.faq-list{max-width:860px;margin:0 auto;display:grid;gap:6px}
.faq-item{background:#fff;border:1px solid var(--line-soft);border-radius:14px;overflow:hidden}
.faq-details summary{list-style:none}
.faq-details summary::-webkit-details-marker{display:none}
.faq-q{padding:18px 22px;font-size:15px;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--ink);user-select:none}
.faq-q::after{content:"+";font-size:22px;font-weight:300;flex-shrink:0;color:var(--mute);line-height:1;transition:transform .2s}
.faq-details[open]>.faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 18px;font-size:14.5px;line-height:1.7;color:#374151}