:root {
  --bg: #f3f5f8;
  --panel: #ffffff;
  --ink: #1a2433;
  --muted: #5f6b7a;
  --line: #d9e0ea;
  --accent: #153a66;
}

* {
  box-sizing: border-box;
}

body.page-home {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.home-wrap {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.home-header h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.home-desc {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.panel {
  margin-top: 20px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--muted);
}

.field input[type="text"],
.field input[type="password"],
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: #fbfcfe;
}

.field textarea {
  resize: vertical;
  line-height: 1.5;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.result-box {
  margin: 0;
  min-height: 24px;
  color: var(--muted);
  font-size: 13px;
  white-space: pre-wrap;
  font-family: inherit;
}