html,
body {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  max-width: 1920px;
}

.topbg {
  background-image: url(../images/top.png);
  height: 90px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: auto 100%;
  text-align: center;
  font-size: 42.29px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 42px;
  text-shadow: 0px 2px 5px #d15ae9;
  padding-top: 15px;
  box-sizing: border-box;
  letter-spacing: 1px;
}

.count-particles {
  background: #000022;
  position: absolute;
  top: 48px;
  left: 0;
  width: 80px;
  color: #13E8E9;
  font-size: .8em;
  text-align: left;
  text-indent: 4px;
  line-height: 14px;
  padding-bottom: 2px;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: bold;
}

.js-count-particles {
  font-size: 1.1em;
}

#stats,
.count-particles {
  -webkit-user-select: none;
  margin-top: 5px;
  margin-left: 5px;
}

#stats {
  border-radius: 3px 3px 0 0;
  overflow: hidden;
}

.count-particles {
  border-radius: 0 0 3px 3px;
}

#particles-js {
  width: 100%;
  height: 100%;
  position: relative;
  background-image: url(../images/bg.jpg);
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  margin-left: auto;
  margin-right: auto;
}

@keyframes login-small {
  0% {
    transform: scale(1);
    -moz-transform: scale(1);
    /* Firefox 4 */
    -webkit-transform: scale(1);
    /* Safari 和 Chrome */
    -o-transform: scale(1);
    /* Opera */
    -ms-transform: scale(1);
    /* IE 9 */
  }

  100% {
    transform: scale(0.2);
    -moz-transform: scale(0.1);
    /* Firefox 4 */
    -webkit-transform: scale(0.2);
    /* Safari 和 Chrome */
    -o-transform: scale(0.1);
    /* Opera */
    -ms-transform: scale(0.1);
    /* IE 9 */
  }
}

.login {
  z-index: 2;
  position: absolute;
  width: 600px;
  height: 543px;
  background-image: url(../images/bk.png);
  background-size: 100% 100%;
  top: 507px;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 1s;
  -moz-transition: all 1s;
  /* Firefox 4 */
  -webkit-transition: all 1s;
  /* Safari 和 Chrome */
  -o-transition: all 1s;
  /* Opera */
}

.login-top {
  font-size: 34px;
  margin-top: 100px;
  text-align: center;
  box-sizing: border-box;
  color: #3d99d0;
  letter-spacing: 3px;
  font-family: AlibabaPuHuiTi;
  margin-bottom: 28px;
}

.login-center {
  width: 100%;
  box-sizing: border-box;
  padding-left: 130px;
  margin-bottom: 10px;
  position: relative;
}

.login-center-img {
  width: 20px;
  height: 20px;
  position: absolute;
  float: left;
  top: 10px;
  left: 143px;
  z-index: 99;
}

.login-center-img>img {
  width: 100%;
}

.login-center-input {
  float: left;
  width: 330px;
  height: 45px;
  position: relative;
}

.login-center-input input {
  border: 2px solid #3ca6da;
  z-index: 2;
  background: #0f6eb4;
  transition: all 0.5s;
  padding-left: 10px;
  color: #abcbe4;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  outline: none;
  padding-left: 40px;
  position: relative;
  font-size: 16px;
  opacity: 0.8;
}

input::-webkit-input-placeholder {
  color: #abcbe4;
  font-size: 16px;
  letter-spacing: 1px;
}

.login-center-input input:focus {
  /* border: 1px solid dodgerblue; */
  box-shadow: 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 50px #03e9f4;
  opacity: 1
}

.login-center-input-text {
  background: white;
  padding: 0 5px;
  position: absolute;
  z-index: 0;
  opacity: 0;
  height: 20px;
  top: 50%;
  margin-top: -10px;
  font-size: 14px;
  left: 5px;
  color: dodgerblue;
  line-height: 20px;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  /* Firefox 4 */
  -webkit-transition: all 0.5s;
  /* Safari 和 Chrome */
  -o-transition: all 0.5s;
  /* Opera */
}

.login-center-input input:focus~.login-center-input-text {
  top: 0;
  z-index: 3;
  opacity: 1;
  margin-top: -15px;
}

.login.active {
  -webkit-animation: login-small 0.8s;
  animation: login-small 0.8s;
  animation-fill-mode: forwards;
  -webkit-animation-fill-mode: forwards
}

.forget {
  width: 330px;
  padding-left: 130px;
  margin-top: 20px;
  opacity: 0.8;
}

.forget .fl {
  color: #c6d5ea;
  font-size: 15px;
}

.forget .fr {
  color: #c6d5ea;
  font-size: 15px;
}

input[type=checkbox] {
  margin-right: 5px;
  width: 13px;
  height: 13px;
}

input[type=checkbox]:after {
  width: 100%;
  height: 100%;
  top: 0;
  line-height: 15px;
  text-align: center;
  content: " ";
  background-color: #1171b4;
  color: #000000;
  display: inline-block;
  visibility: visible;
  border-radius: 2px;
  border: 1px solid #46b0e2;
}

input[type=checkbox][disabled=disabled]:after {
  width: 100%;
  height: 100%;
  top: 0;
  content: " ";
  background-color: #DCDCDC;
  color: #fff;
  display: inline-block;
  visibility: visible;
  border-radius: 2px;
  border: 1px solid #A9A9A9;
}

input[type=checkbox]:checked:after {
  color: #fff;
  content: "\2713";
  font-size: 12px;
  font-weight: bold;
}

.login-button {
  cursor: pointer;
  width: 330px;
  text-align: center;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  background-color: #46b0e2;
  margin: 0 auto;
  margin-top: 56px;
  color: white;
  transition: 0.4s;
}

.login-button1 {
  cursor: pointer;
  width: 330px;
  text-align: center;
  height: 40px;
  line-height: 40px;
  font-size: 20px;
  background-color: #46b0e2;
  margin: 0 auto;
  margin-top: 56px;
  color: white;
  transition: 0.4s;
}

.login-button:hover {
  box-shadow: 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 50px #03e9f4;
}

.login-button1:hover {
  box-shadow: 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 5px #03e9f4, 0 0 50px #03e9f4;
}

.clear {
  clear: both;
}

.copyright {
  text-align: center;
  margin-top: 40px;
  color: #c6d5ea;
  font-size: 14px;
  opacity: 0.7;
  letter-spacing: 0.8px;
}