a, input {
    -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
}

*, *:after, *:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

.flex_center {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.flex_full {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.flex_half {
    -webkit-box-flex: 0.5;
    -webkit-flex: 0.5;
    -ms-flex: 0.5;
    flex: 0.5;
}

.flex_half_2 {
    -webkit-box-flex: 0.25;
    -webkit-flex: 0.25;
    -ms-flex: 0.25;
    flex: 0.25;
}

.flex_half_3 {
    -webkit-box-flex: 0.75;
    -webkit-flex: 0.75;
    -ms-flex: 0.75;
    flex: 0.75;
}

.flex_twice {
    -webkit-box-flex: 1.5;
    -webkit-flex: 1.5;
    -ms-flex: 1.5;
    flex: 1.5;
}

.container {
    height: 100%;
}

#carplatnum {
    letter-spacing: 4px !important;
}

.keyboard_box {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #e1e3e7;
    text-align: center;
    box-shadow: 0 -2px 10px #e9e9e9;
    z-index: 100;
    display: none;
    line-height: 1 !important;
}

.keyboard_box .bar {
    height: 32px;
    line-height: 32px;
    background-color: #fff;
}

.keyboard_box .bar .k_close {
    color: #259cf5;
    font-size: 16px;
    width: 50px;
    text-align: center;
    float: right;
}

.keyboard {
    text-align: center;
    padding: 0.6rem 0.4rem;
    max-width: 500px;
    /*max-height: 400px;*/
    margin: 0 auto;
    position: relative;
}

.keyboard .key_box {
    margin-bottom: 0.5rem;
}

.keyboard .key_box:last-child {
    margin-bottom: 0;
}

.keyboard .key_box .key span {
    padding-bottom: 156%;
    background-color: #fff;
    display: inline-block;
    width: 100%;
    margin: 0;
    border-radius: 5px;
    font-size: 1.6rem;
    position: relative;
    box-shadow: 0 2px 2px #d7d7d7;
    z-index: 50;
}

.keyboard .key_box .key span i {
    position: absolute;
    top: 50%;
    height: 2rem;
    line-height: 2rem;
    width: 100%;
    left: 0;
    margin-top: -1rem;
    font-style: normal;
    color: #212121;
}

.keyboard .key_box .key {
    margin-right: 0.5rem;
    font-size: 0;
}

.keyboard .key_box .key:last-child {
    margin-right: 0;
}

.keyboard .key_box .key.empty {
    margin-right: 0.25rem;
}

.keyboard .key_box .key.m_r_none{
    margin-right: 0;
}

.keyboard .key_box .key.empty span, .keyboard .key_box .key.empty_2 span, .keyboard .key_box .key.empty_3 span {
    margin: 0;
    background-color: rgba(0, 0, 0, 0);
    box-shadow: none;
}

.keyboard .key_box .key.del span {
    padding-bottom: 104%;
    background: #c4c8cf url("img/delete.png") no-repeat center center;
    background-size: 50%;
}

.keyboard .key_box .key.disable span {
    background-color: #e9edf1;
}

.keyboard .key_box .key span.float {
    z-index: 300;
}

.keyboard .click {
    position: absolute;
    top: -47px;
    left: 32px;
    z-index: -200;
    width: 60px;
    font-size: 0;
    visibility: hidden;
}

.keyboard .click .float_num {
    width: 100%;
    text-align: center;
    color: #212121;
    font-size: 2.4rem;
    position: absolute;
    left: 0;
    top: 0;
    height: 60px;
    line-height: 60px;
}

.keyboard .click img {
    width: 100%;
    /*position: relative;*/
    /*z-index: 0;*/
}

.keyboard .click .cover {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
}