:root {
  --bg0: #0c0f14;
  --bg1: #121826;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #e8edf5;
  --muted: #9aa7bd;
  --accent: #7dd3fc;
  --accent2: #a78bfa;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC",
    "Microsoft YaHei", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg0);
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(125, 211, 252, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(167, 139, 250, 0.16), transparent 50%),
    linear-gradient(180deg, var(--bg1), var(--bg0));
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.hero {
  text-align: center;
  margin-bottom: 28px;
}

.avatar {
  width: 88px;
  height: 88px;
  margin: 0 auto 16px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  background: linear-gradient(145deg, rgba(125, 211, 252, 0.35), rgba(167, 139, 250, 0.35));
  border: 1px solid var(--border);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1.05rem;
}

.meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
  color: var(--muted);
  text-align: left;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.meta-k {
  display: inline-block;
  min-width: 2.75em;
  margin-right: 6px;
  color: var(--text);
  opacity: 0.85;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 22px 18px;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.card p {
  margin: 0 0 12px;
  color: var(--muted);
}

.card p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: 1.02rem;
  color: var(--text);
  opacity: 0.92;
}

.lead strong,
.bullets strong {
  color: var(--text);
  font-weight: 600;
}

.tight-top {
  margin-top: 4px !important;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--border);
  margin-left: 6px;
}

.timeline > li {
  position: relative;
  padding: 0 0 18px 18px;
  margin: 0;
}

.timeline > li:last-child {
  padding-bottom: 0;
}

.timeline > li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 3px var(--bg0);
}

.t-range {
  display: block;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}

.t-title {
  display: block;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.timeline p {
  margin: 0;
  font-size: 0.95rem;
}

.bullets {
  margin: 0;
  padding-left: 1.15em;
  color: var(--muted);
}

.bullets li {
  margin-bottom: 10px;
}

.bullets li:last-child {
  margin-bottom: 0;
}

.chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips li {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.92rem;
  color: var(--text);
}

.links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.links a {
  color: var(--accent2);
  text-decoration: none;
  border-bottom: 1px solid rgba(167, 139, 250, 0.35);
}

.links a:hover {
  border-bottom-color: var(--accent2);
}

.foot {
  margin-top: 28px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.card-note {
  margin: -4px 0 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.proj-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.proj {
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.proj:first-child {
  padding-top: 0;
  border-top: none;
}

.proj h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

.proj-meta {
  margin: 0 0 6px;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.proj .stack {
  margin: 0 0 10px;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.45;
}

.proj ul {
  margin: 0;
  padding-left: 1.15em;
  color: var(--muted);
  font-size: 0.95rem;
}

.proj li {
  margin-bottom: 8px;
}

.proj li:last-child {
  margin-bottom: 0;
}

.proj strong {
  color: var(--text);
  font-weight: 600;
}