:root {
      --bg: #fbf7ee;
      --bg-soft: #fffaf0;
      --card: rgba(255, 255, 255, 0.88);
      --card-solid: #ffffff;
      --text: #211b13;
      --muted: #6d6254;
      --line: rgba(130, 95, 38, 0.18);
      --gold: #b8862d;
      --gold-deep: #7a5317;
      --gold-light: #f5d28a;
      --brown: #3b2a17;
      --green: #2f6b55;
      --shadow: 0 18px 45px rgba(93, 65, 24, 0.12);
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --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 8% 8%, rgba(245, 210, 138, 0.35), transparent 30%),
        radial-gradient(circle at 92% 12%, rgba(184, 134, 45, 0.16), transparent 28%),
        linear-gradient(135deg, #fffdf8 0%, var(--bg) 42%, #f7efe0 100%);
      line-height: 1.65;
      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: 50;
      background: rgba(255, 250, 240, 0.86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      min-height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
    }

    .logo {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      font-size: 24px;
      background:
        linear-gradient(135deg, #2d2114, #795319 48%, #d7a84d);
      box-shadow: 0 10px 24px rgba(122, 83, 23, 0.26);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-title {
      font-size: 17px;
      font-weight: 800;
      color: var(--brown);
    }

    .brand-subtitle {
      font-size: 12px;
      color: var(--muted);
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 22px;
      font-size: 14px;
      color: #4f4334;
    }

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

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 2px;
      height: 2px;
      background: linear-gradient(90deg, var(--gold), transparent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.25s ease;
    }

    .nav-links a:hover::after {
      transform: scaleX(1);
    }

    .nav-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 9px 16px;
      border-radius: 999px;
      background: #2f261a;
      color: #fff;
      font-weight: 700;
      box-shadow: 0 12px 24px rgba(47, 38, 26, 0.18);
      white-space: nowrap;
    }

    .menu-toggle {
      display: none;
      border: 1px solid var(--line);
      background: #fff7e8;
      color: var(--brown);
      border-radius: 14px;
      width: 44px;
      height: 44px;
      font-size: 22px;
      cursor: pointer;
    }

    .hero {
      padding: 54px 0 34px;
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 18px auto auto 50%;
      width: min(520px, 80vw);
      height: min(520px, 80vw);
      border-radius: 50%;
      background:
        radial-gradient(circle, rgba(245, 210, 138, 0.28), rgba(245, 210, 138, 0.06) 58%, transparent 70%);
      transform: translateX(-4%);
      pointer-events: none;
      animation: floatGlow 8s ease-in-out infinite alternate;
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
      gap: 34px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 13px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--line);
      color: var(--gold-deep);
      font-size: 13px;
      font-weight: 700;
      box-shadow: 0 8px 24px rgba(184, 134, 45, 0.08);
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 5px rgba(184, 134, 45, 0.14);
    }

    h1 {
      margin: 18px 0 14px;
      font-size: clamp(32px, 6vw, 58px);
      line-height: 1.08;
      letter-spacing: -1.8px;
      color: var(--brown);
    }

    .hero-lead {
      max-width: 700px;
      margin: 0;
      color: #514638;
      font-size: clamp(16px, 2.2vw, 19px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 13px;
      margin-top: 26px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
      cursor: pointer;
    }

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

    .btn-primary {
      background: linear-gradient(135deg, #2d2114, #7a5317 58%, #c7973c);
      color: #fff;
      box-shadow: 0 18px 30px rgba(122, 83, 23, 0.24);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.78);
      color: var(--brown);
      border-color: var(--line);
      box-shadow: 0 12px 24px rgba(93, 65, 24, 0.08);
    }

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

    .note {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.68);
      border: 1px solid var(--line);
      color: #4f4334;
      font-size: 13px;
    }

    .note strong {
      display: block;
      color: var(--brown);
      font-size: 15px;
      margin-bottom: 2px;
    }

