:root{
  --paper:#f3f1eb;
  --ink:#1b1b19;
  --muted:#6e6a63;
  --faint:#969188;
  --line:rgba(27,27,25,.14);
  --line-strong:rgba(27,27,25,.30);
  --trace-tone:#77746f;
  --gutter:clamp(20px,4.4vw,88px);
  --shell:2040px;
  --reading:690px;
  --ease:cubic-bezier(.22,.68,.18,1);
  --font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","PingFang TC","Noto Sans CJK SC","Noto Sans CJK TC","Microsoft YaHei","Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--paper);color:var(--ink);text-rendering:optimizeLegibility}
body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;font-synthesis:none;overscroll-behavior-y:none}
button,input,textarea{font:inherit;color:inherit}
button{border:0;background:none;padding:0;cursor:pointer}
input,textarea{border:0;border-radius:0;background:transparent;outline:0}
img,video{max-width:100%}
::selection{background:color-mix(in srgb,var(--trace-tone) 22%,transparent)}
.shell{width:min(100%,var(--shell));margin-inline:auto;padding-inline:var(--gutter)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:focus-visible{outline:1px solid var(--ink);outline-offset:6px}
.site-header{height:82px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:20}
.brand-link{font-size:15px;line-height:1;letter-spacing:-.025em;font-weight:560}
.locale-switch{display:flex;align-items:center;gap:14px}
.locale-button{padding:9px 0;color:var(--faint);font-size:11px;line-height:1;transition:color 160ms var(--ease)}
.locale-button:hover,.locale-button.is-active{color:var(--ink)}
.locale-button.is-active{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.first-field{min-height:calc(100svh - 82px);position:relative;display:grid;place-items:center;padding-bottom:7vh}
.first-field-core{width:min(620px,82vw);display:grid;justify-items:center;transform:translateY(3vh)}
.origin-mark{display:block;width:1px;height:58px;background:var(--line-strong);margin-bottom:52px;transition:height 360ms var(--ease),background 180ms var(--ease)}
#name-field-form{width:100%}
#name-field{display:block;width:100%;text-align:center;font-size:clamp(27px,2.7vw,44px);font-weight:430;letter-spacing:-.045em;line-height:1.2;caret-color:var(--ink)}
#name-field::placeholder{color:var(--muted);opacity:.85}
.first-field-core:focus-within .origin-mark{height:74px;background:var(--ink)}
.status-field{min-height:calc(100svh - 82px);display:grid;place-items:center;padding-bottom:7vh}
.status-field-core{width:min(610px,84vw);text-align:center;transform:translateY(2vh)}
.status-name{display:block;margin:0 auto 68px;font-size:clamp(38px,4.5vw,72px);font-weight:420;line-height:1;letter-spacing:-.06em}
.status-field-core>p{margin:0 0 26px;color:var(--muted);font-size:12px;line-height:1.5}
.status-choices{display:flex;flex-direction:column;align-items:center}
.status-choices button{padding:9px 14px;font-size:clamp(17px,1.35vw,22px);line-height:1.5;transition:opacity 180ms var(--ease),transform 180ms var(--ease)}
.status-choices:hover button{opacity:.36}
.status-choices:hover button:hover{opacity:1;transform:translateX(4px)}
.relationship-field{min-height:max(calc(100svh - 82px),var(--field-height));position:relative;overflow:clip;padding-bottom:100px}
.field-plane{position:relative;height:var(--field-height);min-height:calc(100svh - 82px)}
.field-node{position:absolute;left:var(--x);top:var(--y);display:grid;grid-template-columns:13px auto;grid-template-areas:"mark name" "mark status";gap:2px 10px;text-align:left;transform:translate(-50%,-50%);z-index:3;touch-action:manipulation}
.field-mark{grid-area:mark;width:1px;height:46px;background:color-mix(in srgb,var(--node-tone) 66%,var(--ink));align-self:center;transition:height 260ms var(--ease),opacity 180ms var(--ease)}
.field-name{grid-area:name;font-size:clamp(17px,1.3vw,22px);line-height:1.2;letter-spacing:-.025em;white-space:nowrap}
.field-status{grid-area:status;color:var(--muted);font-size:10px;line-height:1.5;white-space:nowrap;opacity:.78}
