:root {
  --cream: #fbf4ea;
  --sand: #f3e4d2;
  --peach: #efc9a8;
  --clay: #c97956;
  --terra: #b45a3c;
  --ink: #3b2a22;
  --muted: #7a5c4d;
  --card: rgba(255, 250, 244, 0.82);
  --line: rgba(180, 90, 60, 0.16);
  --shadow: 0 18px 40px rgba(120, 64, 36, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, #ffe7c8 0%, transparent 55%),
    radial-gradient(900px 500px at -10% 20%, #f3d7b8 0%, transparent 50%),
    linear-gradient(180deg, #fff8ef 0%, var(--cream) 40%, #f7e6d3 100%);
}

.bg-wash {
  position: fixed;
  inset: auto -80px -80px auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 121, 86, 0.18), transparent 70%);
  pointer-events: none;
}

.topbar {
  max-width: 720px;
  margin: 0 auto;
  padding: 22px 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mark {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

nav a {
  margin-left: 16px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

nav a:hover { color: var(--terra); }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 22px 64px;
}

.hero {
  text-align: center;
  padding: 28px 0 8px;
}

.avatar {
  width: 108px;
  height: 108px;
  margin: 0 auto 18px;
  padding: 0;
  overflow: hidden;
  border-radius: 50%;
  box-shadow: var(--shadow), inset 0 0 0 4px rgba(255,255,255,0.55);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.eyebrow {
  color: var(--clay);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 500;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.lead {
  margin-top: 16px;
  line-height: 1.85;
  font-size: 1.02rem;
}

.lead-en {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.panel, .links {
  margin-top: 36px;
}

h2 {
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 700;
  margin-bottom: 14px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.chips li {
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.86rem;
}

.note {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.94rem;
}

.card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 16px;
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(180, 90, 60, 0.35);
}

.card-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: transparent;
}

.card-icon img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  display: block;
}

.card-icon-plain {
  background: #fff;
  border: 1px solid var(--line);
}

.card-icon-plain img {
  object-fit: contain;
  padding: 4px;
}

.card-icon-patreon {
  background: #ff424d;
  color: #fff;
}

.card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.card-body strong {
  font-weight: 700;
  font-size: 1rem;
}

.card-body em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.86rem;
}

.chip-18 {
  font-size: 0.7rem;
  color: #fff;
  background: var(--terra);
  border-radius: 999px;
  padding: 3px 8px;
  font-weight: 700;
}

.arrow {
  color: var(--clay);
  font-size: 1.1rem;
}

footer {
  max-width: 720px;
  margin: 0 auto 36px;
  padding: 0 22px;
  color: var(--muted);
  text-align: center;
}

.tiny {
  margin-top: 6px;
  font-size: 0.78rem;
  line-height: 1.6;
}

@media (max-width: 520px) {
  .card { padding: 14px 12px; }
}