.page-products {
  --pp-rail: 236px;
  --pp-gap-lg: clamp(28px, 4.2vw, 68px);
  display: block;
  position: relative;
}

/* ===== 首屏 ===== */
.page-products .pp-hero {
  position: relative;
  padding: clamp(18px, 2.6vw, 34px) 0 clamp(38px, 5vw, 78px);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: min(760px, 78vw);
  height: min(760px, 78vw);
  background: radial-gradient(circle at 58% 42%, rgba(0, 229, 255, .17), rgba(0, 229, 255, 0) 62%);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(420px, 46vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 122, 26, .85), rgba(255, 122, 26, 0));
  transform: skewY(-0.6deg);
  transform-origin: left center;
}

.page-products .pp-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(22px, 3.2vw, 44px);
}

.page-products .pp-hero__title {
  font-family: var(--ab-font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ab-ink);
  margin: 14px 0 0;
  max-width: 640px;
}

.page-products .pp-hero__lead {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 62ch;
  color: var(--ab-body);
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.75;
}

.page-products .pp-hero__panel {
  position: relative;
  background: var(--ab-glass);
  border: 1px solid rgba(31, 58, 95, .9);
  border-radius: 0 var(--ab-radius) var(--ab-radius) var(--ab-radius);
  padding: clamp(18px, 2.2vw, 26px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}

.page-products .pp-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58%;
  height: 2px;
  background: linear-gradient(90deg, var(--ab-cyan), rgba(0, 229, 255, 0));
}

.page-products .pp-hero__panel-title {
  margin: 0;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--ab-orange);
}

.page-products .pp-stats {
  margin: 14px 0 0;
  display: grid;
  gap: 0;
}

.page-products .pp-stats__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(31, 58, 95, .62);
}

.page-products .pp-stats__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-stats dt {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ab-muted);
}

.page-products .pp-stats dd {
  margin: 0;
  flex: none;
  font-size: 22px;
  font-weight: 700;
  color: var(--ab-cyan);
  letter-spacing: -0.01em;
}

/* ===== 主体分屏 ===== */
.page-products .pp-shell {
  padding-bottom: clamp(40px, 6vw, 92px);
}

.page-products .pp-shell__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 48px);
}

/* ===== 左侧功能竖条 ===== */
.page-products .pp-rail {
  min-width: 0;
}

.page-products .pp-rail__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ab-muted);
}

.page-products .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-rail__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 15px;
  white-space: nowrap;
  border: 1px solid rgba(31, 58, 95, .85);
  border-radius: 9px;
  color: var(--ab-body);
  font-size: 15px;
  text-decoration: none;
  background: rgba(11, 18, 32, .55);
  transition: color var(--ab-t), border-color var(--ab-t), background var(--ab-t);
}

.page-products .pp-rail__link .mono {
  font-size: 12px;
  color: var(--ab-cyan);
}

.page-products .pp-rail__link:hover,
.page-products .pp-rail__link:focus-visible {
  color: var(--ab-ink);
  border-color: rgba(0, 229, 255, .55);
  background: rgba(0, 229, 255, .08);
}

/* ===== 右栏画布 ===== */
.page-products .pp-canvas {
  display: flex;
  flex-direction: column;
  gap: clamp(50px, 6vw, 100px);
  min-width: 0;
}

.page-products .pp-block {
  min-width: 0;
  scroll-margin-top: 112px;
  position: relative;
}

.page-products .pp-block + .pp-block::before {
  content: "";
  position: absolute;
  top: calc(-1 * clamp(25px, 3vw, 50px));
  left: 0;
  width: 72px;
  height: 1px;
  background: linear-gradient(90deg, var(--ab-line), rgba(31, 58, 95, 0));
}

.page-products .pp-block__head {
  max-width: 68ch;
}

.page-products .pp-block__num {
  margin: 0;
  font-family: var(--ab-font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--ab-cyan);
}

.page-products .pp-block__title {
  font-family: var(--ab-font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--ab-ink);
  margin: 10px 0 14px;
}

.page-products .pp-block__lede {
  margin: 0;
  color: var(--ab-body);
  font-size: clamp(16px, 1.2vw, 17px);
  line-height: 1.75;
}

.page-products .pp-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-muted);
}

/* ===== 赛程字段 ===== */
.page-products .pp-fields {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
}

.page-products .pp-fields li {
  font-family: var(--ab-font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 6px 13px;
  border: 1px solid var(--ab-line);
  border-radius: 999px;
  color: var(--ab-body);
  background: rgba(18, 28, 46, .72);
}

