.page-products {
  --pp-gap: 22px;
  --pp-code-bg: #071310;
  overflow-x: hidden;
}

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

.page-products .prod-hero {
  padding-top: 32px;
}

.page-products .prod-hero .display-1 {
  margin: 8px 0 0;
  max-width: 18ch;
}

.page-products .prod-hero .lede {
  margin-top: 16px;
  max-width: 62ch;
}

/* ---------- 首屏规格条带 ---------- */
.page-products .spec-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 34px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .spec-strip__item {
  background: var(--turf);
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-products .spec-strip__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--volt);
}

.page-products .spec-strip__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--moss);
  letter-spacing: 0.02em;
}

/* ---------- 章节通用 ---------- */
.page-products .section {
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-products .h-section {
  margin: 6px 0 0;
}

.page-products .lede {
  max-width: 64ch;
}

/* ---------- A 集锦 ---------- */
.page-products .svc-lead {
  margin-top: 26px;
  align-items: start;
  gap: 28px;
}

.page-products .svc-lead__text p {
  margin: 0 0 14px;
  line-height: 1.75;
}

.page-products .svc-lead__aside {
  font-size: 15px;
  color: var(--moss);
  border-left: 2px solid var(--volt);
  padding-left: 12px;
  margin-top: 22px;
}

.page-products .svc-lead__aside a {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .plain-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .plain-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.7;
  color: inherit;
}

.page-products .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--volt);
}

.page-products .plain-list strong {
  font-weight: 600;
  color: var(--paper);
}

.page-products .plain-list--compact {
  margin-top: 12px;
  gap: 8px;
}

.page-products .plain-list--compact li {
  font-size: 14px;
  line-height: 1.6;
  padding-left: 16px;
}

.page-products .plain-list--compact li::before {
  width: 8px;
  top: 0.66em;
}

.page-products .media-frame {
  margin: 0;
  display: block;
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- B 排名与对照 ---------- */
.page-products .rank-lead {
  margin-top: 24px;
  gap: 28px;
  align-items: start;
}

.page-products .rank-lead__text p {
  margin: 0 0 14px;
  line-height: 1.75;
}

.page-products .rank-lead__media {
  margin: 0;
}

.page-products .rank-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-products .mini-line {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  margin-top: 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .compare-wrap {
  margin-top: 32px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .compare-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-products .compare-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
  padding-bottom: 10px;
}

.page-products .compare-table th,
.page-products .compare-table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: right;
  white-space: nowrap;
}

.page-products .compare-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
  font-weight: 500;
}

.page-products .compare-table tbody th[scope="row"] {
  text-align: left;
  font-weight: 500;
  font-size: 14px;
  color: var(--paper);
  white-space: normal;
  min-width: 160px;
}

.page-products .compare-table tbody td {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--volt);
}

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

/* ---------- C 收藏页 ---------- */
.page-products .fav-grid {
  margin-top: 26px;
  gap: 20px;
}

.page-products .fav-card {
  border: 1px solid var(--line-ink);
  border-top: 2px solid var(--ink);
  background: rgba(26, 20, 16, 0.03);
  padding: 22px 20px;
  border-radius: var(--radius);
}

.page-products .fav-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .fav-card p {
  margin: 0 0 12px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .fav-card__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(26, 20, 16, 0.65);
  letter-spacing: 0.02em;
  margin-bottom: 0;
}

.page-products .fav-note {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--gold);
  font-size: 15px;
  color: var(--ink);
}

.page-products .fav-note a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

/* ---------- D 数据卡规格 ---------- */
.page-products .spec-intro {
  margin-top: 26px;
  gap: 24px;
  align-items: center;
}

.page-products .spec-intro__media {
  margin: 0;
}

.page-products .spec-intro__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-products .spec-intro__text {
  margin: 0;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
}

.page-products .spec-card {
  border: 1px solid var(--line);
  background: rgba(11, 31, 26, 0.55);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .spec-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .spec-card[open] {
  border-color: var(--volt);
}

.page-products .spec-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .spec-card__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--volt);
  flex: none;
}

.page-products .spec-card__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .spec-card__sign {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-products .spec-card__sign::before,
.page-products .spec-card__sign::after {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
  background: var(--moss);
}

.page-products .spec-card__sign::after {
  transform: rotate(90deg);
  transition: transform 0.2s ease;
}

.page-products .spec-card[open] .spec-card__sign::after {
  transform: rotate(0deg);
}

.page-products .spec-card__body {
  border-top: 1px solid var(--line);
  padding: 14px 16px 18px;
}

.page-products .spec-fields {
  margin: 0 0 14px;
  display: grid;
  gap: 8px;
}

.page-products .spec-fields__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--line);
}

