/* MeiDongLi Legal Documents — shared styles */
:root {
  --ink: #1a1a1c;
  --ink-soft: #4a4a4f;
  --muted: #808080;
  --line: #e8e6f0;
  --paper: #fbfafc;
  --card: #ffffff;
  --violet: #7c3aed;
  --violet-soft: #ede9fe;
  --violet-deep: #5b21b6;
  --shadow: 0 18px 50px rgba(91, 33, 182, 0.08);
  --radius: 16px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Noto Sans JP",
    "Helvetica Neue", Arial, sans-serif;
  --font-display: "Songti SC", "Noto Serif SC", "Hiragino Mincho ProN", Georgia, serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(124, 58, 237, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(239, 169, 120, 0.1), transparent 50%),
    linear-gradient(180deg, #f7f5fb 0%, var(--paper) 38%, #f4f2f8 100%);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--violet), #a78bfa 55%, #efa978);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.28);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  border-left-color: transparent;
  transform: rotate(-25deg);
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 36px 28px 32px;
  margin-bottom: 24px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(26, 26, 28, 0.92), rgba(91, 33, 182, 0.88)),
    linear-gradient(120deg, #1a1a1c, #5b21b6);
  box-shadow: var(--shadow);
}

.hero::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -60px;
  top: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(237, 233, 254, 0.35), transparent 70%);
}

.hero::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  left: -40px;
  bottom: -70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(239, 169, 120, 0.28), transparent 70%);
}

.hero-eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.hero-desc {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 36em;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
}

.meta-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.9);
}

.panel {
  background: var(--card);
  border: 1px solid rgba(232, 230, 240, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px 36px;
}

.toc {
  margin: 0 0 28px;
  padding: 18px 18px 16px;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8f6ff, #faf9fc);
  border: 1px solid var(--violet-soft);
}

.toc-title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--violet-deep);
}

.toc ol {
  margin: 0;
  padding-left: 1.25em;
}

.toc a {
  color: var(--ink-soft);
  text-decoration: none;
}

.toc a:hover { color: var(--violet); }

h2 {
  margin: 34px 0 14px;
  padding-top: 8px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  border-top: 1px solid var(--line);
}

article > h2:first-of-type,
article > .lead + h2,
article > .toc + h2 {
  border-top: 0;
  padding-top: 0;
}

h3 {
  margin: 22px 0 10px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

p, li { margin: 0 0 12px; color: var(--ink-soft); }
ul, ol { padding-left: 1.35em; margin: 0 0 14px; }
strong, b { color: var(--ink); font-weight: 700; }

.lead {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-left: 3px solid var(--violet);
  border-radius: 0 12px 12px 0;
  background: rgba(124, 58, 237, 0.05);
  color: var(--ink);
}

.card {
  margin: 0 0 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #faf9fc;
  border: 1px solid var(--line);
}

.card p { margin: 4px 0; }

.footer-note {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12.5px;
  text-align: center;
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 24px); padding-top: 18px; }
  .hero { padding: 28px 20px 24px; border-radius: 18px; }
  .panel { padding: 22px 16px 28px; border-radius: 14px; }
}
