/* XHealth — Marketing Q&A page (scoped to .mkpage). Paper + navy editorial, MOLTS-inspired. */
.mkpage { background: #f5f2ec; color: var(--text-body); }

.mkhero { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 2.5rem + 5vw, 7rem) clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.mkhero__inner { position: relative; z-index: 1; }
.mkhero__eyebrow { font-family: var(--font-mono); font-size: 13px; font-weight: 600; letter-spacing: .32em; color: var(--cyan-700, #0f6f93); margin: 0 0 22px; }
.mkhero__title { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; margin: 0; color: var(--ink, #14253b); font-size: clamp(2.1rem, 1.4rem + 4vw, 4.2rem); }
.mkhero__lead { margin: 22px 0 0; max-width: 560px; font-size: clamp(1rem, 0.95rem + 0.4vw, 1.18rem); line-height: 1.7; color: rgba(20,37,59,.74); }

.mklayout { display: grid; grid-template-columns: 250px 1fr; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: start; padding-bottom: clamp(3rem, 2rem + 4vw, 6rem); }
.mkrail { position: sticky; top: 100px; }
.mkrail ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; border-left: 1px solid rgba(20,37,59,.14); }
.mkrail__btn { appearance: none; background: none; border: 0; cursor: pointer; text-align: left; width: 100%;
  display: flex; gap: 12px; align-items: baseline; padding: 11px 16px; margin-left: -1px; border-left: 2px solid transparent;
  font-size: 14px; line-height: 1.4; color: rgba(20,37,59,.6); transition: color var(--dur-fast), border-color var(--dur-fast); font-family: inherit; }
.mkrail__btn:hover { color: var(--ink, #14253b); }
.mkrail__btn.on { color: var(--ink, #14253b); border-left-color: var(--cyan-400); font-weight: 600; }
.mkrail__num { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--cyan-600); flex: none; }

.mkmain { min-width: 0; }
.mkq { padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem); border-top: 1px solid rgba(20,37,59,.1); }
.mkq:first-child { border-top: 0; padding-top: 0; }
.mkq__head { display: flex; gap: clamp(16px, 2vw, 32px); align-items: flex-start; margin-bottom: clamp(1.75rem, 1rem + 2vw, 2.75rem); }
.mkq__n { font-family: var(--font-mono); font-weight: 700; font-size: clamp(2rem, 1.2rem + 3vw, 3.4rem); line-height: 1; color: var(--cyan-500); letter-spacing: -0.02em; flex: none; }
.mkq__q { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; line-height: 1.18; margin: 0 0 14px; color: var(--ink, #14253b); font-size: clamp(1.4rem, 1rem + 1.6vw, 2.3rem); }
.mkq__a { margin: 0; font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem); line-height: 1.7; color: rgba(20,37,59,.74); max-width: 56ch; }
.mkq__note { margin: clamp(1.5rem,1rem + 2vw,2.5rem) 0 0; font-size: 0.95rem; color: rgba(20,37,59,.6); font-style: italic; }
.mkq__statlab { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: rgba(20,37,59,.55); margin: 0 0 20px; }

/* Q1 stats */
.mkstats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 32px); }
.mkstat { background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-lg); padding: clamp(22px, 2vw, 34px); display: flex; flex-direction: column; gap: 8px; }
.mkstat__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 1.5rem + 3vw, 3.6rem); line-height: 1;
  background: linear-gradient(120deg, #1f3a63, #28a3d2); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mkstat__lab { font-size: 0.92rem; color: rgba(20,37,59,.66); font-weight: 500; }