.page-products .spec-fields__row dt {
  font-size: 14px;
  color: var(--moss);
}

.page-products .spec-fields__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  text-align: right;
}

.page-products .spec-card__freq {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--moss);
  letter-spacing: 0.01em;
}

/* ---------- E 分发服务 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-products .scene-card {
  border: 1px solid var(--line);
  border-left: 2px solid var(--volt);
  background: rgba(11, 31, 26, 0.45);
  padding: 20px 18px;
  border-radius: var(--radius);
  min-width: 0;
}

.page-products .scene-card__title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .scene-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-products .dist-detail {
  margin-top: 36px;
  gap: 26px;
  align-items: start;
}

.page-products .dist-detail__text {
  min-width: 0;
}

.page-products .dist-detail__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .dist-detail__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-products .code-block {
  margin: 16px 0 0;
  padding: 16px;
  background: var(--pp-code-bg);
  border: 1px solid var(--line);
  border-left: 2px solid var(--volt);
  border-radius: var(--radius);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--moss);
  -webkit-overflow-scrolling: touch;
}

.page-products .code-block code {
  font-family: inherit;
  white-space: pre;
}

.page-products .dist-detail__note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--moss);
}

/* ---------- F 接入流程 ---------- */
.page-products .flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--line-ink);
}

.page-products .flow__step {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-areas:
    "num title"
    "num desc"
    "num time";
  gap: 2px 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-ink);
  text-decoration: none;
  color: var(--ink);
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.page-products .flow__step:hover,
.page-products .flow__step:focus-visible {
  background: rgba(26, 20, 16, 0.05);
  padding-left: 8px;
}

.page-products .flow__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  align-self: center;
}

.page-products .flow__title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .flow__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(26, 20, 16, 0.72);
}

.page-products .flow__time {
  grid-area: time;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(26, 20, 16, 0.55);
  margin-top: 4px;
}

.page-products .flow-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 32px;
}

.page-products .flow-note {
  border-top: 1px solid var(--line-ink);
  padding-top: 16px;
  scroll-margin-top: 80px;
  min-width: 0;
}

.page-products .flow-note__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(26, 20, 16, 0.55);
}

.page-products .flow-note h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .flow-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(26, 20, 16, 0.8);
}

.page-products .flow-media {
  margin: 32px 0 0;
}

.page-products .flow-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-products .support-title {
  margin: 44px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.page-products .support-card {
  border: 1px solid var(--line-ink);
  background: rgba(26, 20, 16, 0.03);
  padding: 20px 18px;
  border-radius: var(--radius);
  min-width: 0;
}

.page-products .support-card h4 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .support-card .plain-list li {
  color: rgba(26, 20, 16, 0.82);
}

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

.page-products .onboard-note {
  margin-top: 30px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .onboard-note a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 结尾 ---------- */
.page-products .prod-cta {
  padding-top: 60px;
  padding-bottom: 64px;
}

.page-products .prod-cta__inner {
  border-top: 1px solid var(--line-strong);
  padding-top: 32px;
}

.page-products .prod-cta .display-2 {
  margin: 0;
}

.page-products .prod-cta p {
  margin: 14px 0 0;
  max-width: 52ch;
  line-height: 1.75;
  color: var(--moss);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

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

  .page-products .spec-strip__item {
    padding: 22px 20px 24px;
  }

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

  .page-products .flow-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

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

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding-top: 44px;
  }

  .page-products .fav-grid {
    gap: 26px;
  }

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

  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-ink);
  }

  .page-products .flow__step {
    grid-template-columns: 1fr;
    grid-template-areas:
      "num"
      "title"
      "desc"
      "time";
    gap: 6px;
    padding: 22px 16px 24px;
    border-bottom: 0;
    border-left: 1px solid var(--line-ink);
  }

  .page-products .flow__step:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-products .flow__step:hover,
  .page-products .flow__step:focus-visible {
    padding-left: 16px;
  }

  .page-products .flow__step:first-child:hover,
  .page-products .flow__step:first-child:focus-visible {
    padding-left: 0;
  }

  .page-products .flow__num {
    align-self: start;
    font-size: 32px;
  }

  .page-products .flow-note {
    border-top-width: 2px;
  }
}

@media (min-width: 1100px) {
  .page-products .section {
    padding-top: 80px;
    padding-bottom: 80px;
  }

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

  .page-products .spec-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

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

  .page-products .compare-wrap {
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .spec-card,
  .page-products .spec-card__sign::after,
  .page-products .flow__step {
    transition: none;
  }

  .page-products .spec-card:hover {
    transform: none;
  }
}