/* TARNAR WEB ファミリー（S11〜S16）共通スタイル。
   トークン第2段（S09実測）。領域色は各ページの :root で --color-accent 系を上書きする。
   レイアウト：左端に「声が届く線」。言葉の節と、点が動く図解を交互に置く。 */
:root {
  color-scheme: light;
  --color-bg: #faf8f3;
  --color-surface: #f4efe6;
  --color-paper: #ffffff;
  --color-text: #203632;
  --color-text-muted: #3e5550;
  --color-line: #e4ddd2;
  --color-line-control: #8a847b;
  --color-ink-line: #203632;
  --color-accent: #285d85;
  --color-accent-press: #214e70;
  --color-accent-soft: #eaf1f7;
  --color-on-accent: #ffffff;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-serif: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-en: "Cormorant Garamond", "Times New Roman", serif;
  --text-h1: clamp(26px, 7vw, 46px);
  --text-h2: clamp(26px, 5vw, 36px);
  --section-y: 42px;
  --gutter: 16px;
  --content-max: 1120px;
  --read-max: 672px;
  --rail: 28px;
}
@media (min-width: 800px) { :root { --section-y: 64px; --gutter: 24px; --rail: 56px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-sans); font-size: 16px; line-height: 1.75; letter-spacing: 0.03em; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; margin: 0; text-wrap: balance; word-break: auto-phrase; }
h1 { font-size: var(--text-h1); line-height: 1.35; letter-spacing: 0.02em; }
h2 { font-size: var(--text-h2); line-height: 1.35; }
h3 { font-size: 22px; line-height: 1.5; }
p { margin: 0; }
em.key { font-style: normal; color: var(--color-accent); }
ul.plain { list-style: none; margin: 0; padding: 0; }
.wrap { max-width: var(--content-max); margin: 0 auto; padding-inline: var(--gutter); }
.read { max-width: var(--read-max); }
.en { font-family: var(--font-en); font-size: 18px; line-height: 1.5; color: var(--color-text-muted); letter-spacing: 0.01em; }
.pair { font-size: 14px; line-height: 1.7; color: var(--color-text-muted); }
.kicker { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 10px; height: 10px; border: 2px solid var(--color-accent); border-radius: 50%; flex: none; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--color-paper); padding: 8px 12px; z-index: 30; }
.preview-bar { margin: 0; padding: 8px var(--gutter); background: var(--color-surface); font-size: 12px; text-align: center; color: var(--color-text-muted); }
.status { display: inline-flex; align-items: center; gap: 8px; width: fit-content; padding: 4px 12px; border: 1px solid var(--color-accent); color: var(--color-accent); font-size: 13px; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }

/* 声が届く線 */
.page { position: relative; }
.rail { position: absolute; top: 0; bottom: 0; left: max(8px, calc((100% - var(--content-max)) / 2 + 4px)); width: 2px; background: var(--color-line); pointer-events: none; z-index: 1; }
.rail-fill { position: absolute; left: 0; top: 0; width: 2px; height: 0; background: var(--color-accent); }
.rail-dot { position: sticky; top: 45vh; width: 14px; height: 14px; margin-left: -6px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 5px var(--color-accent-soft); }
.rail-dot::after { content: ""; position: absolute; inset: -9px; border: 1.5px solid var(--color-accent); border-radius: 50%; opacity: 0.6; }
@media (prefers-reduced-motion: no-preference) {
  .rail-dot::after { animation: ripple 2.4s ease-out infinite; }
  @keyframes ripple { 0% { transform: scale(0.6); opacity: 0.7; } 100% { transform: scale(1.8); opacity: 0; } }
}
main .wrap, .site-footer .wrap { padding-left: calc(var(--gutter) + var(--rail) - 16px); }
@media (min-width: 800px) { main .wrap, .site-footer .wrap { padding-left: calc(var(--rail) + 8px); } }

/* ヘッダー */
.site-header { border-bottom: 1px solid var(--color-line); background: var(--color-bg); position: relative; z-index: 5; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; padding-block: 8px; }
.logo { text-decoration: none; color: var(--color-text); display: grid; line-height: 1.3; }
.logo b { font-family: var(--font-en); font-weight: 500; font-size: 20px; letter-spacing: 0.04em; }
.logo span { font-size: 12px; color: var(--color-text-muted); }
.nav { display: none; gap: 24px; align-items: center; }
.nav a { color: var(--color-text); text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--color-accent); }
.nav a.btn, .nav a.btn:hover { color: var(--color-on-accent); }
.header-inner .nav-mobile { display: inline-flex; }
@media (min-width: 1040px) { .nav { display: flex; } .header-inner .nav-mobile { display: none; } }

