.page-products {
  --p-gap: 16px;
  --p-soft: rgba(53, 242, 225, .06);
  --p-shadow: 0 0 26px rgba(53, 242, 225, .16);
  padding-bottom: 56px;
}

.page-products .hero {
  padding-top: 22px;
}

.page-products .hero__grid {
  display: grid;
  gap: 20px;
  margin-top: 16px;
}

.page-products .hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 52px);
  line-height: 1.16;
  letter-spacing: .045em;
  margin: 10px 0 14px;
  color: var(--c-white);
  text-shadow: 0 0 22px rgba(53, 242, 225, .18);
}

.page-products .hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .hero__media {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--c-ink);
  box-shadow: var(--p-shadow);
}

.page-products .hero__media img,
.page-products .steps__media img,
.page-products .compare__visual img,
.page-products .reviews__media img,
.page-products .rules__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: var(--c-void);
}

.page-products .stat__num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: .02em;
}

.page-products .stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--c-mist);
  letter-spacing: .03em;
}

/* 锚点轨道 */
.page-products .anchorbar {
  position: sticky;
  top: 0;
  z-index: 12;
  margin-top: 26px;
  background: rgba(5, 7, 11, .93);
  border-block: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-products .anchorbar__list {
  display: flex;
  gap: 2px;
  margin: 0;
  padding-block: 9px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-products .anchorbar__list a {
  display: block;
  white-space: nowrap;
  padding: 6px 10px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--c-mist);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .anchorbar__list a:hover,
.page-products .anchorbar__list a:focus-visible {
  color: var(--c-cyan);
  border-color: var(--line-strong);
}

/* 章节标题 */
.page-products .section {
  padding-block: 40px 0;
}

.page-products .sec-head {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .sec-head__num {
  font-size: 12.5px;
  letter-spacing: .22em;
  color: var(--c-cyan);
}

.page-products .sec-head .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.3;
  letter-spacing: .035em;
  color: var(--c-white);
}

.page-products .sec-head .section-lede {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* 01 栏目总览 */
.page-products .hub {
  display: grid;
  gap: 12px;
}

.page-products .hub__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--c-ink) 0%, var(--c-void) 82%);
}

.page-products .hub__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 42px;
  height: 2px;
  background: var(--c-cyan);
  opacity: .55;
}

.page-products .hub__card:nth-child(2n)::before {
  background: var(--c-violet);
}

.page-products .hub__card:nth-child(3n)::before {
  background: var(--c-orange);
}

.page-products .hub__card .tag {
  align-self: flex-start;
}

.page-products .hub__title {
  margin: 0;
  font-family: var(--font-grotesk);
  font-size: 19px;
  letter-spacing: .07em;
  color: var(--c-white);
}

.page-products .hub__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .hub__link {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-cyan);
  text-decoration: none;
}

.page-products .hub__link:hover,
.page-products .hub__link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 02 步骤 */
.page-products .steps {
  display: grid;
  gap: 24px;
}

.page-products .steps__media {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--c-graphite);
}

.page-products .stepline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .stepline__item {
  position: relative;
  padding: 0 0 22px 46px;
}

.page-products .stepline__item::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.page-products .stepline__item:last-child {
  padding-bottom: 0;
}

.page-products .stepline__item:last-child::before {
  display: none;
}

.page-products .stepline__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  font-size: 12px;
  color: var(--c-cyan);
  border: 1px solid var(--line-strong);
  background: var(--c-graphite);
}

.page-products .stepline__item--now .stepline__num {
  color: var(--c-void);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  box-shadow: 0 0 18px rgba(53, 242, 225, .45);
}

.page-products .stepline__title {
  margin: 4px 0 6px;
  font-family: var(--font-grotesk);
  font-size: 16.5px;
  letter-spacing: .05em;
  color: var(--c-white);
}

.page-products .stepline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* 03 权益对比 */
.page-products .compare__visual {
  overflow: hidden;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  background: var(--c-ink);
}

.page-products .tiers {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .tier {
  padding: 16px 14px;
  border: 1px solid var(--line-strong);
  background: var(--c-glass);
}

.page-products .tier--qingxiang {
  border-color: rgba(53, 242, 225, .42);
}

.page-products .tier--changwan {
  border-color: rgba(138, 92, 255, .42);
  background: rgba(138, 92, 255, .1);
}

