:root {
      --bg: #fbf7ef;
      --bg-soft: #fffaf2;
      --card: #ffffff;
      --text: #2d2a26;
      --muted: #6f665c;
      --line: #eadfce;
      --primary: #b9773a;
      --primary-dark: #7f4d22;
      --accent: #5b8f8a;
      --accent-soft: #e8f2ef;
      --warm: #f4dfbf;
      --shadow: 0 18px 45px rgba(95, 64, 32, 0.12);
      --radius-lg: 26px;
      --radius-md: 18px;
      --container: 1160px;
      --pad: 20px;
    }

    * {
      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 8% 8%, rgba(244, 223, 191, 0.55), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(232, 242, 239, 0.85), transparent 31%),
        linear-gradient(180deg, #fffaf2 0%, #fbf7ef 48%, #f8f2e9 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

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

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

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 250, 242, 0.9);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(234, 223, 206, 0.86);
    }

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

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
      font-weight: 800;
      color: var(--text);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #ffffff;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: 0 12px 28px rgba(185, 119, 58, 0.26);
      font-size: 23px;
      letter-spacing: -1px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 17px;
    }

    .brand-text span {
      margin-top: 4px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 6px;
      flex: 1 1 auto;
    }

    .nav-links a {
      padding: 9px 12px;
      border-radius: 999px;
      font-size: 14px;
      color: #4a433b;
      transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
      white-space: nowrap;
    }

    .nav-links a:hover {
      background: #f1e4d2;
      color: var(--primary-dark);
      transform: translateY(-1px);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 9px 16px;
      border-radius: 999px;
      color: #ffffff;
      background: var(--text);
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 14px 24px rgba(45, 42, 38, 0.16);
      white-space: nowrap;
    }

    .menu-toggle {
      display: none;
      border: 0;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      color: var(--text);
      background: #f4eadc;
      font-size: 21px;
      cursor: pointer;
    }

    main {
      position: relative;
    }

    section {
      padding: 54px 0;
    }

    .hero {
      padding: 56px 0 44px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 36px;
      border: 1px solid rgba(234, 223, 206, 0.95);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.62);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      right: -72px;
      top: -72px;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: rgba(232, 242, 239, 0.92);
      z-index: 0;
    }

    .hero-copy > * {
      position: relative;
      z-index: 1;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: #f6e7d1;
      font-size: 13px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(91, 143, 138, 0.16);
    }

    h1 {
      margin: 18px 0 16px;
      font-size: clamp(32px, 5.8vw, 54px);
      line-height: 1.12;
      letter-spacing: -1.8px;
      color: #27231f;
    }

    .lead {
      margin: 0;
      max-width: 720px;
      font-size: 17px;
      color: #5c5248;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

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

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn-primary {
      color: #ffffff;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: 0 18px 28px rgba(185, 119, 58, 0.24);
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: #fff6e9;
      border-color: #ead9bf;
    }

    .hero-note {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }

    .note-item {
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255, 250, 242, 0.9);
      border: 1px solid #efe3d1;
    }

    .note-item strong {
      display: block;
      margin-bottom: 4px;
      color: #3a332c;
      font-size: 14px;
    }

    .note-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .fee-panel {
      display: flex;
      flex-direction: column;
      gap: 16px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: linear-gradient(150deg, #fff 0%, #fff7ec 54%, #edf6f3 100%);
      border: 1px solid rgba(234, 223, 206, 0.95);
      box-shadow: var(--shadow);
    }

    .panel-top {
      padding: 20px;
      border-radius: 22px;
      background: #ffffff;
      border: 1px solid #efe3d2;
    }

    .panel-top h2 {
      margin: 0 0 10px;
      font-size: 23px;
      line-height: 1.35;
      color: #28241f;
    }

    .panel-top p {
      margin: 0;
      color: #62584d;
      font-size: 15px;
    }

    .fee-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .fee-list li {
      display: flex;
      gap: 10px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(234, 223, 206, 0.88);
      color: #4c443c;
      font-size: 14px;
    }

    .fee-list li::before {
      content: "✓";
      flex: 0 0 auto;
      width: 21px;
      height: 21px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #ffffff;
      background: var(--accent);
      font-size: 12px;
      margin-top: 1px;
    }

