| @input-prefix-cls: ~"@{css-prefix}input"; | 
|   | 
| .@{input-prefix-cls} { | 
|     .input; | 
|     &-wrapper{ | 
|         display: inline-block; | 
|         width: 100%; | 
|         position: relative; | 
|         vertical-align: middle; | 
|   | 
|         // #2149 & #2219 | 
|         line-height: normal; | 
|     } | 
|     &-icon { | 
|         width: 32px; | 
|         height: @input-height-base; | 
|         line-height: @input-height-base; | 
|         font-size: 16px; | 
|         text-align: center; | 
|         color: @subsidiary-color; | 
|         position: absolute; | 
|         right: 0; | 
|         z-index: 3; | 
|     } | 
|     &-hide-icon &-icon{ | 
|         display: none; | 
|     } | 
|     &-icon-validate{ | 
|         display: none; | 
|     } | 
|   | 
|     &-icon-clear{ | 
|         display: none; | 
|     } | 
|   | 
|     &-wrapper:hover{ | 
|         .@{input-prefix-cls}-icon-clear{ | 
|             display: inline-block; | 
|         } | 
|     } | 
|   | 
|     &-icon-normal + &{ | 
|         padding-right: 32px; | 
|     } | 
|     // #554 | 
|     &-hide-icon &-icon-normal + &{ | 
|         padding-right: @input-padding-horizontal; | 
|     } | 
|   | 
|     &-wrapper-large &-icon{ | 
|         font-size: 18px; | 
|         height: @input-height-large; | 
|         line-height: @input-height-large; | 
|     } | 
|     &-wrapper-small &-icon{ | 
|         width: 24px; | 
|         font-size: 14px; | 
|         height: @input-height-small; | 
|         line-height: @input-height-small; | 
|   | 
|         //+ .@{input-prefix-cls} { | 
|         //    padding-right: 24px; | 
|         //} | 
|     } | 
|   | 
|     // prefix & suffix | 
|     &-prefix, &-suffix{ | 
|         width: 32px; | 
|         height: 100%; | 
|         text-align: center; | 
|         position: absolute; | 
|         left: 0; | 
|         top: 0; | 
|         z-index: 1; | 
|         i{ | 
|             font-size: 16px; | 
|             line-height: @input-height-base; | 
|             color: @subsidiary-color; | 
|         } | 
|     } | 
|     &-suffix{ | 
|         left: auto; | 
|         right: 0; | 
|     } | 
|     &-wrapper-small &-prefix, &-wrapper-small &-suffix{ | 
|         i{ | 
|             font-size: 14px; | 
|             line-height: @input-height-small; | 
|         } | 
|     } | 
|     &-wrapper-large &-prefix, &-wrapper-large &-suffix{ | 
|         i{ | 
|             font-size: 18px; | 
|             line-height: @input-height-large; | 
|         } | 
|     } | 
|   | 
|     &-with-prefix{ | 
|         padding-left: 32px; | 
|     } | 
|     &-with-suffix{ | 
|         padding-right: 32px; | 
|     } | 
|   | 
|     // search | 
|     &-search{ | 
|         cursor: pointer; | 
|         padding: 0 16px !important; | 
|         background: @primary-color !important; | 
|         color: #fff !important; | 
|         border-color: @primary-color !important; | 
|         transition: all @transition-time @ease-in-out; | 
|         position: relative; | 
|         z-index: 2; | 
|   | 
|         i{ | 
|             font-size: 16px; | 
|         } | 
|   | 
|         &:hover{ | 
|             background: tint(@primary-color, 20%) !important; | 
|             border-color: tint(@primary-color, 20%) !important; | 
|         } | 
|         &:active{ | 
|             background: shade(@primary-color, 5%) !important; | 
|             border-color: shade(@primary-color, 5%) !important; | 
|         } | 
|   | 
|         &-icon{ | 
|             cursor: pointer; | 
|             transition: color @transition-time @ease-in-out; | 
|             &:hover{ | 
|                 color: inherit; | 
|             } | 
|         } | 
|   | 
|         &:before{ | 
|             content: ''; | 
|             display: block; | 
|             width: 1px; | 
|             position: absolute; | 
|             top: -1px; | 
|             bottom: -1px; | 
|             left: -1px; | 
|             background: inherit; | 
|         } | 
|     } | 
|     &-wrapper-small &-search{ | 
|         padding: 0 12px !important; | 
|         i{ | 
|             font-size: 14px; | 
|         } | 
|     } | 
|     &-wrapper-large &-search{ | 
|         padding: 0 20px !important; | 
|         i{ | 
|             font-size: 18px; | 
|         } | 
|     } | 
|     &-with-search{ | 
|         &:hover{ | 
|             .@{input-prefix-cls} { | 
|                 border-color: tint(@primary-color, 20%); | 
|             } | 
|         } | 
|     } | 
|   | 
|     &-word-count{ | 
|         text-align: center; | 
|         position: absolute; | 
|         right: @input-padding-horizontal; | 
|         top: 2px; | 
|         bottom: 2px; | 
|         padding-left: @input-padding-horizontal; | 
|         background: #fff; | 
|         z-index: 1; | 
|         display: inline-flex; | 
|         align-items: center; | 
|         color: @subsidiary-color; | 
|         font-size: @font-size-small; | 
|     } | 
|     &-wrapper-disabled &-word-count{ | 
|         background: @input-disabled-bg; | 
|     } | 
|     &-type-textarea &-word-count{ | 
|         align-items: flex-end; | 
|         top: auto; | 
|     } | 
| } | 
|   | 
| .@{input-prefix-cls}-group{ | 
|     .input-group(~"@{input-prefix-cls}"); | 
| } | 
|   | 
| .@{form-item-prefix-cls}-error{ | 
|     .@{input-prefix-cls}{ | 
|         .input-error; | 
|         &-icon{ | 
|             color: @error-color; | 
|         } | 
|     } | 
|     .@{input-prefix-cls}-group{ | 
|         .input-group-error; | 
|     } | 
|     .@{transfer-prefix-cls} { | 
|         .@{input-prefix-cls} { | 
|             .input; | 
|             &-icon{ | 
|                 color: @subsidiary-color; | 
|             } | 
|         } | 
|     } | 
| } | 
| .@{form-item-prefix-cls}-validating{ | 
|     .@{input-prefix-cls}{ | 
|         &-icon-validate{ | 
|             display: inline-block; | 
|         } | 
|         &-icon + .@{input-prefix-cls}{ | 
|             padding-right: 32px; | 
|         } | 
|     } | 
| } |