.page-products {
  --pp-pad: clamp(18px, 2.4vw, 30px);
  --pp-gap: clamp(20px, 3vw, 38px);
  color: var(--cream);
  background:
    radial-gradient(920px 520px at 84% -8%, rgba(47, 227, 210, .10), transparent 62%),
    radial-gradient(720px 460px at 4% 18%, rgba(255, 106, 43, .07), transparent 66%),
    var(--ink);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-products .section {
  padding-block: clamp(30px, 4.6vw, 62px);
}

.page-products .shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--page-x);
}

.page-products .breadcrumb {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  padding-top: clamp(16px, 2.4vw, 30px);
}

.page-products .pp-hero__head {
  max-width: 30ch;
}

.page-products .pp-hero__title {
  margin: 12px 0 20px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 76px);
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--cream);
}

.page-products .pp-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .pp-hero__lead {
  max-width: 38em;
  margin: 0;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.85;
  color: var(--haze);
}

.page-products .pp-console {
  margin-top: clamp(26px, 4vw, 48px);
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.page-products .pp-console__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px var(--pp-pad);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-console__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--haze);
  flex: 1 1 auto;
}

.page-products .pp-console__count {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.page-products .pp-dot--cyan { background: var(--cyan); box-shadow: 0 0 0 4px rgba(47, 227, 210, .16); }
.page-products .pp-dot--orange { background: var(--orange); box-shadow: 0 0 0 4px rgba(255, 106, 43, .16); }
.page-products .pp-dot--brick { background: var(--brick); box-shadow: 0 0 0 4px rgba(214, 57, 43, .18); }
.page-products .pp-dot--amber { background: var(--amber); box-shadow: 0 0 0 4px rgba(255, 194, 75, .16); }

.page-products .pp-tabs__list {
  display: flex;
  gap: 8px;
  padding: 16px var(--pp-pad) 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pp-tabs__list::-webkit-scrollbar { display: none; }

.page-products .pp-tab {
  flex: none;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: transparent;
  color: var(--haze);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--fast), color var(--fast), border-color var(--fast);
}

.page-products .pp-tab:hover {
  border-color: var(--cyan);
  color: var(--cream);
}

.page-products .pp-tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .pp-tabpanel {
  padding: 18px var(--pp-pad) 22px;
}

.page-products .pp-tabpanel__text {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cream);
}

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

.page-products .pp-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .45);
}

.page-products .pp-fact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--haze);
}

.page-products .pp-fact__v {
  font-size: 15px;
  color: var(--cyan);
}

/* ---------- 面板通用 ---------- */

.page-products .pp-board {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-products .pp-board--indigo {
  background: linear-gradient(160deg, rgba(22, 32, 76, .92), rgba(11, 18, 48, .92));
  border-color: rgba(47, 227, 210, .18);
}

.page-products .pp-board--paper {
  --line: rgba(27, 20, 9, .16);
  --line-strong: rgba(27, 20, 9, .3);
  background: var(--cream);
  border-color: var(--sand);
  color: var(--brown);
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .8);
}

.page-products .pp-board__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 16px var(--pp-pad);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-board__code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .pp-board--paper .pp-board__code { color: var(--brick); }

.page-products .pp-board__state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--haze);
}

.page-products .pp-board--paper .pp-board__state { color: rgba(27, 20, 9, .6); }

.page-products .pp-board__title {
  flex: 1 0 100%;
  margin: 2px 0 0;
  font-size: clamp(21px, 3vw, 34px);
  line-height: 1.25;
  letter-spacing: .02em;
  font-weight: 800;
}

.page-products .pp-board__grid {
  display: grid;
  gap: var(--pp-gap);
  padding: var(--pp-pad);
}

.page-products .pp-board__text p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
}

.page-products .pp-board__text p:last-child { margin-bottom: 0; }

.page-products .pp-board__body { padding: var(--pp-pad); }

.page-products .pp-board__body p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
}

.page-products .pp-board__aside {
  margin: 18px 0 0 !important;
  font-size: 14.5px !important;
  color: var(--haze);
}

.page-products .pp-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, .4);
  transition: border-color var(--fast), color var(--fast);
}

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

.page-products .pp-board--paper .pp-link {
  color: var(--brick);
  border-color: rgba(214, 57, 43, .45);
}

.page-products .pp-board--paper .pp-link:hover {
  color: var(--brown);
  border-color: var(--brown);
}

/* ---------- 图片 ---------- */

.page-products .media {
  margin: 0;
}

.page-products .media__frame {
  aspect-ratio: auto;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-products .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .pp-board--paper .media__caption { color: rgba(27, 20, 9, .64); }

.page-products .pp-board__wide {
  margin: 0 var(--pp-pad) var(--pp-pad);
}

.page-products .pp-board__figure--solo {
  margin: 0 var(--pp-pad) var(--pp-pad);
}

/* ---------- 阵容字段 ---------- */

.page-products .pp-fieldgrid {
  display: grid;
  gap: 1px;
  margin: 0 0 var(--pp-pad);
  padding: 0 var(--pp-pad);
  list-style: none;
}

.page-products .pp-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .5);
}

.page-products .pp-field__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .pp-field__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 提醒 ---------- */

.page-products .pp-board__grid--alert {
  align-items: center;
}

.page-products .pp-check {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-check__item {
  position: relative;
  padding: 12px 16px 12px 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .5);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--haze);
}

