/* =========================================================
   資料請求フォーム 案A「資料カタログ（白い紙）」
   ・事例一覧（case/final.html）の白い紙面。10冊を表紙サムネイル付きのカードで並べ、カード全体がチェックボックス
   ・選ぶと表紙（内側の .dra-cover）が少し持ち上がり、チェックの印。その下に罫線の申込用紙（入力欄）
   ・この案のスタイルは .dr-a の内側だけ（例外は body 直下の skip link のみ）
   ・CSSで初期非表示にする演出は置かない（JS無効・reduced-motion でも全部見える）
   ・GSAP で transform を動かす要素（.dra-cell / .dra-row / .dra-hero-act など）には CSS の transition: transform を付けない
     表紙の持ち上がり（transition: transform）は GSAP が触らない内側の .dra-cover に付ける
   ・site.css の .support-form / .download-form / label / input の指定はここで打ち消す
   ========================================================= */
/* skip link は .nav-a の外に置くため、ここだけ自前で当てる */
body > a.na-skip{position:fixed;left:12px;top:-64px;z-index:200;padding:10px 16px;border-radius:6px;background:#10161b;color:#fff;font:700 14px/1.5 'Noto Sans JP',sans-serif;text-decoration:none}
body > a.na-skip:focus{top:12px}

.dr-a{
  --blue:#479CD9;--deep:#1E5F8C;--ink:#10161b;--text:#1d2830;--muted:#4b5a63;--line:#cddce8;--paper:#f8fbfd;--sky:#a9d6f5;--tint:#eef6fc;
  --rule:rgba(16,22,27,.9);--hair:rgba(16,22,27,.16);
  --err:#c4323e;--err-bg:#fff5f5;--err-ring:rgba(196,50,62,.16);
  --en:'Barlow Condensed','Noto Sans JP',sans-serif;
  --ja:'Noto Sans JP',sans-serif;
  /* 共通ヘッダーのいまの高さ（スクロールで縮むと自動で追従） */
  --hh:var(--na-hh, 84px);
  display:block;margin:0;
  font-family:var(--ja);font-size:16px;font-weight:400;line-height:1.85;letter-spacing:normal;
  color:var(--ink);background:#fff;
  overflow-x:clip;-webkit-font-smoothing:antialiased;
}
.dr-a:focus{outline:none}
.dr-a,.dr-a *,.dr-a *::before,.dr-a *::after{box-sizing:border-box}
.dr-a :where(h1,h2,h3,p,ul,ol,li,figure,dl,dd,fieldset){margin:0}
/* site.css の h1/h2/h3（色・書体・字間）を打ち消す */
.dr-a h1,.dr-a h2,.dr-a h3{color:inherit;font-family:inherit;font-weight:900;letter-spacing:normal}
.dr-a ul,.dr-a ol{padding:0;list-style:none}
.dr-a a{color:inherit;text-decoration:none}
.dr-a img{display:block;max-width:100%;height:auto}
.dr-a img.is-missing{visibility:hidden}
.dr-a svg{display:block}
.dr-a [hidden]{display:none !important}
.dr-a :focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.dr-a [id]{scroll-margin-top:calc(var(--hh) + 16px)}
.dr-a .vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.dr-a .kp{word-break:keep-all;overflow-wrap:anywhere}
@supports (word-break:auto-phrase){ .dr-a .ap{word-break:auto-phrase} }
.dr-a .dra-wrap{width:min(1200px, 100% - 48px);margin-inline:auto}
.dr-a .arr{display:inline-block;font-family:var(--en);font-weight:800;font-size:1.15em;line-height:1;transition:transform .2s}
.dr-a .dra-ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.dr-a .dra-ln-in{display:block}
.dr-a .dra-rule{display:block;height:1px;background:var(--rule);transform-origin:0 50%}

