.zhk-candidate-list{gap:var(--gap);scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;flex:1;min-width:0;display:flex;overflow-x:auto}.zhk-candidate-list::-webkit-scrollbar{display:none}.zhk-candidate-list__item{font-size:var(--candidate-font-size);min-width:var(--candidate-font-size);padding:0 calc(var(--candidate-font-size) * .35);color:var(--key-text-color,#333);cursor:pointer;white-space:nowrap;background-color:#0000;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;transition:all .1s;display:flex}.zhk-candidate-list__item:first-child{color:var(--primary-color,#0076f5);font-weight:500}.zhk-candidate-list__item:hover{background-color:#0000000d}.handwriting-input{background:var(--background-color,#f5f5f5);height:100%;padding:var(--gap);gap:var(--gap);box-sizing:border-box;flex-direction:column;display:flex}.handwriting-input .handwriting-content{justify-content:center;align-items:flex-start;gap:var(--gap);flex-flow:row;flex:7;display:flex;overflow:hidden}.handwriting-input .handwriting-canvas-container{background:#fff;flex:4;justify-content:center;align-items:center;height:100%;font-size:0;display:flex}.handwriting-input .handwriting-canvas-container .handwriting-loading{width:100%;height:100%;padding:calc(var(--gap) * 2);box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;display:flex}.handwriting-input .handwriting-canvas-container .handwriting-loading .loading-text{color:var(--text-color,#333);margin-bottom:calc(var(--gap) * 2);text-align:center;font-size:16px}.handwriting-input .handwriting-canvas-container .handwriting-loading .progress-bar{background-color:var(--border-color,#dcdcdc);width:80%;height:8px;margin-bottom:var(--gap);border-radius:4px;overflow:hidden}.handwriting-input .handwriting-canvas-container .handwriting-loading .progress-bar .progress-fill{background-color:var(--primary-color,#007bff);border-radius:4px;height:100%;transition:width .3s}.handwriting-input .handwriting-canvas-container .handwriting-loading .progress-text{color:var(--text-color,#666);font-size:14px;font-weight:500}.handwriting-input .handwriting-canvas{touch-action:none;width:100%;height:100%;display:block}.handwriting-input .handwriting-buttons{justify-content:space-between;gap:var(--gap);max-width:calc(var(--keyboard-height) / 4);flex-direction:column;flex:1;height:100%;display:flex}.handwriting-input .handwriting-btn{padding:var(--gap);border:1px solid var(--border-color,#d1d5da);border-radius:var(--key-border-radius,6px);background-color:var(--function-key-color,#e4e7ea);box-shadow:var(--key-shadow,0 1px 2px #0000001a);cursor:pointer;white-space:nowrap;width:100%;font-size:var(--key-font-size);color:#555;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation;flex:1;justify-content:center;align-items:center;font-weight:500;transition:all .12s;display:flex}.handwriting-input .handwriting-btn:hover{filter:brightness(98%)}.handwriting-input .handwriting-btn:active{box-shadow:var(--key-active-shadow,0 0px 1px #0000000d);background-color:#cdd3d8;transform:translateY(1px)}.handwriting-input .handwriting-btn--function img{width:var(--key-icon-size);height:var(--key-icon-size)}.zhk-selection{z-index:2;width:100%;height:100%;padding:var(--gap);justify-content:center;align-items:flex-start;gap:var(--gap);box-sizing:border-box;background:#f5f5f5;flex-wrap:nowrap;display:flex;position:absolute;top:0;left:0}.zhk-selection__list{grid-template-columns:repeat(auto-fit, minmax(calc(var(--keyboard-height) / 7), 1fr));background-color:var(--key-background-color,#fff);border-radius:8px;flex:5;min-width:0;max-height:100%;display:grid;overflow:hidden auto;box-shadow:0 1px 4px #0000000d}.zhk-selection__list::-webkit-scrollbar{width:4px}.zhk-selection__list::-webkit-scrollbar-thumb{background-color:var(--border-color,#d1d5da);border-radius:2px}.zhk-selection__list::-webkit-scrollbar-track{background-color:#0000}.zhk-selection__text{font-size:var(--candidate-font-size);border-bottom:1px solid var(--border-color,#f0f0f0);border-right:1px solid