html, body {
      margin: 0;
      padding: 0;
      width: 100%;
      overflow-x: hidden;
    }

    * {
      scroll-behavior: smooth;
    }

    :target {
      scroll-margin-top: 130px;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    [id] {
      scroll-margin-top: 130px;
    }

    @media (max-width: 768px) {

      :target,
      h1,
      h2,
      h3,
      h4,
      h5,
      h6,
      [id] {
        scroll-margin-top: 110px;
      }
    }

    @media (max-width: 768px) {
      .call-to-action {
        width: 90%;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
        padding: 25px 20px;
        box-sizing: border-box;
      }
    }

    @media (max-width: 768px) {
      .buttons-container,
      .share-block {
        width: calc(100% - 40px);
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
        padding-right: 0;
      }
    }

    .custom-details {
      border: none;
      border-top: 1px solid rgba(221, 159, 89, 0.2);
      border-bottom: 1px solid rgba(221, 159, 89, 0.2);
      margin-bottom: 32px;
      background: transparent;
      transition: all 0.3s ease;
      overflow: hidden;
    }

    .custom-details[open] {
      border-top-color: rgba(221, 159, 89, 0.5);
      border-bottom-color: rgba(221, 159, 89, 0.5);
    }

    .custom-details summary {
      padding: 18px 0;
      font-weight: 400;
      font-size: 16px;
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #dd9f59;
      user-select: none;
      letter-spacing: 0.3px;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .custom-details summary:hover {
      color: #f0c697;
      background-color: rgba(221, 159, 89, 0.03);
    }

    .custom-details summary::-webkit-details-marker {
      display: none;
    }

    .custom-details summary::after {
      content: '';
      width: 18px;
      height: 18px;
      margin-right: 15px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23dd9f59' stroke-width='1.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
      background-size: contain;
      background-repeat: no-repeat;
      transition: transform 0.3s ease;
    }

    .custom-details summary:hover::after {
      transform: translateY(3px);
    }

    .custom-details[open] summary::after {
      transform: rotate(180deg);
    }

    .custom-details[open] summary:hover::after {
      transform: rotate(180deg) translateY(3px);
    }

    .custom-details .details-content {
      padding: 10px 0 24px 0;
      animation: fadeSlideDown 0.3s ease-out;
      color: rgba(255, 255, 255, 0.9);
      font-size: 16px;
      line-height: 1.7;
    }

    .custom-details .details-content p {
      margin-bottom: 16px;
    }

    @keyframes fadeSlideDown {
      from {
        opacity: 0;
        transform: translateY(-8px);
      }

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

    @media (max-width: 768px) {
      .custom-details summary {
        padding: 14px 0;
        font-size: 15px;
      }

      .custom-details summary::after {
        margin-right: 10px;
      }

      .custom-details .details-content {
        font-size: 15px;
      }
    }

    .custom-details .action-text::after {
      content: "(показать)";
      font-size: 0.85em;
      opacity: 0.6;
      margin-left: 18px;
    }

    .custom-details[open] .action-text::after {
      content: "(скрыть)";
      font-size: 0.85em;
      opacity: 0.6;
      margin-left: 18px;
    }

    .custom-details summary span {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
    }