.page-products {
  background:
    radial-gradient(900px 480px at 84% -6%, rgba(255, 106, 43, 0.10), transparent 62%),
    radial-gradient(700px 420px at 8% 42%, rgba(200, 255, 77, 0.05), transparent 68%),
    var(--deep-pitch);
  color: var(--mist);
  overflow-x: hidden;
}

/* ---------- 章节标题 ---------- */
.page-products .section__head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

.page-products .section__head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.8vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.005em;
  margin: 10px 0 0;
  color: var(--mist);
}

.page-products .pro-version__note {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--neutral-gray);
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  padding-top: clamp(18px, 3vw, 38px);
}

.page-products .pro-hero__grid {
  display: grid;
  gap: 30px;
}

.page-products .pro-hero__copy {
  min-width: 0;
}

.page-products .pro-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.6vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.012em;
  margin: 14px 0 18px;
  color: var(--mist);
}

.page-products .pro-hero__lead {
  max-width: 54ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.82;
  color: var(--mist);
  opacity: 0.86;
}

.page-products .pro-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-products .pro-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pro-hero__visual {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-products .pro-hero__visual .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-deep);
  box-shadow: 0 30px 74px -36px rgba(0, 0, 0, 0.88);
}

.page-products .pro-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pro-hero__visual figcaption {
  margin-top: 10px;
  color: var(--neutral-gray);
}

@media (min-width: 1024px) {
  .page-products .pro-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.14fr);
    gap: 52px;
    align-items: center;
  }
}

@media (min-width: 1440px) {
  .page-products .pro-hero__lead {
    font-size: 18px;
  }
}

/* ---------- 版本状态数据带 ---------- */
.page-products .pro-verband {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line-soft);
}

.page-products .pro-verband .data-band__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--panel-deep);
  min-width: 0;
}

.page-products .pro-verband .data-band__cell--amber {
  background:
    linear-gradient(180deg, rgba(245, 165, 36, 0.16), transparent 72%),
    var(--panel-deep);
}

.page-products .pro-verband__num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 600;
  line-height: 1;
  color: var(--data-amber);
}

.page-products .pro-verband .data-band__cell--amber .pro-verband__num {
  color: var(--signal-orange);
}

.page-products .pro-verband__cap {
  color: var(--steel-blue);
}

@media (min-width: 768px) {
  .page-products .pro-verband {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pro-verband .data-band__cell {
    padding: 26px 24px;
  }
}

/* ---------- 能力面板 ---------- */
.page-products .pro-caps__grid {
  display: grid;
  gap: 16px;
}

.page-products .pro-cap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.page-products .pro-cap--lead {
  border-color: rgba(255, 106, 43, 0.4);
}

.page-products .pro-cap__idx {
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal-orange);
}

.page-products .pro-cap h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--mist);
}

.page-products .pro-cap p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--neutral-gray);
}

.page-products .pro-cap__tag {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--steel-blue);
}

@media (hover: hover) {
  .page-products .pro-cap:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
  }
}

@media (min-width: 900px) {
  .page-products .pro-caps__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

/* ---------- 对比视图 ---------- */
.page-products .pro-compare__grid {
  display: grid;
  gap: 30px;
}

.page-products .pro-compare__steps {
  display: grid;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-products .pro-step__num {
  padding-top: 3px;
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--live-lime);
}

.page-products .pro-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--mist);
}

.page-products .pro-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--neutral-gray);
}

.page-products .pro-compare__figure {
  margin: 0;
  min-width: 0;
}

.page-products .pro-compare__figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-deep);
}

.page-products .pro-compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pro-compare__figure figcaption {
  margin-top: 10px;
  color: var(--neutral-gray);
}

@media (min-width: 1024px) {
  .page-products .pro-compare__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: start;
  }
}

/* ---------- 大屏实战 ---------- */
.page-products .pro-stage__layout {
  display: grid;
  gap: 26px;
}

.page-products .pro-stage__figure {
  margin: 0;
  min-width: 0;
}

.page-products .pro-stage__figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--night-stand);
}

