display: inline-block;
  width: auto !important;
}

.signature-sp {
  display: none;
}

.signature-pc {
  display: block;
}

/* お知らせ */
.news-list {
  max-width: 700px;
  margin: 30px auto;
}

.news-item {
  display: flex;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid #e0e0e0;
  align-items: baseline;
}

.news-date {
  font-size: 0.85rem;
  color: #999;
  flex-shrink: 0;
  font-weight: 600;
}

.news-text {
  font-size: 0.95rem;
  color: #333;
}

/* ブログ */
.note-widget {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 30px 0 0;
  align-items: start;
}

.note-widget iframe {
  width: 100%;
  height: 170px;
  min-height: 0;
  border: 0;
  border-radius: 4px;
  display: block;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}


/* ============================
   FAQ
   ============================ */
.faq-list {
  margin-top: 30px;
}

.faq-item {
  background: #fff;
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
  border-left: 4px solid #82b0c6;
}

.faq-item h3 {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #82b0c6;
  margin-bottom: 10px;
  font-weight: 700;
}

.faq-item p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
}

/* ============================
   お問い合わせ
   ============================ */
.contact-form {
  margin: 30px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.contact-form iframe {
  width: 100%;
  min-height: 600px;
  border: 0;
}

.partnership-content {
  text-align: center;
}

.partnership-content .sub-heading {
  margin-bottom: 15px;
}

.partnership-content .text-content {
  margin-bottom: 20px;
}

.line-btn-wrapper {
  text-align: center;
  margin: 20px 0;
}

.line-btn {
  display: inline-block;
  background: #06C755;
  color: #fff;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.line-btn:hover {
  background: #05a647;
  transform: translateY(-2px);
}

.partner-message {
  text-align: center;
  font-weight: 600;
  margin: 30px 0 15px;
  line-height: 1.8;
}

.partner-link-wrapper {
  text-align: center;
  margin-top: 10px;
}

.partner-link {
  display: inline-block;
  text-align: center;
  color: #82b0c6;
  font-weight: 600;
  padding: 10px 20px;
  border: 2px solid #82b0c6;
  border-radius: 8px;
  transition: 0.3s;
}

.partner-link:hover {
  background: #82b0c6;
  color: #fff;
}

/* ============================
   Footer
   ============================ */
.site-footer {
  background: linear-gradient(
    135deg,
    #14334b 0%,
    #1f4e73 100%
  );
  color: rgba(255,255,255,0.85);
  padding: 30px 20px;
  text-align: center;
}

.sns-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.sns-icons img {
  width: 40px;
  height: 40px;
  transition: 0.3s;
}

.sns-icons img:hover {
  opacity: 0.7;
}

.site-footer p {
  font-size: 0.8rem;
  color: #fff;
}

/* ============================
   レスポンシブ
   ============================ */
.nav-links {
  display: flex;
}

.hamburger {
  display: none;
}

@media (max-width: 900px) {
  .nav-links {
    display: none !important;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 20px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
  }

  .nav-links.active {
    display: flex !important;
  }

  .hamburger {
    display: flex !important;
  }

 

  .trust-banner,
  .reason-banner {
    display: none !important;
  }

  .hero-pc,
  .label-pc,
  .sns-pc,
  .strengths-pc,
  .why-pc,
  .trust-pc,
  .reason-pc,
  .case-pc,
  .flow-pc,
  .product-pc,
  .cleaning-pc,
  .delivery-pc,
  .octopus-pc,
  .reform-pc,
  .company-banner-pc,
  .warranty-labels-pc,
  .signature-pc,
  .product-img-pc {
    display: none !important;
  }

  .hero-sp,
  .label-sp,
  .sns-sp,
  .strengths-sp,
  .why-sp-top,
  .why-sp-nayami,
  .trust-sp,
  .reason-sp,
  .case-sp,
  .flow-sp,
  .product-sp,
  .cleaning-sp,
  .delivery-sp,
  .octopus-sp,
  .reform-sp,
  .company-banner-sp,
  .warranty-labels-sp,
  .signature-sp,
  .product-img-sp {
    display: block !important;
  }

