:root {
  --bg: #f3f6f2;
  --bg2: #e8efe6;
  --card: #ffffff;
  --ink: #14201a;
  --muted: #5c6f66;
  --line: #d5e0d8;
  --brand: #0f7a4a;
  --brand-dark: #0a5a36;
  --accent: #c4a35a;
  --danger: #b42318;
  --ok: #0f7a4a;
  --shadow: 0 8px 24px rgba(20, 32, 26, 0.08);
  --radius: 16px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d9efe3 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f3e8c8 0%, transparent 50%),
    var(--bg);
  min-height: 100%;
}
a { color: var(--brand); text-decoration: none; }
button, input, textarea, select {
  font: inherit;
}
.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 88px;
}
.wrap.no-tabs {
  padding-bottom: 24px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 8px 0 20px;
}
.brand h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--brand-dark);
}
.brand span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 14px;
}
.card h2 {
  margin: 0 0 12px;
  font-size: 16px;
}
.label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 10px 0 6px;
}
.input, .textarea, .select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fbfdfb;
  color: var(--ink);
  outline: none;
}
.input:focus, .textarea:focus, .select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(15, 122, 74, 0.12);
}
.textarea { min-height: 88px; resize: vertical; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 13px 16px;
  background: var(--brand);
  color: #fff;
  font-weight: 650;
  cursor: pointer;
}
.btn:active { transform: scale(0.99); }
.btn.secondary {
  background: #eef5f0;
  color: var(--brand-dark);
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.btn.sm {
  width: auto;
  padding: 8px 12px;
  font-size: 13px;
}
.row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.stat {
  background: linear-gradient(160deg, #f7fbf8, #eef6f1);
  border-radius: 14px;
  padding: 14px;
  border: 1px solid var(--line);
}
.stat .n {
  font-size: 26px;
  font-weight: 700;
  color: var(--brand-dark);
  line-height: 1.1;
}
.stat .t {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}
.tabs {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 480px;
  margin: 0 auto;
  z-index: 20;
}
.tabs button {
  border: none;
  background: transparent;
  padding: 12px 4px 14px;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.tabs button.active {
  color: var(--brand);
  font-weight: 700;
}
.list-item {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.list-item:first-child { border-top: none; padding-top: 0; }
.meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e8f5ee;
  color: var(--brand-dark);
}
.msg {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--danger);
}
.msg.ok { color: var(--ok); }
.hidden { display: none !important; }
.preview {
  margin-top: 8px;
  max-width: 100%;
  border-radius: 12px;
  display: none;
}
.thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--bg2);
}
.copy-box {
  background: #f4f8f5;
  border-radius: 12px;
  padding: 12px;
  word-break: break-all;
  font-size: 13px;
}
.hero-sub {
  color: var(--muted);
  font-size: 14px;
  margin: -8px 0 18px;
}