/* ===== SP 専用 LINE 固定 CTA バナー ===== */

/* PC では完全に非表示 */
.spLineCta { display: none; }

@media screen and (max-width: 767px) {
  .spLineCta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9500;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px calc(14px + env(safe-area-inset-bottom)) 18px;
    background: linear-gradient(135deg, #06C755 0%, #04A847 100%);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.18);
    overflow: hidden;
  }

  /* キラッと光るシマー演出 */
  .spLineCta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%);
    background-size: 220% 100%;
    background-position: 200% 0;
    animation: tecnesLineShimmer 3.2s linear infinite;
    pointer-events: none;
  }

  .spLineCtaIco {
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
  }
  .spLineCtaIco svg { width: 22px; height: 22px; }

  .spLineCtaTxt {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
  }
  .spLineCtaTxtMain {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.02em;
  }
  .spLineCtaTxtSub {
    font-size: 11px;
    opacity: 0.85;
    margin-top: 4px;
    letter-spacing: 0.04em;
  }

  .spLineCtaArrow {
    flex: 0 0 auto;
    font-size: 28px;
    line-height: 1;
    font-weight: 300;
    animation: tecnesLineArrow 1.4s ease-in-out infinite;
  }

  /* CTA が表示されているとき、フッターのコンテンツが隠れないよう余白を確保 */
  body { padding-bottom: 80px; }
}

/* タップで軽くフィードバック */
.spLineCta:active { transform: translateY(1px); transition: transform 0.08s; }

/* 矢印スライド */
@keyframes tecnesLineArrow {
  0%, 100% { transform: translateX(0); opacity: 0.85; }
  50%      { transform: translateX(6px); opacity: 1; }
}

/* シマー */
@keyframes tecnesLineShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* OS のモーション軽減設定を尊重 */
@media (prefers-reduced-motion: reduce) {
  .spLineCtaArrow,
  .spLineCta::after {
    animation: none !important;
  }
}