/* ---------- ボタン（GSAP はボタン本体ではなく親の .dra-hero-act を動かす） ---------- */
.dr-a .dra-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:56px;padding:14px 26px;border-radius:999px;
  font-size:15.5px;font-weight:700;line-height:1.4;text-align:center;
  transition:transform .2s, box-shadow .2s, background-color .2s, color .2s, border-color .2s;
}
.dr-a .dra-btn:hover .arr{transform:translateX(4px)}
.dr-a .dra-btn--deep{background:var(--deep);color:#fff;box-shadow:0 12px 26px -14px rgba(30,95,140,.8)}
.dr-a .dra-btn--deep:hover{background:#174e75;transform:translateY(-2px)}
.dr-a .dra-btn--outline{border:1.5px solid var(--ink);color:var(--ink);background:#fff}
.dr-a .dra-btn--outline:hover{background:var(--paper)}
.dr-a .dra-btn--outline:hover .arr{transform:translateY(3px)}

/* ---------- 共通の小見出し ---------- */
.dr-a .dra-k{display:flex;align-items:center;gap:12px;font-family:var(--en);font-size:14px;font-weight:700;line-height:1.4;letter-spacing:.26em;color:var(--deep)}
.dr-a .dra-k::after{content:"";flex:1 1 auto;height:1px;background:var(--hair)}

/* =========================================================
   01 ヒーロー（紙面の柱＋見出し／右に「受け取り方」の罫線ブロック）
   ========================================================= */
.dr-a .dra-hero{padding:20px 0 clamp(44px, 5.5vw, 76px);background:#fff}
.dr-a .dra-mast{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:12px 0 11px;
  font-family:var(--en);font-size:13px;font-weight:700;line-height:1.4;letter-spacing:.26em;color:var(--ink);
}
.dr-a .dra-mast span:nth-child(2){text-align:center;font-family:var(--ja);letter-spacing:.3em;color:var(--deep)}
.dr-a .dra-mast span:last-child{text-align:right;color:var(--muted)}
.dr-a .dra-hero-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:40px clamp(40px, 5.5vw, 88px);align-items:start;margin-top:clamp(30px, 3.8vw, 52px)}
.dr-a .dra-ey{display:flex;align-items:center;gap:12px;font-family:var(--en);font-size:15px;font-weight:800;line-height:1.4;letter-spacing:.28em;color:var(--deep)}
.dr-a .dra-ey::before{content:"";flex:none;width:28px;height:2px;background:var(--blue)}
.dr-a .dra-hero h1{margin-top:18px;font-size:clamp(34px, 2.6vw + 12px, 56px);line-height:1.25;letter-spacing:.02em}
.dr-a .dra-lead{margin-top:20px;font-size:16px;font-weight:500;line-height:2;color:#2c3a44}
.dr-a .dra-lead span{display:block}
.dr-a .dra-hero-act{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* フォームの入口（タブレット・スマホのファーストビュー用） */
.dr-a .dra-entry{display:none}

/* 右：受け取り方（罫線ブロック） */
.dr-a .dra-intro{padding-top:18px;border-top:2px solid var(--rule)}
.dr-a .dra-intro h2{margin-top:14px;font-size:clamp(24px, 1.3vw + 13px, 32px);line-height:1.45;letter-spacing:.02em}
.dr-a .dra-intro-d{margin-top:12px;font-size:15.5px;line-height:1.95;color:var(--muted)}
.dr-a .dra-points{margin-top:20px;border-top:1px solid var(--hair)}
.dr-a .dra-points li{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:baseline;padding:13px 0;border-bottom:1px solid var(--hair);font-size:15.5px;font-weight:700;line-height:1.6}
.dr-a .dra-points .n{font-family:var(--en);font-size:28px;font-weight:900;line-height:1;color:var(--blue)}

/* =========================================================
   02 フォーム（紙の下地＋白い1枚の紙）
   ========================================================= */
.dr-a .dra-sec{padding:clamp(36px, 4.6vw, 64px) 0 clamp(80px, 9vw, 120px);background:var(--paper);border-top:1px solid var(--line)}
.dr-a .dra-sheet{
  position:relative;background:#fff;border:1px solid var(--hair);
  box-shadow:0 30px 60px -44px rgba(16,22,27,.35);
  padding:clamp(20px, 2.8vw, 36px) clamp(18px, 3.2vw, 44px) clamp(28px, 3.6vw, 48px);
}
/* 柱（フォリオ） */
.dr-a .dra-folio{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 18px;padding-bottom:14px;border-bottom:2px solid var(--rule)}
.dr-a .dra-folio-k{font-family:var(--en);font-size:13px;font-weight:700;line-height:1.4;letter-spacing:.26em;color:var(--blue)}
.dr-a .dra-folio h3{flex:1 1 auto;font-size:clamp(22px, .9vw + 15px, 28px);line-height:1.4;letter-spacing:.02em}
.dr-a .dra-folio-r{margin-left:auto;font-family:var(--en);font-size:12.5px;font-weight:700;line-height:1.4;letter-spacing:.22em;color:var(--muted)}