/* Q2 engine groups */
.mkengines { display: flex; flex-direction: column; gap: 28px; }
.mkengine__head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid rgba(20,37,59,.1); flex-wrap: wrap; }
.mkengine--hub .mkengine__head { border-bottom-color: var(--cyan-500); }
.mkengine__tag { font-family: var(--font-display); font-weight: 700; font-size: 1.06rem; color: var(--ink, #14253b); }
.mkengine__sub { font-size: 0.85rem; color: rgba(20,37,59,.52); font-family: var(--font-mono); letter-spacing: .04em; }
/* Q5 closing callout */
.mkfeature__closing { margin-top: 30px; padding: clamp(20px,2vw,28px) clamp(22px,2.5vw,32px); background: var(--ink, #14253b); border-radius: var(--radius-lg); }
.mkfeature__closing h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: #fff; margin: 0 0 10px; letter-spacing: -0.01em; }
.mkfeature__closing p { margin: 0; font-size: 0.97rem; line-height: 1.74; color: rgba(255,255,255,.76); max-width: 62ch; }

/* Q2 areas */
.mkareas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mkarea { background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-md); padding: clamp(18px, 1.5vw, 26px); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.mkarea:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.mkarea__n { font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--cyan-600); }
.mkarea__t { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; margin: 8px 0 8px; color: var(--ink, #14253b); }
.mkarea__d { margin: 0; font-size: 0.92rem; line-height: 1.6; color: rgba(20,37,59,.66); }
.mklink { display: inline-flex; align-items: center; gap: 8px; margin-top: 26px; cursor: pointer; font-weight: 600; color: var(--cyan-700, #0f6f93); }
.mklink [data-lucide] { width: 16px; height: 16px; }

/* Q3 matrix */
.mkmatrix { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mkcell { background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-md); padding: clamp(18px, 1.5vw, 26px); }
.mkcell__tag { display: inline-block; font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .04em; color: #fff; background: var(--navy-700, #1f3a63); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; }
.mkcell ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.mkcell li { font-size: 0.95rem; line-height: 1.5; color: rgba(20,37,59,.78); padding-left: 18px; position: relative; }
.mkcell li::before { content: "—"; position: absolute; left: 0; color: var(--cyan-500); }

/* Q4 bars */
.mkbars { display: flex; flex-direction: column; gap: 20px; max-width: 640px; }
.mkbar__top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; font-size: 0.95rem; color: rgba(20,37,59,.8); }
.mkbar__pct { font-family: var(--font-mono); font-weight: 700; color: var(--navy-700, #1f3a63); }
.mkbar__track { height: 10px; border-radius: 999px; background: rgba(20,37,59,.08); overflow: hidden; }
.mkbar__fill { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #1f3a63, #28a3d2); }

/* Q5 features */
.mkfeatures { display: flex; flex-direction: column; gap: 2px; }
.mkfeature { display: flex; gap: clamp(14px, 2vw, 28px); align-items: flex-start; padding: clamp(20px, 2vw, 30px) 4px; border-bottom: 1px solid rgba(20,37,59,.1); }
.mkfeature:last-child { border-bottom: 0; }
.mkfeature__n { font-family: var(--font-mono); font-weight: 700; font-size: clamp(1.4rem, 1rem + 1.5vw, 2.2rem); line-height: 1; color: var(--cyan-500); flex: none; }
.mkfeature__t { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.1rem, 0.95rem + 0.7vw, 1.5rem); margin: 0 0 10px; color: var(--ink, #14253b); }
.mkfeature__d { margin: 0; font-size: 0.98rem; line-height: 1.7; color: rgba(20,37,59,.72); max-width: 62ch; }

/* Q3 fit (適合誰) */
.mkfit { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mkfit__col { background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-lg); padding: clamp(22px, 2vw, 30px); }
.mkfit__col--no { background: rgba(20,37,59,.03); }
.mkfit__label { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.06rem; color: var(--ink, #14253b); margin-bottom: 18px; }
.mkfit__col--no .mkfit__label { color: rgba(20,37,59,.55); }
.mkfit__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.mkfit__item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.96rem; line-height: 1.55; color: rgba(20,37,59,.8); }
.mkfit__item [data-lucide] { width: 17px; height: 17px; flex: none; margin-top: 2px; }
.mkfit__col--yes .mkfit__item [data-lucide] { color: var(--cyan-600); }
.mkfit__col--no .mkfit__item { color: rgba(20,37,59,.55); }
.mkfit__col--no .mkfit__item [data-lucide] { color: rgba(20,37,59,.35); }
@media (max-width: 600px) { .mkfit { grid-template-columns: 1fr; } }

