/* LP本体（2026-10-17 設計書v2の実装）
   正本: docs/LP構成とデザイン構成_20261017.md
   青面はFVと問い合わせの2か所だけ。図は「線画は最小限、表と数字で見せる」 */

/* ---------- 土台 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.75 var(--font); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; line-break: strict; overflow-wrap: anywhere; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { line-height: var(--lh-head); }
img, svg { display: block; max-width: 100%; }
p, li, dd, td { text-wrap: pretty; }
/* 見出し・短い語は文節で折り返す（日本語の1文字だけの折り返しを防ぐ） */
h1, h2, h3, summary, th, .bridge, .fig2__msg, .step__then, .step__name p, .close__lead, .loop__note, .loop__core, .loop__lab, .loop__goalbox,
.metric__sub, .metric__how, .fig5__table td, .wcard dd, .mark, .curriculum__table td, .gapfig__piece p, .fig3__what, .hand__txt, .stagetag, .pill, .chips li, .hero__quiz, .steps__note, .proof__lead {
  word-break: auto-phrase; text-wrap: balance;
}
a { color: var(--key); text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
button, input, textarea { font: inherit; }
button { color: inherit; }
button:disabled { cursor: wait; }
:focus-visible { outline: 3px solid #111; outline-offset: 3px; box-shadow: 0 0 0 3px var(--focus); }
.hero :focus-visible, .section--key :focus-visible { outline-color: var(--focus); box-shadow: 0 0 0 3px #111; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.mono { font-family: var(--mono); }
.sp-only { display: none; }
.container { width: min(1120px, 100% - 64px); margin-inline: auto; }

.section { padding-block: var(--sp-13); }
.section--alt { background: var(--paper-2); }
.section--key { background: var(--key); color: #fff; }
.h2 { font-size: var(--fs-h2); font-weight: 700; color: var(--key-strong); letter-spacing: .02em; }
.section--key .h2 { color: #fff; }
.lead { font-size: var(--fs-lead); color: var(--ink-2); margin-top: var(--sp-2); max-width: 40em; }
.section--key .lead { color: var(--on-key-sub); }
.head { margin-bottom: var(--sp-5); padding-top: var(--sp-3); border-top: 2px solid var(--key); }
.head .lead { max-width: 38em; }
.head--split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--sp-2) var(--sp-8); align-items: start; }
.head--split .lead { margin-top: 6px; }
.head--wide .lead { max-width: 46em; }
.head--center { text-align: center; border-top: 0; padding-top: 0; }
.head--center .lead { margin-inline: auto; }
.section--key .head { border-top-color: rgba(255, 255, 255, .6); }
.mark { background: linear-gradient(transparent 62%, var(--mark) 62%, var(--mark) 94%, transparent 94%); padding-inline: 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 16px; background: #fff; }
.skip-link:focus { top: 8px; }
.textlink { text-align: left; margin-top: var(--sp-3); }
.textlink--left { text-align: left; }
.textlink a { display: inline-flex; align-items: center; min-height: 48px; font-weight: 700; }

/* ---------- ボタン ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 12px 24px; border: 2px solid transparent; border-radius: var(--radius); font-size: 16px; font-weight: 700; line-height: 1.5; cursor: pointer; text-decoration: none; transition: background .15s, color .15s; }
.btn--lg { min-height: 56px; padding: 14px 32px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--key); color: #fff; }
.btn--primary:hover { background: var(--key-strong); }
.btn--yellow { background: var(--mark); color: var(--key-strong); }
.btn--yellow:hover { background: #ffe680; }
.btn--onkey { background: transparent; color: #fff; border-color: #fff; }
.btn--onkey:hover { background: rgba(255, 255, 255, .12); }
.btn--ghost { border-color: var(--key); background: #fff; color: var(--key); }
.btn--ghost:hover { background: var(--key-soft); }

/* ---------- ヘッダー ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--line); }
.header__inner { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.brand { display: flex; align-items: baseline; gap: 16px; color: var(--ink); text-decoration: none; min-height: 48px; align-items: center; }
.brand__name { font-size: 20px; font-weight: 700; letter-spacing: .1em; }
.brand__tag { font: 500 14px/1.5 var(--mono); color: var(--ink-2); }
.nav { display: flex; align-items: center; gap: var(--sp-3); }
.btn--nav { white-space: nowrap; }
.nav a:not(.btn) { color: var(--ink); display: inline-flex; align-items: center; min-height: 48px; }

/* ---------- 1. ファーストビュー ---------- */
.hero { background: var(--key); color: #fff; padding: var(--sp-8) 0 72px; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) 580px; gap: var(--sp-5); align-items: center; }
.hero__kicker { font-size: 16px; font-weight: 700; letter-spacing: .08em; color: var(--on-key-sub); margin-bottom: var(--sp-2); }
.hero__title { font-weight: 900; letter-spacing: .01em; }
.hero__pre { display: block; font-size: 28px; font-weight: 500; line-height: 1.5; margin-bottom: 4px; }
.hero__main { display: block; font-size: clamp(32px, 3.3vw, 48px); line-height: 1.4; word-break: keep-all; }
.hero .mark { background: none; padding: 0; text-decoration: underline; text-decoration-color: var(--mark); text-decoration-thickness: .14em; text-underline-offset: .2em; text-decoration-skip-ink: none; }
.hero__sub { margin-top: var(--sp-3); max-width: 34em; font-size: 17px; color: #fff; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-5); }
.hero__quiz { margin-top: var(--sp-2); font-size: 16px; color: var(--on-key-sub); }
.hero__quiz a { color: #fff; display: inline-flex; align-items: center; min-height: 48px; font-weight: 700; }

