:root{--bg: #fbfbf9;--ink: #22252b;--muted: #7a8087;--line: #e6e6e1;--line-strong: #d7d7d0;--panel: #ffffff;--dark: #1f2430;--dark-2: #2a3040;--accent: #2f6df6;--accent-weak: #eaf1fe;--danger: #cf4640;--shadow: 0 8px 30px rgba(20, 24, 33, .14);--r: 14px;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select{font-family:inherit;font-size:15px;color:var(--ink)}.app{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.topbar{height:52px;flex:0 0 auto;background:var(--dark);color:#fff;display:flex;align-items:center;gap:8px;padding:0 8px;padding-top:env(safe-area-inset-top);position:relative;z-index:30}.title{flex:1;display:flex;align-items:center;gap:10px;min-width:0}.docname{background:transparent;border:1px solid transparent;color:#fff;font-size:16px;font-weight:600;letter-spacing:-.01em;border-radius:8px;padding:5px 8px;min-width:0;max-width:52vw;width:auto}.docname:focus{outline:none;background:#ffffff1a;border-color:#fff3}.areachip{font-size:12.5px;color:#c7ccd6;background:#ffffff14;border-radius:999px;padding:3px 9px;white-space:nowrap}.topactions{display:flex;gap:2px}.iconbtn{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:var(--ink)}.iconbtn.light{color:#e7eaf0}.iconbtn.light:hover{background:#ffffff1a}.iconbtn:hover{background:#0000000d}.iconbtn:disabled{opacity:.32;cursor:default}.stage{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}.emptyhint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;pointer-events:none;padding:24px}.emptyhint p{background:var(--panel);border:1px solid var(--line);color:var(--muted);font-size:14.5px;line-height:1.5;padding:12px 18px;border-radius:12px;box-shadow:0 2px 10px #1418210d;max-width:300px;text-align:center}.emptyhint b{color:var(--ink);font-weight:600}.floating{position:absolute;right:12px;bottom:14px;display:flex;flex-direction:column;align-items:flex-end;gap:8px;pointer-events:none}.floating .hint{pointer-events:none;background:var(--dark);color:#eef1f6;font-size:12.5px;padding:6px 11px;border-radius:999px;box-shadow:var(--shadow)}.zoomgroup{pointer-events:auto;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.zoomgroup button{width:42px;height:42px;display:flex;align-items:center;justify-content:center;color:var(--ink)}.zoomgroup button+button{border-top:1px solid var(--line)}.zoomgroup button:active{background:var(--accent-weak)}.toolbar{flex:0 0 auto;background:var(--panel);border-top:1px solid var(--line);display:flex;padding:4px 4px calc(4px + env(safe-area-inset-bottom));z-index:20}.tool{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 2px;border-radius:12px;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:-.01em}.tool span{line-height:1}.tool:active{background:var(--bg)}.tool.active{color:var(--accent);background:var(--accent-weak)}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#14182157;z-index:40}.scrim.soft{background:#1418211f}.sheet{position:absolute;left:0;right:0;bottom:0;background:var(--panel);border-top-left-radius:18px;border-top-right-radius:18px;box-shadow:var(--shadow);z-index:45;max-height:72%;display:flex;flex-direction:column;animation:sheetin .18s ease-out}@keyframes sheetin{0%{transform:translateY(14px);opacity:.6}to{transform:none;opacity:1}}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:12px 10px 8px 18px;border-bottom:1px solid var(--line)}.sheet-head h3{font-size:16px;font-weight:700;letter-spacing:-.01em}.sheet-body{padding:12px 18px 20px;overflow:auto}.prow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0}.prow+.prow{border-top:1px solid var(--line)}.plabel{color:var(--muted);font-size:14px}.pctrl{display:flex;align-items:center}.readonly{font-variant-numeric:tabular-nums;font-weight:600}.numwrap{display:inline-flex;align-items:center;gap:6px}.numwrap input{width:78px;text-align:right;border:1px solid var(--line-strong);border-radius:9px;padding:8px 9px;font-variant-numeric:tabular-nums}.numwrap input:focus{outline:none;border-color:var(--accent)}.numwrap i{color:var(--muted);font-style:normal;font-size:13px;width:22px}select{border:1px solid var(--line-strong);border-radius:9px;padding:8px 10px;background:var(--panel);max-width:62vw}select:focus{outline:none;border-color:var(--accent)}.textin{border:1px solid var(--line-strong);border-radius:9px;padding:8px 10px;width:170px;max-width:52vw;font-variant-numeric:tabular-nums}.textin:focus{outline:none;border-color:var(--accent)}.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line-strong);border-radius:9px;overflow:hidden}.seg button{padding:7px 13px;font-size:13.5px;color:var(--muted)}.seg button.on{background:var(--accent);color:#fff}.stepper{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line-strong);border-radius:9px;padding:2px}.stepper button{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:7px;color:var(--ink)}.stepper button:active{background:var(--accent-weak)}.stepper b{min-width:26px;text-align:center;font-variant-numeric:tabular-nums}.load{margin:12px 0 4px;padding:11px 13px;background:var(--bg);border:1px solid var(--line);border-radius:11px;font-variant-numeric:tabular-nums}.load strong{font-size:16px}.load.warn{background:#fff6ed;border-color:#f3d6b3}.loadnote{color:#b96a16;font-size:12.5px;margin-top:3px}.danger{margin-top:16px;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px;border-radius:11px;color:var(--danger);background:#fbeceb;font-weight:600}.danger:active{background:#f6dad8}.tabs{display:flex;gap:6px;padding:10px 18px 0}.tabs button{padding:8px 14px;border-radius:9px;color:var(--muted);font-size:14px;font-weight:500}.tabs