  .hero-sp img,
  .label-sp img,
  .sns-sp img,
  .strengths-sp img,
  .why-sp-top img,
  .why-sp-nayami img,
  .trust-sp img,
  .reason-sp img,
  .case-sp img,
  .flow-sp img,
  .product-sp img,
  .cleaning-sp img,
  .delivery-sp img,
  .octopus-sp img,
  .reform-sp img,
  .company-banner-sp img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .section-heading {
    font-size: 1.4rem;
  }

  .main-heading {
    font-size: 1.55rem;
  }

  .aio-lead {
    font-size: 0.98rem;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .video-item iframe {
    width: 100% !important;
    height: auto;
  }

  .note-widget {
    grid-template-columns: 1fr;
    gap: 0;
    margin: 20px 0;
  }

  .note-widget iframe {
    min-height: 300px;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 0;
  }

  .note-widget iframe:last-child {
    border-bottom: none;
  }

  .product-images {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-brands-sp-only {
    display: block;
  }

  .company-table th {
    width: 100px;
    font-size: 0.8rem;
  }

  .company-table td {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .section-text {
    padding: 40px 15px;
  }

  .section-heading {
    font-size: 1.2rem;
  }

  .main-heading {
    font-size: 1.35rem;
    text-align: left;
  }

  .aio-lead {
    font-size: 0.95rem;
    text-align: left;
  }

  .aio-description {
    font-size: 0.9rem;
  }

  .faq-item {
    padding: 20px;
  }

  .faq-item h3 {
    font-size: 0.95rem;
  }

  .product-images {
    grid-template-columns: 1fr;
  }

  .company-table {
    font-size: 0.8rem;
  }

  .company-table th,
  .company-table td {
    padding: 10px;
  }
}

.service-links {
  padding: 30px 20px;
}

.service-link-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.service-link-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 28px 24px;
  text-decoration: none;
  transition: 0.3s;
  border: 1px solid rgba(120, 120, 120, 0.12);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  color: #222222;
}

.service-link-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.2);
}

.service-link-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: #fff;
}

.service-link-card p {
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}

@media (max-width: 768px) {

  .service-link-grid {
    grid-template-columns: 1fr;
  }

  .service-link-card {
    padding: 24px;
  }

}

@media (max-width: 768px) {

  .main-heading {
    font-size: 2.2rem;
    line-height: 1.4;
  }

}

.breadcrumb {
  padding: 120px 20px 20px;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-list li {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}

.breadcrumb-list li a {
  color: #fff;
  text-decoration: none;
}

.breadcrumb-list li::after {
  content: ">";
  margin-left: 10px;
  color: rgba(255,255,255,0.4);
}

.breadcrumb-list li:last-child::after {
  display: none;
}

.service-link-card h3 {
  color: #1f2937;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-link-card p {
  color: #4b5563;
  line-height: 1.9;
  font-size: 16px;
}

@media (max-width: 768px) {

  .service-link-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-link-card {
    padding: 24px 20px;
  }

  .service-link-card h3 {
    font-size: 24px;
  }

}

.updated-date{
  margin-top:12px;
  color:#cbd5e1;
  font-size:14px;
  font-weight:600;
}

.author-name{
  margin-top:6px;
  color:#e2e8f0;
  font-size:14px;
  font-weight:700;
}

.case-note{
  margin-bottom:18px;
  color:#64748b;
  font-size:14px;
  font-weight:600;
}

.results-text{
  margin-top:24px;
  padding:24px 28px;
  border-radius:20px;
  background:#f8fbfd;
  border:1px solid rgba(18,51,74,.08);

  font-size:18px;
  line-height:2;
  color:#12334a;
  font-weight:700;

  text-align:center;
}


/* ==============================
   QOL 高級感UI 統一CSS
============================== */

:root{
  --qol-navy:#12334a;
  --qol-blue:#1f6684;
  --qol-bg:#f6f8fb;
  --qol-card:#ffffff;
  --qol-text:#1e293b;
  --qol-muted:#64748b;
  --qol-border:rgba(18,51,74,.10);
  --qol-shadow:0 24px 60px rgba(15,23,42,.08);
  --qol-shadow-soft:0 14px 36px rgba(15,23,42,.06);
}

body{
  background:var(--qol-bg);
  color:var(--qol-text);
  letter-spacing:.02em;
}

section,
.section{
  padding-top:0px;
  padding-bottom:0px;
}

.container{
  max-width:1040px;
}

.section-heading,
.section h2,
.info-card h2,
.case-box h2{
  color:var(--qol-navy);
  font-size:clamp(30px,4vw,44px);
  line-height:1.45;
  letter-spacing:.04em;
  margin-bottom:28px;
}

