/* ==========================================================================
   ShinQan — 共通スタイル（2026-10-17・制作中）
   主題：柔らかな光の中で、言葉とつながりを見つめる場所
   色はnoteの画像の目視印象からの仮値。画像から抽出した確定値ではない。
   ========================================================================== */
:root {
  --color-bg: #f7f4ed;
  --color-surface: #fffefa;
  --color-text: #37382f;
  /* オリーブグレー：補助文字（bg上 約6:1） */
  --color-muted: #555f4b;
  /* 砂色：糸の細線・装飾のみ。文字色には使わない */
  --color-thread: #b8a482;
  --color-border: #ddd6c6;

  --radius-sm: 6px;
  --container: 1200px;
  --measure: 640px;

  --font-serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic", Meiryo, sans-serif;
  /* ワードマーク仮置き用。ロゴ原本の提供後に置き換える */
  --font-latin: "Cormorant Garamond", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}

h1,
h2,
h3,
p,
li {
  margin-top: 0;
  word-break: auto-phrase;
  overflow-wrap: anywhere;
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

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

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-muted);
  outline-offset: 3px;
  border-radius: 3px;
}

.container {
  width: min(100% - 48px, var(--container));
  margin: 0 auto;
}

.phrase {
  display: inline-block;
}

/* ページ内リンクで見出しが固定ヘッダーに隠れないように */
section[id] {
  scroll-margin-top: 72px;
}

/* --- Header --- */
.site-header {
  background: var(--color-bg);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-latin);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-decoration: none;
}
.header-end {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav {
  display: flex;
  gap: 24px;
  font-size: 0.9375rem;
}
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.nav a:hover {
  border-bottom-color: var(--color-thread);
}

/* メニューボタン（900px以下でのみ表示） */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-left: auto;
  padding: 8px 14px;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-thread);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.9375rem;
  cursor: pointer;
}
.menu-toggle:focus-visible {
  outline: 2px solid var(--color-muted);
  outline-offset: 3px;
}
.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s ease, background 0.2s ease;
}
.menu-icon {
  position: relative;
}
.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-icon::before {
  top: -5px;
}
.menu-icon::after {
  top: 5px;
}
.menu-toggle[aria-expanded="true"] .menu-icon {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] .menu-icon::before {
  transform: translateY(5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-icon::after {
  transform: translateY(-5px) rotate(-45deg);
}

/* --- Buttons --- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  text-decoration: none;
}
.button.primary {
  color: #fff;
  background: var(--color-text);
}
.button.primary:hover {
  background: #23241e;
}
.button.secondary {
  color: var(--color-text);
  background: transparent;
  border-color: var(--color-thread);
}
.button.secondary:hover {
  border-color: var(--color-text);
}
.garden-actions {
  margin-top: 28px;
}
.button.small {
  min-height: 44px;
  padding: 8px 18px;
  font-size: 0.9375rem;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  color: var(--color-muted);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--color-thread);
  text-decoration-thickness: 1px;
}
.text-link::after {
  content: "→";
  text-decoration: none;
}

/* --- First view --- */
.fv {
  position: relative;
  padding: 32px 0 0;
  overflow-x: clip;
}
.fv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.fv-grid {
  grid-template-areas:
    "head media"
    "body media";
  grid-template-rows: auto auto;
  row-gap: 0;
}
.fv-head {
  grid-area: head;
  align-self: end;
  padding-top: 24px;
}
.fv-body {
  grid-area: body;
  align-self: start;
  padding-bottom: 64px;
}
.fv-media {
  grid-area: media;
}
.fv-brandline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.2em;
}
.fv-brandline::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-thread);
}
.fv h1 {
  margin-bottom: 28px;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 2.9vw, 2.5rem);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.fv h1.is-brand {
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: 0.14em;
}
.fv-sub {
  margin: -8px 0 20px;
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
}
.fv-text p {
  max-width: 30em;
  margin: 0 0 0.4em;
}
.fv-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  margin-top: 36px;
}
.fv-media {
  margin: 0;
  /* 右端は画面の端まで画像を伸ばす */
  margin-right: calc((100vw - min(100vw - 48px, var(--container))) / -2);
}
.fv-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  max-height: calc(100vh - 160px);
  min-height: 360px;
  object-fit: cover;
  object-position: 68% 50%;
  border-radius: 2px 0 0 2px;
}

