.page-products {
  --pd-sec: clamp(56px, 7.5vw, 104px);
  --pd-gap: clamp(18px, 3vw, 42px);
  --pd-line: rgba(44, 74, 143, 0.55);
}

.page-products .pd-sec {
  margin-bottom: var(--pd-sec);
}

.page-products .crumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
}

/* ---------------- 首屏 ---------------- */

.page-products .pd-hero-grid {
  display: grid;
  gap: var(--pd-gap);
  align-items: center;
}

.page-products .pd-hero-copy {
  min-width: 0;
}

.page-products .pd-hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: var(--chalk);
  margin: 12px 0 18px;
}

.page-products .pd-hero-lede {
  max-width: 48ch;
  color: var(--mist);
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 30px;
}

.page-products .pd-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .pd-fact {
  background: var(--space);
  padding: 14px 16px;
  min-width: 0;
}

.page-products .pd-fact dt {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-bottom: 6px;
}

.page-products .pd-fact dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--chalk);
}

.page-products .pd-fact dd .mono {
  color: var(--gold);
}

.page-products .pd-hero-figure {
  margin: 0;
  min-width: 0;
}

.page-products .pd-figcap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dim);
  border-left: 1px solid var(--hair);
  padding-left: 12px;
}

.page-products .pd-frame {
  display: block;
  overflow: hidden;
  border: 1px solid var(--hair);
  background:
    radial-gradient(circle at 26% 74%, rgba(122, 92, 240, 0.18), transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(228, 169, 60, 0.15), transparent 62%),
    var(--slate);
}

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

.page-products .pd-figure {
  margin: 32px 0 0;
}

@media (min-width: 900px) {
  .page-products .pd-hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
  }
}

/* ---------------- 编辑部双栏 ---------------- */

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

.page-products .pd-split-main {
  min-width: 0;
}

.page-products .pd-aside {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid var(--hair);
  padding-top: 12px;
}

.page-products .pd-aside-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pd-aside-note {
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--dim);
}

@media (min-width: 960px) {
  .page-products .pd-split {
    grid-template-columns: minmax(110px, 23%) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pd-aside {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    display: block;
    border-top: 0;
    border-left: 1px solid var(--hair);
    padding: 0 0 0 16px;
  }
  .page-products .pd-aside-num {
    display: block;
    margin-bottom: 20px;
  }
  .page-products .pd-aside-note {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    font-size: 12px;
  }
}

/* ---------------- 选型三问 ---------------- */

.page-products .pd-qs {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-products .pd-q {
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(22, 41, 92, 0.6), rgba(7, 17, 39, 0.4));
  padding: 20px 20px 14px;
  transition: border-color var(--t) var(--ease);
}

.page-products .pd-q:hover,
.page-products .pd-q:focus-within {
  border-color: var(--gold);
}

.page-products .pd-q-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--violet);
  margin: 0 0 10px;
}

.page-products .pd-q h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--chalk);
  margin: 0 0 14px;
}

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

.page-products .pd-q-list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
  padding: 8px 0;
  border-top: 1px dashed var(--pd-line);
}

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

.page-products .pd-q-list strong {
  color: var(--gold-soft);
  font-weight: 600;
  white-space: nowrap;
}

@media (min-width: 780px) {
  .page-products .pd-qs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------------- 条形对照 ---------------- */

.page-products .pd-bars {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pd-bars-group {
  min-width: 0;
}

.page-products .pd-bars-title {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--dim);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair);
}

.page-products .pd-bar-row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
}

.page-products .pd-bar-label {
  font-size: 13.5px;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pd-bar-track {
  display: block;
  height: 10px;
  border: 1px solid var(--pd-line);
  background: rgba(14, 31, 69, 0.85);
  min-width: 0;
}

.page-products .pd-bar-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  transition: width 220ms var(--ease);
}

.page-products .pd-bar-fill--violet {
  background: linear-gradient(90deg, var(--violet), #9E86FF);
}

.page-products .pd-bar-row:hover .pd-bar-fill,
.page-products .pd-bar-row:focus-within .pd-bar-fill {
  width: 100% !important;
  max-width: 100%;
}

.page-products .pd-fill-33 { width: 33.4%; }
.page-products .pd-fill-66 { width: 66.7%; }
.page-products .pd-fill-71 { width: 71.4%; }
.page-products .pd-fill-43 { width: 42.9%; }
.page-products .pd-fill-100 { width: 100%; }

.page-products .pd-bar-val {
  font-size: 13px;
  color: var(--chalk);
  white-space: nowrap;
}

@media (min-width: 860px) {
  .page-products .pd-bars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
  }
}

