.page-products {
  --dl-cut: 22px;
  --dl-pad: 20px;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 右侧图例 ---------- */
.page-products .dl-legend {
  display: none;
}

.page-products .dl-legend-num {
  font-size: var(--fs-12);
  font-weight: 500;
}

.page-products .dl-legend-text {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding: 26px 0 6px;
}

.page-products .dl-hero-inner {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-products .dl-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .dl-crumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .dl-crumb a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .dl-crumb li + li::before {
  content: "／";
  margin-right: 8px;
  color: var(--line);
}

.page-products .dl-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--red);
  text-transform: uppercase;
}

.page-products .dl-title {
  margin: 0 0 18px;
  font-size: clamp(32px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-products .dl-lead {
  margin: 0 0 26px;
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink);
}

.page-products .dl-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .dl-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .dl-fact-k {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .dl-fact-v {
  font-size: var(--fs-20);
  font-weight: 500;
  color: var(--ink);
}

.page-products .dl-hero-figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-products .dl-hero-figure img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center 18%;
  background: var(--green);
}

/* ---------- 通用章节 ---------- */
.page-products .dl-sec {
  padding: 52px 0;
}

.page-products .dl-sec--paper {
  background: var(--cream-deep);
}

.page-products .dl-sec--dark {
  background: var(--green);
  color: var(--white);
}

.page-products .dl-sec-head {
  margin-bottom: 28px;
}

.page-products .dl-sec-head .section-num {
  display: block;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(46px, 12vw, 96px);
  font-weight: 200;
  line-height: .85;
  letter-spacing: -.05em;
  color: var(--line);
}

.page-products .dl-sec--dark .dl-sec-head .section-num {
  color: rgba(255, 255, 255, .2);
}

.page-products .dl-sec-head h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-products .dl-sec-head p {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .dl-sec--dark .dl-sec-head p {
  color: rgba(255, 255, 255, .74);
}

/* ---------- 版本卡 ---------- */
.page-products .dl-cards {
  display: grid;
  gap: 16px;
}

.page-products .dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px var(--dl-pad) 20px;
  background: var(--white);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--dl-cut)), calc(100% - var(--dl-cut)) 100%, 0 100%);
}

.page-products .dl-card--ios {
  border-color: var(--red);
  box-shadow: var(--shadow-1);
}

.page-products .dl-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .dl-card-os {
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
}

.page-products .dl-card-ver {
  margin: 0;
  font-size: 56px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ink);
}

.page-products .dl-card-sub {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--muted);
}

.page-products .dl-card-specs {
  margin: 0;
  padding: 0;
  display: grid;
}

.page-products .dl-card-specs > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: var(--fs-14);
}

.page-products .dl-card-specs dt {
  color: var(--muted);
  white-space: nowrap;
}

.page-products .dl-card-specs dd {
  margin: 0;
  text-align: right;
  color: var(--ink);
}

.page-products .dl-card-specs dd.mono {
  font-weight: 500;
}

.page-products .dl-card-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

.page-products .dl-card-link:hover {
  color: var(--red-deep);
  border-bottom-color: var(--lime);
}

.page-products .dl-card-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 图片 ---------- */
.page-products .dl-figure {
  margin: 0 0 24px;
  position: relative;
  overflow: hidden;
}

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

.page-products .dl-figure figcaption {
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .dl-figure--pano img {
  height: 200px;
  background: var(--cream-deep);
}

.page-products .dl-figure--split {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-products .dl-figure--split img {
  height: 210px;
  background: var(--green-mid);
}

.page-products .dl-figure--log {
  margin-bottom: 28px;
}

.page-products .dl-figure--log img {
  height: 180px;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, .16);
}

.page-products .dl-figure--square {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-products .dl-figure--square img {
  height: 260px;
  background: var(--green-mid);
}

/* ---------- 日历对照表 ---------- */
.page-products .dl-keyrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0 0 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .dl-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: 1px;
  flex: none;
}

.page-products .dl-key .dl-dot {
  margin-right: 0;
}

.page-products .dl-dot--league {
  background: var(--red);
}

.page-products .dl-dot--cup {
  background: var(--green);
}

.page-products .dl-dot--inter {
  background: var(--teal);
}

.page-products .dl-dot--friendly {
  background: var(--muted);
}

.page-products .dl-tablewrap {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 4px 16px 8px;
}

.page-products .dl-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.page-products .dl-table thead {
  display: none;
}

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

.page-products .dl-table tr {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .dl-table tr:last-child {
  border-bottom: 0;
}

.page-products .dl-table td {
  padding: 2px 0;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: var(--ink);
}

.page-products .dl-table td:first-child {
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .dl-table td[data-label]::before {
  content: attr(data-label);
  display: inline-block;
  min-width: 64px;
  font-size: var(--fs-12);
  color: var(--muted);
}

.page-products .dl-table td:nth-child(2) {
  font-weight: 700;
  font-size: var(--fs-16);
}

.page-products .dl-after {
  margin: 16px 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 安装步骤 ---------- */
.page-products .dl-steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 46px var(--dl-pad) 20px;
}

