.page-products {
  --pp-gap: clamp(20px, 3.2vw, 44px);
  --pp-panel-shadow: 0 0 0 1px rgba(246, 168, 28, 0.28), 0 18px 40px rgba(5, 8, 12, 0.55);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

.page-products .pp-shell {
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  padding-bottom: clamp(30px, 5vw, 60px);
  border-bottom: 1px solid var(--line);
  position: relative;
  background-image:
    repeating-linear-gradient(90deg, rgba(29, 46, 68, 0.55) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(29, 46, 68, 0.35) 0 1px, transparent 1px 88px);
  background-position: left top;
  background-size: 88px 88px;
  background-repeat: repeat;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--amber) 0 96px, transparent 96px);
}

.page-products .pp-hero__idx {
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-products .pp-hero__title {
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  max-width: 16ch;
}

.page-products .pp-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--steel);
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

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

.page-products .pp-stats {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-stats__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-stats dt {
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-products .pp-stats dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 主区 + 悬浮速览 ---------- */
.page-products .pp-layout {
  display: grid;
  gap: var(--pp-gap);
  padding-top: clamp(28px, 4.4vw, 52px);
}

.page-products .pp-aside {
  order: -1;
}

.page-products .pp-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(16px, 2.6vw, 22px);
  box-shadow: var(--pp-panel-shadow);
  position: relative;
}

.page-products .pp-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--amber);
}

.page-products .pp-panel__kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--steel);
  margin: 0 0 14px;
}

.page-products .pp-panel__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-panel__list li {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

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

.page-products .pp-panel__price {
  font-size: 20px;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .pp-panel__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .pp-panel__cta {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.page-products .pp-panel__note {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.page-products .pp-panel__links {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-products .pp-panel__links a {
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}

.page-products .pp-panel__links a:hover,
.page-products .pp-panel__links a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ---------- 章节骨架 ---------- */
.page-products .pp-sec {
  padding-block: clamp(32px, 5vw, 60px);
}

.page-products .pp-main > .pp-sec:first-child {
  padding-top: 0;
}

.page-products .pp-sec + .pp-sec {
  border-top: 1px solid var(--line);
}

.page-products .section__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin: 0 0 12px;
}

.page-products .section__title {
  font-size: clamp(23px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 14px;
}

.page-products .section__lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--steel);
  max-width: 64ch;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-shot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-950);
  overflow: hidden;
}

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

.page-products .pp-shot figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--ink-950);
}

.page-products .pp-shot--wide,
.page-products .pp-shot--mid {
  margin-top: clamp(22px, 3.4vw, 34px);
}

/* ---------- 模块总览 ---------- */
.page-products .pp-modules {
  display: grid;
  gap: 16px;
}

.page-products .pp-modules__stack {
  display: grid;
  gap: 14px;
}

.page-products .pp-mod {
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  background: var(--panel);
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-mod:nth-child(1) {
  border-left-color: var(--amber);
}

.page-products .pp-mod__kicker {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 8px;
}

.page-products .pp-mod__title {
  font-size: clamp(18px, 2.2vw, 21px);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.page-products .pp-mod__body {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 14px;
}

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

.page-products .pp-mod__tags .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border: 1px solid var(--line);
  color: var(--steel);
}

.page-products .pp-mod__tags .tag--amber {
  border-color: rgba(246, 168, 28, 0.5);
  color: var(--amber-soft);
}

.page-products .pp-chain {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-left: 2px solid var(--amber);
  background: linear-gradient(90deg, rgba(246, 168, 28, 0.09), rgba(246, 168, 28, 0));
}

.page-products .pp-chain__step {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-products .pp-chain__step--end {
  color: var(--amber-soft);
}

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

/* ---------- 两步流程 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .pp-step {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(18px, 2.8vw, 28px);
  position: relative;
}

.page-products .pp-step:nth-child(2) {
  background: var(--ink-950);
}

.page-products .pp-step__num {
  display: block;
  font-size: clamp(42px, 8vw, 68px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--amber);
  margin-bottom: 16px;
}

.page-products .pp-step:nth-child(2) .pp-step__num {
  color: var(--amber-soft);
  opacity: 0.75;
}

.page-products .pp-step__title {
  font-size: clamp(17px, 2.2vw, 20px);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.page-products .pp-step__body {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 18px;
}

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

.page-products .pp-params li {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-params__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pp-params__v {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 移动端排布 ---------- */
.page-products .pp-mobile {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pp-mobile__notes {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

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

.page-products .pp-note__title {
  font-size: 16px;
  margin: 0 0 8px;
  color: var(--paper);
  padding-left: 14px;
  position: relative;
}

.page-products .pp-note__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--amber);
}

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

.page-products .pp-mini {
  border: 1px solid var(--line);
  background: var(--ink-950);
  padding: 8px;
  display: grid;
  gap: 1px;
}

.page-products .pp-mini__row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 10px;
  background: var(--panel);
}

