/* ============================================================
   PC追従ボタン（.pc-cta）
   PC（min-width:768px）で画面右端に縦書きで固定表示し、
   申込フォーム（#entry）に到達したら非表示にする。
   SPは既存の .sp-cta を使用するためSPでは非表示。
   ※ rem値は style.css と同一スケール。
   ============================================================ */

.pc-cta {
  display: none;
}

@media (min-width: 768px) {
  .pc-cta {
    position: fixed;
    top: 50%;
    right: 0;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    z-index: 20;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 18rem;
    width: 58rem;
    padding: 28rem 0 20rem;
    border-radius: 10rem 0 0 10rem;
    background: #003c70;
    -webkit-box-shadow: inset 0 0 0 2rem #fff05a, 0 6rem 18rem rgba(0, 0, 0, 0.22);
            box-shadow: inset 0 0 0 2rem #fff05a, 0 6rem 18rem rgba(0, 0, 0, 0.22);
    text-decoration: none;
    -webkit-transition: opacity 0.35s ease, -webkit-transform 0.35s ease;
    transition: opacity 0.35s ease, -webkit-transform 0.35s ease;
    transition: opacity 0.35s ease, transform 0.35s ease;
    transition: opacity 0.35s ease, transform 0.35s ease, -webkit-transform 0.35s ease;
  }

  .pc-cta:hover {
    background: #004b86;
  }

  .pc-cta__label {
    -webkit-writing-mode: vertical-rl;
        -ms-writing-mode: tb-rl;
            writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 18rem;
    line-height: 1.4;
    letter-spacing: 2rem;
    font-weight: 700;
    color: #fff05a;
  }

  .pc-cta__arrow {
    width: 12rem;
    height: 12rem;
    margin-top: 2rem;
    border-right: 2rem solid #fff05a;
    border-bottom: 2rem solid #fff05a;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }

  /* 申込フォーム（#entry）に到達したら非表示 */
  .pc-cta.is-hidden {
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translate(100%, -50%);
            transform: translate(100%, -50%);
    pointer-events: none;
  }
}