.page-products {
  --pd-gap: clamp(14px, 2.4vw, 24px);
  --pd-radius: 16px;
  --pd-line: rgba(198, 169, 107, 0.22);
  color: var(--mist);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .section {
  padding-block: clamp(52px, 8vw, 104px);
}

.page-products .grid {
  gap: var(--pd-gap);
}

.page-products h2 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .chapter-band {
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-products .prose p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
  opacity: 0.84;
}

.page-products .lede {
  font-size: clamp(15.5px, 2.4vw, 18px);
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.88;
  max-width: 62ch;
}

.page-products .lede--tight {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */

.page-products .apps-hero {
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(34px, 6vw, 64px);
  position: relative;
}

.page-products .apps-hero::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--line-cyan), var(--line-gold-soft) 60%, transparent);
}

.page-products .eyebrow {
  margin-top: clamp(16px, 3vw, 26px);
  color: var(--gold);
}

.page-products h1 {
  font-family: var(--font-head);
  font-size: clamp(31px, 7.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--mist);
  margin: 12px 0 0;
  max-width: 17ch;
}

.page-products .apps-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  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(--pd-radius);
  overflow: hidden;
}

.page-products .apps-facts li {
  background: var(--deep);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-products .apps-facts li:nth-child(even) {
  background: var(--ink);
}

.page-products .apps-facts__num {
  font-family: var(--font-num);
  font-size: clamp(26px, 5.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .apps-facts__label {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--graphite);
}

/* ---------- 版本切换 ---------- */

.page-products .verhub {
  position: relative;
}

.page-products .verhub__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-products .verband {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.page-products .verband::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 2px, transparent 2px 16px);
  opacity: 0.55;
  z-index: 2;
  pointer-events: none;
}

.page-products .verband__tab {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "tag name"
    "tag meta";
  align-items: center;
  column-gap: 14px;
  row-gap: 3px;
  padding: 18px 16px;
  background: var(--ink);
  cursor: pointer;
  transition: background 200ms var(--ease);
}

.page-products .verband__tag {
  grid-area: tag;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--graphite);
  font-variant-numeric: tabular-nums;
  transition: color 200ms var(--ease);
}

.page-products .verband__name {
  grid-area: name;
  font-size: 15px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .verband__meta {
  grid-area: meta;
  font-size: 12.5px;
  color: var(--graphite);
}

.page-products #ver-v9:checked ~ .verband label[for="ver-v9"],
.page-products #ver-v8:checked ~ .verband label[for="ver-v8"],
.page-products #ver-v7:checked ~ .verband label[for="ver-v7"] {
  background: var(--deep);
  box-shadow: inset 4px 0 0 var(--cyan);
}

.page-products #ver-v9:checked ~ .verband label[for="ver-v9"] .verband__tag,
.page-products #ver-v8:checked ~ .verband label[for="ver-v8"] .verband__tag,
.page-products #ver-v7:checked ~ .verband label[for="ver-v7"] .verband__tag {
  color: var(--cyan);
}

.page-products #ver-v9:focus-visible ~ .verband label[for="ver-v9"],
.page-products #ver-v8:focus-visible ~ .verband label[for="ver-v8"],
.page-products #ver-v7:focus-visible ~ .verband label[for="ver-v7"] {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .verhub__body {
  margin-top: var(--pd-gap);
  display: grid;
  gap: var(--pd-gap);
}

.page-products .verhub__side {
  background: var(--deep);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  padding: 20px 20px 22px;
}

.page-products .verhub__side-title {
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products .verhub__side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pd-line);
}

.page-products .verhub__side-list li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--pd-line);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--mist);
  opacity: 0.88;
}

.page-products .verhub__side-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .verhub__side-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-products .verhub__side-note a {
  color: var(--cyan);
}

.page-products .verhub__panel {
  display: none;
  background: linear-gradient(160deg, var(--deep) 0%, var(--ink) 100%);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  padding: clamp(20px, 3.4vw, 30px);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-products #ver-v9:checked ~ .verhub__body .verhub__panel--v9,
.page-products #ver-v8:checked ~ .verhub__body .verhub__panel--v8,
.page-products #ver-v7:checked ~ .verhub__body .verhub__panel--v7 {
  display: block;
}

