/* BRAIN RUSH 早押しクイズ（共通キット第2版の上に重ねる分だけ） */
.gk-screen[data-screen="title"] h1, .gk-screen[data-screen="title"] .gk-title-fallback {
    margin: 0;
    display: flex; flex-direction: column; align-items: center; gap: 1.2cqh;
    color: #fff;
    text-shadow: 0 4px 24px rgba(20, 20, 22, .55);
}
.gk-screen[data-screen="title"] h1, .gk-screen[data-screen="title"] .gk-title-fallback .qz-en {
    font: 800 clamp(40px, 12.5cqw, 78px)/1 "Sora", sans-serif;
    letter-spacing: .06em;
    padding-bottom: 1.2cqh;
    border-bottom: 2px solid #E63946;
}
.gk-screen[data-screen="title"] h1, .gk-screen[data-screen="title"] .gk-title-fallback .qz-ja {
    font: 700 clamp(14px, 4cqw, 20px)/1 "Zen Kaku Gothic New", sans-serif;
    letter-spacing: .5em; margin-right: -.5em;
}