    .phone-card {
      position: relative;
      padding: 18px;
      border-radius: 34px;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(255, 247, 232, 0.78));
      border: 1px solid rgba(184, 134, 45, 0.24);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .phone-card::before,
    .phone-card::after {
      content: "";
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
    }

    .phone-card::before {
      width: 190px;
      height: 190px;
      right: -70px;
      top: -58px;
      background: radial-gradient(circle, rgba(245, 210, 138, 0.48), transparent 68%);
    }

    .phone-card::after {
      width: 120px;
      height: 120px;
      left: -34px;
      bottom: -42px;
      background: radial-gradient(circle, rgba(184, 134, 45, 0.18), transparent 72%);
    }

    .phone-image-wrap {
      position: relative;
      border-radius: 26px;
      overflow: hidden;
      background: #f4ead6;
      border: 1px solid rgba(122, 83, 23, 0.14);
    }

    .phone-image-wrap img {
      width: 100%;
      object-fit: contain;
    }

    .diagnose-strip {
      margin-top: 16px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    .diagnose-item {
      padding: 13px 14px;
      border-radius: 17px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(184, 134, 45, 0.18);
      font-size: 13px;
      color: var(--muted);
    }

    .diagnose-item b {
      display: block;
      color: var(--brown);
      font-size: 15px;
      margin-bottom: 2px;
    }

    .section {
      padding: 38px 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 20px;
    }

    .section-kicker {
      margin: 0 0 7px;
      color: var(--gold-deep);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    h2 {
      margin: 0;
      font-size: clamp(24px, 3.4vw, 36px);
      line-height: 1.18;
      color: var(--brown);
      letter-spacing: -0.7px;
    }

    .section-desc {
      max-width: 410px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .pain-panel {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
      gap: 18px;
      align-items: stretch;
    }

    .glass-card {
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius-lg);
    }

    .advice-card {
      padding: 26px;
    }

    .advice-card h3 {
      margin: 0 0 12px;
      font-size: 22px;
      color: var(--brown);
    }

    .advice-card p {
      margin: 0 0 14px;
      color: #5c5144;
    }

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

    .warning-list li {
      padding-left: 28px;
      position: relative;
      color: #554a3d;
    }

    .warning-list li::before {
      content: "✦";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--gold);
      font-weight: 900;
    }

    .steps {
      display: grid;
      gap: 12px;
    }

    .step {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 14px;
      padding: 18px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--line);
      border-radius: 22px;
    }

    .step-num {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #fff2c9, #b8862d);
      color: #3b2a17;
      font-weight: 900;
      box-shadow: 0 8px 18px rgba(184, 134, 45, 0.16);
    }

    .step h3 {
      margin: 0 0 3px;
      font-size: 17px;
      color: var(--brown);
    }

    .step p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .service-card {
      padding: 22px 18px;
      min-height: 158px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--line);
      box-shadow: 0 14px 34px rgba(93, 65, 24, 0.08);
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
      border-color: rgba(184, 134, 45, 0.36);
    }

    .service-icon {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      color: #fff;
      background: linear-gradient(135deg, #3b2a17, #b8862d);
      font-weight: 900;
    }

    .service-card h3 {
      margin: 0 0 8px;
      color: var(--brown);
      font-size: 17px;
    }

    .service-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .solution-wrap {
      padding: 26px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 244, 219, 0.74));
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .solution-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 14px;
    }

    .solution-box {
      padding: 18px;
      border-radius: 21px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid rgba(184, 134, 45, 0.18);
    }

    .solution-box h3 {
      margin: 0 0 8px;
      color: var(--brown);
      font-size: 18px;
    }

    .solution-box p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .policy-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
      gap: 18px;
      align-items: start;
    }

    .policy-highlight {
      padding: 26px;
      background:
        linear-gradient(145deg, #3b2a17, #6f4a18 58%, #b8862d);
      border-radius: var(--radius-lg);
      color: #fffaf0;
      box-shadow: 0 20px 44px rgba(59, 42, 23, 0.2);
    }

    .policy-highlight h3 {
      margin: 0 0 12px;
      font-size: 23px;
      color: #fff;
    }

