/* ============================================================
   株式会社Ｅｔｈｏｓ — Editorial line-art style
   白背景 / 明朝の大見出し / 緑の番号 / 黄マーカー / 手描き線画
   ============================================================ */

:root {
  --ink: #1d1d1b;
  --ink-soft: #3c3c38;
  --paper: #ffffff;
  --paper-band: #f7f6f2;
  --green: #2554c7; /* アクセント＝ロイヤルブルー（変数名は互換のため据え置き） */
  --marker: #ade2ff; /* マーカー＝水色 */
  --hairline: #d9d7d0;
  --dot: #b9b7ae;
  --serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "IBM Plex Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

mark {
  background: linear-gradient(transparent 68%, var(--marker) 68%);
  color: inherit;
  padding: 0 0.05em;
}

.site-shell {
  width: 100%;
  overflow-x: clip;
}

main {
  display: block;
}

section {
  max-width: 1060px;
  margin: 0 auto;
  padding: 88px 32px;
}

/* ---------- reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 32px;
  border-bottom: 1px solid var(--hairline);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.08em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

.nav a:hover { border-bottom-color: var(--green); }

.nav-cta {
  background: var(--marker);
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 9px 20px !important;
  font-weight: 600;
}

.nav-cta:hover { border-bottom-color: transparent !important; }

/* ---------- fixed side CTA (yellow tabs) ---------- */
.side-cta {
  position: fixed;
  top: 140px;
  right: 0;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.side-cta a {
  display: block;
  writing-mode: vertical-rl;
  background: var(--marker);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  padding: 26px 12px;
  border: 1px solid var(--ink);
  border-right: none;
  border-radius: 8px 0 0 8px;
  transition: transform 0.2s;
}

.side-cta a:hover { transform: translateX(-4px); }

/* ---------- buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-decoration: none;
  border-radius: 999px;
  padding: 16px 40px;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}

.button::after {
  content: "→";
  font-family: var(--sans);
}

.button:hover { opacity: 0.82; transform: translateY(-1px); }

.button.primary {
  background: var(--ink);
  color: #fff;
}

.button.primary.light {
  background: var(--ink);
  color: #fff;
}

.button.ghost {
  background: #fff;
  color: var(--ink);
}

.text-link {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.text-link:hover { opacity: 0.75; }

.light-link { color: var(--green); }

/* ---------- shared text parts ---------- */
.eyebrow,
.section-kicker {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 18px;
}

.section-kicker::after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 120px;
  margin-left: 16px;
  border-top: 3px dotted var(--dot);
}

.lead {
  font-size: 16px;
  line-height: 2.2;
  max-width: 46em;
}

.section-band {
  position: relative;
}

.section-band::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  background: var(--paper-band);
  z-index: -1;
}

h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  letter-spacing: 0.06em;
}

h3 { font-size: 20px; }

.section-heading { margin-bottom: 24px; }

.check-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  font-size: 15px;
}

.check-list li {
  position: relative;
  padding: 10px 0 10px 34px;
  border-bottom: 1px dotted var(--dot);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  color: var(--green);
  font-family: var(--sans);
  font-weight: 700;
}

/* ---------- line illustrations ---------- */
.line-illust {
  margin: 0;
}

.line-illust img {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.line-illust.small img { max-width: 190px; }

/* ---------- page hero ---------- */
.page-hero {
  padding-top: 96px;
  padding-bottom: 40px;
}

.page-hero h1,
.services-hero-title {
  font-size: clamp(34px, 5.4vw, 62px);
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.services-hero-title span { display: block; }

.page-hero .lead { margin-top: 28px; }

.hero-with-illust {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

/* ---------- index: hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding-top: 96px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.55;
  letter-spacing: 0.1em;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.hero-visual { position: relative; }

.visual-photo img {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
}

.table-plane { display: none; }

.visual-note {
  margin-top: 18px;
  text-align: center;
  font-family: var(--sans);
}

.visual-note span {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--green);
  margin-right: 12px;
}

.visual-note strong {
  font-size: 13px;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* ---------- index: intro ---------- */
.intro { text-align: center; }

.intro h2 { margin-bottom: 28px; }

.intro p {
  max-width: 42em;
  margin: 0 auto;
}

/* ---------- index: diagnosis map ---------- */
.diagnosis-map {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.map-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.map-node,
.map-center {
  border: 1px solid var(--ink);
  border-radius: 14px;
  background: #fff;
  padding: 20px 18px;
  font-family: var(--sans);
}

.map-node span,
.map-center span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}

.map-node strong,
.map-center strong {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.06em;
}