.field-node:hover .field-mark,.field-node:focus-visible .field-mark,.field-node.is-previewing .field-mark{height:68px}
.field-preview{position:absolute;left:calc(100% + 32px);top:50%;width:min(290px,28vw);max-height:340px;transform:translateY(-50%) translateY(4px);opacity:0;pointer-events:none;transition:opacity 240ms var(--ease),transform 280ms var(--ease);z-index:-1}
.field-preview img,.field-preview video{display:block;width:100%;max-height:340px;object-fit:contain;object-position:left center}
.field-node:hover .field-preview,.field-node:focus-visible .field-preview,.field-node.is-previewing .field-preview{opacity:1;transform:translateY(-50%) translateY(0)}
.field-new{position:absolute;right:var(--gutter);bottom:42px;width:42px;height:42px;display:grid;place-items:center}
.field-new span{display:block;width:1px;height:28px;background:var(--line-strong);position:relative}
.field-new span::after{content:"";position:absolute;width:12px;height:1px;background:var(--line-strong);left:-5.5px;top:13.5px;opacity:0;transition:opacity 180ms var(--ease)}
.field-new:hover span::after,.field-new:focus-visible span::after{opacity:1}
.trace-mode{background:color-mix(in srgb,var(--trace-tone) 3.5%,var(--paper));transition:background 700ms var(--ease)}
.archive-page{position:relative;min-height:100svh;padding-top:1px;padding-bottom:12vh;overflow:clip}
.trace-chrome{position:fixed;left:var(--gutter);right:var(--gutter);top:max(24px,env(safe-area-inset-top));height:34px;z-index:70;display:flex;justify-content:space-between;align-items:center;pointer-events:none;opacity:0;transform:translateY(-3px);transition:opacity 240ms var(--ease),transform 260ms var(--ease)}
.trace-chrome button{pointer-events:auto;color:var(--ink);font-size:13px;min-width:38px;min-height:38px}
.chrome-more{text-align:right;letter-spacing:.12em}
.trace-awake .trace-chrome{opacity:.88;transform:none}
.archive-intro{min-height:53svh;display:grid;grid-template-columns:repeat(16,minmax(0,1fr));column-gap:clamp(12px,1.7vw,30px);align-content:end;padding:14vh 0 clamp(72px,12vh,150px)}
.archive-intro h1{grid-column:3/span 7;margin:0;font-size:clamp(50px,6.5vw,118px);font-weight:410;line-height:.91;letter-spacing:-.07em}
.archive-status{grid-column:12/span 4;align-self:end;justify-self:start;margin-bottom:8px;color:var(--muted);font-size:13px;line-height:1.5;text-align:left;opacity:.72;transition:opacity 200ms var(--ease)}
.trace-resting .archive-status{pointer-events:none;opacity:.48}
.trace-awake .archive-status:hover{opacity:1}
.archive-flow{width:100%;padding-bottom:2vh}
.object-stage{position:relative;margin-top:var(--gap-before);min-height:20px;display:grid;grid-template-columns:repeat(16,minmax(0,1fr));column-gap:clamp(12px,1.7vw,30px)}
.memory-object{position:relative;min-width:0}
.size-wide .memory-object{grid-column:2/span 13}
.size-portrait.align-left .memory-object{grid-column:3/span 6}
.size-portrait.align-right .memory-object{grid-column:9/span 6}
.size-portrait.align-center .memory-object{grid-column:6/span 6}
.size-square.align-left .memory-object{grid-column:3/span 7}
.size-square.align-right .memory-object{grid-column:8/span 7}
.size-square.align-center .memory-object{grid-column:5/span 8}
.size-text .memory-object,.size-long-text .memory-object{grid-column:6/span 6}
.size-short-text.align-left .memory-object{grid-column:4/span 6}
.size-short-text.align-right .memory-object{grid-column:9/span 5}
.size-short-text.align-center .memory-object{grid-column:6/span 6}
.size-audio .memory-object{grid-column:6/span 5}
.visual-object{display:block;width:100%;text-align:left;cursor:default}
.visual-object img,.visual-object video{display:block;width:100%;height:auto}
.visual-object img{opacity:0;filter:blur(4px);transform:translateY(3px);animation:settleMedia 680ms var(--ease) 50ms forwards}
@keyframes settleMedia{to{opacity:1;filter:blur(0);transform:none}}
