:root {
  --main-color: #0081cc;
}

html {
  font-size:12pt;
}

body {
  margin:0;
  text-align:center;
  font-family: sans-serif;
}

#title {
  background-image: url(/image/title.png);
  max-width: 100%;
  height: 120px;
  margin: 10px 2vw;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

#description {
  margin: 1em;
  margin-bottom: 0;
  font-size:0.8em;
}
#description > p {
  line-height:1.6em;
  padding:0;
  margin:0;
}

#main,
#manual {
  margin: 20px auto;
  max-width: calc(100% - 40px);
}
#manual {
  margin: 35px auto;
}
.block_1 {
  margin: 10px 0;
}
.label_1 {
  text-align:left;
}
.content_1 {
  font-size:20pt;
}
#main input[name="order_code"],
#main input[name="password"] {
  font-size:20pt;
  text-align:center;
  width: 100%;
  box-sizing: border-box;
  max-width: calc(100vw - 20px);
}
#main input[name="order_code"] {
  border:none;
  outline:none;
}

#showPasswordBtn {
  background-image: url(./image/eye.png);
  display: inline-block;
  width: 20pt;
  height: 20pt;
  position: absolute;
  right: 0;
  top: 0;
  background-size: contain;
  border: 2pt solid rgba(255,255,255,0);
  margin: 5pt;
  background-repeat: no-repeat;
  opacity:0.5;
  cursor:default;
}
#showPasswordBtn:hover {
  opacity:1.0;
}

#main button[name="downloadBtn"] {
  font-size: 18pt;
  padding: 0.3em 0.7em;
  background-color: green;
  border-radius: 8px;
  border: none;
  color: #fff;
}
#main button[name="downloadBtn"]:disabled {
  background-color: #666;
  color: #ccc;
}

#message {
  margin: 10px;
  color:red;
}
#message:empty {
  display:none;
}

.block_2 {
  margin: 5px 0 10px 0;
}
.label_2_wrap {
  text-align:left;
}
.label_2 {
  background-color: var(--main-color);
  color: #fff;
  display: inline-block;
  text-align: center;
  width: 12em;
  font-size: 0.8em;
  border-radius: 1em;
}
.content_2 {
  text-align:left;
  padding: 0.3em 1em;
}

footer {
  background-color:var(--main-color);
  color:#fff;
  font-size:8.5pt;
  text-align:right;
  position: fixed;
  bottom: 0;
  width: 100%;
}
#copyright {
  margin: 0 0.8em;
}


@media screen and (min-width:767px) {
  #main,
  #manual {
    max-width: 400px;
  }
}