.section-heading .en{
  display:block;
  margin-top:8px;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--qol-blue);
  text-transform:uppercase;
}

p{
  color:var(--qol-text);
}

.aio-lead,
.expert-text,
.section p,
.info-card p,
.case-box
 p{
  line-height:2.15;
}

.card,
.info-card,
.case-box,
.aio-case-card,
.faq-item,
.summary-card,
.data-item,
.box{
  border-radius:28px;
  background:var(--qol-card);
  border:1px solid var(--qol-border);
  box-shadow:var(--qol-shadow-soft);
}

.card,
.info-card,
.case-box,
.aio-case-card{
  padding:34px;
}

.card h3,
.faq-item h3,
.info-card h3,
.case-box h3{
  color:var(--qol-navy);
  line-height:1.6;
}

.btn,
.case-detail-link,
.related-links a{
  display:inline-block;
  border-radius:999px;
  background:linear-gradient(135deg,var(--qol-navy),var(--qol-blue));
  color:#fff !important;
  text-decoration:none;
  font-weight:800;
  padding:14px 26px;
  box-shadow:0 14px 30px rgba(18,51,74,.22);
  transition:transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}

.btn:hover,
.case-detail-link:hover,
.related-links a:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 40px rgba(18,51,74,.28);
  opacity:.95;
}

.hero,
.case-hero{
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 32%),
    linear-gradient(135deg,#102f45,#1f6684) !important;
}

.hero h1,
.case-hero h1{
  letter-spacing:.04em;
  font-weight:900;
}

.results-text{
  margin:30px auto 0;
  padding:26px 30px;
  max-width:980px;
  border-radius:24px;
  background:#ffffff;
  border:1px solid rgba(18,51,74,.10);
  box-shadow:var(--qol-shadow-soft);
  font-size:18px;
  line-height:2;
  color:var(--qol-navy);
  font-weight:800;
  text-align:center;
}

.updated-date,
.author-name,
.case-note{
  font-size:14px;
  font-weight:700;
}

.updated-date,
.author-name{
  color:#e2e8f0;
}

.case-note{
  color:var(--qol-muted);
}

.gallery-grid figure,
.gallery-item{
  border-radius:22px;
  overflow:hidden;
  border:1px solid var(--qol-border);
  box-shadow:var(--qol-shadow-soft);
}

.gallery-grid img,
.gallery-item img{
  transition:transform .35s ease;
}

.gallery-grid figure:hover img,
.gallery-item:hover img{
  transform:scale(1.03);
}

@media (max-width:768px){
  section,
  .section{
    padding-top:64px;
    padding-bottom:64px;
  }

  .card,
  .info-card,
  .case-box,
  .aio-case-card{
    padding:24px;
    border-radius:22px;
  }

  .section-heading,
  .section h2,
  .info-card h2,
  .case-box h2{
    font-size:28px;
  }

  .results-text{
    font-size:16px;
    padding:22px;
  }
}


.four-points .container{
  padding-top:0 !important;
  padding-bottom:0 !important;
}

/* ==============================
   画像バナー余白統一
============================== */

.hero-banner,
.label-banner,
.sns-banner,
.strengths,
.why-section,
.four-points,
.trust-banner,
.reason-banner,
.case-study,
.flow{
  margin-top:0 !important;
  margin-bottom:0 !important;
  padding-top:0 !important;
  padding-bottom:0 !important;
}

.hero-banner img,
.label-banner img,
.sns-banner img,
.strengths img,
.why-section img,
.four-points img,
.trust-banner img,
.reason-banner img,
.case-study img,
.flow img{
  display:block;
}

