/* Business & products / service process
   Fresh page architecture for the two customer-facing narratives. */

.deepseek-theme .bp-slide,
.deepseek-theme .sp-slide {
  padding-block: clamp(34px, 5.4vh, 62px);
}

.deepseek-theme .bp-section-shell,
.deepseek-theme .sp-section-shell {
  display: grid;
  gap: clamp(24px, 3.4vh, 38px);
}

.deepseek-theme .narrative-header {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  align-items: end;
  gap: clamp(36px, 6vw, 84px);
}

.deepseek-theme .narrative-header h2 {
  max-width: 760px;
  font-size: clamp(2.25rem, min(4vw, 5.6vh), 3.8rem);
  letter-spacing: -.042em;
  line-height: 1.08;
}

.deepseek-theme .narrative-header p {
  max-width: 600px;
  color: var(--ink-muted);
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body);
}

/* Business overview */
.deepseek-theme .bp-hero {
  background:
    radial-gradient(circle at 84% 14%, rgba(0, 199, 170, .08), transparent 26%),
    linear-gradient(145deg, #fbfdff 0%, var(--brand-soft) 100%);
}

.deepseek-theme .bp-hero-shell {
  display: grid;
  gap: clamp(30px, 4.8vh, 52px);
}

.deepseek-theme .bp-hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  align-items: end;
  gap: clamp(42px, 7vw, 96px);
}

.deepseek-theme .bp-hero-copy h1 {
  font-size: clamp(3rem, min(6vw, 7.4vh), 5.35rem);
  letter-spacing: -.055em;
  line-height: 1.04;
}

.deepseek-theme .bp-hero-copy > p {
  max-width: 590px;
  padding-bottom: .35em;
  color: var(--ink-secondary);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.82;
}

.deepseek-theme .bp-pillar-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, .82);
}

.deepseek-theme .bp-pillar {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: clamp(254px, 31vh, 324px);
  grid-template-columns: 42px minmax(0, 1fr) 34px;
  gap: 18px;
  padding: clamp(24px, 3vw, 38px);
  transition: background var(--transition), color var(--transition);
}

.deepseek-theme .bp-pillar + .bp-pillar {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .bp-pillar::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--brand-primary);
  content: "";
}

.deepseek-theme .bp-pillar-intelligence::before {
  background: var(--brand-support);
}

.deepseek-theme .bp-pillar:hover {
  background: #fff;
}

.deepseek-theme .bp-pillar-index {
  color: var(--brand-primary);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}

.deepseek-theme .bp-pillar-intelligence .bp-pillar-index {
  color: var(--brand-support);
}

.deepseek-theme .bp-pillar-copy small,
.deepseek-theme .bp-line-heading > span,
.deepseek-theme .bp-product-line > header > span {
  display: block;
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: .08em;
}

.deepseek-theme .bp-pillar-intelligence .bp-pillar-copy small,
.deepseek-theme .bp-line-intelligence .bp-line-heading > span,
.deepseek-theme .bp-product-intelligence > header > span {
  color: var(--brand-support);
}

.deepseek-theme .bp-pillar-copy h2 {
  max-width: 470px;
  margin-top: 10px;
  font-size: clamp(1.55rem, 2.25vw, 2.25rem);
  letter-spacing: -.03em;
  line-height: 1.18;
}

.deepseek-theme .bp-pillar-copy p {
  max-width: 510px;
  margin-top: 16px;
  color: var(--ink-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
}

.deepseek-theme .bp-pillar-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
  list-style: none;
}

.deepseek-theme .bp-pillar-copy li {
  padding: 4px 9px;
  border: 1px solid var(--border-default);
  border-radius: 3px;
  color: var(--ink-secondary);
  background: var(--surface-canvas);
  font-size: var(--fs-caption);
  font-weight: 500;
}

.deepseek-theme .bp-pillar-arrow {
  display: block;
  width: 24px;
  height: 24px;
  align-self: end;
  justify-self: end;
  object-fit: contain;
  transition: transform var(--transition);
}

.deepseek-theme .bp-pillar:hover .bp-pillar-arrow {
  transform: translateX(4px);
}

/* Business composition */
.deepseek-theme .bp-model {
  background: var(--surface-primary);
}

