.top-nav{display:flex;gap:6px;margin-left:auto}.top-nav a{color:#667085;text-decoration:none;font-weight:800;padding:9px 13px;border-radius:10px}.top-nav a:hover,.top-nav a.active{background:#fff3f0;color:#d92d20}.pro-layout{grid-template-columns:270px minmax(0,1fr)}.pro-side p{margin:8px 0 0;color:var(--muted)}.scene{width:100%;display:flex;justify-content:space-between;gap:12px;border:0;background:transparent;border-radius:11px;padding:11px 12px;margin:2px 0;color:var(--ink);text-align:left}.scene b{font-size:13px;color:var(--muted)}.scene:hover,.scene.active{background:#fff;box-shadow:0 3px 14px #24304b10}.scene.active span{color:var(--red);font-weight:850}.pro-intro{margin-bottom:24px}.scene-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin:0 0 22px}.scene-chip{border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 8px;text-align:center;color:var(--ink);font-weight:800}.scene-chip span{display:block;font-size:22px;margin-bottom:3px}.scene-chip small{display:block;color:var(--muted);font-weight:600}.scene-chip.active{border-color:var(--red);box-shadow:0 0 0 2px #ef4e3618;color:var(--red)}.phrase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.phrase-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px;display:grid;grid-template-columns:1fr auto;gap:5px 14px;align-items:start}.phrase-card:hover{border-color:#b9c1d0;box-shadow:0 8px 24px #26324c0e}.phrase-scene{font-size:12px;color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:.05em}.phrase-zh{font-size:22px;font-weight:850;line-height:1.35}.phrase-py{color:#d92d20;font-size:14px}.phrase-ru{color:var(--muted);margin-top:5px}.speak{grid-column:2;grid-row:1/5;border:0;background:#f2f4f7;width:42px;height:42px;border-radius:50%;font-size:16px}.speak:hover{background:#111827;color:#fff}.empty{grid-column:1/-1;padding:35px;text-align:center;color:var(--muted)}@media(max-width:1100px){.scene-strip{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){header{height:auto;min-height:68px;flex-wrap:wrap;padding:10px 14px}.top-nav{order:3;width:100%;margin:0}.top-nav a{flex:1;text-align:center}.pro-side{padding:12px 14px}.pro-side>.scene,#scenes{display:inline-flex}.scene{width:auto;white-space:nowrap}.phrase-grid{grid-template-columns:1fr}.scene-strip{grid-template-columns:repeat(3,1fr)}}@media(max-width:430px){.scene-strip{grid-template-columns:repeat(2,1fr)}.phrase-card{padding:15px}.phrase-zh{font-size:20px}}