/* ============================================================
   应用中心 /apps/ —— 页面专属样式
   作用域：.page-products
   ============================================================ */

.page-products {
  display: block;
  background: var(--ink-950);
  color: var(--text-hi);
  font-family: var(--font-body);
  overflow-x: clip;
}

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

.page-products .section {
  position: relative;
  padding: clamp(52px, 8vw, 106px) 0;
}

.page-products .section-head {
  max-width: 760px;
}

.page-products .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--signal);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.1;
  font-size: clamp(1.85rem, 5vw, 3.1rem);
  margin: 0 0 16px;
  text-wrap: balance;
}

.page-products .section-lead {
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--text-mid);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 面包屑留白 ---------- */
.page-products .breadcrumbs {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-products .board-intro {
  padding: clamp(18px, 3.5vw, 40px) 0 clamp(26px, 4vw, 52px);
}

.page-products .board-intro__grid {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  align-items: end;
}

.page-products .intro-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--plateau);
  margin: 0 0 18px;
}

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.015em;
  line-height: 1.06;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  margin: 0 0 22px;
  text-wrap: balance;
}

.page-products .intro-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-mid);
  max-width: 50ch;
  margin: 0 0 26px;
}

.page-products .intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .intro-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-products .intro-metric {
  background: var(--ink-850);
  padding: 16px 16px 18px;
}

.page-products .intro-metric dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-mid);
  margin: 0 0 8px;
}

.page-products .intro-metric dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .intro-metric .unit {
  font-size: 12px;
  color: var(--text-mid);
  font-family: var(--font-body);
}

.page-products .intro-metric .metric-lg {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--text-hi);
  letter-spacing: -0.01em;
  line-height: 1;
}

.page-products .intro-metric:first-child .metric-lg {
  color: var(--signal);
}

/* ---------- 通栏面板截图 ---------- */
.page-products .board-shot {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--grid-600);
  border-bottom: 1px solid var(--grid-600);
  background: var(--ink-850);
}

.page-products .board-shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.94;
}

.page-products .board-shot__caption {
  padding: 14px var(--gutter) 18px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--text-mid);
  border-top: 1px solid var(--grid-600);
}

.page-products .board-shot__marks {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}

.page-products .board-shot__marks li {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--text-hi);
  background: rgba(6, 9, 13, 0.76);
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  padding: 6px 13px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-products .board-shot__marks li span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--signal);
}

.page-products .board-shot__marks li:nth-child(1) { left: 4%; top: 12%; }
.page-products .board-shot__marks li:nth-child(2) { right: 5%; top: 44%; }
.page-products .board-shot__marks li:nth-child(3) { left: 7%; bottom: 14%; }

/* ---------- 01 三种查看模式 ---------- */
.page-products .mode-grid {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-products .mode-card {
  position: relative;
  background: var(--ink-850);
  padding: clamp(22px, 3vw, 34px);
  transition: background 220ms var(--ease);
}

.page-products .mode-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 340ms var(--ease);
}

.page-products .mode-card:hover,
.page-products .mode-card:focus-within {
  background: var(--ink-800);
}

.page-products .mode-card:hover::before,
.page-products .mode-card:focus-within::before {
  transform: scaleX(1);
}

.page-products .mode-card__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--plateau);
  margin-bottom: 16px;
}

.page-products .mode-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  letter-spacing: 0.03em;
  margin: 0 0 12px;
}

.page-products .mode-card__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-mid);
  margin: 0 0 18px;
}

.page-products .mode-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .mode-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-hi);
}

.page-products .mode-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--signal);
}

.page-products .mode-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-mid);
  background: var(--ink-750);
  border: 1px solid var(--grid-600);
  border-left: 3px solid var(--signal);
}

.page-products .mode-note .metric {
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 15px;
}

/* ---------- 02 攻防同屏 ---------- */
.page-products .attack-board {
  background:
    linear-gradient(180deg, transparent 0%, rgba(38, 52, 64, 0.36) 50%, transparent 100%);
}

.page-products .attack-board__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
}

.page-products .heat-legend {
  margin: 26px 0 24px;
}

.page-products .heat-legend__bar {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--amber) 100%);
  box-shadow: 0 0 22px rgba(47, 216, 176, 0.22);
}

