/* F2F Guide / Knowledge Center */
.ff-guide-page,.ff-guide-single{background:#f8f7fb;color:#18151f}.ff-guide-hero,.ff-guide-single-hero{padding:72px 0 46px;background:radial-gradient(circle at 20% 0,rgba(126,75,255,.12),transparent 34%),#fff;border-bottom:1px solid #ebe8f1}.ff-guide-hero .container,.ff-guide-single-hero .container{max-width:1120px}.ff-guide-hero h1,.ff-guide-single-hero h1{max-width:820px;font-size:clamp(2.3rem,5vw,4.6rem);line-height:.98;letter-spacing:-.045em;margin:10px 0 18px}.ff-guide-hero p,.ff-guide-single-hero p{max-width:760px;font-size:1.08rem;line-height:1.7;color:#67616f}.ff-guide-search{display:flex;gap:10px;max-width:720px;margin-top:28px}.ff-guide-search input{flex:1;min-width:0;border:1px solid #ddd7e7;border-radius:15px;padding:15px 17px;background:#fff;font:inherit}.ff-guide-search button{border:0;border-radius:15px;padding:0 18px;background:#18151f;color:#fff;font-weight:800}.ff-guide-audiences{padding:28px 0}.ff-guide-audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ff-guide-audience-card{display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;gap:2px 12px;align-items:center;padding:22px;border:1px solid #e6e1ec;border-radius:20px;background:#fff;text-decoration:none;color:inherit;box-shadow:0 12px 30px rgba(34,23,54,.05)}.ff-guide-audience-card>span{grid-row:1/3;font-size:1.5rem}.ff-guide-audience-card strong{font-size:1.05rem}.ff-guide-audience-card small{color:#777080}.ff-guide-audience-card i{grid-column:3;grid-row:1/3;font-style:normal}.ff-guide-main{padding:12px 0 70px}.ff-guide-main>.container{display:grid;grid-template-columns:240px minmax(0,1fr);gap:36px;align-items:start}.ff-guide-topics{position:sticky;top:110px;display:flex;flex-direction:column;gap:4px;padding:18px;border:1px solid #e7e2ed;border-radius:18px;background:#fff}.ff-guide-topics .section-kicker{margin:2px 8px 8px}.ff-guide-topics a{padding:9px 10px;border-radius:10px;color:#5f5966;text-decoration:none;font-size:.92rem}.ff-guide-topics a:hover,.ff-guide-topics a.is-active{background:#f1edff;color:#6334e6;font-weight:800}.ff-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ff-guide-card{display:flex;flex-direction:column;min-height:240px;padding:24px;border:1px solid #e7e2ed;border-radius:20px;background:#fff;box-shadow:0 10px 26px rgba(37,26,58,.045)}.ff-guide-card-topic{display:inline-flex;align-self:flex-start;padding:6px 9px;border-radius:999px;background:#f0ecff;color:#6334e6;font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.ff-guide-card h3{font-size:1.25rem;line-height:1.22;margin:14px 0 10px}.ff-guide-card h3 a{color:inherit;text-decoration:none}.ff-guide-card p{color:#716b78;line-height:1.6}.ff-guide-card>div{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:18px;border-top:1px solid #eeeaf2;font-size:.82rem}.ff-guide-card>div span{color:#8b8492}.ff-guide-card>div a{color:#6334e6;font-weight:800;text-decoration:none}.ff-guide-empty{padding:30px;border:1px dashed #d9d2e2;border-radius:18px;background:#fff;color:#756e7d}.ff-guide-back{display:inline-block;margin-bottom:20px;color:#6334e6;font-weight:800;text-decoration:none}.ff-guide-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#817989;font-size:.9rem}.ff-guide-article{padding:38px 0 68px}.ff-guide-article-grid{display:grid;grid-template-columns:240px minmax(0,760px);gap:42px;justify-content:center;align-items:start}.ff-guide-toc{position:sticky;top:110px;display:flex;flex-direction:column;gap:7px;padding:18px;border:1px solid #e4deea;border-radius:16px;background:#fff}.ff-guide-toc strong{margin-bottom:6px}.ff-guide-toc a{font-size:.86rem;color:#6d6675;text-decoration:none}.ff-guide-toc a.level-3{padding-left:12px}.ff-guide-content{padding:34px 38px;border:1px solid #e6e1ec;border-radius:22px;background:#fff;font-size:1.03rem;line-height:1.78}.ff-guide-content h2{scroll-margin-top:110px;font-size:1.8rem;line-height:1.15;margin:2.2em 0 .65em}.ff-guide-content h3{scroll-margin-top:110px;font-size:1.28rem;margin:1.8em 0 .55em}.ff-guide-content a{color:#6334e6}.ff-guide-content img{max-width:100%;height:auto;border-radius:14px}.ff-guide-related{padding:0 0 72px}.ff-guide-related .ff-guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.ff-guide-audience-grid,.ff-guide-related .ff-guide-grid{grid-template-columns:1fr}.ff-guide-main>.container,.ff-guide-article-grid{grid-template-columns:1fr}.ff-guide-topics,.ff-guide-toc{position:static}.ff-guide-topics{display:grid;grid-template-columns:repeat(2,1fr)}.ff-guide-grid{grid-template-columns:1fr}.ff-guide-content{padding:26px 22px}.ff-guide-hero,.ff-guide-single-hero{padding:48px 0 32px}}
@media(max-width:620px){.ff-guide-search{flex-direction:column}.ff-guide-search button{padding:14px 16px}.ff-guide-topics{grid-template-columns:1fr}.ff-guide-audience-card{padding:18px}.ff-guide-card{min-height:0}}