.page-products {
  --pd-green-deep: #245F53;
  --pd-orange-soft: #FDE3D6;
  --pd-orange-ink: #A83D0C;
  --pd-gold-ink: #6E4C14;
  background: var(--paper);
  color: var(--ink);
  padding-top: var(--header-h);
  font-family: var(--font-body);
  line-height: 1.8;
  font-size: 15px;
}

.page-products,
.page-products * {
  box-sizing: border-box;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
}

.page-products .pd-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 18px;
}

.page-products .pd-mono {
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-products .pd-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(251, 248, 241, 0.68);
  margin: 0 0 8px;
}

.page-products .pd-eyebrow--ink {
  color: var(--pd-green-deep);
}

.page-products .pd-h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 10px;
  overflow-wrap: break-word;
}

.page-products .pd-h2--dark {
  color: var(--paper-white);
}

.page-products .pd-h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 4px;
}

.page-products .pd-sub {
  font-size: 14.5px;
  color: #3C4A54;
  max-width: 62ch;
}

.page-products .pd-inline-note {
  font-size: 13.5px;
  color: #3C4A54;
  background: rgba(251, 248, 241, 0.75);
  border-left: 3px solid var(--rights);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  padding: 10px 14px;
  margin: 16px 0 0;
}

.page-products .pd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.page-products .pd-btn:hover {
  transform: translateY(-1px);
}

.page-products .pd-btn--orange {
  background: var(--orange);
  color: #FFFFFF;
}

.page-products .pd-btn--ghost {
  border-color: rgba(251, 248, 241, 0.45);
  color: var(--paper-white);
}

.page-products .pd-btn--gold {
  background: var(--cases);
  color: #2A1D05;
}

.page-products .pd-btn--line {
  border-color: rgba(23, 32, 38, 0.28);
  color: var(--ink);
  background: transparent;
}

.page-products .pd-link {
  color: var(--rights);
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 125, 109, 0.4);
}

.page-products .pd-link:hover {
  border-bottom-color: var(--rights);
}

/* 首屏 */
.page-products .pd-hero {
  padding: 14px 0 4px;
}

.page-products .pd-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  background: linear-gradient(155deg, #2F7D6D 0%, #276A5B 46%, #0B1B2B 100%);
  color: var(--paper-white);
  padding: 26px 20px 24px;
  border: 1px solid rgba(251, 248, 241, 0.2);
}

.page-products .pd-panel::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(251, 248, 241, 0.16);
  border-radius: calc(var(--radius-l) - 8px);
  pointer-events: none;
}

.page-products .pd-panel::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(251, 248, 241, 0.42) 0 1px, transparent 1px 22px);
  opacity: 0.7;
  pointer-events: none;
}

.page-products .pd-panel__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 7.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--paper-white);
  margin: 0 0 14px;
  overflow-wrap: break-word;
}

.page-products .pd-lede {
  font-size: 15px;
  color: rgba(251, 248, 241, 0.86);
  max-width: 48ch;
}

.page-products .pd-hero__actions,
.page-products .pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-products .pd-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  list-style: none;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(251, 248, 241, 0.24);
}

.page-products .pd-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-products .pd-facts__num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  color: var(--paper-white);
  line-height: 1.3;
}

.page-products .pd-facts__label {
  font-size: 11.5px;
  color: rgba(251, 248, 241, 0.66);
}

.page-products .pd-hero__figure {
  margin: 0;
}

.page-products .pd-hero__figure img {
  width: 100%;
  border-radius: var(--radius-m);
  border: 1px solid rgba(251, 248, 241, 0.24);
  object-fit: cover;
}

.page-products .pd-hero__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(251, 248, 241, 0.6);
  margin-top: 8px;
}

/* 主体栅格与索引条 */
.page-products .pd-shell {
  padding-top: 26px;
  padding-bottom: 30px;
}

.page-products .pd-rail {
  margin-bottom: 16px;
  min-width: 0;
}

.page-products .pd-rail__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pd-green-deep);
  margin: 0 0 8px;
}

