/*--------------------------------
 Works Detail Page（全作品共通）
---------------------------------*/

body {
  font-family: "Montserrat","Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size: 15px;
  letter-spacing: .05em;
  color: #333;
  background-color: #fff;
  line-height: 1.9;
}

.section {
  padding: 100px 0;
  text-align: center;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

/*--------------------------------
 Hero（メインビジュアル）
---------------------------------*/
.works-hero {
  position: relative;
  width: 100%;
  height: 60vh;
  overflow: hidden;
  background-color: #BFC5CA;
}

.works-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(70%);
}

.hero-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.hero-title {
  font-size: 40px;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: 16px;
  opacity: 0.9;
}

/*--------------------------------
 Overview
---------------------------------*/
.works-summary {
  background-color: #fff;
  text-align: center;
}

.works-link {
  display: inline-block;
  margin-top: 25px;
  padding: 12px 28px;
  background-color: #6C7A89;
  color: #fff;
  border-radius: 30px;
  transition: background 0.3s ease;
}

.works-link:hover {
  background-color: #4c5b66;
}

/*--------------------------------
 Design Concept & Technical Notes
---------------------------------*/
.bg-light {
  background-color: #f5f5f5;
}

.works-section {
  padding: 80px 0;
  text-align: center;
}

.container.narrow {
  max-width: 800px;
  margin: 0 auto;
}

.works-section p {
  font-size: 15px;
  line-height: 1.9;
  color: #333;
}

.works-info-list {
  list-style: none;
  padding: 25px 40px;
  margin: 25px auto;
  display: inline-block;
  text-align: left;
  background: #f9f9f9;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.works-info-list li {
  margin-bottom: 10px;
  font-size: 15px;
}

/*--------------------------------
 戻るボタン
---------------------------------*/
.works-return {
  text-align: center;
  padding: 60px 0;
}

.return-link {
  display: inline-block;
  color: #6C7A89;
  font-weight: bold;
  border: 1px solid #6C7A89;
  padding: 12px 28px;
  border-radius: 25px;
  transition: all 0.3s ease;
  margin-bottom: 80px; /* ← Works一覧へ戻る下の余白 */
}

.return-link:hover {
  background-color: #6C7A89;
  color: #fff;
}

/*--------------------------------
 フッター
---------------------------------*/
.footer {
  padding: 30px;
  background-color: #333;
}

.copyright {
  font-size: 10px;
  text-align: center;
  color: #797979;
}

/*--------------------------------
 レスポンシブ対応
---------------------------------*/
@media screen and (max-width: 1024px) {
  .works-hero { height: 50vh; }
  .hero-title { font-size: 32px; }
  .hero-subtitle { font-size: 14px; }
}

@media screen and (max-width: 767px) {
  body { font-size: 14px; }

  .section { padding: 60px 0; }

  .works-hero { height: 40vh; }
  .hero-title { font-size: 26px; }
  .hero-subtitle { font-size: 13px; }

  .works-info-list {
    width: 90%;
    padding: 20px 25px;
  }

  .return-link {
    font-size: 13px;
    padding: 10px 22px;
    margin-bottom: 60px;
  }
}