/* ---------- 図1 ループ図 ----------
   文字はすべてHTML（実寸px）。弧だけSVG（固定サイズ）。幅560px未満は縦組みに切り替え */
.loop { container-type: inline-size; width: 100%;
  --loop-line: var(--key); --loop-ink: var(--key); --loop-sub: var(--ink-2); --loop-note: var(--ink);
  --loop-bg: #fff; --loop-dash: var(--ng); --goal-bg: var(--key); --note-fs: 16px; }
.loop--fv { --loop-line: #fff; --loop-ink: #fff; --loop-sub: var(--on-key-sub); --loop-note: #fff;
  --loop-bg: var(--key); --loop-dash: #b9c6ea; --goal-bg: var(--key-strong); --note-fs: 14px; }
.loop--order { max-width: 880px; margin: 0 auto; }
.loop__grid { position: relative; display: grid;
  grid-template-columns: minmax(140px, 1fr) 220px minmax(210px, 1fr);
  grid-template-rows: auto 72px 170px 72px auto;
  grid-template-areas: "lab . ." "know stock ." "noteL core noteR" ". run goal" ". . goal"; }
.loop--order .loop__grid { grid-template-columns: minmax(150px, 1fr) 220px minmax(220px, 1fr); }
.loop__lab { grid-area: lab; font-size: 14px; color: var(--loop-sub); padding-bottom: 8px; line-height: 1.5; }
.loop__lab b { display: block; font-size: 16px; color: var(--loop-ink); }
.loop__box { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 2px solid var(--loop-line); border-radius: var(--radius); background: var(--loop-bg); color: var(--loop-ink); line-height: 1.25; }
.loop__box b { font-size: 26px; font-weight: 700; }
.loop__box small { font-size: 14px; color: var(--loop-sub); margin-top: 4px; }
.loop--order .loop__box b { font-size: 28px; }
.loop__know { grid-area: know; display: flex; align-items: center; }
.loop__box--know { width: 120px; height: 72px; flex: none; }
.loop--order .loop__box--know { width: 150px; }
.loop__arrow { position: relative; flex: 1; height: 2px; min-width: 24px; background: var(--loop-line); margin-right: -25px; }
.loop__arrow::after { content: ""; position: absolute; right: -2px; top: -5px; border-left: 11px solid var(--loop-line); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.loop__arrow-label { position: absolute; left: 50%; bottom: 10px; transform: translateX(-50%); width: max-content; max-width: 100%; text-align: center; font-size: 14px; color: var(--loop-sub); line-height: 1.5; }
.loop__stock { grid-area: stock; width: 170px; justify-self: center; }
.loop__run { grid-area: run; width: 170px; justify-self: center; }
.loop__core { grid-area: core; align-self: center; text-align: center; font-size: 16px; font-weight: 700; line-height: 1.5; color: var(--loop-note); position: relative; z-index: 1; }
.loop__note { align-self: center; font-size: var(--note-fs); line-height: 1.6; color: var(--loop-note); position: relative; z-index: 1; }
.loop__note--r { grid-area: noteR; padding-left: 30px; }
.loop__note--l { grid-area: noteL; padding-right: 30px; text-align: right; }
.loop__arcs { grid-area: 2 / 2 / 5 / 3; justify-self: center; align-self: start; fill: none; stroke: var(--loop-line); stroke-width: 3; overflow: visible; max-width: none; }
.loop__arcs--v { display: none; }
.loop__goal { grid-area: goal; display: flex; align-items: flex-start; position: relative; z-index: 1; }
.loop__dash { width: 40px; height: 40px; flex: none; margin-top: 30px; stroke: var(--loop-dash); overflow: visible; }
.loop__dash-head { fill: var(--loop-dash); stroke: none; }
.loop__goalbox { margin-top: 44px; padding: 10px 12px; border-radius: var(--radius); background: var(--goal-bg); color: #fff; text-align: center; line-height: 1.4; width: max-content; max-width: 100%; }
.loop__goalbox small { display: block; font-size: 14px; color: var(--on-key-sub); }
.loop__goalbox b { display: block; font-size: 22px; color: var(--mark); margin: 2px 0; }
.loop__goalbox span { display: block; font-size: 14px; }

