.section {
    margin: 0px auto;
    width: 472px;
    height: 422px;
    background-color: rgb(249, 249, 250);
    font-family: "Microsoft YaHei";
}

.layui-input {
    width: 250px;
    margin: 0 auto;
}

.all {
    width: 450px;
    height: 405px;
}

.nav {
    height: 50px;
}

.nav > a {
    padding: 0 15px;
    width: 195px;
    height: 50px;
    line-height: 50px;
    display: block;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    float: left;
    cursor: pointer;
}

.nav > a[class="on-2-login"] {
    background-color: #3eb1b1;

}

.login {
    background-color: #FFFFFF;
    border-bottom: 1px solid #e6e6e6;
}

.login.on {
    color: #ffffff;
    background-color: #3eb1b1;
}


.contentbox {
    width: 450px;
}

.cont-1 > input {
    width: 350px;
    height: 46px;
    border: 1px solid #c6cddc;
}

.email {
    background-repeat: no-repeat;
    background-position: 3px 0px;
}

.password {
    background-repeat: no-repeat;
}

.cont-1 > input {
    line-height: 46px;
    padding-left: 40px;
}

.cont-1 > input[name="txt"] {
    margin-top: 35px;
}

.cont-1 > input[name="psd"] {
    margin-top: 17px;
}

.verify {
    margin: 0 auto;
    width: 352px;
    height: 40px;
    margin-top: 16px;
    border: 1px solid #c4cbd1;
    text-align: center;
    line-height: 40px;
    font-size: 12px;
    color: #b9bbb8;
    border-radius: 20px;
    position: relative;
    z-index: 2;
    behavior: url(PIE.htc);
}

.verify:hover {
    cursor: pointer;
}

.btn {
    width: 350px;
    height: 44px;
    background-color: #39a6eb;
    margin-top: 30px;
    font-size: 18px;
    color: #fff;
}

.btn:hover {
    background-color: rgba(121, 177, 212, 0.9);
}

.about {
    width: 350px;
    height: 26px;
    font-size: 14px;
    margin: 0 auto;
    margin-top: 46px;
}

.about > a {
    text-decoration: none;
    color: #4e6d99;
}

.about > a > span {
    width: 1px;
    height: 12px;
    display: inline-block;
    border: 1px solid #ccd2d0;
}

/*cont:2*/
.cont-2 > .text {
    margin: 0 auto;
    width: 350px;
    height: 30px;
    font-size: 15px;
    display: inline-block;
    margin-top: 30px;
}

.cont-2 > .text > a {
    text-decoration: none;
    color: #4174a9;
    font-weight: bold;
}

.cont-2 > img {
    margin-top: 12px;
}

.contentbox > div {
    width: 450px;
    height: 355px;
    text-align: center;
    display: none;
    background-color: #ffffff;
}

.cont-2 > .about {
    margin-top: 54px;
}

.contentbox > div[class="box active"] {
    display: block;
}

/*这是低端浏览器下placeholder的字体颜色*/
.cont-1 > input {
    color: #bfbfbf;
}

/*这是firefox下placeholder的字体颜色*/
.cont-1 > input::-moz-placeholder {
    color: #bfbfbf;
}

/*这是webkit下placeholder的字体颜色*/
.cont-1 > input::-webkit-input-placeholder {
    color: #bfbfbf;
}