/* ボタン */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn, .btn-sub { display: inline-flex; flex-direction: column; justify-content: center; align-items: center; min-height: 48px; padding: 8px 22px; text-decoration: none; font-weight: 500; line-height: 1.4; text-align: center; }
.btn { background: var(--color-accent); color: var(--color-on-accent); border: 1px solid var(--color-accent); }
.btn:hover { background: var(--color-accent-press); }
.btn-sub { background: transparent; color: var(--color-accent); border: 1px solid var(--color-accent); }
.btn-sub:hover { background: var(--color-accent-soft); }
.btn span, .btn-sub span { font-family: var(--font-en); font-size: 15px; font-weight: 500; letter-spacing: 0.02em; }
.header-inner .btn { min-height: 44px; padding: 6px 16px; font-size: 14px; }
.header-inner .btn span { font-size: 13px; }

/* FV */
.hero { padding-block: 48px var(--section-y); position: relative; z-index: 2; }
.hero-grid { display: grid; gap: 32px; align-items: center; }
.hero-copy { display: grid; gap: 16px; min-width: 0; }
.hero-copy .actions { margin-top: 8px; }
.hero-art { width: 100%; max-width: 540px; justify-self: center; }
@media (min-width: 800px) { .hero { padding-block: 80px var(--section-y); } .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 48px; } }
.hero h1 .line { display: block; }
@media (prefers-reduced-motion: no-preference) {
  .hero h1 .line { animation: rise 0.9s cubic-bezier(.2,.7,.2,1) both; }
  .hero h1 .line:nth-child(2) { animation-delay: 0.25s; }
  @keyframes rise { from { transform: translateY(10px); opacity: 0.2; } to { transform: none; opacity: 1; } }
  .draw { stroke-dasharray: 700; stroke-dashoffset: 700; animation: draw 1.8s ease-out 0.4s forwards; }
  .draw.d2 { animation-delay: 0.7s; } .draw.d3 { animation-delay: 1s; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  .pulse { animation: pulse 3.2s ease-in-out infinite; }
  .pulse.p2 { animation-delay: 0.5s; } .pulse.p3 { animation-delay: 1s; }
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
  .float { animation: float 5s ease-in-out infinite; }
  @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
}

/* セクション */
.section { padding-block: var(--section-y); position: relative; z-index: 2; }
.section.surface { background: var(--color-surface); }
.sec-head { display: grid; gap: 8px; margin-bottom: 32px; max-width: var(--read-max); }
.lead { display: grid; gap: 16px; max-width: var(--read-max); }
.statement { font-family: var(--font-serif); font-weight: 600; font-size: clamp(22px, 4.4vw, 30px); line-height: 1.6; }

/* 図解（点が動く道） */
.route svg.h { display: none; }
.route svg.v { max-width: 340px; }
@media (min-width: 800px) { .route svg.v { display: none; } .route svg.h { display: block; } }
.route text { font-family: var(--font-sans); fill: var(--color-text); }
.route .lbl { font-family: var(--font-serif); font-weight: 600; font-size: 20px; }
.route .en-t { font-family: var(--font-en); font-size: 15px; fill: var(--color-text-muted); }
.route-notes { display: grid; gap: 0; margin-top: 24px; }
.route-notes li { display: grid; grid-template-columns: 7em 1fr; gap: 12px; padding-block: 12px; border-top: 1px solid var(--color-line); }
.route-notes b { font-family: var(--font-serif); font-weight: 600; }
.route-notes span { color: var(--color-text-muted); font-size: 15px; }
@media (min-width: 800px) { .route-notes { grid-template-columns: repeat(var(--cols, 3), 1fr); gap: 0 24px; } .route-notes li { grid-template-columns: 1fr; } }

/* サービス */
.services { display: grid; gap: 24px; }
.service { display: grid; grid-template-columns: 56px 1fr; gap: 6px 16px; padding: 24px; background: var(--color-paper); border: 1px solid var(--color-line); min-width: 0; }
.service svg { grid-row: span 3; width: 52px; }
.service .en { font-size: 16px; }
@media (min-width: 800px) { .services { grid-template-columns: 1fr 1fr; } }
.note { margin-top: 24px; font-size: 14px; color: var(--color-text-muted); max-width: var(--read-max); }

