.page-products {
  --pp-top-band: linear-gradient(90deg, #F5C451, #FFD98A);
  --pp-mid-band: linear-gradient(90deg, #2FE0D0, #7CEBE0);
  --pp-low-band: linear-gradient(90deg, #7C8DA6, #4A5B73);
  --pp-body: rgba(232, 237, 245, 0.78);
  --pp-body-soft: rgba(232, 237, 245, 0.72);
  padding-bottom: 64px;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 92% 0%, rgba(47, 224, 208, 0.10), transparent 40%),
    radial-gradient(circle at 4% 6%, rgba(245, 196, 81, 0.08), transparent 34%);
  background-repeat: no-repeat;
}

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

.page-products .breadcrumbs {
  padding-top: clamp(14px, 2.6vw, 24px);
  font-size: 12px;
}

.page-products .media-caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
  letter-spacing: 0.04em;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: clamp(16px, 3vw, 30px) 0 clamp(34px, 5vw, 54px);
}

.page-products .prod-hero .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .prod-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.6vw, 56px);
  line-height: 1.1;
  letter-spacing: 0.015em;
  color: var(--paper);
  max-width: 18em;
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-body);
}

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

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-hero__facts li {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-products .prod-hero__num {
  font-family: var(--font-mono);
  font-size: 23px;
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .prod-hero__cap {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-products .prod-hero__shot {
  margin: 34px 0 0;
}

.page-products .prod-hero__shot .media-frame {
  border: 1px solid var(--line);
  background: var(--archive);
}

/* ---------- 章节索引 ---------- */
.page-products .prod-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 20, 38, 0.72);
}

.page-products .prod-toc ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
}

.page-products .prod-toc a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--slate);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.page-products .prod-toc a:hover {
  color: var(--paper);
  border-color: #3b5070;
}

.page-products .prod-toc a[aria-current] {
  color: var(--gold);
  border-color: rgba(245, 196, 81, 0.5);
  background: rgba(245, 196, 81, 0.07);
}

.page-products .prod-toc .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---------- 通用章节 ---------- */
.page-products .prod-sec {
  padding: clamp(44px, 6.5vw, 84px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-sec__head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .prod-sec .section-num {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1;
  letter-spacing: 0.03em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 196, 81, 0.85);
}

.page-products .prod-sec .section-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-products .prod-sec .section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.24;
  letter-spacing: 0.015em;
  color: var(--paper);
}

.page-products .prod-sec .section-lede {
  margin: 10px 0 0;
  max-width: 660px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body);
}

/* ---------- 01 界面构成 ---------- */
.page-products .prod-layout {
  display: grid;
  gap: 26px;
}

.page-products .prod-layout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .prod-layout__col {
  position: relative;
  padding: 20px 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
}

.page-products .prod-layout__col::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  height: 3px;
  background: var(--pp-low-band);
}

.page-products .prod-layout__col--a::before {
  background: var(--pp-top-band);
}

.page-products .prod-layout__col--b::before {
  background: var(--pp-mid-band);
}

.page-products .prod-layout__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .prod-layout__col h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-layout__col p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pp-body-soft);
}

.page-products .prod-layout__figure {
  margin: 0;
}

.page-products .prod-layout__figure .media-frame {
  border: 1px solid var(--line);
  background: var(--archive);
}

/* ---------- 02 加载表现 ---------- */
.page-products .prod-speed {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-speed__item {
  padding: 22px 18px;
  background: var(--archive);
}

.page-products .prod-speed__item h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-speed__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-body-soft);
}

.page-products .prod-speed__idx {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .prod-meters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.page-products .prod-meter {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: rgba(19, 31, 53, 0.62);
}

.page-products .prod-meter__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-products .prod-meter__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
  letter-spacing: 0.04em;
}

/* ---------- 03 排名光带 ---------- */
.page-products .prod-band__shot {
  margin: 0 0 22px;
}

.page-products .prod-band__shot .media-frame {
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-band__shot img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-products .prod-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .prod-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-products .prod-legend i {
  display: block;
  width: 40px;
  height: 8px;
}

.page-products .prod-board {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-board__row {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 42px 48px;
  grid-template-areas: "pos team pts delta";
  align-items: center;
  gap: 8px;
  padding: 12px 14px 16px;
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease;
}

.page-products .prod-board__row:last-child {
  border-bottom: 0;
}

.page-products .prod-board__row:hover,
.page-products .prod-board__row:focus-within {
  background: rgba(19, 31, 53, 0.88);
}

.page-products .prod-board__pos {
  grid-area: pos;
  font-size: 12px;
  color: var(--slate);
}

.page-products .prod-board__team {
  grid-area: team;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-board__pts {
  grid-area: pts;
  text-align: right;
  font-size: 14px;
  color: var(--cyan);
}

.page-products .prod-board__delta {
  grid-area: delta;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .prod-board__row .up {
  color: var(--cyan);
}

.page-products .prod-board__row .down {
  color: var(--alert);
}

.page-products .prod-board__bar {
  grid-column: 1 / -1;
  display: block;
  height: 3px;
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.page-products .prod-board__bar span {
  display: block;
  height: 100%;
  background: var(--pp-mid-band);
  transition: filter 160ms ease;
}