@container (max-width: 569px) {
  .loop__grid, .loop--order .loop__grid {
    grid-template-columns: minmax(0, 130px) 56px minmax(0, 130px);
    grid-template-rows: auto auto auto 76px auto auto auto;
    grid-template-areas: "lab lab lab" "know know know" "noteR noteR noteR" "stock . run" "noteL noteL noteL" "core core core" "goal goal goal";
    justify-content: center; }
  .loop__lab { text-align: center; }
  .loop__lab b { display: inline; margin-right: 8px; }
  .loop__know { flex-direction: column; }
  .loop__box--know, .loop--order .loop__box--know { width: 160px; }
  .loop__arrow { flex: none; width: 2px; height: 32px; min-width: 0; margin: 0 0 6px; }
  .loop__arrow::after { right: auto; top: auto; left: -5px; bottom: -2px; border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 11px solid var(--loop-line); border-bottom: 0; }
  .loop__arrow-label { display: none; }
  .loop__stock, .loop__run { width: 100%; }
  .loop__note { text-align: center; padding: 0; }
  .loop__note br { display: none; }
  .loop__note--r { margin-bottom: 26px; padding: 0; }
  .loop__note--l { margin-top: 26px; padding: 0; text-align: center; }
  .loop__arcs--h { display: none; }
  .loop__arcs--v { display: block; grid-area: 4 / 1 / 5 / 4; align-self: center; margin: -30px 0; }
  .loop__core { margin-top: var(--sp-2); }
  .loop__core .h-only { display: none; }
  .loop__goal { flex-direction: column; align-items: center; }
  .loop__goal::before { content: ""; height: 28px; border-left: 2px dashed var(--loop-dash); margin-top: 8px; }
  .loop__dash { display: none; }
  .loop__goalbox { margin-top: 0; width: 100%; max-width: 300px; position: relative; }
  .loop__goalbox::before { content: ""; position: absolute; top: -8px; left: 50%; margin-left: -6px; border-top: 8px solid var(--loop-dash); border-left: 6px solid transparent; border-right: 6px solid transparent; }
}

/* ---------- 2. 数字ストリップ ---------- */
.proof { padding: 48px 0; border-bottom: 1px solid var(--line); }
.proof__head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px var(--sp-5); align-items: end; }
.proof__title { text-align: left; font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; color: var(--key-strong); }
.proof__lead { color: var(--ink-2); max-width: 36em; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: var(--sp-5); }
.metric { text-align: center; padding: 0 var(--sp-3); }
.metric + .metric { border-left: 1px solid var(--line); }
.metric__task { font-size: 18px; font-weight: 700; }
.metric__sub { font-size: 14px; color: var(--ink-2); line-height: 1.5; min-height: 3em; }
.metric__before { font-size: 14px; color: var(--ink-2); margin-top: 8px; line-height: 1.5; }
.metric__after { font-size: 44px; font-weight: 700; line-height: 1.3; color: var(--key); letter-spacing: -.02em; white-space: nowrap; }
.metric__after small { font-size: 18px; letter-spacing: 0; margin-left: 2px; }
.metric__pre { font-size: 24px; margin-right: 2px; }
.metric__how { font-size: 14px; color: var(--ink-2); line-height: 1.6; margin-top: 8px; text-align: center; }
.proof__note { font-size: 14px; color: var(--ink-2); margin-top: var(--sp-3); }

/* ---------- 3. よくある状態 ---------- */
.gapfig { display: grid; grid-template-columns: minmax(0, 1fr) 64px minmax(0, .8fr) 56px minmax(0, 1fr); align-items: center; max-width: 960px; margin: 0 auto; gap: 8px; }
.gapfig__piece { text-align: center; min-width: 0; }
.gapfig__piece svg { width: 100%; height: 150px; }
.gapfig__piece p { font-size: 16px; font-weight: 500; margin-top: 4px; }
.gapfig__gap { padding-bottom: 32px; text-align: center; color: var(--ng); }
.gapfig__gap span { font-size: 32px; font-weight: 700; line-height: 1; }
.gapfig__gap i { display: block; border-top: 2px dashed var(--ng); margin-top: 8px; }
.gapfig__arrow { font-size: 32px; color: var(--ng); padding-bottom: 32px; text-align: center; }
.bridge { margin: var(--sp-5) 0 0; max-width: 32em; text-align: left; font-size: var(--fs-strong); font-weight: 700; line-height: 1.7; color: var(--ink); }

/* 図3 表 */
.fig3 { margin: var(--sp-5) 0 0; }
.fig3__table { width: 100%; border-collapse: collapse; background: #fff; }
.fig3__table th, .fig3__table td { padding: 18px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.fig3__table thead th { font-size: 14px; font-weight: 500; color: var(--ink-2); border-bottom: 2px solid var(--key); padding-block: 10px; }
.fig3__table tbody tr:last-child > * { border-bottom: 0; }
.fig3__now { font-size: 18px; font-weight: 700; width: 32%; }
.fig3__lack { width: 32%; }
.fig3__what { display: block; font-size: 14px; color: var(--ink-2); line-height: 1.6; margin-top: 6px; }
.fig3__then::before { content: "→ "; color: var(--key); font-weight: 700; }
.stagetag { display: inline-block; background: var(--key); color: #fff; font-weight: 700; font-size: 16px; line-height: 1.5; padding: 2px 12px; border-radius: var(--radius); }
.stagetag--o { background: #fff; color: var(--key); border: 1px solid var(--key); font-size: 14px; padding: 0 8px; margin: 2px 4px 2px 0; }

/* ---------- 4. 使いこなす順番 ---------- */
.steps { margin-top: var(--sp-8); border-top: 2px solid var(--key); }
.step { display: grid; grid-template-columns: 56px minmax(0, 200px) minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--sp-1) var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.step__num { font: 500 16px/1.4 var(--mono); color: var(--ink-2); }
.step__name h3 { font-size: 28px; line-height: 1.3; color: var(--key); }
.step__name p { font-size: 14px; color: var(--ink-2); margin-top: 4px; }
.step__name p span { display: block; color: var(--key); }
.step__then { font-weight: 700; line-height: 1.6; }
.step__then span { display: block; font-size: 14px; font-weight: 400; color: var(--ink-2); }
.steps__note { margin-top: var(--sp-3); color: var(--ink-2); max-width: 46em; }

