.page-products {
  --pd-rail-w: 4fr;
  display: block;
  background: var(--night);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(18px, 3vw, 30px) clamp(26px, 4vw, 46px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: -16%;
  right: -12%;
  width: min(640px, 78vw);
  height: min(520px, 62vw);
  background: linear-gradient(135deg, rgba(43, 224, 214, 0.18), rgba(43, 224, 214, 0) 64%);
  clip-path: polygon(26% 0, 100% 0, 100% 74%, 0 100%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -34%;
  width: min(520px, 68vw);
  height: min(360px, 46vw);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 34%, 62% 100%, 0 86%);
  opacity: 0.92;
  pointer-events: none;
}

.page-products .pd-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(14px, 2.4vw, 24px);
}

.page-products .pd-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pd-hero__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(244, 247, 251, 0.78);
}

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

.page-products .pd-hero__board {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel-2), rgba(14, 23, 48, 0.72));
  box-shadow: var(--shadow-float);
  padding: clamp(20px, 2.6vw, 28px);
}

.page-products .pd-hero__board-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pd-hero__board-t {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-products .pd-hero__board-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(127, 243, 236, 0.14);
}

.page-products .pd-hero__board-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pd-hero__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pd-hero__v {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 247, 251, 0.82);
}

/* ---------- 顶部索引跳转 ---------- */
.page-products .pd-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(22px, 4vw, 38px);
}

.page-products .pd-jump .index-bar__item {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--index);
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-products .pd-jump .index-bar__item:hover,
.page-products .pd-jump .index-bar__item:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 通用区块头 ---------- */
.page-products .pd-head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-products .pd-head .section__title {
  margin-top: 10px;
}

.page-products .pd-body__lead {
  margin-top: 16px;
  max-width: 38em;
  line-height: 1.78;
  color: rgba(244, 247, 251, 0.78);
}

.page-products .pd-sub {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-tip {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 251, 0.72);
}

.page-products .pd-tip a {
  color: var(--cyan);
}

/* ---------- 产品地图 ---------- */
.page-products .pd-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-products .pd-map__item {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel), rgba(14, 23, 48, 0.55));
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-products .pd-map__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--cyan);
  opacity: 0.35;
  transition: width 220ms ease, opacity 220ms ease;
}

.page-products .pd-map__item:hover,
.page-products .pd-map__item:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-products .pd-map__item:hover::before,
.page-products .pd-map__item:focus-within::before {
  width: 72px;
  opacity: 1;
}

.page-products .pd-map__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: rgba(43, 224, 214, 0.55);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-map__title {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-map__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 251, 0.74);
}

.page-products .pd-map__where {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(127, 243, 236, 0.14);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--index);
}

.page-products .pd-map__where a {
  color: var(--cyan);
}

/* ---------- 左索引 / 右内容 分栏 ---------- */
.page-products .pd-row {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .pd-rail {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
}

.page-products .pd-rail__num {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 56px);
  font-weight: 800;
  line-height: 1;
  color: rgba(43, 224, 214, 0.85);
  letter-spacing: -0.02em;
}

.page-products .pd-rail__label {
  margin: 6px 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--index);
}

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

.page-products .pd-rail__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(244, 247, 251, 0.7);
}

/* ---------- 赛程查询 ---------- */
.page-products .pd-filters {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-block: clamp(20px, 3vw, 28px);
}

.page-products .pd-filter {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-products .pd-filter:hover {
  border-color: var(--line-strong);
  background: var(--panel-2);
}

.page-products .pd-filter__k {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(43, 224, 214, 0.12);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pd-filter__t {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-filter p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 251, 0.74);
}

/* ---------- 图片容器 ---------- */
.page-products .pd-figure {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
}

.page-products .pd-figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.page-products .pd-figure .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--index);
}

/* ---------- 提醒三步 ---------- */
.page-products .pd-alert-section {
  background: linear-gradient(180deg, rgba(14, 23, 48, 0.9), rgba(7, 12, 28, 0));
}

.page-products .pd-steps {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-block: clamp(22px, 3.4vw, 32px);
}

.page-products .pd-step {
  position: relative;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: rgba(127, 243, 236, 0.16);
}

.page-products .pd-step--active {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-float);
}

.page-products .pd-step--active::before {
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
}

