:root{--bg: #e8e2d9;--app: #f6f3ee;--surface: #fffcf9;--ink: #1f1a16;--muted: #8a8178;--line: #e5ddd3;--accent: #c4502a;--accent-soft: #fde8df;--danger: #b42318;--shadow: 0 18px 50px rgba(62, 42, 24, .12);--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:light}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:radial-gradient(900px 420px at 50% -10%,#fff 0%,transparent 55%),var(--bg);color:var(--ink);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;-webkit-font-smoothing:antialiased}#root{display:flex;justify-content:center}button,input,textarea{font-family:inherit}.app{position:relative;width:100%;max-width:480px;height:100%;display:flex;flex-direction:column;background:var(--app);color:var(--ink);-webkit-user-select:none;user-select:none;overflow:hidden}@media(min-width:540px){#root{align-items:center;padding:28px 0}.app{height:min(900px,calc(100% - 56px));border-radius:28px;border:1px solid rgba(255,252,249,.8);box-shadow:0 24px 80px #3e2a1829}}.app__top{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px 8px}.app__title{font-family:Songti SC,STSong,"Noto Serif SC",ui-serif,serif;font-size:22px;font-weight:700;letter-spacing:.06em;line-height:1.1}.app__sub{margin-top:3px;font-size:12px;color:var(--muted)}.text-btn{border:0;background:transparent;color:var(--muted);font-size:13px;font-weight:650;padding:8px 4px}.app__stage-wrap{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:8px 18px 4px}.app__stage{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff;touch-action:none}.app__stage.is-drop{outline:2px dashed var(--accent);outline-offset:5px}.drop-mask{position:absolute;top:18px;right:18px;bottom:18px;left:18px;z-index:5;display:grid;place-items:center;border-radius:18px;background:#fff8f4e0;color:var(--accent);font-size:15px;font-weight:700;pointer-events:none}.app__tip{flex-shrink:0;text-align:center;font-size:12px;line-height:1.45;color:var(--muted);padding:8px 22px 10px}.app__bar{flex-shrink:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;padding:6px 8px calc(8px + var(--safe-bottom));background:var(--surface);border-top:1px solid var(--line)}.dock-btn{position:relative;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;border-radius:14px;padding:7px 0 5px;display:flex;flex-direction:column;align-items:center;gap:3px;color:#6f675f;font-size:10px;font-weight:650;letter-spacing:.01em}.dock-btn svg{display:block}.dock-btn.is-on{color:var(--accent);background:var(--accent-soft)}.dock-btn.is-accent{color:var(--accent)}.dock-btn:active{transform:scale(.96)}.sheet{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;flex-direction:column;justify-content:flex-end;background:#30241a61}.sheet__panel{max-height:min(78vh,620px);overflow:auto;background:var(--surface);border-radius:22px 22px 0 0;padding:8px 16px calc(16px + var(--safe-bottom));box-shadow:0 -12px 40px #30241a1f}.sheet__grab{width:36px;height:4px;border-radius:99px;background:#e4ddd4;margin:4px auto 12px}.sheet__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}.sheet__head h2{margin:0;font-size:17px;font-weight:700;letter-spacing:-.02em}.sheet__close{border:0;background:#f3eee7;color:var(--ink);font-size:13px;font-weight:650;border-radius:999px;padding:6px 12px}.section-label{margin:4px 0 8px;font-size:12px;font-weight:650;color:var(--muted)}.grid-templates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.tpl-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:8px 8px 7px;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink);font-size:12px;font-weight:650}.tpl-card span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tpl-card.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.thumb{width:100%;height:auto;display:block;border-radius:6px}.thumb__paper{fill:#f3eee7}.thumb__cell{fill:#d7cfc5}.tpl-card.is-on .thumb__cell,.custom-item.is-on .thumb__cell{fill:#e7b39f}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12px;font-weight:650;color:var(--muted)}.field input[type=range]{width:100%;accent-color:var(--accent);height:28px}.field input[type=text],.field input[type=number],.field textarea,.name-row input{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;padding:10px 12px;-webkit-user-select:text;user-select:text}.field textarea{resize:vertical;min-height:72px;line-height:1.45}.field textarea:focus,.field input:focus,.name-row input:focus{outline:2px solid rgba(196,80,42,.28);border-color:var(--accent)}.swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.swatch{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:8px 4px 6px;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink);font-size:11px;font-weight:650}.swatch i{width:28px;height:28px;border-radius:50%;border:1px solid rgba(28,25,23,.12)}.swatch.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.field-row{display:flex;align-items:center;gap:10px}.field-row input[type=color]{width:44px;height:32px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:3px}.check{display:flex!important;flex-direction:row;align-items:center;gap:8px;color:var(--ink)!important;font-size:14px!important}.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:3px;background:#f3eee7;border-radius:12px}.seg button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;border-radius:9px;padding:8px 0;font-size:13px;font-weight:700;color:var(--muted)}.seg button.is-on{background:#fff;color:var(--ink);box-shadow:0 1px 2px #28180a0f}.stack-actions,.row-actions{display:flex;flex-wrap:wrap;gap:8px}.stack-actions{flex-direction:column;margin-bottom:16px}.stack-actions button,.row-actions button,.edit-banner button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;padding:11px 14px;font-size:13px;font-weight:700}.stack-actions button{width:100%}.stack-actions button.primary,.row-actions button.primary,.edit-banner button.primary,.name-row button.primary{background:var(--accent);border-color:var(--accent);color:#fffaf7}.stack-actions button.danger,.row-actions button.danger,.edit-banner button.danger,.edit-banner button.cancel{color:var(--danger);border-color:#f0d2ce;background:#fff}button:disabled{opacity:.38}.custom-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.custom-item{width:100%;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:14px;padding:8px 8px 8px 12px;font-size:14px;font-weight:700}.custom-item__use{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:1;min-width:0;display:flex;align-items:center;gap:12px;text-align:left;border:0;background:transparent;color:inherit;padding:0;font-size:14px;font-weight:700}.custom-item__edit{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700}.custom-item .thumb{width:40px;flex:0 0 40px;border-radius:6px}.custom-item.is-on{border-color:var(--accent);background:var(--accent-soft)}.custom-item .meta,.muted-copy{display:block;margin-top:2px;color:var(--muted);font-size:12px;font-weight:500}.muted-copy{margin:0 0 12px;line-height:1.5}.file-input{position:fixed;left:0;bottom:0;width:1px;height:1px;margin:0;opacity:0;font-size:16px}.save-preview{display:block;width:100%;max-height:36vh;object-fit:contain;border-radius:12px;background:#fff;margin-bottom:12px;-webkit-touch-callout:default;-webkit-user-select:auto;user-select:auto}.save-sheet,.save-sheet .sheet__panel{-webkit-touch-callout:default}.toast{position:absolute;left:50%;bottom:calc(78px + var(--safe-bottom));transform:translate(-50%);z-index:50;background:var(--ink);color:#fffaf7;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:650;pointer-events:none;white-space:nowrap}.edit-banner{flex-shrink:0;display:flex;gap:6px;padding:8px 12px;background:#fff6f1;border-bottom:1px solid #f0ddd3;overflow-x:auto}.edit-banner::-webkit-scrollbar{display:none}.edit-banner button{flex:0 0 auto;border-radius:999px;padding:8px 12px;font-size:12px}.name-row{display:flex;align-items:center;gap:6px;width:100%}.name-row input{flex:1;min-width:0;border-radius:999px;padding:8px 12px}.name-row button{flex:0 0 auto}