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12px;background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius-s);font-size:14px;font-family:var(--font-mono);color:var(--ink);outline:none;width:100%;min-width:120px;transition:border-color var(--t-color) var(--ease),box-shadow var(--t-color) var(--ease)}.tool-input::placeholder{color:var(--ink-placeholder)}.tool-input:hover:not(:focus){border-color:var(--line-strong)}.tool-input:focus{border-color:var(--accent);box-shadow:var(--ring)}.tool-input.narrow{width:130px}.tool-select{height:36px;padding:0 30px 0 12px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='6'%3E%3Cpath d='M1 1l3 3 3-3' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") right 10px center no-repeat;border:1px solid var(--line-mid);border-radius:var(--radius-s);font-size:14px;font-family:var(--font-body);color:var(--ink);outline:none;cursor:pointer;appearance:none;transition:border-color var(--t-color) var(--ease),box-shadow var(--t-color) var(--ease)}.tool-select:hover:not(:focus){border-color:var(--line-strong)}.tool-select:focus{border-color:var(--accent);box-shadow:var(--ring)}.tool-actions{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center}.tool-actions .field{flex-direction:row;align-items:center;gap:8px}.tool-actions .field-label{font-size:13px;white-space:nowrap}.tool-actions .check{padding-bottom:0}.btn{display:inline-flex;align-items:center;height:36px;padding:0 16px;background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius-s);color:var(--ink);font-size:14px;font-weight:500;font-family:var(--font-body);cursor:pointer;transition:border-color var(--t-color) var(--ease),color var(--t-color) var(--ease),background var(--t-color) var(--ease)}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn:active{background:var(--accent-wash)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-deep);border-color:var(--accent-deep);color:#fff}.btn.primary:active{background:#17479e}.btn.ghost{border-color:transparent;background:none;color:var(--ink-soft)}.btn.ghost:hover{color:var(--accent);background:var(--accent-wash)}.btn:disabled{background:var(--paper-deep);color:var(--ink-ghost);border-color:var(--line);cursor:not-allowed}.field{display:flex;flex-direction:column;gap:4px}.field-label{font-size:12px;color:var(--ink-soft)}.check{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--ink);cursor:pointer;padding-bottom:8px}.check input{accent-color:var(--accent);width:15px;height:15px}.tool-hint{margin:0;font-size:13px;color:var(--ink-faint)}.tool-error{margin:0;font-size:13.5px;color:var(--bad);background:var(--bad-wash);border:1px solid #f2c4be;border-left:3px solid var(--bad-line);border-radius:var(--radius-s);padding:8px 12px}.result-list{display:flex;flex-direction:column;gap:8px}.result-row{display:flex;align-items:center;gap:12px;background:var(--paper-deep);border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:var(--radius-s);padding:10px 12px}.result-label{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);white-space:nowrap}.result-value{flex:1;font-family:var(--font-mono);font-size:13.5px;color:var(--ink);word-break:break-all;font-variant-numeric:tabular-nums}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.stat-card{background:#fff;border:1px solid var(--line-card);border-radius:var(--radius);padding:12px 10px;display:flex;flex-direction:column;text-align:center}.stat-card b{font-family:var(--font-mono);font-size:22px;font-weight:600;color:var(--ink);line-height:1.4;font-variant-numeric:tabular-nums}.stat-card span{font-size:12px;color:var(--ink-faint)}.regex-row{display:flex;align-items:center;gap:7px}.regex-slash{color:var(--accent);font-family:var(--font-mono);font-size:18px;font-weight:600}.regex-highlight{background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;white-space:pre-wrap;word-break:break-all;font-size:13px;font-family:var(--font-mono);max-height:300px;overflow:auto;margin:0}.regex-highlight mark{background:#fde68a;color:var(--ink);border-radius:3px;padding:0 1px}.regex-groups{font-size:13px;color:var(--ink-soft);font-family:var(--font-mono)}.regex-groups p{margin:3px 