.deepseek-theme .bp-dual-board {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
}

.deepseek-theme .bp-line-panel {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 2.5vw, 32px);
}

.deepseek-theme .bp-line-panel + .bp-line-panel {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .bp-line-panel::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--brand-primary);
  content: "";
}

.deepseek-theme .bp-line-intelligence::before {
  background: var(--brand-support);
}

.deepseek-theme .bp-line-heading {
  min-height: 128px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-default);
}

.deepseek-theme .bp-line-heading h3 {
  margin-top: 8px;
  font-size: clamp(1.28rem, 1.8vw, 1.72rem);
  letter-spacing: -.02em;
}

.deepseek-theme .bp-line-heading p {
  margin-top: 10px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: 1.62;
}

.deepseek-theme .bp-service-stack {
  list-style: none;
}

.deepseek-theme .bp-service-stack li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border-default);
}

.deepseek-theme .bp-service-stack li > span,
.deepseek-theme .bp-processing-chain span {
  color: var(--brand-primary);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.deepseek-theme .bp-service-stack h4 {
  font-size: var(--fs-card-title);
  line-height: 1.35;
}

.deepseek-theme .bp-service-stack p {
  margin-top: 3px;
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-service-stack small {
  display: block;
  margin-top: 5px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-line-note {
  margin-top: 12px;
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 500;
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-source-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
  list-style: none;
}

.deepseek-theme .bp-source-list li {
  padding: 5px 9px;
  border: 1px solid var(--border-default);
  border-radius: 3px;
  color: var(--ink-secondary);
  background: var(--surface-canvas);
  font-size: var(--fs-caption);
  font-weight: 500;
}

.deepseek-theme .bp-processing-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 18px;
  list-style: none;
  border: 1px solid var(--border-default);
}

.deepseek-theme .bp-processing-chain li {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 76px;
  align-content: center;
  gap: 5px;
  padding: 10px;
  text-align: center;
}

.deepseek-theme .bp-processing-chain li + li {
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .bp-processing-arrow {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -8px;
  display: block;
  width: 16px;
  height: 16px;
  object-fit: contain;
  transform: translateY(-50%);
}

.deepseek-theme .bp-processing-chain span {
  color: var(--brand-support);
}

.deepseek-theme .bp-processing-chain strong {
  color: var(--ink-primary);
  font-size: var(--fs-caption);
  line-height: 1.45;
}

.deepseek-theme .bp-output-groups {
  margin-top: 14px;
  border-top: 1px solid var(--border-default);
}

.deepseek-theme .bp-output-groups div {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-default);
}

.deepseek-theme .bp-output-groups small {
  color: var(--brand-support);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .bp-output-groups strong {
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  font-weight: 500;
  line-height: var(--lh-caption);
}

/* Product forms and demos */
.deepseek-theme .bp-products {
  background: var(--surface-canvas);
}

.deepseek-theme .bp-product-lines {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #fff;
}

.deepseek-theme .bp-product-line {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 2.4vw, 30px);
}

.deepseek-theme .bp-product-line + .bp-product-line {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .bp-product-line::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--brand-primary);
  content: "";
}

.deepseek-theme .bp-product-intelligence::before {
  background: var(--brand-support);
}

.deepseek-theme .bp-product-line > header h3 {
  margin-top: 6px;
  font-size: clamp(1.16rem, 1.6vw, 1.45rem);
}

.deepseek-theme .bp-scenario-grid,
.deepseek-theme .bp-intelligence-uses {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
  border-top: 1px solid var(--border-default);
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .bp-scenario-grid > div,
.deepseek-theme .bp-intelligence-uses > div {
  min-height: 72px;
  padding: 10px 12px;
  border-right: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
  background: var(--surface-canvas);
}

.deepseek-theme .bp-scenario-grid strong,
.deepseek-theme .bp-intelligence-uses strong {
  display: block;
  color: var(--ink-primary);
  font-size: var(--fs-caption);
}

