/* ---- 固定CTAバー（research-tool.html / ebay-tool.html 共通） ---- */
.sticky-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(6px);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(100%);
    transition: transform 0.35s ease;
}

.sticky-cta.is-visible {
    transform: translateY(0);
}

.sticky-cta__text {
    font-size: 13px;
    font-weight: 700;
    color: #1E3A5F;
    margin: 0;
}

.sticky-cta__buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.sticky-cta .btn--outline-navy {
    background: transparent;
    border: 1.5px solid #1E3A5F;
    color: #1E3A5F;
}

.sticky-cta .btn--outline-navy:hover {
    background: rgba(30, 58, 95, 0.08);
}

@media (max-width: 480px) {
    .sticky-cta__text { display: none; }
}