:root {
  color-scheme: light;
  --ink: #1f514d;
  --muted: #5e706b;
  --paper: #fcf8f0;
  --cream: #fcf8f0;
  --mint: #a4b19b;
  --sea: #1f514d;
  --sea-dark: #1f514d;
  --coral: #c95645;
  --sun: #f2d783;
  --line: rgba(23, 59, 58, 0.12);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Yu Gothic UI", "Noto Sans JP", "Noto Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
}

.landing-section,.split-section,.library-section,.final-cta { width:min(1120px,calc(100% - 2rem)); margin-inline:auto; padding-block:clamp(3.75rem,7vw,6rem); }
.hero { position:relative; isolation:isolate; overflow:clip; min-height:auto; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr); padding-block:clamp(3.75rem,7vw,6rem); }
.hero::before { position:absolute; z-index:-1; content:""; width:min(48vw,34rem); aspect-ratio:1.8; right:-4%; top:16%; border-radius:48% 52% 58% 42%; background:radial-gradient(ellipse at center,rgba(242,185,155,.42),rgba(242,185,155,.12) 58%,transparent 72%); transform:rotate(-7deg); }
.hero h1 { max-width:14ch; font-size:clamp(3rem,5.8vw,5.2rem); line-height:1.08; letter-spacing:-.045em; }
.voice-accent { display:block; color:var(--coral); }
.headline-line { display:block; }
.phrase-title { display:flex; flex-wrap:wrap; align-items:baseline; gap:0 .2em; text-wrap:balance; }
.phrase-title .phrase { white-space:nowrap; }
.headline-clause { display:flex; flex:0 0 100%; flex-wrap:wrap; align-items:baseline; gap:0 .16em; }
.hero-shot,.feature-shot { display:block; width:100%; height:auto; border-radius:1.5rem; box-shadow:0 24px 60px rgba(31,81,77,.18); object-fit:contain; }
h2 { max-width:20ch; margin:.35rem 0 1.4rem; font-size:clamp(2rem,4vw,3.35rem); line-height:1.16; letter-spacing:-.025em; text-wrap:balance; }
.step-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.step-grid article { overflow:hidden; padding:1.4rem; background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1.4rem; }
.step-grid article span { color:var(--coral); font-weight:900; }
.step-grid h3 { margin:.5rem 0; font-size:1.35rem; }
.step-grid p,.split-section p,.library-section>p { color:var(--muted); }
.step-grid img { width:calc(100% + 2.8rem); height:auto; margin:1rem -1.4rem -1.4rem; display:block; object-fit:contain; }
.split-section { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:clamp(2rem,7vw,7rem); }
.split-section.reverse { background:rgba(242,185,155,.18); }
.duo-shots { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.duo-shots img { width:100%; border-radius:1.2rem; box-shadow:0 15px 35px rgba(31,81,77,.15); }
.story-section { grid-template-columns:minmax(15rem,.68fr) minmax(0,1.32fr); gap:clamp(2rem,5vw,4.5rem); }
.story-previews { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.story-previews.single-preview { grid-template-columns:minmax(0,1fr); }
.story-previews figure { margin:0; overflow:hidden; background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1.2rem; box-shadow:0 15px 35px rgba(31,81,77,.13); }
.story-previews video { display:block; width:100%; aspect-ratio:3/2; background:var(--ink); object-fit:cover; }
.video-preview { position:relative; overflow:hidden; background:var(--ink); }
.video-preview video { display:block; }
.video-play-button { position:absolute; inset:50% auto auto 50%; display:grid; place-items:center; width:4rem; height:4rem; padding:0; color:var(--ink); background:rgba(255,253,248,.92); border:0; border-radius:50%; box-shadow:0 8px 20px rgba(31,81,77,.25); transform:translate(-50%,-50%); cursor:pointer; transition:transform .18s ease, background .18s ease; }
.video-play-button::before { content:""; width:0; height:0; margin-left:.22rem; border-top:.65rem solid transparent; border-bottom:.65rem solid transparent; border-left:.9rem solid var(--coral); }
.video-play-button:hover { background:#fff; transform:translate(-50%,-50%) scale(1.06); }
.video-play-button:focus-visible { outline:3px solid #f2b99b; outline-offset:4px; }
.video-preview.is-playing .video-play-button { display:none; }
.story-previews figcaption { display:flex; align-items:baseline; justify-content:space-between; gap:.75rem; padding:.72rem .85rem .78rem; line-height:1.25; }
.story-previews figcaption strong { font-size:.92rem; }
.story-previews figcaption span { color:var(--muted); font-size:.74rem; white-space:nowrap; }
.feature-shot { max-height:none; }
.library-section { text-align:center; }
.library-section h2 { margin-inline:auto; justify-content:center; }
.cover-row { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin-top:2rem; }
