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var(--line-strong);background:#0e0e12;border-radius:14px;flex-direction:column;min-width:0;display:flex;overflow:hidden;box-shadow:0 18px 40px #00000059}.sis-ai-start .mock-bar{border-bottom:1px solid var(--line);gap:5px;padding:8px 10px;display:flex}.sis-ai-start .mock-bar i{background:#ffffff29;border-radius:999px;width:7px;height:7px}.sis-ai-start .mock-body{color:var(--ink-muted);flex:1;min-height:0;padding:14px 12px 12px;font-size:.72rem;line-height:1.3;position:relative}.sis-ai-start .mock-split{grid-template-columns:42% minmax(0,1fr);gap:10px;height:100%;display:grid}.sis-ai-start .mock-side{border-right:1px solid var(--line);flex-direction:column;gap:8px;padding-right:10px;display:flex}.sis-ai-start .mock-main{flex-direction:column;gap:8px;min-width:0;display:flex}.sis-ai-start .mock-line{background:#ffffff14;border-radius:4px;flex-shrink:0;width:100%;height:7px;display:block}.sis-ai-start .mock-line.is-short{width:58%}.sis-ai-start .mock-item,.sis-ai-start 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.start-chip-state{color:var(--subtle);white-space:nowrap;align-items:center;gap:5px;font-size:.72rem;font-weight:700;display:inline-flex}.sis-ai-start .start-chip-state svg{width:15px;height:15px}.sis-ai-start .start-chip.is-copied .start-chip-state{color:var(--cyan)}.sis-ai-start .start-more{color:var(--ink-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 10px;margin:40px 0 0;font-size:.9rem;display:flex}.sis-ai-start .start-more a{color:var(--text);text-underline-offset:3px;align-items:center;gap:6px;font-weight:700;text-decoration:underline;display:inline-flex}.sis-ai-start .start-more a svg{width:15px;height:15px}@media (prefers-reduced-motion:reduce){.sis-ai-start .is-hot{animation:none}.sis-ai-start .start-chip,.sis-ai-start .start-route-step{transition:none}}@media (max-width:1040px){.sis-ai-start .start-frames{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.sis-ai-start .start-chips,.sis-ai-start .start-other,.sis-ai-start .start-route{grid-template-columns:minmax(0,1fr)}}@media (max-width:560px){.sis-ai-start .start-frames{scroll-snap-type:x mandatory;scrollbar-width:none;margin-inline:-14px;padding:0 14px 8px;scroll-padding-inline:14px;display:flex;overflow-x:auto}.sis-ai-start .start-frames::-webkit-scrollbar{display:none}.sis-ai-start .start-frames .start-frame{scroll-snap-align:start;flex:0 0 82%}.sis-ai-hub.sis-ai-start h1{font-size:2rem}.sis-ai-start .start-route{gap:8px;margin-top:26px}.sis-ai-start .start-route-step{padding:12px 14px}.sis-ai-start .start-route-icon{border-radius:13px;width:40px;height:40px}.sis-ai-start .start-tablist{display:flex}.sis-ai-start .start-tab{flex:1;padding:9px 8px}.sis-ai-start .start-paste{padding:26px 16px 20px}.sis-ai-start .start-copy{width:100%}}