:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --ink: #2b2622;
  --muted: #8a7f73;
  --line: #ece4d9;
  --accent: #e8641b;
  --accent-soft: #fdeadd;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--accent); }

header {
  display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 22px 28px 10px;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand h1 { margin: 0; font-size: 26px; }
.brand .sub { color: var(--muted); font-size: 14px; }
.stats { color: var(--muted); font-size: 13px; }

.filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 6px 28px 4px;
}
.filters input[type="search"] { flex: 1 1 260px; }
.filters input, .filters select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px;
  background: var(--card); font-size: 14px; color: var(--ink); outline: none;
}
.filters input:focus, .filters select:focus { border-color: var(--accent); }

.tagbar { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 28px 4px; }
.chip {
  border: 1px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: 999px; padding: 4px 12px; font-size: 13px; cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px; padding: 16px 28px 30px;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: transform .12s, box-shadow .12s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(60,40,20,.08); }
.card h3 { margin: 10px 0 6px; font-size: 17px; }
.card .hook { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0 0 10px; }
.row { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  border-radius: 6px; padding: 2px 8px; font-size: 12px; font-weight: 600;
}
.badge.ghost { background: transparent; border: 1px solid var(--line); color: var(--muted); font-weight: 400; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.tags span { color: var(--muted); font-size: 12px; }
.foot {
  display: flex; justify-content: space-between; color: var(--muted);
  font-size: 12px; border-top: 1px dashed var(--line); padding-top: 8px;
}

.empty { text-align: center; color: var(--muted); padding: 60px 0; }
.hidden { display: none !important; }

/* ---------- 加载态 ---------- */
.loadtip { text-align: center; color: var(--muted); font-size: 13px; padding: 12px 28px 0; }
.scard {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
}
.sk {
  border-radius: 6px; min-height: 12px; margin: 9px 0;
  background: linear-gradient(90deg, #f1ebe2 25%, #faf5ee 37%, #f1ebe2 63%);
  background-size: 400% 100%;
  animation: shimmer 1.3s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
@media (prefers-reduced-motion: reduce) { .sk { animation: none; } }
.sk-badge { width: 42%; min-height: 18px; margin-top: 0; }
.sk-title { width: 78%; min-height: 20px; margin-top: 14px; }
.sk-line { width: 100%; }
.sk-line.short { width: 58%; }
.sk-tags { width: 55%; }
.sk-foot { width: 100%; min-height: 14px; margin-top: 16px; }
.errbox { grid-column: 1 / -1; text-align: center; color: var(--muted); font-size: 14px; padding: 50px 0; line-height: 2; }
.errbox button {
  border: none; background: var(--accent); color: #fff; border-radius: 8px;
  padding: 7px 20px; cursor: pointer; font-size: 13px;
}
.errbox button:hover { filter: brightness(1.1); }

footer { text-align: center; color: var(--muted); font-size: 12px; padding: 18px 0 30px; }

/* ---------- 详情浮层 ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(40,30,20,.45);
  display: flex; justify-content: center; padding: 30px 16px; overflow-y: auto; z-index: 10;
}
.sheet {
  background: var(--card); border-radius: 16px; max-width: 860px; width: 100%;
  padding: 26px 30px 34px; height: fit-content;
}
.sheet h2 { margin: 12px 0 4px; }
.sheet h3 { margin: 22px 0 8px; font-size: 15px; color: var(--accent); }
.sheet .meta { color: var(--muted); font-size: 13px; margin: 4px 0 0; }
.close {
  float: right; border: 1px solid var(--line); background: var(--card);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; color: var(--muted);
}
.close:hover { color: var(--accent); border-color: var(--accent); }
.callout {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  padding: 10px 14px; border-radius: 8px; font-size: 14px; line-height: 1.7; margin-top: 12px;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th, table td { border: 1px solid var(--line); padding: 7px 10px; text-align: left; vertical-align: top; line-height: 1.6; }
table th { background: #f6f0e8; white-space: nowrap; font-weight: 600; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.two ul, .sheet ul { margin: 6px 0; padding-left: 20px; line-height: 1.8; font-size: 13px; }

.tiers { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tiers .lang { margin-left: auto; display: flex; gap: 4px; }
.tbtn, .lbtn {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 8px; padding: 6px 14px; cursor: pointer; font-size: 13px;
}
.tbtn.active, .lbtn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.tdesc { color: var(--muted); font-size: 12px; margin: 8px 0; }
.promptbox { position: relative; }
.promptbox pre {
  background: #241f1a; color: #f2ece4; border-radius: 10px; padding: 16px;
  white-space: pre-wrap; word-break: break-word; font-size: 13px; line-height: 1.8;
  font-family: Consolas, "Microsoft YaHei", monospace; margin: 0;
}
.copy {
  position: absolute; top: 10px; right: 10px;
  border: none; background: var(--accent); color: #fff;
  border-radius: 7px; padding: 6px 12px; cursor: pointer; font-size: 12px;
}
.copy:hover { filter: brightness(1.1); }
.money {
  border: 1px dashed var(--accent); border-radius: 10px; padding: 10px 14px;
  font-size: 13px; line-height: 1.7; margin-top: 16px; background: #fffaf6;
}

@media (max-width: 640px) {
  header, .filters, .tagbar, .grid { padding-left: 14px; padding-right: 14px; }
  .two { grid-template-columns: 1fr; }
  .sheet { padding: 18px; }
}

/* 视频预览 */
.preview { margin: 14px 0; }
.preview video { width: 100%; max-width: 420px; border-radius: 10px; background: #000; display: block; }
.preview .meta { margin-top: 6px; word-break: break-all; }