:root {
      color-scheme: light;
      --paper: #fbfaf6;
      --ink: #292a25;
      --muted: #65665e;
      --green: #284f3e;
      --green-dark: #1e3f31;
      --rule: #e7e4da;
      --page-width: 1080px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      background: var(--paper);
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
      font-size: 18px;
      line-height: 1.9;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    .wrap {
      width: min(calc(100% - 48px), var(--page-width));
      margin-inline: auto;
    }

    .site-header {
      min-height: 64px;
      display: flex;
      align-items: center;
    }

    .brand {
      margin: 0;
      color: var(--ink);
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.06em;
      line-height: 1.4;
    }

    main {
      display: block;
    }

    .intro {
      padding-block: 40px 0;
    }

    .eyebrow {
      margin: 0 0 13px;
      color: var(--green);
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0.04em;
      line-height: 1.6;
    }

    h1,
    h2 {
      color: var(--ink);
      font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", ui-serif, serif;
      font-weight: 500;
      letter-spacing: 0.015em;
    }

    h1 {
      max-width: 1040px;
      margin: 0 0 28px;
      font-size: clamp(26px, 3.1vw, 40px);
      line-height: 1.55;
      text-wrap: balance;
    }

    .heading-chunk {
      display: inline-block;
      white-space: nowrap;
    }

    .intro-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 220px;
      gap: clamp(32px, 5vw, 68px);
      align-items: start;
    }

    .intro-copy > p,
    .section-copy > p {
      margin: 0 0 20px;
    }

    .intro-copy > p:last-child,
    .section-copy > p:last-child {
      margin-bottom: 0;
    }

    .person-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 96px;
      gap: 22px;
      align-items: center;
      margin-block: 24px;
    }

    .person-copy p {
      margin: 0;
    }

    .person-copy p + p {
      margin-top: 2px;
    }

    .person-portrait,
    .photo {
      display: block;
      height: auto;
      max-width: 100%;
      object-fit: contain;
    }

    .person-portrait {
      width: 96px;
    }

    .room-photo {
      width: 100%;
      max-width: 220px;
      margin: 8px auto 0;
    }

    .consult-actions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }

    

    

    

    

    .demo-message {
      margin: 12px 0 0;
      color: var(--green-dark);
      font-size: 15px;
      line-height: 1.7;
    }

    .demo-message[hidden] {
      display: none;
    }

    .content-section {
      margin-top: clamp(64px, 7vw, 84px);
    }

    h2 {
      margin: 0 0 22px;
      font-size: 27px;
      line-height: 1.6;
      text-wrap: pretty;
    }

    .section-copy {
      max-width: 800px;
    }

    .tool-story {
      font-size: 18px;
      line-height: 1.9;
    }

    .cupboard-photo {
      width: 100%;
      max-width: 168px;
      margin: 28px 0 0 auto;
    }

    .reuse-heading {
      margin: 34px 0 10px;
      color: var(--green-dark);
      font-size: 18px;
      font-weight: 600;
      line-height: 1.7;
    }

    .fine-print {
      font-size: 16px;
      line-height: 1.85;
    }

    .price-section {
      max-width: 800px;
    }

    .flow-list {
      max-width: 800px;
      margin: 0;
      padding-left: 1.5em;
    }

    .flow-list li {
      padding-left: 0.35em;
    }

    .flow-list li + li {
      margin-top: 20px;
    }

    .flow-list strong {
      font-weight: 650;
    }

    .flow-list p {
      margin: 5px 0 0;
    }

    .site-footer {
      margin-top: clamp(64px, 7vw, 88px);
      padding-block: 20px 26px;
      color: var(--muted);
    }

    .sample-label {
      margin: 0;
      font-size: 12px;
      line-height: 1.7;
      letter-spacing: 0.025em;
    }

    @media (max-width: 760px) {
      .wrap {
        width: min(calc(100% - 40px), var(--page-width));
      }