/* ---------------- 对照表 ---------------- */

.page-products .pd-table-wrap {
  margin-top: 36px;
  overflow-x: auto;
  border: 1px solid var(--hair);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .pd-table-cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--dim);
  background: rgba(22, 41, 92, 0.55);
  border-bottom: 1px solid var(--hair);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--pd-line);
  color: var(--mist);
  vertical-align: top;
}

.page-products .pd-table thead th {
  background: rgba(22, 41, 92, 0.85);
  color: var(--chalk);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--hair);
  white-space: nowrap;
}

.page-products .pd-table tbody th {
  font-weight: 500;
  color: var(--chalk);
  background: rgba(14, 31, 69, 0.6);
  white-space: nowrap;
}

.page-products .pd-table tbody tr:nth-child(even) td {
  background: rgba(22, 41, 92, 0.28);
}

.page-products .pd-table tbody tr:hover td,
.page-products .pd-table tbody tr:hover th {
  background: var(--panel);
  color: var(--chalk);
}

.page-products .pd-table td.mono {
  color: var(--gold);
  font-size: 14px;
}

.page-products .pd-table tbody tr:hover td.mono {
  color: var(--gold-soft);
}

/* ---------------- 档位切换 ---------------- */

.page-products .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-products .segmented-item {
  display: contents;
}

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

.page-products .segmented-tab {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 14px 10px;
  border: 1px solid var(--hair);
  background: rgba(14, 31, 69, 0.5);
  color: var(--mist);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .segmented-tab:hover {
  border-color: var(--gold-soft);
  color: var(--chalk);
}

.page-products .segmented-input:focus-visible + .segmented-tab {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .segmented-input:checked + .segmented-tab {
  border-color: var(--gold);
  background: rgba(228, 169, 60, 0.1);
  color: var(--chalk);
}

.page-products .segmented-panel {
  flex: 1 1 100%;
  order: 1;
  display: block;
  margin-top: 6px;
  border: 1px solid var(--hair);
  border-top: 2px solid var(--gold);
  background: var(--space);
  padding: clamp(20px, 3vw, 34px);
}

@supports selector(:has(*)) {
  .page-products .segmented-panel {
    display: none;
  }
  .page-products .segmented-item:has(.segmented-input:checked) .segmented-panel {
    display: block;
  }
}

.page-products .pd-tier {
  min-width: 0;
}

.page-products .pd-tier-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hair);
}

.page-products .pd-tier-name {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--chalk);
  margin: 10px 0 6px;
}

.page-products .pd-tier-sub {
  margin: 0;
  font-size: 14px;
  color: var(--dim);
}

.page-products .pd-kpi {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}

.page-products .pd-kpi-num {
  font-family: var(--font-mono);
  font-size: clamp(42px, 6vw, 66px);
  font-weight: 700;
  line-height: 0.95;
  color: var(--gold);
}

.page-products .pd-kpi-unit {
  font-size: 13.5px;
  letter-spacing: 0.1em;
  color: var(--dim);
}

.page-products .pd-tier-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-tier-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pd-tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

@media (min-width: 760px) {
  .page-products .pd-tier-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 28px;
  }
}

.page-products .pd-tier-edge {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

@media (min-width: 760px) {
  .page-products .pd-tier-edge {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pd-edge {
  border: 1px solid var(--hair);
  border-left: 2px solid var(--jade);
  background: rgba(14, 31, 69, 0.7);
  padding: 16px 18px;
}

.page-products .pd-edge--warn {
  border-left-color: var(--violet);
}

.page-products .pd-edge strong {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--jade);
  margin-bottom: 8px;
}

.page-products .pd-edge--warn strong {
  color: var(--violet);
}

.page-products .pd-edge p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------------- 转场横幅 ---------------- */

.page-products .pd-band {
  margin: 0 0 var(--pd-sec);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
  line-height: 0;
  background: var(--void);
}

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

/* ---------------- 场景对照 ---------------- */

.page-products .pd-scenes {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-products .pd-scene {
  border-top: 2px solid var(--hair);
  padding-top: 18px;
  transition: border-color var(--t) var(--ease);
}

.page-products .pd-scene:hover {
  border-top-color: var(--gold);
}

.page-products .pd-scene h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--chalk);
  margin: 0 0 12px;
}

.page-products .pd-scene p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pd-scene-pick {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold) !important;
  margin-bottom: 0 !important;
}

@media (min-width: 820px) {
  .page-products .pd-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
}

/* ---------------- 升级续期流程 ---------------- */

.page-products .pd-flow {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pd-line);
  border: 1px solid var(--hair);
}

