.page-products {
  --pp-pad: clamp(18px, 4.5vw, 56px);
  --pp-max: 1180px;
  --pp-cyan-soft: rgba(18, 224, 200, .1);
  --pp-orange-soft: rgba(255, 106, 31, .14);
  --pp-text-soft: rgba(232, 244, 242, .82);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .pp-wrap {
  width: 100%;
  max-width: var(--pp-max);
  margin-inline: auto;
  padding-inline: var(--pp-pad);
}

.page-products p {
  margin: 0 0 1em;
  line-height: 1.75;
  color: var(--pp-text-soft);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: .18em 0 .55em;
  color: var(--text);
  text-wrap: balance;
}

.page-products h3 {
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  font-weight: 700;
  line-height: 1.4;
  margin: 1.2em 0 .5em;
  color: var(--text);
}

.page-products .pp-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-note {
  font-size: .92rem;
  color: var(--muted);
  border-left: 2px solid var(--cyan-deep);
  padding-left: 14px;
  margin-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 8px 0 clamp(44px, 8vw, 92px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(18, 224, 200, .15), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 106, 31, .1), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(42, 53, 64, .32) 1px, transparent 1px);
  background-size: clamp(64px, 9vw, 112px) 100%;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 85%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 85%);
  pointer-events: none;
}

.page-products .pp-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 7.6vw, 4.8rem);
  line-height: .94;
  letter-spacing: -.02em;
  margin: .3em 0 .42em;
  color: var(--text);
  text-wrap: balance;
}

.page-products .pp-lede {
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.78;
  color: var(--muted);
  max-width: 34em;
  margin: 0 0 1.6em;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__side {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(170deg, rgba(12, 18, 24, .95), rgba(5, 7, 10, .55));
  overflow: hidden;
}

.page-products .pp-hero__side::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 70%;
  height: 120%;
  background: radial-gradient(circle, rgba(18, 224, 200, .16), transparent 68%);
  pointer-events: none;
}

.page-products .pp-hero__status {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  position: relative;
}

.page-products .pp-hero__status li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  font-size: .92rem;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(42, 53, 64, .75);
}

.page-products .pp-hero__status li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(18, 224, 200, .16);
}

.page-products .pp-dot--lime {
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(124, 255, 107, .18);
}

.page-products .pp-dot--orange {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 31, .2);
}

.page-products .pp-hero__note {
  position: relative;
  margin: 18px 0 0;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 通用区段 ---------- */
.page-products .pp-band {
  position: relative;
  padding: clamp(44px, 8vw, 92px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-band--alt {
  background: linear-gradient(180deg, var(--ink-2), var(--panel));
}

.page-products .pp-band__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 3vw, 30px);
  align-items: start;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .pp-band__no {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  line-height: .9;
  font-variant-numeric: tabular-nums;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan-deep);
  padding-top: .08em;
}

.page-products .pp-band__title > p {
  max-width: 46em;
  font-size: .98rem;
}

/* ---------- 终端 ---------- */
.page-products .devices {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}

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

.page-products .dev-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(12, 18, 24, .72);
  color: var(--text);
  text-decoration: none;
  font-size: .9rem;
  letter-spacing: .02em;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}

.page-products .dev-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products .dev-chip:hover,
.page-products .dev-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(18, 224, 200, .08);
}

.page-products .dev-chip:hover::before,
.page-products .dev-chip:focus-visible::before {
  background: var(--lime);
  box-shadow: 0 0 6px rgba(124, 255, 107, .65);
}

.page-products .devices__stage {
  position: relative;
  display: grid;
  grid-template-areas: "stack";
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: clamp(18px, 3.4vw, 34px);
  background: linear-gradient(160deg, var(--panel), var(--ink-2));
  overflow: hidden;
}

.page-products .devices__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(232, 244, 242, .035) 0 1px, transparent 1px 4px);
  opacity: .55;
  pointer-events: none;
}

.page-products .dev-view {
  grid-area: stack;
  min-width: 0;
  position: relative;
  z-index: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s linear;
  scroll-margin-top: calc(var(--bar-h) + 18px);
}

.page-products .dev-view--default {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.page-products .devices__stage:has(.dev-view:target) .dev-view:not(:target) {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
}

.page-products .devices__stage .dev-view:target {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.page-products .dev-view__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  border: 1px solid rgba(18, 224, 200, .4);
  border-radius: 4px;
  font-size: 11px;
  color: var(--cyan);
  background: rgba(18, 224, 200, .07);
}

.page-products .dev-view h3 {
  margin-top: .9em;
}

.page-products .pp-sketch {
  display: grid;
  gap: 9px;
  margin: 4px 0 6px;
}

.page-products .pp-sketch span {
  display: block;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(18, 224, 200, .38), rgba(18, 224, 200, .05));
}

.page-products .pp-sketch span:nth-child(2) {
  width: 72%;
  background: linear-gradient(90deg, rgba(255, 106, 31, .38), rgba(255, 106, 31, .05));
}

