.page-products {
  --pd-cut: 18px;
  --pd-glow-cyan: 0 0 26px rgba(0, 229, 255, 0.28);
  --pd-glow-magenta: 0 0 26px rgba(255, 61, 174, 0.26);
  display: block;
  overflow-x: clip;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: clamp(14px, 2.4vw, 26px);
  padding-bottom: clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
  margin-top: clamp(18px, 3vw, 34px);
}

@media (min-width: 920px) {
  .page-products .pd-hero-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

.page-products .pd-hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .pd-hero-copy .lede {
  margin-top: 18px;
  max-width: 60ch;
}

.page-products .pd-hero-visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--panel);
}

.page-products .pd-hero-visual img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .pd-hero-index {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

@media (min-width: 660px) {
  .page-products .pd-hero-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-hero-index .index-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line-row);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pd-hero-index .index-item:hover,
.page-products .pd-hero-index .index-item.is-active {
  color: var(--cyan);
  border-top-color: var(--line);
}

.page-products .pd-hero-index .index-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--violet);
}

/* ---------- 两档对撞 ---------- */
.page-products .pd-duel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(28px, 4vw, 46px);
}

@media (min-width: 760px) {
  .page-products .pd-duel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-products .pd-duel-cell {
  position: relative;
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(148deg, rgba(0, 229, 255, 0.1), transparent 62%), var(--panel);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .pd-duel-cell--lite {
  background: linear-gradient(148deg, rgba(255, 61, 174, 0.12), transparent 62%), var(--panel);
}

.page-products .pd-duel-cell:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-products .pd-duel-tag {
  justify-self: start;
}

.page-products .pd-duel-figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pd-duel-figure .num {
  font-family: var(--font-mono);
  font-size: clamp(52px, 12.5vw, 108px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.045em;
  color: var(--text);
  -webkit-text-stroke: 1px rgba(0, 229, 255, 0.5);
  text-shadow: var(--pd-glow-cyan);
}

.page-products .pd-duel-cell--lite .pd-duel-figure .num {
  -webkit-text-stroke-color: rgba(255, 61, 174, 0.5);
  text-shadow: var(--pd-glow-magenta);
}

.page-products .pd-duel-unit {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .pd-duel-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 两档速选 ---------- */
.page-products .pd-choice-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 840px) {
  .page-products .pd-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-products .pd-choice {
  position: relative;
  min-width: 0;
  padding: clamp(18px, 3vw, 30px);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pd-choice::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--cyan), rgba(0, 229, 255, 0));
}

.page-products .pd-choice--lite::before {
  background: linear-gradient(180deg, var(--magenta), rgba(255, 61, 174, 0));
}

.page-products .pd-choice-head {
  display: grid;
  gap: 12px;
}

.page-products .pd-choice-head .card-title {
  margin: 0;
}

.page-products .pd-cond {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-cond-item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--row);
  border-left: 2px solid var(--line-soft);
}

.page-products .pd-cond-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pd-choice--lite .pd-cond-k {
  color: var(--magenta);
}

.page-products .pd-cond-v {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

/* ---------- 对照矩阵 ---------- */
.page-products .pd-matrix-figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pd-matrix-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .pd-matrix-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

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

.page-products .pd-matrix-table caption {
  padding: 16px 18px 6px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .pd-matrix-table th,
.page-products .pd-matrix-table td {
  padding: 13px 18px;
  text-align: left;
  font-size: 15px;
  line-height: 1.6;
  border-bottom: 1px solid var(--line-row);
}

.page-products .pd-matrix-table thead th {
  background: var(--row);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .pd-matrix-table thead th:nth-child(2) {
  color: var(--cyan);
}

.page-products .pd-matrix-table thead th:nth-child(3) {
  color: var(--magenta);
}

.page-products .pd-matrix-table tbody tr:nth-child(even) {
  background: rgba(20, 28, 46, 0.55);
}

.page-products .pd-matrix-table tbody tr:hover {
  background: rgba(0, 229, 255, 0.05);
}

.page-products .pd-matrix-table tbody th {
  font-weight: 500;
  color: var(--muted);
}

.page-products .pd-matrix-table .t-num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--amber);
}

.page-products .pd-cell-yes {
  color: var(--green);
}

.page-products .pd-cell-no {
  color: var(--muted);
}

/* ---------- 安装四步 ---------- */
.page-products .pd-install-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

@media (min-width: 980px) {
  .page-products .pd-install-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

