/* ===== TECH SPECS ===== */
.specs-section {
  background: var(--bg);
  border-top: none;
  border-bottom: none;
  padding: 160px 0;
}

/* CLI QuickStart — api-module-inner 仅用于 #quickstart；#api 无内层封装，横向 padding 在 .api-module-section */
#quickstart.specs-section {
  padding: 0;
  box-sizing: border-box;
}

#quickstart .api-module-inner {
  padding-left: 0;
  padding-right: 0;
}

/* 与 #usecase / #api 标题行一致 */
#quickstart .features-heading-row {
  padding-bottom: 40px;
}

/* Bordered panel: two columns (steps | terminal) */
.quickstart-block--follow .qs-follow-shell {
  padding: 32px 0;
  box-sizing: border-box;
}

.quickstart-block--follow .qs-follow-inner {
  max-width: 100%;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 48px;
  row-gap: 0;
  align-items: stretch;
  box-sizing: border-box;
}

.quickstart-block--follow .qs-follow-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.quickstart-block--follow .qs-follow-col--steps {
  justify-content: flex-start;
}

.quickstart-block--follow .qs-follow-col--terminal {
  justify-content: stretch;
}

.quickstart-block--follow .qs-follow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.quickstart-block--follow .qs-follow-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.quickstart-block--follow .qs-follow-step-num {
  flex-shrink: 0;
  min-height: 48px;
  padding: 0 12px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 36px;
  line-height: 40px;
  color: #000;
  box-sizing: border-box;
}

.quickstart-block--follow .qs-follow-step-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.quickstart-block--follow .qs-follow-step-title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 32px;
  text-transform: none;
  color: #fff;
  margin: 0;
  letter-spacing: 0px;
}

.quickstart-block--follow .qs-follow-step-desc {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 16px;
  line-height: 28px;
  color: #A0A0A0;
  margin: 0;
  white-space: pre-line;
  letter-spacing: 0px;
}

.quickstart-block--follow .qs-follow-terminal {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #000;
  border: 1px solid var(--border);
  padding: 12px 20px 24px 24px;
  box-sizing: border-box;
  min-width: 0;
  height: 340px;
}

.quickstart-block--follow .qs-follow-terminal-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  margin-bottom: 8px;
}

.qs-follow-terminal-lights {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.qs-follow-terminal-lights span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #737373;
}

.quickstart-block--follow .qs-follow-copy-btn {
  color: inherit;
}

.quickstart-block--follow .qs-follow-cli-stack {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-right: 0;
  overflow-y: auto;
}

.quickstart-block--follow .qs-follow-cli-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quickstart-block--follow .qs-follow-cli-comment {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.55;
  color: #525252;
  margin: 0;
  letter-spacing: 0px;
}

.quickstart-block--follow .qs-follow-cli-line {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  word-break: break-word;
}

.quickstart-block--follow .qs-follow-cli-line .qs-dollar {
  color: var(--blue);
  letter-spacing: 0px;
}

.quickstart-block--follow .qs-follow-cli-line .qs-cmd {
  color: #fff;
  letter-spacing: 0px;
}