.page-products {
  background: var(--sand);
  color: var(--ink);
}

.page-products .p-crumb-row {
  padding-top: 18px;
}

.page-products .dgo-crumb a {
  color: var(--cobalt);
  text-decoration: none;
}

.page-products .dgo-crumb a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  padding: 26px 0 0;
}

.page-products .p-hero h1 {
  margin: 8px 0 14px;
  font-size: clamp(28px, 6.2vw, 50px);
  line-height: 1.16;
  letter-spacing: .03em;
  font-weight: 900;
  max-width: 18em;
}

.page-products .p-hero-lead {
  max-width: 62ch;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-products .p-hero-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-products .p-hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .p-fact-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper);
  min-width: 5.5em;
}

.page-products .p-fact-v {
  font-size: 15px;
  color: var(--ink);
}

@media (min-width: 720px) {
  .page-products .p-hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--rule);
  }

  .page-products .p-hero-facts li {
    border-bottom: 0;
    padding: 14px 18px 14px 0;
  }
}

/* ---------- 清单 + 面板 ---------- */
.page-products .p-catalog {
  margin-top: 26px;
  padding-bottom: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-products .p-list-caption {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-2);
}

.page-products .p-svc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .p-svc-tab {
  position: relative;
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  column-gap: 10px;
  row-gap: 2px;
  width: 100%;
  text-align: left;
  padding: 12px 14px 12px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease);
}

.page-products .p-svc-tab::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 4px;
  border-radius: 0 2px 2px 0;
  background: var(--cobalt);
  transition: width .18s var(--ease), background .18s var(--ease);
}

.page-products .p-svc-tab:hover::before,
.page-products .p-svc-tab:focus-visible::before {
  width: 8px;
  background: var(--cobalt);
}

.page-products .p-svc-tab[aria-selected="true"] {
  background: var(--copper-light);
  border-color: var(--copper);
}

.page-products .p-svc-tab[aria-selected="true"]::before {
  width: 8px;
  background: var(--copper);
}

.page-products .p-svc-num {
  grid-row: 1 / span 3;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cobalt);
  padding-top: 3px;
}

.page-products .p-svc-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-products .p-svc-cycle {
  font-size: 13px;
  color: var(--ink-2);
}

.page-products .p-svc-sub {
  display: none;
  font-size: 12px;
  color: var(--copper);
  padding-top: 2px;
}

.page-products .p-svc-tab[aria-selected="true"] .p-svc-sub {
  display: block;
}

.page-products .p-catalog-right {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-products .p-panel {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
}

.page-products .p-panel[hidden] {
  display: none;
}

.page-products .p-panel h3 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: .02em;
}

.page-products .p-panel p {
  margin: 0 0 12px;
  color: var(--ink-2);
  line-height: 1.75;
}

.page-products .p-panel-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-products .p-panel-list li {
  position: relative;
  padding: 9px 0 9px 16px;
  font-size: 14px;
  line-height: 1.65;
  border-bottom: 1px solid var(--rule);
}

.page-products .p-panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cobalt);
}

.page-products .p-panel-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--cobalt);
  text-decoration: none;
  border-bottom: 2px solid var(--cobalt);
  padding-bottom: 2px;
}

.page-products .p-panel-link:hover {
  color: var(--cobalt-deep);
  border-bottom-color: var(--cobalt-deep);
}

.page-products .p-panel-media {
  margin: 0;
}

.page-products .p-panel-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 260px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-products .p-panel-media figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 26em;
}

@media (min-width: 640px) {
  .page-products .p-catalog-right {
    grid-template-columns: minmax(0, 1fr) 200px;
    gap: 18px;
  }

  .page-products .p-panel-media img {
    max-width: none;
  }
}

@media (min-width: 900px) {
  .page-products .p-catalog {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
  }

  .page-products .p-catalog-left {
    position: sticky;
    top: 92px;
  }
}

/* ---------- 通用章节 ---------- */
.page-products .p-sec {
  padding-top: 46px;
  padding-bottom: 46px;
}

.page-products .p-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-products .p-sec-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.3;
  letter-spacing: .03em;
  font-weight: 900;
}

.page-products .p-sec-lead {
  max-width: 58ch;
  margin: 0 0 24px;
  color: var(--ink-2);
  line-height: 1.75;
}

.page-products .p-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-products .p-col-text p {
  margin: 0 0 14px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-products .p-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .p-points li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-top: 1px solid var(--rule);
  line-height: 1.7;
  font-size: 15px;
  color: var(--ink-2);
}

.page-products .p-points li strong {
  color: var(--ink);
}

.page-products .p-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 2px;
  background: var(--copper);
}

.page-products .p-col-figure,
.page-products .p-case-figure,
.page-products .p-spec-figure,
.page-products .p-flow-figure {
  margin: 0;
}

.page-products .p-col-figure img,
.page-products .p-case-figure img,
.page-products .p-spec-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.page-products .dgo-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.6;
}

@media (min-width: 860px) {
  .page-products .p-two-col {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 34px;
  }
}