.page-products .prod-board__row--top .prod-board__bar span {
  background: var(--pp-top-band);
}

.page-products .prod-board__row--low .prod-board__bar span {
  background: var(--pp-low-band);
}

.page-products .prod-board__row:hover .prod-board__bar span {
  filter: brightness(1.3);
}

.page-products .prod-board__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--slate);
  letter-spacing: 0.03em;
}

/* ---------- 04 联赛轨道 ---------- */
.page-products .prod-rail {
  display: grid;
  gap: 26px;
}

.page-products .prod-railbar {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-railbar__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-left: 3px solid var(--line);
  background: var(--card);
  font-size: 13.5px;
  color: var(--pp-body-soft);
}

.page-products .prod-railbar__item--on {
  border-left-color: var(--gold);
  background: rgba(245, 196, 81, 0.08);
  color: var(--paper);
}

.page-products .prod-railbar__item .mono {
  font-size: 11px;
  color: var(--slate);
}

.page-products .prod-rail__figure {
  margin: 0;
}

.page-products .prod-rail__figure .media-frame {
  border: 1px solid var(--line);
  background: var(--archive);
}

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

.page-products .prod-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-products .prod-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-products .prod-rail__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--pp-body-soft);
}

/* ---------- 05 复盘模块 ---------- */
.page-products .prod-replay {
  display: grid;
  gap: 26px;
}

.page-products .prod-timeline {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0 0 0 24px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .prod-timeline__item {
  position: relative;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 196, 81, 0.16);
}

.page-products .prod-timeline__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .prod-timeline__item h3 {
  margin: 7px 0 6px;
  font-family: var(--font-display);
  font-size: 15.5px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-timeline__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-body-soft);
}

.page-products .prod-replay__aside {
  align-self: start;
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: rgba(19, 31, 53, 0.7);
}

.page-products .prod-replay__stamp {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .prod-replay__text {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--pp-body-soft);
}

.page-products .prod-replay__aside .btn {
  margin-top: 18px;
}

/* ---------- 06 订阅回访 ---------- */
.page-products .prod-sub {
  display: grid;
  gap: 24px;
}

.page-products .prod-compare {
  display: grid;
  gap: 12px;
}

.page-products .prod-compare__card {
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-compare__card--on {
  border-color: rgba(245, 196, 81, 0.45);
  background: rgba(245, 196, 81, 0.06);
}

.page-products .prod-compare__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-products .prod-compare__card ol {
  margin: 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--pp-body-soft);
}

.page-products .prod-sub__visual {
  display: grid;
  gap: 18px;
}

.page-products .prod-chart {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-chart text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-products .prod-sub__figure {
  margin: 0;
}

.page-products .prod-sub__figure .media-frame {
  border: 1px solid var(--line);
  background: var(--archive);
}

/* ---------- 07 版本与场景 ---------- */
.page-products .prod-version {
  display: grid;
  gap: 24px;
}

.page-products .prod-version__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border: 1px dashed rgba(245, 196, 81, 0.5);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .prod-version__text {
  margin: 14px 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-products .prod-log {
  border-top: 1px solid var(--line);
}

.page-products .prod-log details {
  border-bottom: 1px solid var(--line);
}

.page-products .prod-log summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 2px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--paper);
}

.page-products .prod-log summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-log summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold);
}

.page-products .prod-log details[open] summary::after {
  content: "−";
}

.page-products .prod-log summary .mono {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-products .prod-log details p {
  margin: 0 0 16px;
  padding-left: 2px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-body-soft);
}

.page-products .prod-scenes {
  display: grid;
  gap: 12px;
}

.page-products .prod-scene {
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: var(--archive);
}

.page-products .prod-scene h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-scene p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--pp-body-soft);
}

.page-products .prod-scene .chip-row {
  margin-top: 12px;
}

/* ---------- 行动区 ---------- */
.page-products .prod-cta {
  padding: clamp(40px, 6vw, 72px) 0 8px;
}

.page-products .prod-cta__box {
  display: grid;
  gap: 22px;
  padding: 28px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(19, 31, 53, 0.95), rgba(11, 20, 38, 0.95));
}

.page-products .prod-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: 0.015em;
  color: var(--paper);
}

.page-products .prod-cta p {
  margin: 10px 0 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-products .prod-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-cta__links a {
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-products .prod-cta__links a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .prod-cta__actions {
  display: grid;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .prod-sec__head {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-products .prod-sec .section-num {
    font-size: 48px;
  }

  .page-products .prod-layout__grid {
    grid-template-columns: 0.72fr 1.5fr 1fr;
  }

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

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

  .page-products .prod-sub__visual {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .prod-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-rail {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-replay {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-sub {
    gap: 28px;
  }

  .page-products .prod-version {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-cta__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    padding: 36px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-toc a,
  .page-products .prod-board__row,
  .page-products .prod-board__bar span,
  .page-products .prod-cta__links a {
    transition: none;
  }
}