@charset "utf-8";

/* =========================================================
   Piece / Top Piece
========================================================= */

/* about
----------------------------------------------- */
#about {
  max-width: 1240px;
  margin: 0 auto 100px;
  padding: 0 10px;
}
#about .pieceContainer {
  padding: 35px 30px 20px;
  border: 2px solid var(--clr-deep-blue);
  border-radius: 20px;
}
#about .pieceHeader h2 {
  margin-bottom: 20px;
  color: var(--clr-deep-blue);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
}
#about .pieceBody p {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1130px;
  margin: 0 auto;
  line-height: inherit;
}
#about .pieceBody p span {
  width: 100%;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 2px dashed var(--clr-blue);
  font-size: 1.25rem;
  text-align: center;
}
#about .pieceBody p span:last-child {
  border-bottom: none;
}
@media only screen and (min-width: 769px) {
  #about .pieceBody p.for-sp {
    display: none;
  }
}
@media only screen and (max-width: 768px) {
  #about {
    margin: 0 auto 30px;
    padding: 0;
  }
  #about .pieceContainer {
    padding: 20px 15px 15px;
    border-radius: 15px;
    box-shadow: 6px 6px 6px 0px rgba(0, 0, 0, 0.2);
  }
  #about .pieceHeader h2 {
    margin-bottom: 10px;
    font-size: 1.25rem;
  }
  #about .pieceBody p span {
    position: relative;
    padding-bottom: 5px;
    border-bottom: none;
    font-size: 0.65rem;
  }
  #about .pieceBody p span::before {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    border-bottom: 1px dashed var(--clr-blue);
  }
  #about .pieceBody p.for-pc {
    display: none;
  }
}

/* bg-area
----------------------------------------------- */
.bg-area {
  position: relative;
  padding: 80px 0 70px;
}
.bg-area::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
  width: 100vw;
  background: var(--clr-beige);
}
.bg-area .piece:not(:last-child) {
  margin-bottom: 70px;
}
@media only screen and (max-width: 768px) {
  .bg-area {
    padding: 25px 0;
  }
  .bg-area .piece:not(:last-child) {
    margin-bottom: 25px;
  }
}

/* top-docs
----------------------------------------------- */
.top-docs .pieceContainer {
  display: flex;
  align-items: flex-start;
}
.top-docs .pieceHeader {
  position: relative;
  flex-shrink: 0;
  flex-basis: 245px;
  margin-right: 15px;
  padding-left: 15px;
  font-weight: 400;
}
.top-docs .pieceHeader h2 {
  font-size: 1.125rem;
  font-weight: 700;
}
.top-docs .pieceHeader h2::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-left: 5px solid var(--clr-deep-blue);
}
.top-docs .pieceBody {
  flex-grow: 1;
  flex-shrink: 1;
}
.top-docs .pieceBody ul {
  border-top: 1px solid var(--clr-deep-gray);
}
.top-docs .pieceBody ul li a {
  display: flex;
  align-items: flex-start;
  padding: 18px 60px 18px 0;
  border-bottom: 1px solid var(--clr-deep-gray);
  background: url(/_themes/acanthus/img/topics-arrow2.svg) right 15px center no-repeat;
  color: var(--font-color);
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.top-docs .pieceBody ul li a:hover {
  opacity: 0.5;
  text-decoration: none;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.top-docs .pieceBody ul li a .publish_date {
  flex-shrink: 0;
  margin-right: 40px;
}
.top-docs .pieceBody ul li a .category span {
  display: block;
  min-width: 105px;
  margin-right: 20px;
  padding: 2px 5px;
  border-radius: 2px;
  background: #858585;
  color: #fff;
  font-size: 0.875rem;
  text-align: center;
}
.top-docs .pieceBody ul li a .category span ~ span {
  display: none;
}
.top-docs .pieceBody .more {
  margin-top: 40px;
  text-align: center;
}
.top-docs .pieceBody .more a {
  display: inline-block;
  padding: 5px 55px;
  border: 2px solid var(--clr-deep-blue);
  border-radius: 40px;
  background: url(/_themes/acanthus/img/ic-more.svg) right 12px center no-repeat #fff;
  box-shadow: -4px 4px 5px 0px rgba(0, 0, 0, 0.3);
  font-size: 1.125rem;
  font-weight: 700;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.top-docs .pieceBody .more a:hover {
  opacity: 0.5;
  text-decoration: none;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
@media only screen and (max-width: 1280px) {
  .top-docs .pieceContainer {
    display: block;
  }
  .top-docs .pieceHeader {
    margin: 0 0 20px;
  }
  .top-docs .pieceBody ul li {
    flex-basis: calc((100% - 72px) / 3);
  }
}
@media only screen and (max-width: 768px) {
  .top-docs .pieceHeader {
    padding-left: 8px;
  }
  .top-docs .pieceHeader h2 {
    font-size: 1.125rem;
    line-height: 1.3;
  }
  .top-docs .pieceHeader h2::before {
    border-left-width: 3px;
  }
  .top-docs .pieceBody ul li a {
    flex-wrap: wrap;
    gap: 5px 20px;
    padding: 10px 45px 10px 0;
    font-size: 0.75rem;
  }
  .top-docs .pieceBody ul li a .publish_date {
    margin: 0;
  }
  .top-docs .pieceBody ul li a .category span {
    min-width: 0;
    margin: 0;
    font-size: 0.75rem;
  }
  .top-docs .pieceBody ul li a .title {
    flex-basis: 100%;
  }
  .top-docs .pieceBody .more {
    margin-top: 20px;
  }
  .top-docs .pieceBody .more a {
    padding: 4px 45px;
    border-radius: 20px;
    font-size: 0.875rem;
  }
}

