.page-products {
  --p-hair: #E4DED3;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 顶部路径 ---------- */
.page-products .prod-top {
  padding: 22px 0 14px;
}

/* ---------- 章节节奏 ---------- */
.page-products .section {
  padding: 52px 0;
}

@media (min-width: 900px) {
  .page-products .section {
    padding: 78px 0;
  }
}

/* ---------- 第一屏：入口总览 ---------- */
.page-products .prod-hero {
  padding: 6px 0 60px;
}

.page-products .prod-hero__band {
  position: relative;
  padding: 34px 0 58px;
  background: var(--deep);
  color: var(--paper);
  overflow: hidden;
}

.page-products .prod-hero__band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg,
    rgba(255, 182, 39, .22) 0 1px,
    transparent 1px 56px);
  opacity: .5;
  pointer-events: none;
}

.page-products .prod-hero__band::after {
  content: "";
  position: absolute;
  top: -170px;
  right: -130px;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(255, 90, 54, .40), transparent 68%);
  pointer-events: none;
}

.page-products .prod-hero__band .wrap {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__eyebrow {
  margin-bottom: 14px;
  color: var(--amber);
}

.page-products .prod-hero__title {
  margin: 0;
  max-width: 20em;
  font-size: clamp(28px, 5.6vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: .015em;
  color: #FFFFFF;
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 243, 236, .82);
}

.page-products .entry-row {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(247, 243, 236, .22);
  border: 1px solid rgba(247, 243, 236, .22);
}

.page-products .entry {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 18px 22px;
  background: var(--deep);
  transition: background var(--t-fast) var(--ease);
}

.page-products .entry:hover {
  background: #16466D;
}

.page-products .entry__idx {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-products .entry__name {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: #FFFFFF;
}

.page-products .entry__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(247, 243, 236, .74);
}

.page-products .entry__rec {
  align-self: flex-start;
  margin-top: auto;
}

@media (min-width: 700px) {
  .page-products .entry-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .page-products .entry-row {
    grid-template-columns: repeat(5, 1fr);
  }
}

.page-products .prod-hero__figure {
  position: relative;
  margin: -36px 0 0;
  height: clamp(200px, 34vw, 450px);
  overflow: hidden;
  background: var(--deep);
  border: 1px solid rgba(247, 243, 236, .18);
}

.page-products .prod-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .prod-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg,
    rgba(255, 90, 54, .22),
    rgba(16, 58, 92, .10) 52%,
    rgba(255, 182, 39, .18));
  pointer-events: none;
}

.page-products .prod-hero__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 92%;
  margin: 0;
  padding: 9px 14px;
  background: rgba(11, 13, 16, .80);
  color: rgba(247, 243, 236, .9);
  font-size: 13px;
  line-height: 1.6;
  z-index: 2;
}

/* ---------- 第二屏：功能模块 ---------- */
.page-products .prod-modules__intro {
  align-items: center;
}

.page-products .prod-modules__figure {
  position: relative;
  margin: 0;
  width: min(320px, 100%);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--soft);
}

.page-products .prod-modules__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .prod-modules__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(47, 191, 155, .18), rgba(16, 58, 92, .18));
  pointer-events: none;
}

.page-products .module-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  align-items: start;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .page-products .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .page-products .module-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.page-products .module {
  background: var(--card);
  border-top: 3px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}

.page-products .module[open] {
  border-top-color: var(--coral);
}

.page-products .module__head {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 15px;
}

.page-products .module__head::-webkit-details-marker {
  display: none;
}

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

.page-products .module__no {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--warm);
  transition: background var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-products .module[open] .module__no {
  background: var(--coral);
  border-color: var(--coral);
  color: #FFFFFF;
}

.page-products .module__title {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
}

.page-products .module__sign {
  position: relative;
  width: 16px;
  height: 16px;
}

.page-products .module__sign::before,
.page-products .module__sign::after {
  content: "";
  position: absolute;
  background: var(--coral);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}

.page-products .module__sign::before {
  left: 0;
  right: 0;
  top: 7px;
  height: 2px;
}

.page-products .module__sign::after {
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
}

.page-products .module[open] .module__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-products .module__body {
  padding: 14px 16px 22px;
  border-top: 1px dashed var(--p-hair);
}

.page-products .module__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #3A3630;
}

.page-products .module__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .module__list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--warm);
}

.page-products .module__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 2px;
  background: var(--amber);
}

/* ---------- 第三屏：下载与安装 ---------- */
.page-products .dl-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-products .dl-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0 28px;
  border-top: 1px solid var(--line);
}

.page-products .dl-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .dl-step__no {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--coral);
  color: var(--coral);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .04em;
}

.page-products .dl-step__body {
  min-width: 0;
}

.page-products .dl-step__title {
  margin: 6px 0 8px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.35;
}

.page-products .dl-step__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #34302B;
}

.page-products .dl-step__meta {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--warm);
}

