.lb-page {
  --lb-ink: #172033;
  --lb-muted: #667085;
  --lb-border: #dbe4ef;
  --lb-blue: #245da8;
  --lb-blue-dark: #174477;
  --lb-blue-soft: #edf5ff;
  background: #f7f9fc;
  color: var(--lb-ink);
}

.lb-page #content { padding: 2rem 0 4rem; }
.lb-page .lb-container { max-width: 1200px; }
.lb-page .lb-layout { align-items: flex-start; row-gap: 2rem; }
.lb-page .lb-main { min-width: 0; }
.lb-page .lb-sidebar { margin-top: 5.7rem; }
.lb-page .lb-article-column { width: 100%; }
.lb-page .lb-article { margin: 0; }

.lb-page .lb-title {
  margin: 0 0 1.5rem;
  border-left: 0.55rem solid #8eb41c;
  padding: 0.25rem 0 0.25rem 1rem;
  color: var(--lb-ink);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  line-height: 1.35;
  text-align: left;
}

.lb-page .lb-content {
  color: #344054;
  font-size: 1.05rem;
  line-height: 1.8;
}

.lb-converter-card {
  margin-bottom: 1.5rem;
  border: 1px solid #c9dcf1;
  border-radius: 20px;
  background: linear-gradient(145deg, #fff 0%, #f1f7ff 100%);
  box-shadow: 0 14px 35px rgba(31, 79, 135, 0.1);
  padding: 1.5rem;
}

.lb-converter-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.lb-converter-heading h2 {
  margin: 0;
  color: var(--lb-ink);
  font-size: 1.65rem;
}

.lb-eyebrow {
  margin: 0 0 0.15rem;
  color: var(--lb-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.lb-live-badge {
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--lb-blue-soft);
  color: var(--lb-blue-dark);
  padding: 0.38rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.lb-converter-intro {
  margin: 0.65rem 0 1.2rem;
  color: var(--lb-muted);
}

.lb-unit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.8rem;
}

.lb-unit-field {
  border: 1px solid #b8d0eb;
  border-radius: 14px;
  background: #fff;
  padding: 0.8rem 1rem;
}

.lb-unit-field:focus-within {
  border-color: var(--lb-blue);
  box-shadow: 0 0 0 3px rgba(36, 93, 168, 0.12);
}

.lb-unit-field label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 0.3rem;
  color: var(--lb-muted);
  font-size: 0.85rem;
}

.lb-unit-symbol {
  color: var(--lb-blue-dark);
  font-weight: 800;
  text-transform: uppercase;
}

.lb-unit-field input {
  width: 100%;
  min-height: 46px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--lb-ink);
  font-size: 1.45rem;
  font-weight: 700;
}

.lb-unit-field input::placeholder { color: #adb9c8; }
.lb-exchange { color: var(--lb-blue); font-size: 1.5rem; font-weight: 700; }

.lb-formula {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.7rem 0.85rem;
  color: #475467;
  font-size: 0.88rem;
}

.lb-after-tool-ad { min-height: 90px; margin: 1rem 0 1.75rem; }

.lb-quick-answers {
  margin-bottom: 1.5rem;
  border: 1px solid #d9e8f8;
  border-radius: 16px;
  background: #fff;
  padding: 1.35rem;
}

.lb-quick-answers h2 { margin: 0 0 0.8rem; color: var(--lb-ink); font-size: 1.55rem; }

.lb-answer-highlight {
  border-left: 4px solid var(--lb-blue);
  border-radius: 0 8px 8px 0;
  background: var(--lb-blue-soft);
  padding: 0.75rem 0.9rem;
  color: var(--lb-blue-dark);
}

.lb-answer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.lb-answer-item {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--lb-border);
  border-radius: 10px;
  background: #fafcff;
  padding: 0.75rem;
}

.lb-answer-item span { color: var(--lb-muted); font-size: 0.8rem; }
.lb-answer-item strong { color: var(--lb-ink); font-size: 1.05rem; }

.lb-page .weight-unit-comparison-table { overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch; }
.lb-page table { margin-bottom: 1.25rem; background: #fff; }
.lb-page .table-info, .lb-page .table-info > th { background: #eaf4ff; color: #243b53; }
.lb-page .card { overflow: hidden; border-color: var(--lb-border); border-radius: 14px; box-shadow: 0 4px 15px rgba(20, 38, 63, 0.05); }
.lb-page .card-header { border-bottom-color: var(--lb-border); background: #f8fafc; }
.lb-page .left-sidebar { position: sticky; top: 1rem; }

@media (min-width: 992px) {
  .lb-page .lb-main { order: 1; }
  .lb-page .lb-sidebar { order: 2; }
}

@media (max-width: 991.98px) {
  .lb-page #content { padding-top: 1.25rem; }
  .lb-page .lb-sidebar { margin-top: 0; }
  .lb-page .left-sidebar { position: static; }
}

@media (max-width: 575.98px) {
  .lb-page #content { padding-top: 0.8rem; }
  .lb-page .lb-title { margin-bottom: 1rem; border-left-width: 0.4rem; padding-left: 0.75rem; font-size: 1.55rem; }
  .lb-converter-card, .lb-quick-answers { border-radius: 14px; padding: 1rem; }
  .lb-converter-heading { display: block; }
  .lb-live-badge { display: inline-block; margin-top: 0.5rem; }
  .lb-unit-grid { grid-template-columns: 1fr; }
  .lb-exchange { justify-self: center; transform: rotate(90deg); }
  .lb-answer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lb-page .lb-content { font-size: 1rem; line-height: 1.7; }
}