.page-products {
  --pp-cut: 22px;
  --pp-cut-sm: 14px;
  --pp-gap: 16px;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--sans);
  padding-bottom: 56px;
  overflow-x: hidden;
}

.page-products .dl-crumb {
  padding: 18px 0 0;
}

.page-products .dl-crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-products .dl-crumb-list a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-products .dl-crumb-list a:hover,
.page-products .dl-crumb-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-line);
}

.page-products .dl-crumb-list span[aria-current="page"] {
  color: var(--mist);
}

.page-products .dl-hero {
  padding-top: 22px;
  padding-bottom: 8px;
}

.page-products .dl-tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products h1 {
  margin: 12px 0 14px;
  font-size: clamp(2.2rem, 8vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .dl-lead {
  max-width: 34em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-products .dl-alert {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 22px 0 0;
  padding: 10px 0 10px 14px;
  border-left: 3px solid var(--gold);
  background: linear-gradient(90deg, rgba(242, 195, 107, 0.1), rgba(242, 195, 107, 0));
  font-size: 0.88rem;
}

.page-products .dl-alert-key {
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-products .dl-alert-val {
  font-size: 1rem;
  color: var(--mist);
}

.page-products .dl-alert-note {
  color: var(--slate);
  font-size: 0.82rem;
}

.page-products .dl-alert-link {
  margin-left: auto;
  padding-right: 4px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-products .dl-alert-link:hover,
.page-products .dl-alert-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 双下载台 */
.page-products .dl-dock {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: 28px;
}

.page-products .dock-card {
  --edge: var(--cyan);
  padding: 1px;
  background: linear-gradient(152deg, var(--edge) 0%, rgba(52, 230, 210, 0.16) 36%, rgba(6, 18, 31, 0) 68%);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  transition: filter 180ms var(--ease);
}

.page-products .dock-card--gold {
  --edge: var(--gold);
  background: linear-gradient(152deg, var(--gold) 0%, rgba(242, 195, 107, 0.16) 36%, rgba(6, 18, 31, 0) 68%);
}

.page-products .dock-card:hover,
.page-products .dock-card:focus-within {
  filter: brightness(1.08);
}

.page-products .dock-card-in {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - calc(var(--pp-cut) - 1px)) 0, 100% calc(var(--pp-cut) - 1px), 100% 100%, 0 100%);
}

.page-products .dock-cover {
  margin: 0;
  overflow: hidden;
  background: var(--steel);
}

.page-products .dock-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  opacity: 0.92;
}

.page-products .dock-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 16px 16px 0;
}

.page-products .dock-kind {
  align-self: flex-start;
  margin: 0 0 10px;
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-products .dock-kind--gold {
  background: var(--gold);
}

.page-products .dock-name {
  margin: 0 0 10px;
  font-size: clamp(1.3rem, 4.6vw, 1.7rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .dock-desc {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .dock-list {
  flex: 1 1 auto;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-products .dock-list li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--mist);
  border-bottom: 1px dashed var(--line);
}

.page-products .dock-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.page-products .dock-card--gold .dock-list li::before {
  background: var(--gold);
}

.page-products .dock-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0 0 4px;
}

.page-products .dock-meta dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .dock-meta dd {
  margin: 3px 0 0;
  font-size: 0.82rem;
  color: var(--mist);
}

.page-products .dock-actions {
  padding: 14px 16px 18px;
}

.page-products .dock-actions .btn {
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

/* 章节标题 */
.page-products .dl-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: start;
  margin-bottom: 18px;
}

.page-products .dl-idx {
  grid-row: span 2;
  font-family: var(--mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--cyan);
  padding-top: 4px;
}

.page-products .dl-title {
  margin: 0;
  font-size: clamp(1.35rem, 4.8vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .dl-sub {
  grid-column: 2;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .dl-files,
.page-products .dl-steps-sec,
.page-products .dl-compare,
.page-products .dl-qa {
  margin-top: 52px;
}