/* ===== 图 ===== */
.page-products .pp-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
  background: var(--ab-deep);
}

.page-products .pp-figure--narrow {
  margin-top: clamp(20px, 2.6vw, 30px);
}

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

.page-products .pp-figure figcaption {
  padding: 11px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ab-muted);
  background: var(--ab-raise);
  border-top: 1px solid var(--ab-line);
}

/* ===== 设备预览 ===== */
.page-products .pp-device {
  margin-top: clamp(28px, 3.6vw, 44px);
}

.page-products .pp-device__label {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--ab-muted);
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-chip {
  font-family: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 9px 17px;
  border-radius: 999px;
  border: 1px solid var(--ab-line);
  background: transparent;
  color: var(--ab-body);
  cursor: pointer;
  transition: color var(--ab-t), border-color var(--ab-t), background var(--ab-t);
}

.page-products .pp-chip:hover,
.page-products .pp-chip:focus-visible {
  color: var(--ab-ink);
  border-color: rgba(0, 229, 255, .55);
}

.page-products .pp-chip[aria-pressed="true"],
.page-products .pp-chip.is-active {
  background: var(--ab-cyan);
  border-color: var(--ab-cyan);
  color: var(--ab-void);
  font-weight: 700;
}

.page-products .pp-device__status,
.page-products .pp-videos__status {
  margin: 10px 0 0;
  font-family: var(--ab-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ab-muted);
}

.page-products .pp-device__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ab-gap);
  margin-top: 18px;
}

.page-products .pp-device__card {
  border-top: 1px solid var(--ab-line);
  padding-top: 16px;
  min-width: 0;
}

.page-products .pp-device__frame {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px;
  border: 1px solid rgba(31, 58, 95, .9);
  border-radius: 10px;
  background:
    repeating-linear-gradient(118deg, rgba(0, 229, 255, .06) 0 2px, rgba(0, 229, 255, 0) 2px 20px),
    linear-gradient(160deg, #0E1A2C, #060A12 68%);
  height: 132px;
  overflow: hidden;
}

.page-products .pp-device__bar {
  display: block;
  height: 8px;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(0, 229, 255, .55), rgba(0, 229, 255, .1));
}

.page-products .pp-device__bar:nth-child(even) {
  background: linear-gradient(90deg, rgba(233, 243, 255, .3), rgba(233, 243, 255, .06));
}

.page-products .pp-device__frame--phone .pp-device__bar:nth-child(n + 4) {
  display: none;
}

.page-products .pp-device__frame--tablet {
  gap: 6px;
}

.page-products .pp-device__frame--desktop {
  gap: 5px;
  height: 148px;
}

.page-products .pp-device__name {
  margin: 14px 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ab-ink);
}

.page-products .pp-device__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ab-muted);
}

/* ===== 订阅中心三条横带 ===== */
.page-products .pp-lanes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 3vw, 32px);
  background: var(--ab-line);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
}

.page-products .pp-lane {
  padding: 18px 20px;
  background: var(--ab-raise);
  border-left: 3px solid var(--ab-cyan);
}

.page-products .pp-lane--alt {
  border-left-color: var(--ab-orange);
}

.page-products .pp-lane--green {
  border-left-color: var(--ab-green);
}

.page-products .pp-lane__k {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ab-muted);
}

.page-products .pp-lane__v {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ab-ink);
}

/* ===== 联赛分类 ===== */
.page-products .pp-cats {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pp-cat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  font-size: 15px;
  color: var(--ab-body);
  border: 1px solid var(--ab-line);
  border-radius: 10px;
  background: rgba(11, 18, 32, .62);
}

/* ===== 处理顺序 ===== */
.page-products .pp-steps {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background:
    linear-gradient(150deg, rgba(255, 122, 26, .09), rgba(255, 122, 26, 0) 58%),
    var(--ab-deep);
}

.page-products .pp-steps__title {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ab-ink);
}

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

.page-products .pp-steps__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ab-body);
  border-left: 1px solid rgba(31, 58, 95, .9);
}

.page-products .pp-steps__list li .mono {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ab-orange);
  margin-bottom: 3px;
}

/* ===== 视频区 ===== */
.page-products .pp-videos {
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-products .pp-videos__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ab-line);
}

.page-products .pp-videos__status {
  margin: 0;
}

.page-products .pp-videos__grid {
  columns: 1;
  column-gap: var(--ab-gap);
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-products .pp-video {
  break-inside: avoid;
  display: block;
  margin: 0 0 var(--ab-gap);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
  background: var(--ab-deep);
  transition: transform var(--ab-t), border-color var(--ab-t);
}

