.page-products {
  --z-1: #0E2A24;
  --z-2: #123A32;
  --z-3: #164940;
  --z-4: #0A1F1B;
  --px-sec-y: clamp(48px, 7vw, 92px);
  --px-gap: clamp(28px, 4vw, 56px);
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-products [id] {
  scroll-margin-top: calc(var(--bar-h) + 64px);
}

.page-products .px-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--bar-h) + 22px);
  font-size: var(--fs-2);
}

.page-products .px-crumbs__sep {
  color: var(--line-strong);
}

/* ---------- 开场 ---------- */

.page-products .px-open {
  position: relative;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(0, 224, 184, 0.11), transparent 58%),
    radial-gradient(90% 70% at 6% 96%, rgba(255, 106, 26, 0.08), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-products .px-open__grid {
  display: grid;
  gap: var(--px-gap);
  padding-top: 26px;
}

.page-products .h-display {
  font-size: clamp(34px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
}

.page-products .px-open__lead .lede {
  max-width: 44ch;
  font-size: var(--fs-4);
  line-height: 1.85;
  color: var(--text);
}

.page-products .px-open__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .px-zones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

.page-products .px-zone {
  --zk: var(--z-1);
  --zk-line: rgba(0, 224, 184, 0.5);
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 22px;
  background: var(--zk);
  border-top: 2px solid var(--zk-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.22s ease, background 0.22s ease;
}

.page-products .px-zone--1 { --zk: var(--z-1); --zk-line: rgba(0, 224, 184, 0.55); }
.page-products .px-zone--2 { --zk: var(--z-2); --zk-line: rgba(0, 224, 184, 0.4); }
.page-products .px-zone--3 { --zk: var(--z-3); --zk-line: rgba(91, 123, 224, 0.6); }
.page-products .px-zone--4 { --zk: var(--z-4); --zk-line: rgba(255, 106, 26, 0.55); }

.page-products .px-zone:hover,
.page-products .px-zone:focus-visible {
  transform: translateY(-3px);
  background: var(--zone);
  outline: none;
}

.page-products .px-zone__idx {
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .px-zone__name {
  font-size: var(--fs-5);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
}

.page-products .px-zone__meta {
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--steel);
}

.page-products .px-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 36px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .px-kpis .kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-deep);
}

.page-products .kpi__num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .kpi__label {
  font-size: var(--fs-2);
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-products .px-open__banner {
  margin: 36px 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .px-open__banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 300px);
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(0.82) contrast(1.06);
}

/* ---------- 章节导轨 ---------- */

.page-products .px-rail {
  position: sticky;
  top: var(--bar-h);
  z-index: 30;
  background: rgba(8, 17, 15, 0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .px-rail__inner {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .px-rail__inner::-webkit-scrollbar {
  display: none;
}

.page-products .px-rail__inner a {
  flex: 0 0 auto;
  padding: 14px 14px 12px;
  font-family: var(--mono);
  font-size: var(--fs-2);
  letter-spacing: 0.05em;
  color: var(--steel);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .px-rail__inner a:hover {
  color: var(--text);
}

.page-products .px-rail__inner a.is-active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 通用区块 ---------- */

.page-products .px-sec {
  padding: var(--px-sec-y) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .px-sec:last-of-type {
  border-bottom: none;
}

.page-products .px-sec__head {
  max-width: 780px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-products .px-sec__head .h-section {
  margin: 10px 0 16px;
}

.page-products .px-sec__intro {
  margin: 0;
  max-width: 46ch;
  font-size: var(--fs-4);
  line-height: 1.9;
  color: var(--steel);
}

.page-products .px-annot {
  margin-top: 26px;
  padding-left: 14px;
  border-left: 2px solid rgba(0, 224, 184, 0.4);
  line-height: 1.9;
}

.page-products .px-link {
  display: inline-block;
  margin-top: 12px;
  font-size: var(--fs-3);
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .px-link:hover {
  color: var(--orange-hi);
}

/* ---------- 通用图容器 ---------- */

.page-products .px-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--board);
  overflow: hidden;
}

.page-products .px-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-products .px-figure--panel img {
  aspect-ratio: 3 / 2;
}

.page-products .px-figure--tall img {
  aspect-ratio: 5 / 7;
}

.page-products .px-figure--wide img {
  aspect-ratio: 2 / 1;
}

.page-products .px-figure__cap {
  padding: 12px 14px;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--steel);
  border-top: 1px solid var(--line);
}

