/* mimamori.robse.jp 共通ページスタイル（about / privacy / terms / tokushoho / cases） */
:root{
  --accent:#2E75B6;--accent-dark:#1F4E79;--accent-soft:#EAF3FB;--accent-warm:#F4B860;
  --bg:#FFFFFF;--bg-soft:#F5F7FA;--border:#E2E8EE;
  --text:#1B2733;--text-sub:#5A6B7B;--text-mute:#8395A6;
  --shadow-sm:0 1px 2px rgba(20,40,70,.05), 0 4px 12px rgba(20,40,70,.06);
  --radius:14px;--max:880px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",system-ui,sans-serif;font-size:16px;line-height:1.95;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark);text-decoration:underline}
img,svg{max-width:100%;height:auto;display:block}

/* ===== Header ===== */
.hdr{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.hdr-inner{max-width:1100px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:14px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--accent-dark);font-size:17px;white-space:nowrap;flex-shrink:0}
.brand-mark{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-mark svg{width:100%;height:100%;display:block}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:nowrap}
.nav a{color:var(--text-sub);padding:8px 11px;border-radius:8px;font-size:13.5px;font-weight:600;white-space:nowrap}
.nav a:hover{color:var(--accent-dark);background:var(--accent-soft);text-decoration:none}
.hdr-inner .btn{white-space:nowrap;flex-shrink:0;padding:9px 16px;font-size:13.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;background:var(--accent);color:#fff;border-radius:24px;font-weight:700;font-size:14px;box-shadow:0 4px 12px rgba(46,117,182,.25);transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 6px 16px rgba(46,117,182,.35);text-decoration:none}
.btn.lg{padding:14px 28px;font-size:15px}
.btn.ghost{background:#fff;color:var(--accent);border:1.5px solid var(--accent);box-shadow:none}
.btn.ghost:hover{background:var(--accent-soft);color:var(--accent-dark)}
.menu-toggle{display:none;background:transparent;border:none;font-size:22px;color:var(--text);padding:6px}

/* ===== Page hero ===== */
.page-hero{background:linear-gradient(180deg,#EAF3FB 0%,#F5F9FC 100%);padding:60px 22px 40px;text-align:center;border-bottom:1px solid var(--border)}
.page-hero .crumb{font-size:13px;color:var(--text-sub);margin-bottom:8px}
.page-hero .crumb a{color:var(--text-sub)}
.page-hero h1{font-size:34px;font-weight:800;margin:0 0 8px;color:#0F2A44;letter-spacing:.01em;line-height:1.4}
.page-hero p{color:var(--text-sub);margin:0;font-size:15px}
.page-hero .eye{display:inline-block;color:var(--accent);font-weight:800;letter-spacing:.12em;font-size:12px;margin-bottom:10px;text-transform:uppercase}

/* ===== Body ===== */
.page{max-width:var(--max);margin:0 auto;padding:60px 22px 80px}
.page h2{font-size:22px;font-weight:800;color:#0F2A44;margin:48px 0 14px;padding-bottom:10px;border-bottom:2px solid var(--accent-soft);letter-spacing:.01em}
.page h2:first-child{margin-top:0}
.page h3{font-size:17px;font-weight:700;color:#0F2A44;margin:26px 0 8px}
.page p{margin:0 0 14px;color:var(--text);line-height:1.95}
.page ul,.page ol{padding-left:1.5em;margin:0 0 16px;color:var(--text)}
.page li{margin-bottom:6px;line-height:1.85}
.page strong{color:#0F2A44;font-weight:700}
.page .lead{font-size:15px;color:var(--text-sub);margin-bottom:32px}
.page-meta{font-size:13px;color:var(--text-mute);margin-top:48px;padding-top:24px;border-top:1px solid var(--border)}

/* テーブル（会社概要・特商法） */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:20px;font-size:15px}
.tbl th,.tbl td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top;line-height:1.85}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:none}
.tbl th{background:#F4F8FB;color:#0F2A44;font-weight:700;width:32%;white-space:nowrap}
.tbl ul{margin:0;padding-left:1.2em}
@media (max-width:640px){
  .tbl th,.tbl td{display:block;width:100%;padding:10px 14px}
  .tbl th{background:#EAF3FB;border-bottom:none}
  .tbl td{border-bottom:1px solid var(--border)}
}

