.page-products {
  --pp-frame: 1px solid var(--line-purple);
  --pp-pad: 20px;
}

.page-products section[id] {
  scroll-margin-top: 84px;
}

/* ===== 首屏框景 ===== */
.page-products .prod-hero {
  position: relative;
  padding: 28px var(--pp-pad) 30px 32px;
  border: var(--pp-frame);
  background:
    radial-gradient(130% 120% at 88% 4%, rgba(53, 240, 216, .14), transparent 58%),
    linear-gradient(168deg, var(--ink-night), var(--ink-void) 82%);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.page-products .prod-hero__rule {
  position: absolute;
  inset: 0 auto 0 0;
  width: 10px;
  background-image: repeating-linear-gradient(
    180deg,
    var(--line-purple) 0 1px,
    transparent 1px 11px
  );
  opacity: .85;
}

.page-products .prod-hero__body {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__title {
  margin: 10px 0 0;
  font-size: clamp(28px, 7.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-products .prod-hero__lead {
  margin: 16px 0 0;
  max-width: 34rem;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .prod-hero__side {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px dashed rgba(58, 42, 99, .85);
}

.page-products .prod-hero__stats {
  display: grid;
  gap: 14px;
  margin: 12px 0 0;
}

.page-products .prod-hero__stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.page-products .prod-hero__stat dt {
  font-size: 13px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-products .prod-hero__stat dd {
  margin: 0;
  color: var(--white);
  font-size: 13px;
  letter-spacing: .06em;
}

.page-products .prod-hero__stat dd .data-num--xl {
  color: var(--neon);
  margin-right: 4px;
}

/* ===== 模块状态条 ===== */
.page-products .modbar {
  display: flex;
  gap: 8px;
  margin-top: var(--gap);
  padding-bottom: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.page-products .modbar__cell {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-width: 158px;
  padding: 11px 13px;
  border: var(--pp-frame);
  background: var(--ink-panel);
  color: var(--white);
  text-decoration: none;
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}

.page-products .modbar__cell:hover,
.page-products .modbar__cell:focus-visible {
  border-color: var(--neon);
  background: var(--ink-night);
  transform: translateY(-2px);
}

.page-products .modbar__num {
  font-size: 13px;
  color: var(--violet);
  letter-spacing: .08em;
}

.page-products .modbar__name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-products .modbar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 8px rgba(53, 240, 216, .8);
}

/* ===== 首屏通栏图 ===== */
.page-products .prod-shot {
  margin: 0;
  border: var(--pp-frame);
  background: var(--ink-night);
}

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

/* ===== 章节头 ===== */
.page-products .sec-head {
  max-width: 46rem;
  margin-bottom: var(--gap);
}

.page-products .sec-head .section__title {
  margin-top: 8px;
}

.page-products .sec-head .section__desc {
  margin-top: 14px;
  color: var(--mist);
  line-height: 1.78;
}

/* ===== 赛程编排 ===== */
.page-products .sched-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .sched-card .card__title {
  font-size: 20px;
  line-height: 1.32;
}

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

.page-products .sched-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .sched-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--neon);
}

.page-products .refresh {
  display: grid;
  gap: 20px;
}

.page-products .refresh__intro p {
  margin: 10px 0 0;
  color: var(--mist);
  line-height: 1.75;
  max-width: 40rem;
}

.page-products .refresh__steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .refresh__step {
  padding-left: 16px;
  border-left: 2px solid var(--line-purple);
}

.page-products .refresh__num {
  display: block;
  font-size: 20px;
  color: var(--amber);
  letter-spacing: .06em;
}

.page-products .refresh__step strong {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .refresh__step p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ===== 关注列表 ===== */
.page-products .watch-fig {
  margin: 0;
  border: var(--pp-frame);
  background: var(--ink-panel);
}

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

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

.page-products .watch-grid {
  display: grid;
  gap: var(--gap-tight);
}

.page-products .watch-grid__item {
  padding: 14px 16px;
  border: var(--pp-frame);
  border-left: 2px solid var(--neon);
  background: var(--ink-panel);
}

.page-products .watch-grid__item h3 {
  margin: 0;
  font-size: 16px;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .watch-grid__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .fold-stack {
  display: grid;
  gap: 10px;
}

.page-products .kit {
  display: grid;
  gap: 4px;
}

.page-products .kit__row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(58, 42, 99, .7);
}

.page-products .kit__row:last-child {
  border-bottom: none;
}

.page-products .kit__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border: 2px solid var(--neon);
  color: var(--neon);
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .06em;
}

.page-products .kit__row span:last-child {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 联赛专题 ===== */
.page-products .brief-list {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .brief-item {
  padding: 16px 18px;
  border: var(--pp-frame);
  background: var(--ink-panel);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .brief-item:hover {
  border-color: var(--line-purple);
  background: var(--ink-night);
}

.page-products .brief-item h3 {
  margin: 0;
  font-size: 18px;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .brief-item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .brief-item__meta {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet) !important;
}

.page-products .brief-fig {
  margin: 0;
  border: var(--pp-frame);
  background: var(--ink-panel);
}

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

/* ===== 排名视图 ===== */
.page-products .tabwrap {
  border: var(--pp-frame);
  background: var(--ink-night);
}