.page-products .pd-rail__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  scrollbar-width: none;
}

.page-products .pd-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .pd-rail__list a {
  display: block;
  white-space: nowrap;
  font-size: 12.5px;
  padding: 6px 13px;
  border-radius: var(--pill);
  border: 1px solid var(--line-light);
  background: var(--paper-white);
  color: var(--ink);
  text-decoration: none;
}

.page-products .pd-rail__list a[aria-current="true"] {
  background: var(--rights);
  border-color: var(--rights);
  color: #FFFFFF;
}

.page-products .pd-body {
  min-width: 0;
}

/* 章节 */
.page-products .pd-section {
  padding: 30px 0;
  border-top: 1px solid var(--line-light);
}

.page-products .pd-body > .pd-section:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-products .pd-head {
  margin-bottom: 18px;
}

.page-products .pd-block {
  border-radius: var(--radius-l);
  padding: 24px 18px;
  margin: 26px 0;
  border-top: 0;
}

.page-products .pd-block--tint {
  background: var(--rights-soft);
}

.page-products .pd-block--gold {
  background: var(--cases-soft);
}

.page-products .pd-block--dark {
  background: var(--navy);
  color: var(--paper-white);
}

.page-products .pd-block--dark .pd-sub,
.page-products .pd-block--dark p {
  color: rgba(251, 248, 241, 0.82);
}

.page-products .pd-block--dark .pd-h2 {
  color: var(--paper-white);
}

.page-products .pd-block--dark .pd-eyebrow {
  color: rgba(251, 248, 241, 0.62);
}

.page-products .pd-block--dark .pd-h3 {
  color: var(--paper-white);
}

/* 权益卡 */
.page-products .pd-rights {
  display: grid;
  gap: 12px;
}

.page-products .pd-right {
  background: var(--paper-white);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-m);
  padding: 13px 15px;
  min-width: 0;
}

.page-products .pd-right[open] {
  border-color: rgba(47, 125, 109, 0.45);
  box-shadow: var(--shadow-card);
}

.page-products .pd-right summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 13px;
  border-radius: var(--pill);
  background: var(--rights-soft);
  color: var(--pd-green-deep);
}

.page-products .pd-right__state {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pd-right__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-light);
  font-size: 14px;
  color: #3C4A54;
}

.page-products .pd-right__body p {
  margin-bottom: 8px;
}

/* 图文分栏 */
.page-products .pd-split {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-products .pd-split__copy {
  min-width: 0;
}

.page-products .pd-split__figure {
  margin: 0;
  min-width: 0;
}

.page-products .pd-split__figure img {
  width: 100%;
  border-radius: var(--radius-m);
  object-fit: cover;
  border: 1px solid rgba(23, 32, 38, 0.1);
}

.page-products .pd-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #5A6771;
  margin-top: 8px;
}

.page-products .pd-cap--dark {
  color: rgba(251, 248, 241, 0.6);
}

/* 步骤 */
.page-products .pd-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-products .pd-steps p {
  font-size: 13.5px;
  color: #3C4A54;
  margin: 0;
}

.page-products .pd-steps__n {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--pd-green-deep);
  background: var(--paper-white);
  border: 1px solid rgba(47, 125, 109, 0.3);
  border-radius: var(--radius-s);
  padding: 2px 9px;
  line-height: 1.6;
}

.page-products .pd-claim-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .pd-claim-steps li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px dashed var(--line-light);
}

.page-products .pd-claim-steps li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-products .pd-claim-steps p {
  font-size: 13.5px;
  color: #3C4A54;
  margin: 0;
}

.page-products .pd-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--orange);
}

/* 案例筛选 */
.page-products .pd-filter-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pd-gold-ink);
  margin: 0 0 8px;
}

.page-products .pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .pd-tags li {
  font-size: 12.5px;
  padding: 4px 12px;
  border-radius: var(--pill);
  background: rgba(251, 248, 241, 0.85);
  border: 1px solid rgba(201, 154, 74, 0.45);
  color: var(--pd-gold-ink);
}