/* 糸の細線：節の境界だけに使う */
.thread {
  display: block;
  width: 100%;
  height: 40px;
  margin: 72px 0 0;
  color: var(--color-thread);
}

/* --- 次の節（流れの確認用） --- */
.section {
  padding: 96px 0;
}
.thread + .section {
  padding-top: 40px;
}
.section h2 {
  margin-bottom: 28px;
  font-family: var(--font-serif);
  font-size: clamp(1.4375rem, 2.4vw, 1.875rem);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.05em;
}
.quiet-list {
  max-width: var(--measure);
  margin: 0;
  padding: 0;
  list-style: none;
}
.quiet-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}
.quiet-list li:first-child {
  border-top: 1px solid var(--color-border);
}


/* ==========================================================================
   ページ共通の節
   ========================================================================== */
.section + .section:not(.contact) {
  border-top: 1px solid var(--color-border);
}
.section.surface {
  background: var(--color-surface);
}
.section-head {
  max-width: var(--measure);
  margin-bottom: 40px;
}
.section-head p:last-child {
  margin-bottom: 0;
}
.label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  color: var(--color-muted);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
}
.label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-thread);
}
.prose {
  max-width: var(--measure);
}
.prose p {
  margin-bottom: 1.2em;
}
.prose p:last-child {
  margin-bottom: 0;
}
.note {
  max-width: var(--measure);
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
}
.note + .note {
  margin-top: 6px;
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: start;
}
.section h3 {
  margin-bottom: 6px;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.7;
}

/* はじめ方：3段の流れ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps > li {
  padding-top: 20px;
  border-top: 1px solid var(--color-text);
}
.step-num {
  display: block;
  margin-bottom: 8px;
  color: var(--color-muted);
  font-family: var(--font-latin);
  font-size: 1.375rem;
  line-height: 1;
}
.step-price {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1.125rem;
}
.steps p {
  margin-bottom: 0;
  color: var(--color-muted);
}

/* 結びの庭：目次のような三行 */
.garden {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.garden-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}
.garden-index li {
  display: grid;
  grid-template-columns: 5em minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.garden-index strong {
  font-family: var(--font-serif);
  font-weight: 500;
}
.garden-index span {
  color: var(--color-muted);
}

/* プロフィール */
.profile-name {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-size: 1.375rem;
}
.related {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.9375rem;
}

/* お問い合わせ */
/* 支援技術向けの補足（画面には表示しない） */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.contact-note {
  max-width: var(--measure);
  margin: 12px 0 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
}
.contact-note a {
  color: var(--color-text);
  text-decoration-color: var(--color-thread);
}

.contact {
  background: var(--color-surface);
}
.contact-inner {
  max-width: var(--measure);
}
.contact-inner p {
  margin-bottom: 1em;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  margin-top: 32px;
}

/* ==========================================================================
   対話について
   ========================================================================== */
.page-head {
  padding: 56px 0 72px;
}
.page-head h1 {
  margin-bottom: 24px;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 2.9vw, 2.5rem);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.page-head .prose {
  max-width: 34em;
}

.rows {
  max-width: 820px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}
.rows > li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border);
}
.rows-num {
  color: var(--color-muted);
  font-family: var(--font-latin);
  font-size: 1.375rem;
  line-height: 1.4;
}
.rows p {
  margin: 0;
  color: var(--color-muted);
}

