/* ============================================================
   原田メソッド事務局 よくあるご質問
   見た目は定価ページ（official.mentre2.com の udemy.css・support.html）に合わせています
   並びはほぼ日手帳ヘルプページ型（特に多い質問 → 分類ごとの箱）
   index.html と同じ場所に置いてください
   ============================================================ */

:root {
  --ud-text:        #2a2b3f;  /* 本文・見出し */
  --ud-sub:         #71758e;  /* 補足 */
  --ud-purple:      #6d28d2;  /* ブランド紫 */
  --ud-purple-dark: #52209e;
  --ud-border:      #d1d2e0;  /* 罫線・枠 */
  --ud-gray-bg:     #f7f9fa;  /* 薄いグレー面 */
  --ud-font: "Udemy Sans", "Noto Sans JP", "Hiragino Sans", "SF Pro Text",
             -apple-system, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ud-radius: 8px;
  --ud-header-h: 72px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--ud-header-h) + 12px); }
body {
  margin: 0; background: #fff; color: var(--ud-text);
  font-family: var(--ud-font); font-size: 16px; line-height: 1.7;
  -webkit-font-smoothing: antialiased; overflow-wrap: anywhere;
}
a { color: var(--ud-purple); }
button { font-family: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible { outline: 3px solid #7346d2; outline-offset: 3px; }
.ic { width: 28px; height: 28px; flex: none; color: var(--ud-purple); }

/* ヘッダー（定価ページと同じ：白・影・ロゴ・右にメニュー） */
.ud-header {
  height: var(--ud-header-h); background: #fff; position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 8px rgba(154,150,162,.08), 0 4px 16px rgba(154,150,162,.12);
}
.ud-header-inner { max-width: 1340px; height: 100%; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 12px; }
.ud-logo img { display: block; height: 34px; width: auto; }
.ud-spacer { flex: 1; }
.catalog-nav { display: flex; gap: 22px; align-items: center; font-size: 14px; font-weight: 600; }
.catalog-nav a { color: var(--ud-text); text-decoration: none; }
.catalog-nav a:hover { color: var(--ud-purple); text-decoration: underline; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ページの頭（定価ページの薄いグレーの帯）＋言葉で探す */
.hero { background: var(--ud-gray-bg); padding: 28px 0 30px; }
.ud-crumb { font-size: 12px; color: var(--ud-sub); }
.ud-crumb a { color: var(--ud-sub); text-decoration: none; }
.ud-crumb a:hover { color: var(--ud-purple); text-decoration: underline; }
.ud-crumb .sep { margin: 0 6px; }
.hero h1 { font-size: 34px; font-weight: 700; letter-spacing: -.02em; line-height: 1.25; margin: 8px 0 10px; }
.hero p { font-size: 15px; color: var(--ud-sub); line-height: 1.8; margin: 0; }
.search { display: flex; gap: 8px; max-width: 680px; margin: 20px 0 0; }
.ud-search {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; height: 48px; padding: 0 16px;
  background: #fff; border: 1px solid var(--ud-text); border-radius: 999px;
}
.ud-search svg { flex: none; color: var(--ud-sub); }
.ud-search input { flex: 1; min-width: 0; border: none; background: none; outline: none; font-family: inherit; font-size: 16px; color: var(--ud-text); -webkit-appearance: none; appearance: none; }
.ud-search input::placeholder { color: var(--ud-sub); }
.ud-btn {
  display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 20px;
  font-family: inherit; font-size: 16px; font-weight: 700; border-radius: var(--ud-radius);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background-color .15s ease, color .15s ease;
}
.ud-btn-primary { background: var(--ud-purple); color: #fff; }
.ud-btn-primary:hover { background: var(--ud-purple-dark); }

/* 検索の結果 */
.results { max-width: 680px; margin: 12px 0 0; padding: 14px 18px; background: #fff; border: 1px solid var(--ud-border); border-radius: 12px; }
.results-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin: 0 0 6px; font-size: 15px; font-weight: 700; }
.results-h button { margin-left: auto; padding: 4px 0; border: 0; background: none; color: var(--ud-purple); font-size: 14px; font-weight: 600; cursor: pointer; }
.results ul { list-style: none; margin: 0; padding: 0; }
.results li + li { border-top: 1px solid var(--ud-border); }
.results a { display: block; padding: 10px 0; color: var(--ud-text); text-decoration: none; }
.results a:hover .t { color: var(--ud-purple); text-decoration: underline; }
.results .t { display: block; font-weight: 700; }
.results .l { display: block; font-size: 14px; color: var(--ud-sub); }
.results .none { margin: 0; font-size: 15px; color: var(--ud-text); }