.deepseek-theme .bp-scenario-grid p,
.deepseek-theme .bp-intelligence-uses p {
  margin-top: 3px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-demo-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.deepseek-theme .bp-demo-card {
  display: grid;
  overflow: hidden;
  min-width: 0;
  border: 1px solid var(--border-default);
  border-radius: 5px;
  background: #fff;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.deepseek-theme .bp-demo-card:hover {
  border-color: var(--brand-primary);
  box-shadow: 0 12px 28px rgba(0, 32, 80, .1);
  transform: translateY(-2px);
}

.deepseek-theme .bp-demo-card img {
  width: 100%;
  height: 112px;
  object-fit: cover;
  object-position: top left;
  border-bottom: 1px solid var(--border-default);
  background: #edf3fa;
}

.deepseek-theme .bp-demo-card > span {
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 11px 12px 12px;
}

.deepseek-theme .bp-demo-card small {
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-demo-card strong {
  color: var(--ink-primary);
  font-size: var(--fs-body);
  line-height: 1.4;
}

.deepseek-theme .bp-demo-card em {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-style: normal;
  font-weight: 500;
}

.deepseek-theme .bp-demo-card em .bp-demo-arrow {
  display: block;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  object-fit: contain;
}

.deepseek-theme .bp-demo-featured {
  grid-template-columns: minmax(0, 1.12fr) minmax(170px, .88fr);
  margin-top: 14px;
}

.deepseek-theme .bp-demo-featured img {
  height: 190px;
  border-right: 1px solid var(--border-default);
  border-bottom: 0;
}

.deepseek-theme .bp-demo-featured > span {
  align-content: center;
  padding: 18px;
}

.deepseek-theme .bp-demo-featured strong {
  font-size: var(--fs-card-title);
}

.deepseek-theme .bp-demo-featured p {
  margin: 4px 0 8px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

/* Business entry */
.deepseek-theme .bp-final {
  display: grid;
  align-content: center;
  background: var(--brand-soft);
}

.deepseek-theme .bp-final-shell {
  display: grid;
  gap: clamp(16px, 2.4vh, 26px);
}

.deepseek-theme .bp-final-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  align-items: end;
  gap: 48px;
}

.deepseek-theme .bp-final-heading h2 {
  max-width: 760px;
  font-size: clamp(2rem, min(3.7vw, 5vh), 3.35rem);
  letter-spacing: -.04em;
}

.deepseek-theme .bp-final-heading p {
  color: var(--ink-secondary);
  font-size: var(--fs-small);
  line-height: 1.65;
}

.deepseek-theme .bp-choice-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #fff;
}

.deepseek-theme .bp-choice-grid article {
  padding: 20px 24px;
}

.deepseek-theme .bp-choice-grid article + article {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .bp-choice-grid article > span {
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .bp-choice-grid article + article > span {
  color: var(--brand-support);
}

.deepseek-theme .bp-choice-grid h3 {
  margin-top: 4px;
  font-size: 1.16rem;
}

.deepseek-theme .bp-choice-grid ul {
  display: grid;
  gap: 5px;
  margin-top: 12px;
  list-style: none;
}

.deepseek-theme .bp-choice-grid li {
  position: relative;
  padding-left: 15px;
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .bp-choice-grid li::before {
  position: absolute;
  top: .66em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand-signal);
  content: "";
}

.deepseek-theme .bp-final-actions,
.deepseek-theme .sp-final-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

/* Service process overview */
.deepseek-theme .sp-hero {
  color: var(--ink-secondary);
  background:
    radial-gradient(circle at 82% 12%, rgba(0, 199, 170, .1), transparent 30%),
    linear-gradient(145deg, #fbfdff 0%, var(--brand-soft) 72%, #f0faf8 100%);
}

.deepseek-theme .sp-hero-shell {
  display: grid;
  gap: clamp(26px, 4vh, 42px);
}

.deepseek-theme .sp-hero-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  align-items: end;
  gap: clamp(48px, 8vw, 108px);
}

.deepseek-theme .sp-hero-heading h1 {
  color: var(--ink-primary);
  font-size: clamp(3rem, min(6vw, 7.4vh), 5.25rem);
  letter-spacing: -.055em;
  line-height: 1.04;
}

.deepseek-theme .sp-hero-heading p {
  max-width: 600px;
  color: var(--ink-secondary);
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  line-height: 1.78;
}