var(--border-color,#f0f0f0);color:var(--key-text-color,#333);cursor:pointer;justify-content:center;align-items:center;padding:12px 8px;transition:background-color .12s;display:inline-flex}.zhk-selection__text:hover{color:var(--primary-color,#0076f5);z-index:1;background-color:#f5f8ff}.zhk-selection__text--span-2{grid-column:span 2}.zhk-selection__text--span-3{grid-column:span 3}.zhk-selection__func{flex:1;justify-content:flex-end;display:flex}.zhk-selection__func-btn{width:100%;font-size:var(--key-font-size);border:1px solid var(--border-color,#d1d5da);border-radius:var(--key-border-radius,6px);background-color:var(--function-key-color,#e4e7ea);cursor:pointer;color:#555;white-space:nowrap;padding:12px 0;font-weight:500;transition:all .12s;box-shadow:0 1px 2px #0000000d}.zhk-selection__func-btn:hover{background-color:#dbdfe3}.zhk-selection__func-btn:active{box-shadow:none;transform:translateY(1px)}.zhk-candidate{box-sizing:border-box;align-items:center;width:100%;height:100%;display:flex}.zhk-candidate__container{background-color:var(--background-color,#f7f8f9);flex-direction:column;flex:1;width:100%;min-width:0;height:100%;padding:0 8px;display:flex}.zhk-candidate__pinyin{font-size:calc(var(--key-font-size) * .9);color:var(--primary-color,#0076f5);letter-spacing:.5px;box-sizing:border-box;flex:1;align-items:center;padding-left:4px;display:flex}.zhk-candidate__bottom-container{align-items:center;gap:var(--gap);flex:3;width:100%;display:flex}.zhk-candidate__more{cursor:pointer;width:max(36px, var(--keyboard-height) / 8);background:0 0;border:none;align-items:center;display:flex}.zhk-base{height:100%;padding:var(--gap);box-sizing:border-box;flex-direction:column;display:flex}.zhk-base__row{justify-content:center;gap:var(--gap);flex:1;min-height:0;margin-bottom:4px;display:flex}.zhk-base__row:last-child{margin-bottom:0}.zhk-base__key{width:var(--key-width);border:1px solid var(--border-color,#d1d5da);border-radius:var(--key-border-radius,6px);background-color:var(--key-background-color,#fff);min-height:42px;box-shadow:var(--key-shadow,0 1px 2px #0000001a);color:var(--key-text-color,#333);font-size:var(--key-font-size);cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation;flex:none;justify-content:center;align-items:center;padding:0 5px;transition:all .12s;display:flex}.zhk-base__key:hover{filter:brightness(98%);border-color:#c3c8cf}.zhk-base__key:active{box-shadow:var(--key-active-shadow,0 0px 1px #0000000d);background-color:#ebebeb;transform:translateY(1px)}.zhk-base__key--function{width:var(--key-width);min-width:var(--key-min-width-function);background-color:var(--function-key-color,#e4e7ea);color:#555;flex:none;font-weight:500}.zhk-base__key--function:active{background-color:#cdd3d8}.zhk-base__key--shift,.zhk-base__key--delete{flex:1;width:auto}.zhk-base__key--space{flex:1;width:auto;min-width:20px}.zhk-base__key--active{background-color:var(--primary-color,#0076f5);border-color:var(--primary-color,#0076f5);color:#fff}.zhk-base__key--active:hover{filter:brightness(110%)}.zhk-base__key--active:active{background-color:#005dc2}.zhk-base__key--active .zhk-base__key-icon{filter:brightness(0)invert()}.zhk-base__key--disabled{background-color:var(--disabled-key-color,#f5f5f5);border-color:var(--disabled-key-border-color,#e0e0e0);color:var(--disabled-key-text-color,#bdbdbd);cursor:not-allowed}.zhk-base__key--disabled .zhk-base__key-icon{filter:brightness(.7)}.zhk-base__key-icon{width:var(--key-icon-size);height:var(--key-icon-size);vertical-align:middle;display:inline-block}.zhk-base__toggle-main{font-size:max(14px, var(--keyboard-height) / 30)}.zhk-base__toggle-sub{font-size:max(12px, var(--keyboard-height) / 40);color:var(--toggle-sub-color,#888);margin-left:2px}.num-keyboard{box-sizing:border-box;flex-direction:column;height:100%;padding:8px;display:flex}.num-keyboard__container{gap:8px;height:100%;display:flex}.num-keyboard__left{flex-direction:column;flex:3;display:flex}.num-keyboard__right{flex-direction:column;flex:1;justify-content:space-between;gap:6px;display:flex}.num-keyboard__rows{gap:var(--gap);flex-direction:column;flex:1;display:flex}.num-keyboard__row{gap:var(--gap);flex:1;display:flex}.num-keyboard__key{background-color:var(--key-background-color,#fff);border:1px