.page-products {
  --dl-rule: #DED6C8;
  --dl-band: #EFE9DE;
  --dl-soft: #F7F3EB;
  background: var(--paper);
  color: var(--graphite);
  overflow-x: clip;
}

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

.page-products .num {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */

.page-products .dl-hero {
  position: relative;
  padding-block: clamp(26px, 5vw, 52px) clamp(38px, 6vw, 78px);
  overflow: hidden;
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -14%;
  width: 46%;
  height: 62%;
  background: linear-gradient(140deg, rgba(142, 27, 34, 0.09), rgba(185, 137, 58, 0.05));
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .dl-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-products .dl-hero__tag {
  margin: 18px 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-products .dl-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--graphite);
}

.page-products .dl-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 40ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .dl-hero__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .dl-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(20px, 4vw, 46px);
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--cool-gray);
}

.page-products .dl-hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-products .dl-hero__meta dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: 0.04em;
  color: var(--eagle-red);
}

.page-products .dl-hero__media {
  position: relative;
  margin: 0;
}

.page-products .dl-hero__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 3px 3px 46px 3px;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 78% 100%, 0 100%);
}

.page-products .dl-hero__media::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 58%;
  height: 12px;
  background: var(--gold);
  transform: translateY(12px);
  clip-path: polygon(7% 0, 100% 0, 93% 100%, 0 100%);
}

/* ---------- 目录条 ---------- */

.page-products .dl-dex {
  background: var(--dl-soft);
  border-top: 1px solid var(--dl-rule);
  border-bottom: 1px solid var(--dl-rule);
}

.page-products .dl-dex__inner {
  padding-block: 12px;
}

.page-products .dl-dex__list {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-dex__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding-bottom: 5px;
  border-bottom: 2px solid transparent;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .dl-dex__link .num {
  font-size: 12px;
  color: var(--gold);
}

.page-products .dl-dex__link:hover,
.page-products .dl-dex__link:focus-visible,
.page-products .dl-dex__link.is-current {
  color: var(--graphite);
  border-bottom-color: var(--eagle-red);
}

/* ---------- 章节通用 ---------- */

.page-products .dl-sec {
  padding-block: clamp(48px, 7vw, 96px);
}

.page-products .dl-sec--band {
  background: var(--dl-band);
}

.page-products .section-head {
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .dl-lead {
  max-width: 46ch;
  margin: -12px 0 clamp(22px, 3vw, 34px);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .dl-note {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  max-width: 62ch;
}

.page-products .dl-note a {
  color: var(--eagle-red);
  text-underline-offset: 3px;
}

/* ---------- 获取方式 ---------- */

.page-products .dl-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dl-rule);
  border-top: 2px solid var(--eagle-red);
}

.page-products .dl-pair__item {
  background: var(--paper);
  padding: clamp(22px, 3vw, 36px);
}

.page-products .dl-pair__item h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: -0.01em;
}

.page-products .dl-pair__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .dl-spec {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .dl-spec li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  padding: 11px 0;
  border-top: 1px dashed var(--cool-gray);
  font-size: 14.5px;
}

.page-products .dl-spec span {
  color: var(--ink-soft);
}

.page-products .dl-spec b {
  font-weight: 600;
  text-align: right;
  color: var(--graphite);
}

.page-products .dl-spec--export b {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

/* ---------- 四步引导 ---------- */

.page-products .dl-start__figure {
  margin: 0 0 clamp(28px, 4vw, 46px);
}

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 30px);
}

.page-products .dl-steps__item {
  position: relative;
  padding-top: 24px;
  border-top: 2px solid var(--eagle-red);
}

.page-products .dl-steps__item::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gold);
}

.page-products .dl-steps__no {
  display: block;
  font-size: 13px;
  color: var(--gold);
}

.page-products .dl-steps__item h3 {
  margin: 10px 0 10px;
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: -0.01em;
}

.page-products .dl-steps__item p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-products .dl-steps__hint {
  margin: 0 !important;
  padding-left: 10px;
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12.5px !important;
  letter-spacing: 0.02em;
  color: var(--graphite) !important;
}

.page-products .dl-trouble {
  margin-top: clamp(28px, 4vw, 46px);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--paper);
  border-left: 4px solid var(--eagle-red);
}

.page-products .dl-trouble h3 {
  margin: 0 0 14px;
  font-size: 17px;
}

.page-products .dl-trouble ul {
  margin: 0;
  padding-left: 18px;
}

.page-products .dl-trouble li {
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .dl-trouble li:last-child {
  margin-bottom: 0;
}

/* ---------- 导出记录 ---------- */

.page-products .dl-export {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .dl-export__figure {
  margin: 0;
}

.page-products .dl-export__body > p {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .dl-formats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--dl-rule);
  border-top: 1px solid var(--dl-rule);
  border-bottom: 1px solid var(--dl-rule);
}

.page-products .dl-format {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--paper);
}

.page-products .dl-format h3 {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--eagle-red);
  transform: skewX(-12deg);
}

.page-products .dl-format h3::before {
  content: "";
  display: inline-block;
}

.page-products .dl-format--pdf h3 {
  background: var(--graphite);
}

.page-products .dl-format p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-soft);
}

/* ---------- 访客清单 ---------- */

.page-products .dl-visitor {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: center;
}

