.page-products {
  --pr-line: rgba(143, 163, 184, 0.18);
  --pr-panel: #0B1622;
  --pr-panel-2: #0E1B29;
  color: var(--body-text);
  background: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 56px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -12%;
  width: 58%;
  height: 140%;
  background: linear-gradient(150deg, rgba(255, 90, 31, 0.16), rgba(25, 227, 177, 0.08) 55%, transparent 78%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 163, 184, 0.08) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(143, 163, 184, 0.08) 0 1px, transparent 1px 64px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  pointer-events: none;
}

.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pr-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 8vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-products .pr-hl {
  position: relative;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .pr-hl::after {
  content: "";
  position: absolute;
  left: 0;
  right: 4px;
  bottom: 2px;
  height: 6px;
  background: rgba(255, 90, 31, 0.28);
  z-index: -1;
}

.page-products .pr-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  color: var(--body-text);
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.8;
}

.page-products .pr-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pr-hero__panel {
  border-left: 1px solid var(--line-2);
  padding-left: clamp(16px, 2.4vw, 26px);
}

.page-products .pr-stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pr-line);
}

.page-products .pr-stat__num {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  min-width: 3.6em;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3.4vw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-stat--orange .pr-stat__num { color: var(--orange); }
.page-products .pr-stat--bone .pr-stat__num { color: var(--bone); }
.page-products .pr-stat--gold .pr-stat__num { color: var(--gold); }

.page-products .pr-stat__unit {
  font-size: 0.55em;
  font-weight: 500;
  letter-spacing: 0;
}

.page-products .pr-stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .pr-hero__stamp {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

/* ---------- 横向主题带 ---------- */
.page-products .pr-band {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 12, 21, 0.95);
  border-bottom: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-products .pr-band__track {
  display: flex;
  overflow-x: auto;
  padding: 0 var(--gutter);
  scrollbar-width: none;
}

.page-products .pr-band__track::-webkit-scrollbar {
  display: none;
}

.page-products .pr-band__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-left: 1px solid var(--pr-line);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pr-band__item:last-child {
  border-right: 1px solid var(--pr-line);
}

.page-products .pr-band__item:hover,
.page-products .pr-band__item:focus-visible {
  color: var(--bone);
  background: rgba(255, 90, 31, 0.12);
}

.page-products .pr-band__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 数据流 ---------- */
.page-products .pr-flow {
  display: grid;
  grid-template-columns: auto minmax(12px, 1fr) auto minmax(12px, 1fr) auto;
  align-items: center;
  gap: 8px;
  margin-top: clamp(22px, 4vw, 36px);
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-flow__node {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pr-flow__dot {
  width: 7px;
  height: 7px;
  background: var(--orange);
  flex: 0 0 auto;
}

.page-products .pr-flow__dot--teal { background: var(--teal); }
.page-products .pr-flow__dot--gold { background: var(--gold); }

.page-products .pr-flow__line {
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 90, 31, 0.6), rgba(25, 227, 177, 0.6));
}

/* ---------- 模块 ---------- */
.page-products .pr-module {
  padding: clamp(38px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-products .pr-module__head {
  margin-bottom: clamp(20px, 3vw, 34px);
  max-width: 74ch;
}

.page-products .pr-module__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-products .pr-module__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .pr-module__intro {
  margin: 14px 0 0;
  font-size: clamp(0.94rem, 1.5vw, 1.02rem);
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .pr-split {
  display: grid;
  gap: clamp(16px, 3vw, 30px);
}

.page-products .pr-split__media,
.page-products .pr-split__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

/* ---------- 媒体 ---------- */
.page-products .media {
  border: 1px solid var(--line-2);
  background: var(--ink-deep);
}

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

/* ---------- 卡片 ---------- */
.page-products .pr-card {
  position: relative;
  background: var(--pr-panel);
  border: 1px solid var(--pr-line);
  padding: 16px 18px 18px;
}

.page-products .pr-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 30px;
  background: var(--orange);
}

