.br-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  margin: 0 0 2rem;
  color: #1f2937;
}

.br-h {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}

.br-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.br-table {
  width: 100%;
  border-collapse: collapse;
}

.br-table td {
  border-bottom: 1px solid #e5e7eb;
  padding: 0.7rem 0.35rem;
  vertical-align: top;
  font-size: 0.95rem;
  line-height: 1.5;
}

.br-name {
  width: 9.5rem;
  color: #64748b;
  font-size: 0.8rem;
  white-space: nowrap;
}

.br-name b {
  display: block;
  color: #111827;
  font-size: 0.95rem;
  font-weight: 600;
}

.br-val {
  word-break: break-word;
}

.br-font {
  display: inline-block;
  margin: 0.15rem 0.4rem 0.15rem 0;
  padding: 0.05rem 0.45rem;
  background: #f1f5f9;
  border-radius: 4px;
  font-size: 0.85rem;
}

.br-actions { margin: 0.75rem 0 0; }
.br-copy {
  border: 1px solid #d1d5db;
  background: #fff;
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.br-tip {
  margin: 0.7rem 0 0;
  color: #6b7280;
  font-size: 0.88rem;
  line-height: 1.6;
}

.br-intro {
  margin-top: 1.3rem;
  color: #64748b;
  font-size: 0.92rem;
  line-height: 1.75;
}
.br-intro h2 {
  margin: 1rem 0 0.35rem;
  font-size: 1.05rem;
  color: #1e293b;
}
.br-intro h2:first-child { margin-top: 0; }
.br-intro p, .br-intro li { margin: 0; }
.br-intro ol { margin: 0.45rem 0 0; padding-left: 1.2rem; }
.br-intro li + li { margin-top: 0.2rem; }