.page-products {
  --pp-gap: clamp(18px, 3vw, 40px);
  --pp-pad: clamp(16px, 2.4vw, 28px);
  --pp-line: 1px solid var(--seam-600);
  background: var(--ink-950);
  color: var(--chalk-050);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .pp-crumbs {
  padding-top: clamp(14px, 2vw, 22px);
}

.page-products .pp-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fog-400);
}

.page-products .pp-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--seam-600);
}

.page-products .pp-crumbs a {
  color: var(--fog-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pp-crumbs a:hover,
.page-products .pp-crumbs a:focus-visible {
  color: var(--volt-450);
  border-bottom-color: var(--volt-450);
}

.page-products .pp-crumbs [aria-current="page"] {
  color: var(--chalk-050);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(18px, 3vw, 32px) 0 clamp(44px, 6vw, 84px);
  background-image:
    radial-gradient(circle at 82% 8%, rgba(255, 78, 26, 0.16), transparent 46%),
    radial-gradient(circle at 8% 92%, rgba(51, 242, 196, 0.1), transparent 52%),
    linear-gradient(to right, rgba(44, 58, 82, 0.32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 58, 82, 0.32) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
  border-bottom: var(--pp-line);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
  margin-top: clamp(18px, 3vw, 34px);
}

.page-products .pp-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--volt-450);
}

.page-products .pp-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(32px, 6.2vw, 58px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.012em;
  color: var(--chalk-050);
  max-width: 20em;
}

.page-products .pp-hero__lede {
  margin: 0 0 22px;
  max-width: 34em;
  color: var(--paper-mist);
  font-size: 16px;
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  padding-top: 16px;
  border-top: var(--pp-line);
}

.page-products .pp-round {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--fog-400);
}

.page-products .pp-round__dot {
  width: 8px;
  height: 8px;
  background: var(--home-ember);
  box-shadow: 0 0 12px rgba(255, 78, 26, 0.7);
}

.page-products .pp-jump {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--home-ember);
  color: #0a0c10;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}

.page-products .pp-jump:hover,
.page-products .pp-jump:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(255, 78, 26, 0.32);
}

.page-products .pp-hero__board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pp-tile {
  position: relative;
  padding: var(--pp-pad);
  background: var(--panel-800);
  border: var(--pp-line);
  border-left: 2px solid var(--seam-600);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out);
}

.page-products .pp-tile:hover {
  transform: translateY(-2px);
  border-left-color: var(--volt-450);
}

.page-products .pp-tile__k {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--fog-400);
}

.page-products .pp-tile__n {
  margin: 0;
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--volt-450);
}

.page-products .pp-tile__d {
  margin: 8px 0 12px;
  font-size: 14px;
  color: var(--paper-mist);
  line-height: 1.65;
}

.page-products .pp-tile__m {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--seam-600);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--fog-400);
}

.page-products .pp-tile--roster {
  border-left-color: var(--home-ember);
}

/* ---------- 章节骨架 ---------- */
.page-products .pp-sec {
  padding: clamp(42px, 6vw, 88px) 0;
  border-bottom: var(--pp-line);
}

.page-products .pp-sec--alt {
  background: var(--night-900);
}

.page-products .pp-sec__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-sec__body--wide {
  max-width: 46em;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pp-sec__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--volt-450);
}

.page-products .pp-sec__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.008em;
  color: var(--chalk-050);
  max-width: 22em;
}

.page-products .pp-sec__body .prose {
  margin: 0;
  font-size: 15.5px;
  color: var(--paper-mist);
  line-height: 1.8;
}

.page-products .pp-sec__media {
  margin: 0;
}

.page-products .media-frame img {
  width: 100%;
  object-fit: cover;
}

.page-products .media-frame__cap {
  display: block;
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--seam-600);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--fog-400);
}

/* ---------- 三列说明 ---------- */
.page-products .pp-cols {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--seam-600);
  border: var(--pp-line);
}

.page-products .pp-cols li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--panel-800);
}

.page-products .pp-cols__name {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--volt-450);
}

.page-products .pp-cols__txt {
  font-size: 14px;
  color: var(--paper-mist);
  line-height: 1.65;
}

