/* ===== Base ===== */
:root {
  --fg: #1a1a1a;
  --muted: #6b7280;
  --accent: #2563eb;
  --line: #e5e7eb;
  --bg: #ffffff;
  --maxw: 800px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: "Lato", "Apple SD Gothic Neo", "Noto Sans KR", Verdana, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 24px 80px;
}

/* ===== Bio ===== */
.bio { margin-bottom: 8px; }
.bio__row {
  display: flex;
  gap: 28px;
  align-items: center;
}
.bio__text { flex: 1 1 auto; }
.bio__photo {
  flex: 0 0 240px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--line);
}
.bio__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.name {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 2px;
  letter-spacing: -0.01em;
}

.bio p { margin: 0 0 14px; }

.links {
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

/* ===== Sections ===== */
section { margin-top: 44px; }

h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin: 0 0 20px;
}

/* ===== News list ===== */
.news { list-style: none; padding: 0; margin: 0; }
.news li { margin-bottom: 10px; }
.news .date {
  display: inline-block;
  width: 76px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}

/* ===== Project item ===== */
.item {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
  align-items: flex-start;
}
.item__thumb {
  flex: 0 0 160px;
  width: 160px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
}
.item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.item__body { flex: 1 1 auto; }
.item__body h3 { margin: 0 0 4px; font-size: 14px; }
.item__meta { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
.item__body p { margin: 0 0 8px; }
.item__links { font-size: 14px; color: var(--muted); }

/* ===== Footer ===== */
.footer {
  margin-top: 64px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

/* ===== Responsive ===== */
@media (max-width: 560px) {
  .bio__row { flex-direction: column-reverse; align-items: flex-start; }
  .bio__photo { width: 96px; height: 96px; flex-basis: 96px; }
  .item { flex-direction: column; }
  .item__thumb { width: 100%; height: 180px; flex-basis: auto; }
}

/* ===== Dark mode ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --accent: #60a5fa;
    --line: #2a2f3a;
    --bg: #0f1116;
  }
}