:root {
      --bg: #f7f2ea;
      --bg-soft: #fbf8f3;
      --card: #ffffff;
      --text: #243033;
      --muted: #667173;
      --primary: #8f9f8d;
      --primary-dark: #5f735f;
      --accent: #c9a98f;
      --line: #e5ddd2;
      --shadow: 0 18px 45px rgba(74, 88, 83, 0.12);
      --radius-lg: 28px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1120px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(201, 169, 143, 0.24), transparent 32%),
        radial-gradient(circle at 95% 18%, rgba(143, 159, 141, 0.22), transparent 34%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 46%, #f4eee5 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

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

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

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(247, 242, 234, 0.86);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(229, 221, 210, 0.8);
    }

    .nav {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      letter-spacing: 0.04em;
      color: #2d3838;
      white-space: nowrap;
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #ffffff;
      background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
      box-shadow: 0 10px 24px rgba(95, 115, 95, 0.24);
      font-size: 22px;
      line-height: 1;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 22px;
      font-size: 15px;
      color: #3c4949;
    }

    .nav-links a {
      position: relative;
      padding: 8px 0;
    }

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 3px;
      width: 0;
      height: 2px;
      border-radius: 999px;
      background: var(--primary-dark);
      transition: width 0.25s ease;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 16px;
      border-radius: 999px;
      color: #ffffff;
      background: #657765;
      box-shadow: 0 10px 20px rgba(95, 115, 95, 0.18);
      white-space: nowrap;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 26px rgba(95, 115, 95, 0.25);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.82);
      color: var(--text);
      cursor: pointer;
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      background: #344141;
      border-radius: 999px;
    }

    main {
      padding: 26px 0 0;
    }

    section {
      padding: 46px 0;
    }

    .hero {
      padding-top: 34px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
      gap: 34px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 13px;
      border-radius: 999px;
      color: #59695a;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(229, 221, 210, 0.9);
      font-size: 14px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(201, 169, 143, 0.2);
    }

    h1 {
      margin: 18px 0 16px;
      font-size: clamp(32px, 7vw, 58px);
      line-height: 1.08;
      letter-spacing: -0.04em;
      color: #21302f;
    }

    .hero-lead {
      max-width: 660px;
      margin: 0;
      color: #546162;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      margin-top: 28px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .btn-primary {
      color: #ffffff;
      background: #657765;
      box-shadow: 0 15px 28px rgba(95, 115, 95, 0.22);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(95, 115, 95, 0.28);
    }

    .btn-secondary {
      color: #33403f;
      background: rgba(255, 255, 255, 0.78);
      border-color: var(--line);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: #ffffff;
    }

    .hero-note {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 28px;
      max-width: 660px;
    }

    .note-item {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.66);
      border: 1px solid rgba(229, 221, 210, 0.86);
    }

    .note-item strong {
      display: block;
      color: #253333;
      font-size: 15px;
    }

    .note-item span {
      display: block;
      margin-top: 3px;
      color: #6a7474;
      font-size: 13px;
    }

    .phone-card {
      position: relative;
      padding: 18px;
      border-radius: 34px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(255, 255, 255, 0.88);
      box-shadow: var(--shadow);
      overflow: hidden;
      animation: floatSoft 5s ease-in-out infinite;
    }

    .phone-card::before {
      content: "";
      position: absolute;
      inset: 18px 18px auto auto;
      width: 92px;
      height: 92px;
      border-radius: 50%;
      background: rgba(201, 169, 143, 0.22);
      filter: blur(2px);
    }

    .phone-frame {
      position: relative;
      border-radius: 26px;
      overflow: hidden;
      background: #efe7dc;
      border: 1px solid var(--line);
    }

    .phone-frame img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: contain;
      background: linear-gradient(135deg, #eee5da, #f9f5ee);
    }

    .price-warning {
      position: relative;
      margin-top: 16px;
      padding: 16px;
      border-radius: 22px;
      background: #f7efe6;
      border: 1px solid #e9d7c7;
    }

    .price-warning strong {
      display: block;
      color: #5d4839;
      margin-bottom: 4px;
    }

    .price-warning p {
      margin: 0;
      color: #695c55;
      font-size: 14px;
    }

    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 24px;
    }

    .section-heading h2 {
      margin: 0;
      font-size: clamp(24px, 4vw, 38px);
      line-height: 1.18;
      letter-spacing: -0.03em;
      color: #263535;
    }

    .section-heading p {
      max-width: 560px;
      margin: 0;
      color: #667173;
    }

    .panel {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(229, 221, 210, 0.9);
      box-shadow: 0 14px 34px rgba(74, 88, 83, 0.08);
    }

    .solution-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 20px;
      align-items: stretch;
    }

    .steps {
      padding: 24px;
    }

    .steps h3,
    .checklist h3,
    .contact-card h3 {
      margin: 0 0 16px;
      color: #263535;
      font-size: 21px;
    }

    .step-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .step-list li {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: #fbf8f3;
      border: 1px solid #eee5da;
    }

    .step-index {
      width: 30px;
      height: 30px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      background: #e4ece1;
      color: #516451;
      font-weight: 900;
      font-size: 14px;
    }

    .step-list strong {
      display: block;
      margin-bottom: 2px;
      color: #2d3939;
    }

