/*
Theme Name: RIFF LP Theme Child
Template: riff-lp-theme
Version: 1.0.0
Description: RIFF LP Theme Child Theme
Author: RIFF
Text Domain: riff-lp-child
*/

/* ============================================================
   固定ページ（親テーマ更新バックアップ）
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);
  padding: 48px 0 40px;
  text-align: center;
}
.page-breadcrumb {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 14px;
}
.page-breadcrumb a { color: rgba(255,255,255,.65); transition: color .2s; }
.page-breadcrumb a:hover { color: #fff; }
.page-breadcrumb .sep { margin: 0 8px; }
.page-hero-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: #fff;
}
.page-content {
  padding: 56px 0 80px;
  background: #fff;
}
.entry-body {
  max-width: 760px;
  line-height: 1.9;
  font-size: .95rem;
  color: #333;
}
.entry-body h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 40px 0 12px;
  padding: 10px 14px;
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-primary);
  color: var(--color-text);
}
.entry-body h3 { font-size: 1rem; font-weight: 700; margin: 28px 0 10px; color: var(--color-text); }
.entry-body p  { margin-bottom: 1em; }
.entry-body ul,
.entry-body ol { padding-left: 1.5em; margin-bottom: 1em; }
.entry-body li { margin-bottom: .4em; }
.entry-body a  { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.entry-body a:hover { opacity: .75; }
.entry-body strong { font-weight: 700; }
.entry-body table { width: 100%; border-collapse: collapse; margin-bottom: 1.5em; font-size: .9rem; }
.entry-body th,
.entry-body td { padding: 10px 14px; border: 1px solid #e0e0e0; vertical-align: top; text-align: left; }
.entry-body th { background: #f5f5f5; font-weight: 600; white-space: nowrap; }
.page-back {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid #e8e8e8;
  text-align: center;
}
@media (max-width: 750px) {
  .page-hero { padding: 32px 0 26px; }
  .page-content { padding: 36px 0 56px; }
  .entry-body { font-size: .9rem; }
  .entry-body h2 { font-size: 1.05rem; margin-top: 28px; padding: 8px 12px; }
  .entry-body h3 { font-size: .95rem; margin: 20px 0 8px; }
  .entry-body table { font-size: .85rem; }
  .entry-body th,
  .entry-body td { padding: 8px 10px; }
  .entry-body th { white-space: normal; }
  .page-back { margin-top: 32px; padding-top: 24px; }
  .page-back .btn { width: 100%; max-width: 320px; font-size: .95rem; padding: 16px 24px; }
}
@media (max-width: 480px) {
  .entry-body table,
  .entry-body tbody,
  .entry-body tr,
  .entry-body th,
  .entry-body td { display: block; width: 100%; }
  .entry-body tr {
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
  }
  .entry-body th {
    background: var(--color-bg-light);
    border: none;
    border-bottom: 1px solid #e0e0e0;
    font-size: .8rem;
    padding: 8px 12px;
  }
  .entry-body td {
    border: none;
    border-bottom: 1px solid #f0f0f0;
    padding: 10px 12px;
  }
  .entry-body td:last-child { border-bottom: none; }
}

/* ============================================================
   ユーティリティ：PC/SP 改行切り替え
   （親テーマ更新時のバックアップとして子テーマにも定義）
   ============================================================ */
br.pc { display: inline; }
br.sp { display: none; }

@media (max-width: 750px) {
  br.pc { display: none; }
  br.sp { display: inline; }
}

.footer-copy {
    text-align: center;
    font-size: .75rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-top: 20px;
    margin-bottom: 80px;
}