.page-products .pr-card--teal::before { background: var(--teal); }
.page-products .pr-card--gold::before { background: var(--gold); }
.page-products .pr-card--clay::before { background: var(--clay); }
.page-products .pr-card--orange::before { background: var(--orange); }

.page-products .pr-card__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 8px;
}

.page-products .pr-card h3 {
  margin: 0 0 6px;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.4;
  color: var(--bone);
}

.page-products .pr-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-products .pr-grid-3 {
  display: grid;
  gap: 14px;
}

/* ---------- 检索条件 ---------- */
.page-products .pr-cond {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pr-line);
  border: 1px solid var(--pr-line);
}

.page-products .pr-cond li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 2px 10px;
  align-items: baseline;
  background: var(--ink-soft);
  padding: 13px 15px;
}

.page-products .pr-cond__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pr-cond__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--bone);
}

.page-products .pr-cond__desc {
  grid-column: 2;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .pr-note {
  border-left: 2px solid var(--teal);
  background: rgba(25, 227, 177, 0.06);
  padding: 14px 16px;
}

.page-products .pr-note p {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-products .pr-note p:last-child {
  margin-bottom: 0;
}

.page-products .pr-note strong {
  color: var(--teal);
  font-weight: 600;
}

/* ---------- 多端 ---------- */
.page-products .pr-devices {
  display: grid;
  gap: 18px;
}

.page-products .pr-devices__col {
  border: 1px solid var(--pr-line);
  background: var(--pr-panel-2);
  padding: 18px 18px 20px;
}

.page-products .pr-devices__col--phone {
  padding: 0;
  border-color: var(--line-2);
  background: var(--ink-deep);
  display: flex;
  justify-content: center;
}

.page-products .pr-devices__shot {
  width: 100%;
  max-width: 340px;
  border: 0;
}

.page-products .pr-devices__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--orange);
}

.page-products .pr-devices__tag--teal {
  background: var(--teal);
}

.page-products .pr-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pr-checks li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-products .pr-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-products .pr-checks--teal li::before {
  background: var(--teal);
}

.page-products .pr-folds {
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .pr-fold {
  border: 1px solid var(--pr-line);
  background: var(--pr-panel);
  margin-bottom: 10px;
}

.page-products .pr-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--bone);
}

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

.page-products .pr-fold summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--teal);
}

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

.page-products .pr-fold__ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-right: 6px;
}

.page-products .pr-fold__body {
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body-text);
  border-top: 1px solid var(--pr-line);
  padding-top: 12px;
  margin-top: 2px;
}

/* ---------- 流程 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-2);
}

.page-products .pr-steps li {
  position: relative;
  padding-bottom: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-products .pr-steps li:last-child {
  padding-bottom: 0;
}

.page-products .pr-steps li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--orange);
}

.page-products .pr-steps strong {
  display: block;
  color: var(--bone);
  font-size: 14.5px;
  margin-bottom: 2px;
}

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

/* ---------- 收尾 CTA ---------- */
.page-products .pr-cta {
  position: relative;
  background: linear-gradient(112deg, #0E1B29 0%, #12222F 52%, #14261F 100%);
  border-top: 2px solid var(--orange);
  padding: clamp(30px, 5vw, 62px) 0;
}

.page-products .pr-cta__inner {
  display: grid;
  gap: 22px;
  align-items: end;
}

.page-products .pr-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.25;
  color: var(--bone);
}

.page-products .pr-cta__text {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--body-text);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-cond {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pr-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pr-devices {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .pr-devices__col--phone {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__inner {
    grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.82fr);
    align-items: end;
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-products .pr-split--rev {
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  }

  .page-products .pr-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-devices {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.7fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-products .pr-devices__col--phone {
    grid-column: auto;
  }

  .page-products .pr-cta__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    justify-items: end;
  }

  .page-products .pr-cta__acts {
    justify-content: flex-end;
  }

  .page-products .pr-flow {
    gap: 14px;
  }

  .page-products .pr-flow__node {
    font-size: 12px;
  }
}