.landing{--lp-bg: #eef3ef;--lp-section: #e3ece6;--lp-panel: #f7faf7;--lp-ink: #193b30;--lp-muted: #586c61;--lp-line: #c9d9d0;--lp-accent: #286b55;--lp-mint: #d7eee1;background:var(--lp-bg);color:var(--lp-ink);font-family:Bricolage Grotesque,Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6}html.dark .landing{--lp-bg: #142923;--lp-section: #1a342c;--lp-panel: #244137;--lp-ink: #edf4ef;--lp-muted: #b1c6ba;--lp-line: #3c594d;--lp-accent: #b8d8bd;--lp-mint: #d7eee1}.landing *{box-sizing:border-box}.landing a{text-decoration:none;color:inherit}.landing button,.landing select{font:inherit;cursor:pointer}.landing button{border:0}.landing button:focus-visible,.landing a:focus-visible,.landing input:focus-visible,.landing select:focus-visible,.landing summary:focus-visible{outline:3px solid var(--lp-accent);outline-offset:4px}.landing h1,.landing h2,.landing h3,.landing p{margin:0}.landing 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17px;border-radius:5px}.landing-icon{display:inline-flex;justify-content:center;align-items:center;width:36px;height:36px;border-radius:50%;background:transparent;color:inherit;flex-shrink:0}.landing-icon:hover,.landing-icon[aria-pressed=true]{background:var(--lp-section)}.landing-theme{display:flex;border-radius:30px;background:var(--lp-section);padding:2px}.landing-theme .landing-icon{width:29px;height:29px}.landing-theme [aria-pressed=true]{background:var(--lp-panel)}.landing-mobile-nav{display:none}.landing-hero-copy{display:grid;grid-template-columns:1fr 5fr 1fr;text-align:center;gap:24px;padding-top:24px}.landing-subtitle{margin-top:18px!important;font-size:16px}.landing-actions{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:24px}.landing-margin-note{text-align:left;padding-top:16px;font-size:12px;white-space:pre-line}.landing-margin-note span,.landing-eyebrow{font-size:10px;letter-spacing:3px;line-height:1.8}.landing-margin-note 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0}.landing-time{font-size:12px;font-variant-numeric:tabular-nums;min-width:85px}.landing-transport input{flex:1;min-width:0;height:3px;accent-color:var(--lp-accent);cursor:pointer}.landing-hero-options{display:flex;align-items:center;gap:34px}.landing-motion-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;flex:1}.landing-motion-options button{background:transparent;color:inherit;padding:0;font-size:12px;text-align:left}.landing-motion-options button>span:last-child{display:block;margin-top:7px}.landing-thumb{display:block;border:2px solid transparent;overflow:hidden;border-radius:6px;background:var(--lp-section)}.landing-motion-options button[aria-pressed=true] .landing-thumb{border-color:var(--lp-accent)}.landing-thumb canvas{aspect-ratio:2;object-fit:cover}.landing-how{background:var(--lp-section);padding:60px 0 35px;text-align:center}.landing-steps{display:flex;align-items:center;justify-content:center;gap:52px;margin-bottom:28px}.landing-steps 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