/* ---------- 档位与费用 ---------- */

.page-products .px-sec--pricing {
  background:
    linear-gradient(180deg, rgba(18, 58, 50, 0.35), transparent 42%),
    var(--ink);
}

.page-products .px-pricing {
  display: grid;
  gap: var(--px-gap);
}

.page-products .px-table-wrap {
  min-width: 0;
  overflow-x: auto;
  background: var(--board);
  border: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-products .px-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: var(--fs-3);
  color: var(--text);
}

.page-products .px-table__cap {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--steel);
  border-bottom: 1px solid var(--line);
}

.page-products .px-table th,
.page-products .px-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line);
}

.page-products .px-table thead th {
  background: var(--zone);
  font-family: var(--mono);
  font-size: var(--fs-2);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text);
  white-space: nowrap;
}

.page-products .px-table tbody tr {
  transition: background 0.18s ease;
}

.page-products .px-table tbody tr:hover {
  background: rgba(0, 224, 184, 0.06);
}

.page-products .px-table__lv {
  font-family: var(--mono);
  font-size: var(--fs-2);
  font-weight: 700;
  color: var(--orange);
  white-space: nowrap;
  border-left: 3px solid var(--orange);
}

.page-products .px-table__lv--3,
.page-products .px-table__lv--4 {
  border-left-color: var(--teal);
  color: var(--teal);
}

.page-products .px-table__lv--5,
.page-products .px-table__lv--6 {
  border-left-color: var(--blue);
  color: var(--blue);
}

.page-products .px-pricing__aside {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-width: 0;
}

.page-products .px-note {
  padding: 20px 18px;
  background: var(--ink-deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-products .px-note .h-sub {
  margin: 0 0 10px;
  font-size: var(--fs-4);
  color: #ffffff;
}

.page-products .px-note p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 下载资源 ---------- */

.page-products .px-sec--assets {
  background:
    linear-gradient(90deg, rgba(143, 166, 184, 0.07) 1px, transparent 1px) 0 0 / 64px 64px,
    var(--ink-deep);
}

.page-products .px-assets {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .px-asset {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 26px;
  background: var(--board);
  transition: background 0.2s ease;
}

.page-products .px-asset:hover {
  background: var(--zone);
}

.page-products .px-asset__idx {
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .px-asset__name {
  margin: 0;
  font-size: var(--fs-5);
  font-weight: 700;
  color: #ffffff;
}

.page-products .px-asset__desc {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.88;
  color: var(--text);
}

.page-products .px-asset__fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 6px;
}

.page-products .px-asset__fields span {
  font-family: var(--mono);
  font-size: var(--fs-1);
  padding: 3px 8px;
  color: var(--steel);
  border: 1px solid var(--line);
}

/* ---------- 对照面板 ---------- */

.page-products .px-sec--panel {
  background:
    radial-gradient(80% 60% at 20% 0%, rgba(91, 123, 224, 0.12), transparent 60%),
    var(--ink);
}

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

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

.page-products .px-metric {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 14px 13px;
  background: var(--ink-deep);
}

.page-products .px-metric__no {
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-products .px-metric__name {
  font-size: var(--fs-3);
  color: var(--text);
}

/* ---------- 分区与额度 ---------- */

.page-products .px-sec--zones {
  background:
    linear-gradient(135deg, rgba(18, 58, 50, 0.6) 0%, transparent 45%),
    var(--ink);
}

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

.page-products .px-terms {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .px-term {
  padding: 22px 20px 24px;
  background: var(--ink-deep);
  border-left: 3px solid var(--zone);
}

.page-products .px-term--season { border-left-color: var(--orange); }
.page-products .px-term--quarter { border-left-color: var(--teal); }
.page-products .px-term--single { border-left-color: var(--blue); }

.page-products .px-term__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  padding: 3px 9px;
  color: var(--ink);
  background: var(--steel);
}

.page-products .px-term--season .px-term__tag { background: var(--orange); color: #ffffff; }
.page-products .px-term--quarter .px-term__tag { background: var(--teal); }
.page-products .px-term--single .px-term__tag { background: var(--blue); color: #ffffff; }

.page-products .px-term__name {
  margin: 14px 0 10px;
  font-size: var(--fs-5);
  font-weight: 700;
  color: #ffffff;
}

.page-products .px-term p {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.88;
  color: var(--text);
}

.page-products .px-term__meta {
  margin-top: 14px !important;
  font-family: var(--mono);
  font-size: var(--fs-2) !important;
  color: var(--steel) !important;
}