.page-products .tier--diancang {
  border-color: rgba(255, 138, 61, .42);
  background: rgba(255, 138, 61, .08);
}

.page-products .tier__name {
  margin: 0 0 8px;
  font-family: var(--font-grotesk);
  font-size: 15px;
  letter-spacing: .12em;
  color: var(--c-white);
}

.page-products .tier__cap {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  letter-spacing: .02em;
}

.page-products .tier--qingxiang .tier__cap {
  color: var(--c-cyan);
}

.page-products .tier--changwan .tier__cap {
  color: var(--c-violet);
}

.page-products .tier--diancang .tier__cap {
  color: var(--c-orange);
}

.page-products .tier__meta {
  margin: 6px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

.page-products .tier__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .tablewrap {
  border: 1px solid var(--line);
  background: var(--c-ink);
}

.page-products .tier-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  color: var(--c-white);
}

.page-products .tier-table thead th {
  padding: 12px 12px;
  text-align: left;
  font-family: var(--font-grotesk);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-white);
  background: var(--c-graphite);
  border-bottom: 1px solid var(--line-strong);
}

.page-products .tier-table tbody th,
.page-products .tier-table tbody td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.65;
  font-weight: 400;
}

.page-products .tier-table tbody td:first-child {
  color: var(--c-white);
}

.page-products .tier-table tbody td:not(:first-child) {
  color: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.page-products .tier-table tbody tr:hover td {
  background: var(--p-soft);
}

.page-products .tier-table__group th {
  padding: 10px 12px;
  background: rgba(138, 92, 255, .12);
  color: var(--c-violet);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  border-block: 1px solid var(--line-strong);
}

.page-products .compare__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* 04 收藏与评测 */
.page-products .reviews {
  display: grid;
  gap: 18px;
}

.page-products .reviews__media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--c-graphite);
}

.page-products .scenes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-products .scene {
  padding: 14px 12px;
  border: 1px solid var(--line);
  background: var(--c-ink);
  border-top: 2px solid var(--c-cyan);
}

.page-products .scene:nth-child(2) {
  border-top-color: var(--c-violet);
}

.page-products .scene:nth-child(3) {
  border-top-color: var(--c-orange);
}

.page-products .scene:nth-child(4) {
  border-top-color: var(--line-strong);
}

.page-products .scene__num {
  display: block;
  font-size: 24px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-products .scene:nth-child(2) .scene__num {
  color: var(--c-violet);
}

.page-products .scene:nth-child(3) .scene__num {
  color: var(--c-orange);
}

.page-products .scene__name {
  margin: 8px 0 6px;
  font-family: var(--font-grotesk);
  font-size: 14.5px;
  letter-spacing: .12em;
  color: var(--c-white);
}

.page-products .scene__text {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .reviews__foot {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--c-violet);
  background: linear-gradient(90deg, rgba(138, 92, 255, .1), transparent);
}

.page-products .reviews__foot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .reviews__foot .btn {
  justify-self: start;
}

/* 05 更新记录 */
.page-products .updates {
  display: grid;
  gap: 18px;
}

.page-products .updatelog {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .updatelog__item {
  padding: 14px;
  border-left: 2px solid var(--c-violet);
  background: linear-gradient(90deg, rgba(138, 92, 255, .09), transparent 70%);
}

.page-products .updatelog__ver {
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--c-violet);
}

.page-products .updatelog__title {
  margin: 6px 0 6px;
  font-family: var(--font-grotesk);
  font-size: 15px;
  letter-spacing: .05em;
  color: var(--c-white);
}

.page-products .updatelog__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .updates__side {
  padding: 18px 16px;
  border: 1px solid var(--line-strong);
  background: var(--c-graphite);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .updates__side-title {
  margin: 0;
  font-family: var(--font-grotesk);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--c-cyan);
}

.page-products .updates__side p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .updates__side .btn {
  justify-self: start;
  margin-top: 4px;
}

/* 06 活动规则 */
.page-products .rules {
  display: grid;
  gap: 18px;
}

.page-products .rules__panels {
  display: grid;
  gap: 8px;
}

.page-products .rule {
  border: 1px solid var(--line);
  background: var(--c-graphite);
}

.page-products .rule summary {
  position: relative;
  padding: 13px 44px 13px 14px;
  font-family: var(--font-grotesk);
  font-size: 14.5px;
  letter-spacing: .05em;
  color: var(--c-white);
  cursor: pointer;
  list-style: none;
}