/* ---------- 服务明细 ---------- */
.page-products .p-specs {
  border-top: 1px solid var(--rule);
}

.page-products .p-spec {
  border-bottom: 1px solid var(--rule);
  background: transparent;
}

.page-products .p-spec summary {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto 1rem;
  align-items: baseline;
  gap: 10px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
}

.page-products .p-spec summary::-webkit-details-marker {
  display: none;
}

.page-products .p-spec summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cobalt);
  text-align: right;
}

.page-products .p-spec[open] summary::after {
  content: "−";
}

.page-products .p-spec[open] summary {
  background: var(--sand-2);
}

.page-products .p-spec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cobalt);
}

.page-products .p-spec-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-products .p-spec-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--copper);
  letter-spacing: .04em;
}

.page-products .p-spec-body {
  padding: 4px 2px 22px 2.4rem;
}

.page-products .p-spec-body > p {
  margin: 0 0 12px;
  max-width: 60ch;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-products .p-spec-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 62ch;
}

.page-products .p-spec-body li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-products .p-spec-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--copper);
}

.page-products .p-inline-link {
  font-size: 14px;
}

.page-products .p-inline-link a {
  color: var(--cobalt);
  text-decoration: none;
  border-bottom: 1px solid var(--cobalt);
}

.page-products .p-spec-figure {
  margin-top: 28px;
  max-width: 620px;
}

/* ---------- 案例 ---------- */
.page-products .p-case-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  margin-bottom: 28px;
}

.page-products .p-case-filter {
  margin-top: 8px;
}

.page-products .p-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .p-filter-tab {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 8px 16px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .p-filter-tab[aria-selected="true"] {
  background: var(--copper);
  border-color: var(--copper);
  color: #fff;
}

.page-products .p-case-panel[hidden] {
  display: none;
}

.page-products .p-result {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-2);
}

.page-products .p-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .p-case {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-products .p-case-head {
  margin: 0;
  padding: 8px 14px;
  background: var(--copper-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink);
}

.page-products .p-case h3 {
  margin: 12px 14px 6px;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: .02em;
}

.page-products .p-case p:last-child {
  margin: 0 14px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
}

@media (min-width: 768px) {
  .page-products .p-case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .p-case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .p-case-intro {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 34px;
  }
}

/* ---------- 流程 ---------- */
.page-products .p-flow-figure {
  margin-bottom: 30px;
}

.page-products .p-flow {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .p-flow-box {
  fill: var(--card);
  stroke: var(--rule);
  stroke-width: 1.5;
}

.page-products .p-flow-box--first {
  fill: var(--orange);
  stroke: var(--orange);
}

.page-products .p-flow-step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  fill: var(--cobalt);
}

.page-products .p-flow-label {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  fill: var(--ink);
  letter-spacing: .02em;
}

.page-products .p-flow-arrow {
  stroke: var(--rule);
  stroke-width: 2;
  fill: none;
}

.page-products .p-flow-tip {
  stroke: var(--orange);
  stroke-width: 2;
  fill: none;
}

.page-products .p-combo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .p-combo {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--cobalt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-left-width .18s var(--ease), border-left-color .18s var(--ease);
}

.page-products .p-combo:hover {
  border-left-width: 8px;
  border-left-color: var(--copper);
}

.page-products .p-combo-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper);
}

.page-products .p-combo h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: .02em;
}

.page-products .p-combo p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--ink-2);
}

.page-products .p-copy {
  align-self: flex-start;
  margin-top: 6px;
}

@media (min-width: 900px) {
  .page-products .p-combo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 勾选 ---------- */
.page-products .p-sec--pick {
  padding-bottom: 56px;
}

.page-products .p-pick {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 24px 20px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-products .p-pick-lead {
  margin: 0 0 16px;
  color: var(--ink-2);
  line-height: 1.75;
  max-width: 52ch;
}

.page-products .p-pick-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-products .p-pick-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
  transition: background .16s var(--ease), border-color .16s var(--ease);
}

.page-products .p-pick-list label:hover {
  background: var(--sand-2);
  border-color: var(--copper);
}

.page-products .p-pick-list input {
  width: 16px;
  height: 16px;
  accent-color: var(--copper);
}

.page-products .p-pick-side {
  border-top: 1px solid var(--rule);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .p-pick-side p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.72;
  font-size: 14px;
}

.page-products .p-go {
  align-self: flex-start;
}

.page-products .p-side-note {
  margin-top: 4px;
}

.page-products .p-side-note a {
  color: var(--cobalt);
  text-decoration: none;
  border-bottom: 1px solid var(--cobalt);
}

@media (min-width: 560px) {
  .page-products .p-pick-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .p-pick {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    padding: 30px 26px;
  }

  .page-products .p-pick-side {
    border-top: 0;
    border-left: 1px solid var(--rule);
    padding-top: 0;
    padding-left: 24px;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-svc-tab,
  .page-products .p-svc-tab::before,
  .page-products .p-filter-tab,
  .page-products .p-combo,
  .page-products .p-pick-list label {
    transition: none;
  }
}