body {
      min-height: 100vh;
      background:
        linear-gradient(180deg, var(--color-bg-warm, #DAE7FF) 0%, var(--color-bg-secondary, #f8f6f4) 40%, var(--color-bg, #fff) 100%);
    }

    .contact-hero {
      padding: 9.5rem 0 3.5rem;
      text-align: center;
    }

    .contact-inner {
      width: min(100% - 40px, 1120px);
      margin: 0 auto;
    }

    .contact-title {
      margin: 0;
      color: var(--color-text, #1a1a1a);
      font-size: clamp(2rem, 5vw, 3rem);
      font-weight: 800;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .contact-subtitle {
      width: min(100%, 760px);
      margin: 1.25rem auto 0;
      color: var(--color-text-secondary, #6b6560);
      font-size: 1.05rem;
      line-height: 1.85;
      text-align: center;
    }

    .contact-main {
      padding: 0 0 7rem;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 28px;
      align-items: stretch;
    }

    .contact-card {
      position: relative;
      overflow: hidden;
      min-height: 460px;
      padding: 34px;
      border: 1px solid var(--color-border, rgba(0, 0, 0, .08));
      border-radius: 22px;
      background: rgba(255, 255, 255, .86);
      box-shadow: 0 18px 50px rgba(0, 0, 0, .045);
    }

    .contact-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 86% 14%, rgba(82, 92, 255, .16), transparent 30%),
        linear-gradient(180deg, rgba(82, 92, 255, .06), transparent 48%);
      pointer-events: none;
    }

    .contact-card-content {
      position: relative;
      z-index: 1;
      display: flex;
      min-height: 100%;
      flex-direction: column;
    }

    .contact-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 58px;
      height: 58px;
      border-radius: 16px;
      color: var(--color-primary, #525CFF);
      background: color-mix(in srgb, var(--color-primary, #525CFF) 12%, white);
    }

    .contact-card-title {
      margin: 28px 0 0;
      color: var(--color-text, #1a1a1a);
      font-size: clamp(1.35rem, 3vw, 1.75rem);
      font-weight: 900;
      line-height: 1.25;
      letter-spacing: 0;
    }

    .contact-card-desc {
      margin: 14px 0 0;
      color: var(--color-text-secondary, #6b6560);
      font-size: .98rem;
      line-height: 1.85;
    }

    .contact-info {
      display: grid;
      gap: 12px;
      margin-top: 28px;
    }

    .contact-info-item {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 48px;
      padding: 12px 14px;
      border: 1px solid var(--color-border, rgba(0, 0, 0, .08));
      border-radius: 14px;
      background: rgba(255, 255, 255, .78);
      color: var(--color-text, #1a1a1a);
      font-size: .95rem;
      line-height: 1.5;
    }

    .contact-info-label {
      flex: 0 0 auto;
      color: var(--color-text-muted, #9e9590);
      font-weight: 700;
    }

    .contact-info-value {
      min-width: 0;
      color: var(--color-text, #1a1a1a);
      font-weight: 700;
      word-break: break-all;
    }

    .qr-area {
      display: grid;
      grid-template-columns: 168px minmax(0, 1fr);
      gap: 18px;
      align-items: center;
      margin-top: auto;
      padding-top: 30px;
    }

    .qr-placeholder {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 168px;
      aspect-ratio: 1;
      border: 1px dashed color-mix(in srgb, var(--color-primary, #525CFF) 42%, var(--color-border, #e8e2dc));
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(82, 92, 255, .08), rgba(255, 255, 255, .78));
      color: var(--color-primary, #525CFF);
      text-align: center;
      font-weight: 900;
      line-height: 1.5;
    }


    .qr-placeholder img {
      width: 100%;
      height: 100%;
      border-radius: 16px;
      object-fit: cover;
      display: block;
    }
    .qr-note {
      color: var(--color-text-secondary, #6b6560);
      font-size: .92rem;
      line-height: 1.75;
    }

    .qr-note strong {
      display: block;
      margin-bottom: 6px;
      color: var(--color-text, #1a1a1a);
      font-size: 1rem;
    }

    @media (max-width: 860px) {
      .contact-hero {
        padding-top: 8rem;
      }

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

      .contact-card {
        min-height: auto;
        padding: 28px;
      }
    }

    @media (max-width: 560px) {
      .qr-area {
        grid-template-columns: 1fr;
      }

      .qr-placeholder {
        width: min(100%, 220px);
      }
    }