.page-products {
  --pd-tree-w: 288px;
  --pd-gap: clamp(20px, 2.6vw, 40px);
  --pd-radius: 2px;
  background: var(--green-night);
  color: var(--white);
}

.page-products .breadcrumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 通用小标题组 ---------- */
.page-products .pd-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-products .pd-head__lead {
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-hero__title {
  margin: 12px 0 0;
  letter-spacing: -0.01em;
}

.page-products .pd-hero__accent {
  color: var(--orange);
}

.page-products .pd-hero__sub {
  max-width: 46ch;
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 记分牌面板 */
.page-products .pd-score {
  position: relative;
  background: var(--score-black);
  border: 1px solid var(--green-line);
  border-left: 3px solid var(--orange);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-products .pd-score::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--orange-ember));
}

.page-products .pd-score__cap {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .pd-score__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
}

.page-products .pd-score__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--green-line);
}

.page-products .pd-score__num {
  font-family: var(--font-num);
  font-size: clamp(25px, 4.4vw, 34px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-products .pd-score__unit {
  margin-left: 4px;
  font-size: 13px;
  color: var(--white);
}

.page-products .pd-score__label {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.5;
}

.page-products .pd-score__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--green-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 三大板块 ---------- */
.page-products .pd-block-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-products .pd-block {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--green-panel);
  border: 1px solid var(--green-line);
}

.page-products .pd-block::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(225deg, var(--green-night) 50%, transparent 50%);
}

.page-products .pd-block__no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--arc);
}

.page-products .pd-block__name {
  margin: 8px 0 10px;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 800;
  line-height: 1.2;
}

.page-products .pd-block__lead {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-block__facts {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pd-block__facts li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-products .pd-block__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1.5px;
  background: var(--arc);
}

.page-products .pd-block--wide {
  background: linear-gradient(160deg, var(--green-panel) 0%, var(--score-black) 100%);
}

.page-products .pd-block__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .pd-block__chips .tag {
  font-size: 12.5px;
  padding: 4px 10px;
}

/* ---------- 指标工作区 ---------- */
.page-products .pd-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-tree {
  background: var(--green-panel);
  border: 1px solid var(--green-line);
  padding: clamp(14px, 2vw, 20px);
}

.page-products .pd-tree__figure {
  margin: 0 0 14px;
  overflow: hidden;
  border: 1px solid var(--green-line);
}

.page-products .pd-tree__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-tree__cap {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .pd-tree__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pdm;
}

.page-products .pd-tree__list li {
  border-bottom: 1px solid var(--green-line);
}

.page-products .pd-tree__list li:last-child {
  border-bottom: 0;
}

.page-products .pd-tree__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  font-size: 15px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-products .pd-tree__list a::before {
  counter-increment: pdm;
  content: counter(pdm, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--arc);
}

.page-products .pd-tree__list a:hover,
.page-products .pd-tree__list a:focus-visible {
  color: var(--white);
  padding-left: 6px;
}

/* 指标卡片 */
.page-products .pd-metrics__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-products .pd-metric {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 2vw, 22px);
  background: var(--green-panel);
  border: 1px solid var(--green-line);
  border-top: 2px solid var(--green-line);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pd-metric::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 32%, rgba(234, 243, 240, 0.09) 46%, transparent 60%);
  transform: translateX(-115%);
  transition: transform 0.7s var(--ease);
}

.page-products .pd-metric:hover,
.page-products .pd-metric:focus-within {
  background: #16362c;
  border-top-color: var(--orange);
}

.page-products .pd-metric:hover::after,
.page-products .pd-metric:focus-within::after {
  transform: translateX(115%);
}

.page-products .pd-metric__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-products .pd-metric__no {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .pd-metric__name {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
}

.page-products .pd-metric__val {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--arc);
  white-space: nowrap;
}

.page-products .pd-metric__lead {
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-metric details {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--green-line);
}

.page-products .pd-metric summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--arc);
}

.page-products .pd-metric summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-metric summary::after {
  content: "＋";
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--mist);
  transition: transform 0.2s var(--ease);
}

.page-products .pd-metric details[open] summary::after {
  content: "－";
  color: var(--orange);
}

.page-products .pd-metric details p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--white);
}

/* 图形容器 */
.page-products .pd-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--green-line);
  background: linear-gradient(180deg, var(--green-panel), var(--score-black));
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--green-line);
}