.page-products .verhub__flag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--cyan);
}

.page-products .verhub__panel--v8 .verhub__flag {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.page-products .verhub__panel--v7 .verhub__flag {
  background: transparent;
  color: var(--graphite);
  border: 1px solid rgba(124, 139, 152, 0.5);
}

.page-products .verhub__panel h3 {
  font-family: var(--font-head);
  font-size: clamp(19px, 3.4vw, 25px);
  font-weight: 600;
  line-height: 1.32;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-products .verhub__panel p {
  margin: 0 0 16px;
  font-size: 15.2px;
  line-height: 1.82;
  color: var(--mist);
  opacity: 0.84;
}

.page-products .verhub__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .verhub__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.8px;
  line-height: 1.72;
  color: var(--mist);
  opacity: 0.86;
}

.page-products .verhub__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-products .verhub__preview {
  margin-top: var(--pd-gap);
  align-items: center;
}

.page-products .verhub__preview-title {
  font-family: var(--font-head);
  font-size: clamp(19px, 3.2vw, 24px);
  font-weight: 600;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-products .verhub__preview .prose p + p {
  margin-top: 12px;
}

/* ---------- 媒体占位 ---------- */

.page-products .media {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--pd-line);
  background: var(--deep);
}

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

.page-products .media__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
  background: var(--ink);
  border-top: 1px solid var(--pd-line);
}

/* ---------- 旧版入口 ---------- */

.page-products .legacy-grid {
  align-items: start;
}

.page-products .legacy-grid .lede {
  margin-top: 0;
  margin-bottom: 22px;
}

.page-products .locate {
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-products .locate__item {
  background: var(--ink);
  padding: 16px 18px 18px;
}

.page-products .locate__key {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  padding: 3px 11px;
  margin-bottom: 11px;
}

.page-products .locate__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
  opacity: 0.84;
}

.page-products .readonly {
  margin-top: clamp(28px, 4vw, 44px);
  border-left: 3px solid var(--indigo);
  background: linear-gradient(90deg, rgba(59, 59, 122, 0.22), transparent 72%);
  padding: 20px 20px 22px 22px;
  border-radius: 0 14px 14px 0;
}

.page-products .readonly__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
  margin: 0 0 14px;
}

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

.page-products .readonly__list li {
  font-size: 14.6px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.85;
}

.page-products .readonly__list strong {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 安装三步 ---------- */

.page-products .apps-install__panel {
  background: var(--paper);
  color: var(--ink);
  border-radius: 18px;
  padding: clamp(20px, 4vw, 40px);
}

.page-products .steprail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .steprail__item {
  position: relative;
  background: rgba(10, 26, 40, 0.055);
  border-left: 4px solid var(--orange);
  border-radius: 12px;
  padding: 18px 18px 20px 20px;
}

.page-products .steprail__num {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .steprail__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  margin: 10px 0 8px;
}

.page-products .steprail__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(10, 26, 40, 0.8);
}

.page-products .chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .chips .tag {
  background: rgba(10, 26, 40, 0.07);
  color: rgba(10, 26, 40, 0.85);
  border-color: rgba(10, 26, 40, 0.14);
}

.page-products .chips .tag--cyan {
  background: rgba(16, 48, 60, 0.92);
  color: var(--cyan);
  border-color: transparent;
}

.page-products .trouble {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed rgba(10, 26, 40, 0.22);
  display: grid;
  gap: 13px;
}

.page-products .trouble li {
  position: relative;
  padding-left: 22px;
  font-size: 14.2px;
  line-height: 1.72;
  color: rgba(10, 26, 40, 0.8);
}

.page-products .trouble li::before {
  content: "!";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--orange);
}

.page-products .trouble strong {
  color: var(--ink);
  font-weight: 600;
}

.page-products .apps-install__fig {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 会员权益 ---------- */

.page-products .benefit-grid {
  align-items: start;
}

.page-products .benlist {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .benlist__item {
  background: var(--deep);
  padding: 20px 22px 22px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  border-top: 2px solid var(--line-cyan);
}