/* CTAボタン強化 */
.contact-cta,
.line-btn,
.banner-link,
.octopus-btn{
  display:inline-block;
  border-radius:999px;
  background:linear-gradient(135deg,#12334a,#1f6684);
  color:#fff !important;
  font-weight:800;
  padding:15px 30px;
  box-shadow:0 14px 30px rgba(18,51,74,.22);
  transition:.2s ease;
}

.contact-cta:hover,
.line-btn:hover,
.banner-link:hover,
.octopus-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 40px rgba(18,51,74,.28);
  opacity:.95;
}


.hero-buttons{
  display:flex;
  gap:18px;
  justify-content:center;
  margin-top:34px;
  flex-wrap:wrap;
}


.hero-banner{
  width:100%;
  overflow:hidden;
  background:#f6f8fb;
}

.hero-banner img{
  width:100%;
  height:auto !important;
  display:block;
  object-fit:contain !important;
}

.hero-pc{
  display:block;
}

.hero-sp{
  display:none;
}

/* 1100px以下はSP版バナーに切り替える */
@media (max-width:1100px){
  .hero-pc{
    display:none !important;
  }

  .hero-sp{
    display:block !important;
  }
}

@media (max-width:1100px){
  .hero-banner{
    padding-top:82px !important;
  }
}

@media (max-width:1100px){
  .header-inner{
    height:64px !important;
    padding:0 18px !important;
  }

  .logo img{
    height:40px !important;
  }

  .hamburger span{
    width:24px;
    height:2px;
  }

  .hero-banner{
    padding-top:64px !important;
  }
}

.pc-four-points{
  display:block;
}

.sp-four-points{
  display:none;
}


.pc-four-points img,
.sp-four-points img{
  width:100%;
  display:block;
}

@media (max-width:1100px){
  .pc-four-points{
    display:none !important;
  }

  .sp-four-points{
    display:block !important;
  }
}

/* ==============================
   PC画像セクション横幅統一
============================== */
@media (min-width:901px){

  .four-points,
  .trust-banner,
  .reason-banner,
  .case-study,
  .flow{
    width:100%;
    max-width:none;
    margin:0 !important;
    padding:0 !important;
  }

  .four-points img,
  .trust-banner img,
  .reason-banner img,
  .case-study img,
  .flow img{
    width:100% !important;
    height:auto !important;
    display:block;
  }

}


/* =========================
   画像セクション統一
========================= */

.image-section{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
  box-sizing:border-box;
}

.image-section img{
  width:100%;
  height:auto;
  display:block;
}

/* PC版：固定ヘッダー分だけTOPバナーを下げる */
@media (min-width:1101px){
  .hero-banner{
    padding-top:82px !important;
  }
}

.faq-links-section {
  padding: 30px 20px;
  background: #f8f6f9;
}

.faq-links-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  color: #14334b;
  margin-bottom: 16px;
}

.faq-links-description {
  text-align: center;
  color: #5b6b7a;
  font-size: 16px;
  margin-bottom: 50px;
}

.faq-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.faq-link-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 36px;
  text-decoration: none;
  color: #14334b;
  box-shadow: 0 10px 30px rgba(20, 51, 75, 0.08);
  border: 1px solid rgba(20, 51, 75, 0.08);
  transition: 0.3s;
}

.faq-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(20, 51, 75, 0.12);
}

.faq-link-label {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 12px;
  letter-spacing: 2px;
  color: #8aa0b5;
}

.faq-link-card h3 {
  font-size: 28px;
  line-height: 1.5;
  margin-bottom: 14px;
}

.faq-link-card p {
  color: #5b6b7a;
  line-height: 1.8;
}

@media (max-width: 768px) {

  .faq-links-grid {
    grid-template-columns: 1fr;
  }

  .faq-links-title {
    font-size: 30px;
  }

  .faq-link-card {
    padding: 28px;
  }

  .faq-link-card h3 {
    font-size: 22px;
  }

}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.comparison-table{
  width:100%;
  border-collapse:collapse;
  margin:40px 0;
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 4px 12px rgba(0,0,0,.05);
}

.comparison-table th{
  background:#14334b;
  color:#fff;
  padding:16px;
  text-align:left;
}

.comparison-table td{
  padding:16px;
  border-bottom:1px solid #e5e7eb;
}

.comparison-table tr:last-child td{
  border-bottom:none;
}

.page-hero {
  padding-top: 120px;