/* 図2 回すほど人の手が減る */
.fig2 { max-width: 880px; margin: var(--sp-8) 0 0; }
.fig2__title { font-size: var(--fs-h3); font-weight: 700; color: var(--key-strong); }
.fig2__cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin: var(--sp-3) 0 var(--sp-2); font-size: 14px; color: var(--ink-2); }
.fig2__legend { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.fig2__legend .pill + * { margin-right: 10px; }
.fig2__table { width: 100%; border-collapse: separate; border-spacing: 0; }
.fig2__table th, .fig2__table td { padding: 12px; text-align: center; vertical-align: middle; }
.fig2__table thead th { font-size: 16px; font-weight: 700; color: var(--key); border-bottom: 2px solid var(--key); line-height: 1.5; }
.fig2__table thead th small { display: block; font-size: 14px; font-weight: 400; color: var(--ink-2); }
.fig2__corner { text-align: left !important; color: var(--ink-2) !important; font-weight: 500 !important; font-size: 14px !important; }
.fig2__table tbody th { text-align: left; font-weight: 500; width: 210px; }
.fig2__table tbody th, .fig2__table tbody td { border-bottom: 1px solid var(--line); }
.fig2__last > * { background: var(--paper-2); }
.fig2__last th { font-weight: 700 !important; }
.pill { display: inline-block; min-width: 88px; padding: 6px 8px; border-radius: var(--radius); font-weight: 700; font-size: 16px; line-height: 1.4; text-align: center; }
.pill--ai { background: var(--mark); color: var(--ink); border: 2px solid var(--mark); }
.pill--hu { background: #fff; color: var(--ink); border: 2px solid var(--ink); }
.pill--s { min-width: 0; padding: 0 10px; font-size: 14px; }
.fig2__cellnote { display: block; font-size: 14px; color: var(--ink-2); margin-top: 4px; line-height: 1.5; word-break: auto-phrase; }
.fig2__table tfoot th { text-align: left; font-weight: 500; font-size: 14px; color: var(--ink-2); padding-top: 16px; }
.fig2__table tfoot td { padding-top: 16px; vertical-align: top; }
.fig2__n { font-size: 24px; font-weight: 700; color: var(--key); line-height: 1.2; }
.fig2__n small { font-size: 14px; font-weight: 400; color: var(--ink-2); }
.meter { display: inline-flex; gap: 4px; }
.meter i { display: block; width: 30px; height: 12px; border: 1px solid var(--key); border-radius: 2px; background: var(--key-soft); }
.meter i.on { background: var(--key); }
.fig2__msg { margin-top: var(--sp-3); text-align: left; font-size: var(--fs-strong); font-weight: 700; line-height: 1.7; }
.fig2__msg b { color: var(--key); }
.fig2__msg .gap { display: inline-block; width: 1em; }

.close { max-width: 880px; margin: var(--sp-8) 0 0; padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.close p { max-width: 42em; }
.close p + p { margin-top: var(--sp-2); }
.close__lead { font-size: var(--fs-strong); font-weight: 700; line-height: 1.6; }
.close__key { color: var(--key); font-weight: 900; }

/* ---------- 5. AIリテラシーチェック ---------- */
.quiz { max-width: 760px; margin-inline: auto; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: var(--sp-5); }
.quiz__start { text-align: center; }
.quiz__illustration { display: flex; justify-content: center; align-items: center; gap: 12px; margin-bottom: var(--sp-3); flex-wrap: wrap; }
.quiz__illustration span { color: var(--key); border: 2px solid var(--key); padding: 6px 16px; border-radius: var(--radius); font-weight: 700; }
.quiz__illustration i { color: var(--key); font-style: normal; font-size: 20px; }
.quiz__meta { display: flex; justify-content: center; gap: var(--sp-3); flex-wrap: wrap; margin: var(--sp-3) 0 var(--sp-5); color: var(--ink-2); }
.quiz__meta b { color: var(--ink); font-size: 20px; }
.quiz__bar { height: 8px; border-radius: 999px; background: var(--paper-2); overflow: hidden; margin-bottom: var(--sp-3); }
.quiz__bar span { display: block; height: 100%; background: var(--key); transition: width .3s; }
.quiz__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-2); font-size: 14px; color: var(--ink-2); }
.tag { font-size: 14px; font-weight: 700; padding: 2px 10px; border-radius: 999px; background: var(--key-soft); color: var(--key); }
.quiz__q { font-size: 20px; font-weight: 700; line-height: 1.6; margin-bottom: var(--sp-3); }
.choices { display: grid; gap: var(--sp-1); margin: 0; padding: 0; border: 0; min-width: 0; }
.choice { display: flex; gap: var(--sp-2); align-items: flex-start; text-align: left; width: 100%; min-height: 56px; padding: 14px var(--sp-2); border: 1px solid #8a92a3; border-radius: var(--radius); background: #fff; font-size: 16px; line-height: 1.6; cursor: pointer; }
.choice:hover { border-color: var(--key); background: var(--key-soft); }
.choice__key { flex: none; font-family: var(--mono); font-weight: 500; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--paper-2); font-size: 14px; }
.choice.is-correct { border: 2px solid var(--ok); background: #eaf6ef; }
.choice.is-wrong { border: 2px solid var(--error); background: #fdeeee; }
.choice:disabled { cursor: default; color: var(--ink); }
.choice:disabled:hover { background: #fff; }
.choice.is-correct:disabled:hover { background: #eaf6ef; }
.choice.is-wrong:disabled:hover { background: #fdeeee; }
.explain { margin-top: var(--sp-3); padding: var(--sp-2) var(--sp-3); background: var(--paper-2); border-radius: var(--radius); color: var(--ink); }
.explain b { display: block; margin-bottom: 4px; }
.quiz__next { margin-top: var(--sp-3); display: flex; justify-content: flex-end; }

