.page-products {
  --pd-radius: 18px;
  --pd-line: var(--line);
  --pd-line-strong: var(--line-strong);
  background: var(--ink-950);
  color: var(--white);
  overflow-x: hidden;
}

.page-products .pd-hero {
  position: relative;
  padding: clamp(84px, 13vw, 150px) 0 clamp(44px, 7vw, 84px);
  background:
    radial-gradient(120% 85% at 82% 0%, rgba(62, 124, 123, 0.3), transparent 62%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: clamp(26px, 4vw, 46px);
}

.page-products .pd-hero h1 {
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  margin: 18px 0 22px;
  max-width: 15ch;
}

.page-products .pd-hero h1 em {
  font-style: normal;
  font-weight: 800;
  color: var(--lime);
}

.page-products .pd-hero .lede {
  color: var(--mist);
  font-size: clamp(1rem, 1.7vw, 1.15rem);
  line-height: 1.85;
  max-width: 46ch;
  margin: 0;
}

.page-products .pd-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 26px 34px;
  list-style: none;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-products .pd-stat__v {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1;
  color: var(--lime);
}

.page-products .pd-stat__k {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pd-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-products .pd-hero__figure {
  border: 1px solid var(--pd-line-strong);
  border-radius: var(--pd-radius);
  overflow: hidden;
  background: var(--indigo);
}

.page-products .pd-hero__figure .figure__media {
  aspect-ratio: 14 / 9;
}

.page-products .pd-section {
  position: relative;
  padding: clamp(54px, 8.5vw, 108px) 0;
}

.page-products .pd-section__head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4.5vw, 52px);
}

.page-products .pd-section__head h2 {
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(1.8rem, 4.2vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 14px 0 16px;
}

.page-products .pd-section__note {
  color: var(--mist);
  line-height: 1.82;
  max-width: 58ch;
  margin: 0;
}

/* 01 工具总览 */
.page-products .pd-section--tools {
  background: var(--ink-900);
}

.page-products .pd-tools {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-tool {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 22px 10px 22px 0;
  border-bottom: 1px solid var(--pd-line);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-products .pd-tool:hover {
  background: rgba(62, 124, 123, 0.16);
  padding-left: 12px;
}

.page-products .pd-tool__num {
  font-size: 0.86rem;
  color: var(--clay);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.page-products .pd-tool__name {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  margin: 0 0 7px;
}

.page-products .pd-tool__for {
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.7;
  margin: 0 0 7px;
}

.page-products .pd-tool__first {
  color: var(--pale);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* 02 评分方法（亮区） */
.page-products .pd-section--method {
  background: var(--paper);
  color: var(--ink-950);
}

.page-products .pd-section--method .pd-section__note {
  color: var(--rock);
}

.page-products .pd-method__grid {
  display: grid;
  gap: 38px;
}

.page-products .pd-bars {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-products .pd-bar {
  display: grid;
  grid-template-columns: 6.2em 1fr 2.4em;
  align-items: center;
  gap: 12px;
}

.page-products .pd-bar__label {
  font-size: 0.9rem;
  color: var(--indigo);
}

.page-products .pd-bar__track {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: var(--pale);
  overflow: hidden;
}

.page-products .pd-bar__fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--lime));
}

.page-products .pd-bar__val {
  font-size: 0.82rem;
  color: var(--rock);
  text-align: right;
}

.page-products .pd-method__side .figure {
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-method__side .figure__cap {
  color: var(--rock);
  font-size: 0.86rem;
  line-height: 1.75;
  margin-top: 14px;
}

.page-products .pd-table-wrap {
  margin-top: clamp(34px, 5vw, 62px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.93rem;
}
.pd-method__figure {
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock);
  padding-bottom: 12px;
}

.page-products .pd-table thead th {
  background: var(--teal);
  color: var(--white);
  font-weight: 600;
  text-align: left;
  padding: 13px 16px;
  font-size: 0.88rem;
  white-space: nowrap;
}

.page-products .pd-table thead th:first-child {
  border-radius: 12px 0 0 0;
}

.page-products .pd-table thead th:last-child {
  border-radius: 0 12px 0 0;
}

.page-products .pd-table tbody th {
  text-align: left;
  font-weight: 600;
  padding: 14px 16px;
  color: var(--indigo);
  border-bottom: 1px solid rgba(92, 107, 130, 0.26);
  white-space: nowrap;
}

.page-products .pd-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(92, 107, 130, 0.26);
  color: var(--rock);
  line-height: 1.68;
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: rgba(215, 228, 225, 0.42);
}

.page-products .pd-table tbody td.mono {
  color: var(--clay);
  font-weight: 600;
}

/* 03 工具能力 */
.page-products .pd-section--matrix {
  background: linear-gradient(180deg, var(--ink-950) 0%, var(--indigo) 100%);
}

.page-products .pd-matrix {
  display: grid;
  gap: 18px;
}

.page-products .pd-panel {
  padding: 26px 24px 28px;
  border: 1px solid var(--pd-line-strong);
  border-radius: var(--pd-radius);
  background: rgba(62, 124, 123, 0.17);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pd-panel:hover {
  transform: translateY(-2px);
  border-color: var(--line-lime);
  background: rgba(62, 124, 123, 0.28);
}

