:root {
  --clio-bg: #f4f7fb;
  --clio-ink: #0f172a;
  --clio-muted: #64748b;
  --clio-line: #dbe4f2;
  --clio-primary: #0ea5e9;
  --clio-primary2: #10b981;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--clio-ink);
  background: radial-gradient(circle at top, #dbeafe 0%, var(--clio-bg) 56%);
}

.clio-shell-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px;
}

.clio-shell-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.clio-shell-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 42px);
}

.clio-shell-subtitle {
  margin: 8px 0 0;
  color: var(--clio-muted);
  line-height: 1.65;
}

.clio-shell-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.clio-shell-btn {
  border: 1px solid var(--clio-line);
  border-radius: 999px;
  background: #fff;
  color: #334155;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 11px;
  cursor: pointer;
}

.clio-shell-card {
  border: 1.5px solid var(--clio-line);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}