solid var(--border-color,#d1d5da);border-radius:var(--key-border-radius,6px);box-shadow:var(--key-shadow,0 1px 2px #0000001a);font-size:var(--key-font-size);color:var(--key-text-color,#333);cursor:pointer;flex:1;justify-content:center;align-items:center;font-weight:500;transition:all .12s;display:flex}.num-keyboard__key:hover{filter:brightness(98%)}.num-keyboard__key:active{box-shadow:var(--key-active-shadow,0 0px 1px #0000000d);background-color:#ebebeb;transform:translateY(1px)}.num-keyboard__key--function{background-color:var(--function-key-color,#e4e7ea);height:calc(25% - 6px);font-size:var(--key-font-size);color:#555;font-weight:500}.num-keyboard__key--function:active{background-color:#cdd3d8}.num-keyboard__key--back{font-size:var(--key-font-size);background-color:var(--function-key-color,#e4e7ea)}.num-keyboard__key--back:active{background-color:#cdd3d8}.num-keyboard__key--space{font-size:var(--key-font-size)}.num-keyboard__key-icon{width:var(--key-icon-size);height:var(--key-icon-size)}.symbol-keyboard{--key-size:max(45px, calc(var(--keyboard-height,300px) / 5));--lang-btn-size:var(--key-size);--gap:max(4px, calc(var(--keyboard-height,300px) / 75));--function-width:var(--key-size);--symbol-min-size:calc(var(--key-size) * .85);box-sizing:border-box;flex-direction:column;height:100%;padding:10px;display:flex}.symbol-keyboard__content{gap:var(--gap);flex:1;height:100%;display:flex}.symbol-keyboard__functions{justify-content:space-between;gap:var(--gap);width:var(--function-width);flex-direction:column;display:flex}.symbol-keyboard__lang-selector{height:calc(var(--lang-btn-size) * 2 + var(--gap));flex-direction:column;display:flex}.symbol-keyboard__lang-btn{background-color:var(--key-background-color,#fff);border:1px solid var(--border-color,#d1d5da);font-size:max(12px, var(--key-font-size,1rem) * .8);cursor:pointer;box-sizing:border-box;width:var(--lang-btn-size);flex:1 0;justify-content:center;align-items:center;margin:0;padding:10px 0;transition:all .12s;display:flex}.symbol-keyboard__lang-btn:first-child{border-radius:var(--key-border-radius,6px) var(--key-border-radius,6px) 0 0}.symbol-keyboard__lang-btn:last-child{border-radius:0 0 var(--key-border-radius,6px) var(--key-border-radius,6px);margin-top:-1px}.symbol-keyboard__lang-btn:hover{filter:brightness(98%)}.symbol-keyboard__lang-btn--active{background-color:var(--primary-color,#0076f5);color:#fff;border-color:var(--primary-color,#0076f5);z-index:1;position:relative}.symbol-keyboard__lang-btn--active:hover{filter:brightness(110%)}.symbol-keyboard__control-group{gap:calc(var(--gap) + 2px);flex-direction:column;display:flex}.symbol-keyboard__symbols-container{flex:1;width:100%;height:100%;padding-right:5px;overflow-y:auto}.symbol-keyboard__symbols-container::-webkit-scrollbar{width:4px}.symbol-keyboard__symbols-container::-webkit-scrollbar-track{background:#0000000d;border-radius:2px}.symbol-keyboard__symbols-container::-webkit-scrollbar-thumb{background:#00000026;border-radius:2px}.symbol-keyboard__symbols-container::-webkit-scrollbar-thumb:hover{background:#00000040}.symbol-keyboard__symbols-grid{grid-template-columns:repeat(auto-fit, minmax(var(--symbol-min-size), 1fr));gap:var(--gap);width:100%;max-height:100%;padding-bottom:10px;display:grid}.symbol-keyboard__key{background-color:var(--key-background-color,#fff);border:1px solid var(--border-color,#d1d5da);border-radius:var(--key-border-radius,6px);box-shadow:var(--key-shadow,0 1px 2px #0000001a);font-size:max(18px, var(--key-font-size,1rem));color:var(--key-text-color,#333);cursor:pointer;box-sizing:border-box;min-width:var(--symbol-min-size);max-width:var(--key-size);width:100%;height:var(--key-size);aspect-ratio:1;flex-shrink:0;justify-content:center;align-items:center;margin:0;font-weight:400;transition:all .12s;display:flex}.symbol-keyboard__key:hover{filter:brightness(98%)}.symbol-keyboard__key:active{box-shadow:var(--key-active-shadow,0 