.deepseek-theme .sp-hero-heading .button {
  margin-top: 22px;
}

.deepseek-theme .sp-hero .button-signal {
  color: #fff;
  border-color: var(--brand-primary);
  background: var(--brand-primary);
}

.deepseek-theme .sp-hero .button-signal:hover {
  color: #fff;
  border-color: #003fa8;
  background: #003fa8;
}

.deepseek-theme .sp-overview-rail {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  list-style: none;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 14px 38px rgba(0, 32, 80, .055);
}

.deepseek-theme .sp-overview-rail li {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 132px;
  align-content: center;
  gap: 4px;
  padding: 18px;
}

.deepseek-theme .sp-overview-rail li + li {
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .sp-overview-arrow {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -8px;
  display: block;
  width: 16px;
  height: 16px;
  object-fit: contain;
  transform: translateY(-50%);
}

.deepseek-theme .sp-overview-rail span {
  color: var(--brand-support);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.deepseek-theme .sp-overview-rail strong {
  color: var(--ink-primary);
  font-size: var(--fs-body);
}

.deepseek-theme .sp-overview-rail small {
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border-default);
}

.deepseek-theme .sp-principles div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 13px;
  padding: 14px 18px 0 0;
}

.deepseek-theme .sp-principles div + div {
  padding-left: 18px;
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .sp-principles strong {
  color: var(--ink-primary);
  font-size: var(--fs-small);
}

.deepseek-theme .sp-principles span {
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

/* Diagnosis and decision */
.deepseek-theme .sp-diagnosis {
  background: #fff;
}

.deepseek-theme .sp-diagnosis-board {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 7px 7px 0 0;
}

.deepseek-theme .sp-diagnosis-step {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 300px;
  flex-direction: column;
  padding: clamp(20px, 2.4vw, 30px);
}

.deepseek-theme .sp-diagnosis-step + .sp-diagnosis-step {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .sp-board-arrow {
  position: absolute;
  z-index: 1;
  top: 40px;
  right: -8px;
  display: block;
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.deepseek-theme .sp-diagnosis-step header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.deepseek-theme .sp-diagnosis-step header span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  background: var(--brand-primary);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-diagnosis-step h3 {
  font-size: 1.16rem;
  line-height: 1.35;
}

.deepseek-theme .sp-diagnosis-step .sp-question-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
  margin-top: 16px;
  list-style: none;
}

.deepseek-theme .sp-diagnosis-step .sp-question-list li {
  position: relative;
  padding: 0 0 0 18px;
  border: 0;
  color: var(--ink-secondary);
  background: transparent;
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-diagnosis-step .sp-question-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--brand-support);
  content: "?";
  font-family: var(--font-en);
  font-weight: 600;
}

.deepseek-theme .sp-step-result {
  display: grid;
  gap: 4px;
  min-height: 64px;
  align-content: start;
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid var(--border-default);
}

.deepseek-theme .sp-step-result > span,
.deepseek-theme .sp-inline-report > span {
  color: var(--brand-support);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-step-result > strong {
  color: var(--ink-primary);
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: var(--lh-small);
}

.deepseek-theme .sp-inline-report {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20px;
  column-gap: 10px;
  row-gap: 3px;
  min-height: 92px;
  align-content: center;
  margin-top: auto;
  padding: 12px 14px;
  border: 1px solid var(--border-default);
  border-radius: 5px;
  color: inherit;
  background: var(--brand-soft);
  transition: border-color var(--transition), background var(--transition);
}

.deepseek-theme .sp-inline-report:hover {
  border-color: rgba(0, 80, 208, .35);
  background: #e6efff;
}

.deepseek-theme .sp-inline-report > strong {
  color: var(--ink-primary);
  font-size: var(--fs-small);
  line-height: var(--lh-small);
}

.deepseek-theme .sp-inline-report > small {
  grid-column: 1;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-inline-report > span,
.deepseek-theme .sp-inline-report > strong {
  grid-column: 1;
}

.deepseek-theme .sp-inline-report-arrow {
  display: block;
  width: 20px;
  height: 20px;
  grid-row: 1 / 4;
  grid-column: 2;
  align-self: center;
  justify-self: end;
  object-fit: contain;
}

