.page-products {
  --pr-edge: 3px;
  --pr-shadow: 6px 6px 0 var(--ink);
  --pr-shadow-line: 6px 6px 0 var(--line);
}

.page-products [id] {
  scroll-margin-top: calc(var(--head-h) + 18px);
}

/* ---------- 首屏 ---------- */
.page-products .nav-hero {
  padding-top: 20px;
}

.page-products .nav-hero__grid {
  display: grid;
  gap: 30px;
}

.page-products .nav-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 8vw, 38px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .nav-hero__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .nav-hero__lead--sub {
  border-left: 4px solid var(--cyan);
  padding-left: 14px;
  font-size: 15px;
}

.page-products .nav-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 入口状态面板 ---------- */
.page-products .statusboard {
  background: var(--console);
  border: var(--pr-edge) solid var(--ink);
  box-shadow: 8px 8px 0 var(--cyan);
  padding: 18px;
  color: var(--paper);
}

.page-products .statusboard__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(199, 206, 214, 0.3);
}

.page-products .statusboard__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 194, 209, 0.25);
}

.page-products .statusboard__title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .statusboard__code {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

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

.page-products .statusrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 3px 10px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(199, 206, 214, 0.28);
}

.page-products .statusrow__key {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .statusrow__val .tag {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .statusrow__code {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #7C93A8;
}

.page-products .statusboard__media {
  margin-top: 16px;
}

.page-products .statusboard__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: 2px solid rgba(199, 206, 214, 0.35);
}

.page-products .statusboard__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: #8FA6B8;
}

/* ---------- 章节开场 ---------- */
.page-products .navhead {
  max-width: 780px;
}

.page-products .navhead h2 {
  margin-top: 8px;
}

/* ---------- 能力清单 ---------- */
.page-products .caplist {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-products .capitem {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 2px solid var(--ink);
}

.page-products .capitem:last-child {
  border-bottom: 2px solid var(--ink);
}

.page-products .capitem__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--cyan-deep);
}

.page-products .capitem__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .capitem__text {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ---------- 下载区入口卡 ---------- */
.page-products .entryrow {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-products .entrycard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--card);
  border: var(--pr-edge) solid var(--ink);
  box-shadow: var(--pr-shadow-line);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.page-products .entrycard:hover,
.page-products .entrycard:focus-within {
  box-shadow: 6px 6px 0 var(--cyan);
  transform: translate(-2px, -2px);
}

.page-products .entrycard__flag {
  align-self: flex-start;
  margin: 0;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  background: var(--ink);
  color: var(--paper);
}

.page-products .entrycard__flag--cyan {
  background: var(--cyan-deep);
}

.page-products .entrycard__flag--orange {
  background: var(--orange-deep);
}

.page-products .entrycard__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .entrycard__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-products .entrycard__list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .entrycard__list li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-products .entrycard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border: 1.5px solid var(--ink);
}

.page-products .entrycard__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 2px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-2);
}

.page-products .entrymedia {
  margin: 26px 0 0;
}

/* ---------- 二次点击确认 ---------- */
.page-products .confirmwrap {
  display: grid;
  gap: 32px;
}

.page-products .confirmwrap__para {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .confirmwrap__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 22px 0 0;
}

.page-products .confirmwrap__hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.page-products .confirmmedia {
  margin: 24px 0 0;
}

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

.page-products .step {
  position: relative;
  padding: 0 0 28px 64px;
}

.page-products .step:last-child {
  padding-bottom: 0;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 46px;
  bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--line) 0 6px, transparent 6px 12px);
}

.page-products .step:last-child::before {
  display: none;
}

.page-products .step__no {
  position: absolute;
  left: 0;
  top: 0;
  width: 54px;
  height: 42px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--card);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 var(--cyan);
}

.page-products .step__title {
  margin: 4px 0 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .step__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ---------- 索引路径 ---------- */
.page-products .pathsmedia {
  margin: 26px 0 22px;
}

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

.page-products .indexgrid .idx-card {
  display: block;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.page-products .indexgrid .idx-card:hover,
.page-products .indexgrid .idx-card:focus-visible {
  border-color: var(--ink);
  box-shadow: 5px 5px 0 var(--cyan);
  transform: translate(-2px, -2px);
}

/* ---------- 场景与设备 ---------- */
.page-products .scenegrid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-products .scenecard {
  padding: 20px 18px;
  background: var(--paper);
  border: var(--pr-edge) solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
}

.page-products .scenecard__tag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  background: var(--violet);
  color: #FFFFFF;
}

.page-products .scenecard__tag--cyan {
  background: var(--cyan-deep);
}

.page-products .scenecard__tag--orange {
  background: var(--orange-deep);
}

.page-products .scenecard__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--ink);
}

.page-products .scenecard__text {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-products .scenemedia {
  margin: 26px 0 0;
}

/* ---------- 入口答疑 ---------- */
.page-products .qa {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-products .qa__item {
  background: var(--card);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--line);
}

.page-products .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.page-products .qa__q::-webkit-details-marker {
  display: none;
}

.page-products .qa__q::after {
  content: "+";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan-deep);
}

.page-products .qa__item[open] .qa__q {
  border-bottom: 2px dashed var(--line);
}

.page-products .qa__item[open] .qa__q::after {
  content: "\2212";
}

.page-products .qa__q:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .qa__a {
  padding: 14px 16px 18px;
}

.page-products .qa__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 页尾行动区 ---------- */
.page-products .navcta__in {
  display: grid;
  gap: 22px;
}

.page-products .navcta__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 6vw, 28px);
  font-weight: 800;
  line-height: 1.35;
}

.page-products .navcta__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  max-width: 62ch;
}

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

.page-products .navcta .btn--ghost {
  color: var(--paper);
  border-color: var(--paper);
}

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

@media (min-width: 780px) {
  .page-products .scenegrid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 820px) {
  .page-products .entryrow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .nav-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .nav-hero h1 {
    font-size: 44px;
  }
}

@media (min-width: 960px) {
  .page-products .confirmwrap {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .indexgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .navcta__in {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .entrycard,
  .page-products .indexgrid .idx-card {
    transition: none;
  }

  .page-products .entrycard:hover,
  .page-products .entrycard:focus-within,
  .page-products .indexgrid .idx-card:hover,
  .page-products .indexgrid .idx-card:focus-visible {
    transform: none;
  }
}