    .policy-highlight p {
      margin: 0;
      color: rgba(255, 250, 240, 0.86);
    }

    .policy-list {
      display: grid;
      gap: 10px;
    }

    .policy-item {
      padding: 15px 17px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--line);
      color: #5a4f42;
      font-size: 14px;
    }

    .policy-item strong {
      color: var(--brown);
    }

    .contact-card {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
      gap: 20px;
      padding: 28px;
      border-radius: 32px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 245, 224, 0.82));
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      align-items: center;
    }

    .contact-info {
      display: grid;
      gap: 12px;
    }

    .info-row {
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(184, 134, 45, 0.16);
      color: #514638;
    }

    .info-row strong {
      color: var(--brown);
      margin-right: 6px;
    }

    .qr-area {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }

    .qr-box {
      padding: 16px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      text-align: center;
    }

    .qr-box img {
      width: min(220px, 100%);
      margin: 0 auto 10px;
      border-radius: 12px;
      background: #fff;
    }

    .qr-box p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .map-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 11px 16px;
      border-radius: 999px;
      background: #fff;
      color: #0066cc;
      border: 1px solid rgba(0, 102, 204, 0.18);
      font-weight: 800;
    }

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

    .faq-item {
      border-radius: 21px;
      background: rgba(255, 255, 255, 0.84);
      border: 1px solid var(--line);
      overflow: hidden;
      box-shadow: 0 12px 28px rgba(93, 65, 24, 0.06);
    }

    .faq-question {
      width: 100%;
      padding: 18px 20px;
      border: 0;
      background: transparent;
      color: var(--brown);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-size: 16px;
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

    .faq-question span {
      flex: 1;
    }

    .faq-question b {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #fff4d8;
      color: var(--gold-deep);
      transition: transform 0.22s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.25s ease;
    }

    .faq-answer p {
      margin: 0;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
    }

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

    .links-panel {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--line);
    }

    .link-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .link-grid a {
      padding: 12px 13px;
      border-radius: 15px;
      background: rgba(255, 248, 234, 0.86);
      border: 1px solid rgba(184, 134, 45, 0.14);
      color: #514638;
      font-size: 14px;
      transition: transform 0.2s ease, background 0.2s ease;
    }

    .link-grid a:hover {
      transform: translateY(-2px);
      background: #fff;
      color: var(--gold-deep);
    }

    .site-footer {
      margin-top: 20px;
      padding: 28px 0;
      background: #2f261a;
      color: #fff7e8;
    }

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

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

    .footer-logo {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #2f261a;
      background: linear-gradient(135deg, #fff4d8, #d7a84d);
      font-weight: 900;
      font-size: 21px;
    }

    .footer-text {
      color: rgba(255, 247, 232, 0.78);
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 14px;
      font-size: 13px;
    }

    .footer-links a {
      color: #fff7e8;
    }

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

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

    @keyframes floatGlow {
      from {
        transform: translateX(-4%) translateY(0);
      }
      to {
        transform: translateX(-8%) translateY(16px);
      }
    }

    @media (max-width: 940px) {
      .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 74px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 14px;
        border-radius: 22px;
        background: rgba(255, 250, 240, 0.98);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

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

      .nav-links a,
      .nav-action {
        width: 100%;
        justify-content: center;
        text-align: center;
      }

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

      .hero-grid,
      .pain-panel,
      .policy-layout,
      .contact-card {
        grid-template-columns: 1fr;
      }

      .hero {
        padding-top: 34px;
      }

      .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
      }

      .section-desc {
        max-width: none;
      }

      .link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 620px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .nav {
        min-height: 68px;
      }

      .brand-subtitle {
        display: none;
      }

      .hero-notes,
      .diagnose-strip,
      .service-grid,
      .link-grid {
        grid-template-columns: 1fr;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .phone-card,
      .advice-card,
      .solution-wrap,
      .contact-card {
        padding: 18px;
        border-radius: 24px;
      }

      .section {
        padding: 30px 0;
      }

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

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

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

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

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