.page-products {
  --exp-axis: 220px;
  --exp-rule: rgba(11, 37, 69, .12);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */

.page-products .exp-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-fog);
  padding: 24px 0 44px;
}

.page-products .exp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .exp-hero .crumbs {
  margin-bottom: 26px;
  font-size: 13px;
}

.page-products .exp-hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .exp-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 50px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-deep);
  margin: 14px 0 0;
}

.page-products .exp-hero__lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.78;
  color: var(--c-ink);
  max-width: 32em;
  margin: 20px 0 0;
}

.page-products .exp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .exp-hero__aside {
  position: relative;
  background: var(--c-deep);
  color: var(--c-paper);
  border-radius: var(--r-m);
  padding: 26px 22px 30px;
}

.page-products .exp-hero__aside .stamp__value {
  color: var(--c-amber);
}

.page-products .exp-hero__aside .stamp__label {
  color: rgba(238, 243, 246, .68);
}

.page-products .exp-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .exp-facts__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(238, 243, 246, .16);
}

.page-products .exp-facts__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .exp-facts__num {
  flex: 0 0 auto;
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--c-amber);
}

.page-products .exp-facts__txt {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(238, 243, 246, .84);
}

@media (min-width: 900px) {
  .page-products .exp-hero {
    padding: 30px 0 62px;
  }

  .page-products .exp-hero::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 52%;
    background: var(--c-deep);
    clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 0;
  }

  .page-products .exp-hero::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 132px;
    height: 132px;
    background: var(--c-amber);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
    z-index: 2;
  }

  .page-products .exp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 52px;
    align-items: center;
  }

  .page-products .exp-hero__main {
    padding-bottom: 30px;
  }

  .page-products .exp-hero__aside {
    background: transparent;
    border-radius: 0;
    padding: 0 0 74px 34px;
  }

  .page-products .exp-hero__aside .stamp__value {
    font-size: 22px;
  }
}

/* ---------- 四个动作总览 ---------- */

.page-products .exp-overview {
  background: var(--c-paper);
}

.page-products .exp-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .exp-flow__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--c-fog);
  border-radius: var(--r-m);
  padding: 22px 20px 20px;
  box-shadow: var(--shadow);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-products .exp-flow__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11, 37, 69, .14);
}

.page-products .exp-flow__item:focus-within {
  box-shadow: 0 0 0 2px var(--c-amber-soft), 0 10px 24px rgba(11, 37, 69, .14);
}

.page-products .exp-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  color: var(--c-deep-3);
}

.page-products .exp-flow__no::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  margin-top: 10px;
  background: var(--c-amber);
  border-radius: 2px;
}

.page-products .exp-flow__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-deep);
  margin: 0;
}

.page-products .exp-flow__body {
  flex: 1;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-graphite);
  margin: 0;
}

.page-products .exp-flow__link {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-deep-3);
  text-decoration: none;
  border-bottom: 1px solid var(--c-amber);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .exp-flow__link:hover {
  color: var(--c-warn);
  border-color: var(--c-warn);
}

@media (min-width: 720px) {
  .page-products .exp-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1120px) {
  .page-products .exp-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 能力区块通用骨架 ---------- */

.page-products .exp-cap__grid {
  display: grid;
  gap: 24px;
}

.page-products .exp-cap__axis {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-products .exp-cap__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--c-deep);
  color: var(--c-amber);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .08em;
}

.page-products .exp-cap__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--c-deep);
  margin: 0;
}

.page-products .exp-cap__body {
  min-width: 0;
}

.page-products .exp-cap__lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-ink);
  max-width: 38em;
  margin: 0 0 26px;
}

@media (min-width: 900px) {
  .page-products .exp-cap__grid {
    grid-template-columns: var(--exp-axis) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .exp-cap__axis {
    position: sticky;
    top: calc(var(--top-h) + 28px);
    align-self: start;
  }
}

/* ---------- 检索 ---------- */

.page-products .exp-cap--search {
  background: var(--c-paper);
}

.page-products .exp-inputs {
  list-style: none;
  margin: 0;
  padding: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--c-fog);
  box-shadow: var(--shadow);
}

.page-products .exp-inputs__row {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--exp-rule);
}

.page-products .exp-inputs__row:last-child {
  border-bottom: 0;
}

.page-products .exp-inputs__key {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-deep);
  background: var(--c-mist);
  border-radius: 8px;
  padding: 5px 10px;
  white-space: nowrap;
}

.page-products .exp-inputs__kind {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--c-deep-3);
}

.page-products .exp-inputs__hit {
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-graphite);
}

@media (min-width: 680px) {
  .page-products .exp-inputs__row {
    grid-template-columns: 168px 128px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }
}

/* ---------- 图版 ---------- */

.page-products .exp-figure {
  margin: 28px 0 0;
  padding: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--c-mist);
  box-shadow: var(--shadow);
}

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

.page-products .exp-figure__cap {
  font-size: 13px;
  line-height: 1.66;
  color: var(--c-graphite);
  padding: 12px 16px 14px;
  margin: 0;
  background: var(--c-mist);
}

/* ---------- 下载 ---------- */

.page-products .exp-cap--download {
  background: var(--c-fog);
}

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

.page-products .exp-plat {
  background: var(--c-paper);
  border-radius: var(--r-m);
  padding: 20px 18px;
  box-shadow: var(--shadow);
}

.page-products .exp-plat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.page-products .exp-plat__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-deep);
  margin: 0;
}

.page-products .exp-plat__body {
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-graphite);
  margin: 0;
}

