.login {
  width: calc(1920*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: 100vh;
  background: url(../image/login_bck.png) no-repeat;
  background-size: 100% 100%;
  position: relative;
}
.login .login_box {
  width: calc(460*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  height: calc(400*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background: #fff;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border-radius: calc(6*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box .title {
  font-size: calc(18*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  font-weight: 700;
  text-align: center;
  color: #333333;
  padding-top: calc(40*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  padding-bottom: calc(47*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box form {
  padding: 0 calc(30*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box form span {
  display: block;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #666666;
  padding-bottom: calc(12*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box form .flex {
  display: flex;
  height: calc(48*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  padding-bottom: calc(30*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  align-items: center;
}
.login .login_box form .flex .user {
  background: url(../image/phone.png) no-repeat calc(21*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width))) calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  padding-left: calc(50*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  width: 100%;
  height: calc(48*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  border: 1px solid #e8e8e8;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #666666;
  outline: none;
}
.login .login_box form .flex .pass {
  background: url(../image/pass.png) no-repeat calc(21*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width))) calc(16*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  padding-left: calc(50*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  width: 100%;
  height: calc(48*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  border: 1px solid #e8e8e8;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #666666;
  outline: none;
}
.login .login_box form .flex ::-webkit-input-placeholder {
  color: #666666;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box form .btn {
  width: 100%;
  height: calc(40*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  background: #3a89fe;
  border-radius: calc(4*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #fff;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: calc(10*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  cursor: pointer;
}
.login .login_box .text {
  display: flex;
  justify-content: center;
  padding-bottom: calc(18*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  padding-top: calc(20*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
.login .login_box .text span {
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  color: #999999;
}
.login .login_box .text a {
  color: #3a89fe;
  font-size: calc(14*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
}
@media (max-width: 1400px) {
  .login .login_box .text {
    padding-bottom: calc(10*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
    padding-top: calc(10*(clamp(1200px, 100vw, 3840px) / var(--ideal-viewport-width)));
  }
}