:root {
  --bg: #f4f9ff;
  --bg-soft: #e8f3ff;
  --panel: #ffffff;
  --sky: #5eb0ff;
  --sky-deep: #3a8fff;
  --sky-soft: #a8d4ff;
  --sky-pastel: #d6ebff;
  --bubble: #fff7fb;
  --text: #1e3a5f;
  --muted: #5a7a9a;
  --line: #cfe4ff;
  --pink: #ffb8d9;
  --radius: 22px;
  --radius-sm: 16px;
  --shadow: 0 8px 28px rgba(58, 143, 255, 0.12);
  --shadow-soft: 0 4px 16px rgba(94, 176, 255, 0.14);
  --font: "Nunito", "Quicksand", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", system-ui, sans-serif;
  --sans: var(--font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(ellipse at 20% -5%, rgba(255, 184, 217, 0.22) 0%, transparent 42%),
    radial-gradient(ellipse at 85% 8%, rgba(94, 176, 255, 0.28) 0%, transparent 48%),
    radial-gradient(ellipse at 50% 100%, rgba(168, 212, 255, 0.35) 0%, transparent 40%),
    linear-gradient(180deg, #fafcff 0%, var(--bg) 40%, var(--bg-soft) 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  letter-spacing: 0.01em;
}
a { color: var(--sky-deep); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: #2a6fd4; }
.wrap { width: min(1080px, 94vw); margin: 0 auto; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0; border-bottom: 2px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: inherit; }
.brand img {
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}
.brand-name {
  font-family: var(--font); font-size: 1.08rem; font-weight: 800;
  letter-spacing: 0.02em; color: var(--sky-deep);
}
.ticker {
  font-size: 0.74rem; color: #fff; background: linear-gradient(135deg, var(--sky) 0%, var(--sky-deep) 100%);
  padding: 0.28rem 0.7rem; border-radius: 999px; font-weight: 800; letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(58, 143, 255, 0.35);
}
.ticker-inline { color: var(--sky-deep); font-weight: 700; letter-spacing: 0.04em; }

.hero { padding: 2.5rem 0 2rem; text-align: center; }
.hero-portrait {
  width: 124px; height: 124px; border-radius: 50%;
  object-fit: cover; border: 4px solid #fff;
  box-shadow:
    0 0 0 4px var(--sky-soft),
    0 10px 28px rgba(94, 176, 255, 0.35);
  margin-bottom: 1.1rem;
  background: var(--sky-pastel);
}
.eyebrow {
  color: var(--muted); font-size: 0.86rem; margin: 0 0 0.7rem; font-weight: 600;
}
.hero h1 {
  font-family: var(--font); font-size: clamp(2rem, 5.5vw, 2.65rem);
  font-weight: 800; margin: 0 0 0.3rem; letter-spacing: 0.03em;
  color: var(--sky-deep);
  text-shadow: 0 2px 0 rgba(255,255,255,0.8);
}
.hero-en {
  margin: 0 0 1rem; color: var(--sky);
  font-size: 1rem; letter-spacing: 0.1em; font-weight: 700;
}
.one-liner {
  margin: 0 auto 1.55rem; max-width: 36em; color: var(--muted); font-size: 1.02rem;
}
.one-liner strong { color: var(--sky-deep); font-weight: 800; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }

.cta {
  display: inline-block; text-decoration: none; border: none; cursor: pointer;
  background: linear-gradient(135deg, #7ec4ff 0%, var(--sky-deep) 100%);
  color: #fff; font-weight: 800;
  padding: 0.72rem 1.35rem; border-radius: 999px; font-size: 0.95rem;
  box-shadow: 0 6px 18px rgba(58, 143, 255, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(58, 143, 255, 0.42);
  color: #fff;
}
.cta-ghost {
  background: #fff;
  color: var(--sky-deep);
  border: 2px solid var(--sky-soft);
  box-shadow: var(--shadow-soft);
}
.cta-ghost:hover {
  border-color: var(--sky);
  color: var(--sky-deep);
  background: var(--bubble);
}

section { padding: 1.85rem 0; border-top: 2px solid var(--line); }
.section-title {
  font-family: var(--font); font-size: 1.4rem; margin: 0 0 0.45rem; font-weight: 800;
  color: var(--sky-deep);
}
.section-lead { color: var(--muted); margin: 0 0 1.2rem; font-size: 0.95rem; }
.section-lead code {
  font-size: 0.85em; color: var(--sky-deep);
  background: var(--sky-pastel); padding: 0.1em 0.4em; border-radius: 8px;
}