.page-products .pp-mini__row--pin {
  border-left: 2px solid var(--amber);
}

.page-products .pp-mini__date {
  font-size: 11.5px;
  color: var(--steel);
  letter-spacing: 0.06em;
}

.page-products .pp-mini__text {
  font-size: 13px;
  color: var(--paper);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .pp-mini__badge {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border: 1px solid rgba(246, 168, 28, 0.5);
  color: var(--amber-soft);
}

.page-products .pp-mini__badge--muted {
  border-color: var(--line);
  color: var(--muted);
}

/* ---------- 伤停标签 ---------- */
.page-products .pp-tag-layout {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-products .pp-tagcloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .pp-tagcloud .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border: 1px solid var(--line);
  color: var(--steel);
}

.page-products .pp-tagcloud .tag--amber {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(246, 168, 28, 0.08);
}

.page-products .pp-tag-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 20px;
}

.page-products .pp-source {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 14px 16px;
}

.page-products .pp-source__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-products .pp-source__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .pp-source__item {
  font-size: 12.5px;
  color: var(--steel);
  padding: 3px 0;
}

.page-products .pp-source__item--top {
  color: var(--amber);
  border-bottom: 1px solid var(--amber);
}

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

.page-products .pp-feed {
  border: 1px solid var(--line);
  background: var(--ink-950);
}

.page-products .pp-feed__row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.page-products .pp-feed__row:last-child {
  border-bottom: 0;
}

.page-products .pp-feed__time {
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-products .pp-feed__text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 推送渠道与免打扰 ---------- */
.page-products .pp-push {
  display: grid;
  gap: 16px;
}

.page-products .pp-push__channels,
.page-products .pp-push__leads {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-push__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .pp-chip {
  font-size: 13px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  color: var(--steel);
  background: var(--ink-950);
}

.page-products .pp-chip--on {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(246, 168, 28, 0.1);
}

.page-products .pp-leads {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .pp-lead-item {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 7px 12px;
  border: 1px dashed var(--line);
  color: var(--paper);
}

.page-products .pp-push__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .pp-quiet {
  margin-top: 16px;
  border: 1px solid var(--line);
  background: var(--ink-950);
  padding: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-quiet__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .pp-quiet__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0;
}

.page-products .pp-quiet__value {
  font-size: 15px;
  color: var(--amber-soft);
  letter-spacing: 0.04em;
  margin: 0;
}

.page-products .pp-timeline {
  position: relative;
  height: 40px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px calc(100% / 24));
  background-color: var(--panel);
  overflow: hidden;
}

.page-products .pp-timeline__quiet {
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(5, 8, 12, 0.86);
  border-left: 1px solid var(--muted);
  border-right: 1px solid var(--muted);
}

.page-products .pp-timeline__quiet--late {
  left: 95.83%;
  width: 4.17%;
}

.page-products .pp-timeline__quiet--early {
  left: 0;
  width: 29.17%;
}

.page-products .pp-timeline__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .pp-quiet__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 档位对比 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--ink-950);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-weight: 400;
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table tbody th {
  color: var(--steel);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  color: var(--paper);
}

.page-products .pp-table tbody tr:last-child th,
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-price {
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .pp-dot::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--amber);
  margin-right: 7px;
  vertical-align: middle;
}

.page-products .filter-bar {
  margin-top: clamp(22px, 3.2vw, 32px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-picks {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.page-products .pp-pick {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-pick .card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin: 0 0 10px;
}

.page-products .pp-pick .card__title {
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--paper);
}

.page-products .pp-pick .card__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 设备 ---------- */
.page-products .pp-devices {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-device {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-device__plat {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber-soft);
}

.page-products .pp-device__req {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .pp-device__how {
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 后续入口 ---------- */
.page-products .pp-next {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(24px, 3.4vw, 36px);
  border-top: 1px solid var(--line);
}

.page-products .pp-next__title {
  font-size: clamp(18px, 2.4vw, 22px);
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

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

.page-products .pp-next__item {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--panel);
  text-decoration: none;
  transition: background-color 180ms ease;
}

.page-products .pp-next__item:hover,
.page-products .pp-next__item:focus-visible {
  background: var(--ink-950);
}

.page-products .pp-next__k {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .pp-next__t {
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: end;
  }

  .page-products .pp-hero__main {
    grid-column: 1;
  }

  .page-products .pp-hero__side {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
  }

  .page-products .pp-modules {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    align-items: start;
    gap: 20px;
  }

  .page-products .pp-shot--tall img {
    aspect-ratio: 3 / 4;
    object-fit: cover;
  }

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

  .page-products .pp-mobile {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .pp-tag-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

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

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

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

@media (min-width: 1000px) {
  .page-products .pp-layout {
    grid-template-columns: minmax(0, 1fr) 292px;
    align-items: start;
    column-gap: clamp(28px, 3.4vw, 52px);
  }

  .page-products .pp-main {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .page-products .pp-aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 56px);
    order: 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-next__item {
    transition: none;
  }
}
<<<END>>>