/* news */
#news {
  margin-bottom: 60px;
}
@media only screen and (max-width: 768px) {
  #news {
    margin-bottom: 30px;
  }
}

/* event
----------------------------------------------- */
#event .headline-box > dd {
  max-width: 100%;
}
.event-box {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 35px;
}
.event-box li {
  position: relative;
  flex-basis: calc((100% - 35px) / 2);
  display: flex;
  flex-direction: column;
  padding: 14px 28px 0;
  border: 1px solid var(--clr-deep-blue);
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.event-box li:hover {
  opacity: 0.5;
  text-decoration: none;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.event-box li .title {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 65px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--clr-deep-blue);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}
.event-box li .outline {
  margin-bottom: 10px;
  font-size: 0.875rem;
}
.event-box li .outline th {
  width: 4rem;
  padding-bottom: 5px;
  color: var(--clr-deep-blue);
  text-align-last: justify;
}
.event-box li .outline td::before {
  content: "： ";
}
.event-box li .outline td {
  padding-bottom: 5px;
  padding-left: 1.25em;
  text-indent: -1em;
}
.event-box li .link {
  margin-top: auto;
  margin: auto -28px 0;
  padding: 3px 10px;
  background: var(--clr-deep-blue);
  text-align: center;
}
.event-box li .link a {
  padding-left: 20px;
  background: url(/_themes/acanthus/img/ic-arrow-white.svg) left center / 11px auto no-repeat;
  color: #fff;
  text-decoration: none;
}
.event-box li .link a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none !important;
}
@media only screen and (min-width: 769px) {
  #event .headline-box {
    margin: 60px 0;
  }
}
@media only screen and (max-width: 768px) {
  .event-box {
    flex-direction: column;
    gap: 25px;
  }
  .event-box li {
    flex-basis: 100%;
    padding: 14px 14px 0;
  }
  .event-box li .title {
    min-height: 0;
    font-size: 0.875rem;
  }
  .event-box li .outline {
    font-size: 0.75rem;
  }
  .event-box li .link {
    margin: auto -14px 0;
  }
  .event-box li .link a {
    padding-left: 15px;
    background-size: 8px auto;
  }
}

/* event2
----------------------------------------------- */
#event2 .pieceContainer {
  display: flex;
  align-items: flex-start;
  margin: 40px 0;
}
#event2 .pieceContainer .pieceHeader {
  flex-shrink: 0;
  flex-basis: 245px;
  margin-right: 15px;
  padding-left: 15px;
}
#event2 .pieceContainer .pieceHeader h2 {
  position: relative;
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
}
#event2 .pieceContainer .pieceHeader h2::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -15px;
  border-left: 5px solid var(--clr-deep-blue);
}
#event2 .pieceBody {
  flex-grow: 1;
  flex-shrink: 1;
  margin: 0;
  padding: 0;
}
#event2 .pieceBody ul {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 35px;
}
#event2 .pieceBody li {
  position: relative;
  flex-basis: calc((100% - 35px) / 2);
  display: flex;
  flex-direction: column;
  padding: 14px 28px 0;
  border: 1px solid var(--clr-deep-blue);
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
#event2 .pieceBody li:hover {
  opacity: 0.5;
  text-decoration: none;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
#event2 .pieceBody li .title {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 65px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--clr-deep-blue);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}
#event2 .pieceBody li .summary {
  margin-bottom: 10px;
  font-size: 0.875rem;
}
#event2 .pieceBody li .link {
  margin-top: auto;
  margin: auto -28px 0;
  padding: 3px 10px;
  background: var(--clr-deep-blue);
  text-align: center;
}
#event2 .pieceBody li .link a {
  padding-left: 20px;
  background: url(/_themes/acanthus/img/ic-arrow-white.svg) left center / 11px auto no-repeat;
  color: #fff;
  text-decoration: none;
}
#event2 .pieceBody li .link a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: none !important;
}
@media only screen and (max-width: 1280px) {
  #event2 .pieceContainer {
    display: block;
  }
  #event2 .pieceHeader {
    margin: 0 0 20px;
  }
}
@media only screen and (min-width: 769px) {
  #event2 .pieceContainer {
    margin: 60px 0;
  }
}
@media only screen and (max-width: 768px) {
  #event2 .pieceContainer {
    margin: 30px 0;
  }
  #event2 .pieceHeader {
    padding-left: 8px;
    font-size: 1rem;
    line-height: 1.3;
  }
  #event2 .pieceHeader h2::before {
    left: -8px;
    border-left-width: 3px;
  }
  #event2 .pieceBody ul {
    flex-direction: column;
    gap: 25px;
  }
  #event2 .pieceBody li {
    flex-basis: 100%;
    padding: 14px 14px 0;
  }
  #event2 .pieceBody li .title {
    min-height: 0;
    font-size: 0.875rem;
  }
  #event2 .pieceBody li .summary {
    font-size: 0.75rem;
  }
  #event2 .pieceBody li .link {
    margin: auto -14px 0;
  }
  #event2 .pieceBody li .link a {
    padding-left: 15px;
    background-size: 8px auto;
  }
}