/* Page: cleaning */
:root {
        --bg: #f6f1e8;
        --bg2: #eee7dc;
        --paper: #fffaf2;
        --text: #231b16;
        --muted: #6f645b;
        --line: #d7caba;
        --accent: #a8792e;
        --accent2: #7f5b24;
        --dark: #1d1713;
        --max: 1180px;
        --serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
        --sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
      }
      * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      html {
        scroll-behavior: smooth;
      }
      body {
        font-family: var(--sans);
        color: var(--text);
        background: var(--bg);
        line-height: 1.9;
        letter-spacing: 0.04em;
        -webkit-font-smoothing: antialiased;
      }
      img {
        width: 100%;
        max-width: 100%;
        display: block;
      }
      a {
        color: inherit;
        text-decoration: none;
      }
      .site-header {
        position: fixed;
        inset: 0 0 auto;
        height: 82px;
        background: rgba(255, 250, 242, 0.94);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(215, 202, 186, 0.8);
        z-index: 100;
      }
      .header-inner {
        max-width: 1320px;
        height: 100%;
        margin: 0 auto;
        padding: 0 34px;
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
      .brand {
        line-height: 1.1;
      }
      .brand-en {
        font-family: Georgia, serif;
        font-size: clamp(21px, 2.1vw, 30px);
        letter-spacing: 0.09em;
        font-weight: 500;
      }
      .brand-ja {
        display: block;
        margin-top: 8px;
        font-size: 12px;
        color: var(--muted);
        letter-spacing: 0.08em;
      }
      .nav-list {
        display: flex;
        align-items: center;
        gap: 30px;
        list-style: none;
        font-size: 13px;
        color: #4b413a;
      }
      .nav-list a {
        transition: color 0.25s ease;
      }
      .nav-list a:hover {
        color: var(--accent);
      }
      .nav-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 42px;
        padding: 0 18px;
        color: #fff !important;
        background: linear-gradient(135deg, var(--accent), var(--accent2));
        font-size: 12px;
        letter-spacing: 0.08em;
      }
      .mobile-menu-btn {
        display: none;
        width: 38px;
        height: 38px;
        border: 0;
        background: transparent;
        position: relative;
      }
      .mobile-menu-btn span {
        position: absolute;
        left: 7px;
        width: 24px;
        height: 1px;
        background: var(--text);
      }
      .mobile-menu-btn span:nth-child(1) {
        top: 13px;
      }
      .mobile-menu-btn span:nth-child(2) {
        top: 20px;
      }
      .mobile-menu-btn span:nth-child(3) {
        top: 27px;
      }
      .hero {
        min-height: 760px;
        padding-top: 82px;
        background: var(--paper);
        position: relative;
        overflow: hidden;
      }
      .hero-inner {
        max-width: 1320px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: minmax(360px, 45%) 1fr;
        min-height: 678px;
      }
      .hero-copy {
        padding: clamp(64px, 7vw, 100px) 42px clamp(54px, 6vw, 82px) 64px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        position: relative;
        z-index: 2;
      }
      .eyebrow {
        font-family: Georgia, serif;
        color: var(--accent);
        font-size: 13px;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        margin-bottom: 25px;
      }
      .hero h1 {
        font-family: var(--serif);
        font-size: clamp(28px, 3.2vw, 42px);
        line-height: 1.6;
        letter-spacing: 0.08em;
        font-weight: 500;
      }
      .gold-line {
        width: 54px;
        height: 1px;
        background: var(--accent);
        margin: 28px 0 30px;
      }
      .hero-lead {
        font-family: var(--serif);
        font-size: clamp(18px, 2vw, 23px);
        line-height: 1.95;
        margin-bottom: 18px;
      }
      .hero-text {
        max-width: 480px;
        color: var(--muted);
        font-size: 14px;
        line-height: 2.1;
      }
      .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 34px;
      }
      .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        padding: 0 28px;
        font-size: 13px;
        letter-spacing: 0.08em;
        transition:
          transform 0.25s ease,
          background 0.25s ease,
          color 0.25s ease;
      }
      .btn:hover {
        transform: translateY(-2px);
      }
      .btn-primary {
        background: linear-gradient(135deg, var(--accent), var(--accent2));
        color: #fff;
      }
      .btn-secondary {
        border: 1px solid var(--line);
        color: var(--text);
        background: rgba(255, 255, 255, 0.5);
      }
      .hero-visual {
        position: relative;
        min-height: 678px;
        overflow: hidden;
      }
      .hero-visual img {
        height: 100%;
        min-height: 678px;
        object-fit: cover;