button.on{background:var(--ink);color:#fff}.grid-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.pick{display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 6px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink)}.pick span{font-size:13px;font-weight:600}.pick small{font-size:10.5px;color:var(--muted);text-align:center;line-height:1.15}.pick.on{border-color:var(--accent);background:var(--accent-weak)}.picker-hint{padding:0 18px 16px;color:var(--muted);font-size:12.5px}.menu{position:absolute;left:0;top:0;bottom:0;width:min(340px,86vw);background:var(--panel);box-shadow:var(--shadow);z-index:45;display:flex;flex-direction:column;animation:menuin .18s ease-out}@keyframes menuin{0%{transform:translate(-14px);opacity:.6}to{transform:none;opacity:1}}.menu-body{padding:8px;overflow:auto}.menu-item{width:100%;display:flex;align-items:center;gap:12px;padding:13px 12px;border-radius:10px;font-size:15px;color:var(--ink)}.menu-item:active{background:var(--bg)}.menu-field{display:flex;align-items:center;justify-content:space-between;padding:11px 12px}.menu-field>span:first-child{font-size:15px}.menu-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 12px;border-radius:10px;font-size:15px;color:var(--ink)}.menu-sep{height:1px;background:var(--line);margin:6px 4px}.switch{width:42px;height:25px;border-radius:999px;background:var(--line-strong);position:relative;transition:background .15s}.switch i{position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:left .15s}.switch.on{background:var(--accent)}.switch.on i{left:20px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:50;display:flex;flex-direction:column}.gallery-head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 10px 18px;padding-top:calc(12px + env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--line)}.gallery-head h2{font-size:18px;font-weight:700;letter-spacing:-.02em}.filters{padding:10px 14px 4px;display:flex;flex-direction:column;gap:8px}.chips{display:flex;gap:7px;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch}.chips button{white-space:nowrap;padding:7px 13px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);font-size:13.5px;background:var(--panel)}.chips button.on{background:var(--ink);color:#fff;border-color:var(--ink)}.gallery-count{padding:4px 18px 8px;color:var(--muted);font-size:13px}.gallery-grid{flex:1;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-auto-rows:min-content;align-items:start;gap:12px;padding:4px 14px 24px}.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-align:left;color:var(--ink);transition:border-color .12s,transform .06s}.card-pic,.card-meta{width:100%}.card:active{transform:scale(.985)}.card:hover{border-color:var(--line-strong)}.card-pic{background:var(--bg);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:6px;height:118px}.card-pic svg{width:100%;height:100%}.card-meta{display:flex;align-items:baseline;justify-content:space-between;padding:9px 12px 11px}.card-name{font-size:13.5px;font-weight:600}.card-area{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}.login-wrap{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:320px;display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:0 8px 30px #1418210f}.login-mark{width:44px;height:44px;border-radius:12px;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;margin:0 auto 6px}.login-field{width:100%;border:1px solid var(--line-strong);border-radius:11px;padding:13px 14px;font-size:16px;background:var(--bg);letter-spacing:.12em}.login-field:focus{outline:none;border-color:var(--accent);background:var(--panel)}.login-btn{width:100%;margin-top:4px;background:var(--accent);color:#fff;border-radius:11px;padding:13px;font-size:16px;font-weight:600}.login-btn:disabled{opacity:.6}.login-err{min-height:18px;text-align:center;font-size:13.5px;color:var(--danger);opacity:0;transition:opacity .15s}.login-err.show{opacity:1}.login-dots{width:26px;height:26px;border-radius:50%;border:3px solid var(--line-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bek-btn{margin-top:14px;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px;border-radius:11px;font-weight:600;color:var(--accent);background:var(--accent-weak)}.bek-btn:active{filter:brightness(.97)}.bek-body{flex:1;overflow:auto;padding:14px 18px 28px}.bek-title{text-align:center;margin:6px 0 14px}.bek-title h3{font-size:17px;font-weight:700;color:var(--ink)}.bek-title p{font-size:13.5px;color:var(--muted);margin-top:4px}.bek-seg{display:flex;margin:0 auto 18px;width:fit-content}.bek-diagram{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 16px;max-width:620px;margin:0 auto;display:flex;justify-content:center}.confirm-scrim{z-index:60;display:flex;align-items:center;justify-content:center;padding:24px}.confirm{background:var(--panel);border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:360px;padding:22px;animation:sheetin .16s ease-out}.confirm p{font-size:15.5px;line-height:1.5;color:var(--ink)}.confirm-actions{display:flex;gap:10px;margin-top:18px}.confirm-actions button{flex:1;padding:11px;border-radius:11px;font-size:15px;font-weight:600}.btn-ghost{background:var(--bg);color:var(--ink);border:1px solid var(--line-strong)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:active{filter:brightness(.95)}@media (min-width: 760px){.toolbar{justify-content:center;gap:4px}.tool{flex:0 0 92px;flex-direction:row;gap:7px;font-size:13px;padding:9px 14px}.sheet,.picker{left:auto;right:16px;bottom:16px;width:380px;border-radius:16px;max-height:calc(100% - 32px)}.docname{max-width:360px}select{max-width:220px}}