.page-products {
  --pd-shadow: 6px 6px 0 0 rgba(5, 7, 15, 0.9);
  --pd-shadow-teal: 8px 8px 0 0 rgba(18, 225, 195, 0.22);
  --pd-shadow-orange: 8px 8px 0 0 rgba(255, 122, 26, 0.24);
  --pd-line: rgba(138, 147, 172, 0.32);
  --pd-line-strong: rgba(18, 225, 195, 0.34);
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-products .pd-section {
  padding: 56px 0;
}

@media (min-width: 900px) {
  .page-products .pd-section {
    padding: 80px 0;
  }
}

/* ---------- 首屏 ---------- */
.page-products .pd-mast {
  position: relative;
  overflow: hidden;
  padding: 30px 0 56px;
  background: linear-gradient(138deg, var(--ink) 0%, var(--ink) 40%, var(--violet) 100%);
  border-bottom: 2px solid rgba(18, 225, 195, 0.24);
}

.page-products .pd-mast::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -140px;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(255, 122, 26, 0.22), transparent 68%);
  transform: rotate(-6deg);
  pointer-events: none;
}

.page-products .pd-mast::after {
  content: "";
  position: absolute;
  left: -10%;
  bottom: -180px;
  width: 120%;
  height: 250px;
  background: linear-gradient(90deg, transparent, rgba(18, 225, 195, 0.13) 35%, transparent 72%);
  transform: rotate(-6deg);
  pointer-events: none;
}

.page-products .pd-mast .container {
  position: relative;
  z-index: 1;
}

.page-products .pd-mast .breadcrumb {
  margin-bottom: 26px;
}

.page-products .pd-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .pd-title {
  margin: 0 0 24px;
  max-width: 20ch;
  font-size: clamp(38px, 8vw, 68px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .pd-title em {
  font-style: normal;
  color: var(--teal);
  box-shadow: inset 0 -0.16em 0 rgba(18, 225, 195, 0.18);
}

.page-products .pd-lede {
  max-width: 62ch;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(232, 236, 245, 0.88);
}

@media (min-width: 720px) {
  .page-products .pd-lede {
    font-size: 17px;
  }
}

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

.page-products .pd-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 40px;
  background: var(--pd-line);
  border: 2px solid var(--pd-line);
}

@media (min-width: 760px) {
  .page-products .pd-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--ink);
}

.page-products .pd-stat__k {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--teal);
}

.page-products .pd-stat--o .pd-stat__k {
  color: var(--orange);
}

.page-products .pd-stat__v {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* 章节索引 */
.page-products .pd-toc {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 2px dashed var(--pd-line);
}

.page-products .pd-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--slate);
}

.page-products .pd-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-toc__link {
  display: inline-block;
  padding: 8px 12px;
  border: 2px solid var(--pd-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pd-toc__link:hover,
.page-products .pd-toc__link:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

.page-products .pd-toc__link[aria-current="true"] {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- 章节标题 ---------- */
.page-products .pd-shead {
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.page-products .pd-shead__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-products .pd-shead h2 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(27px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .pd-shead p {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.76;
  color: var(--slate);
}

/* ---------- 服务卡片 ---------- */
.page-products .pd-cards {
  display: grid;
  gap: 26px;
}

@media (min-width: 880px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 38px;
    row-gap: 34px;
  }

  .page-products .pd-cards > .pd-card:nth-child(even) {
    margin-top: 52px;
  }
}

.page-products .pd-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 24px;
  border: 2px solid var(--pd-line-strong);
  background: linear-gradient(155deg, rgba(34, 16, 70, 0.9) 0%, rgba(11, 16, 38, 0.96) 72%);
  box-shadow: var(--pd-shadow);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur-mid) var(--ease),
    transform var(--dur-mid) var(--ease);
}

.page-products .pd-card:hover {
  border-color: var(--teal);
  box-shadow: var(--pd-shadow-teal);
  transform: translate(-2px, -2px);
}

.page-products .pd-card--orange {
  border-color: rgba(255, 122, 26, 0.42);
}

.page-products .pd-card--orange:hover {
  border-color: var(--orange);
  box-shadow: var(--pd-shadow-orange);
}

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

.page-products .pd-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(42px, 9vw, 60px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--teal);
}

.page-products .pd-card--orange .pd-card__num {
  color: var(--orange);
}

.page-products .pd-card__unit {
  margin-left: 8px;
  font-size: 0.32em;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-products .pd-card__title {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(232, 236, 245, 0.76);
}

.page-products .pd-card__scene {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pd-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-products .pd-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 225, 195, 0.42);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pd-card__link:hover,
.page-products .pd-card__link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-products .pd-card .media-frame {
  margin: 4px 0 0;
}

/* ---------- 亮色章节 ---------- */
.page-products .pd-light {
  background: var(--paper);
  color: var(--ink);
}

.page-products .pd-light .pd-shead h2 {
  color: var(--ink);
}

.page-products .pd-light .pd-shead p {
  color: #4a5372;
}

.page-products .pd-light .pd-shead__idx {
  color: #c95a00;
}

.page-products .pd-light .punch {
  color: var(--ink);
}

.page-products .pd-compare-grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 960px) {
  .page-products .pd-compare-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 48px;
    align-items: start;
  }
}

.page-products .pd-compare-col {
  display: grid;
  gap: 24px;
}

.page-products .pd-metrics {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-metric {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  background: rgba(11, 16, 38, 0.055);
}

.page-products .pd-metric--o {
  border-left-color: var(--orange);
}

.page-products .pd-metric__k {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.page-products .pd-metric__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #454e6d;
}

