.page-products {
  --pr-panel-pad: clamp(20px, 3.2vw, 30px);
  --pr-gap: clamp(24px, 4vw, 44px);
  background: var(--space-deep);
  color: var(--frost);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products a {
  text-decoration: none;
  color: inherit;
}

.page-products .breadcrumb {
  padding-top: 22px;
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid-line);
}

.page-products .breadcrumb__item a:hover {
  color: var(--cyan);
}

.page-products .breadcrumb__item[aria-current="page"] {
  color: var(--frost);
}

/* ---------- 首屏分屏 ---------- */
.page-products .pr-top {
  padding: clamp(28px, 4vw, 52px) 0 clamp(40px, 6vw, 76px);
}

.page-products .pr-split {
  display: grid;
  gap: var(--pr-gap);
  align-items: start;
}

.page-products .pr-eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pr-split__main h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--frost);
}

.page-products .pr-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 服务索引 ---------- */
.page-products .pr-index {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--grid-line);
}

.page-products .pr-index__item {
  border-bottom: 1px solid var(--grid-line);
}

.page-products .pr-index__item details > summary {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  column-gap: 12px;
  row-gap: 8px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  transition: background 0.18s ease;
}

.page-products .pr-index__item details > summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-index__item details > summary:hover {
  background: rgba(49, 230, 209, 0.06);
}

.page-products .pr-index__item details[open] > summary {
  background: rgba(49, 230, 209, 0.08);
}

.page-products .pr-index__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-products .pr-index__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--frost);
}

.page-products .pr-index__item summary .tag {
  grid-column: 2;
  justify-self: start;
  font-size: 11px;
}

.page-products .pr-index__body {
  padding: 0 4px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-index__body p {
  margin: 0 0 12px;
}

.page-products .pr-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .pr-link:hover {
  color: var(--frost);
}

/* ---------- 覆盖区域面板 ---------- */
.page-products .pr-area {
  background: var(--space-deck);
  border: 2px solid var(--grid-line);
  box-shadow: var(--shadow-hard);
  padding: var(--pr-panel-pad);
}

.page-products .pr-area__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .pr-area__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 27px);
  line-height: 1.2;
  font-weight: 700;
  color: var(--frost);
}

.page-products .pr-area__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-radar {
  margin: 0 0 20px;
}

.page-products .pr-radar svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pr-area__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 22px;
}

.page-products .pr-area__stats > div {
  border-left: 2px solid var(--grid-line);
  padding-left: 10px;
}

.page-products .pr-area__stats dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-products .pr-area__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--cyan);
}

/* ---------- 服务横向带 ---------- */
.page-products .pr-band {
  padding: clamp(48px, 7vw, 88px) 0;
  border-top: 1px solid var(--grid-line);
}

.page-products .pr-band--deck {
  background: var(--space-deck);
}

.page-products .pr-band__head {
  max-width: 760px;
  margin-bottom: 28px;
}

.page-products .pr-band__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .pr-band__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.14;
  font-weight: 800;
  color: var(--frost);
}

.page-products .pr-band__intro {
  margin: 0 0 30px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pr-band__grid {
  display: grid;
  gap: 30px;
}

.page-products .pr-band__text p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--frost);
}

.page-products .pr-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pr-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pr-list--orange li::before {
  background: var(--orange);
}

.page-products .pr-band__media {
  min-width: 0;
}

.page-products .pr-band__media .media-frame {
  border: 2px solid var(--grid-line);
  box-shadow: var(--shadow-soft);
}

.page-products .pr-band__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 数据表 ---------- */
.page-products .pr-table-wrap {
  margin-top: 34px;
  overflow-x: auto;
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
}

.page-products .pr-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table__cap {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-bottom: 1px solid var(--grid-line);
}

.page-products .pr-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
  background: rgba(49, 230, 209, 0.06);
  border-bottom: 2px solid var(--grid-line);
}

.page-products .pr-table th.num,
.page-products .pr-table td.num {
  text-align: right;
}