      .intro {
        padding-top: 40px;
      }

      h1 {
        margin-bottom: 22px;
      }

      .heading-chunk {
        display: block;
        width: fit-content;
        max-width: 100%;
      }

      .intro .consult-actions {
        margin-top: 40px;
      }

      .intro-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
      }

      .person-row {
        grid-template-columns: minmax(0, 1fr) 84px;
        gap: 16px;
        margin-block: 22px;
      }

      .person-portrait {
        width: 84px;
      }

      .room-photo {
        width: min(100%, 224px);
        margin: 32px auto 0;
      }

      .content-section {
        margin-top: 52px;
      }

      h2 {
        margin-bottom: 17px;
        font-size: 24px;
        line-height: 1.65;
      }

      .cupboard-photo {
        width: min(100%, 150px);
        margin-top: 24px;
      }

      .site-footer {
        margin-top: 56px;
      }
    }

    @media (max-width: 360px) {
      .wrap {
        width: min(calc(100% - 36px), var(--page-width));
      }

      h1 {
        font-size: 23px;
        letter-spacing: -0.025em;
      }

      .eyebrow {
        font-size: 14px;
      }

      .consult-actions {
        gap: 9px;
      }

      
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      
    }
  

    .hero {
      width: 100%;
      max-width: 680px;
      margin-inline: auto;
      padding: 10px 0 8px;
    }

    .hero-header {
      width: min(100%, 680px);
      height: 58px;
      min-height: 58px;
      margin-inline: auto;
      padding-inline: 22px;
      border-bottom: 1px solid #e8e6df;
    }

    .hero-copy {
      margin-inline: 22px;
    }

    .hero .eyebrow {
      margin: 0 0 6px;
      color: var(--green);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0;
      line-height: 1.6;
    }

    .hero h1 {
      max-width: none;
      margin: 0;
      font-size: 26px;
      font-weight: 500;
      letter-spacing: 0.015em;
      line-height: 1.55;
      text-wrap: initial;
    }

    .hero .headline-line {
      display: block;
      white-space: nowrap;
    }

    .hero .scene-image {
      display: block;
      width: min(100%, 390px);
      margin: 4px auto 0;
      line-height: 0;
    }

    .hero .scene-image img {
      display: block;
      width: 100%;
      height: auto;
      aspect-ratio: 3 / 2;
      mix-blend-mode: multiply;
    }

    .hero .staff-band {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 60px;
      column-gap: 12px;
      align-items: center;
      width: 100%;
      min-height: 78px;
      padding: 0 16px;
      background: #f5f2e9;
    }

    .hero .staff-copy {
      min-width: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 3px;
    }

    .hero .staff-copy p {
      margin: 0;
    }

    .hero .staff-promise {
      font-size: 14px;
      line-height: 1.3;
      white-space: nowrap;
    }

    .hero .staff-name {
      color: var(--green);
      font-size: 16px;
      font-weight: 600;
      line-height: 1.35;
      white-space: nowrap;
    }

    .hero .staff-portrait {
      display: block;
      width: 60px;
      height: 78px;
      object-fit: contain;
      object-position: center bottom;
    }

    .hero .hero-summary,
    .hero .hero-reassurance {
      margin: 8px 22px 0;
      font-size: 18px;
      line-height: 1.5;
      letter-spacing: 0.005em;
      text-wrap: pretty;
    }

    .hero .keep-phrase {
      display: inline-block;
      white-space: nowrap;
    }

    .hero .consult-actions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin: 10px 22px 0;
    }

    

    

    .hero .demo-message {
      margin: 8px 22px 0;
      color: var(--green-dark);
      font-size: 15px;
      line-height: 1.6;
    }

    .hero .hero-note {
      margin: 6px 22px 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      text-align: center;
      white-space: nowrap;
    }

    @media (max-width: 379px) {
      .hero .staff-band {
        grid-template-columns: minmax(0, 1fr) 56px;
        column-gap: 8px;
        padding-inline: 14px;
      }