0}.regex-result{display:flex;flex-direction:column;gap:8px}.diff-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px}.diff-view{background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius);padding:8px 0;font-size:13px;font-family:var(--font-mono);overflow:auto;max-height:440px;margin:0}.diff-line{padding:1px 12px;white-space:pre-wrap;word-break:break-all}.diff-line.add{background:var(--ok-wash);color:#14563f}.diff-line.del{background:var(--bad-wash);color:#7d1f1f}.diff-sign{display:inline-block;width:17px;color:var(--ink-ghost);-webkit-user-select:none;user-select:none;font-weight:600}.color-preview{width:100%;height:56px;border:1px solid var(--line-mid);border-radius:var(--radius-l);box-shadow:var(--shadow-1)}.qr-result{display:flex;flex-direction:column;align-items:center;gap:12px;padding:6px 0}.qr-result img{border:1px solid var(--line-mid);border-radius:var(--radius-l);box-shadow:var(--shadow-1);max-width:100%;height:auto;background:#fff}.pick-canvas{max-width:100%;border:1px solid var(--line-mid);border-radius:var(--radius-l);box-shadow:var(--shadow-1);cursor:crosshair}.color-dot{width:26px;height:26px;border-radius:var(--radius-s);border:1px solid var(--line-mid);flex-shrink:0}.img-drop{display:flex;flex-direction:column;align-items:center;gap:4px;border:1.5px dashed var(--line-strong);border-radius:var(--radius-l);background:var(--paper-deep);padding:26px 16px;cursor:pointer;transition:border-color var(--t-color) var(--ease),background var(--t-color) var(--ease)}.img-drop:hover{border-color:var(--accent);background:var(--accent-wash)}.img-drop:focus-visible{outline:none;border-color:var(--accent);box-shadow:var(--ring)}.img-drop-title{font-weight:600;font-size:15px}.img-drop-sub{font-size:12px;color:var(--ink-faint);font-family:var(--font-mono)}.pdf-page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px}.pdf-page-card{display:flex;flex-direction:column;align-items:center;gap:8px;min-height:92px;padding:12px 8px;border:1px solid var(--line-card);border-radius:var(--radius);background:#fff;color:var(--ink-soft);font:500 13px var(--font-body);cursor:pointer;transition:border-color var(--t-color) var(--ease),background var(--t-color) var(--ease),color var(--t-color) var(--ease)}.pdf-page-card:hover,.pdf-page-card.active{border-color:var(--accent);background:var(--accent-wash);color:var(--accent-deep)}.pdf-page-card.active{box-shadow:inset 0 0 0 1px var(--accent)}.pdf-page-sheet{width:34px;height:44px;border:1.5px solid currentColor;border-radius:3px;background:#fff;box-shadow:5px 5px #2e6be61a}.audio-player{width:100%}.convert2-search{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;padding:22px;border:1px solid var(--line-card);border-radius:var(--radius-l);background:var(--paper-deep)}.convert2-search .tool-input{max-width:420px;background:#fff}.convert2-search .tool-hint{flex-basis:100%;text-align:center}.convert2-group{scroll-margin-top:78px}.convert2-group h3{margin:2px 0 8px;font-size:14px;color:var(--ink)}.convert2-group h3 small,.convert2-format-grid small{color:var(--ink-faint);font:12px var(--font-mono)}.convert2-format-grid,.convert2-tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:7px}.convert2-tool-grid{grid-template-columns:repeat(auto-fill,minmax(145px,1fr))}.convert2-format-grid a,.convert2-tool-grid a{padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fff;color:var(--ink-soft);font:12.5px var(--font-mono);text-align:center;overflow-wrap:anywhere}.convert2-format-grid a:hover,.convert2-tool-grid a:hover{border-color:var(--accent);background:var(--accent-wash);color:var(--accent-deep)}.bmi-badge{align-self:flex-start;padding:6px 14px;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:14px;font-family:var(--font-mono)}.bmi-badge.low{background:var(--warn-wash);color:#7c5a10}.bmi-badge.ok{background:var(--ok-wash);color:var(--ok)}.bmi-badge.warn{background:#fdead2;color:#92400e}.bmi-badge.bad{background:var(--bad-wash);color:var(--bad)}.now-banner{display:flex;flex-wrap:wrap;gap:8px 24px;background:var(--paper-deep);border:1px solid var(--line-card);border-radius:var(--radius-l);padding:12px 16px;font-size:13.5px;font-family:var(--font-mono);color:var(--ink)}.now-banner b{color:var(--accent-deep);font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.jwt-result{display:flex;flex-direction:column;gap:10px}.table-wrap{overflow-x:auto;border:1px