.page-products {
  background: var(--ink-0);
  color: var(--paper);
}

.page-products .pp-crumb {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.page-products .ak-breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .ak-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-products .ak-breadcrumb a:hover {
  color: var(--mint);
}

/* ---------- hero ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(184, 255, 60, 0.1), transparent 55%),
    var(--ink-0);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -22%;
  width: 74%;
  height: 180%;
  background: linear-gradient(180deg, rgba(33, 84, 60, 0.55), rgba(11, 20, 16, 0) 78%);
  border-left: 1px solid var(--line);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-products .pp-hero__side {
  display: none;
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 5vw, 44px);
  padding: clamp(28px, 6vw, 64px) 0 clamp(32px, 7vw, 72px);
}

.page-products .pp-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--acid);
  text-transform: uppercase;
}

.page-products .pp-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 6.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 15em;
}

.page-products .pp-hero__lede {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-products .pp-hero__aside {
  border: 1px solid var(--line);
  background: rgba(17, 28, 23, 0.82);
  padding: clamp(16px, 3vw, 22px);
  align-self: end;
}

.page-products .pp-hero__aside-note {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pp-facts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-facts li {
  display: grid;
  grid-template-columns: minmax(3.4rem, auto) 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pp-facts li:first-child {
  border-top: 0;
}

.page-products .pp-facts .ak-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--acid);
}

/* ---------- 通用小节 ---------- */
.page-products .pp-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  padding-left: 10px;
  border-left: 2px solid var(--acid);
}

.page-products .pp-eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-products .pp-copy {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-inline-link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--acid);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}

.page-products .pp-inline-link:hover {
  border-bottom-color: var(--acid);
}

.page-products .pp-bullets {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--acid);
}

.page-products .ak-section-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

/* ---------- 功能折叠 ---------- */
.page-products .pp-modules {
  padding: clamp(36px, 7vw, 72px) 0 0;
}

.page-products .pp-mod {
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-products .pp-mod + .pp-mod {
  margin-top: -1px;
}

.page-products .pp-mod[open] {
  border-left: 2px solid var(--acid);
  background: var(--ink-2);
}

.page-products .pp-mod summary {
  list-style: none;
  cursor: pointer;
}

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

.page-products .pp-mod__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
}

.page-products .pp-mod__idx {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.page-products .pp-mod__name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pp-mod__hint {
  display: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .pp-mod__body {
  padding: 0 16px 18px;
  border-top: 1px solid var(--line);
}

.page-products .pp-mod__body p {
  margin: 14px 0 12px;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 对照视图 ---------- */
.page-products .pp-compare {
  padding: clamp(40px, 7vw, 80px) 0 0;
}

.page-products .pp-compare__layout {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-schedule,
.page-products .pp-board {
  background: var(--ink-1);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-board {
  background: var(--ink-2);
}

.page-products .pp-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-row {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.page-products .pp-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-row__r {
  font-size: 13px;
  color: var(--signal);
  letter-spacing: 0.06em;
}

.page-products .pp-row__m {
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-products .pp-schedule__note,
.page-products .pp-board__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-rank__head,
.page-products .pp-rank__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) 2.6rem 2.6rem;
  gap: 8px;
  align-items: center;
  text-align: right;
}

.page-products .pp-rank__head {
  padding: 0 0 8px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .pp-rank__head span:first-child,
.page-products .pp-rank__head span:nth-child(2) {
  text-align: left;
}

.page-products .pp-rank {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-rank__item {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.page-products .pp-rank__no {
  text-align: left;
  color: var(--paper);
  font-weight: 700;
}

.page-products .pp-rank__item:nth-child(-n + 3) .pp-rank__no {
  color: var(--signal);
}

.page-products .pp-rank__who {
  text-align: left;
  color: var(--paper);
}

.page-products .pp-rank__g {
  color: var(--acid);
  font-weight: 700;
}

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

.page-products .pp-figure {
  margin: 20px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-products .pp-figure img,
.page-products .pp-scenes__figure img,
.page-products .pp-sub__media img,
.page-products .pp-devices__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .pp-compare__foot {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pp-mini {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-mini li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pp-mini .ak-num {
  font-size: 17px;
  font-weight: 700;
  color: var(--acid);
}

/* ---------- 订阅 ---------- */
.page-products .pp-sub {
  padding: clamp(40px, 7vw, 80px) 0 0;
}

.page-products .pp-sub__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  align-items: start;
}