.page-products .dl-visitor__text > p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 44ch;
}

.page-products .dl-visitor__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .dl-visitor__list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-top: 1px dashed var(--cool-gray);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .dl-visitor__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

.page-products .dl-visitor__list b {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  color: var(--graphite);
}

.page-products .dl-visitor__figure {
  margin: 0;
}

/* ---------- 台账表格 ---------- */

.page-products .dl-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 2px solid var(--eagle-red);
}

.page-products .dl-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .dl-table__cap {
  padding: 12px 0;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.page-products .dl-table thead th {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  background: var(--state-blue-soft);
  color: var(--graphite);
  font-weight: 600;
  border-bottom: 1px solid var(--cool-gray);
}

.page-products .dl-table tbody th {
  padding: 15px 14px;
  text-align: left;
  white-space: nowrap;
  vertical-align: top;
  font-weight: 600;
  color: var(--graphite);
  border-bottom: 1px solid var(--dl-rule);
}

.page-products .dl-table tbody td {
  padding: 15px 14px;
  vertical-align: top;
  line-height: 1.72;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--dl-rule);
}

.page-products .dl-table tbody tr:hover th,
.page-products .dl-table tbody tr:hover td {
  background: rgba(185, 137, 58, 0.07);
}

/* ---------- 服务范围 ---------- */

.page-products .dl-plans__figure {
  margin: 0 0 clamp(26px, 3.6vw, 44px);
}

.page-products .dl-plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-products .dl-plan {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--paper);
  border-top: 3px solid var(--gold);
}

.page-products .dl-plan--key {
  border: 1px solid var(--gold);
  border-top: 3px solid var(--eagle-red);
}

.page-products .dl-plan h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.1vw, 23px);
  letter-spacing: -0.01em;
}

.page-products .dl-plan > p {
  margin: 0;
  min-height: 3.6em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .dl-plan__spec {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .dl-plan__spec li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  justify-content: space-between;
  padding: 9px 0;
  border-top: 1px dashed var(--cool-gray);
  font-size: 14px;
}

.page-products .dl-plan__spec span {
  color: var(--ink-soft);
}

.page-products .dl-plan__spec b {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--graphite);
}

/* ---------- 版本节奏 ---------- */

.page-products .dl-release {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-products .dl-release__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--cool-gray);
  border-top: 2px solid var(--eagle-red);
}

.page-products .dl-release__stats > div {
  padding: clamp(16px, 2vw, 24px) clamp(12px, 1.6vw, 20px);
  background: var(--paper);
}

.page-products .dl-release__stats dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.page-products .dl-release__stats dd {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: 0.04em;
  color: var(--eagle-red);
}

.page-products .dl-fold {
  border-bottom: 1px solid var(--dl-rule);
}

.page-products .dl-fold:first-of-type {
  border-top: 1px solid var(--dl-rule);
}

.page-products .dl-fold summary {
  position: relative;
  padding: 15px 34px 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--graphite);
}

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

.page-products .dl-fold summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--gold);
}

.page-products .dl-fold[open] summary::after {
  content: "\2013";
}

.page-products .dl-fold__body p {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 尾部引导 ---------- */

.page-products .dl-cta {
  position: relative;
  padding-block: clamp(44px, 6.4vw, 78px);
  background: var(--eagle-red-deep);
  color: var(--paper);
  overflow: hidden;
}

.page-products .dl-cta::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -10%;
  width: 54%;
  height: 160%;
  background: linear-gradient(115deg, rgba(227, 182, 92, 0.22), rgba(227, 182, 92, 0));
  transform: skewX(-18deg);
  pointer-events: none;
}

.page-products .dl-cta__inner {
  position: relative;
}

.page-products .dl-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 38px);
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .dl-cta p {
  margin: 0;
  max-width: 50ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.84);
}

.page-products .dl-cta__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .dl-cta .btn--ghost {
  border-color: var(--gold-bright);
  color: var(--gold-bright);
}

.page-products .dl-cta .btn--ghost:hover,
.page-products .dl-cta .btn--ghost:focus-visible {
  background: var(--gold-bright);
  color: var(--eagle-red-deep);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .dl-formats {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 780px) {
  .page-products .dl-pair {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 880px) {
  .page-products .dl-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .dl-steps__item + .dl-steps__item::after {
    content: "";
    position: absolute;
    top: -12px;
    left: -16px;
    width: 30px;
    height: 14px;
    border-top: 1px solid var(--gold);
    transform: skewX(-24deg);
  }

  .page-products .dl-release {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .dl-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  }

  .page-products .dl-export {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .dl-export__figure {
    margin-top: clamp(24px, 4vw, 56px);
  }

  .page-products .dl-visitor {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }
}

@media (min-width: 1120px) {
  .page-products .dl-plans {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.16fr);
  }
}

@media (max-width: 519px) {
  .page-products .dl-hero__meta {
    gap: 12px 22px;
  }

  .page-products .dl-hero__media img {
    border-radius: 3px 3px 30px 3px;
  }

  .page-products .dl-release__stats {
    grid-template-columns: 1fr;
  }

  .page-products .dl-plan > p {
    min-height: 0;
  }

  .page-products .dl-hero__act .btn,
  .page-products .dl-cta__act .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-dex__link {
    transition: none;
  }
}
<<<END>>>