.page_service_web {
  --web-ink: #0b2344;
  --web-sub: #526b8d;
  --web-blue: #1769e8;
  --web-border: #d8e7f7;
  --web-pale: #f4f9ff;

  main {
    color: var(--web-ink);
    background: #fff;

    .kicker { color: var(--web-blue); }
  }

  .btn_ptn_3 {
    padding: 15px 26px;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    border: 1px solid transparent;
    border-radius: 100px;
    color: #fff;
    background: linear-gradient(105deg, #0879ee, #245fe7 60%, #6158e7);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4em;
    letter-spacing: .02em;
    box-shadow: 0 14px 30px #2369df33;
    transition: filter .2s, transform .2s;

    span { font-size: 17px; }
    &:hover, &:focus-visible { filter: brightness(1.1); transform: translateY(-2px); }
    &:focus-visible { outline: 2px solid #286bea; outline-offset: 3px; }
    @media (max-width: 600px) { width: 100%; justify-content: center; font-size: 16px; }
  }

  .link_ptn_3 {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--web-blue);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5em;
    transition: gap .2s, color .2s;

    span { font-size: 18px; }
    &:hover, &:focus-visible { gap: 20px; color: #704cef; }
    &:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
  }

  .btn_ptn_4 {
    padding: 16px 26px;
    min-height: 55px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
    border: 1px solid #fff;
    border-radius: 100px;
    color: #135fdb;
    background: #fff;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4em;
    box-shadow: 0 14px 30px #071a3855;
    transition: color .2s, background .2s, transform .2s;

    span { font-size: 17px; }
    &:hover, &:focus-visible { color: #fff; background: #1c65df; transform: translateY(-2px); }
    &:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
    @media (max-width: 600px) { width: 100%; justify-content: center; font-size: 16px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .btn_ptn_3, .btn_ptn_4, .link_ptn_3 { transition: none; }
  }
}