/* 文件清单 */
.page-products .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .chip {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.82rem;
  text-decoration: none;
  color: var(--cyan);
  border: 1px solid var(--cyan-line);
  background: rgba(52, 230, 210, 0.06);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: background 140ms var(--ease), color 140ms var(--ease);
}

.page-products .chip:hover,
.page-products .chip:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

.page-products .chip--warm {
  color: var(--gold);
  border-color: rgba(242, 195, 107, 0.3);
  background: rgba(242, 195, 107, 0.07);
}

.page-products .chip--warm:hover,
.page-products .chip--warm:focus-visible {
  background: var(--gold);
  color: var(--ink);
}

.page-products .file-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .file-group {
  padding: 16px;
  background: var(--ink-2);
  border-left: 2px solid var(--cyan);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut-sm)) 0, 100% var(--pp-cut-sm), 100% 100%, 0 100%);
}

.page-products .file-group + .file-group {
  border-left-color: var(--gold);
}

.page-products .file-group-title {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

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

.page-products .file-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.page-products .file-name {
  grid-column: 1;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-products .file-group + .file-group .file-name {
  color: var(--gold);
}

.page-products .file-note {
  grid-column: 1;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-products .file-size {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 0.78rem;
  color: var(--mist);
  white-space: nowrap;
}

/* 四步流程 */
.page-products .dl-steps-figure {
  margin: 0 0 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-products .dl-steps-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-products .dl-steps-figure figcaption {
  padding: 10px 14px;
  font-size: 0.78rem;
  color: var(--slate);
  border-top: 1px solid var(--line);
}

.page-products .dl-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  position: relative;
  padding: 16px;
  background: var(--steel);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut-sm)) 0, 100% var(--pp-cut-sm), 100% 100%, 0 100%);
}

.page-products .step-num {
  display: block;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-products .step-title {
  margin: 0 0 6px;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .step p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 礼包 */
.page-products .dl-gift {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 52px;
  padding: 20px 16px;
  background: linear-gradient(180deg, rgba(242, 195, 107, 0.09), rgba(12, 31, 49, 0.9));
  border-top: 2px solid var(--gold);
  border-bottom: 1px solid rgba(242, 195, 107, 0.24);
}

.page-products .gift-figure {
  margin: 0;
}

.page-products .gift-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 320px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid rgba(242, 195, 107, 0.34);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-products .gift-body .dl-idx {
  display: block;
  color: var(--gold);
  margin-bottom: 6px;
  padding-top: 0;
}

.page-products .gift-body .dl-title {
  margin-bottom: 12px;
}

.page-products .gift-body > p {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .gift-points {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px dashed rgba(242, 195, 107, 0.26);
}

.page-products .gift-points li {
  padding: 9px 0;
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--mist);
  border-bottom: 1px dashed rgba(242, 195, 107, 0.26);
}

.page-products .gift-points strong {
  display: inline-block;
  min-width: 5.2em;
  margin-right: 8px;
  color: var(--gold);
  font-weight: 600;
}

.page-products .gift-rules {
  border: 1px solid rgba(242, 195, 107, 0.3);
  background: rgba(6, 18, 31, 0.55);
}

.page-products .gift-rules summary {
  padding: 11px 14px;
  font-size: 0.88rem;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
}

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

.page-products .gift-rules summary::before {
  content: "＋";
  margin-right: 8px;
  font-family: var(--mono);
}

.page-products .gift-rules[open] summary::before {
  content: "－";
}

.page-products .gift-rules-body {
  padding: 0 14px 12px;
  border-top: 1px solid rgba(242, 195, 107, 0.22);
}

.page-products .gift-rules-body p {
  margin: 10px 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .gift-cta {
  margin: 18px 0 0;
}

.page-products .gift-cta .btn {
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

/* 对照表 */
.page-products .table-scroll {
  overflow-x: auto;
  background: var(--ink-2);
  border-top: 2px solid var(--steel);
}

.page-products .dl-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.84rem;
  line-height: 1.5;
}