.living-frame{position:relative}
.living-video{background:#111;display:block;width:100%;height:auto}
.living-sound{position:absolute;right:12px;bottom:10px;width:28px;height:28px;color:#fff;font-size:18px;line-height:1;opacity:0;transition:opacity 180ms var(--ease);text-shadow:0 1px 8px rgba(0,0,0,.45)}
.trace-awake .living-frame:hover .living-sound,.trace-awake .living-sound:focus-visible{opacity:.78}
.text-object{font-size:clamp(18px,1.4vw,23px);line-height:1.9;letter-spacing:-.012em;word-break:break-word}
.text-object.short-text{font-size:clamp(22px,2.25vw,34px);line-height:1.65;letter-spacing:-.025em}
.text-object.long-text{font-size:clamp(17px,1.2vw,20px);line-height:1.95}
.audio-object{min-height:160px;display:flex;align-items:center}
.audio-mark{width:44px;height:44px;text-align:left;font-size:36px;line-height:1;color:var(--trace-tone);transform-origin:left center;transition:transform 180ms var(--ease),opacity 180ms var(--ease)}
.audio-mark.is-playing{animation:audioPulse 1.9s ease-in-out infinite}
@keyframes audioPulse{50%{opacity:.34;transform:scale(.82)}}
.audio-object audio{display:none}
.object-more{position:absolute;right:-34px;top:0;font-size:11px;letter-spacing:.1em;color:var(--muted);opacity:0;pointer-events:none;transition:opacity 180ms var(--ease)}
.trace-awake .memory-object:hover .object-more,.trace-awake .object-more:focus-visible{opacity:.68;pointer-events:auto}
.insertion-zone{position:relative;width:min(100%,880px);margin:clamp(52px,8vh,108px) auto;min-height:34px}
.insertion-zone.is-open-end{margin-top:clamp(120px,20vh,250px);margin-bottom:6vh}
.insertion-seam{width:100%;height:34px;display:grid;grid-template-columns:1fr 30px 1fr;align-items:center;gap:12px;opacity:0;pointer-events:none;transition:opacity 180ms var(--ease)}
.insertion-seam span{height:1px;background:var(--line)}
.insertion-seam b{font-size:15px;font-weight:350;color:var(--muted);opacity:.75}
.trace-awake .insertion-seam,.insertion-zone.is-open .insertion-seam{opacity:.72;pointer-events:auto}
.trace-resting .insertion-zone:hover .insertion-seam{opacity:.35;pointer-events:auto}
.inline-composer{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:24px 0 4px;animation:composerSettle 220ms var(--ease) both}
.inline-composer button{font-size:14px;color:var(--ink);min-height:42px}
.inline-composer button:nth-child(2),.inline-composer button:nth-child(3){text-align:center}
.inline-composer button:last-child{text-align:right}
@keyframes composerSettle{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.inline-writing{padding:26px 0 0;animation:composerSettle 220ms var(--ease) both}
.inline-writing textarea{display:block;width:100%;min-height:220px;max-height:54svh;resize:vertical;font-size:clamp(19px,1.6vw,24px);line-height:1.85;letter-spacing:-.015em}
.inline-writing>div,.inline-recording{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}
.inline-writing button,.inline-recording button{font-size:11px;color:var(--muted)}
.inline-recording{min-height:92px;justify-content:flex-start}
.record-mark{width:48px;height:48px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center!important}
.record-mark span{width:10px;height:10px;border-radius:50%;background:var(--ink);transition:border-radius 160ms var(--ease),transform 160ms var(--ease)}
.record-mark.is-recording span{border-radius:2px;transform:scale(.8)}
.inline-recording>span{font-size:12px;color:var(--muted);margin-right:auto}
.empty-archive{min-height:36svh;display:grid;place-items:center;padding-bottom:8vh}
.empty-actions{display:grid;grid-template-columns:repeat(4,auto);gap:clamp(22px,4vw,58px)}
.empty-actions button{font-size:15px;color:var(--muted);transition:color 160ms var(--ease)}
.empty-actions button:hover{color:var(--ink)}
.archive-open-end{padding-top:1px}
.overlay-open{overflow:hidden}