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

.page-products .rule summary::after {
  content: "+";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-cyan);
}

.page-products .rule[open] summary::after {
  content: "–";
}

.page-products .rule[open] summary {
  color: var(--c-cyan);
  border-bottom: 1px solid var(--line);
}

.page-products .rule__body {
  padding: 12px 14px 14px;
}

.page-products .rule__body p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .rules__media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--c-ink);
}

/* 07 常见问题 */
.page-products .faq {
  display: grid;
  gap: 16px;
}

.page-products .qa {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .qa__q {
  margin: 0 0 8px;
  font-family: var(--font-grotesk);
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--c-white);
}

.page-products .qa__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mist);
}

.page-products .next {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding: 20px 16px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, var(--c-ink), var(--c-void));
  box-shadow: inset 0 0 0 1px rgba(53, 242, 225, .06);
}

.page-products .next__title {
  margin: 0 0 8px;
  font-family: var(--font-grotesk);
  font-size: 18px;
  letter-spacing: .06em;
  color: var(--c-cyan);
}

.page-products .next__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .copy-btn {
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-orange);
  background: transparent;
  border: 1px solid rgba(255, 138, 61, .55);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  color: var(--c-white);
  border-color: var(--c-orange);
  box-shadow: 0 0 16px rgba(255, 138, 61, .3);
}

.page-products .copy-btn[data-copied] {
  color: var(--c-void);
  background: var(--c-orange);
  border-color: var(--c-orange);
}

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

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

  .page-products .hub__card--wide {
    grid-column: span 2;
  }

  .page-products .next {
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
  }

  .page-products .next__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 820px) {
  .page-products .hub {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-products .hub__card--wide {
    grid-column: span 4;
  }

  .page-products .hub__card--half {
    grid-column: span 2;
  }

  .page-products .tiers {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-products .tier:nth-child(2) {
    transform: translateY(10px);
  }

  .page-products .tier:nth-child(3) {
    transform: translateY(20px);
  }

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

  .page-products .reviews__foot {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .page-products .reviews__foot .btn {
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-products .hero__grid {
    grid-template-columns: 1.02fr .98fr;
    align-items: center;
    gap: 32px;
  }

  .page-products .section {
    padding-block: 56px 0;
  }

  .page-products .steps {
    grid-template-columns: .92fr 1.08fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .steps__media {
    position: sticky;
    top: 64px;
  }

  .page-products .reviews {
    grid-template-columns: .9fr 1.1fr;
    gap: 28px;
    align-items: start;
  }

  .page-products .reviews__media {
    position: sticky;
    top: 64px;
  }

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

  .page-products .updates {
    grid-template-columns: 1.35fr .65fr;
    gap: 24px;
    align-items: start;
  }

  .page-products .updates__side {
    position: sticky;
    top: 64px;
  }

  .page-products .rules {
    grid-template-columns: 1.1fr .9fr;
    gap: 26px;
    align-items: start;
  }

  .page-products .rules__media {
    position: sticky;
    top: 64px;
  }

  .page-products .next {
    padding: 28px 26px;
  }
}

@media (max-width: 700px) {
  .page-products .tier-table thead {
    display: none;
  }

  .page-products .tier-table,
  .page-products .tier-table tbody,
  .page-products .tier-table tr,
  .page-products .tier-table th,
  .page-products .tier-table td {
    display: block;
    width: 100%;
  }

  .page-products .tier-table tbody tr {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-strong);
  }

  .page-products .tier-table tbody th,
  .page-products .tier-table tbody td {
    padding: 5px 0;
    border: 0;
    display: flex;
    justify-content: space-between;
    gap: 14px;
  }

  .page-products .tier-table tbody td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-family: var(--font-body);
    font-size: 12px;
    letter-spacing: .06em;
    color: var(--c-mist);
    opacity: .85;
  }

  .page-products .tier-table tbody td:first-child {
    padding-bottom: 8px;
    font-family: var(--font-grotesk);
    font-size: 14px;
    color: var(--c-white);
  }

  .page-products .tier-table tbody td:first-child::before {
    display: none;
  }

  .page-products .tier-table__group th {
    display: block;
    padding: 10px 14px;
    font-size: 11.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tier:nth-child(2),
  .page-products .tier:nth-child(3) {
    transform: none;
  }

  .page-products .anchorbar__list a,
  .page-products .copy-btn {
    transition: none;
  }
}
<<<END>>>