}

.page-hero .container{
  max-width:1240px;
}

.page-hero .eyebrow{
  font-size:18px;
  letter-spacing:2px;
  color:#64748b;
  margin-bottom:16px;
}

.page-hero h1{
  font-size:clamp(42px,4.5vw,72px);
  line-height:1.15;
  font-weight:900;
  color:#12334a;
  margin-bottom:24px;
  max-width:900px;
}

.page-hero .lead{
  font-size:18px;
  line-height:2;
  max-width:900px;
  color:#475569;
}

.section h2{
  font-size:52px;
  line-height:1.2;
  font-weight:800;
  color:#12334a;
  margin-bottom:24px;
}

.solar-section .container{
  max-width:1240px;
}

.note-widget {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding: 10px 0 24px;
  -webkit-overflow-scrolling: touch;
}

.note-widget iframe {
  flex: 0 0 420px;
  width: 420px;
  height: 260px;
  scroll-snap-align: start;
  border-radius: 12px;
}

@media (max-width: 768px) {
  .note-widget iframe {
    flex: 0 0 85%;
    width: 85%;
    height: 260px;
  }
}

.youtube-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 10px 0 28px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  align-items: flex-start;
}

.youtube-card {
  flex: 0 0 520px;
  scroll-snap-align: start;
}

.youtube-card h4 {
  min-height: 64px;
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.6;
  color: #1f2937;
}

.youtube-card iframe {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  display: block;
  border-radius: 16px;
}

@media (max-width: 768px) {
  .youtube-card {
    flex: 0 0 86%;
  }

  .youtube-card h4 {
    min-height: auto;
    font-size: 17px;
  }
}


/* スマホ時のみ横スクロール */
@media (max-width: 768px) {

  .product-images-new {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 10px;

    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .product-images-new::-webkit-scrollbar {
    display: none;
  }

  .product-item-new {
    flex: 0 0 90%;
    scroll-snap-align: center;
  }

  .product-item-new img {
    width: 100%;
    height: auto;
    display: block;
  }

}

.product-item-new h4 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.aio-summary {
  max-width: 920px;
  margin: 0 auto 28px;
  padding: 24px 28px;
  background: #ffffff;
  border-left: 5px solid #14334b;
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.aio-summary h2 {
  margin: 0 0 14px;
  color: #14334b;
  font-size: 1.45rem;
}

.aio-summary ul {
  margin: 0;
  padding-left: 20px;
}

.aio-summary li {
  margin-bottom: 8px;
  line-height: 1.7;
  font-weight: 600;
  color: #374151;
}

/* FAQ一覧ボタン */
.faq-more {
  text-align: center;
  margin-top: 30px;
}

.faq-more-btn {
  display: inline-block;
  padding: 14px 32px;
  background: #14334b;
  color: #ffffff;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.3s;
}

.faq-more-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}





/* TOP：高級住宅設備サイト風に調整 */
.aio-summary,
.aio-definition-box,
.expert-text,
.results-text,
.card,
.service-link-card {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  background: #ffffff;
  border: 1px solid rgba(20, 51, 75, 0.12);
  border-left: none;
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(20, 51, 75, 0.06);
}

.aio-summary,
.aio-definition-box,
.expert-text,
.results-text {
  padding: 28px 34px;
}

.card,
.service-link-card {
  padding: 30px 34px;
}

.service-link-grid,
.card-grid {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.card h3,
.service-link-card h3,
.aio-summary h2,
.aio-definition-box h2 {
  color: #14334b;
  font-weight: 700;
}

.card p,
.service-link-card p,
.aio-definition-box p,
.expert-text,
.results-text,
.aio-summary li {
  color: #263443;
  line-height: 1.9;
}

.card .btn,
.case-detail-link {
  background: #14334b;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(20, 51, 75, 0.18);
  border-radius: 4px;
}

/* 空の白枠が出る場合は非表示 */
.aio-definition-box:empty {
  display: none;
}

@media (max-width: 768px) {
  .aio-summary,
  .aio-definition-box,
  .expert-text,
  .results-text,
  .card,
  .service-link-card {
    border-radius: 5px;
    padding: 22px 20px;
  }
}