/* 基本のリセット */
*,
::backdrop,
:after,
:before {
  border: 0 solid;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:host,
html {
  -webkit-text-size-adjust: 100%;
  font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  line-height: 1.5;
  tab-size: 4;
  -webkit-tap-highlight-color: transparent;
}
img,
video {
  height: auto;
  max-width: 100%;
  display: block;
  vertical-align: middle;
}
button,
input,
optgroup,
select,
textarea {
  background-color: transparent;
  border-radius: 0;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  opacity: 1;
}
table {
  border-collapse: collapse;
  border-color: inherit;
  text-indent: 0;
}
hr {
  border-top-width: 1px;
  color: inherit;
  height: 0;
}
a {
  color: inherit;
  text-decoration: inherit;
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
pre,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 1em;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
menu,
ol,
ul {
  list-style: none;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.header-custom {
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: #eee;
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
  justify-content: center;
}
.logo {
  width: 120px;
  height: auto;
}
.main-custom {
  width: 100%;
  flex: 1 1 0%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  padding-top: 5rem;
  padding-bottom: 5rem;
}
.title-custom {
  color: #404f76;
  font-size: 22px;
  font-weight: normal;
}
.title-custom_wrapper {
  margin-bottom: 3rem;
}
.box-custom {
  background-color: #f6f9ff;
  padding: 1rem;
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}
.box-custom__item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.box-custom__title {
  color: #404f76;
}
.box-custom__time {
  font-size: 1.125rem;
  line-height: 1.25;
  color: #206ef5;
}
.box-custom__detail {
  font-size: 10px;
  color: #697f8f;
}
.box-description {
  font-size: 1.125rem;
  line-height: 1.75rem;
  color: #697f8f;
  margin-bottom: 2rem;
}
.box-description > * + * {
  margin-top: 1rem;
}
.link-custom__wrapper {
}
.link-custom__item {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.link-custom {
  color: #404f76;
  text-decoration-line: underline;
  opacity: 0.6;
  line-height: 1.2;
}
.footer-custom {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  text-align: center;
  background-color: #3b82f6;
  color: #fff;
}

@media (min-width: 1120px) {
  .header-custom {
    justify-content: start;
    min-height: 5rem;
  }
  .logo {
    width: 180px;
  }
  .main-custom {
    margin-left: auto;
    margin-right: auto;
    padding-top: 8rem;
    padding-bottom: 8rem;
    max-width: 1120px;
  }
  .title-custom {
    text-align: center;
    margin: 0.5em 0;
  }
  .title-custom_wrapper {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 5rem;
  }
  .box-custom {
    padding: 2rem;
  }
  .box-custom__item {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  .box-custom__time {
    font-size: 22px;
  }
  .box-description > * + * {
    margin-top: 1.5rem;
  }
  .box-link__item {
    align-items: center;
    font-size: 1rem;
  }
  .footer-custom {
    padding-top: 8rem;
    padding-bottom: 5rem;
  }
  /*  */
  .lg-none {
    display: none;
  }
}