.map-center {
  grid-column: 1 / -1;
  background: var(--marker);
  text-align: center;
}

.map-line { display: none; }

/* ---------- index: business cards ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: #fff;
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card .service-number {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.service-card .service-number::after {
  content: "";
  display: block;
  border-top: 3px dotted var(--dot);
  margin-top: 16px;
}

.service-card p { flex: 1; font-size: 15px; }

.service-card.dark { background: #fff; color: inherit; }

/* ---------- index: proof ---------- */
.proof {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 48px;
}

.proof-list p {
  border-bottom: 1px dotted var(--dot);
  padding: 14px 0;
  margin: 0;
  font-size: 15px;
}

/* ---------- index: pricing teaser ---------- */
.pricing-teaser { text-align: center; }

.pricing-teaser p { max-width: 44em; margin-left: auto; margin-right: auto; }

.teaser-actions {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ---------- index: home profile ---------- */
.home-profile {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.home-profile-photo img {
  border-radius: 50%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--hairline);
}

/* ---------- contact panel ---------- */
.contact-panel {
  background: var(--ink);
  color: #fff;
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
}

.contact-panel .section-kicker { color: var(--marker); }

.contact-panel p { max-width: 40em; margin-left: auto; margin-right: auto; }

.contact-panel .button {
  background: var(--marker);
  color: var(--ink);
  border-color: var(--marker);
  margin-top: 20px;
}

/* ---------- services ---------- */
.plain-grid,
.diagnosis-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin-top: 40px;
}

.plain-grid article,
.diagnosis-columns article {
  border-top: 3px dotted var(--dot);
  padding-top: 24px;
}

.plain-grid article > span,
.diagnosis-columns article > span {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--green);
  display: block;
  line-height: 1.2;
  margin-bottom: 10px;
}

.plain-grid article p,
.diagnosis-columns article p { font-size: 14.5px; }

.plain-grid .line-illust img { max-width: 170px; margin: 0 auto 14px; }

.service-detail {
  display: grid;
  grid-template-columns: minmax(0, 180px) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.service-detail .service-number {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 72px;
  line-height: 1;
  color: var(--green);
  position: sticky;
  top: 32px;
}

.service-detail .service-number::before {
  content: "No.";
  font-size: 26px;
  margin-right: 6px;
}

.service-detail .service-number::after {
  content: "";
  display: block;
  border-top: 3px dotted var(--dot);
  margin-top: 20px;
}

.service-media {
  margin: 28px 0;
}

.service-media img {
  max-width: 420px;
  margin: 0 auto;
}

/* ---------- services: FDE ---------- */
.fde {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
}

.fde-media img { max-width: 400px; }

.fde-steps {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.fde-steps article {
  border-top: 3px dotted var(--dot);
  padding-top: 20px;
}

.fde-steps span {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--green);
}

.fde-steps h3 { margin: 8px 0 6px; }

.fde-steps p { font-size: 14.5px; margin: 0; }

/* ---------- works ---------- */
.case-grid {
  display: grid;
  gap: 30px;
}

.case-card {
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 40px 36px;
  background: #fff;
}

.case-card > span {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
}

.case-card h3 { font-size: 24px; margin: 12px 0 16px; }

.case-card dl {
  margin: 20px 0 0;
  font-size: 14.5px;
}

.case-card dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--dot);
}

.case-card dt {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--ink-soft);
}

.case-card dd { margin: 0; }

.case-metric {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--green);
  background: linear-gradient(transparent 68%, var(--marker) 68%);
}

.performance-note {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 20px;
}

.light-note { color: var(--ink-soft); }

.private-demo {
  margin-top: 56px;
  border: 1px solid var(--ink);
  border-radius: 18px;
  padding: 44px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 40px;
}

.private-demo ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 26px;
  font-size: 14.5px;
}

.private-demo ul li {
  padding: 8px 0 8px 30px;
  position: relative;
  border-bottom: 1px dotted var(--dot);
}

.private-demo ul li::before {
  content: "✓";
  position: absolute;
  left: 2px;
  color: var(--green);
  font-family: var(--sans);
  font-weight: 700;
}

.story-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.story-track article {
  border-top: 3px dotted var(--dot);
  padding-top: 20px;
}

.story-track span {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
}

.story-track h3 { font-size: 17px; margin: 10px 0 8px; }

.story-track p { font-size: 13.5px; margin: 0; }

.process-media { margin: 32px 0; }

.process-media img { max-width: 360px; margin: 0 auto; }

.flow-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  margin-top: 32px;
}

.flow-list article {
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: #fff;
  padding: 30px 28px;
}