.page-products .pp-sketch span:nth-child(3) {
  width: 46%;
}

/* ---------- 赛季脉络 ---------- */
.page-products .pp-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-stage {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(12, 18, 24, .72);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .pp-stage[open] {
  border-color: rgba(18, 224, 200, .48);
  background: rgba(16, 24, 33, .92);
}

.page-products .pp-stage summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-stage summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-stage summary::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pp-stage[open] summary::after {
  content: "−";
  color: var(--orange);
}

.page-products .pp-stage summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pp-stage__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 31, .42);
  border-radius: 4px;
  padding: 2px 6px;
}

.page-products .pp-stage__name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.page-products .pp-stage__meta {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pp-stage__body {
  padding: 0 18px 16px;
}

.page-products .pp-stage__body p {
  margin: 0;
  font-size: .94rem;
  color: var(--pp-text-soft);
}

/* ---------- 双栏 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}

.page-products .pp-fields {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pp-fields > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(42, 53, 64, .72);
}

.page-products .pp-fields > div:last-child {
  border-bottom: 0;
}

.page-products .pp-fields dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .pp-fields dd {
  margin: 0;
  font-size: .94rem;
  line-height: 1.66;
  color: var(--pp-text-soft);
}

/* ---------- 概率面板 ---------- */
.page-products .pp-checks {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-checks li {
  position: relative;
  padding-left: 24px;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--pp-text-soft);
}

.page-products .pp-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(18, 224, 200, .5);
}

.page-products .pp-checks li:nth-child(3)::before {
  background: var(--lime);
  box-shadow: 0 0 8px rgba(124, 255, 107, .55);
}

.page-products .pp-checks li:nth-child(4)::before {
  background: var(--alert);
  box-shadow: 0 0 8px rgba(255, 77, 109, .5);
}

/* ---------- 服务清单 ---------- */
.page-products .pp-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(12, 18, 24, .62);
  color: var(--muted);
  font-size: .86rem;
}

.page-products .pp-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
}

.page-products .pp-chip--on {
  border-color: var(--cyan);
  background: rgba(18, 224, 200, .1);
  color: var(--text);
}

.page-products .pp-chip--on::before {
  background: var(--lime);
  box-shadow: 0 0 6px rgba(124, 255, 107, .7);
}

.page-products .pp-svc {
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-svc li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  padding: 16px 8px;
  border-bottom: 1px solid var(--line-soft);
  transition: background .25s var(--ease);
}

.page-products .pp-svc li:hover {
  background: rgba(18, 224, 200, .05);
}

.page-products .pp-svc__name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  transition: color .25s var(--ease);
}

.page-products .pp-svc li:hover .pp-svc__name {
  color: var(--cyan);
}

.page-products .pp-svc__val {
  font-size: 11px;
  color: var(--cyan);
  align-self: start;
  white-space: nowrap;
}

.page-products .pp-svc__meta {
  grid-column: 1 / -1;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 性能 ---------- */
.page-products .pp-perf {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pp-perf__item {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 18px;
  background: rgba(12, 18, 24, .66);
}

.page-products .pp-perf__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 2.8rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-products .pp-perf__unit {
  font-size: .8rem;
  margin-left: 4px;
  color: var(--muted);
}

.page-products .pp-perf__item p {
  margin: .6em 0 0;
  font-size: .86rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 媒体框 ---------- */
.page-products .media-frame {
  margin: 0 0 1.1em;
}

.page-products .dev-view .media-frame {
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .media-frame__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted);
  padding: 8px 2px 0;
}

/* ---------- 收尾 ---------- */
.page-products .pp-final {
  padding: clamp(44px, 8vw, 96px) 0;
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(255, 106, 31, .14), transparent 62%),
    radial-gradient(80% 110% at 92% 100%, rgba(18, 224, 200, .12), transparent 60%),
    var(--ink-2);
}

.page-products .pp-final__inner {
  max-width: 760px;
}

.page-products .pp-final h2 {
  margin-top: 0;
}

.page-products .pp-final p {
  color: var(--muted);
  max-width: 46em;
}

.page-products .pp-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.4em;
}

.page-products .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-fields > div {
    grid-template-columns: minmax(96px, .7fr) minmax(0, 1.6fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-products .pp-svc li {
    grid-template-columns: minmax(140px, .9fr) minmax(0, 2fr) auto;
    align-items: baseline;
    gap: 8px 20px;
  }

  .page-products .pp-svc__meta {
    grid-column: 2 / 3;
  }

  .page-products .pp-svc__val {
    grid-column: 3 / 4;
    align-self: baseline;
  }
}

@media (min-width: 880px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .pp-split--rev {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-products .pp-split--rev .media-frame {
    order: 2;
  }

  .page-products .pp-stage summary {
    padding: 16px 22px;
  }

  .page-products .pp-stage__body {
    padding: 0 22px 18px;
  }
}

@media (min-width: 920px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-products .pp-hero__side {
    margin-top: .4em;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-band__head {
    grid-template-columns: minmax(70px, auto) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dev-view,
  .page-products .dev-chip,
  .page-products .pp-svc li,
  .page-products .pp-svc__name,
  .page-products .pp-stage {
    transition: none;
  }

  .page-products .dev-view {
    transform: none;
  }
}