/* =========================
   HERO（背景）
========================= */
.sub-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/header-pp.png") center/cover no-repeat;
  z-index: -1;
  animation: heroMove 20s ease-in-out infinite alternate;
  transform: scale(1.1);
}

.sub-hero {
  padding: 60px 0;
}

/* =========================
   BASE
========================= */
.p-privacy {
  padding-bottom: 80px;
}

/* =========================
   レイアウト（SaaS化）
========================= */
.p-privacy__wrap {
  padding: 80px 0;
}

.p-privacy__grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
}

/* =========================
   ナビ（左）
========================= */
.p-privacy__nav {
  position: sticky;
  top: 120px;

  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.p-privacy__nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.p-privacy__nav a {
  display: block;
  padding: 10px 14px;
  margin-bottom: 8px;

  font-size: 14px;
  color: #555;
  text-decoration: none;

  border-left: 3px solid transparent;
  transition: 0.2s;
}

.p-privacy__nav a:hover {
  color: #0f2745;
  background: rgba(77,163,255,0.08);
  border-left: 3px solid #4da3ff;
}

.p-privacy__nav a.active {
  color: #0f2745;
  border-color: #4da3ff;
  font-weight: 600;
}

/* =========================
   本文（カード化）
========================= */
.p-privacy__content {
  background: #fff;
  padding: 48px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

/* セクション */
.pp-section {
  margin-bottom: 50px;
}

/* 見出し */
.pp-section h2 {
  font-size: 20px;
  margin-bottom: 12px;
  position: relative;
  padding-left: 16px;
  cursor: pointer;
}

.pp-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 16px;
  background: linear-gradient(#4da3ff,#0b2a4a);
}

/* テキスト */
.pp-body {
  line-height: 1.9;
}

.p-privacy__content p {
  margin-top: 10px;
  line-height: 1.8;
}

.p-privacy__content ul {
  margin-top: 10px;
  padding-left: 20px;
}

/* =========================
   SP対応（完全修正版）
========================= */
@media (max-width: 768px) {

  /* レイアウト */
  .p-privacy__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* ナビ非表示 */
  .p-privacy__nav {
    display: none;
  }

  /* ★ まず全部表示（これが最重要） */
  .pp-body {
    display: block !important;
  }

  /* 見出しボタン化 */
  .pp-section h2 {
    background: linear-gradient(135deg,#0f2745,#1c3d6b);
    color: #fff;
    padding: 14px;
    border-radius: 10px;
    font-size: 16px;
  }

  /* ▼ JSが効いてる時だけ閉じる */
  .js-enabled .pp-section:not(.active) .pp-body {
    display: none !important;
  }

}