      .hero .staff-portrait {
        width: 56px;
      }

      .hero .consult-actions {
        gap: 8px;
        margin-inline: 16px;
      }

      
    }

    @media (max-width: 340px) {
      .hero h1 {
        font-size: 22px;
      }

      .hero .staff-promise {
        font-size: 13px;
        white-space: normal;
      }
    }
  
:root {
  --page-reading-width: 820px;
  --reading-paper: #f7f5ee;
  --quiet-rule: #dedacf;
}

.content-area {
  width: min(calc(100% - 44px), var(--page-reading-width));
  margin: 0 auto;
  padding-bottom: 20px;
}

.content-area > .content-section {
  margin-top: clamp(54px, 8vw, 78px);
}

.content-area h2 {
  margin: 0 0 22px;
  font-size: clamp(24px, 3vw, 31px);
  line-height: 1.5;
  text-wrap: pretty;
}

.content-area h3 {
  margin: 0;
  color: var(--green-dark);
  font-size: 19px;
  line-height: 1.55;
  font-weight: 600;
  text-wrap: pretty;
}

.content-area p {
  margin: 0;
  font-size: 18px;
  line-height: 1.9;
  text-wrap: pretty;
}

.content-area p + p {
  margin-top: 15px;
}

.content-area .fine-print,
.content-area figcaption {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.content-area .keep-phrase {
  display: inline-block;
  white-space: nowrap;
}

.response-section {
  padding: clamp(24px, 4vw, 38px);
  border-radius: 6px;
  background: var(--reading-paper);
}

.response-list {
  display: grid;
  gap: 14px;
}

.response-item {
  display: grid;
  grid-template-columns: 144px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--quiet-rule);
}

.response-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.response-item img {
  display: block;
  width: 144px;
  height: 96px;
  object-fit: contain;
  mix-blend-mode: multiply;
  border-radius: 3px;
}

.response-item p {
  margin-top: 7px;
}

.response-item p.fine-print {
  margin-top: 4px;
}

.whole-home-section {
  padding-block: 2px;
}

.content-area .whole-home-section h2 {
  font-size: clamp(20px, 2.5vw, 26px);
}

.whole-home-copy {
  max-width: 760px;
}

.work-photos {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.64fr);
  gap: 22px;
  align-items: stretch;
  margin-top: 26px;
}

.work-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 178px;
  margin: 0;
  padding: 15px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: #fffefa;
}

.work-photo img {
  display: block;
  width: 100%;
  height: 170px;
  object-fit: contain;
}

.work-photo figcaption {
  margin-top: 8px;
  text-align: center;
}

.stories-section > h2 {
  margin-bottom: 27px;
}

.story-card {
  margin-top: 18px;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--rule);
  border-radius: 5px;
  background: #fffefa;
}

.story-card h3 {
  margin-bottom: 14px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", ui-serif, serif;
  font-size: clamp(21px, 2.8vw, 25px);
  font-weight: 500;
  line-height: 1.5;
}

.story-card h3 .keep-phrase {
  white-space: nowrap;
}

.violin-story {
  padding: clamp(23px, 4.5vw, 38px);
  border-color: #d6d0c0;
  background: #f5f2e9;
}

.story-copy p + p {
  margin-top: 15px;
}

.story-lead {
  margin-bottom: 16px !important;
}

.story-details {
  margin-top: 16px;
  border-top: 1px solid var(--quiet-rule);
  padding-top: 15px;
}

.story-details summary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--green);
  border-radius: 3px;
  color: var(--green-dark);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}

.story-details summary::-webkit-details-marker {
  display: none;
}

.story-details summary::after {
  content: "＋";
  display: inline-block;
  margin-left: 12px;
  font-size: 18px;
  line-height: 1;
}

.story-details[open] summary::after {
  content: "−";
}

.story-details summary:focus-visible {
  outline: 3px solid #8aa997;
  outline-offset: 3px;
}