.cover-row img { display:block; width:100%; height:auto; object-fit:contain; border-radius:.9rem; box-shadow:0 12px 24px rgba(31,81,77,.12); }
.guide-promo { width:min(900px,calc(100% - 2rem)); margin:0 auto clamp(3.75rem,7vw,6rem); padding:clamp(1.6rem,4vw,2.8rem); background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1.7rem; box-shadow:0 15px 40px rgba(31,81,77,.08); }
.guide-promo h2 { max-width:24ch; font-size:clamp(1.65rem,3.4vw,2.6rem); }
.guide-promo p:not(.eyebrow) { max-width:44rem; color:var(--muted); }
.guide-promo a { display:inline-block; margin-top:.4rem; color:var(--coral); font-weight:850; text-decoration-thickness:.12em; text-underline-offset:.2em; }
.guide-shell { width:min(920px,calc(100% - 2rem)); margin-inline:auto; padding-block:clamp(2rem,6vw,5rem); }
.breadcrumbs { margin:.5rem 0 2.5rem; color:var(--muted); font-size:.88rem; }
.breadcrumbs a { color:inherit; font-weight:750; }
.guide-header { max-width:780px; margin-bottom:2.5rem; }
.guide-header h1 { max-width:17ch; margin:.35rem 0 1.2rem; font-size:clamp(2.25rem,5vw,4.5rem); }
:lang(ja) .guide-header h1 { max-width:21ch; font-size:clamp(2.15rem,4.7vw,3.8rem); }
.guide-header .lede { max-width:46rem; font-size:1.12rem; }
.guide-meta,.source-note { color:var(--muted); font-size:.88rem; }
.source-note a { overflow-wrap:anywhere; }
.guide-card { max-width:780px; margin:1.5rem 0 0; padding:clamp(1.35rem,4vw,2.4rem); background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1.5rem; box-shadow:0 15px 35px rgba(31,81,77,.08); }
.guide-card h2 { max-width:none; margin-top:0; font-size:clamp(1.7rem,3.5vw,2.55rem); }
.guide-card h3 { margin:1.5rem 0 .35rem; font-size:1.2rem; }
.guide-card p,.guide-card li { color:#344f4d; }
.guide-card ul { padding-left:1.25rem; }
.guide-card li { margin:.45rem 0; }
.answer { border-left:5px solid var(--coral); background:rgba(242,185,155,.13); }
.routine { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; padding:0; list-style:none; counter-reset:routine; }
.routine li { counter-increment:routine; padding:1.1rem; background:rgba(164,177,155,.18); border-radius:1rem; }
.routine li::before { content:counter(routine,decimal-leading-zero); display:block; color:var(--coral); font-size:.9rem; font-weight:900; }
.choice-grid,.transcript-grid,.product-feature-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin-top:1rem; }
.choice,.product-feature-grid div { padding:1rem 1.1rem; background:rgba(242,215,131,.2); border-radius:1rem; }
.choice strong,.product-feature-grid strong { display:block; margin-bottom:.25rem; }
.guide-video { max-width:780px; margin:1.5rem 0 0; }
.guide-video figure { margin:0; overflow:hidden; background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1.2rem; box-shadow:0 15px 35px rgba(31,81,77,.13); }
.guide-video video { display:block; width:100%; aspect-ratio:3/2; object-fit:cover; background:var(--ink); }
.guide-video figcaption { padding:.8rem 1rem; color:var(--muted); font-size:.9rem; }
.guide-video .button { margin-top:1rem; }
.transcript { padding:1rem 1.1rem; background:rgba(164,177,155,.18); border-radius:1rem; }
.transcript p { margin:.3rem 0; }
.transcript strong { display:block; margin-bottom:.5rem; }
.line-sample { padding:1rem 1.1rem; background:rgba(164,177,155,.18); border-radius:1rem; }
.line-sample p { margin:.25rem 0; }
.line-sample p:first-child { color:var(--ink); font-weight:800; }
.product-evidence { margin:1.25rem 0; }
.product-evidence img { display:block; width:min(100%,34rem); height:auto; border-radius:1.1rem; box-shadow:0 12px 28px rgba(31,81,77,.16); }
.product-evidence figcaption { margin-top:.65rem; color:inherit; font-size:.88rem; }
.product-cta { background:var(--sea); color:var(--paper); }
.product-cta h2 { color:var(--paper); }
.product-cta p,.product-cta li { color:#f8f1e5; }
.product-cta .eyebrow { color:var(--sun); }
.product-cta .button { margin-top:.5rem; color:var(--ink); background:#f2b99b; }
.faq details { padding:.9rem 0; border-top:1px solid var(--line); }
.faq details:last-child { border-bottom:1px solid var(--line); }
.faq summary { cursor:pointer; font-weight:850; }
.final-cta { max-width:none; text-align:center; background:var(--sea); color:var(--paper); }
.final-cta h2 { margin-inline:auto; justify-content:center; }.final-cta .eyebrow,.final-cta p { color:#f2d783; }.final-cta .button { background:#f2b99b; color:var(--ink); }.faq-link { margin-top:1.5rem; }.faq-link a,.privacy-note a { color:inherit; }
.button:focus-visible,.page-nav a:focus-visible,.language-picker button:focus-visible,.language-picker a:focus-visible,a:focus-visible { outline:3px solid #f2b99b; outline-offset:3px; }