    .step-list span {
      color: #687374;
      font-size: 14px;
    }

    .checklist {
      padding: 24px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(239, 231, 220, 0.7));
    }

    .notice-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 14px;
    }

    .notice-list li {
      position: relative;
      padding-left: 28px;
      color: #536060;
    }

    .notice-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #ffffff;
      background: var(--primary);
      font-size: 12px;
      line-height: 1;
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .service-card {
      padding: 20px;
      min-height: 142px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(229, 221, 210, 0.9);
      box-shadow: 0 10px 24px rgba(74, 88, 83, 0.06);
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    }

    .service-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 159, 141, 0.6);
      box-shadow: 0 18px 34px rgba(74, 88, 83, 0.12);
    }

    .service-icon {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      margin-bottom: 12px;
      color: #536653;
      background: #e8eee5;
      font-weight: 900;
    }

    .service-card h3 {
      margin: 0 0 6px;
      font-size: 17px;
      color: #263535;
    }

    .service-card p {
      margin: 0;
      color: #667173;
      font-size: 14px;
    }

    .guarantee-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .policy-card {
      padding: 22px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(229, 221, 210, 0.9);
    }

    .policy-card h3 {
      margin: 0 0 14px;
      font-size: 20px;
      color: #263535;
    }

    .policy-list {
      margin: 0;
      padding-left: 18px;
      color: #5b6868;
    }

    .policy-list li {
      margin: 8px 0;
    }

    .soft-band {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #dfe8dc, #f4eadf);
      border: 1px solid rgba(255, 255, 255, 0.78);
      box-shadow: var(--shadow);
    }

    .soft-band h2 {
      margin: 0 0 10px;
      font-size: clamp(23px, 4vw, 34px);
      color: #2a3939;
    }

    .soft-band p {
      margin: 0;
      color: #526060;
      max-width: 820px;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 0.72fr;
      gap: 20px;
      align-items: stretch;
    }

    .contact-card {
      padding: 24px;
    }

    .info-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .info-list li {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 12px;
      padding: 13px 0;
      border-bottom: 1px solid #eee5da;
      color: #566364;
    }

    .info-list li:last-child {
      border-bottom: 0;
    }

    .info-list strong {
      color: #2f3d3d;
    }

    .map-link {
      color: #5c6f5c;
      font-weight: 800;
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .qr-box {
      display: grid;
      place-items: center;
      text-align: center;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid rgba(229, 221, 210, 0.95);
      box-shadow: 0 14px 34px rgba(74, 88, 83, 0.08);
    }

    .qr-box img {
      width: min(230px, 72vw);
      border-radius: 18px;
      border: 1px solid #e8ded2;
      background: #faf7f2;
      padding: 8px;
    }

    .qr-box strong {
      display: block;
      margin-top: 14px;
      color: #263535;
      font-size: 18px;
    }

    .qr-box span {
      display: block;
      margin-top: 4px;
      color: #667173;
      font-size: 14px;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      overflow: hidden;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(229, 221, 210, 0.95);
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      border: 0;
      background: transparent;
      color: #263535;
      font: inherit;
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

    .faq-question span {
      flex: 1;
    }

    .faq-question i {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #ffffff;
      background: var(--primary);
      font-style: normal;
      transition: transform 0.2s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.28s ease;
    }

    .faq-answer p {
      margin: 0;
      padding: 0 18px 18px;
      color: #5f6b6c;
    }

    .faq-item.active .faq-answer {
      max-height: 180px;
    }

    .faq-item.active .faq-question i {
      transform: rotate(45deg);
    }

    .links-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .links-strip a {
      display: inline-flex;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--line);
      color: #536060;
      font-size: 14px;
      transition: transform 0.2s ease, background 0.2s ease;
    }

    .links-strip a:hover {
      transform: translateY(-2px);
      background: #ffffff;
    }

    .site-footer {
      margin-top: 24px;
      padding: 28px 0;
      background: #e9e0d5;
      color: #2f3d3d;
      border-top: 1px solid #d9cfc3;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
    }

    .footer-text {
      margin: 6px 0 0;
      color: #5b6767;
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
      font-size: 14px;
    }

    .footer-links a {
      color: #3f4f4f;
      font-weight: 700;
    }

    .reveal {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    @keyframes floatSoft {
      0%, 100% {
        transform: translateY(0);
      }
      50% {
        transform: translateY(-8px);
      }
    }

    @media (max-width: 920px) {
      .menu-toggle {
        display: block;
      }

      .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 72px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 14px;
        border-radius: 22px;
        background: #fffaf3;
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        padding: 10px 12px;
      }

      .nav-cta {
        margin-top: 4px;
      }

      .hero-grid,
      .solution-grid,
      .contact-grid,
      .guarantee-wrap {
        grid-template-columns: 1fr;
      }

      .section-heading {
        align-items: flex-start;
        flex-direction: column;
      }

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

      .hero-note {
        grid-template-columns: 1fr;
      }

      .footer-inner {
        align-items: flex-start;
        flex-direction: column;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 560px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      section {
        padding: 34px 0;
      }

      .hero {
        padding-top: 24px;
      }

      .hero-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

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

      .info-list li {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .soft-band {
        padding: 22px;
      }
    }

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

      *,
      *::before,
      *::after {
        animation: none !important;
        transition: none !important;
      }

      .reveal {
        opacity: 1;
        transform: none;
      }
    }