.page-products {
  --rail-w: 92px;
  --mod-gap: clamp(40px, 6vw, 76px);
  color: var(--c-white);
}

.page-products .crumbs-wrap {
  padding-top: clamp(18px, 4vw, 30px);
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
}

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-border);
}

.page-products .breadcrumb-list a {
  color: var(--c-grey);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-products .breadcrumb-list a:hover {
  color: var(--c-cyan);
}

.page-products .breadcrumb-current {
  color: var(--c-cyan);
}

/* ---------- 首屏框景 ---------- */
.page-products .hero {
  padding-block: clamp(20px, 4vw, 36px) clamp(34px, 5vw, 60px);
}

.page-products .hero-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 5vw, 62px);
  background:
    radial-gradient(120% 140% at 90% -20%, rgba(139, 92, 246, 0.28), transparent 58%),
    linear-gradient(158deg, #0d1630 0%, var(--c-midnight) 62%);
}

.page-products .hero-frame::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, rgba(46, 242, 208, 0.55) 0 2px, transparent 2px 22px);
}

.page-products .hero-cut {
  position: absolute;
  right: -70px;
  top: -50px;
  width: 250px;
  height: 160px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.55), rgba(46, 242, 208, 0.12));
  transform: skewX(-7deg);
  pointer-events: none;
}

.page-products .hero-eyebrow {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-products .hero-eyebrow .mono {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  padding: 2px 9px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-white);
}

.page-products .hero h1 {
  position: relative;
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 20em;
}

.page-products .hero-lead {
  position: relative;
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(0.95rem, 2.1vw, 1.05rem);
  line-height: 1.85;
  color: var(--c-grey);
}

.page-products .hero-meta {
  position: relative;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-meta li {
  border-left: 2px solid var(--c-cyan);
  padding-left: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-white);
}

.page-products .hero-meta .mono {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-grey);
}

.page-products .hero-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 控制台布局 ---------- */
.page-products .console {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products .rail-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .rail-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  font-size: 13px;
  color: var(--c-grey);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .rail-list a:hover,
.page-products .rail-list a:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-white);
  transform: translateX(3px);
}

.page-products .rail-list .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-products .rail-label {
  white-space: nowrap;
}

.page-products .stack {
  display: grid;
  min-width: 0;
}

.page-products .mod {
  padding-block: var(--mod-gap);
  border-top: 1px solid rgba(37, 52, 90, 0.75);
  scroll-margin-top: 96px;
}

.page-products .mod:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .mod-head {
  display: grid;
  gap: 10px;
  max-width: 62ch;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-products .section-index {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-products .mod h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.6vw, 2.05rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-products .mod-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-grey);
}

/* ---------- 适配清单 ---------- */
.page-products .check-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .checklist {
  padding: clamp(18px, 3vw, 28px);
}

.page-products .ck-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-products .ck-bar-label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-grey);
}

.page-products .ck-progress {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  max-width: 260px;
}

.page-products .ck-cell {
  height: 8px;
  border-radius: 4px;
  background: var(--c-border);
  transition: background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products .checklist:has(#ck-1:checked) .ck-cell:nth-child(1),
.page-products .checklist:has(#ck-2:checked) .ck-cell:nth-child(2),
.page-products .checklist:has(#ck-3:checked) .ck-cell:nth-child(3),
.page-products .checklist:has(#ck-4:checked) .ck-cell:nth-child(4),
.page-products .checklist:has(#ck-5:checked) .ck-cell:nth-child(5),
.page-products .checklist:has(#ck-6:checked) .ck-cell:nth-child(6) {
  background: var(--c-cyan);
  box-shadow: 0 0 10px rgba(46, 242, 208, 0.5);
}

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

.page-products .ck-list li {
  border-top: 1px solid rgba(37, 52, 90, 0.85);
}

.page-products .ck-list li:first-child {
  border-top: 0;
}

.page-products .ck-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
}

.page-products .ck-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .ck-box {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .ck-box::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--c-ink);
  border-bottom: 2px solid var(--c-ink);
  opacity: 0;
  transform: rotate(-45deg) scale(0.4);
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .ck-item input:checked ~ .ck-box {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-products .ck-item input:checked ~ .ck-box::after {
  opacity: 1;
  transform: rotate(-45deg) scale(1);
}

.page-products .ck-item input:focus-visible ~ .ck-box {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.page-products .ck-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .ck-text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-white);
}

.page-products .ck-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-border);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-grey);
}

/* ---------- 图片 ---------- */
.page-products .shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: rgba(5, 7, 15, 0.6);
}

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

.page-products .shot .media-frame__caption {
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-grey);
}

/* ---------- 进入步骤 ---------- */
.page-products .steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(27, 42, 74, 0.6), rgba(10, 16, 38, 0.65));
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .step:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-products .step-num {
  font-size: 26px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-products .step h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
}

.page-products .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-grey);
}

/* ---------- 记录时间轴 ---------- */
.page-products .tl-switch,
.page-products .cmp-switch {
  position: relative;
  margin-bottom: 22px;
}

.page-products .tl-input,
.page-products .cmp-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .tl-tabs,
.page-products .cmp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .tl-tabs label,
.page-products .cmp-tabs label {
  padding: 8px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-grey);
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .tl-tabs label:hover,
.page-products .cmp-tabs label:hover {
  border-color: var(--c-cyan);
  color: var(--c-white);
}

