.page-products {
  --ps-side: 210px;
  --ps-radius: 20px;
  background: var(--bg-0);
  color: var(--ink);
}

.page-products .breadcrumbs {
  padding: 16px 0 2px;
  font-size: 13px;
}

/* ===== 首屏：全宽大屏预览带 ===== */
.page-products .ps-stage {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(43, 232, 208, .15), transparent 62%),
    radial-gradient(760px 420px at 94% 16%, rgba(122, 92, 255, .16), transparent 66%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-0));
}

.page-products .ps-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image: repeating-linear-gradient(to bottom, rgba(233, 241, 255, .05) 0 1px, transparent 1px 4px);
}

.page-products .ps-stage__inner {
  position: relative;
  display: grid;
  gap: 28px;
  padding: 24px 0 40px;
}

.page-products .ps-stage h1 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.6vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-products .ps-stage__copy .lede {
  max-width: 40em;
}

.page-products .ps-stage__actions {
  margin: 20px 0 18px;
}

.page-products .ps-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ps-stage__media {
  margin: 0;
}

.page-products .ps-stage__media .media__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 两栏控制台骨架 ===== */
.page-products .ps-console {
  display: grid;
  gap: 20px;
  padding: 34px 0 8px;
}

.page-products .ps-console__side-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ink-dim);
}

.page-products .ps-console__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .ps-console__list::-webkit-scrollbar {
  display: none;
}

.page-products .ps-console__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--ink-dim);
  text-decoration: none;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-products .ps-console__link:hover {
  color: var(--ink);
  border-color: var(--cyan-deep);
}

.page-products .ps-console__link.is-active {
  color: var(--bg-0);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .ps-console__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: .78;
}

.page-products .ps-console__main {
  display: grid;
  gap: 22px;
  min-width: 0;
}

/* ===== 功能面板 ===== */
.page-products .ps-block {
  position: relative;
  padding: 22px 20px 26px;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  scroll-margin-top: calc(var(--offset-top) + 20px);
}

.page-products .ps-block::after {
  content: "";
  position: absolute;
  top: 22px;
  left: -1px;
  width: 3px;
  height: 34px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-products .ps-block h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
}

.page-products .ps-block h3 {
  margin: 18px 0 8px;
  font-size: 17px;
  line-height: 1.4;
}

.page-products .ps-block p {
  max-width: 44em;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-products .ps-block .eyebrow {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .ps-block .mono {
  color: var(--cyan);
}

/* ===== 版面比例示意 ===== */
.page-products .ps-ratio {
  display: grid;
  gap: 16px;
  margin: 18px 0 6px;
}

.page-products .ps-ratio__box {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(180deg, rgba(43, 232, 208, .1), transparent 72%),
    repeating-linear-gradient(90deg, rgba(31, 58, 99, .8) 0 1px, transparent 1px 40px),
    var(--bg-deep);
}

.page-products .ps-ratio__box::after {
  content: "";
  position: absolute;
  inset: 9% 7%;
  border: 1px solid var(--cyan-a16);
  border-radius: var(--r-sm);
}

.page-products .ps-ratio__item--uhd .ps-ratio__box {
  border-style: solid;
  border-color: var(--cyan-deep);
}

.page-products .ps-ratio__label {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.page-products .ps-ratio__label .mono {
  display: inline-block;
  margin-right: 6px;
  color: var(--orange);
}

/* ===== 事实小卡 ===== */
.page-products .ps-facts {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .ps-facts li {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
  background: var(--bg-deep);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}

.page-products .ps-facts .mono {
  display: block;
  margin-bottom: 4px;
  font-size: 19px;
  color: var(--cyan);
}

.page-products .copy-chip {
  margin-top: 2px;
}

/* ===== 配图 ===== */
.page-products .ps-figure {
  margin: 18px 0;
}

.page-products .ps-figure .media__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .ps-figure--narrow {
  max-width: 340px;
}

/* ===== 关键数字 ===== */
.page-products .ps-kpis {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 20px 0;
}

/* ===== 表格 ===== */
.page-products .ps-tablewrap {
  margin: 16px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(7, 18, 36, .55);
}

.page-products .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-products .data-table thead th {
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-align: left;
  color: var(--cyan);
  border-bottom: 1px solid var(--line);
}

.page-products .data-table td {
  padding: 11px 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(17, 41, 75, .55);
}

