.Landing_root__wX4wP{--serif:var(--font-instrument-serif),"Songti SC","Noto Serif SC",Georgia,serif;position:relative;min-height:100svh;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-inter),"PingFang SC","Noto Sans SC",system-ui,sans-serif}.Landing_root__wX4wP:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(1200px 500px at 50% -10%,var(--glaze-light),transparent)}.Landing_topNav__6244R{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:36px 32px 0}.Landing_wordmark__e4DT_{font-family:var(--serif);font-size:16px;font-weight:600;color:var(--text-primary);text-decoration:none}.Landing_navLinks__8NvDC{display:flex;align-items:center;gap:22px}.Landing_navLinks__8NvDC a{color:var(--text-tertiary);font-size:13px;text-decoration:none;transition:color var(--dur-fast) var(--ease-out-soft)}.Landing_navLinks__8NvDC a:hover{color:var(--text-primary)}.Landing_navLinks__8NvDC a:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-primary) 55%,transparent);outline-offset:2px}.Landing_heroSection__ujmGb{position:relative;z-index:1;padding:56px 32px 88px;animation:Landing_openingIn__OnnAK var(--dur-slow) var(--ease-out-soft) both}@keyframes Landing_openingIn__OnnAK{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.Landing_heroGrid__7w9yM{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:64px;max-width:1120px;margin:0 auto}.Landing_heroText__0KP6e{min-width:0}.Landing_heroHeadline__IChFk{margin:0;font-size:clamp(38px,5vw,70px);line-height:1.12;text-wrap:balance}.Landing_heroClause__6J3I7{display:block}.Landing_heroSub__SoRsb{margin:20px 0 0;max-width:34ch;color:var(--text-secondary);font-size:16px;line-height:1.7}.Landing_heroVisual__w_rjS{position:relative;min-width:0}.Landing_paneEyebrow__62a1Z{margin:0 0 14px;color:var(--text-tertiary);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.Landing_pane__FdhRr{position:relative;z-index:1;border-radius:24px;padding:26px 26px 22px;text-align:left}.Landing_paneTop__NVZse{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--border-hairline)}.Landing_paneAvatar__pNtOX{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:linear-gradient(140deg,color-mix(in srgb,var(--text-primary) 10%,var(--bg-card)),color-mix(in srgb,var(--text-primary) 22%,var(--bg-card)))}.Landing_paneTopMeta__6v8ux{min-width:0}.Landing_paneName__GTt5S{color:var(--text-primary);font-size:14px;font-weight:600}.Landing_paneStatus__KRSCU{margin-top:2px;color:var(--text-tertiary);font-size:11px}.Landing_msg__iY2DS{position:relative;z-index:1;max-width:82%;margin:0 0 10px;border-radius:18px;padding:11px 15px;font-size:14px;line-height:1.55}.Landing_msgHer__NPY_x{background:var(--bubble-ai);color:var(--bubble-ai-text);border:1px solid var(--border-hairline);border-bottom-left-radius:6px}.Landing_msgMe__ZonfL{margin-left:auto;background:color-mix(in srgb,var(--text-primary) 8%,var(--bg-card));color:var(--text-primary);border-bottom-right-radius:6px}.Landing_paneComposer__zu9Fm{display:flex;align-items:center;gap:10px;margin-top:16px}.Landing_paneComposerInput__00ymi{flex:1;min-width:0;border:1px solid var(--border-hairline);border-radius:999px;background:var(--bg-card);padding:11px 16px;color:var(--text-primary);font-family:inherit;font-size:13px}.Landing_paneComposerInput__00ymi::-moz-placeholder{color:var(--text-tertiary)}.Landing_paneComposerInput__00ymi::placeholder{color:var(--text-tertiary)}.Landing_paneComposerInput__00ymi:focus{outline:none;border-color:color-mix(in srgb,var(--accent-primary) 45%,var(--border-hairline))}.Landing_paneSend__bRd9e{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:0;background:var(--accent-primary);color:var(--on-accent);font-size:16px;line-height:1;text-decoration:none;cursor:pointer;transition:background