.plain-list {
  max-width: var(--measure);
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}
.plain-list li {
  position: relative;
  padding: 14px 0 14px 20px;
  border-bottom: 1px solid var(--color-border);
}
.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(14px + 0.95em);
  width: 8px;
  height: 1px;
  background: var(--color-thread);
}

/* 料金表：期間・回数・総額を主表示、分割は補足 */
.price-table {
  width: 100%;
  max-width: 920px;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.price-table caption {
  padding-bottom: 12px;
  color: var(--color-muted);
  font-size: 0.9375rem;
  text-align: left;
}
.price-table th,
.price-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: baseline;
}
.price-table thead th {
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--color-bg);
}
.price-table tbody th {
  font-weight: 700;
}
.price-table .amount {
  font-family: var(--font-serif);
  font-size: 1.1875rem;
  white-space: nowrap;
}
.split-note {
  display: block;
  margin-top: 2px;
  font-size: 0.875rem;
}
.price-table .split-pay {
  color: var(--color-muted);
  font-size: 0.9375rem;
}
.price-group th {
  padding-top: 14px;
  padding-bottom: 14px;
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  background: var(--color-bg);
}

.notice {
  max-width: var(--measure);
  padding: 28px 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}
.notice p {
  margin-bottom: 0.8em;
}
.notice p:last-child {
  margin-bottom: 0;
}

.flow {
  max-width: 820px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.flow > li {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 28px;
}
.flow > li:last-child {
  padding-bottom: 0;
}
.flow > li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 6px;
  width: 1px;
  background: var(--color-thread);
}
.flow-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-thread);
  border-radius: 50%;
  font-family: var(--font-latin);
  font-size: 1.125rem;
}
.flow h3 {
  margin: 6px 0 2px;
}
.flow p {
  margin: 0;
  color: var(--color-muted);
}

.faq-list {
  max-width: 820px;
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item summary {
  position: relative;
  display: block;
  min-height: 44px;
  padding: 18px 40px 18px 0;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 14px;
  color: var(--color-muted);
  font-size: 1.375rem;
  font-weight: 400;
}
.faq-item[open] summary::after {
  content: "−";
}
.faq-item p {
  margin: 0 0 20px;
  color: var(--color-muted);
}

/* --- Footer --- */
.site-footer {
  padding: 28px 0;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
}
.footer-inner p {
  margin: 0;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .nav {
    gap: 18px;
  }
  .header-end {
    gap: 20px;
  }
  .fv-grid {
    column-gap: 40px;
  }
}

@media (max-width: 900px) {
  /* ヘッダー：ワードマークとメニューボタンを1行に。ナビとCTAは開閉式（JS無効時は常に表示） */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
  }
  .header-inner {
    flex-wrap: wrap;
    gap: 0 12px;
    min-height: 60px;
    padding: 8px 0;
  }
  .wordmark {
    font-size: 1.5rem;
  }
  .menu-toggle {
    display: none;
  }
  .js .menu-toggle {
    display: inline-flex;
  }
  .header-end {
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 8px;
    padding: 4px 0 16px;
    border-top: 1px solid var(--color-border);
  }
  .js .header-end {
    display: none;
  }
  .js .site-header.is-open .header-end {
    display: flex;
  }
  .nav {
    flex-direction: column;
    gap: 0;
    font-size: 1rem;
  }
  .nav a {
    min-height: 48px;
    border-bottom: 1px solid var(--color-border);
  }
  .header-cta {
    width: 100%;
    margin-top: 16px;
  }