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

    .section-head h2 {
      margin: 0;
      font-size: clamp(25px, 3.3vw, 38px);
      line-height: 1.22;
      color: #2b261f;
      letter-spacing: -0.8px;
    }

    .section-head p {
      margin: 0;
      max-width: 560px;
      color: var(--muted);
      font-size: 15px;
    }

    .toc-strip {
      padding: 18px;
      border-radius: 22px;
      background: #ffffff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 30px rgba(95, 64, 32, 0.08);
    }

    .toc-strip nav {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .toc-strip a {
      padding: 9px 13px;
      border-radius: 999px;
      background: #f8efe2;
      color: #604429;
      font-size: 14px;
      font-weight: 700;
      transition: background 0.2s ease, transform 0.2s ease;
    }

    .toc-strip a:hover {
      background: #e7d3b7;
      transform: translateY(-1px);
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .service-card {
      padding: 22px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(234, 223, 206, 0.95);
      box-shadow: 0 12px 28px rgba(95, 64, 32, 0.07);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 18px 38px rgba(95, 64, 32, 0.13);
      border-color: #dfc6a4;
    }

    .icon-chip {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      margin-bottom: 16px;
      border-radius: 15px;
      background: var(--accent-soft);
      color: #2e6761;
      font-weight: 900;
      font-size: 20px;
    }

    .service-card h3 {
      margin: 0 0 9px;
      font-size: 19px;
      color: #302a24;
    }

    .service-card p {
      margin: 0;
      color: #675d52;
      font-size: 15px;
    }

    .solution-wrap {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
      gap: 20px;
      align-items: start;
    }

    .soft-box {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid var(--line);
      box-shadow: 0 14px 32px rgba(95, 64, 32, 0.08);
    }

    .soft-box h3 {
      margin: 0 0 14px;
      font-size: 22px;
      color: #302a24;
    }

    .soft-box p {
      margin: 0 0 14px;
      color: #62584d;
    }

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

    .step-list li {
      counter-increment: step;
      display: grid;
      grid-template-columns: 38px 1fr;
      gap: 12px;
      align-items: start;
      padding: 14px;
      border-radius: 17px;
      background: #fbf5eb;
      border: 1px solid #efe0cc;
    }

    .step-list li::before {
      content: counter(step);
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #ffffff;
      background: var(--primary);
      font-weight: 900;
    }

    .step-list strong {
      display: block;
      color: #352f29;
      margin-bottom: 2px;
    }

    .step-list span {
      display: block;
      color: #6b6157;
      font-size: 14px;
    }

    .diagnose-grid {
      display: grid;
      gap: 12px;
    }

    .diagnose-item {
      padding: 16px;
      border-radius: 18px;
      background: linear-gradient(135deg, #ffffff, #fff7ec);
      border: 1px solid #ecdeca;
    }

    .diagnose-item h3 {
      margin: 0 0 6px;
      font-size: 17px;
    }

    .diagnose-item p {
      margin: 0;
      color: #665c51;
      font-size: 14px;
    }

    .image-row {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 20px;
    }

    .image-card {
      overflow: hidden;
      border-radius: 22px;
      background: #ffffff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 26px rgba(95, 64, 32, 0.08);
    }

    .image-card figure {
      margin: 0;
    }

    .image-card .media {
      aspect-ratio: 4 / 3;
      background: #f1e6d8;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .image-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .image-card figcaption {
      padding: 12px 14px;
      color: #5c5349;
      font-size: 14px;
      background: #ffffff;
    }

    .promise-band {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .promise-item {
      padding: 18px;
      border-radius: 20px;
      background: #ffffff;
      border: 1px solid var(--line);
      min-height: 156px;
    }

    .promise-item strong {
      display: block;
      margin-bottom: 8px;
      color: #2f2922;
      font-size: 17px;
    }

    .promise-item p {
      margin: 0;
      color: #675d52;
      font-size: 14px;
    }

    .contact-card {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
      gap: 20px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #fff 0%, #fff2de 58%, #e9f4f1 100%);
      border: 1px solid rgba(234, 223, 206, 0.95);
      box-shadow: var(--shadow);
      align-items: stretch;
    }

