.rf-landing .faq-hero { padding: 4.5rem 0 2.5rem; text-align: center; position: relative; overflow: hidden; background: #FFFFFF; }
.rf-landing .faq-hero::before { content: ''; position: absolute; top: -30%; left: 50%; transform: translateX(-50%); width: 700px; height: 500px; background: radial-gradient(circle, rgba(91,60,240,0.08) 0%, transparent 65%); pointer-events: none; }
.rf-landing .faq-hero-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 0 2.5rem; }
.rf-landing .faq-hero h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); font-weight: 700; margin-bottom: 1.1rem; letter-spacing: -0.02em; color: var(--graphite); line-height: 1.12; }
.rf-landing .faq-hero h1 em { font-style: normal; color: var(--indigo); }
.rf-landing .faq-hero p { font-size: 1.1rem; color: var(--graphite-soft); max-width: 560px; margin: 0 auto; line-height: 1.6; }

.rf-landing .cat-nav { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; margin-top: 2.5rem; }
.rf-landing .cat-nav a { text-decoration: none; padding: 0.55rem 1.2rem; border-radius: 999px; font-size: 0.86rem; font-weight: 600; color: var(--graphite-soft); background: #FFFFFF; border: 1px solid var(--line-soft); transition: all 0.2s; }
.rf-landing .cat-nav a:hover { border-color: var(--indigo); color: var(--indigo); }

.rf-landing .faq-section { padding: 3.5rem 0 1rem; background: #FFFFFF; }
.rf-landing .faq-section.alt { background: var(--paper); }
.rf-landing .faq-section .rf-container { max-width: 1000px; }
.rf-landing .faq-cat-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.8rem; }
.rf-landing .faq-cat-head .fch-ic { width: 48px; height: 48px; border-radius: 12px; background: var(--indigo-soft); color: var(--indigo); display: grid; place-items: center; flex-shrink: 0; }
.rf-landing .faq-cat-head h2 { font-weight: 700; font-size: 1.55rem; color: var(--graphite); letter-spacing: -0.01em; }
.rf-landing .faq-list { display: flex; flex-direction: column; gap: 0.8rem; }
.rf-landing .faq-item { background: #FFFFFF; border: 1px solid var(--line-soft); border-radius: 14px; overflow: hidden; transition: border-color 0.2s; }
.rf-landing .faq-section.alt .faq-item { background: #FFFFFF; }
.rf-landing .faq-item[open] { border-color: var(--indigo); }
.rf-landing .faq-q { padding: 1.2rem 1.5rem; font-weight: 600; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; list-style: none; transition: color 0.2s; color: var(--graphite); }
.rf-landing .faq-q::-webkit-details-marker { display: none; }
.rf-landing .faq-q:hover { color: var(--indigo); }
.rf-landing .faq-q .chev { width: 22px; height: 22px; flex-shrink: 0; transition: transform 0.3s; color: var(--indigo); }
.rf-landing .faq-item[open] .faq-q .chev { transform: rotate(45deg); }
.rf-landing .faq-a { padding: 0 1.5rem 1.3rem; font-size: 0.95rem; color: var(--graphite-soft); line-height: 1.65; }
.rf-landing .faq-a strong { color: var(--graphite); }
.rf-landing .faq-a abbr { color: var(--indigo); font-weight: 600; }
.rf-landing .faq-a ul { margin: 0.6rem 0 0 1.2rem; list-style: disc; }
.rf-landing .faq-a li { margin-bottom: 0.3rem; }

@media (max-width: 980px) {
  .rf-landing .faq-hero-inner { padding: 0 1.5rem; }
  .rf-landing .faq-section { padding: 2.5rem 0 0.5rem; }
}