/* 沿革 */
.timeline{margin:0;padding:0;list-style:none;position:relative}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--accent-soft)}
.timeline li{position:relative;padding:6px 0 18px 32px;color:var(--text)}
.timeline li::before{content:"";position:absolute;left:3px;top:14px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #fff,0 0 0 5px var(--accent-soft)}
.timeline .date{font-weight:800;color:var(--accent-dark);font-size:14px;display:block;margin-bottom:2px;letter-spacing:.02em}
.timeline .body{color:var(--text-sub);font-size:14px}

/* CTA バナー */
.cta-banner{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);color:#fff;border-radius:16px;padding:34px 30px;margin:50px 0 0;text-align:center;box-shadow:0 8px 32px rgba(20,40,70,.18)}
.cta-banner h3{margin:0 0 8px;font-size:20px;color:#fff;font-weight:800}
.cta-banner p{margin:0 0 18px;color:#cfdcea;font-size:14px}
.cta-banner .btn{background:#fff;color:var(--accent-dark)}
.cta-banner .btn:hover{background:#f5f9fc;color:var(--accent-dark)}

/* Coming Soon */
.coming{text-align:center;padding:60px 24px;background:#fff;border:2px dashed var(--border);border-radius:18px;margin:30px 0}
.coming .icon{font-size:64px;margin-bottom:16px;opacity:.85}
.coming h2{border:none;font-size:22px;margin:0 0 10px;color:var(--accent-dark)}
.coming p{color:var(--text-sub);max-width:440px;margin:0 auto 20px}

/* ===== Footer ===== */
.ftr{background:#0a1f33;color:#7e95ad;padding:50px 0 24px;font-size:13px;margin-top:60px}
.ftr-inner{max-width:1100px;margin:0 auto;padding:0 22px}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.ftr-brand .brand-mark{background:#fff;border-radius:8px;padding:3px}
.ftr-brand .brand{color:#fff}
.ftr-brand p{color:#7e95ad;margin:14px 0 0;font-size:13px;line-height:1.85}
.ftr h4{color:#fff;margin:0 0 12px;font-size:13px;font-weight:700}
.ftr ul{margin:0;padding:0;list-style:none}
.ftr li{padding:5px 0}
.ftr a{color:#7e95ad}
.ftr a:hover{color:#fff;text-decoration:none}
.ftr-bottom{border-top:1px solid #1f3c5e;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;color:#5e7892;font-size:12px}

/* レスポンシブ */
@media (max-width:960px){
  .nav{display:none}
  .nav.show{display:flex;position:absolute;top:58px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--border);padding:14px 22px;gap:0}
  .nav.show a{padding:12px;border-radius:0;border-bottom:1px solid var(--border);font-size:15px}
  .menu-toggle{display:inline-block}
  .hdr-inner .btn.ghost{padding:8px 12px}
  /* navが隠れて margin-left:auto を持つ要素が無くなるため、ボタン側で右寄せを引き継ぐ */
  .hdr-inner .btn.ghost{margin-left:auto}
}
@media (max-width:640px){
  /* 狭いスマホ幅ではロゴ文字とボタンを詰め、ヘッダーがはみ出さないようにする */
  .hdr-inner{padding:10px 14px;gap:8px}
  .brand{font-size:0;gap:0}
  .brand-mark{width:28px;height:28px}
  .hdr-inner .btn{padding:7px 12px;font-size:12px}
  .hdr-inner .btn.ghost{padding:6px 10px}
  .menu-toggle{font-size:20px;padding:4px;margin-left:-2px}
  .page-hero{padding:42px 22px 32px}
  .page-hero h1{font-size:24px}
  .page{padding:42px 22px 60px}
  .page h2{font-size:19px;margin-top:36px}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:22px}
}

/* ============================================================
   使い方ページ（/how-it-works）専用スタイル
   ============================================================ */

/* イントロ：3つの登場人物 */
.uw-roles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px 0 8px}
.uw-role{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px 20px;box-shadow:var(--shadow-sm);text-align:center}
.uw-role .em{font-size:38px;line-height:1;margin-bottom:10px}
.uw-role h3{margin:0 0 6px;font-size:16px;color:#0F2A44}
.uw-role p{margin:0;font-size:13.5px;color:var(--text-sub);line-height:1.8}