/* エラーのまとめ（contact と同じ見た目） */
.dr-a .dra-summary{margin-top:20px;padding:14px 18px 16px;border:1.5px solid var(--err);border-left-width:6px;border-radius:10px;background:var(--err-bg)}
.dr-a .dra-summary:focus{outline:none}
.dr-a .dra-summary-t{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:900;line-height:1.5;color:var(--err)}
.dr-a .dra-summary-t::before{content:"!";flex:none;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--err);color:#fff;font-family:var(--en);font-size:15px;font-weight:800;line-height:1}
.dr-a .dra-summary-t .en{font-family:var(--en);font-size:14px;font-weight:700;letter-spacing:.22em}
.dr-a .dra-summary-t b{font-family:var(--en);font-size:22px;font-weight:900;line-height:1}
.dr-a .dra-summary ul{display:grid;gap:2px;margin-top:6px;padding-left:30px;font-size:14px;line-height:1.7}
.dr-a .dra-summary li{list-style:disc;color:var(--err)}
.dr-a .dra-summary a{color:var(--err);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* site.css の .support-form（2列グリッド）・.download-form（上罫線）を打ち消す */
.dr-a .support-form{display:block;gap:0;margin:0;padding:0;border:0;background:none}

/* ---------- 01 興味のある資料（カタログ） ---------- */
.dr-a .dra-set{min-width:0;margin:24px 0 0;padding:0;border:0}
.dr-a .dra-set:focus{outline:none}
.dr-a .dra-legend{float:left;width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:0;font-size:clamp(18px, .4vw + 15px, 21px);font-weight:900;line-height:1.5;color:var(--ink)}
.dr-a .dra-legend + *{clear:both}
.dr-a .dra-no{font-family:var(--en);font-size:30px;font-weight:900;line-height:1;letter-spacing:.01em;color:var(--blue)}
.dr-a .dra-req,.dr-a .dra-opt{display:inline-flex;align-items:center;padding:0 8px;border-radius:4px;font-size:11px;font-weight:700;line-height:1.8;letter-spacing:.04em;white-space:nowrap}
.dr-a .dra-req{background:var(--deep);color:#fff}
.dr-a .dra-opt{border:1px solid var(--line);color:var(--muted);background:#fff;line-height:1.65}
.dr-a .dra-set > .dra-err{clear:both;padding-top:4px}

/* 選択数のトレー（カタログの間だけヘッダーの下に追従） */
.dr-a .dra-tray{
  position:sticky;top:var(--hh);z-index:5;
  display:flex;align-items:center;justify-content:space-between;gap:8px 20px;
  margin-top:14px;padding:9px 14px;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--hair);
  background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:top .3s;
}
.dr-a .dra-tray-n{display:flex;align-items:baseline;gap:8px;font-size:14px;font-weight:700;line-height:1.2;color:var(--ink);white-space:nowrap}
.dr-a .dra-tray-n .en{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.24em;color:var(--deep)}
.dr-a .dra-tray-n b{display:inline-block;min-width:.6em;font-family:var(--en);font-size:34px;font-weight:900;line-height:1;color:var(--deep);font-variant-numeric:tabular-nums;text-align:right}
.dr-a .dra-pips{display:flex;align-items:flex-end;gap:5px}
.dr-a .dra-pip{display:block;width:13px;height:22px;border:1.5px solid var(--line);border-radius:2px 2px 1px 1px;background:#fff;transform-origin:50% 100%;transition:background-color .2s, border-color .2s}
.dr-a .dra-pip.is-on{background:var(--deep);border-color:var(--deep)}
.dr-a .dra-pip:nth-child(even){height:19px}
.dr-a .dra-set.is-error .dra-tray{border-top-color:var(--err)}
.dr-a .dra-set.is-error .dra-tray-n b,.dr-a .dra-set.is-error .dra-tray-n .en{color:var(--err)}