0px 1px #0000000d);background-color:#ebebeb;transform:translateY(1px)}.symbol-keyboard__key--function{background-color:var(--function-key-color,#e4e7ea);width:var(--function-width);height:var(--key-size);aspect-ratio:auto;color:#555;font-weight:500}.symbol-keyboard__key--function:active{background-color:#cdd3d8}.symbol-keyboard__key--lock{justify-content:center;align-items:center;padding:10px 0;font-size:18px;font-weight:700;display:flex}.symbol-keyboard__key--lock img{width:24px;height:24px}.symbol-keyboard__key--locked{background-color:var(--primary-color,#0076f5);color:#fff;border-color:var(--primary-color,#0076f5)}.symbol-keyboard__key--locked:hover{filter:brightness(110%)}.symbol-keyboard__key--locked:active{background-color:#005dc2}.symbol-keyboard__key--back{padding:10px 0;font-size:18px;font-weight:700;display:flex}.zhk{--key-font-size:max(1rem, calc(var(--keyboard-height) / 20));--candidate-font-size:max(24px, calc(var(--keyboard-height) / 12));--gap:clamp(4px, calc(var(--keyboard-height) / 75), 6px);--key-width:calc((100% - 9 * var(--gap)) / 10);--key-min-width-function:45px;--key-icon-size:calc(var(--key-font-size) * 1.2);--key-shadow:0 1px 2px #0000001a;--key-active-shadow:0 0px 1px #0000000d;-webkit-user-select:none;user-select:none;background-color:#f7f8f9;border-radius:12px;width:400px;max-width:1080px;height:300px;min-height:300px;font-family:PingFang SC,Microsoft YaHei,-apple-system,sans-serif;position:relative;overflow:hidden;box-shadow:0 8px 30px #0000001a}.zhk--disabled{opacity:.7}.zhk--floating{z-index:9999;position:fixed;box-shadow:0 4px 20px #0003}.zhk--bottom{width:100%;min-width:min(var(--keyboard-height) + 100px, 100%);z-index:9999;border-radius:12px 12px 0 0;max-width:100%;position:fixed;bottom:0;left:0;box-shadow:0 -2px 10px #0000001a}.zhk__disabled-overlay{z-index:10;background-color:#f5f5f5cc;border-radius:12px;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.zhk__disabled-overlay span{color:#666;background-color:#e0e0e0;border-radius:5px;padding:15px 30px;font-size:16px}body{background-color:#f0f0f0;margin:0;padding:0;font-family:Arial,sans-serif}.root-container{flex-direction:column;align-items:center;width:100%;display:flex}.container{box-sizing:border-box;width:100%;max-width:800px;margin:0 auto;padding:0 20px;font-family:Arial,sans-serif;position:relative}.header{justify-content:space-between;align-items:center;margin:20px 0;display:flex}.github-link{flex-shrink:0}.github-link a{color:#333;align-items:center;gap:6px;font-size:14px;text-decoration:none;transition:all .2s;display:inline-flex}.github-link a:hover{opacity:.8}h1{color:#333;text-align:center;flex-grow:1;margin:0}.input-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:20px;display:grid}.input-container{flex-direction:column;display:flex}.input-container label{color:#555;margin-bottom:5px;font-weight:700}.input-container input{box-sizing:border-box;border:1px solid #ccc;border-radius:4px;width:100%;padding:10px;font-size:16px}.controls{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.width-slider{cursor:pointer;width:100%}.position-container{background-color:#f5f5f5;border:1px solid #e0e0e0;border-radius:4px;flex-direction:column;gap:4px;padding:10px;display:flex}.position-container>label{color:#444;margin-bottom:8px;font-weight:700}.radio-group{flex-direction:column;gap:8px;display:flex}.radio-item{align-items:center;gap:8px;display:flex}.radio-item input[type=radio]{cursor:pointer}.radio-item label{color:#555;cursor:pointer;font-weight:400}.position-select{width:100%}.position-hint{color:#777;margin-top:4px;font-size:14px;font-style:italic}.keyboard-wrapper{justify-content:center;width:auto;min-width:min-content;margin:0 auto;display:flex}.checkbox-container{background-color:#f5f5f5;border:1px solid #e0e0e0;border-radius:4px;padding:10px}.checkbox-item{align-items:center;gap:8px;display:flex}.checkbox-item input[type=checkbox]{cursor:pointer}.checkbox-item label{color:#555;cursor:pointer;font-weight:400}