.result__score .num { font-size: 72px; font-weight: 700; line-height: 1.3; color: var(--key); }
.result__score .num small { font-size: 24px; color: var(--ink-2); }
.result__stages { display: grid; gap: 12px; margin: var(--sp-3) 0; }
.stage { display: grid; grid-template-columns: 4.5em minmax(0, 1fr) 4em; align-items: center; gap: 12px; }
.stage .label { font-weight: 700; }
.stage .bar { height: 16px; border: 1px solid var(--key); border-radius: 3px; background: #fff; overflow: hidden; }
.stage .bar span { display: block; height: 100%; background: var(--key); }
.stage .val { font-family: var(--mono); font-size: 16px; text-align: right; }
.stage.is-weak .bar span { background: var(--mark); }
.stage.is-weak .label::after { content: "ここから"; display: block; font-size: 14px; font-weight: 500; color: var(--ink-2); line-height: 1.2; }
.result__msg { background: var(--key-soft); padding: var(--sp-3); border-radius: var(--radius); }
.result__actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); justify-content: flex-start; margin-top: var(--sp-3); }
.review { margin-top: var(--sp-3); }
.review summary { cursor: pointer; font-weight: 700; color: var(--key); min-height: 48px; display: flex; align-items: center; text-decoration: underline; text-underline-offset: 5px; }
.review ol { padding-left: 1.4em; list-style: decimal; }
.review li { margin-top: var(--sp-2); }

/* LPのチェック入口 */
.check-teaser { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-5) var(--sp-8); align-items: start; }
.check-teaser__copy { padding-top: var(--sp-3); border-top: 2px solid var(--key); }
.check-teaser__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px var(--sp-3); margin-top: var(--sp-5); }
.check-teaser__cta span { font-size: 14px; color: var(--ink-2); }
.sample { padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.sample__cap { font-size: 14px; color: var(--ink-2); }
.sample__q { font-size: 18px; font-weight: 700; line-height: 1.6; margin-top: 8px; }
.sample__choices { margin-top: var(--sp-2); }
.sample__choices li { display: flex; gap: 12px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--line); }
.sample__choices li span { flex: none; font: 500 14px/1 var(--mono); color: var(--key); width: 1.2em; }
.sample__note { font-size: 14px; color: var(--ink-2); margin-top: 12px; }

/* チェックのページ */
.check-page__inner { max-width: 820px; }
.check-intro { margin-bottom: var(--sp-5); }
.check-intro__kicker { font-size: 16px; font-weight: 700; color: var(--key); margin-bottom: 8px; }
.check-intro .h2 { font-size: var(--fs-h2); }
.check-intro .lead { margin-top: var(--sp-2); }
.page-check .quiz { max-width: none; }
.quiz__meta { list-style: none; padding: 0; }
.quiz__meta li b { margin: 0 2px; }
.quiz__startnote { color: var(--ink-2); margin-bottom: var(--sp-3); }
.quiz__q:focus { outline: none; }
.quiz__q:focus-visible { outline: 3px solid #111; outline-offset: 4px; box-shadow: none; }
.quiz__nav { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-2); margin-top: var(--sp-3); }
.result__title { font-size: var(--fs-h3); color: var(--key-strong); }
.result__title:focus { outline: none; }
.result__score { display: flex; align-items: baseline; gap: var(--sp-2); margin-top: var(--sp-2); }
.result__score > span:first-child { color: var(--ink-2); }
.result__sub { font-size: 16px; margin-top: var(--sp-3); color: var(--ink-2); font-weight: 500; }
.result__msg b { display: block; margin-bottom: 4px; }
.review__q b { margin-right: 8px; color: var(--key); }
.review__a { color: var(--ink-2); margin-top: 4px; }
.check-back { padding-block: var(--sp-5); border-top: 1px solid var(--line); }
.check-back p { max-width: 46em; }

/* ---------- 6. 現場で回っている仕組み ---------- */
.works { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-3); }
.work { min-width: 0; }
.work__thumb { aspect-ratio: 16 / 10; background: var(--paper-2); display: grid; place-items: center; margin-bottom: var(--sp-2); }
.work__placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--ink-2); font-size: 14px; }
.work__placeholder .icon { color: var(--ng); }
.work h3 { font-size: 22px; color: var(--key-strong); }
.work p { margin-top: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-2); }
.chips li { font-size: 14px; padding: 2px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); }