.page-products .pr-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--grid-line);
  color: var(--frost);
}

.page-products .pr-table tbody th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 500;
  color: var(--mist);
  border-bottom: 1px solid var(--grid-line);
}

.page-products .pr-table tbody tr:last-child td,
.page-products .pr-table tbody tr:last-child th {
  border-bottom: 0;
}

.page-products .pr-table td.num {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pr-table .mono {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pr-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--frost);
}

.page-products .pr-status::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(49, 230, 209, 0.18);
}

.page-products .pr-status--warn::before {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
}

/* ---------- 报告区 ---------- */
.page-products .pr-report {
  display: grid;
  gap: 28px;
}

.page-products .pr-report__panel {
  border: 2px solid var(--grid-line);
  background: var(--space-deep);
  overflow-x: auto;
}

.page-products .pr-report__panel .pr-table {
  min-width: 320px;
}

.page-products .pr-report__side {
  display: grid;
  gap: 14px;
}

.page-products .pr-report__side .media-frame {
  border: 2px solid var(--grid-line);
}

.page-products .pr-report__side img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-export {
  border: 1px solid var(--grid-line);
  background: var(--space-deep);
}

.page-products .pr-export summary {
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pr-export summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-export summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--orange);
}

.page-products .pr-export[open] summary::after {
  content: "－";
}

.page-products .pr-export p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 适用场景 ---------- */
.page-products .pr-scenes-section {
  padding: clamp(48px, 7vw, 88px) 0 clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--grid-line);
}

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

.page-products .pr-scene {
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
  padding: 22px 20px;
  min-width: 0;
}

.page-products .pr-scene:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-products .pr-scene:nth-child(3) {
  border-left-color: var(--orange);
}

.page-products .pr-scene:nth-child(4) {
  border-left-color: var(--violet);
}

.page-products .pr-scene h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--frost);
}

.page-products .pr-scene p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-scene__pick {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 下一步 ---------- */
.page-products .pr-next-section {
  padding: clamp(36px, 5vw, 60px) 0 clamp(56px, 8vw, 96px);
}

.page-products .pr-next {
  display: grid;
  gap: 24px;
  padding: var(--pr-panel-pad);
  border: 2px solid var(--cyan);
  background: linear-gradient(135deg, rgba(49, 230, 209, 0.12), rgba(255, 122, 47, 0.07));
}

.page-products .pr-next__text h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.16;
  font-weight: 800;
  color: var(--frost);
}

.page-products .pr-next__text p {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--frost);
}

.page-products .pr-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pr-next__links {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-next__links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
  border-bottom: 1px solid var(--grid-line);
  padding-bottom: 3px;
}

.page-products .pr-next__links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-index__body {
    padding-left: 50px;
  }

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

@media (min-width: 720px) {
  .page-products .pr-index__item details > summary {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    row-gap: 0;
    padding: 18px 6px;
  }

  .page-products .pr-index__item summary .tag {
    grid-column: 3;
    justify-self: end;
  }

  .page-products .pr-index__name {
    font-size: 21px;
  }

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

@media (min-width: 860px) {
  .page-products .pr-band__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .pr-band__grid--flip .pr-band__media {
    order: -1;
  }

  .page-products .pr-band__grid--flip .pr-band__text {
    padding-top: 20px;
  }

  .page-products .pr-band__grid:not(.pr-band__grid--flip) .pr-band__media {
    margin-top: 26px;
  }

  .page-products .pr-report {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .pr-next {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
  }

  .page-products .pr-next__actions {
    justify-content: flex-end;
  }

  .page-products .pr-next__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .pr-aside {
    position: sticky;
    top: calc(var(--bar-h-compact, 56px) + 26px);
  }
}

@media (min-width: 1040px) {
  .page-products .pr-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pr-scene:nth-child(2) {
    margin-top: 26px;
  }

  .page-products .pr-scene:nth-child(3) {
    margin-top: 52px;
  }

  .page-products .pr-scene:nth-child(4) {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-index__item details > summary {
    transition: none;
  }
}