    .contact-info h2 {
      margin: 0 0 12px;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.24;
      color: #2b261f;
    }

    .contact-info p {
      margin: 0 0 16px;
      color: #61574d;
    }

    .info-list {
      display: grid;
      gap: 11px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .info-list li {
      padding: 13px 15px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(234, 223, 206, 0.9);
      color: #4d453d;
      font-size: 15px;
    }

    .info-list strong {
      color: #2f2922;
    }

    .contact-aside {
      display: flex;
      flex-direction: column;
      gap: 12px;
      justify-content: center;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(234, 223, 206, 0.85);
    }

    .map-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 45px;
      padding: 11px 16px;
      border-radius: 999px;
      color: #ffffff;
      background: var(--accent);
      font-weight: 800;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .map-link:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 24px rgba(91, 143, 138, 0.22);
    }

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

    .faq-item {
      border-radius: 20px;
      background: #ffffff;
      border: 1px solid var(--line);
      overflow: hidden;
      box-shadow: 0 10px 22px rgba(95, 64, 32, 0.06);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 18px 20px;
      border: 0;
      background: #ffffff;
      color: #302a24;
      text-align: left;
      font-size: 16px;
      font-weight: 800;
      cursor: pointer;
    }

    .faq-question span:last-child {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #f2e4d1;
      color: var(--primary-dark);
      flex: 0 0 auto;
      transition: transform 0.2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: #665c51;
      font-size: 15px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .links-panel {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 30px rgba(95, 64, 32, 0.07);
    }

    .links-panel h2 {
      margin: 0 0 14px;
      font-size: 25px;
      color: #302a24;
    }

    .resource-links {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px 14px;
    }

    .resource-links a {
      padding: 11px 13px;
      border-radius: 14px;
      background: #fbf5eb;
      border: 1px solid #efe0cc;
      color: #5a4632;
      font-size: 14px;
      transition: background 0.2s ease, transform 0.2s ease;
    }

    .resource-links a:hover {
      background: #f0dfc7;
      transform: translateY(-1px);
    }

    .summary {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, #5b8f8a, #3d6f6a);
      color: #ffffff;
      box-shadow: 0 18px 38px rgba(61, 111, 106, 0.2);
    }

    .summary h2 {
      margin: 0 0 10px;
      font-size: 28px;
      color: #ffffff;
    }

    .summary p {
      margin: 0;
      max-width: 880px;
      color: rgba(255, 255, 255, 0.92);
    }

    .site-footer {
      margin-top: 10px;
      padding: 26px 0;
      background: #2f2922;
      color: #f9efe1;
    }

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

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .footer-brand .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      box-shadow: none;
    }

    .footer-brand strong {
      display: block;
      color: #ffffff;
    }

    .footer-brand span {
      display: block;
      margin-top: 2px;
      color: #d8c8b4;
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
      color: #eadcc8;
      font-size: 14px;
    }

    .footer-links a {
      color: #eadcc8;
    }

    .copyright {
      color: #cbbba5;
    }

    .reveal {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }

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

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

      .reveal,
      .service-card,
      .btn,
      .nav-links a {
        transition: none;
      }
    }

    @media (max-width: 920px) {
      .nav {
        min-height: 66px;
      }

      .menu-toggle {
        display: inline-grid;
        place-items: center;
      }

      .nav-links {
        position: absolute;
        left: 20px;
        right: 20px;
        top: 72px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 20px;
        background: #fffaf2;
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

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

      .nav-links a {
        text-align: center;
      }

      .nav-cta {
        display: none;
      }

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

      .hero-note,
      .service-grid,
      .promise-band,
      .image-row,
      .resource-links {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .section-head p {
        margin-top: 10px;
      }
    }

    @media (max-width: 560px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      section {
        padding: 38px 0;
      }

      .hero {
        padding-top: 36px;
      }

      .hero-copy,
      .fee-panel,
      .soft-box,
      .contact-card,
      .summary {
        padding: 20px;
        border-radius: 22px;
      }

      .brand-text span {
        display: none;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

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

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