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

.page-products .pd-step {
  position: relative;
  min-width: 0;
  padding: 16px 18px 16px 64px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-products .pd-step::after {
  content: "";
  position: absolute;
  left: 31px;
  top: 48px;
  bottom: -14px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), rgba(0, 229, 255, 0));
}

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

.page-products .pd-step-no {
  position: absolute;
  left: 18px;
  top: 20px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.24);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-products .pd-step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .pd-step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-install-media {
  display: grid;
  gap: 16px;
}

.page-products .pd-install-media .media {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pd-install-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

/* ---------- 下载与检查 ---------- */
.page-products .pd-verify-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 700px) {
  .page-products .pd-verify-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pd-verify-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-verify-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  padding: 20px;
  border-radius: var(--radius-md);
  border-top: 2px solid var(--violet);
}

.page-products .pd-verify-card .card-title {
  margin: 0;
}

.page-products .pd-verify-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pd-filename {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--row);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  word-break: break-all;
}

.page-products .pd-verify-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 礼包归档 ---------- */
.page-products .pd-gift-nav {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-gift-nav a {
  display: inline-flex;
  padding: 6px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pd-gift-nav a:hover {
  color: var(--violet);
  border-color: rgba(122, 92, 255, 0.5);
}

.page-products .pd-gifts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
}

@media (min-width: 1000px) {
  .page-products .pd-gifts-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

.page-products .pd-gift-timeline {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 30px;
}

.page-products .pd-gift-timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--violet), var(--magenta), rgba(122, 92, 255, 0));
}

.page-products .pd-gift {
  position: relative;
  min-width: 0;
  padding-bottom: clamp(20px, 3vw, 30px);
}

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

.page-products .pd-gift::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 12px rgba(122, 92, 255, 0.8);
}

.page-products .pd-gift .timeline-date {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--violet);
}

.page-products .pd-gift-body .card-title {
  margin: 0 0 10px;
}

.page-products .pd-gift-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-gift-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--panel);
  font-size: 15px;
  transition: border-color 0.18s var(--ease);
}

.page-products .pd-gift-list li:hover {
  border-color: var(--line);
}

.page-products .pd-gift-name {
  color: var(--text);
}

.page-products .pd-gift-list .pd-gift-list-dead {
  opacity: 0.55;
}

.page-products .pd-gift-list .pd-gift-list-dead .pd-gift-name {
  color: var(--muted);
  text-decoration: line-through;
}

.page-products .pd-gifts-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .pd-gifts-aside .media {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .pd-gifts-aside img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .pd-gifts-note {
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: var(--radius-md);
}

.page-products .pd-gifts-note .card-title {
  margin: 0;
}

.page-products .pd-gifts-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 发版节奏 ---------- */
.page-products .pd-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pd-kpi {
  min-width: 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: linear-gradient(158deg, rgba(255, 176, 32, 0.12), transparent 70%), var(--panel);
}

.page-products .pd-kpi .kpi-label {
  display: block;
  margin-bottom: 8px;
}

.page-products .pd-kpi .kpi-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-products .pd-kpi .kpi-unit {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

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

.page-products .pd-cadence-item {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 16px 18px;
  border-left: 2px solid rgba(122, 92, 255, 0.6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--panel);
}

.page-products .pd-cadence-when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-products .pd-cadence-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pd-cadence-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 下载疑难 ---------- */
.page-products .pd-trouble-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 860px) {
  .page-products .pd-trouble-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-trouble-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
  padding: 20px;
  border-radius: var(--radius-md);
}

.page-products .pd-trouble-card .card-title {
  margin: 0;
}

.page-products .pd-trouble-steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

.page-products .pd-trouble-steps li {
  font-size: 15px;
  line-height: 1.68;
  color: var(--muted);
}

.page-products .pd-trouble-steps li::marker {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pd-trouble-foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--row);
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 窄屏与动效降级 ---------- */
@media (max-width: 560px) {
  .page-products .pd-step {
    padding-left: 56px;
  }

  .page-products .pd-step::after {
    left: 27px;
  }

  .page-products .pd-step-no {
    left: 14px;
  }

  .page-products .pd-gift-list li {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-duel-cell,
  .page-products .pd-hero-index .index-item,
  .page-products .pd-cond-item,
  .page-products .pd-gift-list li,
  .page-products .pd-gift-nav a {
    transition: none;
  }

  .page-products .pd-duel-cell:hover {
    transform: none;
  }
}
