.page-products {
  --p-rail: 252px;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(115% 85% at 6% -12%, rgba(242, 179, 61, 0.14), transparent 62%),
    linear-gradient(180deg, var(--c-dome) 0%, var(--c-main) 100%);
}
.page-products .p-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(242, 179, 61, 0.5) 30%, transparent 100%);
}
.page-products .p-hero > .shell {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 5vw, 54px);
  padding-bottom: clamp(32px, 6vw, 68px);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}
.page-products .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}
.page-products .breadcrumb-sep {
  color: var(--c-dim);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--c-text);
}

.page-products .display {
  margin: 12px 0 0;
  max-width: 17em;
}
.page-products .lede {
  max-width: 40em;
  margin-top: 18px;
  color: var(--c-muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
}

.page-products .p-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .p-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 46px) 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-line);
}
.page-products .p-metric {
  padding: 16px 18px;
  background: var(--c-main);
}
.page-products .p-metric dt {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c-muted);
}
.page-products .p-metric dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--c-amber);
}

/* ---------- 主体两栏 ---------- */
.page-products .p-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(34px, 6vw, 70px);
}

.page-products .p-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}
.page-products .p-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-products .p-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .p-rail-list a:hover,
.page-products .p-rail-list a:focus-visible {
  color: var(--c-text);
  background: var(--c-panel);
  border-left-color: var(--c-amber);
}
.page-products .p-rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-dim);
}

.page-products .p-rail-card {
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-panel);
}
.page-products .p-rail-card-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}
.page-products .p-rail-card-v {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--c-amber);
}
.page-products .p-rail-card-n {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-products .p-rail-card-n a {
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .p-rail-card-n a:hover,
.page-products .p-rail-card-n a:focus-visible {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}

/* ---------- 章节 ---------- */
.page-products .p-sec {
  padding: clamp(28px, 4vw, 46px) 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 110px;
}
.page-products .p-sec:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-products .p-sec .h2 {
  margin-top: 10px;
  max-width: 24em;
}
.page-products .p-sec .h3 {
  margin: 0;
}

.page-products .p-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 26px;
}
.page-products .p-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-products .media-frame {
  margin: 0;
}
.page-products .p-sec > .media-frame {
  margin-top: 26px;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .p-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .p-list li {
  padding-left: 16px;
  border-left: 2px solid var(--c-line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-muted);
}
.page-products .p-list strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  color: var(--c-text);
}

.page-products .p-note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 收藏演示面板 ---------- */
.page-products .p-demo {
  margin-top: 30px;
  padding: clamp(18px, 2.6vw, 26px);
}
.page-products .p-demo-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.page-products .p-demo-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 14px 0;
  border-top: 1px solid var(--c-line);
}
.page-products .p-demo-item:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .p-demo-name {
  font-weight: 600;
  color: var(--c-text);
}
.page-products .p-demo-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--c-dim);
}
.page-products .p-toggle {
  margin-left: auto;
  cursor: pointer;
}
.page-products .p-toggle-face {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: var(--c-dome);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .p-toggle:hover .p-toggle-face {
  border-color: var(--c-amber);
  color: var(--c-text);
}
.page-products .p-toggle-done {
  display: none;
}
.page-products .p-toggle input:checked + .p-toggle-face {
  border-color: var(--c-celadon);
  background: rgba(87, 183, 154, 0.12);
  color: var(--c-celadon);
}
.page-products .p-toggle input:checked + .p-toggle-face .p-toggle-idle {
  display: none;
}
.page-products .p-toggle input:checked + .p-toggle-face .p-toggle-done {
  display: inline;
}
.page-products .p-toggle input:focus-visible + .p-toggle-face {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

/* ---------- 适配清单 ---------- */
.page-products .spec-board {
  margin-top: 26px;
}
.page-products .spec-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.page-products .spec-tabs label {
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: var(--c-dome);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .spec-tabs label:hover {
  border-color: var(--c-amber);
  color: var(--c-text);
}
.page-products #sf-all:checked ~ .spec-tabs label[for="sf-all"],
.page-products #sf-portrait:checked ~ .spec-tabs label[for="sf-portrait"],
.page-products #sf-landscape:checked ~ .spec-tabs label[for="sf-landscape"],
.page-products #sf-tablet:checked ~ .spec-tabs label[for="sf-tablet"],
.page-products #sf-desktop:checked ~ .spec-tabs label[for="sf-desktop"] {
  border-color: var(--c-amber);
  background: var(--c-amber);
  color: var(--c-dome);
}

.page-products #sf-portrait:checked ~ .spec-table .spec-row:not(.is-portrait),
.page-products #sf-landscape:checked ~ .spec-table .spec-row:not(.is-landscape),
.page-products #sf-tablet:checked ~ .spec-table .spec-row:not(.is-tablet),
.page-products #sf-desktop:checked ~ .spec-table .spec-row:not(.is-desktop) {
  display: none;
}