.story-details .story-copy {
  padding-top: 18px;
}

.price-copy p + p {
  margin-top: 17px;
}

.flow-list {
  max-width: 790px;
  padding-left: 1.45em;
}

.flow-list li {
  padding-left: 0.4em;
  font-size: 18px;
  line-height: 1.9;
}

.flow-list li + li {
  margin-top: 19px;
}

.flow-list strong {
  color: var(--green-dark);
  font-weight: 650;
}

.flow-list p {
  margin-top: 4px;
}

.final-contact {
  padding: clamp(22px, 4vw, 34px);
  border-radius: 5px;
  background: var(--reading-paper);
  text-align: center;
}

.final-contact h2 {
  max-width: 690px;
  margin-inline: auto;
}

.final-contact .consult-actions {
  max-width: 600px;
  margin: 26px auto 0;
}

.final-contact .hero-note {
  margin-top: 9px;
}

.site-footer {
  margin-top: 42px;
  padding: 18px 6px 26px;
  border-top: 1px solid var(--rule);
}

.site-footer .brand {
  font-size: 14px;
}

.content-area .demo-message {
  margin-top: 9px;
  color: var(--green-dark);
  font-size: 15px;
  line-height: 1.6;
}

.fixed-contact {
  position: fixed;
  z-index: 20;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(40, 79, 62, 0.18);
  background: var(--paper);
  box-shadow: 0 -5px 18px rgba(49, 46, 37, 0.08);
}

.fixed-contact[hidden] {
  display: none !important;
}

.fixed-contact__inner {
  width: min(100%, 680px);
  margin-inline: auto;
}

.fixed-contact__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}







.fixed-contact .fixed-contact__message {
  margin: 5px 0 0;
  text-align: center;
}

@media (max-width: 760px) {
  .content-area {
    width: min(calc(100% - 40px), var(--page-reading-width));
  }

  .content-area > .content-section {
    margin-top: 50px;
  }

  .content-area > .response-section {
    margin-top: 64px;
  }

  .content-area h2 {
    margin-bottom: 17px;
    font-size: 24px;
    line-height: 1.6;
  }

  .content-area .whole-home-section h2 {
    font-size: clamp(18px, 5vw, 20px);
  }

  .response-section {
    padding: 22px 18px;
  }

  .response-item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    padding: 13px 0;
  }

  .response-item img {
    width: 92px;
    height: 68px;
  }

  .content-area h3 {
    font-size: 18px;
  }

  .work-photos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 20px;
  }

  .work-photo {
    min-height: 180px;
    padding: 10px 8px;
  }

  .work-photo img {
    height: 145px;
  }

  .whole-home-section {
    padding-block: 0;
  }

  .story-card {
    margin-top: 14px;
    padding: 20px;
  }

  .violin-story {
    padding: 22px;
  }

  .flow-list {
    padding-left: 1.35em;
  }

  .final-contact {
    padding: 22px 16px;
  }

  .final-contact .consult-actions {
    margin-top: 20px;
  }

  .site-footer {
    margin-top: 31px;
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  body.contact-fixed-visible .site-footer {
    padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 379px) {
  .content-area {
    width: min(calc(100% - 36px), var(--page-reading-width));
  }

  .response-section {
    padding-inline: 14px;
  }

  .response-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 9px;
  }

  .response-item img {
    width: 56px;
    height: 42px;
  }

  .response-item h3 {
    font-size: 16px;
  }

  .story-card,
  .violin-story {
    padding: 18px;
  }

  .final-contact {
    padding-inline: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .story-details summary {
    scroll-behavior: auto;
  }
}


/* 見本04: 各story-card内の挿絵配置だけを調整 */
.story-card .story-layout {
  display: grid;
  grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 26px);
  align-items: start;
}

.story-card .story-illustration {
  width: 100%;
  max-width: 250px;
  margin: 0;
}

.story-card .story-illustration img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  border-radius: 3px;
}

.story-card .story-content {
  min-width: 0;
}

@media (max-width: 760px) {
  .story-card .story-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .story-card .story-illustration {
    max-width: 420px;
  }
}