*{
    margin: 0;
    padding: 0;
}

body{
    width:100%;
    height:100%;
}

.wrap{
    width:100%;
    height:100%;
    position: absolute;
    background: rgba(0, 0, 0, 0.5) url("../_res/sine/login_background.png") no-repeat;
    background-size: 100% 100%;
}

.topDiv{
    position: absolute;
    top:0;
    bottom:30px;
    left:0;
    right:0;
}

.bottomDiv{
    position: absolute;
    bottom:0;
    height:30px;
    left:0;
    right:0;
}

.top_leftDiv{
    position: absolute;
    top:0;
    left:0;
    width:50%;
    bottom:0;
}

.top_rightDiv{
    position: absolute;
    top:0;
    right:0;
    width:50%;
    bottom:0;
}

.logoDiv span{
    position: absolute;
    top:13%;
    left:5%;
    color:#00e4ff;
    font-size: 30px;
}

.logoDiv p{
    position: absolute;
    top:18%;
    left:12%;
    color:#00e4ff;
    font-size: 18px;
}


.logoDiv img{
    font-size: 30px;
    left: 15%;
    position: absolute;
    top: 30%;
}

.loginDiv{
    position: absolute;
    width:450px;
    height:440px;
    top:25%;
    left:25%;
    
}

.loginImg{
    width:100%;
    height:100%;
    background-color: #fff;
    background: rgba(0, 0, 0, 0) url("../_res/sine/login.png") no-repeat;
    background-size: 100% 100%;
    position: relative;
}

.loginImg .loginTitle{
    color:#00e4ff;
    width:100%;
    height:50px;
    font-size: 25px;
    text-align: center;
    padding-top: 20px;
}

.username,.password{
    border:none;
    width:300px;
    height:60px;
    margin-top: 30px;
    margin-left: 60px;
    padding-left:20px;
    font-size: 20px;
    color:#fff;
    letter-spacing:7px;
}

.username{
    background: rgba(0, 0, 0, 0) url("../_res/sine/user.png") no-repeat;
    background-size: 100% 100%;
}
.password{
    background: rgba(0, 0, 0, 0) url("../_res/sine/psd.png") no-repeat;
    background-size: 100% 100%;
}

.loginBtn{
    position: absolute;
    width:450px;
    height:50px;
    bottom:20%;
    text-align:center;
}

.loginBtn input{
    text-align:center;
    letter-spacing:7px;
    font-size: 20px;
    border-radius: 10px;
    border:none;
    color:#fff;
    background-color: #0cb9c9;
    width:300px;
    height:50px;
}

.right_title{
    display: none;
    color: #00e4ff;
    font-size: 30px;
    left: 0;
    right:0;
    text-align:center;
    position: absolute;
    top: 13%;
}

.loginTip{
    color:red;
    position: absolute;
    bottom: 5%;
    height: 50px;
    text-align: center;
    width: 450px;
}

@media only screen and (max-width: 600px) and (min-width: 1px){
	.logoDiv img{display:none;}
    .top_leftDiv {display:none;}
    .top_rightDiv {width: 100%;}
    .loginDiv {left: 10%;position: absolute;top: 25%;width: 450px;}
    .right_title{display: block;}
}

@media only screen and (max-width: 1000px) and (min-width: 600px){
	.logoDiv img{display:none;}
    .top_leftDiv {display:none;}
    .top_rightDiv {width: 100%;}
    .loginDiv {left: 21%;position: absolute;top: 25%;width: 450px;}
    .right_title{display: block;}
}

@media only screen and (max-width: 1300px) and (min-width: 1000px){
	.logoDiv img{width:500px;}
    .loginDiv {left: 21%;position: absolute;top: 25%;width: 450px;}
    .logoDiv span {
        font-size: 20px;
    }
    
    .logoDiv p {
        font-size: 15px;
    }
}




.logoDiv img,
.logoDiv span,
.logoDiv p,.loginImg {
    animation: myitems 1s ease 0s both;
}


@keyframes myitems
{
    0%   {opacity:0;}
    25%  {opacity:0.2;}
    50%  {opacity:0.4;}
    75%  {opacity:0.8;}
    100% {opacity:1;}
}
 
@-webkit-keyframes myitems /* Safari 与 Chrome */
{
    0%   {opacity:0;}
    25%  {opacity:0.2;}
    50%  {opacity:0.4;}
    75%  {opacity:0.8;}
    100% {opacity:1;}
}