body {
    margin: 0;
    padding: 0;
}

form {
    max-width: 500px;
    min-width: 320px;
    margin: 0 auto;
}

table {
    width: 100%;
    padding: 0 5px 0 1px;
}

body,
input,
select,
button {
    color: #303133;
    font-size: 16px !important;
}

.title {
    font-size: 20px;
    font-weight: bold;
    text-align: right;
    padding-right: 5px;
    width: 110px;
}

.cxt {
    height: 50px;
}

.cxt.flex {
    display: flex;
    align-items: center;
}

.unit {
    width: 60px;
    padding-left: 5px;
    /* text-align: center; */
}

select,
input,
button {
    height: 40px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

[type=radio] {
    margin: 3px 0 3px 5px;
    height: 40px;
    vertical-align: middle;
    display: inline-block;
}

[type=radio]+label {
    padding: 5px 10px 5px 5px;
}

[type=number],
select {
    width: 100%;
    border: 1px solid #dcdfe6;
}

[type=range] {
    width: 100%;
}

[type=submit] {
    width: 120px;
}

.c_title {
    font-size: 20px;
    font-weight: bold;
    padding: 5px 0;
}

.c_num {
    font-size: 36px;
    font-weight: bold;
    padding: 5px 0;
}

.c_num2 {
    font-size: 24px;
    padding: 5px 0;
}

.w50 {
    width: 50%;
}

.w100 {
    width: 100%;
}