/* カードのグリッド */
.dr-a .dra-grid{display:grid;grid-template-columns:repeat(5, minmax(0,1fr));gap:22px 16px;margin-top:24px}
.dr-a .dra-cell{display:flex;min-width:0}
.dr-a .dra-card{
  --card-bg:#fff;
  position:relative;display:flex;flex-direction:column;gap:0;width:100%;margin:0;
  padding:16px 14px 18px;border-radius:4px;background:var(--card-bg);
  box-shadow:inset 0 0 0 1px var(--hair);
  font-size:inherit;font-weight:inherit;line-height:inherit;color:inherit;cursor:pointer;
  -webkit-tap-highlight-color:transparent;
  transition:box-shadow .2s, background-color .2s;
}
.dr-a .dra-card:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.dr-a .dra-card.is-on{--card-bg:#f1f8fd;box-shadow:inset 0 0 0 2px var(--deep)}
.dr-a .dra-card:has(.dra-cb:checked){--card-bg:#f1f8fd;box-shadow:inset 0 0 0 2px var(--deep)}
.dr-a .dra-card.is-focus{outline:3px solid var(--blue);outline-offset:3px}
.dr-a .dra-card:has(.dra-cb:focus-visible){outline:3px solid var(--blue);outline-offset:3px}
.dr-a .dra-set.is-error .dra-card{box-shadow:inset 0 0 0 1px rgba(196,50,62,.45)}
.dr-a .dra-cb{top:16px;left:14px}

/* 表紙（持ち上がるのはこの内側の要素。GSAP は触らない） */
.dr-a .dra-cover{
  position:relative;display:block;padding:6px;background:#fff;
  box-shadow:0 0 0 1px var(--line), 0 10px 18px -14px rgba(16,40,60,.45);
  transition:transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s;
}
.dr-a .dra-cover::after{content:"";position:absolute;right:-1px;bottom:-1px;border-style:solid;border-width:0 0 16px 16px;border-color:transparent transparent var(--card-bg) #d6e3ed}
.dr-a .dra-cover-in{display:block;aspect-ratio:3 / 2;overflow:hidden;background:#dfe9f1}
.dr-a .dra-cover-in img{width:100%;height:100%;object-fit:cover}
.dr-a .dra-nob{position:absolute;left:6px;bottom:6px;padding:2px 8px 1px;background:#fff;font-family:var(--en);font-size:12px;font-weight:800;line-height:1.4;letter-spacing:.14em;color:var(--ink)}
.dr-a .dra-card:hover .dra-cover{transform:translateY(-3px)}
.dr-a .dra-card.is-on .dra-cover{transform:translateY(-10px) rotate(-1.2deg);box-shadow:0 0 0 1px #9cc9ea, 0 24px 26px -16px rgba(16,40,60,.55)}
.dr-a .dra-card:has(.dra-cb:checked) .dra-cover{transform:translateY(-10px) rotate(-1.2deg);box-shadow:0 0 0 1px #9cc9ea, 0 24px 26px -16px rgba(16,40,60,.55)}

/* チェックの印 */
.dr-a .dra-mark{
  position:absolute;right:-9px;top:-9px;z-index:2;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;
  background:#fff;color:transparent;box-shadow:inset 0 0 0 2px #8ea6b8, 0 4px 10px -4px rgba(16,40,60,.4);
  transition:background-color .2s, color .2s, box-shadow .2s;
}
.dr-a .dra-mark svg{width:18px;height:18px}
.dr-a .dra-card:hover .dra-mark{box-shadow:inset 0 0 0 2px var(--deep), 0 4px 10px -4px rgba(16,40,60,.4)}
.dr-a .dra-card.is-on .dra-mark{background:var(--deep);color:#fff;box-shadow:0 0 0 3px #fff, 0 6px 14px -4px rgba(30,95,140,.6)}
.dr-a .dra-card:has(.dra-cb:checked) .dra-mark{background:var(--deep);color:#fff;box-shadow:0 0 0 3px #fff, 0 6px 14px -4px rgba(30,95,140,.6)}