.page-products .exp-note {
  margin-top: 20px;
  background: var(--c-mist);
  border-radius: var(--r-m);
  padding: 18px 20px;
}

.page-products .exp-note p {
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-deep);
  margin: 0;
}

.page-products .exp-note .mono {
  font-weight: 500;
}

@media (min-width: 760px) {
  .page-products .exp-plats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 导出归档 ---------- */

.page-products .exp-archive {
  background: var(--c-deep);
  color: var(--c-paper);
}

.page-products .exp-archive__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  max-width: 44em;
  margin-bottom: 34px;
}

.page-products .exp-archive .exp-cap__no {
  background: var(--c-amber);
  color: var(--c-deep);
}

.page-products .exp-archive .section-title {
  color: var(--c-paper);
}

.page-products .exp-archive .section-lede {
  color: rgba(238, 243, 246, .78);
}

.page-products .exp-band {
  overflow-x: auto;
  padding-bottom: 14px;
  margin-bottom: 34px;
  -webkit-overflow-scrolling: touch;
}

.page-products .exp-band__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: 10px;
  min-width: max-content;
}

.page-products .exp-pack {
  flex: 0 0 auto;
  min-width: 126px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--c-deep-2);
  border-radius: var(--r-s);
  padding: 16px 14px;
  transition: background .24s var(--ease);
}

.page-products .exp-pack:hover {
  background: var(--c-deep-3);
}

.page-products .exp-pack__ver {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--c-amber);
}

.page-products .exp-pack__tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: rgba(238, 243, 246, .6);
}

.page-products .exp-band__sep {
  flex: 0 0 auto;
  width: 3px;
  margin: 6px 4px;
  align-self: stretch;
  border-radius: 2px;
  background: var(--c-amber);
  opacity: .85;
}

.page-products .exp-archive__grid {
  display: grid;
  gap: 26px;
}

.page-products .exp-figure--dark {
  background: var(--c-deep-2);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .3);
}

.page-products .exp-figure--dark .exp-figure__cap {
  background: rgba(238, 243, 246, .07);
  color: rgba(238, 243, 246, .7);
}

.page-products .exp-contents {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .exp-contents li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(238, 243, 246, .82);
}

.page-products .exp-contents li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-amber);
}

.page-products .exp-contents strong {
  color: var(--c-paper);
  font-weight: 700;
}

@media (min-width: 860px) {
  .page-products .exp-archive__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 44px;
    align-items: start;
  }
}

/* ---------- 比对 ---------- */

.page-products .exp-cap--compare {
  background: var(--c-fog);
}

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

.page-products .exp-mark {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 16px;
  background: var(--c-paper);
  border-radius: var(--r-m);
  padding: 18px 20px 18px 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-products .exp-mark__bar {
  display: block;
  border-radius: 0 3px 3px 0;
  background: var(--c-warn);
}

.page-products .exp-mark--move .exp-mark__bar {
  background: var(--c-deep-3);
}

.page-products .exp-mark--text .exp-mark__bar {
  background: var(--c-amber);
}

.page-products .exp-mark__title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-deep);
  margin: 0 0 6px;
}

.page-products .exp-mark__body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-graphite);
  margin: 0;
}

/* ---------- 桌面端效率 ---------- */

.page-products .exp-keys {
  background: var(--c-deep-2);
  color: var(--c-paper);
}

.page-products .exp-keys__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 42em;
  margin-bottom: 32px;
}

.page-products .exp-keys__title {
  color: var(--c-paper);
}

.page-products .exp-keys__lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: rgba(238, 243, 246, .8);
  margin: 0;
}

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

.page-products .exp-key {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 58px;
  padding: 13px 16px;
  border-radius: var(--r-s);
  background: rgba(238, 243, 246, .06);
}

.page-products .kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 34px;
  padding: 0 10px;
  border-radius: 9px;
  background: var(--c-paper);
  color: var(--c-deep);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 2px 0 rgba(0, 0, 0, .3);
}

.page-products .exp-key__txt {
  flex: 1 1 220px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(238, 243, 246, .86);
}

.page-products .exp-keys__figure {
  margin-top: 30px;
  background: rgba(238, 243, 246, .06);
  box-shadow: none;
}

@media (min-width: 760px) {
  .page-products .exp-keylist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }
}

/* ---------- 收尾 ---------- */

.page-products .exp-cta {
  background: var(--c-fog);
}

.page-products .exp-cta__inner {
  display: grid;
  gap: 22px;
}

.page-products .exp-cta__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 900;
  line-height: 1.36;
  color: var(--c-deep);
  margin: 0 0 10px;
}

.page-products .exp-cta__body {
  font-size: 16px;
  line-height: 1.76;
  color: var(--c-graphite);
  max-width: 38em;
  margin: 0;
}

.page-products .exp-cta__body a {
  color: var(--c-deep-3);
  text-decoration: none;
  border-bottom: 1px solid var(--c-amber);
  padding-bottom: 1px;
  transition: color .2s var(--ease);
}

.page-products .exp-cta__body a:hover {
  color: var(--c-warn);
}

.page-products .exp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 800px) {
  .page-products .exp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
  }
}

/* ---------- 窄屏兜底 ---------- */

@media (max-width: 480px) {
  .page-products .exp-hero__title {
    font-size: 27px;
  }

  .page-products .exp-facts__num {
    min-width: 62px;
    font-size: 20px;
  }

  .page-products .exp-cap__no {
    min-width: 46px;
    height: 38px;
    font-size: 15px;
  }

  .page-products .exp-key {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

.page-products img,
.page-products figure {
  max-width: 100%;
}
<<<END>>>