/* ---------- 7. 関わり方（図5） ---------- */
.fig5 { margin: 0; }
.fig5__table { width: 100%; border-collapse: collapse; background: #fff; table-layout: fixed; }
.fig5__table th, .fig5__table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.fig5__table thead th { border-top: 4px solid var(--key); padding-top: 18px; font-weight: 400; }
.fig5__table thead th b { display: block; font-size: 26px; line-height: 1.3; color: var(--ink); }
.fig5__table thead th small { display: block; font-size: 14px; color: var(--ink-2); margin-top: 2px; }
.fig5__desc { display: block; font-size: 16px; margin-top: 8px; color: var(--ink); }
.fig5__corner { width: 168px; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.fig5__table tbody th { padding-inline: 12px; width: 168px; font-size: 14px; font-weight: 500; color: var(--ink-2); background: #f7f8fb; }
.fig5__who td { font-weight: 700; font-size: 18px; }
.fig5__eff { font-size: 14px; color: var(--ink-2); }
.hand { display: flex; height: 14px; border-radius: 3px; overflow: hidden; border: 1px solid var(--key); margin: 6px 0 8px; }
.hand i { display: block; height: 100%; }
.hand .you { background: #fff; }
.hand .me { background: var(--key); }
.hand__txt { display: block; font-size: 14px; color: var(--ink-2); line-height: 1.6; }
.hand__txt b { color: var(--ink); margin-right: 4px; }
.hand-key { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 6px; font-size: 14px; color: var(--ink-2); font-weight: 400; }
.sw { display: inline-block; width: 12px; height: 12px; border: 1px solid var(--key); }
.sw--me { background: var(--key); margin-left: 6px; }
.dots li { position: relative; padding-left: 1em; }
.dots li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--key); }
.dots li + li { margin-top: 4px; }
.ways-cards { display: none; }
.curriculum { margin: var(--sp-5) 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.curriculum summary { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; min-height: 56px; padding: 12px 0; cursor: pointer; font-weight: 700; color: var(--key); }
.curriculum summary .curriculum__t { font-size: 16px; color: var(--key); text-decoration: underline; text-underline-offset: 5px; }
.curriculum summary span { font-weight: 400; font-size: 14px; color: var(--ink-2); text-decoration: none; display: inline-block; }
.curriculum__body { padding: 0 0 var(--sp-3); }
.curriculum__note { font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
.curriculum__table { width: 100%; border-collapse: collapse; }
.curriculum__table th, .curriculum__table td { padding: 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.curriculum__table thead th { font-size: 14px; font-weight: 500; color: var(--ink-2); border-bottom: 2px solid var(--key); }
.curriculum__table tbody th { color: var(--key); white-space: nowrap; }
.curriculum__table td.mono { width: 3em; color: var(--ink-2); }
.ways-note { max-width: 46em; margin: var(--sp-3) 0 0; color: var(--ink); }

/* ---------- 8. 線引き ---------- */
.safety-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-3); }
.safe { padding-top: var(--sp-3); border-top: 1px solid var(--line); }
.safety-grid .icon { color: var(--key); }
.safety-grid h3 { font-size: 20px; margin: var(--sp-2) 0 8px; color: var(--key-strong); }

/* ---------- 9. 進め方 ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--sp-3); counter-reset: none; }
.flow li { position: relative; }
.flow li:not(:last-child)::before { content: ""; position: absolute; top: 20px; left: 48px; right: calc(-1 * var(--sp-3)); border-top: 2px solid var(--key); }
.flow__n { position: relative; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--key); color: #fff; font: 500 16px/1 var(--mono); }
.flow h3 { font-size: 20px; margin: var(--sp-2) 0 8px; color: var(--key-strong); }

/* ---------- 10. プロフィール ---------- */
.profile { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--sp-8); align-items: start; }
.profile__name { font-size: 32px; font-weight: 700; color: var(--key-strong); }
.profile__name small { display: block; font-size: 16px; font-weight: 400; color: var(--ink-2); letter-spacing: .1em; }
.profile__signature { margin-top: var(--sp-2); font-size: 14px; color: var(--ink-2); }
.profile__text p { font-size: 17px; }
.profile__text p + p { margin-top: var(--sp-2); }
.profile__links { display: flex; flex-wrap: wrap; gap: 0 var(--sp-3); margin-top: var(--sp-3); }
.profile__links a { display: inline-flex; align-items: center; min-height: 48px; font-weight: 700; }

/* ---------- 11. FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--sp-3) var(--sp-8); align-items: start; }
.faq { border-top: 2px solid var(--key); border-bottom: 1px solid var(--line); }
.faq details + details { border-top: 1px solid var(--line); }
.faq summary { position: relative; display: flex; align-items: center; min-height: 64px; padding: 16px 40px 16px 0; font-weight: 700; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 400 24px/1 var(--mono); color: var(--key); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 var(--sp-3); color: var(--ink); }

