.page-products {
  --pp-shadow: 12px 12px 0 rgba(0, 0, 0, 0.5);
  color: var(--paper);
  background: var(--ink);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-products img {
  max-width: 100%;
}

.page-products .breadcrumbs {
  margin: 20px 0 22px;
}

.page-products .breadcrumbs ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}

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

.page-products .breadcrumbs a {
  color: var(--gold);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover {
  color: var(--gold-bright);
}

/* ---------- 首屏框景 ---------- */

.page-products .hero-plate {
  position: relative;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--pp-shadow);
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-products .hero-plate::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid var(--gold-soft);
  pointer-events: none;
}

.page-products .hero-plate__media {
  position: relative;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  border-bottom: 2px solid var(--line);
}

.page-products .hero-plate__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-products .hero-plate__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 18, 0.12), rgba(11, 14, 18, 0.86));
}

.page-products .hero-plate__inner {
  position: relative;
  padding: clamp(22px, 3.4vw, 42px);
}

.page-products .hero-plate h1 {
  margin: 12px 0 16px;
  font-size: clamp(27px, 4.4vw, 50px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: 0.03em;
  max-width: 22em;
}

.page-products .hero-plate__lede {
  max-width: 62ch;
  margin: 0 0 24px;
  color: var(--paper-dim);
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.78;
}

.page-products .hero-plate__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* ---------- 三列概览 ---------- */

.page-products .dash-strip {
  display: grid;
  border: 2px solid var(--line);
  background: var(--panel);
  margin-bottom: clamp(30px, 4.4vw, 52px);
}

.page-products .dash-strip__item {
  display: grid;
  grid-template-columns: 6px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 22px;
}

.page-products .dash-strip__item + .dash-strip__item {
  border-top: 2px solid var(--line);
}

.page-products .dash-strip__bar {
  align-self: stretch;
  background: var(--gold);
}

.page-products .dash-strip__bar--jade {
  background: var(--jade);
}

.page-products .dash-strip__bar--red {
  background: var(--cinnabar);
}

.page-products .dash-strip__num {
  margin: 0 0 4px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .dash-strip__name {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-products .dash-strip__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper-dim);
}

/* ---------- 主体双栏 ---------- */

.page-products .hall-layout {
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

.page-products .hall-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .hall-rail__title {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .hall-rail__note {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--gold-soft);
  background: rgba(19, 26, 34, 0.7);
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-products .hall-rail__note a {
  color: var(--gold-bright);
}

.page-products .toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--paper-dim);
  text-decoration: none;
}

.page-products .toc__link span {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .hall-body {
  min-width: 0;
}

.page-products .hall-section {
  padding: clamp(30px, 4.6vw, 54px) 0;
  border-top: 2px solid var(--line-soft);
}

.page-products .hall-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .hall-lede {
  max-width: 64ch;
  margin: 16px 0 0;
  color: var(--paper-dim);
  font-size: 15.5px;
  line-height: 1.78;
}

/* ---------- 六大板块 ---------- */

.page-products .blocks-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .block-card {
  position: relative;
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 20px 20px 22px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-products .block-card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: -2px;
  width: 44px;
  height: 4px;
  background: var(--gold);
}

.page-products .block-card:nth-child(2)::before {
  background: var(--jade);
}

.page-products .block-card:nth-child(3)::before {
  background: var(--cinnabar);
}

.page-products .block-card:nth-child(4)::before {
  background: var(--indigo);
}

.page-products .block-card:nth-child(5)::before {
  background: var(--wine);
}

.page-products .block-card:nth-child(6)::before {
  background: var(--gold-bright);
}

.page-products .block-card:hover,
.page-products .block-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold-soft);
}

.page-products .block-card__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .block-card h3 {
  margin: 8px 0 10px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-products .block-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper-dim);
}

/* ---------- 下载流程 ---------- */

.page-products .dl-flow {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  margin-top: 26px;
}

.page-products .dl-flow__media {
  border: 2px solid var(--line);
  background: var(--panel);
  align-self: start;
}

.page-products .dl-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 11 / 8;
  object-fit: cover;
}

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

.page-products .step {
  position: relative;
  padding: 0 0 26px 68px;
}

.page-products .step:last-child {
  padding-bottom: 0;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 42px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--gold-soft));
}

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

.page-products .step__num {
  position: absolute;
  left: 0;
  top: -2px;
  width: 52px;
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--gold);
}

.page-products .step h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-products .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 双端对照 ---------- */

.page-products .cmp-media {
  margin-top: 24px;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-products .cmp-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 13 / 7;
  object-fit: cover;
}

.page-products .cmp-wrap {
  margin-top: 22px;
}

.page-products .cmp {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .cmp caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--paper-faint);
}

.page-products .cmp th,
.page-products .cmp td {
  border: 1px solid var(--line-soft);
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
}

