:root {
      --yellow: #ffc72d;
      --black: #000000;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: "Kanit", sans-serif;
      background: var(--black);
      color: var(--yellow);
      display: flex;
      justify-content: center;
    }

    .page-wrapper {
      width: 100%;
      max-width: 420px; /* suitable for Vivo 1901 */
      padding: 24px 16px 40px;
    }

    /* ===== Title ===== */
    .main-title {
      font-size: 30px;
      font-weight: 600; /* semi-bold */
      line-height: 1.3;
      text-align: center;
      margin-bottom: 20px;
    }

    /* ===== Subtitle Card ===== */
    .subtitle-card {
      background: var(--yellow);
      color: var(--black);
      border-radius: 16px;
      padding: 18px 16px;
      font-size: 18px;
      font-weight: 500;
      line-height: 2;
      margin-bottom: 22px;
      text-align: center;
    }

    /* ===== Yellow Content Card ===== */
    .content-card {
      background: var(--yellow);
      color: var(--black);
      border-radius: 18px;
      padding: 20px 18px;
      margin-bottom: 26px;
    }

    .content-title {
      font-size: 25px;
      font-weight: 600;
      margin-bottom: 10px;
      text-align: center;
    }

    .content-list {
      font-size: 15px;
      font-weight: 400;
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .content-list div {
    margin-bottom: 2px;    
    position: relative;
    padding-left: 16px;
    }

    .content-list div::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    font-size: 16px;
    line-height: 1.6;
    }

    .section-title {
      font-size: 30px;
      font-weight: 500;
      margin: 14px 0 8px;
    }

    .section-title-center {
    text-align: center;
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 12px;
    }

    /* ===== Qualifications Card ===== */

    .qualifications-card {
    padding-top: 18px;
    }

    
    ul.qualifications {
    list-style: none;
    padding-left: 0;
    margin: 0;
    font-size: 14.5px;
    line-height: 1.6;
    }

    ul.qualifications li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 4px;
    }
    
    ul.qualifications li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0.05em; /* ← KEY alignment fix */
    font-size: 16px;
    line-height: 1.6;
    }

    /* ===== Buttons ===== */
    .action-area {
      display: flex;
      flex-direction: column;
      gap: 20px;
      align-items: center;
    }

    .btn-primary {
      background: var(--yellow);
      color: var(--black);
      border: none;
      border-radius: 30px;
      padding: 14px;
      font-family: "Kanit", sans-serif;
      font-size: 16px;
      font-weight: 500;
      cursor: pointer;
    }

    .btn-secondary {
      background: transparent;
      color: var(--yellow);
      border: 1.5px solid var(--yellow);
      border-radius: 30px;
      padding: 12px;
      font-family: "Kanit", sans-serif;
      font-size: 15px;
      font-weight: 400;
      cursor: pointer;
    }

    .btn-primary:active,
    .btn-secondary:active {
      opacity: 0.85;
    }

    /* ===== Links ===== */
    a {
      text-decoration: none;
    }

    /* ===== Responsive fine-tune ===== */
    @media (max-width: 360px) {
      .main-title {
        font-size: 30px;
      }
    }