a { color: var(--sea-dark); }
a:hover { color: var(--coral); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 4rem);
  background: rgba(255, 253, 245, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  object-fit: cover;
  border-radius: 24%;
  box-shadow: 0 7px 18px rgba(0, 91, 205, 0.24);
}

.header-tools,
.language-picker,
.page-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.language-select {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.62rem;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.language-select select {
  max-width: 6.5rem;
  color: inherit;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: .84rem;
  font-weight: 800;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.page-nav a,
.language-picker button,
.language-picker a {
  padding: 0.48rem 0.72rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.page-nav a:hover,
.language-picker button:hover,
.language-picker button[aria-pressed="true"],
.language-picker a:hover,
.language-picker a[aria-current="page"] {
  color: white;
  background: var(--sea);
}

main { min-height: calc(100vh - 13rem); }

.hero,
.page-shell {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
  min-height: auto;
  padding-block: clamp(3.75rem, 7vw, 6rem);
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--sea-dark);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

:lang(ja) h1,
:lang(zh-Hans) h1 {
  max-width: none;
  font-size: clamp(2.65rem, 3.3vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

:lang(ja) h2,
:lang(zh-Hans) h2 {
  line-height: 1.24;
  letter-spacing: -0.015em;
}

:lang(ja) body {
  font-family: "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", system-ui, sans-serif;
  font-feature-settings: "palt" 1;
  font-kerning: normal;
}

:lang(ja) h1,
:lang(ja) h2,
:lang(ja) h3 {
  font-weight: 700;
}

.tagline {
  margin: 1.35rem 0 0;
  color: var(--coral);
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  font-weight: 900;
}

.lede {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.book-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 19rem;
}

.book-page {
  position: absolute;
  inset: 8% 5%;
  border: 0.8rem solid white;
  border-radius: 2rem;
  background:
    radial-gradient(circle at 68% 30%, var(--sun) 0 8%, transparent 8.5%),
    linear-gradient(155deg, #99d9d0 0 52%, #73b887 52% 72%, #edc87e 72%);
  box-shadow: 0 28px 58px rgba(23, 59, 58, 0.22);
  transform: rotate(3deg);
}

.book-page::before,
.book-page::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  background: var(--paper);
}

.book-page::before { width: 28%; height: 30%; left: 17%; bottom: 22%; }
.book-page::after { width: 22%; height: 23%; right: 17%; bottom: 27%; background: var(--coral); }

.sound-wave {
  position: absolute;
  top: 0;
  right: 0;
  color: var(--sea-dark);
  font-size: clamp(2.8rem, 8vw, 5.8rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  transform: rotate(-6deg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto 6rem;
}

.feature-card,
.legal-card {
  padding: clamp(1.4rem, 3vw, 2.3rem);
  background: rgba(255, 253, 245, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 1.7rem;
  box-shadow: 0 15px 40px rgba(23, 59, 58, 0.08);
}

.feature-card strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--sea-dark);
  font-size: 1.25rem;
}

.feature-card p { margin: 0; color: var(--muted); }

.page-shell { padding-block: clamp(3rem, 8vw, 6rem); }
.page-shell > header { margin-bottom: 2rem; }
.page-shell h1 { max-width: none; font-size: clamp(2.4rem, 6vw, 4.8rem); }
.updated { color: var(--muted); font-size: 0.92rem; }
.legal-card { max-width: 880px; }
.legal-card h2 { margin: 2rem 0 0.45rem; line-height: 1.25; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p, .legal-card li { color: #344f4d; }
.legal-card ul { padding-left: 1.3rem; }