.page-products .data-table td .mono {
  color: var(--ink);
}

.page-products .ps-note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ===== 区间示意 ===== */
.page-products .ps-range {
  display: block;
  width: 100%;
  height: auto;
  margin: 14px 0 6px;
}

.page-products .ps-range__axis {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .ps-range__bar {
  fill: var(--cyan-a16);
  stroke: var(--cyan-deep);
  stroke-width: 1;
}

.page-products .ps-range__span {
  stroke: var(--cyan);
  stroke-width: 2;
}

.page-products .ps-range__dot {
  fill: var(--orange);
}

.page-products .ps-range text {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--ink-dim);
}

/* ===== 格式对比 ===== */
.page-products .ps-formats {
  display: grid;
  gap: 14px;
  margin: 18px 0 4px;
}

.page-products .ps-format {
  padding: 18px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.page-products .ps-format h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
}

.page-products .ps-format p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-products .ps-format .ps-format__meta {
  margin: 0;
  padding-top: 10px;
  font-size: 13px;
  border-top: 1px dashed var(--line);
}

.page-products .ps-format__meta .mono {
  margin-right: 6px;
  color: var(--orange);
}

/* ===== 设备对比 ===== */
.page-products .ps-devices {
  display: grid;
  gap: 14px;
  margin: 18px 0;
}

.page-products .ps-device {
  padding: 16px 18px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--r-md);
}

.page-products .ps-device h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.page-products .ps-device p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-products .ps-device--cyan {
  border-left-color: var(--cyan);
}

.page-products .ps-device--cyan h3 {
  color: var(--cyan);
}

.page-products .ps-device--orange {
  border-left-color: var(--orange);
}

.page-products .ps-device--orange h3 {
  color: var(--orange);
}

.page-products .ps-device--purple {
  border-left-color: var(--purple);
}

.page-products .ps-device--purple h3 {
  color: var(--purple);
}

/* ===== 问题引导 ===== */
.page-products .ps-issues {
  display: grid;
  gap: 14px;
  margin: 16px 0;
}

.page-products .ps-issue {
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(255, 84, 112, .06), transparent 80%), var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.page-products .ps-issue h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink);
}

.page-products .ps-issue p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-products .ps-issues__more {
  margin: 0;
}

/* ===== 收尾三步 ===== */
.page-products .ps-steps {
  padding: 44px 0 56px;
  background: linear-gradient(180deg, var(--bg-0), var(--bg-deep));
  border-top: 1px solid var(--line);
}

.page-products .ps-steps .eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .ps-steps h2 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-products .ps-steps__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pstep;
}

.page-products .ps-steps__list li {
  padding: 20px 18px 18px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

.page-products .ps-steps__list li::before {
  counter-increment: pstep;
  content: "0" counter(pstep);
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--orange);
}

.page-products .ps-steps__list h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.page-products .ps-steps__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-products .ps-steps__note {
  max-width: 46em;
  margin: 24px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-products .ps-steps__note .link-arrow {
  color: var(--cyan);
}

/* ===== 响应式 ===== */
@media (min-width: 620px) {
  .page-products .ps-ratio {
    grid-template-columns: 1fr 1.4fr;
    align-items: start;
  }

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

  .page-products .ps-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .ps-stage__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
    padding: 36px 0 52px;
  }

  .page-products .ps-block {
    padding: 28px 30px 34px;
  }

  .page-products .ps-block::after {
    top: 28px;
    height: 42px;
  }

  .page-products .ps-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .ps-issues {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .ps-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .ps-console {
    grid-template-columns: var(--ps-side) minmax(0, 1fr);
    gap: 34px;
    padding-top: 46px;
  }

  .page-products .ps-console__side {
    position: sticky;
    top: calc(var(--offset-top) + 18px);
    align-self: start;
  }

  .page-products .ps-console__list {
    flex-direction: column;
    gap: 4px;
    padding: 0;
    overflow: visible;
  }

  .page-products .ps-console__link {
    padding: 10px 14px;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
  }

  .page-products .ps-console__link:hover {
    background: var(--cyan-a08);
    border-left-color: var(--cyan-deep);
  }

  .page-products .ps-console__link.is-active {
    color: var(--cyan);
    background: var(--cyan-a08);
    border-left-color: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ps-console__link {
    transition: none;
  }
}