/* Reusable components for secondary pages. Keep homepage-specific effects in homepage.css. */

.container,
.page-hero__inner,
.feature-grid,
.split-panel,
.metric-strip,
.process-list,
.quote-panel,
.cta-band,
.template-footer-note {
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  box-sizing: border-box;
}

.page-hero {
  position: relative;
  min-height: clamp(520px, 72svh, 760px);
  padding: clamp(120px, 18vw, 220px) var(--page-x) clamp(72px, 10vw, 120px);
  display: flex;
  align-items: flex-end;
  background: var(--color-night);
  color: var(--color-paper);
  overflow: hidden;
}

.page-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(13, 14, 16, .74), rgba(13, 14, 16, .28) 58%, rgba(13, 14, 16, .48)),
    linear-gradient(180deg, rgba(13, 14, 16, .12), rgba(13, 14, 16, .62));
  z-index: 1;
}

.page-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__inner {
  position: relative;
  z-index: 2;
}

.page-hero__kicker {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, .66);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.page-hero__title {
  max-width: 920px;
  margin: 0;
  font-size: clamp(44px, 7vw, 92px);
  font-weight: 500;
  line-height: 1.08;
}

.page-hero__text {
  max-width: 560px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, .76);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.6;
}

.section-soft {
  background: var(--color-paper-soft);
}

.section-dark {
  background: var(--color-night);
  color: var(--color-paper);
}

.section-dark .kicker,
.section-dark .section-heading p {
  color: rgba(255, 255, 255, .64);
}

.section-dark .section-heading h2 {
  color: var(--color-paper);
}

/* 产品页展示全部三个场景，卡片外观复用首页。 */
.scenario-grid.scenario-grid--product {
  --scenario-visible: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
  width: 100%;
  min-width: 0;
  align-items: stretch;
  justify-items: stretch;
}

.scenario-grid--product > .scenario-card {
  /* 产品页卡片铺满各自网格，不沿用首页轮播的卡片宽度。 */
  flex: none;
  min-width: 0;
  width: 100%;
  height: 100%;
  max-width: none;
}

/* 三张场景图按同一横向画幅展示，保留画面主体并裁切多余部分。 */
.scenario-grid--product .scenario-card__visual {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 760px) {
  .scenario-grid.scenario-grid--product {
    grid-template-columns: 1fr;
  }
}

/* Shared problem-and-response comparison used by product and scenario pages. */
.value-table {
  width: 100%;
  max-width: 1200px;
  margin: clamp(30px, 4.5vw, 56px) auto 0;
}

.value-table__head,
.value-table__row {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
}

.value-table__head span {
  padding: 14px 22px;
  border-bottom: 1px solid var(--color-line-soft);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
}

.value-table__head span:last-child {
  border-bottom-color: rgba(255, 255, 255, .12);
  background: var(--color-ink);
  color: var(--color-paper);
}

.value-table__cell {
  margin: 0;
  padding: 24px 22px;
  border-bottom: 1px solid var(--color-line-soft);
  color: var(--color-ink-soft);
  font-size: clamp(15px, 1.22vw, 17px);
  line-height: 1.62;
}

.value-table__row:last-child .value-table__cell {
  border-bottom: 0;
}

.value-table__cell strong {
  display: block;
  color: var(--color-ink);
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 500;
  line-height: 1.3;
}

.value-table__cell p {
  margin: 10px 0 0;
}

.value-table__cell--problem {
  background: var(--color-paper);
}

.value-table__cell--problem p {
  max-width: 520px;
}

.value-table__cell--solution {
  border-bottom-color: rgba(255, 255, 255, .1);
  background: var(--color-ink);
  color: rgba(255, 255, 255, .72);
}

.value-table__cell--solution strong {
  margin-bottom: 10px;
  color: var(--color-paper);
  font-weight: 600;
}

.advantage-ledger {
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
}

.advantage-ledger__icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
}

.advantage-ledger__icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantage-ledger article {
  display: grid;
  grid-template-columns: 72px minmax(220px, .42fr) minmax(0, .58fr);
  gap: 28px;
  align-items: center;
  min-height: 118px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line-soft);
}

.advantage-ledger__icon {
  grid-column: 1;
}

.advantage-ledger h3 {
  grid-column: 2;
}

.advantage-ledger article > p {
  grid-column: 3;
}

.advantage-ledger article:last-child {
  border-bottom: 0;
}

.advantage-ledger h3 {
  margin: 0;
  color: var(--color-ink);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 400;
  line-height: 1.22;
}