.overlay-scrim{position:fixed;inset:0;z-index:100;background:rgba(25,25,23,.16);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.edge-tools{position:fixed;z-index:101;right:max(var(--gutter),24px);top:max(72px,calc(env(safe-area-inset-top) + 58px));width:min(310px,calc(100vw - 40px));background:color-mix(in srgb,var(--trace-tone) 3%,var(--paper));border-top:1px solid var(--line-strong);animation:edgeSettle 200ms var(--ease) both}
@keyframes edgeSettle{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.edge-tools button{width:100%;min-height:52px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;color:var(--ink)}
.edge-tools button:last-child{border-bottom:0}
.edge-tools .is-current{color:var(--muted)}
.presence-open{overflow:hidden}
.presence-space{position:fixed;inset:0;z-index:1000;background:color-mix(in srgb,var(--presence-tone) 9%,var(--paper));display:grid;place-items:center;padding:clamp(18px,4vw,72px);user-select:none}
.presence-media{width:min(88vw,1280px);height:min(82svh,940px);display:flex;align-items:center;justify-content:center;position:relative}
.presence-media img,.presence-media video{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.presence-name{position:fixed;left:var(--gutter);bottom:max(28px,env(safe-area-inset-bottom));font-size:12px}
.presence-leave{position:fixed;right:var(--gutter);top:max(28px,env(safe-area-inset-top));font-size:11px}
.presence-nav{position:fixed;right:var(--gutter);bottom:max(24px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:14px;font-size:10px}
.presence-nav button{width:28px;height:28px;font-size:16px}
.presence-sound{position:absolute;right:0;bottom:0;color:var(--ink);font-size:20px;width:36px;height:36px}
.presence-name,.presence-leave,.presence-nav,.presence-sound{opacity:0;transition:opacity 220ms var(--ease)}
.presence-space.controls-visible .presence-name,.presence-space.controls-visible .presence-leave,.presence-space.controls-visible .presence-nav,.presence-space.controls-visible .presence-sound{opacity:.82}
.transient-notice{position:fixed;left:50%;bottom:max(28px,env(safe-area-inset-bottom));z-index:1200;transform:translate(-50%,5px);opacity:0;padding:7px 10px;background:var(--ink);color:var(--paper);font-size:11px;line-height:1.4;transition:opacity 180ms var(--ease),transform 180ms var(--ease);white-space:nowrap;max-width:calc(100vw - 40px);overflow:hidden;text-overflow:ellipsis}
.transient-notice.is-visible{opacity:.9;transform:translate(-50%,0)}
.missing{min-height:calc(100svh - 82px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:32px;padding-bottom:10vh}
.missing p{margin:0;font-size:clamp(26px,3vw,44px);letter-spacing:-.04em}
.missing button{font-size:12px;color:var(--muted)}
@media(min-width:2100px){:root{--shell:2280px;--reading:730px}.size-wide .memory-object{grid-column:3/span 12}.field-preview{width:340px}}
@media(max-width:1100px){.archive-intro h1{grid-column:2/span 9}.archive-status{grid-column:12/span 5}.size-wide .memory-object{grid-column:2/span 14}.size-portrait.align-left .memory-object{grid-column:2/span 7}.size-portrait.align-right .memory-object{grid-column:9/span 7}.size-portrait.align-center .memory-object{grid-column:5/span 8}.size-square.align-left .memory-object{grid-column:2/span 8}.size-square.align-right .memory-object{grid-column:8/span 8}.size-square.align-center .memory-object{grid-column:4/span 10}.size-text .memory-object,.size-long-text .memory-object,.size-short-text .memory-object,.size-audio .memory-object{grid-column:4/span 9}}
@media(max-width:720px){
  :root{--gutter:20px;--reading:100%}.site-header{height:70px;padding-top:max(0px,env(safe-area-inset-top))}.brand-link{font-size:14px}.locale-switch{gap:12px}.locale-button{font-size:10px}
  .first-field{min-height:calc(100svh - 70px);padding-bottom:9vh}.first-field-core{width:100%;transform:none}.origin-mark{height:54px;margin-bottom:46px}#name-field{font-size:30px}.status-field{min-height:calc(100svh - 70px)}.status-field-core{width:100%;transform:none}.status-name{font-size:44px;margin-bottom:68px}.status-field-core>p{font-size:11px}.status-choices button{font-size:18px;padding:9px}
