/* ========== 基本スタイル ========== */

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== イベントカード ========== */
.pr-event {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.95);
  margin-bottom: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  overflow: hidden;
  flex-wrap: wrap;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.pr-event:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

/* ========== 画像 ========== */
.pr1 {
  max-width: 600px;
}

.pr1 img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========== テキストエリア ========== */
.pr2 {
  flex: 1;
  padding: 25px;
  box-sizing: border-box;
}

.pr2 h3 {
  font-size: 1.6em;
  margin-bottom: 12px;
  color: #ff7eb9;  /* ピンク */
}

.pr2 p {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 15px;
  color: #555;
}

/* ========== リンクボタン ========== */
.pr2 .link a {
  text-decoration: none;
  background: linear-gradient(135deg, #ff7eb9, #6ec6ff);
  color: #fff;
  padding: 10px 18px;
  border-radius: 25px;
  display: inline-block;
  transition: background 0.3s, transform 0.2s;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.pr2 .link a:hover {
  background: linear-gradient(135deg, #ff94d4, #80d4ff);
  transform: scale(1.05);
}

/* ========== その他 ========== */
.none {
  display: inline;
}

/* ========== モバイル対応 ========== */
@media screen and (max-width: 768px) {
  .pr-event {
    flex-direction: column;
  }

  .pr1 {
    max-width: 100%;
    flex: none;
  }

  .pr1 img {
    border-radius: 15px 15px 0 0;
  }

  .pr2 {
    padding: 20px;
  }

  .pr2 h3 {
    font-size: 1.4em;
  }
}

.event-section {
  background: linear-gradient(145deg, #ffe4ec, #e0f7fa);
  border-radius: 16px;
  padding: 30px;
  max-width: 600px;
  margin: 40px auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.section-title {
  font-size: 1.6em;
  margin-bottom: 10px;
  color: #ff69b4; /* ピンク */
  border-bottom: 2px solid #b2ebf2; /* 水色 */
  display: inline-block;
  padding-bottom: 5px;
}

.event-info {
  font-size: 1.1em;
  line-height: 1.8;
  color: #333;
  margin-bottom: 25px;
}

.event-info i {
  margin-right: 10px;
  color: #00bcd4; /* 水色のアイコン */
  transition: color 0.3s ease;
}

.event-info i:hover {
  color: #ff69b4; /* ホバーでピンクに */
}

.sns-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.sns-icons a {
  color: #444;
  font-size: 1.8rem;
  transition: color 0.3s ease;
}

@media (max-width: 480px) {
  .sns-icons a {
    font-size: 1.6rem;
  }
}

/* 共通スライダー設定　画像に関するcssはここから */
.slider-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 10px;
}

.slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slide {
  min-width: 100%;
  box-sizing: border-box;
}

.slide img {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* ドット */
.dots {
  text-align: center;
  margin-top: 10px;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 6px;
  background:#3fc9fb9a; /* 水色 */;
  opacity: 0.6;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: opacity 0.3s ease;
}

.dot.active {
  opacity: 10;
}

/* ナビゲーション矢印 */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color:rgba(221, 221, 221, 0.8); /* ← 薄いグレー */
  color: white;
  font-size: 16px;
  cursor: pointer;
  width: 40px;
  height: 40px; /* ここをwidthと合わせる */
  border: none;           /* 縁取りを完全になくす */
  border-radius: 50%;
  transition: background-color 0.3s;
  z-index: 10; /* 明示的に前面に出す */
}

.slider-nav:hover {
  background-color: rgba(192, 192, 192, 0.9); /* ← 少し濃いめのグレー */
}

.slider-nav.prev {
  left: 10px;
}

.slider-nav.next {
  right: 10px;
}

/* ✅ レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .sider-nav {
    padding: 8px 12px;
    font-size: 20px;
  }

  .dot {
    width: 10px;
    height: 10px;
    margin: 0 4px;
  }
}

@media screen and (max-width: 480px) {
  .slider-nav {
    padding: 6px 10px;
    font-size: 18px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }
}


  .lecture-section {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
  }

  .lecture-text {
    flex: 1 1 300px;
  }

  .lecture-image {
    flex: 0 0 auto;
    max-width: 250px;
  }

  .lecture-image img {
    width: 100%;
    height: auto;
  }

 @media (max-width: 600px) {
   .lecture-section {
     flex-direction: column;
     align-items: center;
   }

 .lecture-text {
    text-align: left;
  }
}

.hero-event__teams {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
  justify-content: space-between;
}

.hero-event__team {
  flex: 1 1 45%;
  background-color: #ffffffee;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-event__team-title {
  font-size: 1.2em;
  margin-bottom: 10px;
}

.hero-event__list {
  list-style: none;
  padding-left: 1em;
  margin: 0;
}

.hero-event__images {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
  justify-content: space-between;
}

.hero-event__images img {
  width: 48%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* モバイル対応 */
@media (max-width: 768px) {
  .hero-event__teams,
  .hero-event__images {
    flex-direction: column;
  }

  .hero-event__team,
  .hero-event__images img {
    width: 100%;
  }
}

.AddText1101-1643 {
  font-size: 8%;
  color: #343332; 
  text-align:right;
}