/* 資料名・カテゴリ・説明 */
.dr-a .dra-body{display:flex;flex-direction:column;gap:6px;min-width:0;margin-top:16px}
.dr-a .dra-cat{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;line-height:1.5;letter-spacing:.04em;color:var(--deep)}
.dr-a .dra-cat::before{content:"";flex:none;width:14px;height:2px;background:var(--blue)}
.dr-a .dra-t{font-size:15px;font-weight:900;line-height:1.5;letter-spacing:.01em;word-break:keep-all;overflow-wrap:anywhere;transition:color .2s}
.dr-a .dra-card.is-on .dra-t{color:var(--deep)}
.dr-a .dra-d{font-size:12.5px;line-height:1.75;color:var(--muted)}

/* ?material= で来た資料（JS が印とリングを足す） */
.dr-a .dra-card.is-pick{box-shadow:inset 0 0 0 2px var(--blue), 0 0 0 4px rgba(71,156,217,.18)}
.dr-a .dra-card.is-pick.is-on{box-shadow:inset 0 0 0 2px var(--deep), 0 0 0 4px rgba(71,156,217,.28)}
.dr-a .dra-pick{position:absolute;left:-1px;top:-11px;z-index:3;padding:2px 10px 1px;background:var(--blue);color:#fff;font-family:var(--en);font-size:12px;font-weight:800;line-height:1.5;letter-spacing:.2em;pointer-events:none}
.dr-a .dra-ring{position:absolute;inset:-6px;z-index:0;border:2px solid var(--blue);border-radius:8px;opacity:0;pointer-events:none}

/* ---------- 02〜06 送り先（罫線の申込用紙） ---------- */
.dr-a .dra-info{margin-top:clamp(44px, 5vw, 64px);border-top:2px solid var(--rule)}
.dr-a .dra-row{display:grid;grid-template-columns:260px minmax(0,1fr);gap:10px 32px;align-items:start;padding:22px 0;border-bottom:1px solid var(--hair)}
.dr-a .dra-row-h{display:flex;align-items:center;gap:12px;min-height:52px}
.dr-a .dra-row-h .dra-no{font-size:26px;width:30px}
.dr-a .dra-label{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:15.5px;font-weight:700;line-height:1.5;color:var(--ink);cursor:pointer;transition:color .2s}
.dr-a .dra-ok{
  flex:none;display:grid;place-items:center;width:24px;height:24px;margin-left:auto;border-radius:50%;background:var(--blue);color:#fff;
  opacity:0;transform:scale(.2);transition:opacity .2s, transform .35s cubic-bezier(.34,1.56,.64,1);
}
.dr-a .dra-ok svg{width:14px;height:14px}
.dr-a .dra-field.is-ok .dra-ok{opacity:1;transform:scale(1)}
.dr-a .dra-row-b{min-width:0;max-width:680px}

/* 入力欄（contact と同じ見た目） */
.dr-a .dra-input{
  display:block;width:100%;min-height:52px;margin:0;padding:12px 14px;
  border:1.5px solid #c3d3df;border-radius:10px;background-color:#fbfdfe;color:var(--ink);
  font-family:inherit;font-size:16px;line-height:1.6;
  -webkit-appearance:none;appearance:none;transition:border-color .2s, box-shadow .2s, background-color .2s;
}
.dr-a .dra-input::placeholder{color:#6b7a85;opacity:1}
.dr-a .dra-input:hover{border-color:#a3bccf}
.dr-a .dra-input:focus,.dr-a .dra-input:focus-visible{outline:none;border-color:var(--blue);background-color:#fff;box-shadow:0 0 0 4px rgba(71,156,217,.2)}
.dr-a textarea.dra-input{min-height:168px;resize:vertical}
.dr-a .dra-field.is-ok .dra-input{border-color:#9cc9ea}
.dr-a .dra-field.is-error .dra-input{border-color:var(--err);background-color:var(--err-bg)}
.dr-a .dra-field.is-error .dra-input:focus{box-shadow:0 0 0 4px var(--err-ring)}
.dr-a .dra-field.is-error .dra-label{color:var(--err)}
.dr-a .dra-field.is-error .dra-row-h .dra-no{color:var(--err)}
.dr-a .dra-err{display:flex;align-items:flex-start;gap:7px;margin-top:8px;font-size:13.5px;font-weight:700;line-height:1.6;color:var(--err)}
.dr-a .dra-err:empty{display:none}
.dr-a .dra-err::before{content:"!";flex:none;display:grid;place-items:center;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--err);color:#fff;font-family:var(--en);font-size:13px;font-weight:800;line-height:1}

