.gallery-title {
  margin-bottom: 0;
}

.center {
  text-align: center;
}

.mark {
  color: #bc0000;
}

.event-area {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
}
.event-area:before {
  content: "";
  background: #fff;
  display: block;
  position: absolute;
  width: 100vw;
  height: 100%;
  left: calc(450px - 50vw);
  top: 0px;
}

@media screen and (max-width: 1200px) {
  .event-area:before {
    left: -5%;
  }
}
@media screen and (max-width: 640px) {
  .event-area:before {
    left: 0;
  }
}
.event-content {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
}
.event-content h1, .event-content h2, .event-content h3, .event-content h4, .event-content h5, .event-content h6 {
  font-weight: bold;
  margin-bottom: 5px;
}
.event-content p {
  margin-bottom: 15px;
}
.event-content ol, .event-content ul {
  margin-bottom: 5px;
}
.event-content ol {
  list-style-position: outside;
  list-style-type: decimal;
  padding-left: 1.5em;
}
.event-content ul span {
  display: inline-block;
  padding: 0.1em 0.5em;
  border: 1px solid;
  border-radius: 50px;
  font-weight: bold;
  margin-right: 0.3em;
  border-color: #795b51;
  color: #795b51;
}
.event-content li {
  margin-bottom: 10px;
}
.event-content a, .event-content a:link, .event-content a:visited, .event-content a:hover, .event-content a:active {
  text-decoration: underline;
}
.event-content a, .event-content a:link, .event-content a:visited {
  color: #bc0000;
}
.event-content a:hover, .event-content a:active {
  color: #d61818;
}

@media screen and (max-width: 640px) {
  .event-content {
    max-width: calc(100% - 60px);
  }
}
.event-show {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
  max-width: 900px;
}
.event-show img {
  max-width: 100%;
}
.event-show .pc {
  display: block;
}
.event-show .mb {
  display: none;
}

@media screen and (max-width: 640px) {
  .event-show {
    max-width: calc(100% - 60px);
  }
  .event-show .pc {
    display: none;
  }
  .event-show .mb {
    display: block;
  }
}
.event-video {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
}
.event-video iframe {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
}

.event-blank {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.scroll-top {
  opacity: 0;
}

.footer-block {
  padding-bottom: 100px;
}

@media screen and (max-width: 640px) {
  .footer-block {
    padding-bottom: 80px;
  }
}
.event-links {
  background: #fff;
  display: block;
  position: fixed;
  width: 100%;
  margin: 0 auto;
  heigh: auto;
  left: 0;
  bottom: 0;
  text-align: center;
  padding: 12px 0 13px 0;
  z-index: 8;
}
.event-links a, .event-links a:link, .event-links a:visited, .event-links a:hover, .event-links a:active {
  display: inline-block;
  padding: 0.7em 1em 0.5em 1em;
  border-radius: 50px;
  font-weight: bold;
  margin: 0 0.1em;
  color: #ffffff;
  width: 38%;
  max-width: 300px;
}
.event-links a, .event-links a:link, .event-links a:visited {
  background-color: #795b51;
}
.event-links a:hover, .event-links a:active {
  background-color: #a8887e;
}

.gallery {
  padding-top: 0;
  padding-bottom: 0;
}

.gallery-block {
  margin-top: 50px;
  margin-bottom: 0;
}

#vision {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-image: url(../images/event/202411/vision.jpg);
  content: "";
  display: block;
  position: relative;
  width: 100vw;
  min-height: 300px;
  margin: 0 auto;
  margin-left: 0;
  margin-top: 150px;
}

@media screen and (max-width: 640px) {
  #vision {
    min-height: 250px;
  }
}
@media screen and (min-width: 1800px) {
  #vision {
    aspect-ratio: 6/1;
  }
}
#countdown {
  display: block;
  position: relative;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  background: #af877d;
  border-radius: 50px;
  padding: 0;
  margin-bottom: 40px;
  color: #ffffff;
  cursor: pointer;
}
#countdown a, #countdown a:link, #countdown a:visited, #countdown a:hover, #countdown a:active {
  font-weight: bold;
  color: #ffcc00;
}
#countdown span {
  font-size: 3em;
}
#countdown br {
  display: none;
}

@media screen and (max-width: 640px) {
  #countdown {
    width: calc(100% - 30px);
    padding-top: 1em;
  }
  #countdown span {
    font-size: 2.5em;
  }
  #countdown br {
    display: block;
  }
}