/* CSS Document */
html {
    font-size: 100%;
}

body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td {
    margin: 0;
    padding: 0;
}

body, button, input, select, textarea {
    font: 14px/1.5 arial, "Microsoft Yahei", "Hiragino Sans GB", sans-serif;
    color: #8c8c8c;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}

address, cite, dfn, em, var {
    font-style: normal;
}

code, kbd, pre, samp {
    font-family: courier new, courier, monospace;
}

small {
    font-size: 12px;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
}

table {
    border-collapse: collapse;
}

body {
    background: url(../../img/bg5.jpg) no-repeat center center fixed;
    background-size: 100%;
}

.login-box {
    width: 880px;
    margin: 0 auto;
    margin-top: 150px;
}

.login_logo {
    display: flex;
    align-items: center;
    justify-content: center;
}
.login_logo img{
    width: 100px;
    height: 100px;
}
.login_logo h2{
    color: #fff;
    letter-spacing: 4px;
    font-size: 24px;
    margin-left: 30px;
}

.login_box {
    width: 600px;
    margin: 0 auto;
    height: 350px;
    position: relative;
    margin-top: 20px;
}

.box_b {
    width: 600px;
    height: 350px;
    background: #011d2d;
    opacity: 0.5;
    position: absolute;
    top: 0px;
    border-radius: 5px;
    z-index: -1;
}

.login_box ul li {
}

.user_name {
    width: 350px;
    height: 30px;
    margin: 0 auto;
    margin-bottom: 35px;
    padding-top: 85px;
}

.loginli {
    width: 350px;
    height: 30px;
    margin: 0 auto;
    margin-bottom: 35px;
}

.login_input {
    width: 340px;
    padding-left: 10px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #a9b6be;
    background: none;
    color: #fff;
    border-radius: 8px;
}

.login_sub {
    cursor: pointer;
    display: block;
    width: 350px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #a9b6be;
    background: #438eb9;
    text-align: center;
    color: #fff;
    border-radius: 8px;
}

.login_expert {
    cursor: pointer;
    display: block;
    width: 350px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #a9b6be;
    background: #3c763d;
    text-align: center;
    color: #fff;
    border-radius:8px;
}