/* ---------- 文件格式 ---------- */

.page-products .px-sec--formats {
  background: var(--ink-deep);
}

.page-products .px-fmt {
  position: relative;
  border: 1px solid var(--line);
  background: var(--board);
}

.page-products .px-fmt__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .px-fmt__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .px-fmt__tab {
  flex: 1 1 auto;
  padding: 14px 18px;
  text-align: center;
  cursor: pointer;
  font-family: var(--mono);
  font-size: var(--fs-2);
  letter-spacing: 0.08em;
  color: var(--steel);
  background: var(--ink-deep);
  transition: color 0.2s ease, background 0.2s ease;
}

.page-products .px-fmt__tab:hover {
  color: var(--text);
}

.page-products #fmt-csv:checked ~ .px-fmt__tabs label[for="fmt-csv"],
.page-products #fmt-xlsx:checked ~ .px-fmt__tabs label[for="fmt-xlsx"],
.page-products #fmt-png:checked ~ .px-fmt__tabs label[for="fmt-png"] {
  color: var(--ink);
  background: var(--orange);
}

.page-products #fmt-csv:focus-visible ~ .px-fmt__tabs label[for="fmt-csv"],
.page-products #fmt-xlsx:focus-visible ~ .px-fmt__tabs label[for="fmt-xlsx"],
.page-products #fmt-png:focus-visible ~ .px-fmt__tabs label[for="fmt-png"] {
  outline: 2px solid var(--teal);
  outline-offset: -2px;
}

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

.page-products .px-fmt__panel {
  display: none;
}

.page-products #fmt-csv:checked ~ .px-fmt__panels [data-fmt="csv"],
.page-products #fmt-xlsx:checked ~ .px-fmt__panels [data-fmt="xlsx"],
.page-products #fmt-png:checked ~ .px-fmt__panels [data-fmt="png"] {
  display: block;
}

.page-products .px-fmt__lead {
  margin: 0 0 16px;
  font-size: var(--fs-3);
  line-height: 1.88;
  color: var(--text);
}

.page-products .px-fmt__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .px-fmt__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 14px;
  background: var(--ink-deep);
  font-family: var(--mono);
  font-size: var(--fs-2);
  color: var(--steel);
}

.page-products .px-fmt__list li span:first-child {
  color: var(--teal);
}

.page-products .px-figure--wide {
  margin-top: 30px;
}

/* ---------- 试用 ---------- */

.page-products .px-sec--trial {
  background:
    radial-gradient(100% 120% at 12% 0%, rgba(255, 106, 26, 0.16), transparent 58%),
    radial-gradient(80% 100% at 92% 100%, rgba(0, 224, 184, 0.12), transparent 62%),
    var(--ink);
}

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

.page-products .px-trial__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .px-trial__list li {
  padding: 16px 0 16px 22px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-3);
  line-height: 1.88;
  color: var(--steel);
  position: relative;
}

.page-products .px-trial__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 10px;
  height: 2px;
  background: var(--teal);
}

.page-products .px-trial__list strong {
  display: block;
  margin-bottom: 4px;
  font-size: var(--fs-4);
  font-weight: 700;
  color: #ffffff;
}

.page-products .px-trial__act {
  padding: 26px 22px 28px;
  background: rgba(14, 42, 36, 0.9);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.page-products .px-trial__num {
  margin: 0;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(52px, 9vw, 72px);
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .px-trial__unit {
  margin: 0;
  font-size: var(--fs-4);
  color: #ffffff;
  letter-spacing: 0.04em;
}

.page-products .px-trial__desc {
  margin: 10px 0 20px;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--steel);
}

.page-products .px-trial__act .btn {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

/* ---------- 媒体查询 ---------- */

@media (min-width: 640px) {
  .page-products .px-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .px-trial__act .btn {
    width: auto;
    min-width: 200px;
  }
}

@media (min-width: 760px) {
  .page-products .px-zones {
    gap: 12px;
  }

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

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

@media (min-width: 1000px) {
  .page-products .px-open__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .px-pricing {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  }

  .page-products .px-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }

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

  .page-products .px-zblock {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-products .px-terms {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .px-trial {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 60px;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-products .px-rail__inner {
    gap: 8px;
  }

  .page-products .px-rail__inner a {
    padding-inline: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .px-zone,
  .page-products .px-asset,
  .page-products .px-table tbody tr,
  .page-products .px-rail__inner a,
  .page-products .px-fmt__tab {
    transition: none;
  }

  .page-products .px-zone:hover,
  .page-products .px-zone:focus-visible {
    transform: none;
  }
}