* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Times New Roman', Times, serif;
    text-align: center;
  }

  a:link, a:visited, a:hover, a:active {
      text-decoration: none;
      list-style-type: none;
      color: #ffffff;
      text-shadow: .2rem .2rem #000000;
  }

  h5 {
    text-align: center;
    color: lightsalmon;
  }

  h6 {
    text-align: center;
    color: lightgreen;
  }
    
  #signlog {
    text-align: right;
  }

  
@media only screen and (max-width: 600px) {

  body {
    font-size: 1.4rem;
    min-width: 600px;
    margin: 0;
    padding: 0;
    background-color: #060405;
    background-image: url("../images/mobile/c_bg_c2_mobile.webp");
    background-repeat: no-repeat;
    background-position: bottom;
    background-attachment: fixed;
    background-size: cover;
    color: #ffffff;
    text-shadow: .2rem .2rem #000000;
  }
  
  .time {
    text-align: left;
    margin-bottom: 1.2rem;
  }

  form {
    backdrop-filter: blur(5px);
    border: .02rem solid #f3f3f3;
    margin-bottom: 1.2rem;
    border-radius: 10px;
  }
  
  label {
    display: block;
    text-align: left;
    padding-left: 5%;
  }

  form input {
    border-radius: 10px;
    font-size: 1.2rem;
  }

  form .type {
    display: inline;
  }

  form input[type=text], form input[type=email], form input[type=password] {
    width: 95%;
    text-align: left;
    font-size: 1.2rem;
    height: 1.5rem;
  }

  textarea {
    width: 95%;
    height: 5.6rem;
    resize: none;
    border-radius: 10px;
    text-align: left;
    font-size: 1.2rem;
  }

  .kw {
    color: #000000;
    font-size: 1rem;
  }

}

@media only screen and (min-width:601px) {

  body {
    font-size: 1.5rem;
    min-width:900px;
    margin: 0;
    padding: 0;
    background-color: #060405;
    background-image: url("../images/tablet/c_bg_c2_tablet.webp");
    background-repeat: no-repeat;
    background-position: bottom;
    background-attachment: fixed;
    background-size: cover;
    color: #ffffff;
    text-shadow: .2rem .2rem #000000;
  }

  .time {
    text-align: left;
    margin-bottom: 1.4rem;
  }

  form {
    backdrop-filter: blur(5px);
    border: .04rem solid #f3f3f3;
    margin-bottom: 1.4rem;
    border-radius: 10px;
  }
  
  label {
    display: block;
    text-align: left;
    padding-left: 5%;
  }

  form input {
    font-size: 1.4rem;
    border-radius: 10px;
  }

  form .type {
    display: inline;
  }

  form input[type=text], form input[type=email], form input[type=password] {
    width: 95%;
    text-align: left;
    font-size: 1.4rem;
    height: 1.7rem;
  }

  textarea {
    width: 95%;
    height: 5.6rem;
    resize: none;
    border-radius: 10px;
    text-align: left;
    font-size: 1.4rem;
  }

  .kw {
    color: #000000;
    font-size: 1rem;
  }
}

@media only screen and (min-width:901px) {

  body {
    font-size: 1.5rem;
    min-width: 1280px;
    margin: 0;
    padding: 0;
    background-color: #060405;
    background-image: url("../images/laptop/c_bg_c2_laptop.webp");
    background-repeat: no-repeat;
    background-position: bottom;
    background-attachment: fixed;
    background-size: cover;
    color: #ffffff;
    text-shadow: .2rem .2rem #000000;
  }
  
  .time {
    text-align: left;
    margin-bottom: 1.5rem;
  }

  form {
    backdrop-filter: blur(5px);
    border: .04rem solid #f3f3f3;
    margin-bottom: 1.6rem;
    border-radius: 10px;
  }
  
  label {
    display: block;
    text-align: left;
    padding-left: 5%;
  }

  form input {
    font-size: 1.5rem;
    border-radius: 10px;
  }

  form .type {
    display: inline;
  }

  form input[type=text], form input[type=email], form input[type=password] {
    width: 95%;
    text-align: left;
    font-size: 1.5rem;
    height: 1.8rem;
  }

  textarea {
    width: 95%;
    height: 5.6rem;
    resize: none;
    border-radius: 10px;
    text-align: left;
    font-size: 1.5rem;
  }

  .kw {
    color: #000000;
    font-size: 1rem;
  }
}

@media only screen and (min-width:1281px) {

  body {
    font-size: 2rem;
    min-width: 2000px;
    min-height: ;
    margin: 0;
    padding: 0;
    background-color: #060405;
    background-image: url("../images/large/c_bg_c2_large.webp");
    background-repeat: no-repeat;
    background-position: bottom;
    background-attachment: fixed;
    background-size: cover;
    color: #ffffff;
    text-shadow: .2rem .2rem #000000;
  }
  
  .time {
    text-align: left;
    margin-bottom: 2rem;
  }
  
  form {
    backdrop-filter: blur(5px);
    border: .06rem solid #f3f3f3;
    margin-bottom: 2rem;
    border-radius: 10px;
  }
  
  label {
    display: block;
    text-align: left;
    padding-left: 5%;
  }

  form input {
    font-size: 2rem;
    border-radius: 10px;
  }

  form .type {
    display: inline;
  }

  form input[type=text], form input[type=email], form input[type=password] {
    width: 95%;
    text-align: left;
    font-size: 2rem;
    height: 2.3rem;
  }

  textarea {
    width: 95%;
    height: 5.6rem;
    resize: none;
    border-radius: 10px;
    text-align: left;
    font-size: 2rem;
  }

  .kw {
    color: #000000;
    font-size: 1rem;
  }
}