@charset "UTF-8";
* {
  box-sizing: border-box;
}

html {
  color: #222;
  font-size: 1em;
  line-height: 1.4;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", sans-serif;
  background-color: #36081E;
  background-repeat: no-repeat;
  background-position: top;
  background-size: 100%;
}

body {
  max-width: 440px;
  min-height: 100vh;
  margin: 0 auto;
  background-color: #fff;
  color: #222;
}

#content {
  padding: 25px;
}

#content #header_img_area {
  text-align: center;
  margin-block-end: 1em;
}

#content #header_img_area #header_img {
  max-width: 100%;
  border-radius: 14px;
}

#header_img_area {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  width: 100%;
}

#header_img_area iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#content #text_area {
  overflow-wrap: break-word;
}

#content #text_area p {
  margin: 1em auto;
}

#content #text_area .text-center {
  text-align: center;
}

#content #text_area .w700 {
  font-weight: 700;
}

#content .w500 {
  font-weight: 500;
}

#content .w200 {
  font-weight: 200;
}

#content .em08 {
  font-size: 0.8em;
}

#content #text_area .f18 {
  font-size: 18px;
}

#content #text_area .campaign-title {
  font-size: 1.1em;
  font-weight: 700;
  margin-bottom: 0.8em;
}

#button {
  display: flex;
  justify-content: flex-end;
}

#content .buttons a.button {
  display: block;
  border-radius: 22px;
  width: 90%;
  margin: 0 auto 10px auto;
  padding: 0.8em 0.5em;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  transition-duration: 0.2s;
  transition-property: background-color, color;
  font-size: 0.9em;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}

#content .buttons.disable {
  pointer-events: none;
}

#content #detail_area {
  border: 1px dashed #1da1f2;
  border-radius: 18px;
  padding: 0 5%;
  margin-top: 1em;
}

#content #detail_area .buttons a.button {
  width: 100%;
}

@media (prefers-color-scheme: dark) {
  html {
    background-color: white;
  }
  body {
    background-image: "images/back.png";
    color: white;
  }
}
.button--disabled {
  background-color: #cccccc;
  border: solid 1px #cccccc;
  color: #eaeaea;
  cursor: not-allowed;
}

.button--enabled {
  background-color: rgb(0, 0, 0);
  border: solid 1px #000000;
  color: #ffffff;
  cursor: pointer;
}

#thumbnail {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/img.jpg") center center no-repeat;
  background-size: cover;
}

#header_img_area {
  position: relative;
}

.copyright {
  font-size: 0.7em;
  text-align: center;
  margin-top: 100px;
}

@media (prefers-color-scheme: dark) {
  html {
    color: #ccc;
    background-color: #36081E;
    background-image: url(../images/back-dark.png); /* ダークモード用の背景画像 */
    background-repeat: no-repeat;
    background-position: top;
    background-size: 100%;
  }
  body {
    background-color: #333;
    color: #ccc;
  }
  #content {
    background-color: #444;
    color: #ccc;
  }
  #content #detail_area {
    border: 1px dashed #4b8ec6; /* ダークモード用の色 */
  }
  #content .buttons a.button {
    background-color: #555;
    color: #ccc;
  }
  .button--disabled {
    background-color: #444;
    border: solid 1px #555;
    color: #666;
  }
  .button--enabled {
    background-color: #ffffff !important;
    border: solid 1px #ffffff !important;
    color: #000000 !important;
  }
  #thumbnail {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("../images/img.jpg") center center no-repeat;
    background-size: cover;
  }
  #header_img_area {
    position: relative;
  }
  .copyright {
    font-size: 0.7em;
    text-align: center;
    margin-top: 100px;
  }
}/*# sourceMappingURL=style.css.map */