.support-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.6rem; }
.button {
  display: inline-block;
  padding: 0.75rem 1rem;
  color: white;
  background: var(--sea);
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
}
.button.secondary { color: var(--ink); background: var(--mint); }

.site-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem clamp(1rem, 4vw, 4rem);
  color: var(--muted);
  background: rgba(255, 253, 245, 0.72);
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}

.site-footer nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.site-footer a { font-weight: 750; text-decoration: none; }

[hidden] { display: none !important; }

.language-home {
  width: min(960px, calc(100% - 2rem));
  min-height: calc(100vh - 13rem);
  margin-inline: auto;
  padding-block: clamp(4rem, 10vw, 8rem);
  text-align: center;
}

.language-home h1 { max-width: none; }
.language-home .lede { margin-inline: auto; }

.language-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
  text-align: left;
}

.language-cards a {
  display: grid;
  gap: .55rem;
  min-height: 10rem;
  padding: 1.5rem;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid rgba(31, 81, 77, .12);
  border-radius: 1.25rem;
  box-shadow: 0 15px 35px rgba(31, 81, 77, .08);
}

.language-cards strong { font-size: 1.4rem; }
.language-cards span { color: var(--muted); }


@media (max-width: 760px) {
  .language-cards { grid-template-columns: 1fr; }
  .language-cards a { min-height: 0; }
  .site-header { align-items: center; padding-block:.7rem; }
  .brand { font-size:.95rem; }
  .brand-mark { width:2.15rem; height:2.15rem; }
  .header-tools { justify-content: flex-end; flex-wrap:nowrap; }
  .page-nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 3rem; }
  .book-visual { min-height: 16rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .hero,.split-section,.story-section { grid-template-columns:1fr; }
  .hero::before { width:25rem; right:-45%; top:35%; }
  .landing-section,.split-section,.library-section,.final-cta { padding-block:3.5rem; }
  .hero h1,:lang(ja) .hero h1,:lang(zh-Hans) .hero h1 { max-width:none; font-size:clamp(2.35rem,11vw,3rem); line-height:1.18; }
  h2,:lang(ja) h2,:lang(zh-Hans) h2 { font-size:clamp(1.85rem,7.5vw,2.2rem); line-height:1.3; }
  .guide-header h1,:lang(ja) .guide-header h1 { max-width:none; font-size:clamp(2.1rem,9vw,2.85rem); }
  .routine,.choice-grid,.transcript-grid,.product-feature-grid { grid-template-columns:1fr; }
  .hero { padding-top:3rem; }.step-grid { grid-template-columns:1fr; }.cover-row { grid-template-columns:repeat(2,1fr); gap:1rem; }
}