        object-position: center;
      }
      .hero-visual:before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, var(--paper) 0%, rgba(255, 250, 242, 0.82) 16%, rgba(255, 250, 242, 0) 43%);
        z-index: 1;
        pointer-events: none;
      }
      .section {
        padding: clamp(72px, 8vw, 112px) 28px;
      }
      .section.alt {
        background: var(--bg2);
      }
      .container {
        max-width: var(--max);
        margin: 0 auto;
      }
      .section-head {
        text-align: center;
        margin-bottom: 46px;
      }
      .section-label {
        display: block;
        font-family: Georgia, serif;
        font-size: 12px;
        letter-spacing: 0.2em;
        color: var(--accent);
        text-transform: uppercase;
        margin-bottom: 13px;
      }
      .section-title {
        font-family: var(--serif);
        font-size: clamp(25px, 3vw, 34px);
        font-weight: 500;
        line-height: 1.65;
        letter-spacing: 0.1em;
      }
      .section-head:after {
        content: "";
        display: block;
        width: 42px;
        height: 1px;
        background: var(--accent);
        margin: 20px auto 0;
      }
      .section-desc {
        max-width: 680px;
        margin: 22px auto 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 2.1;
      }
      .recommend-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 18px;
      }
      .recommend-card {
        background: rgba(255, 255, 255, 0.58);
        border: 1px solid var(--line);
        min-height: 188px;
        padding: 28px 18px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        transition:
          border-color 0.25s ease,
          transform 0.25s ease,
          background 0.25s ease;
      }
      .recommend-card:hover {
        border-color: var(--accent);
        background: #fffaf2;
        transform: translateY(-3px);
      }
      .recommend-icon {
        width: 54px;
        height: 54px;
        margin-bottom: 18px;
        color: var(--accent);
      }
      .recommend-icon svg {
        width: 100%;
        height: 100%;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.45;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .recommend-card p {
        font-family: var(--serif);
        font-size: 15px;
        line-height: 1.9;
      }
      .intro-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(36px, 6vw, 76px);
        align-items: center;
      }
      .intro-image {
        position: relative;
        overflow: hidden;
        border: 1px solid var(--line);
        background: #ddd3c3;
      }
      .intro-image img {
        aspect-ratio: 4/3;
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
      }
      .intro-image:hover img {
        transform: scale(1.035);
      }
      .intro-copy h2 {
        font-family: var(--serif);
        font-size: clamp(25px, 3vw, 34px);
        font-weight: 500;
        line-height: 1.75;
        letter-spacing: 0.09em;
        margin-bottom: 24px;
      }
      .intro-copy p {
        color: var(--muted);
        font-size: 14px;
        line-height: 2.15;
        margin-top: 16px;
      }
      .service-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 22px;
      }
      .service-card {
        background: transparent;
        text-align: center;
      }
      .service-photo {
        aspect-ratio: 1/0.84;
        overflow: hidden;
        border: 1px solid var(--line);
        background: #e7ded1;
        margin-bottom: 15px;
      }
      .service-photo img {
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
      }
      .service-card:hover .service-photo img {
        transform: scale(1.045);
      }
      .service-card h3 {
        font-family: var(--serif);
        font-size: 17px;
        font-weight: 600;
        letter-spacing: 0.06em;
        margin-bottom: 7px;
      }
      .service-card p {
        color: var(--muted);
        font-size: 12.5px;
        line-height: 1.8;
        text-align: left;
      }
      .detail-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
      }
      .detail-card {
        background: var(--paper);
        border: 1px solid rgba(215, 202, 186, 0.8);
        padding: 26px 24px;
        min-height: 210px;
      }
      .detail-num {
        font-family: Georgia, serif;
        font-size: 12px;
        letter-spacing: 0.18em;
        color: var(--accent);
        margin-bottom: 10px;
        display: block;
      }
      .detail-card h3 {
        font-family: var(--serif);
        font-size: 17px;
        font-weight: 500;
        margin-bottom: 10px;
      }
      .detail-card p {
        color: var(--muted);
        font-size: 13px;
        line-height: 1.95;
      }
      .gallery-grid {
        display: grid;
        grid-template-columns: 1.45fr 1fr;
        gap: 10px;
      }
      .gallery-main,
      .gallery-sub-item {
        overflow: hidden;
        border: 1px solid var(--line);
        background: #ddd3c3;
      }
      .gallery-main img {
        height: 100%;
        min-height: 520px;