/* 実績 */
.records { display: grid; gap: 0; border-top: 1px solid var(--color-line); }
.records li { display: grid; gap: 4px; padding-block: 16px; border-bottom: 1px solid var(--color-line); }
.records .when { font-family: var(--font-en); font-size: 18px; color: var(--color-accent); }
.records b { font-weight: 500; }
.records span { color: var(--color-text-muted); font-size: 15px; }
@media (min-width: 800px) { .records li { grid-template-columns: 140px 1fr; gap: 16px; align-items: baseline; } .records li > div { display: grid; gap: 4px; } }
.big { display: flex; flex-wrap: wrap; gap: 24px 48px; margin-bottom: 24px; }
.big div { display: grid; gap: 2px; }
.big b { font-family: var(--font-en); font-weight: 500; font-size: clamp(40px, 9vw, 64px); line-height: 1; color: var(--color-accent); font-variant-numeric: tabular-nums; }
.big span { font-size: 14px; color: var(--color-text-muted); }

/* 進め方 */
.steps { list-style: none; margin: 0; padding: 0; display: grid; max-width: var(--read-max); position: relative; }
.steps::before { content: ""; position: absolute; left: 15px; top: 24px; bottom: 24px; border-left: 2px dashed var(--color-line-control); }
.steps li { display: grid; grid-template-columns: 32px 1fr; gap: 4px 16px; padding-block: 16px; position: relative; }
.steps .no { grid-row: span 2; width: 32px; height: 32px; border-radius: 50%; background: var(--color-bg); border: 2px solid var(--color-accent); color: var(--color-accent); display: grid; place-items: center; font-family: var(--font-en); font-size: 18px; line-height: 1; }
.surface .steps .no { background: var(--color-surface); }
.steps b { font-weight: 500; }
.steps span { color: var(--color-text-muted); font-size: 15px; }

.faq { max-width: var(--read-max); border-top: 1px solid var(--color-line); }
.faq details { border-bottom: 1px solid var(--color-line); }
.faq summary { min-height: 52px; display: flex; align-items: center; cursor: pointer; font-weight: 500; list-style: none; padding-right: 28px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; color: var(--color-accent); font-size: 20px; }
.faq details[open] summary::after { content: "−"; }
.faq .ans { padding-bottom: 16px; display: grid; gap: 6px; color: var(--color-text-muted); }

.contact { display: grid; gap: 24px; }
.channels { display: grid; gap: 16px; }
.channel { display: grid; gap: 8px; padding: 20px; background: var(--color-paper); border: 1px solid var(--color-line); min-width: 0; }
.channel .label { font-size: 13px; color: var(--color-text-muted); }
.mail-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.mail { font-size: 22px; font-family: var(--font-en); letter-spacing: 0.02em; user-select: all; overflow-wrap: anywhere; }
.copy { min-height: 44px; padding: 6px 14px; border: 1px solid var(--color-line-control); background: var(--color-bg); color: var(--color-text); font: inherit; font-size: 14px; cursor: pointer; }
.copy:hover { border-color: var(--color-accent); }
.copied { font-size: 13px; color: var(--color-text-muted); min-height: 1em; }
@media (min-width: 800px) { .channels { grid-template-columns: 1fr 1fr; } }
.arrive { display: flex; align-items: center; gap: 12px; color: var(--color-accent); font-size: 14px; }
.arrive svg { width: 40px; }

.site-footer { border-top: 1px solid var(--color-line); padding-block: 32px 48px; font-size: 14px; color: var(--color-text-muted); position: relative; z-index: 2; background: var(--color-bg); }
.site-footer .wrap { display: grid; gap: 12px; }
.site-footer ul { display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* 線画の共通クラス */
.ink { stroke: var(--color-ink-line); }
.acc { stroke: var(--color-accent); }
.fill-acc { fill: var(--color-accent); }
.fill-soft { fill: var(--color-accent-soft); }
.fill-bg { fill: var(--color-bg); }
.fill-surface { fill: var(--color-surface); }
.fill-paper { fill: var(--color-paper); }

/* 複合媒体の入口 */
.entrances { display: grid; gap: 24px; }
.entrance { display: grid; grid-template-columns: 56px 1fr; gap: 6px 16px; padding: 24px; background: var(--color-paper); border: 1px solid var(--color-line); border-top: 3px solid var(--color-accent); min-width: 0; }
.entrance svg { grid-row: span 4; width: 52px; }
.entrance .en { font-size: 16px; }
.ent-state { font-size: 12px; letter-spacing: 0.08em; color: var(--color-accent); }
@media (min-width: 800px) { .entrances { grid-template-columns: repeat(min(var(--ent, 2), 3), 1fr); } .entrance { grid-template-columns: 1fr; } .entrance svg { grid-row: auto; } }

