.page-products {
  --pp-track: rgba(36, 50, 77, .9);
  --pp-panel-soft: rgba(19, 30, 51, .72);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: 18px;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 22px;
  align-items: center;
}

.page-products .pp-hero__title {
  margin: 12px 0 16px;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.06;
  letter-spacing: -.02em;
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.page-products .pp-hero__stats .d28-stat {
  padding: 14px 14px 12px;
  border-radius: var(--d28-r-sm);
  border: 1px solid var(--d28-line);
  background: var(--pp-panel-soft);
}

.page-products .pp-hero__stats .d28-stat__value {
  display: block;
  font-size: 24px;
  line-height: 1.15;
}

.page-products .pp-hero__stats .d28-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--d28-muted);
}

.page-products .pp-hero__device {
  display: flex;
  justify-content: center;
}

/* 纯 CSS 设备轮廓 */
.page-products .device {
  position: relative;
  width: min(304px, 100%);
  padding: 13px;
  border-radius: 38px;
  border: 1px solid var(--d28-line);
  background: linear-gradient(158deg, #16233A 0%, var(--d28-night) 58%, var(--d28-ink) 100%);
  box-shadow:
    inset 0 1px 0 rgba(233, 238, 247, .08),
    inset 0 -18px 34px rgba(0, 0, 0, .5),
    0 30px 66px rgba(0, 0, 0, .55);
}

.page-products .device__screen {
  border-radius: 27px;
  padding: 16px 16px 18px;
  border: 1px solid var(--d28-line);
  background:
    radial-gradient(130% 70% at 18% 0%, rgba(79, 179, 199, .14), transparent 62%),
    var(--d28-ink);
}

.page-products .device__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .device__title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--d28-text);
}

.page-products .device__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--d28-muted);
}

.page-products .device__live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--d28-red);
  box-shadow: 0 0 0 3px rgba(216, 52, 47, .18);
}

.page-products .device__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.page-products .device__chips .d28-chip {
  font-size: 11.5px;
  padding: 5px 10px;
}

.page-products .device__rail {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 2px;
  margin-top: 4px;
}

.page-products .device__rail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(79, 179, 199, .12), var(--d28-cyan) 60%, var(--d28-red));
}

.page-products .device__rail i {
  position: relative;
  z-index: 1;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--d28-panel);
  border: 1px solid var(--d28-cyan);
}

.page-products .device__rail i.is-last {
  width: 15px;
  height: 15px;
  background: var(--d28-red);
  border-color: var(--d28-red);
  box-shadow: 0 0 0 4px rgba(216, 52, 47, .18);
}

.page-products .device__foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-track);
  font-size: 11.5px;
  color: var(--d28-muted);
}

/* ---------- 章节标题 ---------- */
.page-products .sec-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
  max-width: 720px;
}

.page-products .sec-head--flush {
  margin-bottom: 18px;
}

.page-products .sec-head__rule {
  width: 48px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--d28-gold), rgba(200, 150, 62, 0));
}

.page-products .sec-head .d28-h2 {
  margin: 0;
  letter-spacing: -.01em;
}

.page-products .sec-head__note {
  margin: 0;
  font-size: 15px;
  color: var(--d28-muted);
}

/* ---------- 视图马赛克 ---------- */
.page-products .views-mosaic {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--d28-gap);
  align-items: start;
}

.page-products .view-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
}

.page-products .vp-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--d28-r-sm);
  border: 1px solid var(--d28-line);
  background: var(--d28-ink);
}

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

.page-products .vp-axis .vp-figure {
  aspect-ratio: 4 / 5;
}

.page-products .vp-trend .vp-figure,
.page-products .vp-miss .vp-figure {
  aspect-ratio: 16 / 9;
}

.page-products .vp-axis .vp-figure img,
.page-products .vp-trend .vp-figure img,
.page-products .vp-miss .vp-figure img {
  height: 100%;
}

.page-products .vp-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .vp-body .d28-h3 {
  margin: 0;
}

.page-products .vp-body .d28-text {
  margin: 0;
  font-size: 14.5px;
}

.page-products .vp-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .vp-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(36, 50, 77, .8);
  font-size: 13px;
}

.page-products .vp-list li:last-child {
  border-bottom: 0;
}

.page-products .vp-list span {
  color: var(--d28-muted);
}

.page-products .vp-list b {
  font-weight: 600;
  color: var(--d28-text);
  text-align: right;
}

