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

html {
    background: rgb(239, 241, 240)
}

input:focus {
    outline: none;
}

a {
    text-decoration: none;
    color: #3a8fb7;
    font-size: 14px;
}

.container {
    width: 420px;
    margin: 0 auto;
    border-radius: 3px;
    color: #1c1c1c;
}

.login {
    background: white;
    padding: 20px 0;
    margin-top: 100px;
}

.header {
    padding: 20px;
    position: relative;
    text-align: center;
}

.header h3 {
    margin: 10px;
}

.header img {
    width: 64px;
}

.header .login-title {
    font-size: 20px;
    color: #434343;
}

.main {
    width: 80%;
    margin: 16px auto;
}

.main .item {
    padding: 10px 5px;
    border: 1px solid #ccc;
}

.main .item label {
    color: #434343;
}

.main input[type=text], .main input[type=password] {
    padding: 0 8px;
    border: 0;
    width: 250px;
}

.main input[type=button] {
    background: #f05e1c;
    color: #ffffff;
    border: 0;
    line-height: 42px;
    width: 100%;
    cursor: pointer;
}

.main .item:nth-child(2) {
    border-bottom: 0;
    border-top: 0;
}

.main button {
    background: #F05E1C;
    color: white;
    border-radius: 3px;
    height: 42px;
    cursor: pointer;
    width: 100%;
}

.main .captcha {
    position: relative;
}

.main .captcha img {
    position: absolute;
    top: 9px;
    right: 12px;
    max-width: 80px;
    max-height: 25px;
    cursor: pointer;
}

.main .remember label {
    font-size: 13px;
    color: #787878;
    margin-right: 10px;
}

.main .remember {
    line-height: 24px;
    margin: 10px 0;
}

.main .remember input[type=checkbox] {
    vertical-align: middle;
}

.main .btn {
    position: relative;
}

.main .btn img {
    display: none;
    width: 24px;
    position: absolute;
    right: 10px;
    top: 50%;
    right: 120px;
    transform: translate(0, -50%);
}

.main input.disabled_btn {
    background: #ccc;
}

.footer {
    text-align: center;
    margin-top: 36px;
}

.footer p {
    color: #787878;
    font-size: 14px;
    margin-bottom: 5px;
}

.error {
    color: red;
}

.triangle {
    width: 120px;
    height: 120px;
    position: absolute;
}

.triangle.left {
    top: 50px;
    left: -50px;
    background: rgba(102, 186, 183, .5);
    transform: rotate(36deg);
}

.triangle.top {
    top: -20px;
    right: 20%;
    transform: rotate(36deg);
    border: 2px solid white;
}

.circle {
    width: 72px;
    height: 72px;
    position: absolute;
    top: 150px;
    border-radius: 50px;
    background: rgba(240, 94, 28, 0.2)
}

.line {
    width: 120px;
    height: 1px;
    background: black;
    position: absolute;
    bottom: 250px;
    right: 0;
}

.med {
    width: 72px;
    position: absolute;
    right: 0;
    bottom: 250px;
}