@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.hidden{display:none}.list-item{display:list-item}.table{display:table}.underline{text-decoration-line:underline}}:root{--green:#687f5d;--green-deep:#536d4b;--green-soft:#c2d6b3;--green-pale:#eaf1e5;--ink:#1f291f;--ink-secondary:#52614f;--muted:#748171;--stroke:#4b644429;--glass:#ffffff8f;--glass-strong:#ffffffb8;--shadow:0 18px 42px #3e52381f}*{box-sizing:border-box}html{background:#e5eee0;min-height:100%}body{min-width:320px;min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;background:radial-gradient(circle at 86% 4%,#ffffffeb,#0000 34%),radial-gradient(circle at 12% 86%,#ffffff57,#0000 32%),linear-gradient(145deg,#ebf1e5 0%,#dce8d4 58%,#d1dfc8 100%);margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif}button,select{font:inherit}button{color:inherit}button:focus-visible,select:focus-visible,[contenteditable]:focus-visible{outline-offset:2px;outline:3px solid #687f5d47}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100vh;position:relative}.editor-screen{place-items:start center;padding:clamp(18px,3vw,34px);display:grid}.editor-column{gap:14px;width:min(100%,860px);display:grid}.greeting{letter-spacing:-.045em;color:#0000;text-shadow:0 8px 24px #fff9;background:linear-gradient(100deg,#1d271d 2%,#69805f 78%);-webkit-background-clip:text;background-clip:text;margin:4px 0 3px;font-size:clamp(2.05rem,5vw,3.15rem);font-weight:850;line-height:1.06}.glass-card{background:linear-gradient(145deg, #ffffffad, var(--glass));box-shadow:var(--shadow), inset -1px -1px 0 var(--stroke);-webkit-backdrop-filter:blur(24px)saturate(1.1);border:1px solid #ffffffc7;border-radius:20px}.editor-card{background:linear-gradient(145deg, #ffffffc7, var(--glass-strong));padding:14px}.editor-actions{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:10px;display:grid}.primary-button,.secondary-button{cursor:pointer;border:1px solid #ffffff6b;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:9px 18px;font-weight:700;transition:transform .16s,filter .16s,opacity .16s;display:inline-flex}.primary-button{color:#162015;background:linear-gradient(145deg,#c8dcb9 0%,#708965 100%);box-shadow:inset 0 1px #ffffff80,0 8px 18px #4d654524}.secondary-button{color:var(--ink);border-color:var(--stroke);background:#ffffff6b}.primary-button:hover:not(:disabled),.secondary-button:hover:not(:disabled),.format-button:hover:not(:disabled),.sample-button:hover:not(:disabled){filter:brightness(1.035);transform:translateY(-1px)}.primary-button:active:not(:disabled),.secondary-button:active:not(:disabled),.format-button:active:not(:disabled){transform:scale(.985)}button:disabled{cursor:default;opacity:.38}.danger-button:not(:disabled){color:#9b4a42}.rich-editor{border:1px solid var(--stroke);color:#202820;min-height:clamp(320px,53vh,590px);max-height:64vh;caret-color:var(--green-deep);white-space:normal;background:#ffffff96;border-radius:15px;padding:20px 19px;font-family:Georgia,Songti SC,STSong,serif;font-size:17px;overflow-y:auto}.rich-editor:empty:before{content:attr(data-placeholder);color:#849080;pointer-events:none}.rich-editor p,.rich-editor h1,.rich-editor h2,.rich-editor pre,.rich-editor blockquote{margin:0 0 .62em}.rich-editor h1{font-family:inherit;font-size:1.5em}.rich-editor h2{font-family:inherit;font-size:1.2em}.rich-editor code,.rich-editor pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.rich-editor blockquote{color:var(--ink-secondary);border-left:3px solid #687f5d6b;margin-left:0;padding-left:12px}.formatting-card{scrollbar-width:none;align-items:stretch;gap:10px;padding:14px;display:flex;overflow-x:auto}.formatting-card::-webkit-scrollbar{display:none}.format-button,.format-select{border:1px solid var(--stroke);min-height:42px;color:var(--ink);background:#ffffff6e;border-radius:14px;flex:none;align-items:center;gap:8px;padding:8px 14px;font-size:.91rem;font-weight:700;display:inline-flex}.format-button{cursor:pointer}.format-select select{appearance:none;color:var(--green-deep);cursor:pointer;background:0 