/* 箱（見出し＋白いカード） */
.block { margin-top: 40px; scroll-margin-top: calc(var(--ud-header-h) + 12px); }
.block-h { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font-size: 20px; font-weight: 700; letter-spacing: -.01em; line-height: 1.4; }
.block-sub { margin: -4px 0 12px; font-size: 15px; font-weight: 700; color: var(--ud-purple); }
.card { background: #fff; border: 1px solid var(--ud-border); border-radius: 12px; padding: 0 18px; }

/* 分類の箱：スマホ1列・タブレット以上2列 */
.grid { display: grid; grid-template-columns: 1fr; gap: 36px 24px; margin-top: 44px; }
.grid .block { margin-top: 0; display: flex; flex-direction: column; }
.grid .card { flex: 1; }
/* 分類の箱は横に並べず、1列のまま（2026-09-22） */

/* Q&A（押すと、その場で開く。矢印は下向き） */
.sp-qa { border-bottom: 1px solid var(--ud-border); scroll-margin-top: calc(var(--ud-header-h) + 12px); }
.card .sp-qa:last-of-type { border-bottom: 0; }
.sp-qa summary {
  display: flex; gap: 12px; align-items: flex-start; padding: 15px 0; cursor: pointer; list-style: none;
  font-size: 16px; font-weight: 700; line-height: 1.6;
}
.sp-qa summary::-webkit-details-marker { display: none; }
.sp-qa .mk {
  flex: 0 0 24px; height: 24px; margin-top: 1px; display: flex; align-items: center; justify-content: center;
  background: var(--ud-purple); color: #fff; border-radius: 4px; font-size: 12px; font-weight: 700;
}
.sp-qa .qt { flex: 1; }
.sp-qa summary::after {
  content: ""; flex: none; width: 9px; height: 9px; margin: 6px 4px 0 8px;
  border-right: 2px solid var(--ud-sub); border-bottom: 2px solid var(--ud-sub); transform: rotate(45deg);
  transition: transform .15s ease;
}
.sp-qa[open] summary::after { transform: rotate(-135deg); margin-top: 11px; }
.sp-qa summary:hover { color: var(--ud-purple); }
.sp-qa summary:hover::after { border-color: var(--ud-purple); }
.sp-qa .a { display: flex; gap: 12px; max-width: 820px; padding: 0 0 20px; font-size: 15px; line-height: 1.85; }
.sp-qa .a::before {
  content: "A"; flex: 0 0 24px; height: 24px; margin-top: 2px; display: flex; align-items: center; justify-content: center;
  background: var(--ud-gray-bg); border: 1px solid var(--ud-border); color: var(--ud-sub); border-radius: 4px; font-size: 12px; font-weight: 700;
}
.sp-qa .a-in { flex: 1; min-width: 0; }
.sp-qa .a-lead { margin: 0 0 8px; font-weight: 700; }
.sp-qa .a-in p { margin: 8px 0; }
.sp-qa .a-in ol, .sp-qa .a-in ul { margin: 6px 0 10px; padding-left: 1.4em; }
.sp-qa .a-in li { margin-bottom: 4px; }
.sp-qa .head { font-weight: 700; margin: 16px 0 4px; }
.sp-qa .note { background: var(--ud-gray-bg); border: 1px solid var(--ud-border); border-radius: var(--ud-radius); padding: 10px 14px; margin: 12px 0; }
.sp-qa .warn { background: #fdf2f2; border: 1px solid #f3c9c9; color: #6a1b23; border-radius: var(--ud-radius); padding: 10px 14px; margin: 12px 0; font-weight: 700; }
.xref::after { content: " →"; }

/* 箱の6問目から：すべて見る */
.more {
  display: flex; justify-content: flex-end; align-items: center; gap: 10px; width: 100%; min-height: 50px; padding: 4px 0 8px;
  border: 0; background: none; color: var(--ud-purple); font-size: 15px; font-weight: 700; cursor: pointer;
}
.more::after { content: ""; width: 8px; height: 8px; margin: -4px 4px 0 0; border-right: 2px solid var(--ud-purple); border-bottom: 2px solid var(--ud-purple); transform: rotate(45deg); }