/* ---------- 12. 問い合わせ ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-8); align-items: start; }
.contact__line { margin-top: var(--sp-5); padding-top: var(--sp-3); border-top: 1px solid rgba(255, 255, 255, .55); }
.contact__line p { margin-bottom: var(--sp-2); }
.form { background: #fff; color: var(--ink); border-radius: 8px; padding: var(--sp-5); }
.field { margin-bottom: var(--sp-3); }
.field label { display: block; font-weight: 700; margin-bottom: 8px; }
.req { font-size: 14px; font-weight: 700; color: var(--key-strong); margin-left: 8px; }
.hint { font-size: 14px; color: var(--ink-2); margin: -4px 0 8px; }
.field input, .field textarea { display: block; width: 100%; min-height: 56px; padding: 12px 16px; border: 1px solid #767c88; border-radius: var(--radius); background: #fff; font-size: 16px; color: var(--ink); }
.field textarea { min-height: 160px; resize: vertical; line-height: 1.75; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border: 2px solid var(--error); }
.err { margin-top: 8px; color: var(--error); font-size: 16px; font-weight: 700; }
.attached { margin-bottom: var(--sp-3); padding: var(--sp-2); border: 2px solid var(--mark); background: var(--mark-soft); border-radius: var(--radius); }
.attached span { font-weight: 700; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__note { margin-top: 12px; font-size: 14px; color: var(--ink-2); text-align: center; }