.deepseek-theme .sp-decision-bar {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  align-items: center;
  gap: 28px;
  padding: 18px 22px;
  border-radius: 0 0 7px 7px;
  color: #fff;
  background: var(--ink-primary);
}

.deepseek-theme .sp-decision-bar > div:first-child {
  display: grid;
  gap: 3px;
}

.deepseek-theme .sp-decision-bar > div:first-child span {
  color: var(--brand-signal);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-decision-bar > div:first-child strong {
  color: #fff;
  font-size: var(--fs-body);
  line-height: 1.5;
}

.deepseek-theme .sp-decision-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, .24);
}

.deepseek-theme .sp-decision-options span {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px;
  color: rgba(255, 255, 255, .84);
  font-size: var(--fs-caption);
  text-align: center;
}

.deepseek-theme .sp-decision-options span + span {
  border-left: 1px solid rgba(255, 255, 255, .24);
}

.deepseek-theme .sp-decision-options b {
  color: var(--brand-signal);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
}

.deepseek-theme .sp-step-choice .sp-decision-options {
  margin-top: 6px;
  border-color: var(--border-default);
}

.deepseek-theme .sp-step-choice .sp-decision-options span {
  min-height: 38px;
  padding: 5px;
  color: var(--ink-secondary);
}

.deepseek-theme .sp-step-choice .sp-decision-options span + span {
  border-left-color: var(--border-default);
}

.deepseek-theme .sp-step-choice .sp-decision-options b {
  color: var(--brand-primary);
}

/* Implementation and acceptance */
.deepseek-theme .sp-implementation {
  background: var(--surface-canvas);
}

.deepseek-theme .sp-track-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.deepseek-theme .sp-track {
  overflow: hidden;
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-top: 4px solid var(--brand-primary);
  border-radius: 6px;
  background: #fff;
}

.deepseek-theme .sp-track + .sp-track {
  border-top-color: var(--brand-support);
}

.deepseek-theme .sp-track > header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-default);
}

.deepseek-theme .sp-track > header span {
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-track + .sp-track > header span {
  color: var(--brand-support);
}

.deepseek-theme .sp-track > header h3 {
  margin-top: 3px;
  font-size: 1.22rem;
}

.deepseek-theme .sp-track > header > strong {
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  font-weight: 500;
  white-space: nowrap;
}

.deepseek-theme .sp-track ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
}

.deepseek-theme .sp-track li {
  display: grid;
  min-height: 112px;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  padding: 15px 16px;
  border-right: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.deepseek-theme .sp-track li:nth-child(even) {
  border-right: 0;
}

.deepseek-theme .sp-track li:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.deepseek-theme .sp-track li > span {
  color: var(--brand-primary);
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.deepseek-theme .sp-track + .sp-track li > span {
  color: var(--brand-support);
}

.deepseek-theme .sp-track h4 {
  font-size: var(--fs-body);
  line-height: 1.4;
}

.deepseek-theme .sp-track li p {
  margin-top: 4px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-track > footer {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 20px;
  border-top: 1px solid var(--border-default);
  background: var(--brand-soft);
}

.deepseek-theme .sp-track > footer span {
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-track > footer strong {
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  font-weight: 500;
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-path-strip {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #fff;
}

.deepseek-theme .sp-path-strip article {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-width: 0;
  padding: 13px 18px;
}

.deepseek-theme .sp-path-strip article + article {
  border-left: 1px solid var(--border-strong);
}

.deepseek-theme .sp-path-strip article > div {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: baseline;
  gap: 2px 8px;
}

.deepseek-theme .sp-path-strip span {
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-path-strip article + article span {
  color: var(--brand-support);
}

.deepseek-theme .sp-path-strip h3 {
  font-size: var(--fs-card-title);
}

.deepseek-theme .sp-path-strip small {
  grid-column: 1 / -1;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-path-strip p {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 8px;
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-path-strip .sp-path-step {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  font-weight: 400;
}

.deepseek-theme .sp-path-arrow {
  display: block;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  object-fit: contain;
}

.deepseek-theme .sp-deliverable-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #fff;
}

.deepseek-theme .sp-deliverable-grid article {
  display: grid;
  min-width: 0;
  min-height: 132px;
  align-content: start;
  padding: 17px 18px;
}