.advantage-ledger p {
  margin: 0;
  max-width: 720px;
  color: var(--color-ink-soft);
  font-size: 16px;
  line-height: 1.68;
}

.advantage-ledger .capability-detail {
  grid-column: 3;
}

.advantage-ledger .capability-outputs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.advantage-ledger .capability-output {
  display: inline-block;
  padding: 3px 7px;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius);
  color: var(--color-ink-soft);
  font-size: 12px;
  line-height: 1.5;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line-soft);
  border: 1px solid var(--color-line-soft);
}

.feature-card {
  min-height: 280px;
  padding: var(--card-pad);
  background: var(--color-paper);
}

.feature-card__number {
  display: block;
  margin-bottom: 42px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.feature-card h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
}

.feature-card p {
  margin: 18px 0 0;
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: start;
}

.split-panel__media {
  min-height: 360px;
  border: var(--line);
  background: var(--color-paper);
  overflow: hidden;
}

.split-panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-panel__body {
  display: grid;
  gap: 24px;
}

.detail-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--color-line-soft);
  border: 1px solid var(--color-line-soft);
}

.detail-list li {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
  background: var(--color-paper);
}

.detail-list strong {
  font-size: 17px;
  font-weight: 500;
}

.detail-list span {
  color: var(--color-ink-soft);
  line-height: 1.65;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--line);
  border-bottom: var(--line);
}

.metric-item {
  min-height: 150px;
  padding: 26px 28px;
  border-right: 1px solid var(--color-line-soft);
}

.metric-item:last-child {
  border-right: 0;
}

.metric-item strong {
  display: block;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 400;
  line-height: 1;
}

.metric-item span {
  display: block;
  margin-top: 18px;
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.5;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--line);
}

.process-step {
  position: relative;
  min-height: 190px;
  padding: 28px 28px 0 0;
  border-right: 1px solid var(--color-line-soft);
}

.process-step:last-child {
  border-right: 0;
}

.process-step__number {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 2px 8px;
  border: 1px solid rgba(163, 190, 245, .2);
  background: rgba(163, 190, 245, .12);
  color: var(--color-mint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.process-step h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
}

.process-step p {
  margin: 14px 0 0;
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.6;
}

.quote-panel {
  padding: clamp(34px, 5vw, 64px);
  border: var(--line);
  background: var(--color-paper);
}

.quote-panel p {
  max-width: 900px;
  margin: 0;
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.28;
}

.quote-panel small {
  display: block;
  margin-top: 28px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.6;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: clamp(34px, 5vw, 56px);
  background: var(--color-night);
  color: var(--color-paper);
}

.cta-band h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.14;
}

.cta-band p {
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .68);
  line-height: 1.6;
}

.footer-note {
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 900px) {
  :root {
    --card-pad: 24px;
  }

  .page-hero {
    min-height: 72svh;
    padding-top: 120px;
  }

  .page-hero__title {
    font-size: clamp(38px, 11vw, 58px);
  }

  .feature-grid,
  .split-panel,
  .metric-strip,
  .process-list,
  .detail-list li {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .metric-item,
  .process-step {
    border-right: 0;
    border-bottom: 1px solid var(--color-line-soft);
  }

  .metric-item:last-child,
  .process-step:last-child {
    border-bottom: 0;
  }

  .cta-band {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
}

@media (max-width: 960px) {
  .advantage-ledger article {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px 20px;
  }

  .advantage-ledger article > p {
    grid-column: 2;
  }

  .advantage-ledger .capability-detail {
    grid-column: 2;
  }
}

@media (max-width: 560px) {
  .advantage-ledger article {
    grid-template-columns: 1fr;
    min-height: auto;
    align-items: start;
  }

  .advantage-ledger__icon,
  .advantage-ledger h3,
  .advantage-ledger article > p {
    grid-column: auto;
  }

  .advantage-ledger .capability-detail {
    grid-column: auto;
  }

  .value-table__head {
    display: none;
  }

  .value-table__row {
    grid-template-columns: 1fr;
  }

  .value-table__cell {
    padding: 22px;
  }

  .value-table__cell + .value-table__cell {
    border-top: 0;
    border-left: 0;
  }
}