:root {
      --bg: #f8f5fb;
      --bg-soft: #fffafd;
      --card: rgba(255, 255, 255, 0.82);
      --card-solid: #ffffff;
      --text: #282331;
      --muted: #655f72;
      --light: #8a8197;
      --purple: #8e68a6;
      --purple-deep: #5c3f73;
      --rose: #d9a7b8;
      --mist: #eee7f4;
      --line: rgba(111, 86, 132, 0.16);
      --shadow: 0 18px 55px rgba(92, 63, 115, 0.14);
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --container: 1160px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(217, 167, 184, 0.28), transparent 30%),
        radial-gradient(circle at 86% 16%, rgba(142, 104, 166, 0.20), transparent 32%),
        linear-gradient(180deg, #fbf8fd 0%, var(--bg) 44%, #fffaf7 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

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

    .container {
      width: min(calc(100% - 36px), var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(248, 245, 251, 0.84);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--purple-deep);
      letter-spacing: 0.04em;
      white-space: nowrap;
    }

    .logo-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--purple-deep), var(--rose));
      box-shadow: 0 12px 28px rgba(92, 63, 115, 0.24);
      font-size: 22px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 24px;
      color: #46394f;
      font-size: 15px;
    }

    .nav-links a {
      position: relative;
      padding: 6px 0;
    }

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

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

    .nav-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      background: #ffffff;
      color: var(--purple-deep);
      border: 1px solid var(--line);
      box-shadow: 0 10px 28px rgba(92, 63, 115, 0.10);
      font-weight: 700;
      white-space: nowrap;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .nav-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(92, 63, 115, 0.18);
    }

    .menu-btn {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #ffffff;
      color: var(--purple-deep);
      font-size: 22px;
      cursor: pointer;
    }

    main {
      position: relative;
    }

    .hero {
      padding: 68px 0 42px;
    }

    .hero-panel {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
      gap: 34px;
      align-items: center;
      padding: 42px;
      border: 1px solid var(--line);
      border-radius: 38px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(250, 244, 253, 0.72)),
        radial-gradient(circle at 80% 18%, rgba(217, 167, 184, 0.22), transparent 34%);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px solid rgba(142, 104, 166, 0.10);
      border-radius: 28px;
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding: 7px 13px;
      border-radius: 999px;
      background: rgba(142, 104, 166, 0.10);
      color: var(--purple-deep);
      font-size: 14px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--rose);
      box-shadow: 0 0 0 5px rgba(217, 167, 184, 0.18);
    }

    h1 {
      margin: 0;
      color: #241a2d;
      font-size: clamp(32px, 6vw, 58px);
      line-height: 1.12;
      letter-spacing: -0.05em;
    }

    .hero-lead {
      max-width: 620px;
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 18px;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--purple-deep), var(--purple));
      color: #ffffff;
      box-shadow: 0 18px 36px rgba(92, 63, 115, 0.24);
    }

    .btn-secondary {
      background: #ffffff;
      color: var(--purple-deep);
      border: 1px solid var(--line);
    }

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

    .hero-note {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 30px;
      max-width: 560px;
    }

    .note-item {
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--line);
      color: #4d4158;
      font-size: 14px;
    }

    .visual-card {
      position: relative;
      padding: 18px;
      border-radius: 32px;
      background: rgba(255, 255, 255, 0.62);
      border: 1px solid rgba(142, 104, 166, 0.14);
      box-shadow: 0 16px 42px rgba(92, 63, 115, 0.12);
    }

    .phone-frame {
      position: relative;
      overflow: hidden;
      aspect-ratio: 4 / 4.9;
      border-radius: 28px;
      background: #f1e9f6;
    }

    .phone-frame img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      padding: 12px;
    }

    .status-strip {
      position: absolute;
      left: 22px;
      right: 22px;
      bottom: 22px;
      display: grid;
      gap: 8px;
      padding: 16px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.90);
      border: 1px solid rgba(142, 104, 166, 0.14);
      box-shadow: 0 14px 30px rgba(40, 35, 49, 0.12);
    }

    .status-strip strong {
      color: var(--purple-deep);
    }

    .status-strip span {
      color: var(--muted);
      font-size: 14px;
    }

    .section {
      padding: 42px 0;
    }

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

    .section-kicker {
      margin: 0 0 8px;
      color: var(--purple);
      font-weight: 800;
      letter-spacing: 0.08em;
      font-size: 13px;
    }

    h2 {
      margin: 0;
      color: #2b2034;
      font-size: clamp(25px, 4vw, 38px);
      line-height: 1.22;
      letter-spacing: -0.03em;
    }

    .section-desc {
      max-width: 420px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

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

    .service-card {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(92, 63, 115, 0.08);
      transition: transform 0.22s ease, box-shadow 0.22s ease;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 42px rgba(92, 63, 115, 0.15);
    }