.page-products .vp-bars {
  display: grid;
  gap: 10px;
  padding: 8px 0 4px;
}

.page-products .vp-bars__row {
  display: block;
  height: 10px;
  border-radius: var(--d28-r-pill);
  background: rgba(36, 50, 77, .75);
  overflow: hidden;
}

.page-products .vp-bars__row i {
  display: block;
  height: 100%;
  border-radius: var(--d28-r-pill);
  background: linear-gradient(90deg, var(--d28-cyan), var(--d28-gold));
}

.page-products .vp-prize .vp-bars__row:nth-child(4) i {
  background: linear-gradient(90deg, var(--d28-gold), var(--d28-red));
}

/* ---------- 对照流程 ---------- */
.page-products .pp-flow {
  display: grid;
  gap: 26px;
}

.page-products .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .flow-step {
  position: relative;
  padding: 18px 18px 18px 74px;
  border-radius: var(--d28-r-md);
  border: 1px solid var(--d28-line);
  background: var(--pp-panel-soft);
}

.page-products .flow-step__num {
  position: absolute;
  left: 18px;
  top: 17px;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--d28-gold);
}

.page-products .flow-step .d28-h4 {
  margin: 0 0 8px;
}

.page-products .flow-step .d28-text {
  margin: 0;
  font-size: 14.5px;
}

.page-products .range-demo {
  padding: 22px 20px;
  border-radius: var(--d28-r-lg);
  border: 1px solid var(--d28-line);
  background: linear-gradient(180deg, rgba(19, 30, 51, .88), rgba(11, 20, 36, .92));
}

.page-products .range-demo__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .range-demo__track {
  position: relative;
  height: 46px;
  margin: 16px 0 6px;
}

.page-products .range-demo__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--pp-track);
}

.page-products .range-demo__fill {
  position: absolute;
  left: 14%;
  right: 26%;
  top: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--d28-cyan), var(--d28-gold));
}

.page-products .range-demo__handle {
  position: absolute;
  top: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--d28-panel);
  border: 2px solid var(--d28-cyan);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .5);
}

.page-products .range-demo__handle::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: var(--d28-cyan);
}

.page-products .range-demo__handle--a {
  left: calc(14% - 15px);
}

.page-products .range-demo__handle--b {
  right: calc(26% - 15px);
  border-color: var(--d28-gold);
}

.page-products .range-demo__handle--b::after {
  background: var(--d28-gold);
}

.page-products .range-demo__scale {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11.5px;
  color: var(--d28-muted);
}

.page-products .range-demo__out {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-radius: var(--d28-r-sm);
  overflow: hidden;
  border: 1px solid var(--d28-line);
  background: var(--d28-line);
}

.page-products .range-demo__out li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  font-size: 13.5px;
  background: rgba(5, 7, 12, .55);
}

.page-products .range-demo__k {
  color: var(--d28-muted);
}

.page-products .range-demo__v {
  color: var(--d28-text);
  font-weight: 600;
  text-align: right;
}

/* ---------- 版本带 ---------- */
.page-products .ver-figure {
  margin: 0 0 32px;
  border-radius: var(--d28-r-md);
  overflow: hidden;
  border: 1px solid var(--d28-line);
  background: var(--d28-ink);
}

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

.page-products .ver-figure .d28-media__caption {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--d28-muted);
  border-top: 1px solid var(--d28-line);
  background: rgba(5, 7, 12, .6);
}

.page-products .ver-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .ver-node {
  position: relative;
  padding-top: 26px;
}

.page-products .ver-node::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 8px;
  height: 1px;
  background: linear-gradient(90deg, var(--d28-gold), rgba(200, 150, 62, .06));
}

.page-products .ver-node__dot {
  position: absolute;
  left: 0;
  top: 3px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--d28-night);
  border: 2px solid var(--d28-gold);
}

.page-products .ver-node:last-child .ver-node__dot {
  background: var(--d28-red);
  border-color: var(--d28-red);
  box-shadow: 0 0 0 4px rgba(216, 52, 47, .16);
}

.page-products .ver-node__year {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--d28-text);
}

.page-products .ver-node:last-child .ver-node__year {
  color: var(--d28-red);
}

.page-products .ver-node .d28-h4 {
  margin: 0 0 6px;
}

.page-products .ver-node .d28-text {
  margin: 0;
  font-size: 13.5px;
  color: var(--d28-muted);
}

/* ---------- 检索 ---------- */
.page-products .pp-search {
  display: grid;
  gap: 26px;
}

.page-products .pp-search__intro .d28-text {
  margin: 0 0 4px;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.page-products .pp-search__hint {
  font-size: 13.5px;
  color: var(--d28-muted);
}