.page-products .pd-flow li {
  background: var(--space);
  padding: 22px 20px 24px;
  min-width: 0;
  transition: background var(--t) var(--ease);
}

.page-products .pd-flow li:hover {
  background: var(--panel);
}

.page-products .pd-flow-step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--violet);
  margin: 0 0 10px;
}

.page-products .pd-flow h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk);
  margin: 0 0 10px;
}

.page-products .pd-flow p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 880px) {
  .page-products .pd-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-note {
  margin-top: 24px;
  border-left: 2px solid var(--gold);
  background: rgba(228, 169, 60, 0.06);
  padding: 16px 20px;
}

.page-products .pd-note-label {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pd-note p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------------- 技能树路径 ---------------- */

.page-products .pd-tree {
  margin-top: 30px;
  border: 1px solid var(--hair);
  background:
    radial-gradient(circle at 82% 16%, rgba(122, 92, 240, 0.14), transparent 58%),
    var(--void);
  padding: 18px 10px;
  overflow: hidden;
}

.page-products .pd-tree svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-tree-grid line {
  stroke: var(--hair);
  stroke-width: 1;
  opacity: 0.35;
}

.page-products .pd-tree-line {
  fill: none;
  stroke: var(--hair);
  stroke-width: 2;
}

.page-products .pd-tree-ring circle {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
}

.page-products .pd-tree-dot circle {
  fill: var(--gold);
}

.page-products .pd-tree-label text {
  fill: var(--mist);
  font-family: var(--font-body);
  font-size: 17px;
  text-anchor: middle;
  letter-spacing: 0.06em;
}

.page-products .pd-path-steps {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-products .pd-path-step {
  border-bottom: 1px solid var(--pd-line);
  padding-bottom: 18px;
}

.page-products .pd-path-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0 0 8px;
}

.page-products .pd-path-step h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk);
  margin: 0 0 8px;
}

.page-products .pd-path-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 880px) {
  .page-products .pd-path-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-products .pd-verify {
  margin-top: 30px;
  border: 1px solid var(--hair);
  border-top: 2px solid var(--jade);
  background: rgba(55, 199, 174, 0.05);
  padding: 22px 22px 24px;
}

.page-products .pd-verify p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pd-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 169, 60, 0.45);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .pd-link:hover,
.page-products .pd-link:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

/* ---------------- 常见误区 ---------------- */

.page-products .pd-folds {
  margin-top: 28px;
  display: grid;
  gap: 10px;
}

.page-products .pd-fold {
  border: 1px solid var(--hair);
  background: rgba(14, 31, 69, 0.55);
  transition: border-color var(--t) var(--ease);
}

.page-products .pd-fold[open] {
  border-color: var(--gold);
}

.page-products .pd-fold .fold-summary {
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--chalk);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
}

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

.page-products .pd-fold .fold-summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
  transition: transform var(--t) var(--ease);
}

.page-products .pd-fold[open] .fold-summary::after {
  content: "–";
}

.page-products .pd-fold .fold-body {
  padding: 0 20px 20px;
}

.page-products .pd-fold .fold-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 68ch;
}

.page-products .pd-tail {
  margin-top: 28px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--dim);
  border-left: 1px solid var(--hair);
  padding-left: 16px;
  max-width: 66ch;
}

/* ---------------- 收束 CTA ---------------- */

.page-products .pd-cta {
  margin-bottom: clamp(30px, 4vw, 56px);
}

.page-products .pd-cta-inner {
  display: grid;
  gap: 26px;
  border: 1px solid var(--hair);
  border-top: 2px solid var(--gold);
  background:
    radial-gradient(circle at 88% 18%, rgba(228, 169, 60, 0.14), transparent 58%),
    linear-gradient(180deg, rgba(22, 41, 92, 0.85), rgba(3, 6, 15, 0.9));
  padding: clamp(24px, 3.6vw, 48px);
}

.page-products .pd-cta-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--chalk);
  margin: 12px 0 14px;
}

.page-products .pd-cta-text {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-products .pd-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
  }
}

/* ---------------- 响应式收口 ---------------- */

@media (max-width: 620px) {
  .page-products .pd-bar-row {
    grid-template-columns: 54px minmax(0, 1fr) auto;
    gap: 10px;
  }
  .page-products .pd-bar-label,
  .page-products .pd-bar-val {
    font-size: 12.5px;
  }
  .page-products .segmented-tab {
    flex: 1 1 100%;
  }
  .page-products .pd-tree-label text {
    font-size: 21px;
  }
}

@media (min-width: 1200px) {
  .page-products .pd-hero-lede {
    max-width: 44ch;
  }
  .page-products .pd-tree {
    padding: 26px 22px;
  }
}