.deepseek-theme .sp-deliverable-grid article + article {
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .sp-deliverable-grid h3 {
  color: var(--ink-primary);
  font-size: var(--fs-card-title);
  line-height: 1.35;
}

.deepseek-theme .sp-deliverable-grid p {
  margin-top: 7px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-deliverable-more {
  display: flex;
  grid-column: 1 / -1;
  align-items: baseline;
  gap: 8px;
  margin-top: 0 !important;
  padding: 10px 18px;
  border-top: 1px solid var(--border-default);
  background: var(--brand-soft);
}

.deepseek-theme .sp-deliverable-more span {
  color: var(--brand-support);
  font-size: var(--fs-card-title);
  line-height: 1;
}

.deepseek-theme .sp-deliverable-more strong {
  flex: 0 0 auto;
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-acceptance-bar {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--border-default);
  background: rgba(255, 255, 255, .68);
}

.deepseek-theme .sp-acceptance-bar > div {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 13px 18px;
}

.deepseek-theme .sp-acceptance-bar > div + div {
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .sp-acceptance-bar span {
  color: var(--brand-primary);
  font-size: var(--fs-caption);
  font-weight: 600;
}

.deepseek-theme .sp-acceptance-bar > div + div span {
  color: var(--brand-support);
}

.deepseek-theme .sp-acceptance-bar strong {
  color: var(--ink-secondary);
  font-size: var(--fs-caption);
  font-weight: 400;
  line-height: var(--lh-caption);
}

/* Handover */
.deepseek-theme .sp-handover {
  display: grid;
  align-content: center;
  background: var(--brand-soft);
}

.deepseek-theme .sp-handover-shell {
  display: grid;
  gap: clamp(14px, 2vh, 22px);
}

.deepseek-theme .sp-handover-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  align-items: end;
  gap: 52px;
}

.deepseek-theme .sp-handover-heading h2 {
  font-size: clamp(2rem, min(3.7vw, 5vh), 3.35rem);
  letter-spacing: -.04em;
  line-height: 1.08;
}

.deepseek-theme .sp-handover-heading p {
  color: var(--ink-secondary);
  font-size: var(--fs-small);
  line-height: 1.65;
}

.deepseek-theme .sp-handover-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #fff;
}

.deepseek-theme .sp-handover-grid article {
  display: flex;
  min-width: 0;
  min-height: 150px;
  flex-direction: column;
  padding: 18px;
}

.deepseek-theme .sp-handover-grid article + article {
  border-left: 1px solid var(--border-default);
}

.deepseek-theme .sp-handover-grid h3 {
  font-size: var(--fs-card-title);
  line-height: 1.35;
}

.deepseek-theme .sp-handover-grid p {
  margin-top: 9px;
  color: var(--ink-muted);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

.deepseek-theme .sp-handover-grid small {
  display: flex;
  min-height: 58px;
  align-items: flex-start;
  margin-top: auto;
  padding-top: 9px;
  border-top: 1px solid var(--border-default);
  color: var(--brand-support);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
}

/* Responsive composition */
@media (max-width: 1100px) {
  .deepseek-theme .bp-hero-copy,
  .deepseek-theme .sp-hero-heading {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
    gap: 40px;
  }

  .deepseek-theme .bp-pillar {
    grid-template-columns: 34px minmax(0, 1fr) 24px;
    gap: 12px;
    padding: 24px;
  }

  .deepseek-theme .bp-line-panel,
  .deepseek-theme .bp-product-line {
    padding: 22px;
  }

  .deepseek-theme .sp-overview-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .deepseek-theme .sp-overview-rail li:nth-child(4) {
    border-left: 0;
  }

  .deepseek-theme .sp-overview-rail li:nth-child(-n + 3) {
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-overview-rail li:nth-child(3) > .sp-overview-arrow {
    display: none;
  }

  .deepseek-theme .sp-overview-rail li {
    min-height: 96px;
  }

  .deepseek-theme .sp-deliverable-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .deepseek-theme .sp-deliverable-grid article:nth-child(3) {
    border-left: 0;
  }

