/* .intro {
  margin: 30px;
  text-align: center;
} */
.cont_1200 {width: 1200px;margin: 0 auto;max-width: 92%;}

.login {width: 100%;margin: 0 auto;padding: 0 20px;}
.login .login_title {font-size: 30px; font-weight: bold; margin: 60px auto;}
.login .login_form {display: flex; flex-direction: column; justify-content: center; align-items: center;}
.login .login_form form .row {display: flex;padding: 10px 10px;border-radius: 5px;background-color: #ffffff;margin-bottom: 20px;}
.login .login_form form .row .row_input {margin-left: 10px;}
.login .login_form form .row_tip {color: orange;text-align: right;}
.login .login_form form .row_btn {color: orange;box-shadow: 2px 4px 20px #00000033;}


