.stories-intro {
    max-width: 960px;
    margin: 3rem auto 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color, #e5e7eb);
    color: var(--text-color);
}

.stories-intro h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
}

.stories-intro h2 { margin: 2rem 0 1rem; font-size: 1.2rem; }
.stories-intro p { margin: 0.5rem 0 1rem; line-height: 1.8; }
.stories-intro-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; padding-left: 1.5rem; }
.stories-intro-steps li { min-width: 0; padding-left: 0.25rem; }
.stories-intro-faq details { border-bottom: 1px solid var(--border-color, #e5e7eb); }
.stories-intro-faq summary { min-height: 48px; padding: 0.75rem 0; box-sizing: border-box; cursor: pointer; font-weight: 600; line-height: 1.6; scroll-margin-top: 80px; }
.stories-intro-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 1.5rem; }
.stories-intro-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--brand-primary); text-decoration: underline; text-underline-offset: 0.2em; }
.stories-intro summary:focus-visible, .stories-intro a:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 4px; }

@media (max-width: 640px) {
    .stories-intro { margin-top: 2rem; padding-top: 1.5rem; }
    .stories-intro-steps { grid-template-columns: minmax(0, 1fr); gap: 0.5rem; }
}