  .deepseek-theme .sp-deliverable-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-handover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .deepseek-theme .sp-handover-grid article:nth-child(3) {
    border-left: 0;
  }

  .deepseek-theme .sp-handover-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-handover-grid article {
    min-height: 112px;
  }
}

@media (max-width: 900px) {
  .deepseek-theme .narrative-header,
  .deepseek-theme .bp-hero-copy,
  .deepseek-theme .bp-final-heading,
  .deepseek-theme .sp-hero-heading,
  .deepseek-theme .sp-handover-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 16px;
  }

  .deepseek-theme .bp-dual-board,
  .deepseek-theme .bp-product-lines,
  .deepseek-theme .sp-diagnosis-board,
  .deepseek-theme .sp-track-grid,
  .deepseek-theme .sp-path-strip {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .bp-line-panel + .bp-line-panel,
  .deepseek-theme .bp-product-line + .bp-product-line,
  .deepseek-theme .sp-diagnosis-step + .sp-diagnosis-step {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .deepseek-theme .sp-diagnosis-step {
    min-height: 0;
  }

  .deepseek-theme .sp-board-arrow {
    top: auto;
    right: 50%;
    bottom: -8px;
    transform: translateX(50%) rotate(90deg);
  }

  .deepseek-theme .sp-decision-bar {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .sp-path-strip article + article {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .deepseek-theme .sp-acceptance-bar {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .sp-acceptance-bar > div + div {
    border-top: 1px solid var(--border-default);
    border-left: 0;
  }
}

@media (max-width: 680px) {
  .deepseek-theme .bp-slide,
  .deepseek-theme .sp-slide {
    align-content: start;
    padding-block: 28px;
  }

  .deepseek-theme .bp-hero-copy h1,
  .deepseek-theme .sp-hero-heading h1 {
    font-size: clamp(2.55rem, 12vw, 3.5rem);
  }

  .deepseek-theme .narrative-header h2,
  .deepseek-theme .bp-final-heading h2,
  .deepseek-theme .sp-handover-heading h2 {
    font-size: clamp(2rem, 9.5vw, 2.8rem);
  }

  .deepseek-theme .bp-pillar-grid,
  .deepseek-theme .bp-choice-grid {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .bp-pillar {
    min-height: 0;
  }

  .deepseek-theme .bp-pillar + .bp-pillar,
  .deepseek-theme .bp-choice-grid article + article {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }

  .deepseek-theme .bp-demo-featured {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .bp-demo-featured img {
    height: 170px;
    border-right: 0;
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-overview-rail {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .sp-overview-rail li {
    min-height: 76px;
  }

  .deepseek-theme .sp-overview-rail li + li {
    border-top: 1px solid var(--border-default);
    border-left: 0;
  }

  .deepseek-theme .sp-overview-rail li:nth-child(-n + 3) {
    border-bottom: 0;
  }

  .deepseek-theme .sp-overview-arrow {
    top: auto;
    right: 50%;
    bottom: -8px;
    display: block;
    transform: translateX(50%) rotate(90deg);
  }

  .deepseek-theme .sp-principles,
  .deepseek-theme .sp-track ol,
  .deepseek-theme .sp-deliverable-grid,
  .deepseek-theme .sp-handover-grid {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .sp-deliverable-grid article,
  .deepseek-theme .sp-deliverable-grid article:nth-child(3) {
    border-bottom: 0;
    border-left: 0;
  }

  .deepseek-theme .sp-deliverable-grid article + article {
    border-top: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-acceptance-bar > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .deepseek-theme .sp-path-strip article {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .deepseek-theme .sp-principles div {
    grid-template-columns: 104px minmax(0, 1fr);
    padding: 12px 0;
  }

  .deepseek-theme .sp-principles div + div {
    padding-left: 0;
    border-top: 1px solid var(--border-default);
    border-left: 0;
  }

  .deepseek-theme .sp-track li,
  .deepseek-theme .sp-track li:nth-child(even),
  .deepseek-theme .sp-track li:nth-last-child(-n + 2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-track li:last-child {
    border-bottom: 0;
  }

  .deepseek-theme .sp-handover-grid article,
  .deepseek-theme .sp-handover-grid article:nth-child(3) {
    min-height: 0;
    border-left: 0;
    border-bottom: 1px solid var(--border-default);
  }