.lore-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.lore-grid-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.panel {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.panel:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--sky-soft);
}
.panel h3 {
  margin: 0 0 0.45rem; font-size: 1.05rem; font-family: var(--font);
  font-weight: 800; color: var(--text);
}
.panel p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.beat-num {
  margin: 0 0 0.35rem; font-size: 0.78rem; letter-spacing: 0.14em;
  color: var(--sky); font-weight: 800;
}

.ca-box {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem;
  background: #fff;
  border: 2px dashed var(--sky-soft);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-soft);
}
.ca-label { font-weight: 800; color: var(--sky-deep); font-size: 0.88rem; }
.ca-address {
  flex: 1; min-width: 12rem; font-size: 0.88rem;
  color: var(--muted); background: transparent; border: none;
}
.ca-copy {
  font-size: 0.8rem; padding: 0.4rem 0.85rem; border-radius: 999px;
  border: 2px solid var(--line); background: var(--sky-pastel);
  color: var(--muted); cursor: not-allowed; font-weight: 700;
}

.chat {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.chat-log {
  max-height: 300px; overflow-y: auto; padding: 1.1rem;
  display: flex; flex-direction: column; gap: 0.85rem;
  background: linear-gradient(180deg, #f8fbff 0%, #fff 100%);
}
.msg .who {
  display: block; font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--sky); margin-bottom: 0.25rem; font-weight: 800;
}
.msg p {
  margin: 0; padding: 0.65rem 0.9rem;
  border-radius: 18px 18px 18px 6px;
  background: var(--sky-pastel);
  font-size: 0.94rem;
  color: var(--text);
  box-shadow: 0 2px 8px rgba(94, 176, 255, 0.12);
}
.msg.user .who { color: var(--pink); text-align: right; }
.msg.user p {
  background: linear-gradient(135deg, #ffe8f3 0%, #ffd6ec 100%);
  border-radius: 18px 18px 6px 18px;
  margin-left: auto;
}
.msg.user { align-self: flex-end; max-width: 92%; }
.msg.mom { align-self: flex-start; max-width: 92%; }
.chat-form {
  display: flex; gap: 0.55rem; padding: 0.85rem;
  border-top: 2px solid var(--line);
  background: #fafcff;
}
.chat-form input {
  flex: 1; border-radius: 999px; border: 2px solid var(--line);
  background: #fff; color: var(--text);
  padding: 0.65rem 1rem; font-size: 0.94rem;
  font-family: var(--font);
}
.chat-form input:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(94, 176, 255, 0.25);
}
.chat-form input::placeholder { color: #9bb8d4; }
.chat-form .cta { padding: 0.65rem 1.15rem; }
.chat-hint {
  margin: 0; padding: 0 1rem 0.85rem;
  font-size: 0.76rem; color: var(--muted); font-weight: 600;
}

.foot {
  padding: 2rem 0 3rem; border-top: 2px solid var(--line);
  font-size: 0.82rem; color: var(--muted);
}
.foot-meta { opacity: 0.85; font-weight: 600; color: var(--sky); }

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

@media (max-width: 480px) {
  .chat-form { flex-direction: column; }
  .chat-form .cta { width: 100%; text-align: center; }
}

/* --- Art wiring (hero / lore / gallery / chat avatars) --- */
.hero-art-wrap {
  margin: 0 auto 1.25rem;
  max-width: 420px;
  border-radius: 28px;
  overflow: hidden;
  border: 4px solid #fff;
  box-shadow:
    0 0 0 3px var(--sky-soft),
    0 14px 36px rgba(94, 176, 255, 0.28);
  background: var(--sky-pastel);
}
.hero-art {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.hero-portrait {
  margin-top: -2.4rem;
  position: relative;
  z-index: 1;
}

.lore-grid-art {
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .lore-grid-art {
    grid-template-columns: repeat(3, 1fr);
  }
}
.panel-art {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.panel-art > img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: var(--sky-pastel);
}
.panel-art .beat-num,
.panel-art h3,
.panel-art p {
  padding-left: 1.15rem;
  padding-right: 1.15rem;
}
.panel-art .beat-num { margin-top: 0.85rem; }
.panel-art h3 { margin-top: 0; }
.panel-art p { padding-bottom: 1.15rem; }

.gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.gallery-card {
  margin: 0;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.gallery-card img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--sky-pastel);
}
.gallery-card figcaption {
  padding: 0.75rem 1rem 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sky-deep);
}

.msg-row {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}
.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(94, 176, 255, 0.3);
  margin-top: 0.15rem;
}
.msg.mom .msg-row p {
  margin: 0;
}

.prose-panel p {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--muted);
}
.panel-art h3 {
  font-size: 0.98rem;
  line-height: 1.45;
}


/* --- Wider lore index / Hinton + origin --- */
.top-nav {
  display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap;
  justify-content: flex-end;
}
.top-nav a {
  font-size: 0.78rem; font-weight: 800; color: var(--sky-deep);
  text-decoration: none; padding: 0.28rem 0.65rem;
  border-radius: 999px; background: var(--sky-pastel);
  border: 2px solid transparent;
}
.top-nav a:hover {
  border-color: var(--sky-soft); color: var(--sky-deep);
  background: #fff;
}

.index-grid {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .index-grid {
    grid-template-columns: 1fr 1.35fr;
    align-items: start;
  }
}
.index-panel {
  padding: 1.25rem 1.3rem;
}
.index-panel h3 {
  font-size: 1.12rem;
  line-height: 1.35;
  margin-bottom: 0.55rem;
}
.cite-note {
  font-size: 0.82rem !important;
  color: var(--muted);
  margin: 0 0 0.9rem !important;
  line-height: 1.55;
}
.origin-link {
  margin: 0 0 1rem !important;
  font-size: 0.88rem !important;
  font-weight: 700;
}
.index-panel blockquote {
  margin: 0 0 0.75rem;
  padding: 0.75rem 0.95rem;
  background: linear-gradient(135deg, #f8fbff 0%, var(--sky-pastel) 100%);
  border-left: 4px solid var(--sky);
  border-radius: 0 14px 14px 0;
}
.index-panel blockquote p {
  margin: 0 !important;
  color: var(--text) !important;
  font-size: 0.92rem !important;
  font-style: italic;
  line-height: 1.55;
}
.sources {
  margin: 0.85rem 0 0 !important;
  font-size: 0.84rem !important;
  font-weight: 700;
  color: var(--muted) !important;
}

.bilingual {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .bilingual {
    grid-template-columns: 1fr 1fr;
  }
}
.bi-col h4 {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky);
  font-weight: 800;
}
.quote-block {
  background: #f8fbff;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.95rem;
  margin-bottom: 0.65rem;
}
.quote-block p {
  margin: 0 0 0.55rem !important;
  color: var(--text) !important;
  font-size: 0.86rem !important;
  line-height: 1.65;
}
.quote-block p:last-child { margin-bottom: 0 !important; }
.quote-block code {
  font-size: 0.78em;
  background: var(--sky-pastel);
  padding: 0.1em 0.35em;
  border-radius: 6px;
  color: var(--sky-deep);
  word-break: break-all;
}
.chat-excerpt {
  background: linear-gradient(180deg, #fff7fb 0%, #f8fbff 100%);
  border-color: #ffd6ec;
}
.chat-label {
  font-size: 0.72rem !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pink) !important;
  font-weight: 800 !important;
  margin-bottom: 0.45rem !important;
}
.chat-excerpt em {
  color: var(--sky-deep);
  font-style: normal;
  font-weight: 800;
}

/* Fill side air on very wide screens with soft side rails */
@media (min-width: 1200px) {
  body::before,
  body::after {
    content: "";
    position: fixed;
    top: 12%;
    bottom: 12%;
    width: min(72px, 4vw);
    pointer-events: none;
    z-index: 0;
    border-radius: 999px;
    opacity: 0.55;
  }
  body::before {
    left: 1.2vw;
    background: linear-gradient(180deg, transparent, rgba(94,176,255,0.22), transparent);
  }
  body::after {
    right: 1.2vw;
    background: linear-gradient(180deg, transparent, rgba(255,184,217,0.18), transparent);
  }
  .wrap { position: relative; z-index: 1; }
}