/* 選ぶボタン（メールの種類）：定価ページの絞り込みピルの形 */
.choice { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 6px; }
.choice button {
  min-height: 40px; padding: 7px 16px; border: 1px solid var(--ud-sub); border-radius: 999px; background: var(--ud-gray-bg);
  color: var(--ud-text); font-size: 14px; font-weight: 600; line-height: 1.4; text-align: left; cursor: pointer;
}
.choice button small { display: block; font-size: 12px; font-weight: 400; color: var(--ud-sub); }
.choice button[aria-pressed="true"] { background: var(--ud-purple); border-color: var(--ud-purple); color: #fff; }
.choice button[aria-pressed="true"] small { color: #e9ddfb; }
.js .pane { display: none; }
.js .pane.on { display: block; }
.pane { background: var(--ud-gray-bg); border-left: 4px solid var(--ud-purple); border-radius: 0 var(--ud-radius) var(--ud-radius) 0; padding: 8px 14px; margin: 6px 0 10px; }

/* 解決しましたか */
.solved { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--ud-border); font-size: 14px; color: var(--ud-sub); }
.solved button { height: 34px; padding: 0 16px; border: 1px solid var(--ud-border); border-radius: 999px; background: #fff; color: var(--ud-text); font-size: 14px; font-weight: 600; cursor: pointer; }
.solved button:hover { border-color: var(--ud-purple); color: var(--ud-purple); }
.solved .msg { flex-basis: 100%; margin: 4px 0 0; font-weight: 700; color: var(--ud-text); }

/* TOP10のすぐ下：メールのほうが早い用件（定価ページの「受講中の方へ」の面） */
.urgent { margin-top: 28px; padding: 22px 22px 24px; background: #f7f5fb; border: 1px solid #e8e2f1; border-radius: 12px; }
.urgent h2 { margin: 0 0 6px; font-size: 18px; }
.urgent p { margin: 0 0 8px; font-size: 15px; color: var(--ud-sub); }
.urgent ul { margin: 0 0 16px; padding-left: 1.4em; font-size: 15px; }
.urgent li { margin-bottom: 4px; }

/* メールでのお問い合わせ */
.sp-contact { background: var(--ud-gray-bg); border: 1px solid var(--ud-border); border-radius: 12px; padding: 28px; margin-top: 48px; scroll-margin-top: calc(var(--ud-header-h) + 12px); }
.sp-contact h2 { margin: 0 0 8px; font-size: 20px; }
.sp-contact p { margin: 0 0 12px; font-size: 15px; line-height: 1.8; }
.sp-contact ul { margin: 0 0 18px; padding-left: 1.4em; font-size: 15px; }
.addr-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 16px 0 6px; }
.addr { font-size: 20px; font-weight: 700; color: var(--ud-purple); -webkit-user-select: all; user-select: all; }
.copy { height: 36px; padding: 0 14px; border: 1px solid var(--ud-purple); border-radius: var(--ud-radius); background: #fff; color: var(--ud-purple); font-size: 14px; font-weight: 700; cursor: pointer; }
.copied { margin: 0 0 12px; font-size: 14px; font-weight: 700; color: #1e6b45; }
.copied.ng { color: var(--ud-text); }
.sp-contact .fine { font-size: 14px; color: var(--ud-sub); margin: 12px 0 0; }

/* フッター */
.ud-footer { margin-top: 40px; padding: 28px 0; border-top: 1px solid var(--ud-border); font-size: 12px; color: var(--ud-sub); }

