/* 
body,html,.header {
  margin:0;
  height: 100%;
}
 */


.header {
  position:relative;
  text-align:center;
  background: linear-gradient(60deg, rgba(84,58,183,1) 0%, rgba(0,172,193,1) 100%);
  color:white;
}



.waves {
  position:relative;
  width: 100%;
  height:15vh;
  margin-bottom:-7px; 
  min-height:100px;
  max-height:150px;
}



.parallax > use {
  animation: move-forever 25s cubic-bezier(.55,.5,.45,.5)     infinite;
}
.parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
}
.parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
}
.parallax > use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
}
.parallax > use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
}
@keyframes move-forever {
  0% {
   transform: translate3d(-90px,0,0);
  }
  100% { 
    transform: translate3d(85px,0,0);
  }
}
@media (max-width: 768px) {
  .waves {
    height:40px;
    min-height:40px;
  }
  .content {
    height:30vh;
  }
  h1 {
    font-size:24px;
  }
}





.simg{
    position: relative;
    width: 600px;
}



* {
    margin: 0px;
    padding: 0px;
    color: #fff;
  }
  
#left{
    float: left;
    width: 60%;
    height: 100%;
    background: #fff;
    border-radius: 10px;
    /* justify-content: center;
    align-items: center;
    display: flex; */
    display: inline-flex;
    overflow:hidden;
}
#right{
    float: left;
    width: 40%;
    height: 100%;
}


  .filterImg {
    width: 100%;
    height: 100%;
    background-image: url('20200903.jpg');
    background-size: 100% 100%;
  }
  .outer_box {
    width: 100%;
    position: relative;
    height:85vh;
  }
  
  .login_box {
    width: 1000px;
    height: 500px;
    border: 0px solid #ffffff30;
    background-color: #ffffff30;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    top: 55%;
    transform: translate(-50%, -50%);
    user-select:none;

  }
  
  .login_box #header {
    width: 100%;
    font-size: 22px;
    padding: 20px 0;
    margin-top: 30px;
    text-align: center;
    text-shadow:#000 3px 4px 5px;
  }
  .login_box #imgContainer {
    width: 100%;
    text-align: center;
    display: inline-block;
  }
  .login_box #imgContainer img{
    width: 240px;
    padding: 10px;
    box-shadow: 0px 0px 5px #fff;
    border: 1px solid #fff;
    -webkit-user-drag: none;
  }
  
  #inputContainer{
    display: inline-block;
  }
  .login_box p,.sub_btn {
    width: 260px;
    height: 35px;
    margin: 20px 30px;
    line-height: 35px;
    text-align: center;
    border: 1px solid #fff;
    border-radius: 27px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  /* 邮箱与登录密码 */
  .login_box i {
    font-size: 20px;
    padding-left: 5px;
  }
  input {
    width: 200px;
    height: 35px;
    padding-left: 20px;
    border: 0;
    background: none;
  }
  input:focus{
    outline: 0; 
 } 

  input::-webkit-input-placeholder{
    color: #FFF;
  }
  input::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color: #FFF;
  }
  input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color: #FFF;
  }
  input:-ms-input-placeholder{  /* Internet Explorer 10-11 */
    color: #FFF;
  }

  .sub_btn {
    color: #000;
    background-color: rgba(255, 255, 255, 0.863);
    cursor: pointer;
  }
  
  .login_box #foot {
    text-align: center;
    text-shadow:#000 1px 1px 5px;

    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
  }

  .errMsg *{
    text-shadow:#ff0000 2px 2px 2px;
  }

  .errMsg{
    margin-top:20px
  }
  .cover{
    background-color: #20b1b8f2;
    width: 250px;
    height: 262px;
    /* position: relative; */
    /* top: -276px; */
    line-height: 262px;
    font-weight: bold;
    position: absolute;
    margin-left: 75px;
    margin-top: 5px;
  }