/* ---------- 字段清单 ---------- */
.page-products .pp-fields {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  columns: 1;
  column-gap: 32px;
}

.page-products .pp-fields li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px dashed var(--seam-600);
  font-size: 14.5px;
  color: var(--paper-mist);
  break-inside: avoid;
}

.page-products .pp-fields__no {
  flex: none;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--volt-450);
}

.page-products .pp-fields--inline {
  margin-top: clamp(24px, 3vw, 36px);
  grid-template-columns: minmax(0, 1fr);
}

/* ---------- 折叠说明 ---------- */
.page-products .pp-fold {
  margin-top: 22px;
  border: var(--pp-line);
  background: var(--panel-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-products .pp-fold summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--chalk-050);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-products .pp-fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--volt-450);
  font-weight: 400;
}

.page-products .pp-fold[open] summary::before {
  content: "−";
}

.page-products .pp-fold summary:hover,
.page-products .pp-fold summary:focus-visible {
  color: var(--volt-450);
  outline: 1px solid var(--volt-450);
  outline-offset: -2px;
}

.page-products .pp-fold__body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--seam-600);
}

.page-products .pp-fold__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog-400);
}

/* ---------- 缺阵三色 ---------- */
.page-products .pp-out__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-out__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--seam-600);
  border: var(--pp-line);
}

.page-products .pp-state {
  padding: var(--pp-pad);
  background: var(--panel-800);
  border-left: 3px solid var(--seam-600);
}

.page-products .pp-state--rose {
  border-left-color: var(--alert-rose);
}

.page-products .pp-state--amber {
  border-left-color: var(--signal-amber);
}

.page-products .pp-state--volt {
  border-left-color: var(--volt-450);
}

.page-products .pp-state__k {
  margin: 0 0 4px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--fog-400);
}

.page-products .pp-state__t {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--chalk-050);
}

.page-products .pp-state--rose .pp-state__t { color: var(--alert-rose); }
.page-products .pp-state--amber .pp-state__t { color: var(--signal-amber); }
.page-products .pp-state--volt .pp-state__t { color: var(--volt-450); }

.page-products .pp-state__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--fog-400);
}

.page-products .pp-out__grid .media-frame {
  margin: 0;
}

/* ---------- 状态条形 ---------- */
.page-products .pp-bars {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .pp-bar {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
}

.page-products .pp-bar__r {
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--fog-400);
}

.page-products .pp-bar__track {
  position: relative;
  display: block;
  height: 12px;
  background: rgba(44, 58, 82, 0.5);
  border-left: 1px solid var(--seam-600);
}

.page-products .pp-bar__fill {
  display: block;
  width: var(--w, 50%);
  height: 100%;
  background: linear-gradient(90deg, rgba(51, 242, 196, 0.55), var(--volt-450));
  transition: box-shadow 200ms var(--ease-out), background 200ms var(--ease-out);
}

.page-products .pp-bar:hover .pp-bar__fill {
  background: var(--volt-450);
  box-shadow: 0 0 14px rgba(51, 242, 196, 0.5);
}

.page-products .pp-bar__v {
  font-size: 12.5px;
  color: var(--chalk-050);
  text-align: right;
}

.page-products .pp-bar__tip {
  position: absolute;
  left: 68px;
  bottom: calc(100% + 4px);
  padding: 4px 10px;
  background: var(--ink-950);
  border: 1px solid var(--volt-450);
  font-size: 11px;
  color: var(--volt-450);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.page-products .pp-bar:hover .pp-bar__tip {
  opacity: 1;
  transform: translateY(0);
}

.page-products .pp-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  color: var(--fog-400);
}

/* ---------- 时间标尺 ---------- */
.page-products .pp-ruler {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 clamp(24px, 3vw, 36px);
  padding: 0;
  list-style: none;
  background: var(--seam-600);
  border: var(--pp-line);
}

.page-products .pp-ruler a {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: var(--panel-800);
  text-decoration: none;
  border-top: 2px solid var(--seam-600);
  transition: border-color 200ms var(--ease-out), background 200ms var(--ease-out);
}