  .deepseek-theme .sp-handover-grid article:last-child {
    border-bottom: 0;
  }

  .deepseek-theme .sp-deliverable-more {
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 8px;
  }
}

@media (max-width: 480px) {
  .deepseek-theme .bp-demo-pair,
  .deepseek-theme .bp-scenario-grid,
  .deepseek-theme .bp-intelligence-uses,
  .deepseek-theme .sp-diagnosis-step ul,
  .deepseek-theme .sp-decision-options {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .sp-decision-options span + span {
    border-top: 1px solid rgba(255, 255, 255, .24);
    border-left: 0;
  }

  .deepseek-theme .sp-step-choice .sp-decision-options span + span {
    border-top-color: var(--border-default);
  }

  .deepseek-theme .bp-final-actions,
  .deepseek-theme .sp-final-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .deepseek-theme .bp-final-actions .button,
  .deepseek-theme .sp-final-actions .button {
    width: 100%;
  }

  .deepseek-theme .bp-processing-chain {
    grid-template-columns: 1fr;
  }

  .deepseek-theme .bp-processing-chain li {
    min-height: 54px;
  }

  .deepseek-theme .bp-processing-chain li + li {
    border-top: 1px solid var(--border-default);
    border-left: 0;
  }

  .deepseek-theme .bp-processing-arrow {
    top: auto;
    right: 50%;
    bottom: -8px;
    transform: translateX(50%) rotate(90deg);
  }
}

@media (min-width: 901px) and (max-height: 800px) {
  .deepseek-theme .bp-slide,
  .deepseek-theme .sp-slide {
    padding-block: 26px;
  }

  .deepseek-theme .bp-section-shell,
  .deepseek-theme .sp-section-shell {
    gap: 20px;
  }

  .deepseek-theme .narrative-header h2 {
    font-size: clamp(2.1rem, 3.5vw, 3rem);
  }

  .deepseek-theme .bp-hero-shell,
  .deepseek-theme .sp-hero-shell {
    gap: 24px;
  }

  .deepseek-theme .bp-hero-copy h1,
  .deepseek-theme .sp-hero-heading h1 {
    font-size: clamp(3rem, 5.4vw, 4.4rem);
  }

  .deepseek-theme .bp-pillar {
    min-height: 236px;
    padding: 22px;
  }

  .deepseek-theme .bp-line-panel,
  .deepseek-theme .bp-product-line {
    padding: 18px 20px;
  }

  .deepseek-theme .bp-line-heading {
    min-height: 108px;
    padding-bottom: 14px;
  }

  .deepseek-theme .bp-service-stack li {
    padding: 9px 0;
  }

  .deepseek-theme .bp-source-list,
  .deepseek-theme .bp-processing-chain {
    margin-top: 12px;
  }

  .deepseek-theme .bp-processing-chain li {
    min-height: 62px;
  }

  .deepseek-theme .bp-output-groups div {
    padding: 7px 0;
  }

  .deepseek-theme .bp-scenario-grid,
  .deepseek-theme .bp-intelligence-uses {
    margin-top: 11px;
  }

  .deepseek-theme .bp-scenario-grid > div,
  .deepseek-theme .bp-intelligence-uses > div {
    min-height: 60px;
    padding: 7px 10px;
  }

  .deepseek-theme .bp-demo-card img {
    height: 92px;
  }

  .deepseek-theme .bp-demo-featured img {
    height: 160px;
  }

  .deepseek-theme .sp-overview-rail li {
    min-height: 104px;
  }

  .deepseek-theme .sp-diagnosis-step {
    min-height: 266px;
    padding: 18px 20px;
  }

  .deepseek-theme .sp-track > header {
    padding: 13px 16px;
  }

  .deepseek-theme .sp-track li {
    min-height: 92px;
    padding: 11px 13px;
  }

  .deepseek-theme .sp-handover-grid article {
    min-height: 126px;
    padding: 15px;
  }
}

@media print {
  .deepseek-theme .bp-slide,
  .deepseek-theme .sp-slide {
    padding-block: 32px;
    break-inside: avoid;
  }
}