.page {
      font-family: Arial, Helvetica, sans-serif;
      background: #f7faf9;
      color: #24323b;
      line-height: 1.65;
    }
    .page * {
      box-sizing: border-box;
    }
    .page a {
      color: #0f766e;
      text-decoration: none;
    }
    .page a:hover {
      text-decoration: underline;
    }
    .page img,
    .page video {
      display: block;
      max-width: 100%;
    }
    .page h1,
    .page h2,
    .page h3 {
      color: #17242d;
      line-height: 1.18;
      margin-top: 0;
    }
    .page h1 {
      font-size: 40px;
      letter-spacing: 0;
    }
    .page h2 {
      font-size: 26px;
      letter-spacing: 0;
    }
    .page h3 {
      font-size: 18px;
      letter-spacing: 0;
    }
    .page p,
    .page li,
    .page td,
    .page th,
    .page a,
    .page summary {
      font-size: 16px;
    }
    .keyword-link {
      color: #0f766e !important;
      border-bottom: 2px solid #f59e0b;
      font-weight: 700;
    }
    .soft-card {
      background: #ffffff;
      border: 1px solid #dce7e3;
      border-radius: 8px;
      box-shadow: 0 12px 30px rgba(22, 36, 45, 0.07);
    }
    .tint-card {
      background: #ecfdf5;
      border: 1px solid #bfe6d4;
      border-radius: 8px;
    }
    .rose-card {
      background: #fff1f2;
      border: 1px solid #fecdd3;
      border-radius: 8px;
    }
    .cta-primary {
      background: #0f766e;
      color: #ffffff !important;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      padding: 12px 18px;
      box-shadow: 0 10px 22px rgba(15, 118, 110, 0.18);
    }
    .cta-secondary {
      background: #ffffff;
      color: #92400e !important;
      border: 1px solid #f59e0b;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      padding: 12px 18px;
    }
    .video-shell {
      display: flex;
      justify-content: center;
      align-items: flex-start;
      width: 100%;
      padding: 14px;
      background: linear-gradient(135deg, #eefcf8 0%, #fff7ed 100%);
      border-radius: 8px;
      overflow: hidden;
    }
    .product-video {
      width: 100%;
      max-width: 340px;
      aspect-ratio: 9 / 16;
      height: auto;
      border: none;
      border-radius: 8px;
      background: #ffffff;
      object-fit: cover;
      box-shadow: 0 12px 28px rgba(22, 36, 45, 0.14);
    }
    @media (max-width: 640px) {
      .page h1 {
        font-size: 32px;
      }
      .page h2 {
        font-size: 23px;
      }
      .cta-primary,
      .cta-secondary {
        width: 100%;
      }
      .video-shell {
        padding: 10px;
      }
      .product-video {
        max-width: 300px;
      }
    }