.page-products .pd-step:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-products .pd-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-step__t {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 251, 0.74);
}

/* ---------- 5:7 图文分栏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 3.6vw, 34px);
}

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

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

.page-products .pd-notes li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-products .pd-notes li:hover {
  border-color: var(--line-strong);
  transform: translateX(3px);
}

.page-products .pd-notes__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pd-notes__v {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 251, 0.76);
}

/* ---------- 数据面板 ---------- */
.page-products .pd-bars {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .pd-bars text {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: var(--index);
}

.page-products .pd-bars text.pd-bars__val {
  fill: var(--paper);
  font-size: 14px;
}

.page-products .pd-bars__track {
  fill: rgba(138, 148, 174, 0.24);
}

.page-products .pd-bars__fill {
  fill: var(--cyan);
}

.page-products .pd-bars__scale line {
  stroke: rgba(138, 148, 174, 0.42);
  stroke-width: 1;
}

.page-products .pd-bars__scale text {
  font-size: 11px;
}

.page-products .pd-metric-grid {
  list-style: none;
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .pd-metric-grid li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-products .pd-metric__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-metric__l {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--index);
}

/* ---------- 会员权益 ---------- */
.page-products .pd-member-section {
  background: linear-gradient(180deg, rgba(14, 23, 48, 0.88), rgba(7, 12, 28, 0));
}

.page-products .pd-member-visual {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .pd-member-visual img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.page-products .pd-member-visual .media-frame__caption {
  display: none;
}

.page-products .pd-tiers {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-products .pd-tier {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-products .pd-tier:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.page-products .pd-tier__head {
  padding: 20px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-tier--watch .pd-tier__head {
  background: linear-gradient(120deg, rgba(43, 224, 214, 0.2), rgba(43, 224, 214, 0));
}

.page-products .pd-tier--data .pd-tier__head {
  background: linear-gradient(120deg, rgba(255, 180, 60, 0.22), rgba(255, 180, 60, 0));
}

.page-products .pd-tier--season .pd-tier__head {
  background: linear-gradient(120deg, rgba(43, 224, 214, 0.22), rgba(255, 180, 60, 0.24));
}

.page-products .pd-tier__tag {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pd-tier--data .pd-tier__tag {
  color: var(--gold);
}

.page-products .pd-tier--season .pd-tier__tag {
  color: var(--cyan-soft);
}

.page-products .pd-tier__sub {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--index);
}

.page-products .pd-tier__list {
  list-style: none;
  margin: 0;
  padding: 8px 20px 20px;
  display: grid;
  gap: 12px;
}

.page-products .pd-tier__list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 251, 0.78);
  transition: color 160ms ease, transform 160ms ease;
}

.page-products .pd-tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
}

.page-products .pd-tier__list li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 5px;
  height: 3px;
  border-left: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(-45deg);
}

.page-products .pd-tier--data .pd-tier__list li::before {
  border-color: var(--gold);
}

.page-products .pd-tier--data .pd-tier__list li::after {
  border-left-color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .pd-tier__list li:hover {
  color: var(--paper);
  transform: translateX(3px);
}

/* ---------- 版本与设备 ---------- */
.page-products .pd-device-list,
.page-products .pd-versions {
  list-style: none;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-device-list li,
.page-products .pd-versions li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-products .pd-device__k,
.page-products .pd-versions__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pd-device__v,
.page-products .pd-versions__v {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 251, 0.76);
}

.page-products .pd-body__lead a {
  color: var(--cyan);
}

/* ---------- 收尾 ---------- */
.page-products .pd-start {
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .pd-start__inner {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(43, 224, 214, 0.14), rgba(22, 34, 74, 0.9) 52%, rgba(255, 180, 60, 0.14));
}

.page-products .pd-start__text .section__lead {
  margin-bottom: 0;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pd-metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-products .pd-start__inner {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-products .pd-start__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-products .pd-row {
    grid-template-columns: 3fr 9fr;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-products .pd-map {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-split {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .pd-split--data {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pd-split--device {
    grid-template-columns: 7fr 5fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-map__item,
  .page-products .pd-step,
  .page-products .pd-tier,
  .page-products .pd-notes li {
    transition: none;
  }

  .page-products .pd-map__item:hover,
  .page-products .pd-step:hover,
  .page-products .pd-tier:hover {
    transform: none;
  }
}