.page-products .spec-head {
  display: none;
}
.page-products .spec-table {
  border-bottom: 1px solid var(--c-line);
}
.page-products .spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "res state"
    "shape shape"
    "act act"
    "run run";
  gap: 6px 12px;
  align-items: center;
  padding: 16px 0 16px 14px;
  border-top: 1px solid var(--c-line);
  border-left: 2px solid var(--c-line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .spec-row:hover {
  background: var(--c-panel);
  border-left-color: var(--c-amber);
}
.page-products .spec-row.is-ok {
  border-left-color: rgba(87, 183, 154, 0.55);
}
.page-products .spec-row.is-tune {
  border-left-color: rgba(242, 179, 61, 0.6);
}
.page-products .spec-row.is-switch {
  border-left-color: rgba(255, 107, 53, 0.6);
}
.page-products .spec-res {
  grid-area: res;
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--c-text);
}
.page-products .spec-shape {
  grid-area: shape;
  font-size: 13px;
  color: var(--c-muted);
}
.page-products .spec-state {
  grid-area: state;
  justify-self: end;
}
.page-products .spec-act {
  grid-area: act;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-muted);
}
.page-products .spec-run {
  grid-area: run;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-dim);
}

/* ---------- 账户设置 ---------- */
.page-products .p-configs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}
.page-products .p-config {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px;
}
.page-products .p-config-idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}
.page-products .p-config p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}
.page-products .p-config .p-note {
  font-size: 12.5px;
  color: var(--c-dim);
}
.page-products .p-reco {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-size: 13.5px;
  color: var(--c-muted);
}

/* ---------- 设备形态 ---------- */
.page-products .p-device-board {
  margin-top: 26px;
}
.page-products .p-device-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.page-products .p-device-tile {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 16px 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-panel);
  color: var(--c-muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .p-device-tile svg {
  color: currentColor;
}
.page-products .p-device-name {
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.page-products .p-device-tile:hover {
  border-color: var(--c-amber);
  color: var(--c-text);
}
.page-products .p-device-board:has(#dm-1:checked) [for="dm-1"],
.page-products .p-device-board:has(#dm-2:checked) [for="dm-2"],
.page-products .p-device-board:has(#dm-3:checked) [for="dm-3"],
.page-products .p-device-board:has(#dm-4:checked) [for="dm-4"],
.page-products .p-device-board:has(#dm-5:checked) [for="dm-5"],
.page-products .p-device-board:has(#dm-6:checked) [for="dm-6"] {
  border-color: var(--c-amber);
  background: var(--c-panel-hi);
  color: var(--c-text);
}

.page-products .p-device-notes {
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--c-panel), var(--c-main));
}
.page-products .p-device-note {
  display: none;
}
.page-products .p-device-note p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}
.page-products .p-device-board:has(#dm-1:checked) .p-device-note--1,
.page-products .p-device-board:has(#dm-2:checked) .p-device-note--2,
.page-products .p-device-board:has(#dm-3:checked) .p-device-note--3,
.page-products .p-device-board:has(#dm-4:checked) .p-device-note--4,
.page-products .p-device-board:has(#dm-5:checked) .p-device-note--5,
.page-products .p-device-board:has(#dm-6:checked) .p-device-note--6 {
  display: block;
}

/* ---------- 操作路径 ---------- */
.page-products .p-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-products .p-step {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--c-panel), var(--c-main));
}
.page-products .p-step-num {
  width: fit-content;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--c-amber);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-dome);
}
.page-products .p-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- 自查顺序 ---------- */
.page-products .p-triage {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}
.page-products .p-triage-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}
.page-products .p-triage-item:last-child {
  border-bottom: 1px solid var(--c-line);
}
.page-products .p-triage-idx {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}
.page-products .p-triage-item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- 方案选择 ---------- */
.page-products .p-plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}
.page-products .p-plan {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 22px 20px;
}
.page-products .p-plan-scene {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-dim);
}
.page-products .p-plan p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}
.page-products .p-plan-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}
.page-products .p-outro {
  margin-top: 30px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 107, 53, 0.12), transparent 60%),
    var(--c-panel);
}
.page-products .p-outro p {
  margin: 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-muted);
}
.page-products .p-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .p-device-tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .p-configs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .p-plans {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .p-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .p-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .spec-head,
  .page-products .spec-row {
    display: grid;
    grid-template-columns: minmax(150px, 1.1fr) 116px 104px minmax(0, 1.7fr) 88px;
    gap: 0 18px;
    align-items: center;
  }
  .page-products .spec-row {
    grid-template-areas: none;
    padding: 13px 0 13px 14px;
  }
  .page-products .spec-res,
  .page-products .spec-shape,
  .page-products .spec-state,
  .page-products .spec-act,
  .page-products .spec-run {
    grid-area: auto;
  }
  .page-products .spec-state {
    justify-self: start;
  }
  .page-products .spec-head {
    padding: 0 0 12px 14px;
    border-bottom: 1px solid var(--c-line);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--c-dim);
  }
  .page-products .p-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .p-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 46px;
    right: -19px;
    width: 18px;
    height: 1px;
    background: var(--c-line);
  }
  .page-products .p-step {
    position: relative;
  }
}

@media (min-width: 1020px) {
  .page-products .p-layout {
    grid-template-columns: var(--p-rail) minmax(0, 1fr);
  }
  .page-products .p-rail-inner {
    position: sticky;
    top: 104px;
  }
  .page-products .p-device-tiles {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-products .p-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .breadcrumb a,
  .page-products .p-rail-list a,
  .page-products .p-toggle-face,
  .page-products .spec-tabs label,
  .page-products .spec-row,
  .page-products .p-device-tile,
  .page-products .p-rail-card-n a {
    transition: none;
  }
}
</main>