.pf{max-width:860px;margin:0 auto;padding:26px 24px 90px}.pf-k{display:inline-flex;align-items:center;gap:9px;color:var(--warmth-deep);font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:700;margin-bottom:8px}.pf-k .dot{width:6px;height:6px;border-radius:50%;background:var(--warmth)}.pf h1{font-size:27px;font-weight:800;letter-spacing:-.02em}.pf-sub{color:var(--ink-dim);font-size:14px;margin-top:4px}.pf-filters{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 22px}.pf-chip{padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;background:var(--card);border:1px solid var(--border-hairline);color:var(--ink-dim)}.pf-chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.pf-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width:620px){.pf-grid{grid-template-columns:1fr}}.pf-c{background:var(--card);border:1px solid var(--border-hairline);box-shadow:var(--shadow-card);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .14s,box-shadow .14s}.pf-c:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover)}.pf-cover{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;font-size:40px;position:relative}.pf-badge{position:absolute;top:10px;inset-inline-start:10px;background:rgba(0,0,0,.5);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}.pf-body{padding:15px 17px}.pf-t{color:var(--ink);font-weight:700;font-size:15.5px}.pf-tag{color:var(--ink-mute);font-size:12px;margin-top:2px}.pf-meta{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.pf-pill{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-dim);background:var(--paper-sunken);border-radius:6px;padding:3px 8px}.scrim{position:fixed;inset:0;background:rgba(31,31,31,.5);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:22px;z-index:60}.sheet{background:var(--card);border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);max-width:560px;width:100%;max-height:88vh;overflow-y:auto}.sheet-cover{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;font-size:60px;position:relative}.sheet-x{position:absolute;top:12px;inset-inline-end:12px;width:32px;height:32px;border-radius:50%;border:none;background:rgba(0,0,0,.4);color:#fff;font-size:16px;cursor:pointer}.sheet-body{padding:22px 24px 26px}.sheet-body h3{font-size:21px;font-weight:800}.sheet-tag{color:var(--warmth-deep);font-size:12.5px;font-weight:700;margin-top:3px}.ba-toggle{display:flex;gap:8px;margin:16px 0}.ba-toggle button{flex:1;padding:9px;border-radius:var(--radius-md);border:1px solid var(--border-soft);background:var(--card-2);font-family:var(--font-body);font-weight:700;font-size:13px;color:var(--ink-dim);cursor:pointer}.ba-toggle button.on{background:var(--house-tool);color:#fff;border-color:var(--house-tool)}.ba-view{aspect-ratio:16/9;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--ink-mute);font-size:14px;border:1px solid var(--border-hairline)}.sheet-story{color:var(--ink-2);font-size:14.5px;line-height:1.7;margin:16px 0}.sheet-eyebrow{color:var(--house-tool);font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;margin:18px 0 8px}.tech-row{display:flex;gap:7px;flex-wrap:wrap}.tech{font-family:var(--font-mono);font-size:12px;color:var(--ink-dim);background:var(--paper-sunken);border-radius:7px;padding:5px 10px}.sheet-quote{font-family:var(--font-serif);font-style:italic;color:var(--ink-2);font-size:15px;line-height:1.65;border-inline-start:3px solid var(--warmth);padding-inline-start:14px;margin-top:10px}.sheet-quote .from{display:block;font-style:normal;font-family:var(--font-body);font-size:12.5px;color:var(--ink-mute);margin-top:6px}.sheet-acts{display:flex;gap:10px;margin-top:20px}.sa{flex:1;padding:12px;border-radius:var(--radius-md);font-family:var(--font-body);font-weight:700;font-size:14px;cursor:pointer;border:none;text-align:center;text-decoration:none;display:block}.sa-tool{background:var(--house-tool);color:#fff}.sa-ghost{background:var(--paper-sunken);color:var(--ink-2)}.pf-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 22px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:var(--shadow-modal);z-index:70}