.page-products .pp-video:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, .45);
}

.page-products .pp-video__thumb {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--ab-line);
  background:
    repeating-linear-gradient(115deg, rgba(0, 229, 255, .07) 0 2px, rgba(0, 229, 255, 0) 2px 22px),
    linear-gradient(155deg, #0E1A2C, #060A12 66%);
}

.page-products .pp-video__thumb--wide {
  aspect-ratio: 16 / 9;
}

.page-products .pp-video__thumb--square {
  aspect-ratio: 1 / 1;
}

.page-products .pp-video__thumb--tall {
  aspect-ratio: 4 / 5;
}

.page-products .pp-video__tag {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 12px;
  line-height: 1;
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--ab-cyan);
  border: 1px solid rgba(0, 229, 255, .45);
  background: rgba(5, 7, 12, .78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-products .pp-video__play {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, .7);
  position: relative;
  background: rgba(0, 229, 255, .1);
}

.page-products .pp-video__play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-left: 11px solid var(--ab-cyan);
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
}

.page-products .pp-video__time {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 6px;
  color: var(--ab-green);
  background: rgba(5, 7, 12, .82);
}

.page-products .pp-video__body {
  padding: 14px 16px 16px;
}

.page-products .pp-video__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ab-ink);
}

.page-products .pp-video__meta {
  margin: 8px 0 0;
  font-family: var(--ab-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ab-muted);
}

/* ===== 下载区 ===== */
.page-products .pp-docs {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 10px;
}

.page-products .pp-doc {
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: rgba(11, 18, 32, .72);
  overflow: hidden;
}

.page-products .pp-doc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--ab-ink);
}

.page-products .pp-doc__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-doc__name {
  font-size: 17px;
  font-weight: 800;
}

.page-products .pp-doc__meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--ab-cyan);
}

.page-products .pp-doc__chev {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--ab-cyan);
  border-bottom: 2px solid var(--ab-cyan);
  transform: rotate(45deg);
  transition: transform var(--ab-t);
}

.page-products .pp-doc[open] .pp-doc__chev {
  transform: rotate(-135deg);
}

.page-products .pp-doc__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 16px;
}

.page-products .pp-doc__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ab-body);
  border-bottom: 1px solid rgba(31, 58, 95, .5);
}

.page-products .pp-doc__row:last-child {
  border-bottom: 0;
}

.page-products .pp-fmt {
  flex: none;
  font-family: var(--ab-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, .4);
  color: var(--ab-cyan);
}

/* ===== 场景 ===== */
.page-products .pp-scenarios {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 36px);
  margin-top: clamp(24px, 3.2vw, 38px);
}

.page-products .pp-scenario {
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--ab-cyan);
}

.page-products .pp-scenario:nth-child(2) {
  border-left-color: var(--ab-orange);
}

.page-products .pp-scenario:nth-child(3) {
  border-left-color: var(--ab-green);
}

.page-products .pp-scenario__k {
  display: block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ab-muted);
}

.page-products .pp-scenario__title {
  margin: 10px 0 10px;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--ab-ink);
}

.page-products .pp-scenario p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ab-body);
}

/* ===== 收尾入口 ===== */
.page-products .pp-outro .pp-block__title {
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-products .pp-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ab-line);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
}

.page-products .pp-next__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  text-decoration: none;
  background: var(--ab-raise);
  transition: background var(--ab-t);
}

.page-products .pp-next__item:hover,
.page-products .pp-next__item:focus-visible {
  background: rgba(0, 229, 255, .1);
}

.page-products .pp-next__k {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ab-cyan);
}

.page-products .pp-next__t {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ab-ink);
}

/* ===== 断点 ===== */
@media (min-width: 640px) {
  .page-products .pp-device__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .pp-videos__grid {
    columns: 2;
  }

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

@media (min-width: 860px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--pp-gap-lg);
    align-items: end;
  }

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

  .page-products .pp-scenario:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .pp-scenario:nth-child(3) {
    margin-top: 60px;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-shell__grid {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 72px);
  }

  .page-products .pp-rail {
    position: sticky;
    top: 112px;
  }

  .page-products .pp-rail__list {
    flex-direction: column;
    gap: 3px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pp-rail__link {
    padding: 11px 15px;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-videos__grid {
    columns: 3;
  }

  .page-products .pp-device__frame--desktop {
    height: 168px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-video,
  .page-products .pp-chip,
  .page-products .pp-rail__link,
  .page-products .pp-doc__chev,
  .page-products .pp-next__item {
    transition: none;
  }

  .page-products .pp-video:hover {
    transform: none;
  }
}