.page-products {
  --pd-line: rgba(255, 255, 255, .1);
  --pd-line-strong: rgba(255, 255, 255, .22);
  --pd-panel: #0A1633;
  --pd-panel-2: #13224A;
  --pd-text: #cbd6ef;
  position: relative;
  overflow-x: clip;
  color: var(--hh-ice);
  background:
    radial-gradient(1100px 560px at 92% -8%, rgba(255, 106, 26, .14), transparent 62%),
    radial-gradient(820px 480px at 2% 6%, rgba(34, 211, 184, .1), transparent 60%),
    var(--hh-void);
  padding-bottom: 48px;
}

.page-products a {
  color: inherit;
}

.page-products .hh-h1 {
  font-family: var(--f-display);
  font-size: 30px;
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 12px 0 14px;
}

.page-products .hh-h2 {
  font-family: var(--f-display);
  font-size: 24px;
  line-height: 1.28;
  letter-spacing: -.01em;
  margin: 12px 0 12px;
}

.page-products .hh-h3 {
  font-family: var(--f-display);
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 10px;
}

.page-products .hh-p {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pd-text);
  margin: 0 0 12px;
}

.page-products .pd-lede {
  font-size: 16px;
  line-height: 1.8;
  color: #dbe4f7;
  margin: 0 0 4px;
}

.page-products .hh-coord {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-products .hh-coord__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--hh-orange);
}

.page-products .hh-coord__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--pd-line-strong), transparent);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: 26px;
  padding-bottom: 4px;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--hh-orange);
}

.page-products .pd-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--hh-orange);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pd-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: var(--hh-radius);
  overflow: hidden;
}

.page-products .pd-stat {
  padding: 16px 16px 18px;
  background: linear-gradient(180deg, rgba(19, 34, 74, .96), rgba(10, 22, 51, .96));
}

.page-products .pd-stat__num {
  display: block;
  font-family: var(--f-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--hh-ice);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-stat__num small {
  font-size: 14px;
  color: var(--hh-orange);
  margin-left: 2px;
}

.page-products .pd-stat__label {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--hh-mist);
}

/* ---------- 服务矩阵 ---------- */
.page-products .pd-matrix {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .pd-svc {
  position: relative;
  padding: 20px 18px 20px;
  border: 1px solid var(--pd-line);
  border-radius: var(--hh-radius);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, 0) 46%),
    linear-gradient(180deg, rgba(19, 34, 74, .9), rgba(10, 22, 51, .94));
  transition: transform .28s var(--hh-ease), border-color .28s var(--hh-ease), box-shadow .28s var(--hh-ease);
}

.page-products .pd-svc::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--hh-orange), rgba(255, 106, 26, 0));
  opacity: 0;
  transition: opacity .28s var(--hh-ease);
}

.page-products .pd-svc:hover,
.page-products .pd-svc:focus-within {
  transform: translateY(-4px) rotate(-1.4deg);
  border-color: var(--hh-orange);
  box-shadow: 0 18px 38px rgba(5, 11, 26, .55);
}

.page-products .pd-svc:hover::after,
.page-products .pd-svc:focus-within::after {
  opacity: 1;
}

.page-products .pd-svc__idx {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--hh-mist);
}

.page-products .pd-svc__title {
  margin: 10px 0 8px;
  font-family: var(--f-display);
  font-size: 20px;
  line-height: 1.3;
  color: var(--hh-ice);
}

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

.page-products .pd-svc__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.page-products .pd-tag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid rgba(255, 106, 26, .45);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--hh-orange);
  background: rgba(255, 106, 26, .08);
}

.page-products .pd-tag--teal {
  border-color: rgba(34, 211, 184, .4);
  color: var(--hh-teal);
  background: rgba(34, 211, 184, .07);
}

/* ---------- 图文错位 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-products .pd-fig {
  margin: 0;
  border: 1px solid var(--pd-line);
  border-radius: var(--hh-radius);
  overflow: hidden;
  background: linear-gradient(140deg, #0A1633, #13224A);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05);
}

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

.page-products .pd-fig__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--pd-line);
  background: rgba(19, 34, 74, .7);
  font-size: 12px;
  letter-spacing: .05em;
  line-height: 1.6;
  color: var(--hh-mist);
}

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

.page-products .pd-facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pd-text);
}

.page-products .pd-facts li::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-top: .55em;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--hh-orange);
}

.page-products .pd-facts--teal li::before {
  background: var(--hh-teal);
}

/* ---------- 批次节奏 ---------- */
.page-products .pd-batch {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pd-batch__item {
  padding: 16px 16px 18px;
  border-top: 2px solid var(--hh-orbit);
  border-radius: 0 0 var(--hh-radius) var(--hh-radius);
  background: linear-gradient(180deg, rgba(19, 34, 74, .62), rgba(10, 22, 51, .3));
}

.page-products .pd-batch__item--a { border-top-color: var(--hh-teal); }
.page-products .pd-batch__item--b { border-top-color: var(--hh-orange); }
.page-products .pd-batch__item--c { border-top-color: var(--hh-yellow); }
.page-products .pd-batch__item--d { border-top-color: var(--hh-ice); }

