/* ==========================================================
   ダイレクトWEB広告社 LP スタイル
   ========================================================== */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
}

/* ---------- スクロールリビール ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- チェックリスト項目 ---------- */
.check-item {
  position: relative;
  background: #ffffff;
  border: 1px solid #dbe1ef;
  border-radius: 0.75rem;
  padding: 0.9rem 1.25rem 0.9rem 3rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #1c2c52;
}
.check-item::before {
  content: "\2713";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: #3b6fd8;
  color: #fff;
  font-size: 0.8rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- 引用/疑問文 ---------- */
.quote-item {
  background: #eef1f8;
  border-left: 4px solid #3b6fd8;
  border-radius: 0.5rem;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  font-size: 0.98rem;
}

/* ---------- 役割タグ ---------- */
.role-tag {
  background: #eef1f8;
  color: #1c2c52;
  border-radius: 999px;
  padding: 0.5rem 1.25rem;
  font-weight: 700;
}

/* ---------- STEPカード ---------- */
.step-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 1rem;
  padding: 2rem;
  position: relative;
}
.step-num {
  display: inline-block;
  background: linear-gradient(135deg, #6b9bf0, #3b6fd8);
  color: #fff;
  font-weight: 900;
  font-size: 0.85rem;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.step-title {
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
  color: #fff;
}
.step-desc {
  color: #cdd6ea;
  line-height: 1.9;
  font-size: 0.95rem;
}

/* ---------- 理由カード ---------- */
.reason-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.reason-num {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: #141f3d;
  color: #fff;
  font-weight: 900;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reason-title {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  color: #141f3d;
}
.reason-desc {
  color: #3a4a6b;
  line-height: 1.9;
  font-size: 0.95rem;
}

/* ---------- ベネフィット項目 ---------- */
.benefit-item {
  background: #ffffff;
  border: 1px solid #dbe1ef;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.benefit-item::before {
  content: "\f005";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: #3b6fd8;
}

/* ---------- 対象企業項目 ---------- */
.target-item {
  background: #eef1f8;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
}

/* ---------- サービスカード ---------- */
.service-card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(20, 31, 61, 0.08);
}
.service-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #3b6fd8, #274c9c);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ---------- フォーム ---------- */
#checklist-form input:focus,
#checklist-form textarea:focus {
  border-color: #3b6fd8;
}

/* ---------- スクロールトップ非表示制御(補助) ---------- */
#sticky-nav.show-nav {
  transform: translateY(0);
}

/* ---------- ファーストビュー画像表示エリア ---------- */
/* エリア全体の横幅を100%にし、高さを固定しない（下のコンテンツが隠れるのを防ぎます） */
.hero-section {
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  position: relative;
  overflow: hidden;
}

/* 画像を横幅いっぱい・縦横比を維持して綺麗に表示する */
.hero-img {
  width: 100%;
  height: auto;
  display: block;
}