/* 導入フェーズ見出し（初期設定 / 日常運用） */
.uw-phase{margin:56px 0 0}
.uw-phase:first-of-type{margin-top:8px}
.uw-phase-head{display:flex;align-items:center;gap:14px;margin:0 0 6px}
.uw-phase-badge{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-width:112px;padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.04em}
.uw-phase-badge.setup{background:#FBF1DC;color:#9A6B12}
.uw-phase-badge.daily{background:var(--accent-soft);color:var(--accent-dark)}
.uw-phase-head h2{border:none;margin:0;padding:0;font-size:21px}
.uw-phase-note{color:var(--text-sub);font-size:14px;margin:0 0 4px}

/* ステップ（画像つき・縦積みのタイムライン） */
.uw-steps{margin:26px 0 0;position:relative}
.uw-step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:0 0 34px;position:relative}
.uw-step:last-child{padding-bottom:0}
/* 縦の点線 */
.uw-step::before{content:"";position:absolute;left:27px;top:50px;bottom:-6px;width:2px;
  background:repeating-linear-gradient(180deg,var(--border) 0 6px,transparent 6px 12px)}
.uw-step:last-child::before{display:none}
.uw-step-num{width:54px;height:54px;border-radius:50%;background:var(--accent);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;
  box-shadow:0 4px 12px rgba(46,117,182,.3);border:4px solid #fff;position:relative;z-index:2}
.uw-phase .uw-step-num{background:var(--accent)}
.uw-phase.is-setup .uw-step-num{background:var(--accent-warm);box-shadow:0 4px 12px rgba(244,184,96,.4)}
.uw-step-body{padding-top:2px}
.uw-step-body h3{margin:6px 0 6px;font-size:17px;color:#0F2A44;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.uw-step-body h3 .who{font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;background:#EEF2F6;color:var(--text-sub);letter-spacing:.02em}
.uw-step-body h3 .who.staff{background:#E7F0EA;color:#3E7A4E}
.uw-step-body h3 .who.student{background:#EAF3FB;color:var(--accent-dark)}
.uw-step-body h3 .who.parent{background:#FBF1DC;color:#9A6B12}
.uw-step-body p{margin:0 0 10px;font-size:14.5px;color:var(--text);line-height:1.9}
.uw-step-body .tip{font-size:13px;color:var(--text-sub);background:var(--bg-soft);border-left:3px solid var(--accent-soft);
  padding:8px 14px;border-radius:0 8px 8px 0;margin:0 0 4px}

/* ステップに添える画面キャプチャ（スマホ枠） */
.uw-shot{margin:14px 0 2px}
.uw-phone{display:inline-block;background:#0F2A44;border-radius:22px;padding:8px;
  box-shadow:0 10px 30px rgba(15,42,68,.18);max-width:230px}
.uw-phone img{border-radius:14px;display:block;width:100%}
.uw-shot .cap{font-size:12px;color:var(--text-mute);margin:8px 0 0;text-align:center;max-width:230px}

/* 2枚並べるとき */
.uw-shot-row{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start;margin:14px 0 2px}
.uw-shot-row .uw-phone{max-width:200px}

/* デバイス案内カード */
.uw-devices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0 0}
.uw-device{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 16px;text-align:center}
.uw-device .em{font-size:30px;margin-bottom:8px}
.uw-device h4{margin:0 0 4px;font-size:14px;color:#0F2A44}
.uw-device p{margin:0;font-size:12.5px;color:var(--text-sub);line-height:1.7}

/* ミニFAQ */
.uw-qa{border:1px solid var(--border);border-radius:12px;overflow:hidden;margin:8px 0 0;background:#fff}
.uw-qa details{border-bottom:1px solid var(--border)}
.uw-qa details:last-child{border-bottom:none}
.uw-qa summary{cursor:pointer;padding:16px 20px;font-weight:700;color:#0F2A44;font-size:15px;
  list-style:none;display:flex;align-items:center;gap:10px;transition:background .15s}
.uw-qa summary::-webkit-details-marker{display:none}
.uw-qa summary::before{content:"Q";flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent-dark);font-weight:800;font-size:13px;
  display:inline-flex;align-items:center;justify-content:center}
.uw-qa summary:hover{background:var(--bg-soft)}
.uw-qa summary::after{content:"＋";margin-left:auto;color:var(--text-mute);font-weight:700}
.uw-qa details[open] summary::after{content:"−"}
.uw-qa .qa-body{padding:0 20px 18px 54px;color:var(--text-sub);font-size:14px;line-height:1.9}