var(--dur-fast) var(--ease-out-soft),transform var(--dur-fast) var(--ease-out-soft)}.Landing_paneSend__bRd9e:hover{background:var(--accent-primary-hover);transform:translateY(-1px)}.Landing_paneSend__bRd9e:active{transform:scale(.96)}.Landing_paneSend__bRd9e:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-primary) 55%,transparent);outline-offset:2px}.Landing_spine__WrVrt{max-width:720px;margin:0 auto;padding:40px 32px 140px}.Landing_spine__WrVrt,.Landing_timelineWrap__Iv_Qb{position:relative;z-index:1}.Landing_timeline__KWjff{position:relative}.Landing_timelineThread__gxrBW{position:absolute;z-index:0;left:50%;top:0;bottom:0;width:1px;pointer-events:none;background:linear-gradient(to bottom,transparent,color-mix(in srgb,var(--text-primary) 22%,transparent) 16%,color-mix(in srgb,var(--text-primary) 34%,transparent) 50%,color-mix(in srgb,var(--text-primary) 22%,transparent) 84%,transparent)}.Landing_year__bq0ar{position:relative;z-index:1;margin:74px 0 30px;text-align:center}.Landing_year__bq0ar span{background:var(--bg-primary);padding:0 14px;color:var(--text-tertiary);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;font-variant-numeric:tabular-nums}.Landing_quote__SLmc3{position:relative;z-index:1;max-width:calc(50% - 32px);margin:0;font-family:var(--serif);font-size:16px;line-height:1.7;color:var(--text-primary)}.Landing_quoteL__8i7jd{margin-right:auto;text-align:left}.Landing_quoteR__kirOs{margin-left:auto;text-align:right}.Landing_fade1__d05Ut{opacity:.3}.Landing_fade2__l_6Tl{opacity:.5}.Landing_fade3__BrNpq{opacity:.74}.Landing_timelineOutro__feHog{position:relative;z-index:1;margin:84px auto 0;max-width:440px;text-align:center;font-family:var(--serif);font-size:17px;font-style:italic;line-height:1.7;color:var(--text-secondary);opacity:.86}.Landing_section__VOkMA{position:relative;z-index:1;margin-top:160px}.Landing_eyebrow__9yC0V{margin:0 0 18px;color:var(--text-tertiary);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.Landing_headline__9cKI5{margin:0;max-width:72ch;color:var(--text-primary);font-family:var(--serif);font-size:30px;font-weight:500;font-style:normal;line-height:1.15;letter-spacing:-.01em}html[lang^=zh] .Landing_headline__9cKI5{font-weight:600}.Landing_body__9fFuG{line-height:1.75}.Landing_body__9fFuG,.Landing_bridge__xMMHb{margin:18px 0 0;max-width:72ch;color:var(--text-secondary);font-size:16px}.Landing_bridge__xMMHb{font-family:var(--serif);font-style:italic;line-height:1.7;opacity:.86}.Landing_meta__zGxWr{margin:14px 0 0;color:var(--text-tertiary);font-size:13px;line-height:1.5}.Landing_exchangeReply__52dsY,.Landing_exchange__CCtxS{margin:18px 0 0;max-width:72ch;font-family:var(--serif);font-size:15px;font-style:italic;line-height:1.6;color:var(--text-secondary)}.Landing_exchangeReply__52dsY{margin-top:8px;color:var(--text-primary)}.Landing_actions__gHOUK{margin-top:24px}.Landing_primaryCta__l4pen{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;min-height:44px;border:0;border-radius:999px;background:var(--accent-primary);box-shadow:var(--shadow-porcelain);padding:10px 20px;color:var(--on-accent);font-size:14px;font-weight:500;text-decoration:none;transition:background var(--dur-fast) var(--ease-out-soft),transform var(--dur-fast) var(--ease-out-soft)}.Landing_primaryCta__l4pen:hover{background:var(--accent-primary-hover);transform:translateY(-1px)}.Landing_primaryCta__l4pen:active{transform:scale(.98)}.Landing_primaryCta__l4pen:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-primary) 55%,transparent);outline-offset:2px}.Landing_illustrationGrid___qc_J{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:56px}.Landing_illustrationGridReverse__2S3X8 .Landing_illustrationVisual__YwttD{order:-1}.Landing_illustrationText__TpyI1,.Landing_illustrationVisual__YwttD{min-width:0}.Landing_vignette__FkIXS,.Landing_visualPanel__rPuPS{position:relative;min-height:340px;border:1px solid var(--border-hairline);border-radius:22px;background:var(--bg-card);box-shadow:var(--shadow-porcelain);overflow:hidden}.Landing_svgLabel__97eSb{fill:var(--text-tertiary);font-family:var(--font-inter),system-ui,sans-serif;font-size:13px}.Landing_fileStage__HZGIs{display:grid;grid-template-rows:1fr auto;gap:18px;height:100%;min-height:340px;padding:28px}.Landing_fileSurface__kBtut{position:relative;border:1px solid var(--border-hairline);border-radius:18px;background:linear-gradient(135deg,var(--bg-card),color-mix(in srgb,var(--text-primary) 4%,var(--bg-card)));overflow:hidden}.Landing_fileTile__hh3K2{position:absolute;left:24px;top:34px;width:min(210px,58%);border:1px solid var(--border-hairline);border-radius:16px;background:linear-gradient(135deg,var(--bg-card-hi),var(--bg-card));padding:18px;transform:translateZ(0);transition:transform var(--dur-slow) var(--ease-out-soft),opacity var(--dur-base) var(--ease-out-soft)}.Landing_fileTileDone__ExMlm{transform:translate3d(118%,132%,0)}.Landing_fileName__Mksg9{color:var(--text-primary);font-size:13px;font-weight:600}.Landing_fileCaption__GMdpl{margin-top:10px;color:var(--text-tertiary);font-size:13px}.Landing_folderTray__J13_A{position:absolute;right:24px;bottom:24px;width:220px;max-width:calc(100% - 48px);border:1px solid var(--border-hairline);border-radius:18px;background:var(--bg-card-hi);padding:16px}.Landing_progress__96Yei{height:3px;margin-top:14px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--text-primary) 8%,transparent)}.Landing_progress__96Yei>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent-primary),color-mix(in srgb,var(--accent-primary) 55%,var(--bg-card)));transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease-out-soft)}.Landing_progressDone__18p7G>span{transform:scaleX(1)}.Landing_map__px0B0{width:100%;height:100%;min-height:340px}.Landing_europe__wYIMp{animation:Landing_europePulse__0DGCx 12s ease-in-out infinite;transform-origin:center}@keyframes Landing_europePulse__0DGCx{0%,to{opacity:.78;transform:scale(1)}50%{opacity:1;transform:scale(1.018)}}.Landing_vignette__FkIXS{display:flex;flex-direction:column;justify-content:center;gap:14px;padding:28px}.Landing_vignetteCard__Tw3np{border:1px solid var(--border-hairline);border-radius:16px;background:var(--bg-card-hi);box-shadow:var(--shadow-porcelain);padding:16px 18px}.Landing_vignetteRow__evPDV{display:flex;align-items:center;gap:12px}.Landing_vignetteFileIcon__z3j18{flex-shrink:0;width:30px;height:30px;border-radius:8px;background:color-mix(in srgb,var(--text-primary) 8%,var(--bg-card));border:1px solid var(--border-hairline)}.Landing_vignetteAvatar__pFHKe{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:linear-gradient(140deg,color-mix(in srgb,var(--text-primary) 10%,var(--bg-card)),color-mix(in srgb,var(--text-primary) 22%,var(--bg-card)))}.Landing_vignetteMeta__VPPrt{min-width:0}.Landing_vignetteName__uLN6j{color:var(--text-primary);font-size:13px;font-weight:600}.Landing_vignetteCaption__xgULu{margin-top:3px;color:var(--text-tertiary);font-size:11.5px}.Landing_vignetteProgress__OJB5Q{height:3px;margin-top:14px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--text-primary) 8%,transparent)}.Landing_vignetteProgress__OJB5Q>span{display:block;height:100%;width:100%;background:var(--accent-primary);transform-origin:left;animation:Landing_vignetteFill__esX9u 2.4s var(--ease-out-soft) infinite}@keyframes