.page-products .pp-search__hint a,
.page-products .pp-compat__note a {
  color: var(--d28-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .table-scroll {
  overflow-x: auto;
  border-radius: var(--d28-r-md);
  border: 1px solid var(--d28-line);
}

.page-products .pp-search__table .d28-table {
  min-width: 520px;
}

/* ---------- 离线与同步 ---------- */
.page-products .pp-sync {
  display: grid;
  gap: 28px;
}

.page-products .pp-sync__copy .d28-text {
  margin: 0;
}

.page-products .pp-sync__list {
  list-style: none;
  margin: 22px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  border-radius: var(--d28-r-md);
  overflow: hidden;
  border: 1px solid var(--d28-line);
  background: var(--d28-line);
}

.page-products .pp-sync__list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  font-size: 14px;
  background: var(--pp-panel-soft);
}

.page-products .pp-sync__k {
  color: var(--d28-muted);
}

.page-products .pp-sync__v {
  font-weight: 600;
  color: var(--d28-text);
  text-align: right;
}

.page-products .sync-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .sync-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--d28-r-pill);
  border: 1px solid var(--d28-line);
  background: rgba(5, 7, 12, .6);
  font-size: 13px;
  color: var(--d28-muted);
}

.page-products .sync-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--d28-muted);
}

.page-products .sync-pill--live {
  border-color: rgba(216, 52, 47, .45);
  color: var(--d28-text);
}

.page-products .sync-pill--live .sync-pill__dot {
  background: var(--d28-red);
  box-shadow: 0 0 0 3px rgba(216, 52, 47, .18);
}

.page-products .pp-sync__figure {
  margin: 0;
  border-radius: var(--d28-r-lg);
  overflow: hidden;
  border: 1px solid var(--d28-line);
  background: var(--d28-ink);
  box-shadow: var(--d28-shadow);
}

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

/* ---------- 兼容与权限 ---------- */
.page-products .pp-compat {
  display: grid;
  gap: 18px;
}

.page-products .pp-compat__col {
  padding: 24px;
}

.page-products .pp-compat__col--edge {
  border-color: rgba(216, 52, 47, .3);
}

.page-products .pp-compat__col .d28-h4 {
  margin: 0 0 16px;
}

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

.page-products .pp-ticks li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--d28-muted);
}

.page-products .pp-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgba(79, 179, 199, .2);
  border: 1px solid var(--d28-cyan);
}

.page-products .pp-ticks--cross li::before {
  background: rgba(216, 52, 47, .16);
  border-color: var(--d28-red);
}

.page-products .pp-compat__note {
  margin: 18px 0 0;
  font-size: 13.5px;
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  display: grid;
  gap: 22px;
  padding: 28px;
  background: linear-gradient(122deg, rgba(122, 27, 28, .34), rgba(19, 30, 51, .9) 46%, rgba(11, 20, 36, .96));
}

.page-products .pp-cta .d28-h3 {
  margin: 0 0 10px;
}

.page-products .pp-cta .d28-text {
  margin: 0;
  font-size: 15px;
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .page-products .flow-step {
    padding: 16px;
  }

  .page-products .flow-step__num {
    position: static;
    display: block;
    margin-bottom: 6px;
    font-size: 18px;
  }

  .page-products .pp-cta {
    padding: 22px;
  }
}

@media (min-width: 600px) {
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-compat {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: 1.08fr .92fr;
    gap: 52px;
  }

  .page-products .views-mosaic {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--d28-gap);
  }

  .page-products .vp-axis {
    grid-column: 1 / span 4;
  }

  .page-products .vp-trend {
    grid-column: 5 / span 8;
  }

  .page-products .vp-miss {
    grid-column: 2 / span 7;
  }

  .page-products .vp-prize {
    grid-column: 9 / span 4;
  }

  .page-products .pp-flow {
    grid-template-columns: 1.02fr .98fr;
    gap: 46px;
    align-items: start;
  }

  .page-products .pp-search {
    grid-template-columns: .82fr 1.18fr;
    gap: 44px;
    align-items: start;
  }

  .page-products .pp-sync {
    grid-template-columns: 1.04fr .96fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .ver-nodes {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .ver-node:nth-child(even) {
    margin-top: 30px;
  }

  .page-products .pp-cta {
    grid-template-columns: 1.25fr .75fr;
    align-items: center;
    padding: 34px 36px;
  }

  .page-products .pp-cta__links {
    justify-content: flex-end;
  }
}