@media (max-width:640px){
  .uw-roles{grid-template-columns:1fr;gap:12px}
  .uw-devices{grid-template-columns:1fr}
  .uw-phase-head{flex-wrap:wrap;gap:10px}
  .uw-phase-head h2{font-size:19px}
  .uw-step{grid-template-columns:44px 1fr;gap:14px}
  .uw-step::before{left:21px;top:44px}
  .uw-step-num{width:44px;height:44px;font-size:17px}
  .uw-shot-row .uw-phone{max-width:44%}
}

/* ============================================================
   ブログ（/blog, /blog/{slug}）専用スタイル
   ============================================================ */

/* プレビュー帯 */
.bl-preview-bar{background:#9A6B12;color:#fff;text-align:center;padding:9px 16px;font-size:13px;font-weight:700}
.bl-preview-bar a{color:#FBE7BF;text-decoration:underline}

/* 一覧グリッド */
.bl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin:8px 0 0}
.bl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s}
.bl-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(20,40,70,.12);text-decoration:none}
.bl-card a{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}
.bl-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--accent-soft),#F5F9FC);
  display:flex;align-items:center;justify-content:center;overflow:hidden}
.bl-card .thumb img{width:100%;height:100%;object-fit:cover}
.bl-card .thumb .ph{font-size:44px;opacity:.5}
.bl-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.bl-card .cat{align-self:flex-start;font-size:11.5px;font-weight:700;color:var(--accent-dark);
  background:var(--accent-soft);padding:4px 10px;border-radius:999px;margin-bottom:10px}
.bl-card h2{font-size:17px;font-weight:800;color:#0F2A44;margin:0 0 8px;line-height:1.5;border:none;padding:0}
.bl-card p{font-size:13.5px;color:var(--text-sub);margin:0 0 14px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-card .meta{margin-top:auto;font-size:12px;color:var(--text-mute);display:flex;gap:12px}

/* 空状態 */
.bl-empty{text-align:center;padding:60px 24px;color:var(--text-sub)}
.bl-empty .em{font-size:52px;opacity:.7;margin-bottom:12px}

/* 記事本文 */
.bl-article{max-width:760px;margin:0 auto}
.bl-article .cat{display:inline-block;font-size:12px;font-weight:700;color:var(--accent-dark);
  background:var(--accent-soft);padding:5px 12px;border-radius:999px;margin-bottom:14px}
.bl-article .art-meta{color:var(--text-mute);font-size:13px;margin:0 0 6px;display:flex;gap:14px;flex-wrap:wrap}
.bl-article .cover{margin:24px 0 8px;border-radius:16px;overflow:hidden;border:1px solid var(--border)}
.bl-article .cover img{width:100%;display:block}

/* Markdown本文タイポグラフィ */
.bl-body{font-size:16px;line-height:2.0;color:var(--text)}
.bl-body h2{font-size:22px;font-weight:800;color:#0F2A44;margin:44px 0 16px;padding-bottom:10px;
  border-bottom:2px solid var(--accent-soft)}
.bl-body h3{font-size:18px;font-weight:700;color:#0F2A44;margin:32px 0 12px}
.bl-body p{margin:0 0 18px}
.bl-body ul,.bl-body ol{padding-left:1.5em;margin:0 0 18px}
.bl-body li{margin-bottom:8px;line-height:1.9}
.bl-body a{color:var(--accent);text-decoration:underline}
.bl-body strong{color:#0F2A44;font-weight:700}
.bl-body blockquote{margin:0 0 18px;padding:12px 20px;background:var(--bg-soft);
  border-left:4px solid var(--accent);border-radius:0 10px 10px 0;color:var(--text-sub)}
.bl-body code{background:#EEF2F6;padding:2px 6px;border-radius:5px;font-size:.9em}
.bl-body pre{background:#0F2A44;color:#E6EDF3;padding:16px 18px;border-radius:12px;overflow-x:auto;margin:0 0 18px}
.bl-body pre code{background:transparent;padding:0;color:inherit}
.bl-body img{border-radius:12px;margin:8px 0 18px}
.bl-body table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14.5px}
.bl-body th,.bl-body td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.bl-body th{background:#F4F8FB;font-weight:700;color:#0F2A44}
.bl-body hr{border:none;border-top:1px solid var(--border);margin:32px 0}

/* 記事下の戻る導線・関連記事 */
.bl-back{margin:40px 0 0}
.bl-related{margin:52px 0 0}
.bl-related h2{font-size:20px;font-weight:800;color:#0F2A44;margin:0 0 18px;padding-bottom:10px;border-bottom:2px solid var(--accent-soft)}