.page-products .pro-stage__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pro-stage__copy p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--mist);
  opacity: 0.88;
}

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

.page-products .pro-stage__list li {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--signal-orange);
  font-size: 15px;
  line-height: 1.76;
  color: var(--neutral-gray);
}

.page-products .pro-stage__list strong {
  color: var(--mist);
  font-weight: 600;
}

@media (min-width: 1024px) {
  .page-products .pro-stage__layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 44px;
    align-items: center;
  }
}

/* ---------- 平台支持 ---------- */
.page-products .pro-platforms__grid {
  display: grid;
  gap: 14px;
}

.page-products .pro-plat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-products .pro-plat h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--mist);
}

.page-products .pro-plat__req {
  align-self: flex-start;
  padding: 5px 13px;
  border: 1px solid rgba(245, 165, 36, 0.34);
  border-radius: var(--radius-pill);
  background: rgba(245, 165, 36, 0.07);
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--data-amber);
}

.page-products .pro-plat p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--neutral-gray);
}

.page-products .pro-platforms__figure {
  margin: 28px 0 0;
  max-width: 520px;
}

.page-products .pro-platforms__figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-deep);
}

.page-products .pro-platforms__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pro-platforms__figure figcaption {
  margin-top: 10px;
  color: var(--neutral-gray);
}

@media (min-width: 700px) {
  .page-products .pro-platforms__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1120px) {
  .page-products .pro-platforms__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 版本演进横向时间线 ---------- */
.page-products .pro-timeline__rail {
  position: relative;
  padding-inline: 20px;
}

.page-products .pro-timeline__rail::before,
.page-products .pro-timeline__rail::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 34px;
  pointer-events: none;
  z-index: 2;
}

.page-products .pro-timeline__rail::before {
  left: 0;
  background: linear-gradient(90deg, var(--deep-pitch) 10%, transparent);
}

.page-products .pro-timeline__rail::after {
  right: 0;
  background: linear-gradient(270deg, var(--deep-pitch) 10%, transparent);
}

.page-products .pro-timeline__track {
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 16px 0 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .pro-timeline__track::-webkit-scrollbar {
  display: none;
}

.page-products .pro-timeline__track:focus-visible {
  outline: 2px solid var(--data-amber);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.page-products .pro-node {
  position: relative;
  flex: 0 0 min(298px, 76vw);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(168deg, var(--panel-deep), rgba(11, 43, 36, 0.92));
}

.page-products .pro-node::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 20px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--data-amber);
  box-shadow: 0 0 0 4px rgba(245, 165, 36, 0.16);
}

.page-products .pro-node:last-child::before {
  background: var(--signal-orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.2);
}

.page-products .pro-node__ver {
  font-family: var(--font-numeric);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--live-lime);
}

.page-products .pro-node h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--mist);
}

.page-products .pro-node p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--neutral-gray);
}

@media (min-width: 1024px) {
  .page-products .pro-timeline__rail {
    padding-inline: max(32px, calc((100vw - 1240px) / 2));
  }

  .page-products .pro-node {
    flex: 0 0 320px;
  }
}

/* ---------- 三步开始 ---------- */
.page-products .pro-start__list {
  display: grid;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-start__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(158deg, rgba(16, 58, 49, 0.92), rgba(11, 43, 36, 0.86));
  min-width: 0;
}

.page-products .pro-start__num {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  padding-top: 2px;
  color: var(--signal-orange);
}

.page-products .pro-start__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--mist);
}

.page-products .pro-start__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--neutral-gray);
}

.page-products .pro-start__foot {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--neutral-gray);
}

.page-products .pro-start__foot p {
  margin: 0;
}

.page-products .pro-start__foot a {
  color: var(--data-amber);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s var(--ease);
}

.page-products .pro-start__foot a:hover,
.page-products .pro-start__foot a:focus-visible {
  color: var(--live-lime);
}

@media (min-width: 900px) {
  .page-products .pro-start__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pro-cap,
  .page-products .pro-start__foot a {
    transition: none;
  }

  .page-products .pro-cap:hover {
    transform: none;
  }
}