solid var(--line-card);border-radius:var(--radius-l)}.info-table{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff}.info-table th{text-align:left;font-size:12px;font-weight:600;letter-spacing:.03em;background:var(--paper-deep);color:var(--ink-soft);padding:8px 12px;border-bottom:1px solid var(--line-card);white-space:nowrap}.info-table td{padding:8px 12px;border-top:1px solid var(--line);vertical-align:top}.info-table tbody tr:hover{background:var(--paper-deep)}.info-table .table-group td{background:var(--paper-deep);font-weight:600;font-family:var(--font-mono);font-size:12px;color:var(--ink-soft)}.info-table td b{font-family:var(--font-mono);font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums}.entity-char{font-size:17px}.info-chip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:6px;margin-top:10px}.info-code-chip{padding:7px 9px;background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius-s);color:var(--ink);font-size:12.5px;overflow-wrap:anywhere}.info-color-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:7px}.info-color-chip{min-height:42px;border:1px solid rgba(0,0,0,.14);border-radius:var(--radius-s);font:600 12px var(--font-mono);cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.12)}.info-color-chip:hover{outline:2px solid var(--accent);outline-offset:1px}.info-cell-copy{width:100%;padding:0;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}.info-cell-copy:hover{color:var(--accent)}.info-cell-copy:disabled{color:var(--ink-ghost);cursor:default}.info-text-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:7px;margin-top:10px}.info-text-item{margin:0;padding:8px 10px;background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius-s);color:var(--ink);font-size:13px;line-height:1.55}.symbol-grid{display:flex;flex-wrap:wrap;gap:6px}.symbol-chip{min-width:36px;height:36px;padding:0 6px;font-size:17px;background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius-s);cursor:pointer;transition:border-color var(--t-color) var(--ease),background var(--t-color) var(--ease),color var(--t-color) var(--ease)}.symbol-chip:hover{border-color:var(--accent);background:var(--accent-wash)}.symbol-chip.copied{background:var(--accent);color:#fff;border-color:var(--accent-deep);animation:chip-pop .18s var(--ease)}@keyframes chip-pop{0%{transform:scale(.94)}to{transform:scale(1)}}.big-center{align-items:center;text-align:center}.coin-face{display:grid;place-items:center;min-width:120px;min-height:120px;padding:10px 24px;background:var(--accent-wash);border:2px solid var(--accent-line);border-radius:50%;color:var(--accent-deep);font-family:var(--font-mono);font-size:42px;font-weight:700}.coin-face.flipping{animation:spin-flip .45s linear infinite}@keyframes spin-flip{0%{transform:rotateX(0)}to{transform:rotateX(360deg)}}.eat-board{display:grid;place-items:center;min-width:240px;min-height:92px;padding:10px 24px;background:var(--accent-wash);border:2px solid var(--accent-line);border-radius:16px;color:var(--accent-deep);font-size:28px;font-weight:700}.dice-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.dice-face{font-size:64px;line-height:1;color:var(--ink)}.dice-face.flipping{animation:shake .15s linear infinite}@keyframes shake{0%{transform:rotate(-12deg)}50%{transform:rotate(12deg)}to{transform:rotate(-12deg)}}.pick-result{display:flex;flex-wrap:wrap;gap:8px}.pick-chip{padding:7px 16px;background:var(--accent);color:#fff;border-radius:999px;font-size:15px;font-weight:600;animation:rise .3s var(--ease-enter) both}.pick-chip:nth-child(2){animation-delay:.05s}.pick-chip:nth-child(3){animation-delay:.1s}.pick-chip:nth-child(4){animation-delay:.15s}.pick-chip:nth-child(n+5){animation-delay:.2s}.keycode-stage{display:grid;place-items:center;min-height:120px;border:2px dashed var(--line-mid);border-radius:var(--radius-l);color:var(--ink-ghost);font-size:14px;font-family:var(--font-mono);transition:border-color var(--t-color) var(--ease),background var(--t-color) var(--ease)}.keycode-stage.active{border:2px solid var(--accent);background:var(--accent-wash)}.keycode-stage