/* 同意チェック */
.dr-a .dra-consent{margin-top:28px}
.dr-a .dra-check{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);transition:border-color .2s, background-color .2s}
.dr-a .dra-check input{
  flex:none;display:grid;place-items:center;width:22px;height:22px;min-height:0;margin:3px 0 0;padding:0;
  border:1.5px solid #8ea6b8;border-radius:5px;background:#fff;cursor:pointer;
  -webkit-appearance:none;appearance:none;transition:background-color .15s, border-color .15s;
}
.dr-a .dra-check input::after{content:"";width:6px;height:11px;margin-top:-3px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform .18s}
.dr-a .dra-check input:checked{background:var(--deep);border-color:var(--deep)}
.dr-a .dra-check input:checked::after{transform:rotate(45deg) scale(1)}
.dr-a .dra-check input:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.dr-a .dra-check label{display:block;margin:0;font-size:14px;font-weight:400;line-height:1.8;color:var(--ink);cursor:pointer}
.dr-a .dra-check label .dra-req{margin-left:6px;vertical-align:1px}
.dr-a .dra-check a{color:var(--deep);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.dr-a .dra-field.is-ok .dra-check{border-color:#9cc9ea;background:#f1f8fd}
.dr-a .dra-field.is-error .dra-check{border-color:var(--err);background:var(--err-bg)}
.dr-a .dra-field.is-error .dra-check input{border-color:var(--err)}

/* 送信 */
.dr-a .dra-submit{display:grid;justify-items:center;margin-top:28px}
.dr-a .support-form button[type="submit"]{
  display:flex;align-items:center;justify-content:center;gap:12px;width:100%;max-width:560px;min-height:66px;margin:0;padding:14px 24px;
  border:0;border-radius:999px;background:linear-gradient(135deg, #2f80bd 0%, #1E5F8C 100%);color:#fff;
  font-family:inherit;font-size:18px;font-weight:900;line-height:1.4;letter-spacing:.1em;cursor:pointer;
  box-shadow:0 18px 32px -16px rgba(30,95,140,.85);transition:transform .2s, box-shadow .2s, filter .2s, opacity .2s;
}
.dr-a .support-form button[type="submit"]:hover{transform:translateY(-1px);filter:brightness(1.06)}
.dr-a .support-form button[type="submit"]:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
/* 送信中（本番の共通処理でボタンが「送信中...」になるときの見た目） */
.dr-a .support-form.is-sending button[type="submit"],
.dr-a .support-form button[type="submit"][aria-busy="true"]{cursor:progress;opacity:.82;filter:saturate(.7);transform:none;box-shadow:none}
.dr-a .support-form.is-sending button[type="submit"]::before,
.dr-a .support-form button[type="submit"][aria-busy="true"]::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;animation:dra-spin .8s linear infinite}
@keyframes dra-spin{to{transform:rotate(360deg)}}
.dr-a .dra-sending{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:14px;font-weight:700;line-height:1.6;color:var(--deep)}
.dr-a .dra-sending::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(71,156,217,.22)}