  .relationship-field{min-height:max(calc(100svh - 70px),var(--field-height));padding-bottom:90px}.field-plane{min-height:calc(100svh - 70px)}.field-node{transform:translate(-50%,-50%) scale(.98);grid-template-columns:10px auto;gap:2px 8px}.field-mark{height:36px}.field-name{font-size:17px}.field-status{font-size:9px;max-width:120px;overflow:hidden;text-overflow:ellipsis}.field-preview{position:fixed;left:20px;right:20px;top:auto;bottom:max(78px,calc(env(safe-area-inset-bottom) + 64px));width:auto;max-height:46svh;transform:translateY(5px);z-index:50;background:var(--paper);padding:10px}.field-preview img,.field-preview video{max-height:43svh;margin:auto;object-position:center}.field-node.is-previewing .field-preview{transform:none}.field-new{right:20px;bottom:max(28px,env(safe-area-inset-bottom))}
  .trace-chrome{left:20px;right:20px;top:max(18px,env(safe-area-inset-top))}.archive-page{padding-bottom:8vh}.archive-intro{display:block;min-height:44svh;padding:15svh 0 66px}.archive-intro h1{font-size:52px;line-height:.96;margin-bottom:28px}.archive-status{font-size:12px;margin:0}
  .object-stage{display:block;margin-top:var(--gap-before)}.memory-object{width:100%}.size-wide .memory-object{width:calc(100% + 40px);margin-left:-20px}.size-portrait.align-left .memory-object{width:82%;margin-left:0}.size-portrait.align-right .memory-object{width:82%;margin-left:auto}.size-portrait.align-center .memory-object{width:86%;margin-inline:auto}.size-square.align-left .memory-object{width:90%;margin-left:0}.size-square.align-right .memory-object{width:90%;margin-left:auto}.size-square.align-center .memory-object{width:94%;margin-inline:auto}.size-text .memory-object,.size-long-text .memory-object{width:100%}.size-short-text.align-left .memory-object{width:88%;margin-left:0}.size-short-text.align-right .memory-object{width:84%;margin-left:auto}.size-short-text.align-center .memory-object{width:92%;margin-inline:auto}.size-audio .memory-object{width:100%}.text-object{font-size:18px;line-height:1.86}.text-object.short-text{font-size:25px;line-height:1.64}.audio-object{min-height:120px}.object-more{right:0;top:-30px}.trace-awake .object-more{opacity:.5;pointer-events:auto}.living-sound{opacity:.72}
  .insertion-zone{width:100%;margin:48px auto}.insertion-zone.is-open-end{margin-top:100px;margin-bottom:3vh}.insertion-seam{grid-template-columns:1fr 26px 1fr;gap:8px}.trace-awake .insertion-seam{opacity:.58}.inline-composer{grid-template-columns:repeat(4,auto);gap:10px;padding-top:20px}.inline-composer button{font-size:13px;text-align:center!important}.inline-writing textarea{min-height:34svh;font-size:19px;resize:none}.empty-archive{min-height:34svh;padding-bottom:5vh}.empty-actions{grid-template-columns:repeat(4,auto);gap:18px}.empty-actions button{font-size:13px}
  .edge-tools{right:20px;top:max(62px,calc(env(safe-area-inset-top) + 50px));width:min(280px,calc(100vw - 40px))}.presence-space{padding:18px}.presence-media{width:100%;height:79svh}.presence-name{left:20px;bottom:max(22px,env(safe-area-inset-bottom))}.presence-leave{right:20px;top:max(22px,env(safe-area-inset-top))}.presence-nav{right:20px;bottom:max(18px,env(safe-area-inset-bottom))}
}
@media(max-width:390px){#name-field{font-size:28px}.archive-intro h1{font-size:48px}.inline-composer{gap:6px}.inline-composer button{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
@media(prefers-color-scheme:dark){:root{--paper:#171715;--ink:#ebe8e1;--muted:#a8a39b;--faint:#79756f;--line:rgba(235,232,225,.14);--line-strong:rgba(235,232,225,.28)}html,body{background:var(--paper)}.trace-mode{background:color-mix(in srgb,var(--trace-tone) 6%,#151513)}.edge-tools{background:color-mix(in srgb,var(--trace-tone) 5%,var(--paper))}.field-preview{background:var(--paper)}}