b{font-family:var(--font-mono);font-size:40px;color:var(--accent-deep)}.keyboard-scroll{overflow-x:auto;padding-bottom:4px}.keyboard-board{min-width:1060px;padding:12px;background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius-l)}.keyboard-function{margin-bottom:12px}.keyboard-sections{display:flex;align-items:flex-start;gap:14px}.keyboard-main{flex:1}.keyboard-nav{width:140px;padding-top:46px}.keyboard-numpad{width:184px}.keyboard-row{display:flex;gap:4px;margin-bottom:4px}.keyboard-row:last-child{margin-bottom:0}.keyboard-key{--key-width: 1;flex:0 0 calc(40px * var(--key-width));height:42px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;background:#fff;border:1px solid var(--line-mid);border-bottom-width:2px;border-radius:5px;color:var(--ink);transition:border-color 80ms var(--ease),background 80ms var(--ease),transform 80ms var(--ease);-webkit-user-select:none;user-select:none}.keyboard-key b{font:600 11px/1.1 var(--font-mono);white-space:nowrap}.keyboard-key small{margin-top:3px;color:var(--ink-ghost);font:9px/1 var(--font-mono);white-space:nowrap}.keyboard-key.active{transform:translateY(1px);background:var(--accent);border-color:var(--accent-deep);color:#fff}.keyboard-key.active small{color:#ffffffc7}.keyboard-key.blank{visibility:hidden}.keyboard-locks{display:flex;flex-wrap:wrap;gap:8px 18px}.keyboard-locks span{display:inline-flex;align-items:center;gap:6px;color:var(--ink-faint);font:12px var(--font-mono)}.keyboard-locks i{width:8px;height:8px;background:var(--line-strong);border-radius:50%;box-shadow:inset 0 0 0 1px #00000014}.keyboard-locks span.on{color:var(--ink)}.keyboard-locks span.on i{background:var(--ok);box-shadow:0 0 0 3px var(--ok-wash)}.keyboard-history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ink-soft);font-size:13px}.keyboard-history{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:7px}.keyboard-history code{display:flex;flex-direction:column;gap:2px;padding:8px 10px;background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius-s)}.keyboard-history code b{color:var(--accent-deep);font-size:13px}.keyboard-history code span{color:var(--ink);font-size:11px}.keyboard-history code small{color:var(--ink-faint);font-size:10px}.richtext-paste,.richtext-output{min-height:230px;padding:12px 14px;background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius);color:var(--ink);line-height:1.7;outline:none;overflow:auto}.richtext-paste:focus{border-color:var(--accent);box-shadow:var(--ring)}.richtext-paste:empty:before{content:attr(data-placeholder);color:var(--ink-placeholder);pointer-events:none}.richtext-output{background:var(--paper-deep);border-color:var(--line)}.converted-list{display:flex;flex-direction:column;gap:6px}.converted-list .converted-list{margin:6px 0 0 28px}.converted-list-item{min-width:0}.converted-list-line{display:flex;align-items:flex-start;gap:8px}.converted-list-no{flex:0 0 auto;min-width:24px;color:var(--accent-deep);font:600 13px/1.7 var(--font-mono);text-align:right}.converted-list-content{min-width:0;flex:1;overflow-wrap:anywhere}.converted-list-content>:first-child{margin-top:0}.converted-list-content>:last-child{margin-bottom:0}.group-fieldset{margin:0;padding:12px;border:1px solid var(--line);border-radius:var(--radius)}.group-fieldset legend{padding:0 7px;color:var(--ink-soft);font-size:12px}.group-block+.group-block{margin-top:10px}.sortable-list,.action-item-list,.note-list{margin:0;padding:0;list-style:none}.sortable-list{display:grid;gap:6px}.sortable-list li{display:flex;align-items:center;gap:9px;padding:9px 12px;background:#fff;border:1px solid var(--line-mid);border-radius:var(--radius-s);cursor:grab;transition:border-color var(--t-color) var(--ease),background var(--t-color) var(--ease),opacity 80ms var(--ease)}.sortable-list li:hover{border-color:var(--accent);background:var(--accent-wash)}.sortable-list li.dragging{opacity:.45}.sort-grip{color:var(--ink-ghost);font-family:var(--font-mono);-webkit-user-select:none;user-select:none}.action-item-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:7px}.action-item-list li{min-width:0}.action-item-list a,.action-item-list button{display:block;width:100%;padding:9px 11px;overflow:hidden;background:var(--paper-deep);border:1px solid 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