:root {
  --ink:      #2d3142;
  --ink-soft: #6b7280;
  --ink-faint:#9aa3b2;
  --accent:   #52d6a8;
  --accent-d: #35b98b;
  --bg:       #ffffff;
  --bg-soft:  #f7f9fb;
  --line:     #e8ecf1;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 24px 64px;
}

/* ---------- 头部 ---------- */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: .02em;
}
.dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(82,214,168,.18);
}
.brand-name { font-weight: 800; }
.brand-tag { color: var(--ink-faint); font-size: 13px; }

h1 {
  margin-top: 22px;
  font-size: clamp(34px, 6vw, 54px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
h1 .accent { color: var(--accent); }

.lead {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 46em;
}

/* ---------- 分组 ---------- */
.list { margin-top: 44px; display: flex; flex-direction: column; gap: 34px; }

.group-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.group-title .count {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-faint);
  font-family: var(--mono);
}

.loading, .empty {
  color: var(--ink-faint);
  font-size: 14px;
  padding: 28px 0;
}

/* ---------- 卡片 ---------- */
.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 22px;
  background: var(--bg);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.card + .card { margin-top: 12px; }
.card:hover {
  border-color: rgba(82,214,168,.55);
  box-shadow: 0 8px 26px -14px rgba(45,49,66,.22);
  transform: translateY(-1px);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ver {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-d);
  background: rgba(82,214,168,.12);
  border: 1px solid rgba(82,214,168,.35);
  border-radius: 999px;
  padding: 2px 10px;
}
.title { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }

.desc {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 14px;
}

.meta {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
}
.meta b { color: var(--ink-soft); font-weight: 600; }

.actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1.5px solid var(--accent);
  color: var(--accent-d);
  background: transparent;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { background: var(--accent); color: #10281f; border-color: var(--accent); }

.btn-ghost {
  border-color: var(--line);
  color: var(--ink-faint);
  font-weight: 600;
  padding: 9px 14px;
  font-size: 12px;
  font-family: var(--mono);
}
.btn-ghost:hover { background: var(--bg-soft); color: var(--ink); border-color: var(--line); }

.hash {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  word-break: break-all;
  margin-top: 10px;
  line-height: 1.5;
}

/* ---------- 页脚 ---------- */
.foot {
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-faint);
}
.foot .updated { font-family: var(--mono); margin-bottom: 10px; }
.foot .tips { color: var(--ink-soft); max-width: 52em; }
.foot code {
  font-family: var(--mono);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11.5px;
}
.foot .copy { margin-top: 16px; }

@media (max-width: 560px) {
  .wrap { padding: 40px 18px 52px; }
  .card { padding: 18px; }
}