@charset "UTF-8";
:root {
  --color-white: #fff;
  --color-contrast: #eaf0ff;
  --color-contrast02: #f8f4ea;
  --color-contrast03: #f9842a;
  --color-contrast04: #56423d;
  --color-contrast05: #fdeee2;
  --color-contrast06: #cfe7fe;
  --color-accent: #4d6fbe;
  --color-accent02: #f9842a;
  --color-black: #222;
  --color-link: #00f;
  --color-gray: #ccc;
  --color-gray02: #707070;
  --color-gray03: #b2b2b2;
  --color-gray04: #f7f7f7;
}

/* =======================================================
common
======================================================= */
.c-club-ttl {
  padding: 8px 16px 10px;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
  text-align: center;
  letter-spacing: 0.06em;
  background: var(--color-accent);
}

@media screen and (width <= 750px) {
  .c-club-ttl {
    padding: 12px 24px 15px;
    font-size: 36px;
  }
}
/* =======================================================
intro
======================================================= */
.bl-intro-txt {
  margin: 56px 0 40px;
  text-align: center;
}

@media screen and (width <= 750px) {
  .bl-intro-txt {
    margin: 64px 0 48px;
  }
}
/* =======================================================
affiliation
======================================================= */
.ly-affiliation {
  padding-bottom: 56px;
}
.ly-affiliation .c-club-ttl {
  margin-bottom: 24px;
}

.bl-affiliation-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 40px;
}
.bl-affiliation-item {
  padding: 15px 16px 16px;
  font-weight: 700;
  border: 1px solid var(--color-gray02);
}
.bl-affiliation-def {
  padding: 24px;
  background: var(--color-contrast);
}
.bl-affiliation-dttl {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
}
.bl-affiliation-ditem {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  font-size: 18px;
}
.bl-affiliation-ditem .bl-ditem-def {
  display: flex;
  flex-wrap: wrap;
  font-weight: 700;
}
.bl-affiliation-ditem .bl-ditem-dttl {
  display: flex;
}
.bl-affiliation-ditem .bl-ditem-dttl::after {
  content: "：";
}

@media screen and (width > 751px) {
  .bl-affiliation-item:nth-of-type(odd) {
    background: var(--color-white);
  }
  .bl-affiliation-item:nth-of-type(even) {
    background: var(--color-gray04);
  }
  .bl-affiliation-item:not(:nth-of-type(3n + 1)) {
    border-left: none;
  }
  .bl-affiliation-item:not(:nth-of-type(-n + 3)) {
    border-top: none;
  }
}
@media screen and (width <= 750px) {
  .ly-affiliation {
    padding-bottom: 56px;
  }
  .ly-affiliation .c-club-ttl {
    margin-bottom: 24px;
  }
  .bl-affiliation-list {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 64px;
  }
  .bl-affiliation-item {
    display: grid;
    align-items: center;
    padding: 22.5px 24px 24px;
  }
  .bl-affiliation-item:nth-of-type(4n + 1), .bl-affiliation-item:nth-of-type(4n + 4) {
    background: var(--color-white);
  }
  .bl-affiliation-item:nth-of-type(4n + 2), .bl-affiliation-item:nth-of-type(4n + 3) {
    background: var(--color-gray04);
  }
  .bl-affiliation-item:nth-of-type(2n) {
    border-left: none;
  }
  .bl-affiliation-item:not(:nth-of-type(-n + 2)) {
    border-top: none;
  }
  .bl-affiliation-def {
    padding: 36px;
  }
  .bl-affiliation-dttl {
    margin-bottom: 12px;
    font-size: 30px;
  }
  .bl-affiliation-ditem {
    font-size: 30px;
  }
}
/* =======================================================
connection
======================================================= */
.ly-connection {
  padding-bottom: 80px;
}
.ly-connection .c-club-ttl {
  margin-bottom: 32px;
}

.bl-connection-item {
  display: grid;
  grid-template-columns: 145px 1fr;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-gray02);
}
.bl-connection-item:first-of-type {
  padding-top: 0;
}
.bl-connection-item .bl-item-ttl {
  font-size: 17px;
  font-weight: 400;
}
.bl-connection-item .bl-item-link {
  color: var(--color-link);
  text-decoration: underline;
}

@media screen and (width <= 750px) {
  .ly-connection {
    padding-bottom: 120px;
  }
  .ly-connection .c-club-ttl {
    margin-bottom: 48px;
  }
  .bl-connection-item {
    grid-template-columns: auto;
    padding: 32px 0;
  }
  .bl-connection-item .bl-item-date {
    margin-bottom: 8px;
  }
  .bl-connection-item .bl-item-ttl {
    font-size: 28px;
  }
}