.page-products .dl-step-num {
  position: absolute;
  top: 10px;
  left: var(--dl-pad);
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--line);
}

.page-products .dl-step h3 {
  margin: 0 0 8px;
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.35;
}

.page-products .dl-step p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .dl-notice {
  display: grid;
  gap: 10px;
  padding: 20px var(--dl-pad);
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
}

.page-products .dl-notice-title {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

.page-products .dl-notice p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .dl-notice-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 4px;
}

.page-products .dl-notice-link {
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-products .dl-notice-link:hover {
  border-bottom-color: var(--red);
}

.page-products .dl-notice-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 版本日志 ---------- */
.page-products .dl-log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .dl-log-item details {
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.page-products .dl-log-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .dl-log-item summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-log-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-products .dl-log-ver {
  font-size: var(--fs-28);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--white);
}

.page-products .dl-log-item details[open] .dl-log-ver {
  color: var(--lime);
}

.page-products .dl-log-title {
  flex: 1 1 200px;
  font-size: var(--fs-16);
  font-weight: 500;
  line-height: 1.5;
  color: var(--white);
}

.page-products .dl-log-meta {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--teal);
}

.page-products .dl-log-body {
  margin: 0 0 18px;
  padding: 0 0 0 18px;
  display: grid;
  gap: 6px;
}

.page-products .dl-log-body li {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(255, 255, 255, .76);
}

.page-products .dl-dark-link {
  margin: 24px 0 0;
  font-size: var(--fs-14);
  color: rgba(255, 255, 255, .7);
}

.page-products .dl-dark-link a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 255, 94, .5);
  padding-bottom: 1px;
}

.page-products .dl-dark-link a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 问答 ---------- */
.page-products .dl-faq {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .dl-faq-item {
  border-bottom: 1px solid var(--line);
}

.page-products .dl-faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-products .dl-faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-faq-item summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 400;
  color: var(--red);
  flex: none;
}

.page-products .dl-faq-item[open] summary::after {
  content: "－";
}

.page-products .dl-faq-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .dl-faq-item p {
  margin: 0 0 20px;
  max-width: 68ch;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--muted);
  border-left: 3px solid var(--lime);
  padding-left: 16px;
}

/* ---------- 收尾 ---------- */
.page-products .dl-closer {
  padding: 8px 0 56px;
}

.page-products .dl-closer-inner {
  display: grid;
  gap: 22px;
}

.page-products .dl-closer-copy .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--red);
}

.page-products .dl-closer-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 5vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-products .dl-closer-copy p {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .dl-closer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .dl-hero-figure img {
    height: 400px;
  }

  .page-products .dl-figure--pano img {
    height: 300px;
  }

  .page-products .dl-figure--split img {
    height: 320px;
  }

  .page-products .dl-figure--log img {
    height: 260px;
  }

  .page-products .dl-figure--square img {
    height: 340px;
  }

  .page-products .dl-table {
    border-collapse: collapse;
  }

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

@media (min-width: 900px) {
  .page-products .dl-hero {
    padding-top: 34px;
  }

  .page-products .dl-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .dl-hero-figure img {
    height: 500px;
  }

  .page-products .dl-sec {
    padding: 74px 0;
  }

  .page-products .dl-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .dl-cards > .dl-card:nth-child(1) {
    transform: translateY(-8px);
  }

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

  .page-products .dl-closer-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .dl-figure--square {
    margin: 0;
  }

  .page-products .dl-figure--square img {
    height: 420px;
  }
}

@media (min-width: 1100px) {
  .page-products .dl-legend {
    display: flex;
    position: fixed;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    flex-direction: column;
    gap: 12px;
    padding: 14px 10px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid var(--line);
    backdrop-filter: blur(6px);
  }

  .page-products .dl-legend a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--muted);
  }

  .page-products .dl-legend a.is-current .dl-legend-num {
    color: var(--red);
  }

  .page-products .dl-legend a.is-current .dl-legend-text {
    color: var(--ink);
  }

  .page-products .dl-legend a:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 2px;
  }

  .page-products .dl-table {
    display: table;
  }

  .page-products .dl-table thead {
    display: table-header-group;
  }

  .page-products .dl-table tbody {
    display: table-row-group;
  }

  .page-products .dl-table tr {
    display: table-row;
    padding: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-products .dl-table tr:hover {
    background: rgba(244, 255, 94, .16);
  }

  .page-products .dl-table th {
    padding: 14px 12px;
    font-size: var(--fs-12);
    font-weight: 500;
    letter-spacing: .08em;
    color: var(--muted);
    text-align: left;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
  }

  .page-products .dl-table td {
    display: table-cell;
    padding: 13px 12px;
    font-size: var(--fs-14);
    vertical-align: top;
  }

  .page-products .dl-table td[data-label]::before {
    content: none;
  }

  .page-products .dl-table td:nth-child(2) {
    font-size: var(--fs-14);
    white-space: nowrap;
  }

  .page-products .dl-figure--pano img {
    height: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-card,
  .page-products .dl-legend {
    transition: none;
    transform: none;
  }

  .page-products .dl-cards > .dl-card:nth-child(1) {
    transform: none;
  }
}
<<<END>>>