.flow-list span {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
}

.flow-list h3 { margin: 10px 0 8px; }

.flow-list p { font-size: 14.5px; }

.flow-list strong {
  display: inline-block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background: linear-gradient(transparent 68%, var(--marker) 68%);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin-top: 36px;
}

.voice-grid article {
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: #fff;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
}

.outcome-number {
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 700;
  color: var(--green);
  line-height: 1.2;
}

.voice-grid h3 { font-size: 17px; margin: 12px 0 8px; }

.voice-grid p { font-size: 13.5px; flex: 1; }

.voice-grid article > span {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-soft);
  border-top: 1px dotted var(--dot);
  padding-top: 12px;
}

/* ---------- pricing ---------- */
.free-diagnosis {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 48px;
  border: 1px solid var(--ink);
  border-radius: 22px;
  padding: 52px 48px;
  margin-top: 24px;
}

.free-diagnosis-actions {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.free-diagnosis-summary {
  background: var(--paper-band);
  border-radius: 16px;
  padding: 30px 28px;
  font-family: var(--sans);
}

.diagnosis-price,
.diagnosis-meta {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--dot);
}

.diagnosis-price span,
.diagnosis-meta span { font-size: 12px; letter-spacing: 0.2em; color: var(--ink-soft); }

.diagnosis-price strong {
  font-family: var(--serif);
  font-size: 40px;
  color: var(--green);
}

.diagnosis-meta strong { font-family: var(--serif); font-size: 24px; }

.diagnosis-meta small { color: var(--ink-soft); }

.summary-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin: 20px 0 0;
}

.plan-route {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.plan-route div {
  border-top: 3px dotted var(--dot);
  padding-top: 18px;
  font-family: var(--sans);
}

.plan-route span {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.plan-route strong {
  font-family: var(--serif);
  font-size: 18px;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.price-card {
  border: 1px solid var(--hairline);
  border-radius: 18px;
  background: #fff;
  padding: 38px 34px;
  display: flex;
  flex-direction: column;
}

.price-card.recommended { border: 2px solid var(--ink); }

.plan-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 700;
}

.plan-heading small { color: var(--ink-soft); letter-spacing: 0.1em; }

.recommend {
  background: var(--marker);
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.1em;
}

.price-card h2 { font-size: 26px; margin: 14px 0 4px; }

.price {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--green);
  margin: 0 0 10px;
}

.price small {
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 400;
  margin-right: 8px;
}

.plan-for { font-size: 14px; color: var(--ink-soft); }

.plan-spec {
  margin: 12px 0 0;
  font-family: var(--sans);
  font-size: 13.5px;
}

.plan-spec div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--dot);
}

.plan-spec dt { color: var(--ink-soft); }
.plan-spec dd { margin: 0; }

.price-card .check-list { flex: 1; }

.price-card .text-link { margin-top: 24px; }

.estimate-note h2 { margin-bottom: 24px; }

.estimate-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 40px;
}

.estimate-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}

.estimate-grid li {
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px dotted var(--dot);
}

.estimate-grid li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--green);
}

.faq-list details {
  border-bottom: 1px solid var(--hairline);
  padding: 6px 0;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  padding: 16px 40px 16px 0;
  list-style: none;
  position: relative;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "＋";
  position: absolute;
  right: 4px;
  color: var(--green);
  font-family: var(--sans);
}

.faq-list details[open] summary::after { content: "−"; }

.faq-list details p { font-size: 15px; padding-bottom: 16px; }

/* ---------- company ---------- */
.profile {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  padding-top: 96px;
}

.profile-portrait { text-align: center; font-family: var(--sans); }

.profile-portrait img {
  border-radius: 50%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--hairline);
  margin-bottom: 18px;
}

.profile-portrait span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 700;
}

.profile-portrait strong {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: 0.2em;
}

.profile-copy h1 {
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.7;
}

.profile-list {
  margin: 32px 0 0;
  font-size: 15px;
}

.profile-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dotted var(--dot);
}

.profile-list dt {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--ink-soft);
}

.profile-list dd { margin: 0; }

.company-table {
  margin: 0;
  font-size: 15px;
  border-top: 1px solid var(--hairline);
}

.company-table div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--hairline);
}

.company-table dt {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--ink-soft);
}

.company-table dd { margin: 0; }

/* ---------- contact page ---------- */
.contact-page {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.contact-form-card {
  border: 1px solid var(--ink);
  border-radius: 20px;
  padding: 44px 40px;
}