/* Q6 points + metrics */
.mkpoints { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem); }
.mkpoint { background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-md); padding: clamp(18px, 1.5vw, 26px); }
.mkpoint__t { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; margin: 0 0 10px; color: var(--ink, #14253b); }
.mkpoint__d { margin: 0; font-size: 0.92rem; line-height: 1.6; color: rgba(20,37,59,.68); }
.mkmetrics { display: flex; gap: clamp(28px, 5vw, 64px); flex-wrap: wrap; padding: clamp(24px, 2vw, 36px); background: var(--ink, #14253b); border-radius: var(--radius-lg); }
.mkmetric { display: flex; flex-direction: column; gap: 6px; }
.mkmetric__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 1.4rem + 2.5vw, 3.2rem); line-height: 1;
  background: linear-gradient(120deg, #5cbfe1, #93d6ed); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mkmetric__lab { font-size: 0.92rem; color: rgba(255,255,255,.72); }

/* Q7 quotes */
.mkquotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.mkquote { margin: 0; background: #fff; border: 1px solid rgba(20,37,59,.08); border-radius: var(--radius-lg); padding: clamp(22px, 2vw, 32px); position: relative; }
.mkquote p { margin: 0 0 16px; font-size: 0.98rem; line-height: 1.72; color: rgba(20,37,59,.84); }
.mkquote cite { font-style: normal; font-size: 0.85rem; font-weight: 600; color: var(--cyan-700, #0f6f93); }

/* Q8 steps timeline */
.mksteps { display: flex; flex-direction: column; }
.mkstep { display: grid; grid-template-columns: 64px 1fr; gap: clamp(14px, 2vw, 28px); position: relative; padding-block: clamp(20px, 2vw, 32px); border-top: 1px solid rgba(20,37,59,.1); }
.mkstep:first-child { border-top: 0; padding-top: 0; }
.mkstep::before { content: ""; position: absolute; left: 31px; top: 0; bottom: 0; width: 1px; background: rgba(20,37,59,.16); }
.mkstep:first-child::before { top: 8px; }
.mkstep:last-child::before { bottom: auto; height: 36px; }
.mkstep__marker { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; background: #f5f2ec; padding-block: 2px; height: max-content; }
.mkstep__kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; color: rgba(20,37,59,.5); }
.mkstep__num { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem); line-height: 1; color: var(--ink, #14253b); }
.mkstep__body { padding-top: 4px; }
.mkstep__t { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.15rem, 1rem + 0.8vw, 1.6rem); margin: 0 0 12px; color: var(--ink, #14253b); }
.mkstep__d { margin: 0; font-size: 0.98rem; line-height: 1.75; color: rgba(20,37,59,.74); max-width: 62ch; }

/* CTA */
.mkcta { text-align: center; padding: clamp(3rem, 2rem + 4vw, 5rem) 0 0; border-top: 1px solid rgba(20,37,59,.1); margin-top: clamp(1rem,2vw,2rem); }
.mkcta__t { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.8rem); margin: 0 0 16px; color: var(--ink, #14253b); }
.mkcta__lead { margin: 0 auto 28px; max-width: 540px; font-size: 1.05rem; line-height: 1.7; color: rgba(20,37,59,.72); }

@media (max-width: 860px) {
  .mklayout { grid-template-columns: 1fr; }
  .mkrail { display: none; }
  .mkareas, .mkmatrix, .mkpoints, .mkquotes { grid-template-columns: 1fr; }
  .mkstats { grid-template-columns: 1fr; }
}