*,
*:before,
*:after {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    overflow-y: scroll;
}

body {
    background: #333;
    /*background-image:url(/Public/Home/images/black1.png)no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;*/
    font-family: 'Microsoft YaHei', sans-serif;
   
}
.back{
  display: block;
  position: relative;
  z-index: 10;
  width: 100%;
  opacity: .25;
}

a {
    text-decoration: none;
    color: #1ab188;
    -webkit-transition: .5s ease;
    transition: .5s ease;
}

a:hover {
    color: #179b77;
}

.form {
    background: #ededf0;
    padding: 40px;
    max-width: 600px;
    margin: 140px auto;
    border-radius: 4px;
}

.tab-group {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;

    /*2018-4-26*/
    display: flex;
    justify-content: space-around;
    align-content: center;
}

/*2018-4-26*/
.tab-group > .tab{
    width: 100%;
}

.tab-group:after {
    content: "";
    display: table;
    clear: both;
}

.tab-group li a {
    display: block;
    text-decoration: none;
    padding: 15px;
    background: rgba(160, 179, 176, 0.25);
    color: #a0b3b0;
    font-size: 20px;
    /*2018-4-26*/
    /*float: left;*/
    /*width: 50%;*/
    width: 100%;
    text-align: center;
    cursor: pointer;
    -webkit-transition: .5s ease;
    transition: .5s ease;
}

.tab-group li a:hover {
    background: #179b77;
    color: #ffffff;
}

.tab-group .active a {
    background: #1ab188;
    color: #ffffff;
}

.tab-content > div:last-child {
    display: none;
}

h1 {
    text-align: center;
    color: #333;
    font-weight: 300;
    margin: 0 0 40px;
    font-family: 'Microsoft YaHei';
}

label {
    position: absolute;
    -webkit-transform: translateY(6px);
    transform: translateY(6px);
    left: 13px;
    color:#c1bfbb;
    -webkit-transition: all 0.25s ease;
    transition: all 0.25s ease;
    -webkit-backface-visibility: hidden;
    pointer-events: none;
    font-size: 22px;
}

label .req {
    margin: 2px;
    color: #1ab188;
}

label.active {
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
    left: 2px;
    font-size: 14px;
}

label.active .req {
    opacity: 0;
}

label.highlight {
    color: #1ab188;
}

input,
textarea {
    font-size: 22px;
    display: block;
    width: 100%;
    height: 100%;
    padding: 5px 10px;
    background: none;
    background-image: none;
    border: 1px solid #a0b3b0;
    color: #222222;
    border-radius: 0;
    font-family: 'Microsoft YaHei', sans-serif;
    -webkit-transition: border-color .25s ease, box-shadow .25s ease;
    transition: border-color .25s ease, box-shadow .25s ease;
}

input:focus,
textarea:focus {
    outline: 0;
    border-color: #1ab188;
}

textarea {
    border: 2px solid #a0b3b0;
    resize: vertical;
}

.field-wrap {
    position: relative;
    margin-bottom: 40px;
}

.top-row:after {
    content: "";
    display: table;
    clear: both;
}

.top-row > div {
    float: left;
    width: 65%;
    margin-right: 4%;
}

.top-row > div:last-child {
    margin: 0;
}
.button {
    border: 0;
    outline: none;
    border-radius: 0;
    padding: 15px 0;
    font-size: 2rem;
    font-weight: 200;
    text-transform: uppercase;
    letter-spacing: .1em;
    background: #1ab188;
    color: #ffffff;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    -webkit-appearance: none;
    font-family: 'Microsoft YaHei', sans-serif;
}

.button:hover,
.button:focus {
    background: #179b77;
}

.button-block {
    display: block;
    width: 100%;
}

.forgot {
    margin-top: -20px;
    text-align: right;
}
#sendcode{
  border: 0;
    outline: none;
    border-radius: 0;
    padding: 12px 0;
    font-size: 1.0em;
    width:30%;
    text-transform: uppercase;
    letter-spacing: .1em;
    background: #1ab188;
    color: #ffffff;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    -webkit-appearance: none;
    float: right;
    font-family: 'Microsoft YaHei', sans-serif;
    font-weight: 100;
}