@media (max-width: 520px) {
  .story-previews { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* 2026-09-23 landing refinements */
:lang(ja) h1,:lang(ja) h2,:lang(ja) h3 { word-break:auto-phrase; }
.hero-badges { display:flex; flex-wrap:wrap; gap:.5rem; margin:1.4rem 0 1.6rem; padding:0; list-style:none; }
.hero-badges li { padding:.4rem .85rem; color:var(--ink); background:#fffdf8; border:1px solid rgba(31,81,77,.16); border-radius:999px; font-size:.9rem; font-weight:800; }
.split-section > div { min-width:0; }
.split-section h2 { font-size:clamp(1.9rem,3.1vw,2.75rem); }
.split-section.reverse { padding-inline:clamp(1.25rem,4vw,3.5rem); border-radius:1.8rem; }
.cover-row { grid-template-columns:repeat(6,1fr); gap:.8rem; }
.facts-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.8rem; margin:0; }
.facts-list div { padding:1rem 1.15rem; background:#fffdf8; border:1px solid rgba(31,81,77,.1); border-radius:1rem; }
.facts-list dt { margin-bottom:.25rem; color:var(--coral); font-size:.85rem; font-weight:900; }
.facts-list dd { margin:0; color:var(--ink); }
.home-faq { max-width:860px; }
.home-faq details p { margin:.6rem 0 0; color:var(--muted); }
.home-faq summary { padding-block:.15rem; font-size:1.05rem; }
.guide-card.product-cta { background:var(--sea); }
.guide-card.product-cta a:not(.button) { color:var(--sun); }
.analytics-optout { display:flex; flex-wrap:wrap; align-items:center; gap:.75rem; margin-top:.75rem; }
.analytics-optout button { padding:.55rem 1rem; color:var(--paper); background:var(--sea); border:0; border-radius:999px; font:inherit; font-weight:800; cursor:pointer; }
.analytics-optout [data-analytics-status] { color:var(--muted); font-size:.92rem; }
@media (max-width: 760px) {
  .cover-row { grid-template-columns:repeat(3,1fr); gap:.6rem; }
  .facts-list { grid-template-columns:1fr; }
  .split-section.reverse { padding-inline:1.25rem; }
  .hero-badges li { font-size:.82rem; }
}
.split-section .phrase-title .phrase { white-space:normal; }
.library-section > p { max-width:46rem; margin-inline:auto; }
.split-section .duo-shots { grid-template-columns:1fr; }
.duo-shots img { display:block; height:auto; }
.legal-card h2 { max-width:none; font-size:clamp(1.3rem,2.4vw,1.65rem); }
.guide-list { display:grid; gap:.9rem; margin:1rem 0; padding:0; list-style:none; }
.guide-list a { display:block; padding:1.1rem 1.25rem; color:var(--ink); background:#fffdf8; border:1px solid rgba(31,81,77,.12); border-radius:1.1rem; text-decoration:none; transition:border-color .15s ease, transform .15s ease; }
.guide-list a:hover { border-color:var(--coral); transform:translateY(-2px); }
.guide-list strong { display:block; font-size:1.12rem; line-height:1.35; }
.guide-list span { display:block; margin-top:.35rem; color:var(--muted); }
.guide-list em { display:inline-block; margin-top:.6rem; color:var(--coral); font-style:normal; font-weight:850; }
.guide-hub { max-width:780px; }
.guide-hub a { padding:1.4rem 1.5rem; box-shadow:0 12px 30px rgba(31,81,77,.07); }
.guide-hub strong { font-size:1.3rem; }
.related-guides .guide-list a { background:rgba(164,177,155,.14); border-color:transparent; }
.guide-promo ul { margin:.6rem 0 1rem; padding-left:1.2rem; }
.guide-promo li { margin:.35rem 0; }
.guide-promo li a { margin-top:0; }
.free-band { text-align:center; }
.free-band h2 { margin-inline:auto; justify-content:center; }
.free-band p:not(.eyebrow) { max-width:40rem; margin-inline:auto; color:var(--muted); }

/* CJK typography (2026-09-24). Values follow common Japanese web practice:
   Digital Agency Design System body 0.02em / line-height 1.7-1.75, larger headings 0-0.01em;
   SmartHR 0; Gakken Kosodate Map 0.05em. No palt, no negative tracking. */
:lang(ja) body { font-feature-settings: normal; letter-spacing: .03em; line-height: 1.8; }
:lang(zh-Hans) body { letter-spacing: .02em; line-height: 1.8; }
:lang(ja) h1, :lang(ja) .hero h1, :lang(ja) .guide-header h1,
:lang(zh-Hans) h1, :lang(zh-Hans) .hero h1 { letter-spacing: .01em; font-feature-settings: normal; }
:lang(ja) h2, :lang(ja) h3, :lang(ja) .guide-card h2, :lang(ja) .library-section h2, :lang(ja) .final-cta h2,
:lang(zh-Hans) h2, :lang(zh-Hans) h3, :lang(zh-Hans) .guide-card h2 { letter-spacing: .02em; font-feature-settings: normal; }
:lang(ja) .hero h1, :lang(zh-Hans) .hero h1 { line-height: 1.3; }
:lang(ja) h2, :lang(zh-Hans) h2 { line-height: 1.4; }
:lang(ja) h3, :lang(ja) .guide-list strong, :lang(ja) summary, :lang(ja) dt { line-height: 1.55; }
:lang(ja) .lede, :lang(ja) .guide-card p, :lang(ja) .guide-card li, :lang(ja) .step-grid p, :lang(ja) .split-section p, :lang(ja) dd { line-height: 1.8; }
:lang(ja) .eyebrow { letter-spacing: .05em; }
:lang(ja) .site-header, :lang(ja) .site-footer, :lang(ja) .button, :lang(ja) .hero-badges li, :lang(ja) .breadcrumbs, :lang(ja) figcaption { letter-spacing: .02em; }
.brand, .language-picker a { white-space: nowrap; }
.language-picker { flex-wrap: nowrap; }
@media (max-width: 440px) {
  .language-picker a { padding: .35rem .55rem; font-size: .82rem; }
  .brand { font-size: .88rem; gap: .45rem; }
  .brand-mark { width: 1.9rem; height: 1.9rem; }
}
.guide-header .phrase-title .phrase { white-space: normal; }
@media (max-width: 380px) {
  .brand { white-space: normal; line-height: 1.15; font-size: .82rem; }
  .language-picker a { padding: .3rem .45rem; font-size: .78rem; }
}