/* 送信の代わりの表示 */
.dr-a .dra-done{width:100%;max-width:680px;margin:22px auto 0;padding:20px 22px;border:1.5px solid #9cc9ea;border-radius:12px;background:var(--tint)}
.dr-a .dra-done:focus{outline:3px solid var(--blue);outline-offset:3px}
.dr-a .dra-done-t{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:900;line-height:1.5;color:var(--deep)}
.dr-a .dra-done-t .dra-ok{margin-left:0;opacity:1;transform:none}
.dr-a .dra-done-d{margin-top:8px;font-size:15px;font-weight:700;line-height:1.7;color:var(--ink)}
.dr-a .dra-done.is-fail{border-color:var(--err);background:var(--err-bg)}
.dr-a .dra-done.is-fail .dra-done-t,.dr-a .dra-done.is-fail .dra-done-d{color:var(--err)}
.dr-a .dra-done.is-fail .dra-ok{display:none}
.dr-a .dra-done-sample{margin-top:14px;padding:14px 16px;border:1px dashed #9cc9ea;border-radius:8px;background:#fff}
.dr-a .dra-done-k{font-family:var(--en);font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.22em;color:var(--blue)}
.dr-a .dra-done-msg{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:15px;font-weight:700;line-height:1.6;color:var(--ink)}
.dr-a .dra-done-msg::before{content:"";flex:none;width:10px;height:10px;border-radius:50%;background:var(--deep)}
.dr-a .dra-done details{margin-top:12px}
.dr-a .dra-done summary{cursor:pointer;font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.2em;color:var(--deep)}
.dr-a .dra-done dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin-top:8px;padding:12px;border-radius:8px;background:#fff;font-size:12.5px;line-height:1.6}
.dr-a .dra-done dt{font-weight:700;color:var(--deep);white-space:nowrap}
.dr-a .dra-done dd{white-space:pre-wrap;overflow-wrap:anywhere}

/* ---------- 比較用ラベル（本番では data-review-only ごと削除） ---------- */
.dr-a .dra-review{position:fixed;left:12px;bottom:12px;z-index:90;margin:0;padding:7px 14px;border-radius:999px;background:rgba(16,22,27,.9);color:#fff;font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.04em;pointer-events:none}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width:1139.98px){
  .dr-a .dra-grid{grid-template-columns:repeat(4, minmax(0,1fr))}
}
@media (max-width:1023.98px){
  .dr-a .dra-hero-in{grid-template-columns:minmax(0,1fr);gap:36px}
  .dr-a .dra-entry{
    display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2px 16px;
    margin-top:22px;padding:14px 18px 14px 20px;border:1.5px solid var(--ink);border-radius:4px;background:#fff;
    box-shadow:6px 6px 0 var(--tint);transition:background-color .2s;
  }
  .dr-a .dra-entry:hover{background:var(--paper)}
  .dr-a .dra-entry-k{font-family:var(--en);font-size:12px;font-weight:700;line-height:1.3;letter-spacing:.24em;color:var(--blue)}
  .dr-a .dra-entry-t{grid-column:1;font-size:18px;font-weight:900;line-height:1.45}
  .dr-a .dra-entry-n{grid-column:1;display:flex;align-items:baseline;gap:6px;font-size:13.5px;font-weight:700;line-height:1.3;color:var(--muted)}
  .dr-a .dra-entry-n b{display:inline-block;font-family:var(--en);font-size:24px;font-weight:900;line-height:1;color:var(--deep)}
  .dr-a .dra-entry .arr{grid-column:2;grid-row:1 / span 3;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--deep);color:#fff;font-size:20px}
  .dr-a .dra-row{grid-template-columns:200px minmax(0,1fr);gap:10px 24px}
}
@media (max-width:859.98px){
  .dr-a .dra-grid{grid-template-columns:repeat(3, minmax(0,1fr))}
  .dr-a .dra-row{grid-template-columns:minmax(0,1fr);gap:10px;padding:20px 0}
  .dr-a .dra-row-h{min-height:0}
  .dr-a .dra-row-b{max-width:none}
}
@media (max-width:599.98px){
  .dr-a .dra-wrap{width:calc(100% - 32px)}

  /* ヒーロー：フォームの入口がファーストビューに入るよう詰める */
  .dr-a .dra-hero{padding:14px 0 40px}
  .dr-a .dra-mast{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:10px 0 9px;font-size:11.5px;letter-spacing:.22em}
  .dr-a .dra-mast span:nth-child(2){text-align:right;letter-spacing:.2em}
  .dr-a .dra-mast span:last-child{display:none}
  .dr-a .dra-hero-in{margin-top:22px;gap:32px}
  .dr-a .dra-ey{font-size:13px;gap:10px;letter-spacing:.24em}
  .dr-a .dra-ey::before{width:22px}
  .dr-a .dra-hero h1{margin-top:10px;font-size:clamp(30px, 8.6vw, 34px);line-height:1.3}
  .dr-a .dra-lead{margin-top:12px;font-size:14.5px;line-height:1.9}
  .dr-a .dra-entry{margin-top:18px;padding:12px 14px 12px 16px}
  .dr-a .dra-entry-t{font-size:17px}
  .dr-a .dra-hero-act{flex-direction:column;gap:8px;margin-top:14px}
  .dr-a .dra-hero-act .dra-btn{width:100%;min-height:50px;padding:11px 18px;font-size:14.5px}
  .dr-a .dra-intro{padding-top:14px}
  .dr-a .dra-intro h2{margin-top:10px;font-size:22px}
  .dr-a .dra-intro-d{margin-top:8px;font-size:14.5px;line-height:1.85}
  .dr-a .dra-points{margin-top:14px}
  .dr-a .dra-points li{grid-template-columns:40px minmax(0,1fr);padding:10px 0;font-size:14.5px;line-height:1.55}
  .dr-a .dra-points .n{font-size:22px}