/* ---------- 时间线 ---------- */
.page-products .pd-track {
  position: relative;
  height: 62px;
  border-top: 1px solid var(--green-line);
  border-bottom: 1px solid var(--green-line);
  background-image: linear-gradient(90deg, var(--green-line) 0 1px, transparent 1px);
  background-size: calc(100% / 27) 100%;
}

.page-products .pd-track__fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  background: linear-gradient(90deg, rgba(255, 90, 31, 0) 0%, rgba(255, 90, 31, 0.24) 62%, rgba(255, 138, 61, 0.5) 100%);
}

.page-products .pd-track__head {
  position: absolute;
  right: 0;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.18), 0 0 0 8px rgba(255, 90, 31, 0.08);
}

.page-products .pd-track__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pd-figure--timeline {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .pd-change {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  margin-top: clamp(24px, 3.4vw, 44px);
}

.page-products .pd-change__intro p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-type-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-type {
  padding: 16px 18px;
  background: var(--green-panel);
  border: 1px solid var(--green-line);
  border-left-width: 3px;
}

.page-products .pd-type__dot {
  display: block;
  width: 10px;
  height: 10px;
  margin-bottom: 10px;
  background: currentColor;
}

.page-products .pd-type__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
}

.page-products .pd-type p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-type--in {
  color: var(--orange);
  border-left-color: var(--orange);
}

.page-products .pd-type--out {
  color: var(--arc);
  border-left-color: var(--arc);
}

.page-products .pd-type--inj {
  color: var(--amber);
  border-left-color: var(--amber);
}

.page-products .pd-type--pos {
  color: var(--mist);
  border-left-color: var(--mist);
}

/* ---------- 检索 + 刷新 ---------- */
.page-products .pd-query__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-query__panel {
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--green-panel);
  border: 1px solid var(--green-line);
}

.page-products .pd-query__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-products .pd-query__list > li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--green-line);
}

.page-products .pd-query__list > li:first-child {
  padding-top: 0;
}

.page-products .pd-query__list > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-query__no {
  flex: none;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--arc);
  padding-top: 3px;
}

.page-products .pd-query__name {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 800;
}

.page-products .pd-query__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-query__rule {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--green-line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-refresh {
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--score-black);
  border: 1px solid var(--green-line);
  border-top: 3px solid var(--orange);
}

.page-products .pd-refresh__title {
  margin: 0 0 20px;
  font-size: 19px;
  font-weight: 800;
}

.page-products .pd-refresh__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .pd-refresh__steps > li {
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--green-line);
}

.page-products .pd-refresh__steps > li::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 4px;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-products .pd-refresh__time {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pd-refresh__strong {
  display: block;
  margin: 4px 0 6px;
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-products .pd-refresh__steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-refresh__note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--green-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 合作 ---------- */
.page-products .pd-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-products .pd-partner__card {
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--green-panel);
  border: 1px solid var(--green-line);
  border-bottom: 3px solid var(--green-line);
  transition: border-bottom-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-partner__card:hover {
  border-bottom-color: var(--orange);
  transform: translateY(-3px);
}

.page-products .pd-partner__name {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
}

.page-products .pd-partner__card p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-partner__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-products .pd-partner__link:hover,
.page-products .pd-partner__link:focus-visible {
  border-bottom-color: var(--orange);
}

.page-products .pd-partner__foot {
  margin-top: clamp(24px, 3vw, 40px);
  padding-top: clamp(20px, 2.6vw, 30px);
  border-top: 1px solid var(--green-line);
}

.page-products .pd-partner__foot p {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pd-partner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 520px) {
  .page-products .pd-score__grid {
    grid-template-columns: 1fr;
  }

  .page-products .pd-metric__val {
    margin-left: 0;
    flex-basis: 100%;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .pd-metrics__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-metrics__main > .pd-figure {
    grid-column: 1 / -1;
  }

  .page-products .pd-type-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-partner__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }

  .page-products .pd-block-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pd-block-list > li:nth-child(1) {
    grid-column: span 7;
  }

  .page-products .pd-block-list > li:nth-child(2) {
    grid-column: span 5;
  }

  .page-products .pd-block-list > li:nth-child(3) {
    grid-column: span 12;
  }

  .page-products .pd-query__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .pd-change {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }

  .page-products .pd-type-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-partner__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pd-workspace {
    grid-template-columns: var(--pd-tree-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-tree {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
    scrollbar-width: thin;
  }
}

/* ---------- 动效减弱 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pd-metric::after {
    display: none;
  }

  .page-products .pd-metric,
  .page-products .pd-partner__card,
  .page-products .pd-tree__list a {
    transition: none;
  }
}