  /* スマートフォン：主コピー → 写真 → 説明 → CTA（写真の雰囲気を早めに伝える） */
  .fv {
    padding-top: 20px;
  }
  .fv-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "media"
      "body";
  }
  .fv-head {
    padding: 0 0 20px;
  }
  .fv-head h1 {
    margin-bottom: 0;
  }
  .fv-body {
    padding: 24px 0 8px;
  }
  .fv-media {
    margin: 0 calc(-1 * (100vw - min(100vw - 48px, var(--container))) / 2);
  }
  .fv-media img {
    aspect-ratio: 3 / 2;
    max-height: none;
    min-height: 0;
    border-radius: 0;
  }
  .thread {
    margin-top: 48px;
  }
  .section {
    padding: 64px 0;
  }
  .thread + .section {
    padding-top: 32px;
  }
  .split,
  .garden,
  .steps {
    grid-template-columns: 1fr;
  }
  .split {
    gap: 8px;
  }
  .garden,
  .steps {
    gap: 28px;
  }
  .page-head {
    padding: 32px 0 48px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
    line-height: 1.85;
  }
  .container {
    width: min(100% - 32px, var(--container));
  }
  .fv-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .fv-actions .button {
    width: 100%;
  }
  .fv-actions .text-link {
    justify-content: center;
  }
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .actions .button {
    width: 100%;
  }
  .notice {
    padding: 22px 20px;
  }
  .rows > li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
  }
  .garden-index li {
    grid-template-columns: 1fr;
    gap: 0;
  }
  /* 料金表：プラン名 → 期間・回数 → 総額、分割は可能なプランだけ補足 */
  .price-table,
  .price-table tbody,
  .price-table tr,
  .price-table th,
  .price-table td {
    display: block;
  }
  .price-table thead {
    display: none;
  }
  .price-table tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "name amount"
      "period amount"
      "split split";
    column-gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
  }
  .price-table th,
  .price-table td {
    padding: 0;
    border: 0;
  }
  .price-table tbody th {
    grid-area: name;
  }
  .price-table td:nth-of-type(1) {
    grid-area: period;
    color: var(--color-muted);
    font-size: 0.9375rem;
  }
  .price-table td:nth-of-type(2) {
    grid-area: amount;
    align-self: center;
    text-align: right;
  }
  .price-table .amount {
    font-size: 1.25rem;
  }
  .price-table .split-pay {
    grid-area: split;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dotted var(--color-border);
  }
  .price-table .split-pay.none {
    display: none;
  }
  .price-table td[data-label]::before {
    content: attr(data-label) "：";
    color: var(--color-muted);
    font-size: 0.875rem;
  }
  .price-table .price-group {
    display: block;
    padding: 10px 20px;
    background: var(--color-bg);
  }
  .price-group th {
    padding: 0;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .fv-media {
    margin: 0 -16px;
  }
}

/* 第2節の書き出し（選択の例を一続きの文で） */
.values-lead {
  margin-bottom: 1em;
  padding-left: 16px;
  border-left: 1px solid var(--color-thread);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.9;
  letter-spacing: 0.06em;
}
.values-lead .lead-line {
  display: block;
}

.themes-lead {
  margin-bottom: 20px;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  letter-spacing: 0.08em;
}

.method {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 0 0 40px;
  padding: 0;
  list-style: none;
}
.method li {
  padding-top: 18px;
  border-top: 1px solid var(--color-thread);
}
.method p {
  margin: 0;
  color: var(--color-muted);
}

.more {
  margin: 24px 0 0;
}


/* 申込前のご案内 */
.guide-steps {
  max-width: 760px;
  margin: 0;
  padding-left: 1.4em;
}
.guide-steps li {
  padding: 6px 0;
}
.guide-block + .guide-block {
  margin-top: 56px;
}
.guide-list {
  max-width: 820px;
  margin: 0;
  border-top: 1px solid var(--color-border);
}
.guide-list > div {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.guide-list dt {
  font-weight: 700;
}
.guide-list dd {
  margin: 0;
}
@media (max-width: 900px) {
  .method {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .guide-list > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}


/* 320px前後：ロゴとメニューボタンを1行に収める */
@media (max-width: 400px) {
  .wordmark {
    gap: 8px;
  }
  .menu-toggle {
    gap: 6px;
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}