/* 新規作成ファイルのため全文 */
@charset "UTF-8";

/* サポートページ用 カスタムスタイル */
/* ここから */
.support-page-bg {
  background-color: #E3E3E3;
}

.support-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #B9D4EB;
  border: 1px solid #ddd;
  border-radius: 1rem;
  padding: 2rem;
  text-decoration: none;
  color: #151515;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.support-btn:hover {
  background-color: #54AAC4;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.support-btn img {
  width: 5rem;
  height: auto;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.support-btn:hover img {
  filter: brightness(0) invert(1);
}

.support-btn span {
  font-size: 1.6rem;
  font-weight: bold;
}

.support-content-inner {
  background-color: #fff;
  padding: 4rem;
  border-radius: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.support-title {
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

@media screen and (max-width: 500px) {
  .support-content-inner {
    padding: 2rem;
  }
  .support-btn {
    padding: 1.5rem;
  }
  .support-btn img {
    width: 4rem;
  }
  .support-btn span {
    font-size: 1.4rem;
  }
  .grid-support {
    grid-template-columns: 1fr 1fr;
  }
}
/* ここまで */


/* ===== ここから: サポート記事 共通パーツ（アネキ追加 / 後日デザイン調整予定） ===== */

/* 箇条書き（・の置き換え） */
.support-item ul {
  list-style: none;
  margin: 1rem 0 1.5rem;
  padding: 0;
}
.support-item ul li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.6rem;
  line-height: 1.7;
}
.support-item ul li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.9rem;
  width: 0.7rem;
  height: 0.7rem;
  background-color: #54AAC4;
  border-radius: 50%;
}

/* 小見出し（-- の置き換え） */
.support-sub {
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid #B9D4EB;
}

/* 補足・注意書き（※ など） */
.support-note {
  font-size: 1.4rem;
  color: #555;
  margin-bottom: 1em;
}

/* ===== 特別枠（結露・騒音など重要なお願い） ===== */
.support-special {
  margin: 3rem 0 4rem;
  padding: 3rem;
  background: linear-gradient(180deg, #F4FAFC 0%, #ffffff 100%);
  border: 1px solid #B9D4EB;
  border-radius: 1.6rem;
  box-shadow: 0 6px 20px rgba(84, 170, 196, 0.12);
}
.support-special p {
  margin-bottom: 1em;
  line-height: 1.8;
}
.support-special-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #54AAC4;
}
.support-special-head::before {
  content: "";
  flex: 0 0 auto;
  width: 0.6rem;
  height: 2.6rem;
  background-color: #54AAC4;
  border-radius: 0.3rem;
}
.support-special-head h3 {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.3;
}
.support-special-lead {
  margin-bottom: 2rem;
  line-height: 1.9;
}
.support-special h4 {
  margin: 2.2rem 0 0.6rem;
  font-size: 1.7rem;
  font-weight: 700;
  color: #2b7c93;
}
.support-special-close {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px dashed #B9D4EB;
  line-height: 1.9;
}

/* 注意カード（〜はNG 形式のグリッド） */
.caution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2.5rem 0 1rem;
}
.caution-card {
  padding: 2rem;
  background-color: #fff;
  border: 1px solid #E3E3E3;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.caution-card img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 1.2rem;
  border-radius: 0.6rem;
}
.caution-card ul {
  margin: 0;
}
.caution-card ul li {
  font-size: 1.5rem;
}

/* 動画の埋め込み（レスポンシブ 16:9） */
.video-embed {
  position: relative;
  width: 100%;
  max-width: 56rem;
  margin: 2rem auto;
  aspect-ratio: 16 / 9;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media screen and (max-width: 500px) {
  .support-special {
    padding: 1.8rem;
  }
  .caution-grid {
    grid-template-columns: 1fr;
  }
}
/* ===== ここまで: サポート記事 共通パーツ ===== */