Landing_vignetteFill__esX9u{0%{transform:scaleX(.15);opacity:.7}60%{transform:scaleX(1);opacity:1}to{transform:scaleX(1);opacity:1}}.Landing_vignetteArrow__b8PVv{display:flex;flex-direction:column;align-items:center;gap:4px;padding:2px 0}.Landing_vignetteArrowLine__zr_vK{width:1px;height:22px;background:linear-gradient(to bottom,transparent,var(--border-hairline) 30%,var(--border-hairline) 70%,transparent)}.Landing_vignetteArrowLabel__H5Rjf{color:var(--text-tertiary);font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.Landing_ledger__aOzm7{margin-top:32px;border-top:1px solid var(--border-hairline)}.Landing_ledgerRow__G2fRS{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:1px solid var(--border-hairline);padding:16px 2px;color:inherit;text-decoration:none;transition:background var(--dur-fast) var(--ease-out-soft)}.Landing_ledgerRow__G2fRS:hover{background:color-mix(in srgb,var(--text-primary) 4%,transparent)}.Landing_ledgerRow__G2fRS:focus-visible{outline:2px solid color-mix(in srgb,var(--accent-primary) 55%,transparent);outline-offset:2px}.Landing_ledgerRowHi__f4OiS{font-weight:600}.Landing_ledgerName__2jqTu{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;color:var(--text-primary);font-size:15px}.Landing_ledgerCadence__Nx_nE{color:var(--text-tertiary);font-size:12px;font-weight:400}.Landing_ledgerBadge__7MyNB{color:var(--accent-primary);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.Landing_ledgerPrice__nx4F5{flex-shrink:0;color:var(--text-secondary);font-size:15px;font-variant-numeric:tabular-nums}.Landing_ledgerRowHi__f4OiS .Landing_ledgerPrice__nx4F5{color:var(--text-primary)}.Landing_footer__LqE9D{position:relative;z-index:1;border-top:1px solid var(--border-hairline);background:var(--bg-primary);padding:48px 24px;color:var(--text-secondary)}.Landing_footerInner__Y9s8W{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;width:min(720px,100%);margin:0 auto}.Landing_legalLinks__HvLJD{display:flex;flex-wrap:wrap;gap:14px;color:var(--text-tertiary);font-size:13px}.Landing_legalLinks__HvLJD a{color:inherit;text-decoration:none}.Landing_legalLinks__HvLJD a:hover{color:var(--text-primary)}.Landing_brandFoot__KTFKm{color:var(--text-tertiary);font-family:var(--font-mono),ui-monospace,monospace;font-size:10px;opacity:.8}@media (max-width:960px){.Landing_heroGrid__7w9yM{grid-template-columns:1fr;gap:40px}.Landing_heroVisual__w_rjS{max-width:480px}}@media (max-width:900px){.Landing_illustrationGrid___qc_J{grid-template-columns:1fr;gap:24px}.Landing_illustrationGridReverse__2S3X8 .Landing_illustrationVisual__YwttD,.Landing_illustrationVisual__YwttD{order:-1}.Landing_fileStage__HZGIs,.Landing_map__px0B0,.Landing_vignette__FkIXS,.Landing_visualPanel__rPuPS{min-height:280px}}@media (max-width:640px){.Landing_topNav__6244R{padding:24px 24px 0}.Landing_heroSection__ujmGb{padding:40px 24px 64px}.Landing_heroSub__SoRsb{max-width:none}.Landing_spine__WrVrt{padding:24px 24px 96px}.Landing_timeline__KWjff{padding-left:44px}.Landing_timelineThread__gxrBW{left:12px}.Landing_year__bq0ar{margin:56px 0 20px;text-align:left}.Landing_year__bq0ar span{padding:0 10px 0 0}.Landing_quoteL__8i7jd,.Landing_quoteR__kirOs,.Landing_quote__SLmc3{max-width:none;margin:0;text-align:left}.Landing_timelineOutro__feHog{margin:64px 0 0;max-width:none;text-align:left}.Landing_section__VOkMA{margin-top:96px}.Landing_footerInner__Y9s8W{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){.Landing_heroSection__ujmGb{animation:none}.Landing_europe__wYIMp{animation-name:none!important}.Landing_fileTile__hh3K2,.Landing_progress__96Yei>span{transition:none}.Landing_vignetteProgress__OJB5Q>span{animation:none;transform:scaleX(1)}}