.page-products .pd-cases {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-products .pd-case {
  background: var(--paper-white);
  border: 1px solid rgba(201, 154, 74, 0.4);
  border-radius: var(--radius-m);
  padding: 15px 16px;
  min-width: 0;
}

.page-products .pd-case__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pd-gold-ink);
  margin: 0 0 6px;
}

.page-products .pd-case p {
  font-size: 13.5px;
  color: #3C4A54;
}

.page-products .pd-case details {
  margin-top: 8px;
  border-top: 1px dashed var(--line-light);
  padding-top: 8px;
}

.page-products .pd-case summary {
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--rights);
  list-style: none;
}

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

.page-products .pd-case__body {
  padding-top: 8px;
}

.page-products .pd-case__body p {
  margin: 0;
  font-size: 13px;
}

/* 客户端 */
.page-products .pd-devices {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.page-products .pd-device {
  background: var(--navy-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-m);
  padding: 13px 15px;
  min-width: 0;
}

.page-products .pd-device[open] {
  border-color: rgba(47, 125, 109, 0.65);
}

.page-products .pd-device summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--paper-white);
}

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

.page-products .pd-device p {
  margin: 10px 0 0;
  font-size: 13.5px;
  color: rgba(251, 248, 241, 0.8);
}

.page-products .pd-version {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
}

.page-products .pd-version__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}

.page-products .pd-version__track {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.page-products .pd-version__track span {
  flex: 1 1 0;
  height: 4px;
  border-radius: var(--pill);
  background: rgba(251, 248, 241, 0.22);
}

.page-products .pd-version__track span:last-child {
  background: var(--rights);
}

.page-products .pd-version__text {
  font-size: 13px;
  color: rgba(251, 248, 241, 0.78);
  margin: 0;
}

.page-products .pd-figure-wide {
  margin: 20px 0 0;
}

.page-products .pd-figure-wide img {
  width: 100%;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-dark);
  object-fit: cover;
}

/* 场景 */
.page-products .pd-scenes {
  display: grid;
  gap: 14px;
}

.page-products .pd-scene {
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--rights);
  min-width: 0;
}

.page-products .pd-scene p {
  font-size: 13.5px;
  color: #3C4A54;
  margin: 0;
}

.page-products .pd-scene--gold {
  border-left-color: var(--cases);
}

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

/* 收束 */
.page-products .pd-close {
  margin-top: 28px;
  background: var(--navy);
  border-radius: var(--radius-l);
  padding: 24px 20px;
  color: var(--paper-white);
}

.page-products .pd-close p {
  font-size: 14px;
  color: rgba(251, 248, 241, 0.82);
  margin: 0;
  max-width: 60ch;
}

.page-products .pd-close .pd-actions {
  margin-top: 16px;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-products .pd-wrap {
    padding: 0 26px;
  }

  .page-products .pd-block {
    padding: 30px 26px;
  }

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

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

@media (min-width: 760px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .pd-split--flip .pd-split__copy {
    order: 2;
  }

  .page-products .pd-split--flip .pd-split__figure {
    order: 1;
  }

  .page-products .pd-claim-steps li {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .pd-panel {
    padding: 46px 42px 40px;
  }

  .page-products .pd-panel__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 40px;
  }

  .page-products .pd-shell {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 44px;
  }

  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    margin-bottom: 0;
  }

  .page-products .pd-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pd-rail__list a {
    border-color: transparent;
    background: transparent;
    padding: 5px 0 5px 10px;
    border-left: 2px solid var(--line-light);
    border-radius: 0;
  }

  .page-products .pd-rail__list a[aria-current="true"] {
    background: transparent;
    color: var(--rights);
    border-left-color: var(--rights);
  }

  .page-products .pd-section {
    padding: 40px 0;
  }

  .page-products .pd-block {
    padding: 40px 38px;
    margin: 34px 0;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pd-scenes {
    gap: 20px 26px;
  }
}