.page-products .pp-sub h2,
.page-products .pp-devices h2,
.page-products .pp-dl h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.page-products .pp-sub__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-products .pp-slots {
  margin-top: clamp(20px, 3.4vw, 32px);
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-slots__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-slot {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  background: var(--ink-0);
  padding: 10px 12px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-slot--on {
  border-left: 2px solid var(--mint);
  color: var(--paper);
}

.page-products .pp-slot__no {
  font-size: 12px;
  color: var(--muted);
}

.page-products .pp-slot__desc {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-products .pp-slots__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 下载条带 ---------- */
.page-products .pp-dl {
  padding: clamp(40px, 7vw, 80px) 0 0;
}

.page-products .pp-dl__band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 2px solid var(--signal);
  background: var(--ink-1);
}

.page-products .pp-dl__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: grayscale(1);
}

.page-products .pp-dl__body {
  position: relative;
  z-index: 1;
  padding: clamp(18px, 3.4vw, 34px);
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-products .pp-dl__track {
  width: 100%;
  height: 8px;
  background: var(--deep);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pp-dl__fill {
  display: block;
  height: 100%;
  width: 74%;
  background: linear-gradient(90deg, var(--deep), var(--signal));
}

.page-products .pp-dl__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-dl__cap {
  font-size: 20px;
  font-weight: 700;
  color: var(--acid);
}

.page-products .pp-dl__unit {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-products .pp-dl__more {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(11, 20, 16, 0.7);
  padding: 0 14px;
}

.page-products .pp-dl__more summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

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

.page-products .pp-dl__more .pp-bullets {
  margin-bottom: 14px;
}

/* ---------- 多端入口 ---------- */
.page-products .pp-devices {
  padding: clamp(40px, 7vw, 80px) 0 0;
}

.page-products .pp-devices__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  align-items: start;
}

.page-products .pp-path {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  counter-reset: none;
}

.page-products .pp-path li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-path li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-path .ak-num {
  color: var(--acid);
  font-weight: 700;
}

.page-products .pp-devices__visual {
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: 14px;
}

.page-products .pp-dev-icon {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin-bottom: 12px;
}

.page-products .pp-dev-icon__box {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.5;
}

.page-products .pp-dev-icon__box--on {
  stroke: var(--acid);
}

.page-products .pp-dev-icon__line,
.page-products .pp-dev-icon__dot {
  fill: none;
  stroke: var(--deep);
  stroke-width: 1.5;
}

.page-products .pp-dev-icon__dot {
  fill: var(--signal);
  stroke: none;
}

/* ---------- 场景 ---------- */
.page-products .pp-scenes {
  padding: clamp(40px, 7vw, 80px) 0 0;
}

.page-products .pp-scenes__grid {
  display: grid;
  gap: 12px;
}

.page-products .pp-scene {
  border: 1px solid var(--line);
  background: var(--ink-1);
  border-top: 2px solid var(--line);
  padding: clamp(16px, 2.6vw, 22px);
}

.page-products .pp-scene--signal {
  border-top-color: var(--signal);
}

.page-products .pp-scene--mint {
  border-top-color: var(--mint);
}

.page-products .pp-scene--acid {
  border-top-color: var(--acid);
}

.page-products .pp-scene h3 {
  margin: 0 0 10px;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-products .pp-scene p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-scene__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .pp-scene__meta .ak-num {
  color: var(--signal);
  font-weight: 700;
}

.page-products .pp-scenes__figure {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

/* ---------- 方案与帮助 ---------- */
.page-products .pp-plans {
  padding: clamp(40px, 7vw, 80px) 0 clamp(40px, 6vw, 72px);
}

.page-products .pp-plans__grid {
  display: grid;
  gap: 12px;
}

.page-products .pp-plan {
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-plan--strong {
  background: var(--ink-2);
  border-left: 2px solid var(--acid);
}

.page-products .pp-plan h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.page-products .pp-plan__lead {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--acid);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-products .pp-plan .pp-bullets {
  margin-bottom: 0;
}

.page-products .pp-help {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 18px;
}

.page-products .pp-help h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.page-products .pp-help .pp-copy {
  margin-bottom: 0;
}

.page-products .pp-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

@media (min-width: 720px) {
  .page-products .pp-mod__hint {
    display: inline;
  }

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

@media (min-width: 860px) {
  .page-products .pp-compare__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pp-sub__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-sub__media {
    margin-top: 34px;
  }

  .page-products .pp-devices__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

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

  .page-products .pp-help {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero__side {
    display: block;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--line);
    z-index: 1;
    pointer-events: none;
  }

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

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