.page-products .pd-panel__num {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1;
  color: var(--lime);
  margin: 16px 0 0;
}

.page-products .pd-panel h3 {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 14px 0 10px;
}

.page-products .pd-panel p {
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-products .pd-matrix__figure {
  border: 1px solid var(--pd-line-strong);
  border-radius: var(--pd-radius);
  overflow: hidden;
  margin: 6px 0 0;
}

.page-products .pd-matrix__figure .figure__media {
  aspect-ratio: 3 / 2;
}

/* 04 两步路径 */
.page-products .pd-section--path {
  background: var(--ink-900);
}

.page-products .pd-path__board {
  position: relative;
  padding: clamp(28px, 5vw, 58px);
  padding-bottom: clamp(52px, 8vw, 92px);
  border: 1px solid var(--pd-line-strong);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(62, 124, 123, 0.26), rgba(27, 42, 74, 0.66));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), 0 100%);
  overflow: hidden;
}

.page-products .pd-path__board .pd-section__head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pd-path__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pd-path__step {
  position: relative;
  padding: 24px 22px 24px 68px;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  background: rgba(14, 26, 48, 0.66);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pd-path__step:hover {
  border-color: var(--line-lime);
  background: rgba(14, 26, 48, 0.86);
}

.page-products .pd-path__no {
  position: absolute;
  left: 20px;
  top: 24px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--lime);
  color: var(--ink-950);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
}

.page-products .pd-path__step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-products .pd-path__step p {
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.page-products .pd-path__figure {
  margin: 26px 0 0;
  border: 1px solid var(--pd-line);
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-path__figure .figure__media {
  aspect-ratio: 5 / 3;
}

/* 05 适用场景 */
.page-products .pd-section--scenes {
  position: relative;
  background: var(--ink-950);
  overflow: hidden;
}

.page-products .pd-scenes__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  z-index: 0;
}

.page-products .pd-section--scenes .shell {
  position: relative;
  z-index: 1;
}

.page-products .pd-scenes {
  display: grid;
  gap: 18px;
}

.page-products .pd-scene {
  padding: 26px 24px 28px;
  border: 1px solid var(--pd-line-strong);
  border-radius: var(--pd-radius);
  background: rgba(14, 26, 48, 0.76);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pd-scene:hover {
  transform: translateY(-2px);
  border-color: var(--line-lime);
}

.page-products .pd-scene__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--clay);
  margin: 0 0 12px;
}

.page-products .pd-scene h3 {
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 10px;
}

.page-products .pd-scene p {
  color: var(--mist);
  font-size: 0.93rem;
  line-height: 1.78;
  margin: 0 0 14px;
}

.page-products .pd-scene__link {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pd-scene__link:hover {
  color: var(--white);
  border-color: var(--white);
}

/* 06 合作与纠错 */
.page-products .pd-section--coop {
  background: linear-gradient(180deg, var(--indigo) 0%, var(--ink-950) 100%);
}

.page-products .pd-coop {
  display: grid;
  gap: 34px;
}

.page-products .pd-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-flow li {
  display: grid;
  grid-template-columns: 2.6em 1fr;
  gap: 12px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--pd-line);
  color: var(--pale);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .pd-flow li strong {
  color: var(--white);
  font-weight: 700;
}

.page-products .pd-flow__k {
  color: var(--lime);
  font-size: 0.82rem;
  padding-top: 4px;
}

.page-products .pd-coop__aside {
  padding: 28px 24px 30px;
  border: 1px solid var(--pd-line-strong);
  border-radius: var(--pd-radius);
  background: rgba(62, 124, 123, 0.2);
}

.page-products .pd-coop__aside h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 12px 0 12px;
}

.page-products .pd-coop__aside p {
  color: var(--mist);
  font-size: 0.93rem;
  line-height: 1.78;
  margin: 0 0 14px;
}

.page-products .pd-coop__meta {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--clay);
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .page-products .pd-matrix {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pd-matrix__figure {
    grid-column: 1 / -1;
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pd-path__board {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 56px), 0 100%);
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 48px;
  }

  .page-products .pd-method__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 56px;
  }

  .page-products .pd-tools {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 56px;
  }

  .page-products .pd-matrix {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-matrix__figure {
    grid-column: 1 / -1;
  }

  .page-products .pd-path__steps {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-coop {
    grid-template-columns: 8fr 4fr;
    align-items: start;
    gap: 52px;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-hero h1 {
    font-size: clamp(4rem, 6vw, 5.4rem);
  }

  .page-products .pd-panel {
    padding: 30px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tool,
  .page-products .pd-panel,
  .page-products .pd-scene,
  .page-products .pd-path__step,
  .page-products .pd-scene__link {
    transition: none;
  }

  .page-products .pd-panel:hover,
  .page-products .pd-scene:hover {
    transform: none;
  }
}