/* ---------- フッター ---------- */
.footer { border-top: 1px solid var(--line); padding: var(--sp-3) 0; font-size: 14px; color: var(--ink-2); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px var(--sp-3); }
.footer__links { display: flex; gap: var(--sp-3); }
.footer__links a { display: inline-flex; align-items: center; min-height: 48px; font-size: 16px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1099px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); }
  .hero__main { font-size: clamp(28px, 8.2vw, 56px); }
  .loop--fv { max-width: 640px; margin-inline: auto; }
  .nav { gap: var(--sp-2); }
}
@media (max-width: 959px) {
  .step { grid-template-columns: 40px minmax(0, 1fr); }
  .step__body, .step__then { grid-column: 2; }
  .step__name { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; }
  .step__name p span { display: inline; margin-left: 8px; }
  .head--split, .proof__head, .faq-wrap { grid-template-columns: minmax(0, 1fr); }
  .works { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin-inline: auto; }
  .safety-grid { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .flow li { display: grid; grid-template-columns: 40px minmax(0, 1fr); column-gap: var(--sp-2); padding-bottom: var(--sp-3); }
  .flow li:not(:last-child)::before { top: 40px; bottom: 0; left: 19px; right: auto; border-top: 0; border-left: 2px solid var(--key); }
  .flow__n { grid-row: 1 / 3; }
  .flow h3 { margin: 6px 0 4px; }
  .profile { grid-template-columns: minmax(0, 1fr); gap: var(--sp-3); }
  .contact { grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); }
  .nav a:not(.btn) { display: none; }
  .check-teaser { grid-template-columns: minmax(0, 1fr); }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--sp-5); }
  .metric:nth-child(3) { border-left: 0; }
}
@media (max-width: 759px) {
  .fig5 { display: none; }
  .ways-cards { display: grid; gap: var(--sp-3); }
  .wcard { border-top: 2px solid var(--key); padding-top: var(--sp-2); }
  .wcard__verb { font-size: 26px; line-height: 1.3; }
  .wcard__verb small { display: block; font-size: 14px; font-weight: 400; color: var(--ink-2); margin-top: 4px; }
  .wcard__desc { margin-top: 8px; }
  .wcard dt { font-size: 14px; color: var(--ink-2); margin-top: var(--sp-2); padding-top: 12px; border-top: 1px solid var(--line); }
  .wcard dd { margin-top: 4px; }
  .wcard__who { font-weight: 700; font-size: 18px; }
  .hand-key--sp { margin-top: 0; order: -1; }
  /* 図3はカードに */
  .fig3__table, .fig3__table tbody, .fig3__table tr, .fig3__table th, .fig3__table td { display: block; width: auto; }
  .fig3__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .fig3__table tr { padding: var(--sp-3) var(--sp-2); border-bottom: 1px solid var(--line); }
  .fig3__table tbody tr:last-child { border-bottom: 0; }
  .fig3__table th, .fig3__table td { padding: 0; border: 0; width: auto; }
  .fig3__lack, .fig3__then { margin-top: 12px; }
  .fig3__lack::before, .fig3__then::after { font-size: 14px; color: var(--ink-2); }
  .fig3__lack::before { content: attr(data-label); display: block; font-size: 14px; color: var(--ink-2); margin-bottom: 4px; }
  .fig3__table { border-top: 4px solid var(--key); }
}
@media (max-width: 679px) {
  /* 図2 3列は保ち、行見出しを上に */
  .fig2__table, .fig2__table thead, .fig2__table tbody, .fig2__table tfoot { display: block; }
  .fig2__table tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 8px; }
  .fig2__table th, .fig2__table td { padding: 4px 0 12px; }
  .fig2__corner { display: none; }
  .fig2__table thead th { padding: 4px 0 8px; font-size: 16px; }
  .fig2__table tbody th, .fig2__table tfoot th { grid-column: 1 / -1; width: auto; border-bottom: 0 !important; padding: 12px 0 4px; }
  .fig2__table tbody td { border-bottom: 1px solid var(--line); }
  .fig2__last > * { background: transparent; }
  .fig2__last { background: var(--paper-2); margin: 0 -8px; padding: 0 8px; }
  .pill { min-width: 0; width: min(100%, 72px); }
  .pill--s { width: auto; }
  .meter i { width: 22px; }
  .fig2__msg .gap { display: block; height: 0; }
}
@media (max-width: 599px) {
  .container { width: calc(100% - 32px); }
  .section { padding-block: var(--sp-8); }
  .head { margin-bottom: var(--sp-3); }
  .lead { font-size: 16px; }
  .header__inner { height: 64px; }
  .brand { flex-direction: column; align-items: flex-start; gap: 0; }
  .brand__name { font-size: 18px; line-height: 1.3; }
  .brand__tag { line-height: 1.3; }
  html { scroll-padding-top: 72px; }
  .hero { padding: var(--sp-5) 0 var(--sp-8); }
  .hero__kicker { font-size: 14px; letter-spacing: 0; }
  .hero__pre { font-size: 22px; }
  .hero__sub { font-size: 16px; }
  .hero__cta { flex-direction: column; margin-top: var(--sp-3); }
  .hero__cta .btn { width: 100%; }
  .proof { padding: 32px 0 40px; }
  .metric { padding: 0 12px; }
  .metric__after { font-size: 40px; }
  .metric__after small { font-size: 16px; }
  .metric__pre { font-size: 20px; }
  .gapfig { grid-template-columns: minmax(0, 1fr); gap: 4px; max-width: 420px; }
  .gapfig__piece { display: grid; grid-template-columns: 112px minmax(0, 1fr); align-items: center; gap: 16px; text-align: left; }
  .gapfig__piece svg { height: 84px; }
  .gapfig__gap { display: flex; align-items: center; gap: 12px; padding: 0 0 0 44px; }
  .gapfig__gap span { font-size: 24px; }
  .gapfig__gap i { width: 0; height: 28px; border-top: 0; border-left: 2px dashed var(--ng); margin: 0; }
  .gapfig__arrow { padding: 0 0 0 44px; text-align: left; transform: none; font-size: 24px; line-height: 1.2; }
  .gapfig__arrow { writing-mode: horizontal-tb; }
  .steps { margin-top: var(--sp-5); }
  .fig2__title br.sp-only { display: inline; }
  .quiz { padding: var(--sp-3) var(--sp-2); }
  .quiz__start .btn, .check-teaser__cta .btn { width: 100%; }
  .quiz__nav .btn { padding-inline: 16px; }
  .quiz__q { font-size: 18px; }
  .result__actions .btn { width: 100%; padding-inline: 16px; }
  .result__msg { padding: var(--sp-2); }
  .curriculum__table thead { display: none; }
  .curriculum__table, .curriculum__table tbody, .curriculum__table tr, .curriculum__table th, .curriculum__table td { display: block; width: auto; }
  .curriculum__table tr { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .curriculum__table th, .curriculum__table td { padding: 0; border: 0; }
  .curriculum__table td.mono { display: none; }
  .curriculum__body { padding: 0 var(--sp-2) var(--sp-2); }
  .form { padding: var(--sp-3) var(--sp-2); }
  .contact__line .btn { width: 100%; }
}
@media (max-width: 374px) {
  .h2, .check-intro .h2 { font-size: 24px; }
  .nav .btn--nav { padding-inline: 14px; }
  .metrics { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .metric { padding: var(--sp-3) 0; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--line); }
  .metric__sub { min-height: 0; }
  .fig2__table thead th { font-size: 14px; }
  .fig2__cellnote { word-break: keep-all; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- 2026-10-23 追加 ---------- */
.work__thumb { position: relative; overflow: hidden; }
.work__thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.work__human { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.work__human span { display: block; font-size: 14px; color: var(--ink-2); }
.contact__line-title { font-weight: 700; margin-bottom: 4px !important; }
.form__privacy { margin-top: var(--sp-2); font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.doc { max-width: 760px; }
.doc__lead { margin-top: var(--sp-2); color: var(--ink-2); }
.doc__list { margin-top: var(--sp-5); border-top: 2px solid var(--key); }
.doc__list dt { font-weight: 700; padding-top: var(--sp-3); }
.doc__list dd { padding-bottom: var(--sp-3); border-bottom: 1px solid var(--line); margin-top: 4px; }
.doc__date { margin-top: var(--sp-3); font-size: 14px; color: var(--ink-2); }
.profile__photo { width: 240px; height: 240px; object-fit: cover; background: var(--key-soft); border-radius: 8px; margin-bottom: var(--sp-3); }
.profile__links { gap: 12px var(--sp-2); }
.sns { display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 10px 18px; border: 2px solid var(--key); border-radius: var(--radius); color: var(--key); text-decoration: none; background: #fff; }
.sns:hover { background: var(--key-soft); }
.sns__icon { width: 24px; height: 24px; fill: currentColor; flex: none; }
.sns__name { display: flex; flex-direction: column; line-height: 1.3; font-weight: 700; }
.sns__acct { text-decoration: underline; text-underline-offset: 4px; }
.sns__svc { font-size: 14px; font-weight: 500; color: var(--ink-2); text-decoration: none; display: inline-block; }
.sns__arrow { font-size: 20px; margin-left: 4px; }
@media (max-width: 599px) {
  .profile__photo { width: 160px; height: 160px; }
  .profile__links li, .sns { width: 100%; }
  .sns__arrow { margin-left: auto; }
}