:root{--font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei UI", sans-serif;--font-reading: "Iowan Old Style", "Palatino Linotype", "Noto Serif SC", "Songti SC", serif;--color-bg: #f4f1ea;--color-surface: rgba(255, 255, 255, .78);--color-surface-strong: #fffdf8;--color-border: rgba(43, 47, 38, .12);--color-border-strong: rgba(43, 47, 38, .18);--color-text: #202319;--color-muted: #66705f;--color-accent: #29463a;--color-accent-contrast: #f7f4ed;--color-danger: #8a3b2d;--color-danger-soft: #f6e6df;--shadow-soft: 0 20px 60px rgba(39, 36, 27, .08);--radius-sm: .75rem;--radius-md: 1rem;--radius-lg: 1.25rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.75rem;--space-7: 2.5rem;--space-8: 3.25rem;--text-xs: .8125rem;--text-sm: .9375rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 2rem;--line-body: 1.68;--line-reading: 1.82;--shell-width: 58rem;--shell-wide-width: 68rem;--home-columns: minmax(18rem, 24rem) minmax(0, 1fr);--document-width: 56rem;--input-height: 2.75rem;--button-height: 2.5rem;--textarea-height: 64vh;--transition-fast: .16s ease}*{box-sizing:border-box}html{color:var(--color-text);background:var(--color-bg);font-family:var(--font-sans);line-height:var(--line-body);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(255,255,255,.75),transparent 35%),linear-gradient(180deg,#faf7f1 0%,var(--color-bg) 100%)}button,input,textarea{font:inherit;letter-spacing:inherit}button{cursor:pointer}#app{min-height:100vh}a{color:inherit}.shell{width:min(calc(100% - var(--space-6)),var(--shell-width));margin:0 auto;padding:var(--space-6) 0 var(--space-7)}.shell--wide{width:min(calc(100% - var(--space-6)),var(--shell-wide-width))}.shell--document{width:min(calc(100% - 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p,.field-hint,.list-item__meta,.muted,.save-indicator{margin:0;color:var(--color-muted);font-size:var(--text-sm);line-height:var(--line-body)}.eyebrow,.field-label{color:var(--color-accent);font-size:var(--text-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase}.create-form{display:flex;flex-direction:column;gap:var(--space-2)}.home-primary .input-row{gap:var(--space-2)}.home-primary .button--primary{min-width:5.25rem}.input-row,.list-item,.list-item__actions,.toolbar,.section-header,.document-toolbar,.document-save-group,.document-toolbar__side{display:flex;align-items:center}.input-row,.list-item,.section-header,.document-toolbar{justify-content:space-between}.input-row,.list-item__actions,.toolbar,.document-toolbar,.document-toolbar__side{gap:var(--space-3)}.input,.textarea{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-strong);color:var(--color-text);box-shadow:inset 0 1px #ffffffa6;transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.input{flex:1;min-height:var(--input-height);padding:0 var(--space-4)}.textarea{min-height:var(--textarea-height);resize:vertical;padding:var(--space-5);font-family:var(--font-reading);font-size:1.02rem;line-height:var(--line-reading);letter-spacing:.01em}.input:focus,.textarea:focus{outline:none;border-color:#29463a73;box-shadow:0 0 0 .25rem #29463a1f}.button{min-height:var(--button-height);border:1px solid transparent;border-radius:var(--radius-md);padding:0 var(--space-4);background:transparent;color:var(--color-text);font-weight:600;white-space:nowrap;transition:background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.button:hover{transform:translateY(-.0625rem)}.button:disabled{cursor:default;transform:none;opacity:.62}.button--primary{background:var(--color-accent);color:var(--color-accent-contrast)}.button--ghost{border-color:var(--color-border);background:#ffffff8c}.button--danger{background:var(--color-danger-soft);color:var(--color-danger)}.toolbar{flex-wrap:wrap;justify-content:flex-end}.list{min-width:0}.list-item{gap:var(--space-3)}.list-item__main{flex:1;display:flex;flex-direction:column;gap:.125rem;min-width:0;padding:0;border:0;background:transparent;text-align:left}.list-item__title{font-size:1.05rem;font-weight:600;line-height:1.28;letter-spacing:-.02em}.list-item__actions .button{min-height:2.25rem;padding:0 var(--space-3)}.list-item__actions{flex-wrap:wrap}.document-panel{display:flex;flex-direction:column;gap:var(--space-5)}.document-panel__header{padding-bottom:var(--space-3);border-bottom:1px solid 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h2{font-size:clamp(1.45rem,3vw,1.75rem)}.markdown h3{font-size:clamp(1.2rem,2.2vw,1.35rem)}.markdown p,.markdown ul,.markdown ol,.markdown blockquote,.markdown pre,.markdown hr{margin:var(--space-5) 0}.markdown ul,.markdown ol{padding-left:calc(var(--space-5) + var(--space-1))}.markdown li+li{margin-top:var(--space-2)}.markdown a{color:var(--color-accent)}.markdown code{padding:.125rem .35rem;border-radius:var(--radius-sm);background:#29463a14;font-family:Courier New,Courier,monospace;font-size:.95em}.markdown pre{overflow:auto;border-radius:var(--radius-md);background:#1f231c;color:#f6f3eb;padding:var(--space-5)}.markdown pre code{padding:0;background:transparent;color:inherit}.markdown blockquote{border-left:.25rem solid rgba(41,70,58,.25);padding-left:var(--space-4);color:var(--color-muted)}.markdown hr{border:0;border-top:1px solid var(--color-border)}@media(max-width:48rem){.shell,.shell--wide,.shell--document{width:min(calc(100% - var(--space-4)),var(--shell-wide-width));padding:var(--space-5) 0 var(--space-6)}.home-layout{grid-template-columns:minmax(0,1fr);gap:var(--space-3)}.home-primary{padding:var(--space-4)}.input-row,.list-item,.section-header{flex-direction:column;align-items:stretch}.list-item__actions,.toolbar,.list-item__actions .button,.toolbar .button,.input-row .button{width:100%}.list-item__actions{gap:var(--space-2)}.list-item__actions .button{flex:1 1 0;width:auto}.document-toolbar{align-items:flex-start;flex-wrap:wrap;gap:var(--space-1)}.document-toolbar__side{flex:1 1 auto;width:auto;justify-content:flex-end;gap:var(--space-2)}.document-save-group{width:auto;justify-content:flex-end;gap:var(--space-2)}.document-toolbar .toolbar{width:auto;flex:0 1 auto;justify-content:flex-end;gap:var(--space-2)}.document-toolbar .toolbar .button,.document-toolbar>.button{width:auto;min-height:2.375rem;padding:0 var(--space-3)}.save-indicator{font-size:.75rem;line-height:1.2}.card,.card--compact{padding:var(--space-4)}}