    .icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      margin-bottom: 14px;
      background: linear-gradient(135deg, rgba(142, 104, 166, 0.14), rgba(217, 167, 184, 0.18));
      color: var(--purple-deep);
      font-weight: 900;
    }

    h3 {
      margin: 0 0 8px;
      color: #2a2231;
      font-size: 19px;
      line-height: 1.35;
    }

    .service-card p,
    .solution-card p,
    .policy-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .solution-wrap {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .diagnosis {
      padding: 28px;
      border-radius: var(--radius-xl);
      background: linear-gradient(145deg, #ffffff, #f5edf8);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .diagnosis-list {
      display: grid;
      gap: 14px;
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .diagnosis-list li {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid rgba(142, 104, 166, 0.12);
      color: #4d4158;
    }

    .diagnosis-list b {
      color: var(--purple-deep);
      white-space: nowrap;
    }

    .solution-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

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

    .steps {
      counter-reset: step;
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .steps li {
      counter-increment: step;
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 14px;
      align-items: start;
      padding: 18px;
      border-radius: 20px;
      background: var(--card-solid);
      border: 1px solid var(--line);
      box-shadow: 0 10px 28px rgba(92, 63, 115, 0.07);
    }

    .steps li::before {
      content: counter(step);
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: var(--purple-deep);
      color: #ffffff;
      font-weight: 800;
    }

    .steps strong {
      display: block;
      margin-bottom: 4px;
      color: #2b2034;
    }

    .steps span {
      color: var(--muted);
      font-size: 15px;
    }

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

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

    .policy-card strong {
      display: block;
      margin-bottom: 8px;
      color: var(--purple-deep);
      font-size: 18px;
    }

    .contact-panel {
      display: grid;
      grid-template-columns: 1fr 0.92fr;
      gap: 22px;
      align-items: stretch;
      padding: 30px;
      border-radius: 34px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(244, 236, 249, 0.86));
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .contact-list {
      display: grid;
      gap: 12px;
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .contact-list li {
      padding: 14px 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.70);
      border: 1px solid rgba(142, 104, 166, 0.13);
      color: #46394f;
    }

    .contact-list b {
      color: var(--purple-deep);
    }

    .qr-card {
      display: grid;
      gap: 14px;
      align-content: start;
      padding: 22px;
      border-radius: 26px;
      background: #ffffff;
      border: 1px solid var(--line);
    }

    .qr-box {
      padding: 12px;
      border-radius: 22px;
      background: #f6eff8;
      border: 1px solid rgba(142, 104, 166, 0.14);
    }

    .map-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 999px;
      background: rgba(142, 104, 166, 0.12);
      color: var(--purple-deep);
      font-weight: 800;
    }

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

    .faq-item {
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--line);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      border: 0;
      background: transparent;
      color: #2b2034;
      font: inherit;
      font-weight: 800;
      text-align: left;
      cursor: pointer;
    }

    .faq-question span {
      color: var(--purple);
      font-size: 22px;
      line-height: 1;
      transition: transform 0.2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
    }

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

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

    .links-panel {
      padding: 24px;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, 0.74);
      border: 1px solid var(--line);
    }

    .links-panel h2 {
      font-size: 26px;
    }

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

    .friendly-links a {
      padding: 9px 13px;
      border-radius: 999px;
      background: #ffffff;
      border: 1px solid var(--line);
      color: #51435d;
      font-size: 14px;
      transition: transform 0.2s ease, border-color 0.2s ease;
    }

    .friendly-links a:hover {
      transform: translateY(-2px);
      border-color: rgba(142, 104, 166, 0.35);
    }

    .site-footer {
      margin-top: 22px;
      padding: 28px 0;
      background: #f0e8f5;
      color: #3e3348;
      border-top: 1px solid rgba(92, 63, 115, 0.16);
    }

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

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

    .footer-links a {
      color: #4e3e5d;
    }

    .reveal {
      opacity: 0;
      transform: translateY(18px);
      animation: rise 0.7s ease forwards;
    }

    .reveal:nth-child(2) {
      animation-delay: 0.08s;
    }

    .reveal:nth-child(3) {
      animation-delay: 0.16s;
    }

    @keyframes rise {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

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

      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
      }
    }

    @media (max-width: 980px) {
      .menu-btn {
        display: grid;
        place-items: center;
      }

      .nav-links,
      .nav-action {
        display: none;
      }

      .nav.open {
        flex-wrap: wrap;
      }

      .nav.open .nav-links {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        order: 3;
        padding-bottom: 14px;
      }

      .nav.open .nav-action {
        display: inline-flex;
        order: 4;
        margin-bottom: 14px;
      }

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

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

      .hero-panel {
        padding: 30px;
      }
    }

    @media (max-width: 680px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .hero {
        padding: 34px 0 26px;
      }

      .hero-panel,
      .contact-panel {
        padding: 22px;
        border-radius: 28px;
      }

      .hero-note,
      .solution-grid,
      .service-grid,
      .guarantee-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 30px 0;
      }

      .section-head {
        display: grid;
      }

      .nav.open .nav-links {
        grid-template-columns: 1fr;
      }

      .footer-inner {
        display: grid;
      }
    }