.contact-form {
  display: grid;
  gap: 18px;
  margin: 24px 0;
  font-family: var(--sans);
  font-size: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--sans);
  font-size: 16px;
  padding: 13px 16px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--green);
  border-color: transparent;
}

.contact-side .line-illust img { max-width: 240px; margin: 0 0 20px; }

/* ---------- diagnosis page ---------- */
.diagnosis-page section { padding-top: 64px; padding-bottom: 64px; }

.diagnosis-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding-top: 96px;
}

.diagnosis-hero-title {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.6;
}

.diagnosis-hero-title span { display: block; }

@media (min-width: 961px) {
  .diagnosis-hero-title span:last-child { white-space: nowrap; }
}

.diagnosis-facts {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  margin-top: 16px;
}

.diagnosis-facts span {
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 6px 18px;
  background: var(--marker);
}

.diagnosis-tool {
  border: 1px solid var(--ink);
  border-radius: 22px;
  padding: 48px 44px;
  background: #fff;
}

.diagnosis-tool-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.diagnosis-progress {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  min-width: 220px;
}

.diagnosis-progress > div {
  margin-top: 8px;
  height: 6px;
  border-radius: 999px;
  background: var(--paper-band);
  overflow: hidden;
}

.diagnosis-progress i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--green);
  transition: width 0.3s;
}

.diagnosis-step { display: none; border: 0; margin: 0; padding: 0; }

.diagnosis-step.is-active { display: block; }

.diagnosis-step legend {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  padding: 0;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.step-number {
  font-family: var(--serif);
  color: var(--green);
  font-size: 34px;
}

.diagnosis-step > p {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-soft);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.choice-grid.compact { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.choice-grid label { cursor: pointer; position: relative; }

.choice-grid input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-grid span {
  display: block;
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 16px 18px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
  height: 100%;
}

.choice-grid span small {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--green);
  margin-bottom: 4px;
}

.choice-grid label:hover span { border-color: var(--ink); }

.choice-grid input:checked + span {
  border: 2px solid var(--ink);
  background: var(--marker);
}

.diagnosis-error {
  font-family: var(--sans);
  color: #c0392b;
  font-size: 13.5px;
  min-height: 1.4em;
  margin: 16px 0 0;
}

.diagnosis-controls {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
}

.diagnosis-controls .diagnosis-next { margin-left: auto; }

.diagnosis-result .result-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.result-score {
  font-family: var(--sans);
  text-align: right;
}

.result-score span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}

.result-score strong {
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 56px);
  color: var(--green);
  line-height: 1.1;
}

.result-savings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.result-savings-grid article {
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 18px 16px;
  min-width: 0;
}

.result-savings-grid article.is-primary {
  border-color: var(--ink);
  background: var(--marker);
}

.result-savings-grid span {
  display: block;
  min-height: 2.8em;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft);
}

.result-savings-grid strong {
  display: block;
  margin-top: 8px;
  font-family: var(--serif);
  font-size: clamp(20px, 2.5vw, 28px);
  overflow-wrap: anywhere;
}

.result-basis {
  margin: 0 0 30px;
  padding: 10px 12px;
  border-left: 3px solid var(--green);
  background: var(--paper-band);
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-soft);
}

.result-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}

.result-main {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.result-main h3 { font-size: 24px; }

.result-action strong {
  font-family: var(--serif);
  font-size: 20px;
  background: linear-gradient(transparent 68%, var(--marker) 68%);
}

.result-tasks { margin-top: 28px; }

#result-task-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

#result-task-list div {
  border-top: 3px dotted var(--dot);
  padding-top: 14px;
  font-family: var(--sans);
}

#result-task-list span {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--green);
  font-weight: 700;
  display: block;
}

#result-task-list strong { display: block; font-size: 14.5px; margin: 4px 0; }

#result-task-list small { color: var(--ink-soft); font-size: 12.5px; }

.result-plan {
  margin-top: 36px;
  border: 1px solid var(--ink);
  border-radius: 16px;
  padding: 32px 30px;
  text-align: center;
}

.result-plan > div { margin-bottom: 12px; }

.result-plan > div span {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
}

.result-plan > div strong {
  font-family: var(--serif);
  font-size: 30px;
  background: linear-gradient(transparent 68%, var(--marker) 68%);
}

.result-plan p {
  font-size: 14px;
  max-width: 38em;
  margin: 0 auto 20px;
}

.result-retry {
  display: block;
  margin: 18px auto 0;
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: underline;
  cursor: pointer;
}

.diagnosis-note {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-soft);
  padding-top: 0;
}

/* ---------- privacy ---------- */
.policy article {
  border-bottom: 1px solid var(--hairline);
  padding: 24px 0;
}

