body {
  font-family: "M PLUS 2", sans-serif;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  text-align: center;
  padding: 24px 0;
}
header .logo {
  font-family: "Open Sans", sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 2px 2px 10px rgba(255, 255, 255, 1.5);
}
.hero {
  background-image: url(../images/hero.jpg);
  background-size: cover;
  background-position: center;
  height: 690px;
  position: relative;
}
.hero .box {
  color: #ffffff;
  position: absolute;
  bottom: 48px;
  left: 36px;
}
.hero h1 {
  font-size: 80px;
  font-weight: 700;
  line-height: 0.89;
  max-width: 800px;
  margin-bottom: 32px;
}
.hero p {
  font-size: 24px;
  font-weight: 500;
  max-width: 600px;
}

/* About Section */
.about {
  padding: 64px 0;
}
.container {
  width: 94%;
  max-width: 1140px;
  margin: 0 auto;
}
.about h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  background-image: linear-gradient(to right, #110255, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.about h2 span {
  border-bottom: 5px solid #2e1d7c;
}
.about .imagebox {
  text-align: center;
}
.about .imagebox img {
  max-width: 760px;
  border-radius: 8px;
  margin-bottom: 30px;
}
.about .text {
  /* text-align: left; */
  font-size: 18px;
  line-height: 1.6;
  color: #333333;
}

/* Area Section */
.area {
  padding: 64px 0;
  background-color: #f5f5f5;
}
.area h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  background-image: linear-gradient(to right, #110255, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.area h2 span {
  border-bottom: 5px solid #2e1d7c;
}
.area .lead {
  text-align: center;
  font-size: 18px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.area .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.area .row.reverse {
  flex-direction: row-reverse;
}
.area .col:first-child {
  width: 50%;

  height: 460px;
}
.area .col:last-child {
  width: 50%;
  padding-left: 3%;
  padding-right: 3%;
}
.area .col.image3 {
  background-image: url(../images/naight3.jpg);
  background-size: cover;
  background-position: center;
  border-radius: 20px;
}
.area .col.image4 {
  background-image: url(../images/naight7.jpg);
  background-size: cover;
  background-position: bottom;
  border-radius: 20px;
}
.area .col.image5 {
  background-image: url(../images/naight5.jpg);
  background-size: cover;
  background-position: center;
  border-radius: 20px;
}
.area .col.image6 {
  background-image: url(../images/naight20.jpg);
  background-size: cover;
  background-position: center;
  border-radius: 20px;
}
.area h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 24px;
}
.area .text {
  line-height: 2;
}

/* event */
.event {
  padding: 64px 0;
}
.event h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  background-image: linear-gradient(to right, #110255, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.event h2 span {
  border-bottom: 5px solid #2e1d7c;
}
.event .row {
  display: flex;
  gap: 0 2%;
}
.event .col {
  width: 32%;
}
.event .col img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 14px;
}
.event .col h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}
.event .col p {
  line-height: 1.5;
  font-size: 14px;
}

/* gallery */
.gallery {
  padding: 64px 0;
  background-color: #f5f5f5;
}
.gallery h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  background-image: linear-gradient(to right, #110255, #ffffff);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.gallery h2 span {
  border-bottom: 5px solid #2e1d7c;
}
.gallery .lead {
  text-align: center;
  line-height: 1.8;
  margin-bottom: 40px;
}
.gallery .row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 0;
}
.gallery .col {
  width: 24%;
}
.gallery .col img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

/* footer */
footer {
  background-color: #000;
  color: #ffffff;
  text-align: center;
  letter-spacing: 1px;
  padding: 20px 0;
  font-size: 14px;
}

@media screen and (max-width: 768px) {
  header .logo {
    font-size: 28px;
  }
  .hero {
    height: 500px;
  }
  .hero .box {
    bottom: 8px;
    left: 20px;
  }
  .hero h1 {
    font-size: 18px;
    line-height: 1;
    max-width: 200px;
    margin-bottom: 10px;
    color: #ffffff;
  }
  .hero .jp {
    font-size: 10px;
    line-height: 1.5;
    color: #ffffff;
  }
  .about h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .about h2 span {
    border-bottom: 3px solid #2e1d7c;
  }
  .about .text {
    font-size: 12px;
  }
  .area {
    padding: 32px 0 20px;
  }
  .area h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .area h2 span {
    border-bottom: 3px solid #2e1d7c;
  }
  .area .lead {
    font-size: 10px;
    margin-bottom: 20px;
  }
  .area .row {
    flex-wrap: wrap;
    margin-bottom: 20px;
  }
  .area .col:first-child {
    width: 100%;
    height: 260px;
    margin-bottom: 10px;
  }
  .area .col:last-child {
    width: 100%;
    height: 160px;
  }
  .area h3 {
    font-size: 16px;
    margin-top: 12px;
    margin-bottom: 8px;
  }
  .area .col p {
    font-size: 12px;
  }
  .event {
    padding: 32px 0;
  }
  .event h2 {
    font-size: 20px;
    margin-bottom: 26px;
  }
  .event h2 span {
    border-bottom: 3px solid #2e1d7c;
  }
  .event .row {
    flex-wrap: wrap;
    gap: 20px 0;
  }
  .event .col {
    width: 100%;
  }
  .event .col p {
    font-size: 10px;
    line-height: 1.2;
  }
  .gallery {
    padding: 32px 0;
  }
  .gallery h2 {
    font-size: 20px;
    margin-bottom: 26px;
  }
  .gallery h2 span {
    border-bottom: 3px solid #2e1d7c;
  }
  .gallery .lead {
    font-size: 10px;
    margin-bottom: 20px;
  }
  .gallery .row {
    gap: 6px 0;
  }
  .gallery .col {
    width: 32%;
  }

  footer {
    padding: 14px 0;
    font-size: 10px;
  }
}