html {
  height: 100%;
}
body {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  overflow-x: hidden;
  background: #f9f9f9;
  height: 100%;
}
* {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333333;
}
::selection {
  background: #1B1E3D;
  color: #ffffff;
}
a {
  text-decoration: none;
  color: inherit;
}
a.link {
  text-decoration: underline;
  cursor: pointer;
}
a.link:hover {
  text-decoration: none;
}
p.secondary {
  font-size: 10px;
  color: #707070;
}
input[type = "file"] {
  display: none;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 0 10px rgb(0 0 0 / 5%);
  background: #ffffff;
  height: 50px;
  padding: 0 34px;
}
header > .logo-box {
  display: flex;
  align-items: center;
  height: 0;
  font-size: 24px;
  font-weight: 700;
  color: #1B1E3D;
}
header .logo {
  height: 28px;
}
header .link {
  color: #1B1E3D;
}
.button-white, .button-black {
  display: block;
  padding: 6px;
  text-align: center;
  border-radius: 50px;
  font-size: 10px;
  margin: 12px 0;
  transition: color 0.1s, background 0.1s;
  width: 100%;
}
.button-white[disabled], .button-black[disabled] {
  opacity: 0.5;
}
.button-white:not([disabled]):not([state = "load"]), .button-black:not([disabled]):not([state = "load"]) {
  cursor: pointer;
}
[state = "load"] {
  cursor: wait;
}
.button-white, .button-black:hover:not([disabled]) {
  border: 1px solid #1B1E3D;
  background: #ffffff;
  color: #1B1E3D;
}
.button-black, .button-white:hover:not([disabled]) {
  border: 1px solid #1B1E3D;
  background: #1B1E3D;
  color: #ffffff;
}
.column {
  margin: 0 auto;
}
.column > .group {
  margin: 8px 0 32px;
}
.column > .group p.primary {
  margin: 16px 0 0;
}
#toast {
  height: 50px;
  background: #333333;
  color: #ffffff;
  font-size: 14px;
  transition-duration: 0.4s;
  padding: 0 30px;
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 10000;
}
[hidden] {
  display: none !important;
}
[invisible] {
  visibility: hidden !important;
}
input[type = "url"] {
  width: calc(100% - 16px);
  margin: 4px 0;
  padding: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  border-style: none none solid;
  border-width: 1px;
  border-color: #1B1E3D;
  background: #ffffff;
}
input[type="url"]:focus {
  outline: none;
  border-width: 2px;
  padding-bottom: 7px;
}
input[type = "url"]:disabled {
  opacity: 0.3;
}
.article {
  line-height: 1.6;
}
iframe {
  width: 100%;
  height: 100%;
  border: none;
}
@media screen and (max-width: 959px) {
  header {
    padding: 0 20px;
  }
  body > .body {
    position: relative;
    overflow: hidden;
    padding: 8px 0;
  }
  .column {
    padding: 0 20px;
    max-width: 520px;
  }
  #toast {
    width: 100%;
  }
}
@media screen and (min-width: 960px) {
  header {
    padding: 0 34px;
  }
  body > .body {
    display: flex;
    justify-content: center;
    padding: 16px 0;
  }
  .column_wrapper {
    display: flex;
  }
  .column_wrapper > .column {
    width: 40vw;
  }
  .column {
    padding: 0 34px;
    max-width: 600px;
    overflow: hidden;
  }
  #toast {
    margin: 12px;
    border-radius: 3px;
  }
}