.page-products .pp-ruler a:hover,
.page-products .pp-ruler a:focus-visible {
  border-top-color: var(--home-ember);
  background: var(--night-900);
}

.page-products .pp-ruler__k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--volt-450);
}

.page-products .pp-ruler__t {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--chalk-050);
}

.page-products .pp-ruler__d {
  font-size: 13px;
  line-height: 1.65;
  color: var(--fog-400);
}

.page-products .pp-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-step {
  padding: var(--pp-pad);
  background: var(--night-900);
  border: var(--pp-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-products .pp-step__k {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--home-ember);
}

.page-products .pp-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--chalk-050);
}

.page-products .pp-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--fog-400);
}

.page-products .pp-timing__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
  max-width: 420px;
}

/* ---------- 使用场景 ---------- */
.page-products .pp-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-scene {
  padding: var(--pp-pad);
  background: var(--panel-800);
  border: var(--pp-line);
  border-top: 2px solid var(--seam-600);
  transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out);
}

.page-products .pp-scene:hover {
  transform: translateY(-2px);
  border-top-color: var(--volt-450);
}

.page-products .pp-scene__tag {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--volt-450);
}

.page-products .pp-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--chalk-050);
}

.page-products .pp-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fog-400);
}

/* ---------- 上手流程 ---------- */
.page-products .pp-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 clamp(26px, 4vw, 42px);
  padding: 0;
  list-style: none;
  background: var(--seam-600);
  border: var(--pp-line);
}

.page-products .pp-flow li {
  padding: var(--pp-pad);
  background: var(--night-900);
}

.page-products .pp-flow__n {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 8px;
  background: rgba(51, 242, 196, 0.1);
  border: 1px solid rgba(51, 242, 196, 0.35);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--volt-450);
}

.page-products .pp-flow h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--chalk-050);
}

.page-products .pp-flow p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog-400);
}

/* ---------- 对照表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: var(--pp-line);
  background: var(--panel-800);
}

.page-products .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pp-table caption {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--chalk-050);
  background: var(--night-900);
  border-bottom: var(--pp-line);
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--seam-600);
  line-height: 1.7;
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--fog-400);
  background: rgba(44, 58, 82, 0.35);
}

.page-products .pp-table tbody th {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk-050);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  color: var(--fog-400);
}

.page-products .pp-table tbody td.mono {
  color: var(--volt-450);
  white-space: nowrap;
}

.page-products .pp-table tbody tr:hover td,
.page-products .pp-table tbody tr:hover th {
  background: rgba(51, 242, 196, 0.06);
}

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

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: var(--pp-pad);
  background: var(--night-900);
  border: var(--pp-line);
  border-left: 3px solid var(--home-ember);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products .pp-cta__t {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-mist);
  max-width: 44em;
}

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

.page-products .pp-cta__links .btn {
  font-size: 13.5px;
}

.page-products .pp-cta__links a:focus-visible,
.page-products .pp-jump:focus-visible,
.page-products .pp-ruler a:focus-visible {
  outline: 2px solid var(--volt-450);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pp-hero__board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-tile--roster {
    grid-column: span 2;
  }

  .page-products .pp-fields {
    columns: 2;
  }

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

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

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

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

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

  .page-products .pp-cta {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
  }

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

  .page-products .pp-tile--roster {
    grid-column: span 2;
  }

  .page-products .pp-sec__grid--board {
    grid-template-columns: 0.92fr 1.08fr;
  }

  .page-products .pp-sec__grid--roster {
    grid-template-columns: 0.72fr 1.28fr;
    align-items: center;
  }

  .page-products .pp-sec__grid--form {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .pp-out__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
  }

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

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

  .page-products .pp-sec__title {
    max-width: 18em;
  }

  .page-products .pp-timing__media {
    max-width: 380px;
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tile,
  .page-products .pp-scene,
  .page-products .pp-jump,
  .page-products .pp-bar__fill,
  .page-products .pp-bar__tip {
    transition: none;
  }

  .page-products .pp-tile:hover,
  .page-products .pp-scene:hover,
  .page-products .pp-jump:hover {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --w: 1rem;
}