:root {
  --bg0: #e8eef2;
  --bg1: #f4f7f9;
  --ink: #14212b;
  --muted: #5c6b76;
  --line: rgba(20, 33, 43, 0.1);
  --up: #c23b2a;
  --down: #1a7a4c;
  --accent: #0b6e6e;
  --card: rgba(255, 255, 255, 0.72);
  --shadow: 0 10px 30px rgba(20, 33, 43, 0.06);
  --radius: 16px;
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font-sans);
  background:
    radial-gradient(1200px 600px at 10% -10%, #c9dde8 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #d7e8e4 0%, transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  -webkit-font-smoothing: antialiased;
}

.page {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 28px 18px 48px;
}

.hero {
  padding: 28px 8px 18px;
  animation: rise 0.7s ease both;
}

.brand {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(34px, 8vw, 48px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.sub {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero .meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.block {
  margin-top: 14px;
  padding: 18px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  animation: rise 0.65s ease both;
}

.block:nth-child(2) { animation-delay: 0.05s; }
.block:nth-child(3) { animation-delay: 0.1s; }
.block:nth-child(4) { animation-delay: 0.15s; }
.block:nth-child(5) { animation-delay: 0.2s; }
.block:nth-child(6) { animation-delay: 0.25s; }
.block:nth-child(7) { animation-delay: 0.3s; }
.block:nth-child(8) { animation-delay: 0.35s; }

.block h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
}

.block h3 {
  margin: 14px 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.commentary p {
  margin: 0;
  line-height: 1.7;
  font-size: 15px;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.index-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 8px;
  border-radius: 12px;
  background: rgba(11, 110, 110, 0.05);
}

.index-item .label {
  font-size: 12px;
  color: var(--muted);
}

.index-item .value {
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.breadth {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.stat .num {
  display: block;
  font-size: 28px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat .lbl {
  font-size: 12px;
  color: var(--muted);
}

.north {
  margin: 0;
  font-size: 16px;
}

.north strong {
  font-size: 28px;
  font-weight: 700;
  margin: 0 4px;
  font-variant-numeric: tabular-nums;
}

.stock-list,
.rank-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.stock-list li,
.rank-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.stock-list li:last-child,
.rank-list li:last-child {
  border-bottom: none;
}

.stock-list .name {
  font-weight: 600;
}

.stock-list .code,
.rank-list small {
  color: var(--muted);
  font-size: 12px;
  margin-left: 6px;
}

.stock-list .right,
.rank-list .meta {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.stock-list .price {
  margin-right: 8px;
  font-weight: 600;
}

.sector-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.up { color: var(--up); }
.down { color: var(--down); }

.pct {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.meta {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips a {
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.chips a.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.footer {
  margin-top: 28px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.footer p {
  margin: 4px 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 520px) {
  .index-grid {
    grid-template-columns: 1fr;
  }

  .sector-cols {
    grid-template-columns: 1fr;
  }

  .index-item {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }

  .index-item .value {
    margin-left: auto;
    margin-right: 10px;
  }
}