.page-products .panel-grid {
  display: grid;
  gap: 20px;
  padding: 20px;
}

.page-products .panel-fig {
  border: var(--pp-frame);
  background: var(--ink-void);
  padding: 12px;
}

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

.page-products .chart__grid line {
  stroke: var(--line-purple);
  stroke-width: 1;
  opacity: .55;
}

.page-products .chart__axis {
  stroke: var(--line-purple);
  stroke-width: 1.4;
}

.page-products .chart__line {
  fill: none;
  stroke-width: 2.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .chart__line--a {
  stroke: var(--neon);
}

.page-products .chart__line--b {
  stroke: var(--violet);
}

.page-products .chart__bar {
  fill: var(--neon);
  opacity: .8;
}

.page-products .chart__bar--neg {
  fill: var(--violet);
  opacity: .72;
}

.page-products .chart__bar-h {
  fill: var(--neon);
  opacity: .8;
}

.page-products .panel-text h3 {
  margin: 0;
  font-size: 18px;
  color: var(--white);
}

.page-products .panel-text p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .panel-text__note {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--violet) !important;
}

/* ===== 历史数据 ===== */
.page-products .history {
  position: relative;
  overflow: hidden;
  border: var(--pp-frame);
  background: var(--ink-void);
  box-shadow: var(--shadow-lift);
}

.page-products .history__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
}

.page-products .history::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(18, 10, 36, .95) 36%, rgba(18, 10, 36, .58) 100%);
}

.page-products .history__body {
  position: relative;
  z-index: 1;
  padding: 28px var(--pp-pad) 32px;
}

.page-products .history__body .section__title {
  margin-top: 8px;
}

.page-products .history__body .section__desc {
  margin-top: 14px;
  max-width: 40rem;
  color: var(--mist);
  line-height: 1.78;
}

.page-products .history__ways {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .history__ways li {
  padding: 13px 16px;
  border-left: 2px solid var(--neon);
  background: rgba(39, 24, 71, .74);
}

.page-products .history__ways strong {
  display: block;
  font-size: 15px;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .history__ways span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 可视化 ===== */
.page-products .viz-fig {
  margin: 0;
  border: var(--pp-frame);
  background: var(--ink-panel);
}

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

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

.page-products .viz-item {
  padding: 14px 16px;
  border: var(--pp-frame);
  background: var(--ink-panel);
  border-bottom: 2px solid var(--line-purple);
  transition: border-bottom-color .18s var(--ease);
}

.page-products .viz-item:hover {
  border-bottom-color: var(--neon);
}

.page-products .viz-item h3 {
  margin: 0;
  font-size: 16px;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .viz-item p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 多端访问 ===== */
.page-products .perf-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .perf-card .card__title {
  font-size: 18px;
  line-height: 1.36;
}

.page-products .perf-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ===== 版本时间带 ===== */
.page-products .vband {
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  border-top: 1px dashed rgba(58, 42, 99, .85);
  padding-top: 22px;
}

.page-products .vband__list {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 0 2px 6px;
  list-style: none;
  min-width: max-content;
}

.page-products .vband__node {
  position: relative;
  flex: 0 0 240px;
  scroll-snap-align: start;
  padding: 16px 16px 18px;
  border: var(--pp-frame);
  border-top: 2px solid var(--violet);
  background: var(--ink-night);
}

.page-products .vband__node::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 16px;
  width: 9px;
  height: 9px;
  background: var(--ink-void);
  border: 2px solid var(--violet);
  border-radius: 50%;
}

.page-products .vband__ver {
  display: block;
  font-size: 24px;
  color: var(--neon);
  letter-spacing: .04em;
}

.page-products .vband__when {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .vband__what {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 收尾 ===== */
.page-products .prod-cta {
  display: grid;
  gap: 16px;
  padding: 28px var(--pp-pad);
  border: var(--pp-frame);
  background:
    radial-gradient(120% 150% at 10% 0%, rgba(53, 240, 216, .14), transparent 62%),
    linear-gradient(180deg, var(--ink-night), var(--ink-void));
}

.page-products .prod-cta h2 {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 40rem;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-cta__row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-products .prod-hero {
    padding: 36px 32px 38px 44px;
  }

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

  .page-products .refresh__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-products .panel-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: 26px;
    padding: 24px;
  }
}

@media (min-width: 900px) {
  .page-products {
    --pp-pad: 34px;
  }

  .page-products .prod-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 40px;
    align-items: start;
    padding: 44px 36px 46px 52px;
  }

  .page-products .prod-hero__side {
    margin-top: 0;
    padding-top: 0;
    padding-left: 26px;
    border-top: none;
    border-left: 1px dashed rgba(58, 42, 99, .85);
    min-height: 100%;
  }

  .page-products .modbar {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-products .modbar__cell {
    flex: 1 1 172px;
  }

  .page-products .history__body {
    padding: 42px 40px 46px;
  }

  .page-products .prod-cta {
    grid-template-columns: minmax(0, 1fr);
    padding: 40px 40px 42px;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-hero {
    padding: 52px 44px 54px 60px;
  }

  .page-products .prod-hero__title {
    font-size: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .modbar__cell,
  .page-products .brief-item,
  .page-products .viz-item {
    transition: none;
  }

  .page-products .modbar__cell:hover {
    transform: none;
  }
}