:root {
  --bg0: #0c1210;
  --bg1: #14201a;
  --ink: #e8f0ea;
  --muted: #8aa396;
  --accent: #3dcc7a;
  --accent-dim: rgba(61, 204, 122, 0.18);
  --card: rgba(18, 32, 26, 0.78);
  --line: rgba(232, 240, 234, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: "DM Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg0);
  line-height: 1.5;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 480px at 15% -10%, rgba(61, 204, 122, 0.22), transparent 55%),
    radial-gradient(700px 420px at 95% 20%, rgba(40, 120, 90, 0.28), transparent 50%),
    linear-gradient(165deg, var(--bg0) 0%, var(--bg1) 45%, #0a100e 100%);
}

.bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 60L60 0M30 60L60 30M0 30L30 0' stroke='%23fff' stroke-width='1' fill='none'/%3E%3C/svg%3E");
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 12vh 24px 48px;
}

.hero {
  text-align: center;
  margin-bottom: 40px;
}

.mark {
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 500;
}

.hero h1 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 3.6rem);
  letter-spacing: 0.12em;
  line-height: 1.15;
  text-indent: 0.12em;
}

.tagline {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1rem;
}

.host {
  margin-top: 10px;
  font-size: 0.95rem;
}

.host a,
.foot a {
  color: var(--accent);
  text-decoration: none;
}

.host a:hover,
.foot a:hover {
  text-decoration: underline;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 560px) {
  .wrap { padding-top: 8vh; }
  .cards { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 18px 18px;
  text-align: center;
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.card img {
  width: min(220px, 100%);
  height: auto;
  border-radius: 12px;
  background: #fff;
  display: block;
  margin: 0 auto;
}

.card figcaption {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card strong {
  font-family: "Noto Serif SC", serif;
  font-size: 1.1rem;
  font-weight: 600;
}

.card span {
  color: var(--muted);
  font-size: 0.85rem;
}

.blurb {
  margin-top: 36px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 28em;
  margin-left: auto;
  margin-right: auto;
}

.foot {
  text-align: center;
  padding: 28px 16px 40px;
  color: var(--muted);
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.foot a {
  color: var(--muted);
}

.foot a:hover {
  color: var(--accent);
}