.page-products {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .breadcrumbs {
  padding-top: 18px;
}

.page-products a {
  color: var(--blue);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: 24px 0 44px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(121, 183, 154, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(221, 235, 230, 0.55), rgba(247, 241, 230, 0) 72%);
  border-bottom: 1px solid var(--rule);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 32px;
}

.page-products .prod-hero__title {
  margin: 12px 0 0;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-products .prod-hero__title em {
  font-style: normal;
  color: var(--blue);
  box-shadow: inset 0 -0.16em 0 rgba(216, 107, 46, 0.28);
}

.page-products .prod-hero__text {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(36, 31, 27, 0.82);
}

.page-products .prod-index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
  max-width: 460px;
}

.page-products .prod-index li {
  border-bottom: 1px solid var(--rule);
}

.page-products .prod-index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 2px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 160ms ease, transform 160ms ease;
}

.page-products .prod-index a:hover,
.page-products .prod-index a:focus-visible {
  color: var(--blue);
  transform: translateX(4px);
}

.page-products .prod-index a:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

.page-products .prod-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__visual {
  position: relative;
}

.page-products .prod-hero__visual .media-frame {
  border: 1px solid var(--rule-strong);
  background: var(--paper);
}

.page-products .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(36, 31, 27, 0.62);
}

.page-products .prod-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 14px;
  padding: 14px 18px;
  border: 1px solid var(--rule-strong);
  border-left: 4px solid var(--clay);
  background: var(--paper);
}

.page-products .prod-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
}

.page-products .prod-hero__stat-label {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(36, 31, 27, 0.72);
}

/* ---------- 服务标签页 ---------- */
.page-products .prod-services {
  padding-block: 48px 44px;
}

.page-products .section-head__title {
  font-size: clamp(23px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-products .tabset {
  margin-top: 26px;
}

.page-products .tabset__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule-strong);
}

.page-products .tabset__tab {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 9px 14px;
  background: transparent;
  border: 1px solid var(--rule-strong);
  border-radius: 0;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-products .tabset__tab:hover {
  background: var(--light-cyan);
}

.page-products .tabset__tab[aria-selected="true"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--cream);
}

.page-products .tabset__tab:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 2px;
}

.page-products .tabset__panel {
  padding-top: 26px;
}

.page-products .prod-tabpanel__body {
  display: grid;
  gap: 24px;
}

.page-products .prod-tabpanel__main h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.8vw, 26px);
  line-height: 1.3;
  font-weight: 700;
}

.page-products .prod-tabpanel__main p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(36, 31, 27, 0.82);
}

.page-products .prod-facts {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-products .prod-facts li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(36, 31, 27, 0.86);
}

.page-products .prod-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--spring);
}

.page-products .prod-facts strong {
  color: var(--ink);
  font-weight: 700;
}

.page-products .prod-tabpanel__aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid var(--rule-strong);
  border-top: 4px solid var(--clay);
  background: var(--paper);
}

.page-products .prod-tabpanel__num {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--deep);
}

.page-products .prod-tabpanel__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(36, 31, 27, 0.66);
}

/* ---------- 分类索引 ---------- */
.page-products .prod-catalog {
  padding-block: 44px;
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-products .prod-catalog__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-products .prod-catalog__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(36, 31, 27, 0.84);
}

.page-products .prod-catalog__wall {
  margin: 22px 0 0;
}

.page-products .prod-subtags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--rule);
}

.page-products .prod-subtags li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 5px 9px;
  background: var(--cream);
  border: 1px solid var(--rule);
  color: rgba(36, 31, 27, 0.78);
}

.page-products .prod-catalog__foot {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 31, 27, 0.74);
}

.page-products .prod-catalog__figure {
  margin: 0;
  border: 1px solid var(--rule-strong);
}

/* ---------- 案例合集 ---------- */
.page-products .prod-cases {
  padding-block: 48px;
}

.page-products .prod-cases__layout {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-products .prod-cases__cards {
  columns: 1;
  column-gap: 18px;
}

.page-products .prod-case {
  break-inside: avoid;
  margin-bottom: 18px;
  padding: 18px 18px 20px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--mist);
  transition: border-left-color 180ms ease, transform 180ms ease;
}

.page-products .prod-case:hover {
  border-left-color: var(--clay);
  transform: translateY(-2px);
}

.page-products .prod-case__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.page-products .prod-case__ind {
  color: var(--deep);
  background: var(--light-cyan);
  padding: 3px 8px;
}

.page-products .prod-case__ver {
  color: rgba(36, 31, 27, 0.68);
  border: 1px solid var(--rule);
  padding: 3px 8px;
}