@media (max-width:640px){
  .bl-grid{grid-template-columns:1fr;gap:20px}
  .bl-body{font-size:15.5px;line-height:1.95}
  .bl-body h2{font-size:20px}
}

/* ===== 業態別ページ（industry vertical） ===== */
.iv-target{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:14px}
.iv-target span{background:#fff;border:1px solid var(--border);color:var(--text-sub);font-size:13px;padding:5px 13px;border-radius:20px}

.iv-pains{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 8px}
.iv-pain{background:var(--bg-soft);border-left:3px solid var(--accent-warm);border-radius:10px;padding:16px 18px}
.iv-pain h3{margin:0 0 6px;font-size:15.5px;color:#0F2A44;font-weight:700}
.iv-pain p{margin:0;font-size:14px;color:var(--text-sub);line-height:1.8}

.iv-solve{list-style:none;padding:0;margin:16px 0 0}
.iv-solve li{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px 16px 54px;margin-bottom:12px;position:relative;box-shadow:var(--shadow-sm)}
.iv-solve li::before{content:"✓";position:absolute;left:18px;top:16px;width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.iv-solve b{display:block;color:#0F2A44;font-size:15.5px;margin-bottom:4px}
.iv-solve span{font-size:14px;color:var(--text-sub);line-height:1.8}

.iv-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 0}
.iv-feat{border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;background:#fff}
.iv-feat .em{font-size:26px;display:block;margin-bottom:6px}
.iv-feat h3{margin:0 0 4px;font-size:14.5px;color:#0F2A44;font-weight:700}
.iv-feat p{margin:0;font-size:13px;color:var(--text-sub);line-height:1.75}

.iv-day{position:relative;margin:20px 0 0;padding-left:26px}
.iv-day::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--accent-soft)}
.iv-day-item{position:relative;margin-bottom:18px}
.iv-day-item::before{content:"";position:absolute;left:-24px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 2px var(--accent-soft)}
.iv-day-item .t{font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.04em}
.iv-day-item h3{margin:2px 0 4px;font-size:15.5px;color:#0F2A44}
.iv-day-item p{margin:0;font-size:14px;color:var(--text-sub);line-height:1.8}

.iv-plan{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 10px}
.iv-plan-card{border:1px solid var(--border);border-radius:12px;padding:18px;text-align:center;background:#fff}
.iv-plan-card.is-rec{border:2px solid var(--accent);box-shadow:0 6px 20px rgba(46,117,182,.12)}
.iv-plan-card .nm{font-size:15px;font-weight:800;color:var(--accent-dark)}
.iv-plan-card .tg{font-size:12.5px;color:var(--text-mute);margin:3px 0 8px}
.iv-plan-card .pr{font-size:24px;font-weight:800;color:#0F2A44}
.iv-plan-card .pr small{font-size:12px;font-weight:500;color:var(--text-sub)}
.iv-plan-card .ini{font-size:12.5px;color:var(--text-sub);margin-top:3px}

.iv-qa details{border:1px solid var(--border);border-radius:10px;margin-bottom:10px;background:#fff}
.iv-qa summary{cursor:pointer;padding:14px 18px;font-weight:700;color:#0F2A44;font-size:15px;list-style:none}
.iv-qa summary::-webkit-details-marker{display:none}
.iv-qa summary::before{content:"Q";color:var(--accent);font-weight:800;margin-right:10px}
.iv-qa details[open] summary{border-bottom:1px solid var(--border)}
.iv-qa .a{padding:14px 18px;font-size:14px;color:var(--text-sub);line-height:1.9}

@media (max-width:640px){
  .iv-pains,.iv-plan{grid-template-columns:1fr}
  .iv-feats{grid-template-columns:1fr 1fr}
}

/* ===== FAQページのカテゴリ目次 ===== */
.faq-nav{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 8px;padding:18px;background:var(--bg-soft);border-radius:12px;border:1px solid var(--border)}
.faq-nav a{background:#fff;border:1px solid var(--border);border-radius:20px;padding:7px 15px;font-size:13.5px;color:var(--text);text-decoration:none;transition:background .15s,border-color .15s}
.faq-nav a:hover{background:var(--accent-soft);border-color:var(--accent)}
.page h2[id^="c"]{scroll-margin-top:80px}