/* スマホ */
@media (max-width: 600px) {
  .ud-header-inner { padding: 0 16px; gap: 8px; }
  .ud-logo img { height: 28px; }
  .catalog-nav { gap: 14px; font-size: 13px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 20px 0 22px; }
  .hero h1 { font-size: 26px; }
  .ud-btn { padding: 0 16px; }
  .card { padding: 0 14px; }
  .block { margin-top: 32px; }
  .grid { margin-top: 36px; gap: 32px; }
  .urgent { padding: 18px 16px 20px; }
  .sp-contact { padding: 22px 18px; }
  .addr { font-size: 18px; }
}
/* 定価ページと統一（2026-09-16）：ロゴ脇の公式表記・中央寄せフッター */
.catalog-brand { display: flex; align-items: center; gap: .4em; margin-left: 14px; padding-left: 14px; border-left: 1px solid var(--ud-border); height: 22px; font-size: 10.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ud-sub); white-space: nowrap; line-height: 1; }
.catalog-brand span { color: var(--ud-purple); }
.catalog-footer { text-align: center; }
/* 見出しの（）内は補足扱い：細字・グレー・やや小さく */
.sp-qa .qt-sub { font-weight: 400; color: var(--ud-sub); font-size: .84em; }
@media (max-width: 600px) {
  .ud-header-inner { flex-wrap: nowrap; }
  .catalog-brand { flex-direction: column; align-items: flex-start; justify-content: center; gap: 3px; margin-left: 10px; padding-left: 10px; height: 26px; font-size: 8.5px; letter-spacing: .14em; }
}
.ud-logo { display: flex; align-items: center; text-decoration: none; }
/* 箱が奇数のとき、最後の箱は横いっぱいに（右側が空かないように） */
@media (min-width: 768px) { .grid > .block:last-child:nth-child(odd) { grid-column: 1 / -1; } }

/* フッターは定価ページと統一（中央揃え・2026-09-22） */
.ud-footer.catalog-footer { text-align: center; }

/* ============================================================
   冒頭の解決カード（いちばん多い「受講メールが届かない」用・2026-09-22）
   ページで唯一のベタ塗り。上の帯だけトーンを変えて、最初に目に入るようにする
   手順は details で畳み、カードの背を低く保つ
   ============================================================ */
.first-aid {
  margin: 28px 0 8px;
  background: linear-gradient(180deg, #6d28d2 0%, #5a1fb4 100%);
  border-radius: 12px;
  overflow: hidden;
  color: #fff;
}
/* 上の帯：本文と別トーン（白地・紫文字・小さめ） */
.fa-ribbon {
  margin: 0;
  padding: 11px 24px;
  background: #3d0f86;
  color: #d9c6f7;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
}
.fa-ribbon b { font-size: 17px; font-weight: 700; margin: 0 1px; }
.fa-body { padding: 22px 24px 24px; }
.first-aid h2 { margin: 0 0 10px; font-size: 20px; font-weight: 700; line-height: 1.45; letter-spacing: -.01em; }
.fa-lead { margin: 0 0 16px; font-size: 15px; line-height: 1.9; color: #ece3fb; }
.fa-lead strong { color: #fff; font-weight: 600; }
.fa-mails { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 8px; }
.fa-mails li {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 11px 14px; font-size: 14.5px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); border-radius: 8px;
}
.fa-tag { font-size: 11px; letter-spacing: .06em; padding: 3px 8px; border-radius: 4px; background: rgba(255,255,255,.92); color: #52209e; font-weight: 600; }
.fa-note { font-size: 12.5px; color: #dccdf7; }
/* 手順は畳んでおく（押すと開く） */
.fa-more { margin: 0 0 18px; }
.fa-more summary {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14.5px; font-weight: 600; cursor: pointer; list-style: none;
  color: #fff; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255,255,255,.45);
}
.fa-more summary::-webkit-details-marker { display: none; }
.fa-more summary::after {
  content: ""; width: 7px; height: 7px; margin-top: -3px;
  border-right: 2px solid rgba(255,255,255,.8); border-bottom: 2px solid rgba(255,255,255,.8);
  transform: rotate(45deg); transition: transform .15s;
}
.fa-more[open] summary::after { transform: rotate(-135deg); margin-top: 2px; }
.fa-steps { margin: 14px 0 0; padding-left: 1.3em; display: grid; gap: 12px; }
.fa-steps li { font-size: 15px; line-height: 1.75; }
.fa-steps b { font-weight: 600; }
.fa-steps span { display: block; margin-top: 3px; font-size: 13.5px; line-height: 1.85; color: #dccdf7; }
.fa-btn {
  display: inline-block; padding: 12px 24px; border-radius: 8px;
  background: #fff; color: #52209e; font-size: 15px; font-weight: 600; text-decoration: none;
}
.fa-btn:hover { background: #f3ecff; }
@media (max-width: 600px) {
  .first-aid { margin: 20px 0 4px; }
  .fa-ribbon { padding: 10px 18px; font-size: 13px; }
  .fa-ribbon b { font-size: 16px; }
  .fa-body { padding: 18px 18px 20px; }
  .first-aid h2 { font-size: 18px; }
  .fa-btn { display: block; text-align: center; }
}