.page-products .pd-batch__time {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--hh-ice);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-batch__label {
  margin: 6px 0 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--hh-mist);
}

.page-products .pd-batch__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-text);
}

/* ---------- 代码块 ---------- */
.page-products .pd-code {
  margin: 16px 0 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--pd-line);
  border-left: 3px solid var(--hh-orange);
  border-radius: 10px;
  background: #050B1A;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.75;
  color: #c6d2ec;
  tab-size: 2;
}

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

.page-products .pd-k { color: var(--hh-teal); }
.page-products .pd-v { color: var(--hh-yellow); }

/* ---------- 订阅对比表 ---------- */
.page-products .pd-tablewrap {
  margin-top: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pd-line);
  border-radius: var(--hh-radius);
  background: rgba(10, 22, 51, .74);
}

.page-products .pd-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-table thead th {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--hh-mist);
  background: var(--pd-panel-2);
}

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

.page-products .pd-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 148px;
  background: var(--pd-panel);
  box-shadow: 1px 0 0 var(--pd-line);
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 400;
  color: var(--hh-ice);
}

.page-products .pd-table td {
  color: var(--pd-text);
  line-height: 1.7;
}

.page-products .pd-mono {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  color: var(--hh-yellow) !important;
  white-space: nowrap;
}

/* ---------- 接入流程 ---------- */
.page-products .pd-steps {
  margin-top: 16px;
}

.page-products .pd-step {
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-step:last-child {
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-step__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-step__num {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--hh-orange);
}

.page-products .pd-step__title {
  font-family: var(--f-display);
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--hh-ice);
}

.page-products .pd-step__time {
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--hh-teal);
  white-space: nowrap;
}

.page-products .pd-step__sum::after {
  content: "＋";
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--hh-mist);
}

.page-products .pd-step[open] .pd-step__sum::after {
  content: "－";
  color: var(--hh-orange);
}

.page-products .pd-step__body {
  padding: 0 2px 20px 42px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pd-text);
}

.page-products .pd-step__body p {
  margin: 0;
}

/* ---------- 常见问题 ---------- */
.page-products .pd-faq {
  margin-top: 16px;
}

.page-products .pd-faq__item {
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-faq__item:last-child {
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-faq__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-size: 16px;
  line-height: 1.5;
  color: var(--hh-ice);
}

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

.page-products .pd-faq__q::before {
  content: "Q";
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--hh-orange);
}

.page-products .pd-faq__q::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--hh-mist);
}

.page-products .pd-faq__item[open] .pd-faq__q::after {
  content: "－";
  color: var(--hh-orange);
}

.page-products .pd-faq__a {
  padding: 0 2px 18px 28px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pd-text);
  border-left: 2px solid rgba(255, 106, 26, .35);
  margin-left: 5px;
}

.page-products .pd-faq__a p {
  margin: 0;
}

/* ---------- 延伸入口 ---------- */
.page-products .pd-next {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.page-products .pd-next__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pd-line);
  border-radius: var(--hh-radius);
  background: linear-gradient(160deg, rgba(19, 34, 74, .78), rgba(10, 22, 51, .82));
  text-decoration: none;
  transition: transform .26s var(--hh-ease), border-color .26s var(--hh-ease);
}

.page-products .pd-next__link:hover,
.page-products .pd-next__link:focus-visible {
  transform: translateY(-4px);
  border-color: var(--hh-orange);
}

.page-products .pd-next__title {
  font-family: var(--f-display);
  font-size: 16px;
  color: var(--hh-ice);
}

.page-products .pd-next__desc {
  font-size: 13px;
  line-height: 1.68;
  color: var(--hh-mist);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .hh-h1 { font-size: 40px; }
  .page-products .hh-h2 { font-size: 28px; }
  .page-products .pd-batch { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pd-next { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .hh-h1 { font-size: 50px; }
  .page-products .hh-h2 { font-size: 30px; }
  .page-products .hh-p { font-size: 16px; }
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
    align-items: center;
  }
  .page-products .pd-split--flip .pd-split__media {
    order: 2;
  }
  .page-products .pd-batch {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 46px;
  }

  .page-products .pd-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-products .pd-matrix > .pd-svc:nth-child(1) { grid-column: span 7; }
  .page-products .pd-matrix > .pd-svc:nth-child(2) { grid-column: span 5; margin-top: 44px; }
  .page-products .pd-matrix > .pd-svc:nth-child(3) { grid-column: span 5; }
  .page-products .pd-matrix > .pd-svc:nth-child(4) { grid-column: span 7; margin-top: 44px; }

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

@media (min-width: 1180px) {
  .page-products .hh-h1 { font-size: 58px; }
  .page-products .pd-stat__num { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-svc,
  .page-products .pd-svc::after,
  .page-products .pd-next__link {
    transition: none;
  }
  .page-products .pd-svc:hover,
  .page-products .pd-svc:focus-within,
  .page-products .pd-next__link:hover {
    transform: none;
  }
}