.page-products .dl-step__fig {
  grid-column: 1 / -1;
  position: relative;
  margin: 4px 0 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--soft);
  border: 1px solid var(--line);
}

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

.page-products .dl-step__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 90, 54, .14), rgba(16, 58, 92, .16));
  pointer-events: none;
}

@media (min-width: 900px) {
  .page-products .dl-step {
    grid-template-columns: 56px minmax(0, 1fr) 300px;
    gap: 26px;
    align-items: start;
    padding: 26px 0 32px;
  }

  .page-products .dl-step__no {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .page-products .dl-step__body {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    padding-right: 30px;
    border-right: 1px dashed var(--p-hair);
  }

  .page-products .dl-step__fig {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
    margin-top: 4px;
  }
}

/* ---------- 第四屏：版本带 ---------- */
.page-products .vband {
  margin-top: 34px;
}

.page-products .vband__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-products .vband__node {
  position: relative;
  flex: 1 0 212px;
  scroll-snap-align: start;
  padding: 0 20px 18px 0;
  border-top: 1px solid var(--line);
  transition: background var(--t-mid) var(--ease);
}

.page-products .vband__tick {
  display: block;
  width: 2px;
  height: 14px;
  margin-top: -1px;
  background: var(--coral);
  transition: height var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-products .vband__label {
  margin: 12px 0 6px;
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: .01em;
  white-space: nowrap;
}

.page-products .vband__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--warm);
  transition: color var(--t-fast) var(--ease);
}

.page-products .vband__node:hover .vband__tick {
  height: 28px;
}

.page-products .vband__node:hover .vband__label {
  color: var(--coral-press);
}

.page-products .vband__node:hover .vband__desc {
  color: var(--ink);
}

.page-products .vband__node--major {
  border-top-color: var(--mint);
  background: linear-gradient(180deg, rgba(47, 191, 155, .12), transparent 72%);
}

.page-products .vband__node--major .vband__tick {
  height: 28px;
  background: var(--mint);
}

.page-products .vband__node--major .vband__label {
  color: var(--deep);
}

.page-products .vband__foot {
  max-width: 72ch;
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--p-hair);
  font-size: 14px;
  line-height: 1.85;
  color: var(--warm);
}

/* ---------- 第五屏：场景 ---------- */
.page-products .prod-scenes__figure {
  position: relative;
  margin: 28px 0 0;
  height: clamp(190px, 30vw, 370px);
  overflow: hidden;
  background: var(--deep);
}

.page-products .prod-scenes__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .prod-scenes__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
    rgba(255, 182, 39, .24),
    rgba(255, 90, 54, .16) 55%,
    rgba(16, 58, 92, .30));
  pointer-events: none;
}

.page-products .scene-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .scene {
  position: relative;
  padding: 22px 20px 26px;
  border: 1px solid var(--line);
  transition: border-color var(--t-fast) var(--ease);
}

.page-products .scene__name {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: .01em;
}

.page-products .scene__steps {
  counter-reset: sc;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .scene__steps li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.8;
  color: #34302B;
}

.page-products .scene__steps li::before {
  counter-increment: sc;
  content: counter(sc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--coral);
}

.page-products .scene--a {
  background: var(--soft);
}

.page-products .scene--b {
  background: var(--card);
}

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

.page-products .scene--c .scene__name {
  color: #FFFFFF;
}

.page-products .scene--c .scene__steps li {
  color: rgba(247, 243, 236, .84);
}

.page-products .scene--c .scene__steps li::before {
  color: var(--amber);
}

@media (min-width: 760px) {
  .page-products .scene-grid {
    margin-top: 24px;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-products .scene {
    border: 0;
    border-top: 3px solid var(--line);
    padding-top: 21px;
  }

  .page-products .scene:hover {
    border-top-color: var(--coral);
  }
}

/* ---------- 收尾 ---------- */
.page-products .prod-next__box {
  position: relative;
  display: grid;
  gap: 24px;
  padding: 34px 26px 38px;
  background: var(--deep);
  color: var(--paper);
  overflow: hidden;
}

.page-products .prod-next__box::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(255, 182, 39, .30), transparent 70%);
  pointer-events: none;
}

.page-products .prod-next__copy,
.page-products .prod-next__actions {
  position: relative;
  z-index: 1;
}

.page-products .prod-next__box .eyebrow {
  color: var(--amber);
}

.page-products .prod-next__box .sec-title {
  color: #FFFFFF;
}

.page-products .prod-next__box .lede {
  color: rgba(247, 243, 236, .82);
}

.page-products .prod-next__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 243, 236, .70);
}

.page-products .prod-next__box .text-link {
  color: var(--amber);
}

.page-products .prod-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-products .prod-next__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 36px;
    padding: 44px 40px 46px;
  }

  .page-products .prod-next__actions {
    flex-direction: column;
    align-items: stretch;
  }
}
<<<END>>>