.page-products #rec-a:checked ~ .tl-tabs label[for="rec-a"],
.page-products #rec-b:checked ~ .tl-tabs label[for="rec-b"],
.page-products #rec-c:checked ~ .tl-tabs label[for="rec-c"],
.page-products #cmp-all:checked ~ .cmp-tabs label[for="cmp-all"],
.page-products #cmp-desk:checked ~ .cmp-tabs label[for="cmp-desk"],
.page-products #cmp-mob:checked ~ .cmp-tabs label[for="cmp-mob"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-ink);
  font-weight: 600;
}

.page-products .tl-panel {
  display: none;
}

.page-products #rec-a:checked ~ .tl-panels .tl-panel[data-m="a"],
.page-products #rec-b:checked ~ .tl-panels .tl-panel[data-m="b"],
.page-products #rec-c:checked ~ .tl-panels .tl-panel[data-m="c"] {
  display: block;
}

.page-products .tl-node-list {
  position: relative;
  display: grid;
  gap: 18px;
  margin: 20px 0 0;
  padding: 0 0 0 24px;
  list-style: none;
}

.page-products .tl-node-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--c-border);
}

.page-products .tl-node {
  position: relative;
}

.page-products .tl-node::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(46, 242, 208, 0.16);
  transition: transform 0.18s var(--ease);
}

.page-products .tl-node:hover::before {
  transform: scale(1.04);
}

.page-products .tl-node h4 {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-products .tl-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-grey);
}

/* ---------- 规则折叠 ---------- */
.page-products .rules {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.page-products .rule {
  padding: 0 18px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: rgba(27, 42, 74, 0.45);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .rule[open] {
  border-color: rgba(46, 242, 208, 0.6);
  background: rgba(27, 42, 74, 0.7);
}

.page-products .rule summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-products .rule summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-cyan);
}

.page-products .rule[open] summary::after {
  content: "−";
}

.page-products .rule summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
  border-radius: 8px;
}

.page-products .rule-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 8px rgba(72, 224, 138, 0.7);
}

.page-products .rule p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-grey);
}

/* ---------- 适用场景 ---------- */
.page-products .scenes {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .scene {
  padding: 20px 18px;
  border: 1px solid transparent;
  border-left: 2px solid var(--c-violet);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(27, 42, 74, 0.55), rgba(10, 16, 38, 0.35));
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .scene:hover {
  border-color: rgba(46, 242, 208, 0.5);
  transform: translateY(-2px);
}

.page-products .scene h3 {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
}

.page-products .scene h3 .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-products .scene p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-grey);
}

.page-products .scene a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
  text-decoration: none;
}

.page-products .scene a:hover {
  text-decoration: underline;
}

/* ---------- 对照表 ---------- */
.page-products #cmp-desk:checked ~ .cmp-wrap .col-mob,
.page-products #cmp-mob:checked ~ .cmp-wrap .col-desk {
  display: none;
}

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

.page-products .cmp-table thead th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-white);
  background: linear-gradient(100deg, rgba(139, 92, 246, 0.45), rgba(46, 242, 208, 0.16));
}

.page-products .cmp-table thead th:first-child {
  border-radius: var(--radius-md) 0 0 0;
}

.page-products .cmp-table thead th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

.page-products .cmp-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(37, 52, 90, 0.8);
  line-height: 1.7;
  color: var(--c-grey);
  vertical-align: top;
  background: rgba(27, 42, 74, 0.28);
}

.page-products .cmp-table tbody td:first-child {
  font-weight: 500;
  color: var(--c-white);
}

.page-products .cmp-table tbody tr:hover td {
  background: rgba(46, 242, 208, 0.06);
}

/* ---------- 收尾 ---------- */
.page-products .tail {
  border-top: 1px solid var(--c-border);
  display: grid;
  gap: 18px;
}

.page-products .tail p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-grey);
}

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

/* ---------- 窄屏表格块化 ---------- */
@media (max-width: 759px) {
  .page-products .cmp-tabs {
    display: none;
  }

  .page-products .cmp-table,
  .page-products .cmp-table thead,
  .page-products .cmp-table tbody,
  .page-products .cmp-table tr,
  .page-products .cmp-table th,
  .page-products .cmp-table td {
    display: block;
    width: 100%;
  }

  .page-products .cmp-table thead {
    display: none;
  }

  .page-products .cmp-table tbody tr {
    margin-bottom: 12px;
    padding: 14px 16px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    background: rgba(27, 42, 74, 0.4);
  }

  .page-products .cmp-table tbody td {
    padding: 8px 0;
    border: 0;
    background: transparent;
  }

  .page-products .cmp-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--c-cyan);
  }

  .page-products .cmp-table tbody td:first-child {
    padding-bottom: 10px;
    margin-bottom: 8px;
    border-bottom: 1px dashed var(--c-border);
    font-size: 15px;
  }

  .page-products .cmp-table tbody td:first-child::before {
    content: none;
  }

  .page-products #cmp-desk:checked ~ .cmp-wrap .col-mob,
  .page-products #cmp-mob:checked ~ .cmp-wrap .col-desk {
    display: block;
  }
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 760px) {
  .page-products .hero-meta {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .page-products .console {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .rail {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-products .rail-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-products .rail-list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 10px;
    border-radius: 14px;
  }

  .page-products .rail-list .mono {
    font-size: 15px;
  }

  .page-products .check-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

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

@media (min-width: 1040px) {
  .page-products .scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