/* 有益記事のテーマ */
.topics { display: flex; flex-wrap: wrap; gap: 10px; max-width: 880px; }
.topics li { padding: 8px 14px; border: 1px solid var(--color-line-control); background: var(--color-paper); font-size: 14px; }

/* 運営者と22の窓口 */
.op-facts { display: grid; margin: 0 0 32px; border-top: 1px solid var(--color-line); max-width: var(--read-max); }
.op-facts div { display: grid; grid-template-columns: 6em 1fr; gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--color-line); }
.op-facts dt { font-size: 13px; color: var(--color-text-muted); }
.op-facts dd { margin: 0; }
.net-lead { margin-bottom: 16px; }
.network { display: grid; gap: 24px; }
@media (min-width: 800px) { .network { grid-template-columns: repeat(4, 1fr); } }
.net-title { font-family: var(--font-serif); font-weight: 600; margin-bottom: 8px; padding-bottom: 6px; border-bottom: 2px solid var(--color-accent); }
.network li { display: grid; grid-template-columns: 3em 1fr; gap: 8px; padding-block: 6px; font-size: 14px; border-bottom: 1px solid var(--color-line); }
.network .sid { font-family: var(--font-en); color: var(--color-text-muted); }
.network li[aria-current="page"] { color: var(--color-accent); font-weight: 500; }
.network a { color: var(--color-text); }

/* S22 総合入口：22の窓口の地図 */
.hub-art { margin: 8px auto 32px; max-width: 640px; }
.hub-map { width: 100%; height: auto; display: block; }
.hub-t { font-family: var(--font-sans); font-size: 19px; font-weight: 500; fill: var(--color-text); stroke: none; }
.hub-c { font-family: var(--font-en, 'Cormorant Garamond', serif); font-size: 23px; font-weight: 500; letter-spacing: .04em; fill: var(--color-text); stroke: none; }
.hub-s { font-size: 17px; fill: var(--color-text-muted); stroke: none; }
.hub-groups { display: grid; gap: 24px; }
@media (min-width: 800px) { .hub-groups { grid-template-columns: repeat(2, 1fr); } }
.hub-group { padding: 24px; background: var(--color-paper); border: 1px solid var(--color-line); border-top: 3px solid var(--color-accent); min-width: 0; }
.hub-group h3 { margin: 0 0 8px; }
.hub-group li { display: grid; grid-template-columns: 3em 1fr; gap: 8px; padding-block: 12px; border-bottom: 1px solid var(--color-line); }
.hub-group li:last-child { border-bottom: 0; }
.hub-group .sid { font-family: var(--font-en); color: var(--color-text-muted); padding-top: 2px; }
.hub-n { margin: 0; font-weight: 500; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.hub-n a { color: var(--color-text); }
.hub-d { margin: 4px 0 0; font-size: 14px; color: var(--color-text-muted); line-height: 1.7; }
.hub-st { font-size: 12px; font-weight: 400; padding: 1px 8px; border: 1px solid var(--color-line); color: var(--color-text-muted); }
.hub-st.on { border-color: var(--color-accent); color: var(--color-accent); }

/* TARNAR共通フッター：3分類で22媒体をつなぐ */
.tarnar-footer { padding-block: 40px 56px; }
.tarnar-footer .wrap { gap: 24px; }
.tf-head { display: grid; gap: 8px; max-width: 672px; }
.tf-logo { font-family: var(--font-en); font-size: 26px; font-weight: 500; letter-spacing: .12em; color: var(--color-text); text-decoration: none; }
.tf-head p { margin: 0; }
.tf-cols { display: grid; gap: 24px; }
@media (min-width: 800px) { .tf-cols { grid-template-columns: repeat(3, 1fr); } }
.tf-cat { margin: 0 0 8px; padding-bottom: 6px; font-family: var(--font-serif); font-weight: 600; color: var(--color-text); border-bottom: 2px solid var(--color-accent); }
.site-footer .tf-cols ul { display: grid; gap: 0; }
.tf-cols li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; padding-block: 7px; border-bottom: 1px solid var(--color-line); }
.tf-cols a { color: var(--color-text); }
.tf-cols small { font-size: 12px; color: var(--color-text-muted); }
.tf-cols li[aria-current="page"] > * { color: var(--color-accent); font-weight: 500; }
.tf-op { margin: 0; font-size: 13px; }