.bg {
  background: url(../img/login_bg.png) no-repeat;
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
}
.bg .login_caitainer {
  width: 760px;
  height: 510px;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  margin-top: 0.6rem;
}
.bg .login_caitainer .login_title p {
  font-family: fzcujianhei;
  font-size: 37px;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  color: #fff;
}
.bg .login_caitainer .login_title img {
  margin-top: 62px;
  width: 760px;
  height: 47px;
}
.bg .login_caitainer .login_box {
  margin-top: 1.8rem;
  width: 480px;
  height: 300px;
  background-color: #fff;
  border-radius: 8px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.bg .login_caitainer .login_box .logo_box {
  width: 130px;
  height: 130px;
  border: 1px solid #eee;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  box-shadow: 0 0 10px #ddd;
}
.bg .login_caitainer .login_box .logo_box img {
  width: 130px;
  height: 130px;
}
.bg .login_caitainer .login_form {
  position: absolute;
  left: 50%;
  bottom: -52px;
  transform: translate(-50%, -50%);
}
.bg .login_caitainer .login_form input {
  width: 390px;
  height: 40px;
  border: 1px solid #979797;
  background-color: #FCFCFC;
  color: #333;
  outline: none;
  text-indent: 16px;
  font-size: 14px;
  border-radius: 4px;
}
.bg .login_caitainer .login_form .user,
.bg .login_caitainer .login_form .password {
  width: 390px;
  height: 40px;
}
.bg .login_caitainer .login_form .user img,
.bg .login_caitainer .login_form .password img {
  position: absolute;
  width: 16px;
  height: 16px;
  left: 12px;
  top: 13px;
}
.bg .login_caitainer .login_form .password {
  position: relative;
  margin-top: 24px;
}
.bg .login_caitainer .btm {
  position: relative;
  margin-top: 32px;
  width: 390px;
  height: 40px;
}
.bg .login_caitainer .btm p {
  position: absolute;
  font-size: 14px;
  color: #0133A8;
}
.bg .login_caitainer .btm .btn {
  position: absolute;
  width: 132px;
  height: 40px;
  background-color: #0133A8;
  text-align: center;
  border-radius: 4px;
  right: 0;
}
.bg .login_caitainer .btm .btn a {
  font-size: 18px;
  color: #fff;
}
.bg .login_caitainer .btm .btn:hover {
  opacity: 0.8;
}
footer {
  position: absolute;
  bottom: 0px;
  width: 100%;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.4);
}
footer p {
  font-size: 12px;
  color: #aaa;
  letter-spacing: 4px;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
}