.policy h2 { font-size: 22px; }

.policy p { margin: 0; font-size: 15px; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  margin-top: 40px;
  padding: 48px 32px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.site-footer nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--sans);
  font-size: 13px;
}

.site-footer nav a { text-decoration: none; }

.site-footer nav a:hover { text-decoration: underline; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero,
  .diagnosis-map,
  .proof,
  .home-profile,
  .profile,
  .fde,
  .private-demo,
  .free-diagnosis,
  .contact-page,
  .estimate-grid,
  .diagnosis-hero,
  .hero-with-illust {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-grid,
  .plain-grid,
  .diagnosis-columns,
  .voice-grid,
  #result-task-list { grid-template-columns: minmax(0, 1fr); }

  .story-track,
  .flow-list,
  .pricing,
  .plan-route,
  .result-main { grid-template-columns: minmax(0, 1fr); }
  .result-savings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .choice-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .service-detail {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .service-detail .service-number {
    position: static;
    font-size: 52px;
  }

  .side-cta { display: none; }

  section { padding: 56px 22px; }

  .site-header { padding: 18px 22px; }

  .nav { gap: 16px; font-size: 13px; }
}

/* ============================================================
   Web Edit Mode（?edit=1 でツールバー表示）
   ============================================================ */
.edit-bar {
  position: fixed; bottom: 18px; right: 18px; z-index: 9999;
  display: none; gap: 8px;
  background: #fff; border: 1px solid var(--hairline);
  border-radius: 999px; padding: 6px;
  box-shadow: 0 8px 24px rgba(0, 30, 80, 0.10);
  font-family: var(--sans);
  font-size: 11px; letter-spacing: 0.1em;
}
.edit-bar.on { display: flex; }
.edit-bar button {
  appearance: none; border: 0; cursor: pointer;
  padding: 8px 14px; border-radius: 999px;
  background: transparent; color: #4A5364;
  font: inherit;
  transition: background .15s, color .15s;
}
.edit-bar button:hover { background: #F1F4FA; color: var(--ink); }
.edit-bar button.primary { background: var(--ink); color: #fff; }
.edit-bar button.primary.active { background: var(--green); }
.edit-bar .badge { align-self: center; padding: 0 10px 0 14px; color: #6E7787; font-size: 10px; }
.edit-bar .saved { align-self: center; color: var(--green); font-size: 10px; opacity: 0; transition: opacity .3s; padding: 0 8px; }
.edit-bar .saved.show { opacity: 1; }

body.editing { overflow-x: auto; }
body.editing [data-edit] {
  outline: 2px dashed var(--green);
  outline-offset: 6px;
  border-radius: 4px;
  cursor: text;
  background: rgba(0,145,58,0.04);
  min-width: 60px; min-height: 1.2em;
  position: relative;
  resize: both; overflow: auto;
  max-width: none !important;
  width: fit-content;
}
body.editing [data-edit]:hover {
  outline-color: #FF7A3A;
  background: rgba(255,122,58,0.06);
}
body.editing [data-edit]:focus {
  outline: 2px solid var(--ink);
  outline-offset: 8px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(0,30,80,0.10);
  z-index: 5;
}
body.editing [data-resize] {
  resize: both; overflow: auto;
  outline: 2px dashed var(--green);
  outline-offset: 6px;
  border-radius: 6px;
  min-width: 80px; min-height: 60px;
  position: relative;
}
body.editing .service-grid,
body.editing .plain-grid,
body.editing .voice-grid,
body.editing .pricing {
  display: flex; flex-wrap: wrap; gap: 20px;
}
body.editing .service-grid > *,
body.editing .plain-grid > *,
body.editing .voice-grid > *,
body.editing .pricing > * { flex: 1 1 280px; }

.font-ctrl {
  position: absolute; z-index: 9998; display: none;
  align-items: center; gap: 0;
  background: var(--ink); border-radius: 999px; padding: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  font-family: var(--sans);
}
body.editing .font-ctrl.show { display: inline-flex; }
.font-ctrl button {
  appearance: none; border: 0; cursor: pointer;
  background: transparent; color: #fff;
  width: 32px; height: 28px; border-radius: 999px;
  font-weight: 600; font-size: 13px;
  display: grid; place-items: center;
}
.font-ctrl button:hover { background: var(--green); }
.font-ctrl .size { color: #F5F7FB; font-size: 11px; padding: 0 10px; min-width: 44px; text-align: center; }
.font-ctrl .divider { width: 1px; height: 16px; background: rgba(255,255,255,0.18); margin: 0 4px; }