.page-products .benlist__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
  margin: 0 0 9px;
}

.page-products .benlist__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.84;
}

.page-products .tierrow {
  margin-top: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-products .tierrow__item {
  background: var(--ink);
  padding: 16px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-products .tierrow__name {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .tierrow__desc {
  font-size: 13.5px;
  color: var(--graphite);
}

/* ---------- 栏目目录 ---------- */

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

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

.page-products .catlist__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .catlist__no {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.page-products .catlist__name {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .catlist__count {
  font-size: 12.5px;
  color: var(--graphite);
  white-space: nowrap;
}

.page-products .catlist__group[open] .catlist__name {
  color: var(--cyan);
}

.page-products .catlist__group[open] .catlist__head {
  border-bottom: 1px solid var(--pd-line);
}

.page-products .catlist__body {
  list-style: none;
  margin: 0;
  padding: 16px 4px 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 18px;
}

.page-products .catlist__body li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  opacity: 0.8;
}

.page-products .catlist__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .catlist__fig {
  margin-top: clamp(24px, 3.6vw, 40px);
}

/* ---------- 系统要求 ---------- */

.page-products .req-grid {
  align-items: start;
}

.page-products .req-grid .prose p + p {
  margin-top: 12px;
}

.page-products .table-wrap {
  margin: 0;
}

.page-products .req-caption {
  caption-side: top;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-bottom: 10px;
}

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

.page-products table.data th,
.page-products table.data td {
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid var(--pd-line);
  vertical-align: top;
  line-height: 1.6;
}

.page-products table.data thead th {
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
  border-bottom-color: var(--line-gold);
}

.page-products table.data tbody th {
  font-weight: 500;
  color: var(--mist);
  white-space: nowrap;
}

.page-products table.data td {
  color: var(--mist);
  opacity: 0.84;
}

.page-products table.data td.num {
  font-family: var(--font-num);
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------- 使用场景 ---------- */

.page-products .scenegrid {
  align-items: stretch;
}

.page-products .scenegrid__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--deep);
  border: 1px solid var(--pd-line);
  border-radius: 14px;
  padding: 20px 20px 18px;
}

.page-products .scenegrid__no {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-products .scenegrid__card .card__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
  margin: 0;
}

.page-products .scenegrid__card p {
  margin: 0;
  font-size: 14.4px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.84;
}

.page-products .scenegrid__card .card__meta {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13.5px;
}

.page-products .scenegrid__card .card__meta a {
  color: var(--cyan);
}

.page-products .readboard {
  margin-top: clamp(24px, 3.6vw, 40px);
  background: var(--ink);
  border: 1px solid var(--pd-line);
  border-radius: 16px;
  padding: clamp(20px, 3.4vw, 30px);
}

.page-products .readboard .board__summary {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  opacity: 0.86;
}

.page-products .readboard .board__links {
  display: grid;
  gap: 10px;
}

.page-products .readboard .board__links a {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-products .readboard .board__links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .verband__tab,
  .page-products .verband__tag {
    transition: none;
  }
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .apps-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apps-facts li {
    padding: 20px 18px 22px;
  }

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

  .page-products .verband__tab {
    grid-template-columns: 1fr;
    grid-template-areas:
      "tag"
      "name"
      "meta";
    row-gap: 8px;
    padding: 22px 18px 24px;
  }

  .page-products #ver-v9:checked ~ .verband label[for="ver-v9"],
  .page-products #ver-v8:checked ~ .verband label[for="ver-v8"],
  .page-products #ver-v7:checked ~ .verband label[for="ver-v7"] {
    box-shadow: inset 0 4px 0 var(--cyan);
  }

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

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

  .page-products .readboard .board__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }
}

@media (min-width: 820px) {
  .page-products .steprail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 940px) {
  .page-products .verhub__body {
    grid-template-columns: minmax(220px, 4fr) minmax(0, 8fr);
    align-items: start;
  }

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

@media (min-width: 1180px) {
  .page-products .verhub__body {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}
<<<END>>>