.page-products .pp-check__item::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--brick);
}

.page-products .pp-pulse {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
}

.page-products .pp-pulse svg {
  width: min(100%, 260px);
  height: auto;
}

.page-products .pp-pulse__label {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

/* ---------- 导出 ---------- */

.page-products .pp-files {
  display: grid;
  gap: 16px;
}

.page-products .pp-filecard {
  padding: 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(47, 227, 210, .09), rgba(0, 0, 0, 0) 72%), var(--ink-2);
}

.page-products .pp-filecard--image {
  background: linear-gradient(180deg, rgba(255, 106, 43, .1), rgba(0, 0, 0, 0) 72%), var(--ink-2);
}

.page-products .pp-filecard__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .pp-filecard__ext {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .pp-filecard--image .pp-filecard__ext { color: var(--orange); }

.page-products .pp-filecard__name {
  font-size: 15px;
  color: var(--cream);
}

.page-products .pp-sheet {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--line);
}

.page-products .pp-sheet__c {
  padding: 7px 6px;
  background: rgba(11, 18, 48, .9);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  color: var(--haze);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .pp-sheet__c--head {
  background: rgba(47, 227, 210, .14);
  color: var(--cyan);
}

.page-products .pp-thumb {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(11, 18, 48, .9);
}

.page-products .pp-thumb__bar {
  display: block;
  height: 8px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--cyan), rgba(47, 227, 210, .1));
}

.page-products .pp-thumb__bar--c2 { background: linear-gradient(90deg, var(--orange), rgba(255, 106, 43, .1)); width: 78%; }
.page-products .pp-thumb__bar--c3 { background: linear-gradient(90deg, var(--amber), rgba(255, 194, 75, .1)); width: 58%; }

.page-products .pp-filecard__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .pp-disclosure {
  margin: 0 var(--pp-pad) var(--pp-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .4);
}

.page-products .pp-disclosure .disclosure__summary {
  padding: 14px 18px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .pp-disclosure .disclosure__body {
  padding: 0 18px 18px;
}

.page-products .pp-metric {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-metric__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  color: var(--haze);
}

.page-products .pp-metric__item .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

/* ---------- 检索与形态 ---------- */

.page-products .pp-split {
  display: grid;
  gap: var(--pp-gap);
}

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

.page-products .pp-route {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 4px 10px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .45);
}

.page-products .pp-route__k {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-route__t {
  font-size: 15px;
  color: var(--cream);
}

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

.page-products .pp-shape {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .45);
}

.page-products .pp-shape__tag {
  align-self: flex-start;
}

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

/* ---------- 版本时间线 ---------- */

.page-products .pp-board--road {
  position: relative;
}

.page-products .pp-board__backdrop {
  margin: 0;
  position: relative;
}

.page-products .pp-board__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 48, .1), rgba(11, 18, 48, .92));
  pointer-events: none;
}

.page-products .pp-vtl {
  position: relative;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: var(--pp-pad);
  list-style: none;
}

.page-products .pp-vtl__node {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 18px 16px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .78);
}

.page-products .pp-vtl__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: var(--pill);
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-products .pp-vtl__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .pp-vtl__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pp-vtl__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-products .pp-road__note {
  margin: 0;
  padding: 0 var(--pp-pad) var(--pp-pad);
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}

/* ---------- 三步上手 ---------- */

.page-products .pp-sec--last {
  padding-bottom: 0;
}

.page-products .pp-start {
  padding: clamp(24px, 3.4vw, 44px);
  border: 1px solid rgba(255, 106, 43, .3);
  border-radius: var(--radius);
  background:
    radial-gradient(620px 300px at 92% 0%, rgba(255, 106, 43, .16), transparent 68%),
    linear-gradient(150deg, rgba(22, 32, 76, .95), rgba(11, 18, 48, .95));
  box-shadow: var(--shadow-panel);
}

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

.page-products .pp-start__title {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.2;
  letter-spacing: .02em;
  font-weight: 800;
  color: var(--cream);
}

.page-products .pp-start__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--haze);
}

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

.page-products .pp-step {
  position: relative;
  padding: 18px 18px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 48, .55);
}

.page-products .pp-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-products .pp-step__title {
  margin: 8px 0 8px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--cream);
}

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

.page-products .pp-start__foot {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}

.page-products .pp-start__note {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--haze);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pp-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 900px) {
  .page-products .pp-board {
    border-radius: var(--radius);
  }

  .page-products .pp-board__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-products .pp-board__grid--media-first {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }

  .page-products .pp-board__grid > .pp-board__figure {
    margin-top: 6px;
  }

  .page-products .pp-board__grid--alert {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-products .pp-board__figure--solo {
    margin: 0 var(--pp-pad) var(--pp-pad);
  }

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

  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-start__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .pp-start__acts {
    flex: none;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-vtl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-vtl::before {
    content: "";
    position: absolute;
    left: var(--pp-pad);
    right: var(--pp-pad);
    top: 38px;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), var(--orange), var(--amber));
    opacity: .5;
  }

  .page-products .pp-vtl__node {
    padding-top: 52px;
    background: rgba(11, 18, 48, .86);
  }

  .page-products .pp-vtl__node::before {
    top: 0;
    left: 22px;
    width: 12px;
    height: 12px;
    bottom: auto;
    border-radius: 50%;
    background: var(--cyan);
    transform: translateY(32px);
  }
}

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