.page-products .dl-table caption {
  padding: 10px 12px;
  text-align: left;
  font-size: 0.78rem;
  color: var(--slate);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-table thead th {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--cyan);
  background: var(--steel);
  white-space: nowrap;
}

.page-products .dl-table tbody th {
  padding: 9px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .dl-table tbody td {
  padding: 9px 12px;
  color: var(--slate);
}

.page-products .dl-table tbody tr:nth-child(even) {
  background: rgba(22, 50, 74, 0.42);
}

.page-products .dl-table tbody tr:hover {
  background: var(--deep-teal);
}

.page-products .dl-table tbody tr:hover td,
.page-products .dl-table tbody tr:hover th {
  color: var(--mist);
}

.page-products .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  vertical-align: 1px;
  border-radius: 50%;
}

.page-products .dot--ok {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(52, 230, 210, 0.18);
}

.page-products .dot--warm {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(242, 195, 107, 0.18);
}

.page-products .compare-note {
  margin: 12px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .compare-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-products .compare-note a:hover,
.page-products .compare-note a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 校验 */
.page-products .dl-verify {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 52px;
  padding: 20px 16px;
  background: var(--ink-2);
  border-left: 2px solid var(--cyan);
}

.page-products .verify-body .dl-idx {
  display: block;
  margin-bottom: 6px;
  padding-top: 0;
}

.page-products .verify-body .dl-title {
  margin-bottom: 12px;
}

.page-products .verify-body > p {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .code-block {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  margin-bottom: 10px;
  padding: 10px 12px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
}

.page-products .code-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .code-val {
  font-size: 0.82rem;
  color: var(--cyan);
  word-break: break-all;
}

.page-products .verify-help {
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .verify-help a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-products .verify-help a:hover,
.page-products .verify-help a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .verify-figure {
  margin: 0;
  align-self: center;
}

.page-products .verify-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-products .verify-figure figcaption {
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--slate);
}

/* 问答入口 */
.page-products .qa-links {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .qa-links li {
  border-bottom: 1px solid var(--line);
}

.page-products .qa-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 4px 14px 14px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--mist);
  text-decoration: none;
  border-left: 0 solid var(--cyan);
  transition: background 140ms var(--ease), border-left-width 140ms var(--ease), color 140ms var(--ease);
}

.page-products .qa-links a:hover,
.page-products .qa-links a:focus-visible {
  background: var(--deep-teal);
  border-left-width: 3px;
  color: var(--mist);
}

.page-products .qa-arrow {
  flex: none;
  font-family: var(--mono);
  color: var(--cyan);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 760px) {
  .page-products .dl-dock {
    gap: 18px;
  }

  .page-products .dl-steps {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .page-products .step::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 22px;
    width: 10px;
    height: 2px;
    background: var(--cyan);
    transform: rotate(-12deg);
    opacity: 0.55;
  }

  .page-products .step:nth-child(2n)::after {
    display: none;
  }

  .page-products .file-line {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
  }

  .page-products .file-name,
  .page-products .file-note {
    grid-column: auto;
  }

  .page-products .file-size {
    grid-column: auto;
    grid-row: auto;
  }

  .page-products .dl-gift {
    grid-template-columns: 4fr 8fr;
    align-items: start;
    padding: 24px;
    gap: 24px;
  }

  .page-products .dl-verify {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    padding: 24px;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-products .dl-hero {
    padding-top: 30px;
  }

  .page-products .dl-dock {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-products .file-groups {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-products .dl-steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .step::after,
  .page-products .step:nth-child(2n)::after {
    display: block;
  }

  .page-products .step:last-child::after {
    display: none;
  }

  .page-products .dl-head {
    gap: 4px 18px;
  }

  .page-products .dl-idx {
    font-size: 1.9rem;
  }

  .page-products .qa-links a {
    font-size: 0.98rem;
    padding: 16px 6px 16px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    animation: none !important;
    transition-duration: 150ms !important;
    transition-property: opacity, color, background-color, border-color !important;
  }

  .page-products [data-reveal] {
    transform: none !important;
  }
}
<<<END>>>