0;border:0;outline:0;padding:0 2px 0 0;font-weight:750}.letter-spacing-icon{letter-spacing:-.12em;font-family:Georgia,serif;font-size:.68rem}.action-card{gap:8px;padding:14px;display:grid}.large-button{min-height:52px;font-size:1.1rem}.sample-button{color:var(--green-deep);cursor:pointer;background:0 0;border:0;justify-self:center;padding:5px 10px;font-size:.8rem}.image-note{color:var(--muted);justify-content:center;align-items:center;gap:6px;margin:0;font-size:.82rem;display:flex}.toast{z-index:50;left:50%;bottom:max(22px, env(safe-area-inset-bottom));color:#fff;text-align:center;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#1f291fe3;border:1px solid #ffffff59;border-radius:999px;width:max-content;max-width:calc(100vw - 34px);padding:11px 16px;font-size:.88rem;position:fixed;transform:translate(-50%);box-shadow:0 12px 32px #1723163d}.settings-screen{padding-top:68px}.settings-nav{z-index:20;-webkit-backdrop-filter:blur(22px);background:#edf3e9c2;border-bottom:1px solid #5b73531f;grid-template-columns:44px 1fr 44px;align-items:center;height:60px;padding:8px clamp(14px,2.5vw,30px);display:grid;position:fixed;inset:0 0 auto}.settings-nav h1{text-align:center;letter-spacing:-.01em;margin:0;font-size:1.08rem}.icon-button{width:42px;height:42px;color:var(--ink);cursor:pointer;background:#ffffff94;border:1px solid #ffffffb8;border-radius:50%;place-items:center;padding:0;display:grid;box-shadow:0 8px 22px #3b50351c}.settings-layout{grid-template-columns:minmax(0,1fr) minmax(350px,430px);min-height:calc(100vh - 68px);display:grid}.preview-pane{border-right:1px solid var(--stroke);padding:16px clamp(16px,2.4vw,30px) 28px}.settings-pane{background:#ffffff14;flex-direction:column;gap:16px;padding:16px 18px 30px;display:flex}.content-options-card,.settings-pane .glass-card{padding:16px}.card-title{color:var(--ink);align-items:center;gap:8px;margin-bottom:8px;font-size:.96rem;font-weight:800;display:flex}.setting-list{display:grid}.setting-row{border-top:1px solid var(--stroke);align-items:center;gap:11px;min-height:66px;display:flex}.setting-list .setting-row:first-child{border-top:0}.setting-icon{width:32px;height:32px;color:var(--green-deep);flex:0 0 32px;place-items:center;display:grid}.setting-copy{flex:auto;gap:3px;min-width:0;display:grid}.setting-copy strong,.printer-row strong{font-size:.94rem;line-height:1.2}.setting-copy small,.printer-row small{color:var(--muted);font-size:.72rem;line-height:1.35;display:block}.switch{cursor:pointer;background:#606c5e3d;border:0;border-radius:999px;flex:0 0 50px;width:50px;height:30px;padding:3px;transition:background .18s}.switch span{background:#fff;border-radius:50%;width:24px;height:24px;transition:transform .18s cubic-bezier(.2,.8,.2,1);display:block;box-shadow:0 2px 7px #2a362838}.switch.is-on{background:linear-gradient(140deg, #9ab18e, var(--green))}.switch.is-on span{transform:translate(20px)}.select-wrap{flex:0 235px;min-width:0}.select-wrap select{border:1px solid var(--stroke);width:100%;min-height:38px;color:var(--ink-secondary);cursor:pointer;background:#ffffff6b;border-radius:11px;padding:7px 30px 7px 10px}.stepper{flex:none;align-items:center;gap:7px;min-height:36px;display:flex}.stepper button{border:1px solid var(--stroke);width:31px;height:31px;color:var(--green-deep);cursor:pointer;background:#ffffff7a;border-radius:9px;place-items:center;padding:0;display:grid}.stepper strong{text-align:center;min-width:44px;color:var(--ink-secondary);font-size:.82rem}.preview-heading{justify-content:space-between;align-items:center;gap:12px;margin:18px 4px 12px;display:flex}.preview-heading div{align-items:center;gap:8px;display:flex}.preview-heading span{color:var(--muted);font-size:.8rem}.preview-stage{background:#eef1ed94;border:1px solid #ffffffb8;border-radius:20px;place-items:start center;min-height:540px;padding:clamp(14px,3vw,28px);display:grid;box-shadow:inset 0 1px 1px #4b5d4614}.page-stack{width:100%;position:relative}.paper-preview{overscroll-behavior:contain;touch-action:pan-x;-webkit-overflow-scrolling:touch;scrollbar-width:thin;color:#161916;background:#fff;width:100%;min-height:430px;padding:clamp(9px,2%,19px);position:relative;overflow:auto hidden;box-shadow:0 12px 30px #313c2e24}.page-stack:before{content:"";z-index:-1;background:#ffffffa8;border:1px solid #49554617;position:absolute;inset:10px -7px -10px 7px;box-shadow:0 10px 25px #313c2e14}.page-count-badge{color:#fff;background:#3d4e38d1;border-radius:999px;padding:6px 10px;font-size:.72rem;position:absolute;bottom:12px;right:12px;box-shadow:0 6px 18px #232f212e}.preview-body{color:#1a1d1a;overflow-wrap:anywhere;font-family:Georgia,Songti SC,STSong,serif}.preview-body p,.preview-body h1,.preview-body h2,.preview-body blockquote,.preview-body pre{margin:0 0 .62em}.preview-body h1{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,sans-serif;font-size:1.5em;line-height:1.25}.preview-body h2{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,sans-serif;font-size:1.2em;line-height:1.3}.preview-body pre,.preview-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.preview-body pre{white-space:pre-wrap}.preview-body blockquote{color:#4c554a;border-left:2px solid #9da99a;padding-left:.8em}.preview-body .list-item{text-indent:-1.1em;padding-left:1.1em}.preview-body.two-columns{column-count:2;column-rule:1px solid #00000014;column-gap:2.6em}.preview-body.paper-saving h1,.preview-body.paper-saving h2{margin-right:.55em;font-size:1em;text-decoration:underline;display:inline}.preview-body.paper-saving p,.preview-body.paper-saving blockquote,.preview-body.paper-saving pre{margin-bottom:.18em}.preview-images{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.preview-images img{object-fit:contain;width:100%;max-height:150px}.printer-row{border:1px solid var(--stroke);text-align:left;cursor:pointer;background:#ffffff6e;border-radius:14px;grid-template-columns:34px 1fr 20px;align-items:center;gap:9px;width:100%;min-height:64px;padding:10px;display:grid}.printer-row>span:nth-child(2){min-width:0}.compact-list .setting-row{min-height:64px}.quality-select{flex-basis:160px}.row-value{color:var(--ink-secondary);font-size:.85rem;font-weight:700}.summary-card{color:var(--muted);align-items:center;gap:8px;padding:0 4px;font-size:.78rem;display:flex}.print-now{min-height:56px;font-size:1.04rem}.print-sheet-container{display:none}@media (max-width:899px){.settings-layout{flex-direction:column;display:flex}.preview-pane{border-right:0;padding-bottom:16px}.preview-stage,.paper-preview{min-height:0}.settings-pane{padding-top:0}}@media (max-width:560px){.editor-screen{padding:max(14px, env(safe-area-inset-top)) 12px max(18px, env(safe-area-inset-bottom))}.editor-column{gap:12px}.greeting{margin:6px 4px 2px;font-size:clamp(1.9rem,10vw,2.55rem)}.glass-card{border-radius:18px}.editor-card,.formatting-card,.action-card{padding:12px}.rich-editor{min-height:min(51vh,480px);max-height:56vh;padding:17px 15px;font-size:16px}.format-button span,.format-select>span:not(.letter-spacing-icon){display:none}.format-button,.format-select{padding:8px 12px}.settings-screen{padding-top:60px}.settings-nav{height:54px}.preview-pane,.settings-pane{padding-left:12px;padding-right:12px}.content-options-card,.settings-pane .glass-card{padding:13px}.setting-row{min-height:64px}.setting-copy small{max-width:180px}.select-wrap{flex-basis:135px}.select-wrap select{font-size:.78rem}.preview-heading{margin-top:15px}.preview-stage{border-radius:16px;padding:12px}.paper-preview{padding:2.6667%}.preview-body{font-size:inherit}.preview-body.two-columns{column-gap:1.5em}.stepper{gap:3px}.stepper button{width:29px;height:29px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}@media print{@page{margin:3.333mm}body{background:#fff!important}.settings-nav,.settings-layout,.toast{display:none!important}.settings-screen{padding:0}.print-sheet-container{color:#000;background:#fff;display:block}.print-sheet-container img{break-inside:avoid;max-width:100%;max-height:230mm;margin:5mm auto;display:block}}