.page-products .pd-compare-media {
  margin: 0;
}

.page-products .pd-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #4a5372;
}

.page-products .pd-note--dark {
  color: var(--slate);
}

.page-products .pd-inline-link {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-inline-link:hover,
.page-products .pd-inline-link:focus-visible {
  color: var(--orange);
}

/* 图表卡 */
.page-products .pd-chart {
  padding: 24px 20px;
  border: 2px solid var(--pd-line-strong);
  background: var(--ink);
  box-shadow: 8px 8px 0 0 rgba(11, 16, 38, 0.16);
  color: var(--text);
}

.page-products .pd-chart__head {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--teal);
}

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

.page-products .pd-chart__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* ---------- 左右分栏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 30px;
  align-items: start;
}

@media (min-width: 960px) {
  .page-products .pd-split--media-right {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 46px;
  }

  .page-products .pd-split--media-left {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
    gap: 46px;
  }
}

.page-products .pd-split__body {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-products .pd-split__media {
  margin: 0;
}

/* ---------- 联赛 ---------- */
.page-products .pd-leagues {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 700px) {
  .page-products .pd-leagues {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-league {
  padding: 16px 14px;
  border: 2px solid rgba(138, 147, 172, 0.3);
  background: rgba(34, 16, 70, 0.5);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pd-league:hover {
  border-color: var(--teal);
  background: rgba(18, 225, 195, 0.08);
}

.page-products .pd-league__name {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-league__meta {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 小屏适配 ---------- */
.page-products .pd-small {
  background: linear-gradient(180deg, var(--ink) 0%, rgba(34, 16, 70, 0.72) 100%);
}

.page-products .pd-devices {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-device {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  background: rgba(11, 16, 38, 0.62);
}

.page-products .pd-device__k {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--teal);
  padding-top: 2px;
}

.page-products .pd-device__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(232, 236, 245, 0.8);
}

.page-products .pd-multidev {
  margin: 42px 0 0;
}

/* ---------- 场景清单 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 880px) {
  .page-products .pd-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-products .pd-scene {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 20px 22px;
  border: 2px solid rgba(255, 122, 26, 0.34);
  background: linear-gradient(160deg, rgba(34, 16, 70, 0.82), rgba(11, 16, 38, 0.94));
}

.page-products .pd-scene::before {
  content: "";
  position: absolute;
  inset: -2px -2px auto -2px;
  height: 6px;
  background: linear-gradient(90deg, var(--orange), var(--teal));
}

.page-products .pd-scene__idx {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-products .pd-scene__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-scene__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(232, 236, 245, 0.76);
}

.page-products .pd-scene__path {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pd-line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pd-scene__path a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 225, 195, 0.4);
}

.page-products .pd-scene__path a:hover,
.page-products .pd-scene__path a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 开始使用 ---------- */
.page-products .pd-start {
  border-top: 2px solid rgba(18, 225, 195, 0.2);
}

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

@media (min-width: 900px) {
  .page-products .pd-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border: 2px solid var(--pd-line);
    background: var(--pd-line);
  }
}

.page-products .pd-step {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 18px;
  border: 2px solid var(--pd-line);
  background: var(--ink);
}

@media (min-width: 900px) {
  .page-products .pd-step {
    border: 0;
  }
}

.page-products .pd-step__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--teal);
}

.page-products .pd-step__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .pd-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(232, 236, 245, 0.74);
}

.page-products .pd-step__text a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 26, 0.45);
}

.page-products .pd-step__text a:hover,
.page-products .pd-step__text a:focus-visible {
  color: var(--teal);
  border-color: var(--teal);
}

.page-products .pd-cta {
  display: grid;
  gap: 22px;
  margin-top: 44px;
  padding: 28px 24px;
  border: 2px solid rgba(18, 225, 195, 0.34);
  background: linear-gradient(120deg, rgba(34, 16, 70, 0.9), rgba(11, 16, 38, 0.95));
  box-shadow: var(--pd-shadow);
}

@media (min-width: 880px) {
  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 32px 30px;
  }
}

.page-products .pd-cta__text {
  display: grid;
  gap: 10px;
}

.page-products .pd-cta__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .pd-cta__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .pd-cta__sub a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 225, 195, 0.4);
}

.page-products .pd-cta__sub a:hover,
.page-products .pd-cta__sub a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame {
  position: relative;
  display: block;
  max-width: 100%;
  overflow: hidden;
  border: 2px solid rgba(138, 147, 172, 0.3);
  background: rgba(5, 7, 15, 0.6);
}

.page-products .pd-light .media-frame {
  border-color: rgba(11, 16, 38, 0.18);
  background: rgba(11, 16, 38, 0.06);
}

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

.page-products .pd-card .media-frame img {
  aspect-ratio: 14 / 9;
}

.page-products .pd-split__media.media-frame--tall img {
  aspect-ratio: 10 / 12;
}

.page-products .pd-multidev img {
  aspect-ratio: 16 / 7;
}

.page-products .pd-compare-media img {
  aspect-ratio: 1 / 1;
}

.page-products .media-frame__caption {
  display: block;
  padding: 10px 14px;
  border-top: 2px solid rgba(138, 147, 172, 0.3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
  background: rgba(5, 7, 15, 0.86);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 719px) {
  .page-products .pd-card {
    padding: 22px 18px 20px;
  }

  .page-products .pd-chart {
    padding: 20px 14px;
  }

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

  .page-products .pd-device {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-products .pd-cta {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-card,
  .page-products .pd-toc__link,
  .page-products .pd-league,
  .page-products .pd-card__link {
    transition: none;
  }

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