/* Aura Tarot — khối giới thiệu / FAQ (SEO). Chữ thật, đọc được, nhẹ nhàng. */
.seo-about{max-width:820px;margin:28px auto 0;padding:26px 28px;border-radius:18px;
 background:rgba(14,12,30,.84);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.08);color:#d4cfee;line-height:1.7;font-size:15px}
.seo-about h2{font-family:var(--font-heading,inherit);font-size:22px;color:#fff;margin:0 0 10px}
.seo-about h3{font-size:16px;color:#f3e6b3;margin:22px 0 8px;font-weight:600}
.seo-about p{margin:0 0 10px}
.seo-about ol{margin:0 0 10px;padding-left:22px}
.seo-about li{margin:4px 0}
.seo-faq details{border-top:1px solid rgba(255,255,255,.08);padding:10px 2px}
.seo-faq details:last-child{border-bottom:1px solid rgba(255,255,255,.08)}
.seo-faq summary{cursor:pointer;color:#e9e4ff;font-weight:500;list-style-position:inside}
.seo-faq summary:hover{color:#f3e6b3}
.seo-faq details p{margin:8px 0 2px;color:#bdb6dc}
@media(max-width:640px){.seo-about{padding:20px 16px;margin:20px 0 0;font-size:14.5px}}
.seo-page .seo-about{margin-top:12px}
.seo-cta{text-align:center;margin:26px 0 8px}
.seo-cta .btn-primary{display:inline-block;text-decoration:none;max-width:320px;padding:14px 28px}
.seo-about .seo-h1{font-family:var(--font-heading,inherit);font-size:28px;color:#fff;margin:0 0 6px}
.seo-about h2{margin-top:22px}
.seo-about code{background:rgba(255,255,255,.08);padding:1px 6px;border-radius:5px;font-size:.92em;color:#f3e6b3}
.seo-about a{color:#f3e6b3}

/* Link "78 lá bài" ở header */
.header-link{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.08);color:#f3e6bd;text-decoration:none;font-size:.85rem;font-weight:600;white-space:nowrap;transition:background .2s,border-color .2s}
.header-link:hover{background:rgba(212,175,55,.2);border-color:rgba(212,175,55,.8)}
@media (max-width:480px){.header-link span{display:none}.header-link{padding:7px 10px}}