.page-products .prod-case h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  line-height: 1.45;
  font-weight: 700;
}

.page-products .prod-case p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(36, 31, 27, 0.76);
}

.page-products .prod-cases__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .prod-cases__side .media-frame {
  margin: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
}

.page-products .prod-cases__note {
  padding: 18px;
}

.page-products .prod-cases__note .panel__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 兼容资料库 ---------- */
.page-products .prod-compat {
  padding-block: 48px;
  background: linear-gradient(180deg, rgba(221, 235, 230, 0.42), rgba(247, 241, 230, 0));
  border-top: 1px solid var(--rule);
}

.page-products .prod-compat__grid {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-products .prod-compat__figure {
  margin: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
}

.page-products .prod-compat__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.page-products .prod-compat__step {
  position: relative;
  padding: 0 0 20px 46px;
  border-left: 1px solid var(--rule-strong);
  margin-left: 12px;
}

.page-products .prod-compat__step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-products .prod-compat__no {
  position: absolute;
  left: -13px;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--deep);
}

.page-products .prod-compat__step h3 {
  margin: 2px 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.page-products .prod-compat__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(36, 31, 27, 0.76);
}

.page-products .prod-compat__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 31, 27, 0.74);
}

/* ---------- 下载流程 ---------- */
.page-products .prod-dl {
  padding-block: 48px;
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-products .prod-dl__steps {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .prod-dl__step {
  padding-top: 14px;
  border-top: 2px solid var(--rule-strong);
}

.page-products .prod-dl__step-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--clay);
  margin-bottom: 8px;
}

.page-products .prod-dl__step h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
}

.page-products .prod-dl__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(36, 31, 27, 0.74);
}

.page-products .prod-dl__grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-products .prod-dl__cards {
  display: grid;
  gap: 14px;
}

.page-products .prod-dl__card {
  padding: 16px 18px;
  border: 1px solid var(--rule-strong);
  border-left: 4px solid var(--clay);
  background: var(--cream);
}

.page-products .prod-dl__card h3 {
  margin: 0 0 12px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .prod-dl__info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  margin: 0;
}

.page-products .prod-dl__info div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .prod-dl__info dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(36, 31, 27, 0.58);
}

.page-products .prod-dl__info dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}

.page-products .prod-dl__figure {
  margin: 0;
  border: 1px solid var(--rule-strong);
}

/* ---------- 版本并行 ---------- */
.page-products .prod-version {
  padding-block: 48px;
}

.page-products .prod-version__compare {
  margin-top: 26px;
}

.page-products .prod-version__card {
  padding: 22px 20px;
}

.page-products .prod-version__card .panel__title {
  margin: 10px 0 10px;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.4;
  font-weight: 700;
}

.page-products .prod-version__card .panel__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .prod-version__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(247, 241, 230, 0.24);
}

.page-products .prod-version__card--legacy .prod-version__list {
  border-top-color: var(--rule);
}

.page-products .prod-version__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .prod-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--clay);
}

.page-products .prod-version__tip {
  margin-top: 20px;
  padding: 20px;
}

.page-products .prod-version__tip .panel__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 适用场景 ---------- */
.page-products .prod-scenes {
  padding-block: 48px 56px;
  background: var(--light-cyan);
  border-top: 1px solid var(--rule);
}

.page-products .prod-scenes__grid {
  margin-top: 26px;
}

.page-products .prod-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--paper);
}

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

.page-products .prod-scene .panel__title {
  margin: 0;
  font-size: 17.5px;
  line-height: 1.42;
  font-weight: 700;
}

.page-products .prod-scene .panel__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(36, 31, 27, 0.78);
}

.page-products .prod-scene__gain {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--deep);
}

.page-products .prod-scenes__foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--rule-strong);
}

.page-products .prod-scenes__foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 31, 27, 0.8);
  max-width: 62ch;
}

.page-products .prod-scenes__foot .btn {
  align-self: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-hero {
    padding: 32px 0 56px;
  }

  .page-products .prod-dl__info {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-scenes__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 780px) {
  .page-products .prod-tabpanel__body {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 32px;
    align-items: start;
  }

  .page-products .prod-cases__cards {
    columns: 2;
  }

  .page-products .prod-dl__steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .prod-dl__step {
    padding-right: 16px;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .prod-catalog__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-cases__layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr);
    gap: 32px;
  }

  .page-products .prod-compat__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-dl__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .prod-version__compare {
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-index a,
  .page-products .prod-case,
  .page-products .tabset__tab {
    transition: none;
  }
}