        object-fit: cover;
      }
      .gallery-sub {
        display: grid;
        grid-template-rows: repeat(3, 1fr);
        gap: 10px;
      }
      .gallery-sub-item img {
        height: 100%;
        min-height: 160px;
        object-fit: cover;
      }
      .area-section {
        background: var(--paper);
        border-top: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
      }
      .area-grid {
        display: grid;
        grid-template-columns: 1fr 390px;
        gap: clamp(38px, 6vw, 78px);
        align-items: center;
      }
      .area-copy h2 {
        font-family: var(--serif);
        font-size: clamp(25px, 3vw, 34px);
        font-weight: 500;
        margin-bottom: 20px;
        letter-spacing: 0.09em;
      }
      .area-copy h2:after {
        content: "";
        display: block;
        width: 42px;
        height: 1px;
        background: var(--accent);
        margin-top: 17px;
      }
      .area-copy p {
        color: var(--muted);
        font-size: 14px;
        line-height: 2.1;
      }
      .area-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 22px;
      }
      .area-tags span {
        border: 1px solid var(--line);
        background: #fff;
        color: var(--muted);
        padding: 6px 12px;
        font-size: 12px;
      }
      .contact-box {
        border: 1px solid var(--accent);
        background: #fff;
        padding: 32px 28px;
        text-align: center;
      }
      .contact-box .small {
        color: var(--muted);
        font-size: 13px;
        margin-bottom: 9px;
      }
      .tel {
        font-family: Georgia, serif;
        font-size: clamp(28px, 3vw, 38px);
        color: var(--accent);
        letter-spacing: 0.04em;
        line-height: 1.2;
      }
      .contact-box .note {
        margin-top: 12px;
        color: var(--muted);
        font-size: 12px;
      }
      .cta {
        padding: clamp(72px, 8vw, 110px) 28px;
        background: linear-gradient(135deg, rgba(29, 23, 19, 0.98), rgba(41, 31, 25, 0.96));
        color: #fff;
        text-align: center;
      }
      .cta .section-label {
        color: rgba(255, 255, 255, 0.38);
      }
      .cta h2 {
        font-family: var(--serif);
        font-size: clamp(19px, 3vw, 34px);
        font-weight: 500;
        line-height: 1.7;
        letter-spacing: 0.08em;
        margin-bottom: 14px;
      }
      .cta p {
        color: rgba(255, 255, 255, 0.68);
        font-size: 14px;
        line-height: 2.1;
        margin-bottom: 28px;
      }
      .footer {
        background: #130f0c;
        color: rgba(255, 255, 255, 0.48);
        padding: 42px 28px 28px;
        text-align: center;
        font-size: 12px;
      }
      @media (max-width: 1080px) {
        .recommend-grid {
          grid-template-columns: repeat(3, 1fr);
        }
        .service-grid {
          grid-template-columns: repeat(3, 1fr);
        }
        .detail-grid {
          grid-template-columns: repeat(2, 1fr);
        }
      }
      @media (max-width: 820px) {
        .site-header {
          height: 72px;
        }
        .header-inner {
          padding: 0 20px;
        }
        .nav-list {
          display: none;
        }
        .mobile-menu-btn {
          display: block;
        }
        .hero {
          padding-top: 72px;
          min-height: auto;
        }
        .hero-inner {
          grid-template-columns: 1fr;
          min-height: auto;
        }
        .hero-visual {
          order: -1;
          min-height: 380px;
        }
        .hero-visual img {
          min-height: 380px;
        }
        .hero-visual:before {
          background: linear-gradient(0deg, var(--paper) 0%, rgba(255, 250, 242, 0.58) 18%, rgba(255, 250, 242, 0) 58%);
        }
        .hero-copy {
          padding: 46px 24px 64px;
        }
        .intro-grid,
        .area-grid,
        .gallery-grid {
          grid-template-columns: 1fr;
        }
        .gallery-main img {
          min-height: 330px;
        }
        .gallery-sub {
          grid-template-columns: repeat(3, 1fr);
          grid-template-rows: none;
        }
        .gallery-sub-item img {
          min-height: 140px;
        }
        .recommend-grid {
          grid-template-columns: repeat(2, 1fr);
        }
        .service-grid {
          grid-template-columns: repeat(2, 1fr);
        }
      }
      @media (max-width: 560px) {
        .brand-en {
          font-size: 20px;
        }
        .brand-ja {
          font-size: 10px;
        }
        .hero-visual,
        .hero-visual img {
          min-height: 310px;
        }
        .hero h1 {
          font-size: 31px;
        }
        .recommend-grid,
        .service-grid,
        .detail-grid,
        .gallery-sub {
          grid-template-columns: 1fr;
        }
        .recommend-card {
          min-height: 155px;
        }
        .section {
          padding-left: 20px;
          padding-right: 20px;
        }
        .contact-box {
          padding: 26px 18px;
        }
      }