  /* 紙 */
  .dr-a .dra-sec{padding:24px 0 72px}
  .dr-a .dra-sheet{padding:18px 14px 26px}
  .dr-a .dra-folio{padding-bottom:12px}
  .dr-a .dra-folio h3{font-size:21px}
  .dr-a .dra-set{margin-top:20px}
  .dr-a .dra-no{font-size:26px}

  .dr-a .dra-tray{gap:8px 12px;padding:8px 10px;margin-top:12px}
  .dr-a .dra-tray-n{gap:6px;font-size:13px}
  .dr-a .dra-tray-n .en{font-size:11px;letter-spacing:.18em}
  .dr-a .dra-tray-n b{font-size:28px}
  .dr-a .dra-pips{gap:3px}
  .dr-a .dra-pip{width:8px;height:18px;border-width:1.5px}
  .dr-a .dra-pip:nth-child(even){height:15px}

  /* カードは「表紙＋文字」の横並びの行に */
  .dr-a .dra-grid{grid-template-columns:minmax(0,1fr);gap:12px;margin-top:16px}
  .dr-a .dra-card{display:grid;grid-template-columns:108px minmax(0,1fr);gap:0 14px;align-items:start;padding:14px 12px 14px 12px}
  .dr-a .dra-cb{top:14px;left:12px}
  .dr-a .dra-cover{padding:4px}
  .dr-a .dra-cover::after{border-width:0 0 12px 12px}
  .dr-a .dra-nob{left:4px;bottom:4px;padding:1px 5px 0;font-size:10.5px;letter-spacing:.1em}
  .dr-a .dra-mark{right:-8px;top:-8px;width:26px;height:26px}
  .dr-a .dra-mark svg{width:15px;height:15px}
  .dr-a .dra-card:hover .dra-cover{transform:none}
  .dr-a .dra-card.is-on .dra-cover{transform:translateY(-5px) rotate(-1.6deg)}
  .dr-a .dra-card:has(.dra-cb:checked) .dra-cover{transform:translateY(-5px) rotate(-1.6deg)}
  .dr-a .dra-body{margin-top:0;gap:4px}
  .dr-a .dra-t{font-size:14.5px}
  .dr-a .dra-d{font-size:12.5px;line-height:1.7}
  .dr-a .dra-pick{top:-10px;font-size:11px}

  .dr-a .dra-info{margin-top:40px}
  .dr-a .dra-row-h .dra-no{font-size:22px;width:26px}
  .dr-a .dra-label{font-size:15px}
  .dr-a .dra-check{padding:12px 12px}
  .dr-a .dra-check label{font-size:13.5px}
  .dr-a .support-form button[type="submit"]{min-height:60px;font-size:16.5px;letter-spacing:.06em}
  .dr-a .dra-done{padding:16px 14px}
  .dr-a .dra-review{left:8px;bottom:8px;padding:5px 10px;font-size:11px}
}
@media (prefers-reduced-motion:reduce){
  .dr-a *,.dr-a *::before,.dr-a *::after{transition-duration:0s !important;animation-duration:0s !important}
  .dr-a .support-form.is-sending button[type="submit"]::before{animation-duration:1.6s !important}
}
/* 日本語見出しの改行：文節で折り返し、最終行が1文字にならないよう整える */ :where(h1,h2,h3){text-wrap:balance;word-break:auto-phrase} :where(h1,h2,h3) .kp, :where(h1,h2,h3).kp{word-break:auto-phrase}