.page-products .cmp thead th {
  background: var(--cinnabar);
  color: #fff;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-products .cmp thead th:first-child {
  background: var(--wine);
}

.page-products .cmp tbody tr:nth-child(even) {
  background: rgba(237, 231, 218, 0.045);
}

.page-products .cmp tbody th {
  width: 22%;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--gold-bright);
}

.page-products .cmp tbody td {
  color: var(--paper-dim);
  line-height: 1.7;
}

/* ---------- 更新节奏 ---------- */

.page-products .update-grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  margin-top: 26px;
}

.page-products .cycle-wrap {
  position: relative;
  width: 168px;
  margin-bottom: 22px;
}

.page-products .cycle {
  display: block;
  width: 168px;
  height: 168px;
}

.page-products .cycle__ring {
  fill: none;
  stroke: var(--line);
  stroke-width: 2;
}

.page-products .cycle__ticks {
  fill: none;
  stroke: var(--gold);
  stroke-width: 6;
  stroke-dasharray: 1.5 25.7;
}

.page-products .cycle__num {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  margin: 0;
  font-family: var(--font-num);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
}

.page-products .cycle__num small {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--paper-faint);
}

.page-products .update-point {
  padding: 0 0 20px 18px;
  border-left: 2px solid var(--line);
}

.page-products .update-point:last-child {
  padding-bottom: 0;
}

.page-products .update-point h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-products .update-point p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-products .update-grid__side .media {
  border: 2px solid var(--line);
  background: var(--panel);
}

/* ---------- 使用场景 ---------- */

.page-products .scenes-media {
  margin-top: 24px;
  border: 2px solid var(--line);
}

.page-products .scenes-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  opacity: 0.7;
}

.page-products .rail {
  margin-top: 22px;
}

.page-products .rail__card {
  min-width: min(320px, 80vw);
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 22px;
}

.page-products .rail__card::before {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  margin-bottom: 14px;
  background: var(--jade);
}

.page-products .rail__card:nth-child(2)::before {
  background: var(--gold);
}

.page-products .rail__card:nth-child(3)::before {
  background: var(--cinnabar);
}

.page-products .rail__idx {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .rail__card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.page-products .rail__card p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-products .rail__card p:last-child {
  margin-bottom: 0;
}

/* ---------- 收尾 ---------- */

.page-products .hall-outro {
  display: grid;
  gap: 24px;
  margin-top: clamp(30px, 4.6vw, 54px);
  padding: clamp(24px, 3.8vw, 42px);
  border: 2px solid var(--line);
  background: linear-gradient(135deg, var(--indigo) 0%, var(--ink) 72%);
  box-shadow: var(--pp-shadow);
}

.page-products .hall-outro h2 {
  margin: 10px 0 12px;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.24;
}

.page-products .hall-outro p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .hall-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .blocks-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-products .dash-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .dash-strip__item + .dash-strip__item {
    border-top: 0;
    border-left: 2px solid var(--line);
  }
}

@media (min-width: 940px) {
  .page-products .update-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-products .hall-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .hall-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .hall-rail .toc__list {
    display: grid;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .page-products .toc__link {
    width: 100%;
    padding: 9px 12px;
    border-left: 2px solid var(--line);
    transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
  }

  .page-products .toc__link:hover,
  .page-products .toc__link[aria-current="true"] {
    border-left-color: var(--gold);
    background: rgba(201, 162, 39, 0.08);
    color: var(--paper);
  }

  .page-products .hall-outro {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
  }

  .page-products .hall-outro__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-products .blocks-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .page-products .hall-rail .toc__list {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0 0 6px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .page-products .hall-rail .toc__list li {
    flex: 0 0 auto;
  }

  .page-products .toc__link {
    padding: 8px 12px;
    border: 1px solid var(--line);
    white-space: nowrap;
    font-size: 14px;
  }
}

@media (max-width: 719px) {
  .page-products .cmp thead {
    display: none;
  }

  .page-products .cmp tbody tr {
    display: block;
    margin-bottom: 14px;
    padding: 14px 16px;
    border: 2px solid var(--line);
    background: var(--panel);
  }

  .page-products .cmp tbody tr:nth-child(even) {
    background: var(--panel);
  }

  .page-products .cmp tbody th {
    display: block;
    width: auto;
    padding: 0 0 10px;
    border: 0;
    font-size: 17px;
    color: var(--gold);
  }

  .page-products .cmp tbody td {
    display: block;
    padding: 6px 0;
    border: 0;
    font-size: 14.5px;
  }

  .page-products .cmp tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-family: var(--font-num);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--paper-faint);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .block-card {
    transition: border-color 0.2s linear;
  }

  .page-products .block-card:hover,
  .page-products .block-card:focus-within {
    transform: none;
  }
}