#content .logo {
  padding-bottom: 80px;
  border-bottom: 5px solid #1c1c1c;
}

#content .logo img {
  width: 300px;
  margin: auto;
}

#content .logo p {
  font-size: 2rem;
  line-height: 2.4rem;
  font-weight: 500;
  color: #777;
  text-align: center;
  margin-top: 10px;
}

.content_box {
  box-sizing: border-box;
  width: 600px;
  max-width: 600px;
  margin: auto;
  padding-bottom: 100px;
}

#content .login_box {
  padding-top: 50px;
  margin: auto;
  position: relative;
}

#content .login_box h1 {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 50px;
  background-color: #fff;
  color: #1c1c1c;
  font-size: 1.6rem;
  text-align: center;
  color: #1c1c1c;
}

#content .login_box .idpw {
  display: flex;
  justify-content: space-between;
  width: 100%;
  overflow: hidden;
  margin: auto;
  margin-bottom: 20px;
}

#content .login_box .idpw .id {
  background-image: url(../img/id_icon.png);
  background-size: auto;
  background-position: 20px 50%;
}

#content .login_box .idpw .pw {
  background-image: url(../img/pw_icon.png);
  background-size: auto;
  background-position: 20px 50%;
}

#content .login_box .idpw form:first-child {
  width: 100%;
  float: left;
}

#content .login_box .idpw form:last-child {
  width: 30%;
  float: right;
}

input::placeholder {
  font-size: 14px;
  color: #999;
  font-weight: 600;
}

#content .login_box button {
  background-color: #333;
  width: 100%;
  height: 110px;
  margin: auto;
  border: none;
  color: #fff;
  padding: 15px;
  font-size: 22px;
  font-weight: 600;
  border-radius: 10px;
}

#content .sub_text {
  width: 100%;
  overflow: hidden;
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
}

#content .sub_text p {
  margin-top: 30px;
  font-size: 1.4rem;
  line-height: 2rem;
  color: #888;
  padding: 0 10%;
}

/* 배너 추가 시 디스플레이 블럭처리 */
#content .b_boxes {
  display: none;
  background-color: #83a0ff;
  width: 100%;
  height: 100px;
  margin-top: 20px;
  text-align: center;
  line-height: 100px;
  color: #fff;
  font-size: 30px;
}

#content .login_box .idpw input {
  background-color: #333;
  width: 87%;
  height: 50px;
  margin-bottom: 10px;
  border-radius: 5px;
  border: none;
  background-color: #f4f4f4;
  padding-left: 45px;
}

#content .login_box .idpw input:focus {
  outline: none;
}

@media screen and (max-width: 600px) {
  .content_box {
    width: 90%;
  }

  #content .login_box .idpw input {
    width: 83%;
  }

  #content .login_box .idpw form:last-child {
    width: 40%;
  }
}

@media screen and (max-width: 480px) {
  #content .logo img {
    width: 95%;
  }

  #content .logo {
    padding-bottom: 50px;
  }

  #content .login_box .idpw {
    flex-wrap: wrap;
  }

  #content .login_box .idpw input,
  #content .login_box .idpw form:last-child {
    width: 100%;
  }

  #content .sub_text p {
    padding: 0;
  }

  #content .login_box button {
    margin-top: 20px;
    height: 60px;
  }
}