.page-products .heat-legend__ends {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
}

.page-products .heat-legend__ends span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-products .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .dot--teal { background: var(--teal); }
.page-products .dot--amber { background: var(--amber); }

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

.page-products .attack-list li {
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mid);
  padding-left: 16px;
  border-left: 1px solid var(--grid-600);
}

.page-products .attack-list .metric {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 18px;
  color: var(--signal);
  margin-right: 6px;
}

.page-products .attack-board__figure {
  margin: 0;
  border: 1px solid var(--grid-600);
  background: var(--ink-850);
}

.page-products .attack-board__figure img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 03 球员数据 ---------- */
.page-products .roster-filters {
  margin-top: clamp(26px, 3.5vw, 42px);
  display: grid;
  gap: 20px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--grid-600);
  background: var(--ink-850);
}

.page-products .filter-block {
  display: grid;
  gap: 12px;
}

.page-products .filter-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-mid);
  margin: 0;
  text-transform: uppercase;
}

.page-products .roster-filters .chip-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .roster-filters .chip {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--grid-600);
  color: var(--text-mid);
  background: var(--ink-800);
  cursor: default;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .roster-filters .chip:hover {
  border-color: var(--signal);
  color: var(--text-hi);
}

.page-products .roster-filters .chip-accent {
  color: var(--signal);
  border-color: var(--signal-deep);
  background: rgba(255, 90, 43, 0.08);
}

.page-products .roster-focus {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 1px;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-products .focus-card {
  background: var(--ink-850);
  padding: clamp(22px, 3vw, 30px);
  border-left: 2px solid transparent;
  transition: border-color 220ms var(--ease), background 220ms var(--ease), transform 220ms var(--ease);
}

.page-products .focus-card:hover {
  border-left-color: var(--signal);
  background: var(--ink-800);
  transform: translateY(-2px);
}

.page-products .focus-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  letter-spacing: 0.05em;
  margin: 0 0 12px;
  color: var(--text-hi);
}

.page-products .focus-card__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
  margin: 0 0 12px;
}

.page-products .focus-card__foot {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--plateau);
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--grid-600);
}

.page-products .roster-figure {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  border: 1px solid var(--grid-600);
  background: var(--ink-850);
}

.page-products .roster-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .media-frame__caption {
  display: block;
  padding: 13px 16px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-mid);
  border-top: 1px solid var(--grid-600);
}

/* ---------- 04 设备分工 ---------- */
.page-products .device-split {
  margin-top: clamp(26px, 3.5vw, 44px);
  display: grid;
  gap: 20px;
}

.page-products .device-col {
  background: var(--ink-850);
  border: 1px solid var(--grid-600);
  padding: clamp(22px, 3vw, 32px);
  display: grid;
  align-content: start;
  gap: 14px;
}

.page-products .device-col--mobile {
  background: linear-gradient(180deg, var(--ink-850) 0%, var(--ink-800) 100%);
}

.page-products .device-col__badge {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--ink-950);
  background: var(--signal);
}

.page-products .device-col--mobile .device-col__badge {
  background: var(--plateau);
  color: var(--text-hi);
}

.page-products .device-col__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  letter-spacing: 0.03em;
  margin: 0;
}

.page-products .device-col__text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-mid);
  margin: 0;
}

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

.page-products .device-col__list li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-hi);
}

.page-products .device-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 1px;
  background: var(--teal);
}

.page-products .device-phone {
  margin: 0;
  border: 1px solid var(--grid-600);
  background: var(--ink-850);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 340px;
  justify-self: center;
}

.page-products .device-phone img {
  width: 100%;
  aspect-ratio: 75 / 133;
  object-fit: cover;
}

/* ---------- 05 版本时间轴 ---------- */
.page-products .timeline {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--grid-600);
}

.page-products .timeline__item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 0 0 clamp(26px, 3.5vw, 38px) clamp(20px, 3vw, 32px);
}

.page-products .timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-950);
  border: 2px solid var(--signal);
}

.page-products .timeline__item:last-child::before {
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(255, 90, 43, 0.16);
}

.page-products .timeline__year {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: 0.02em;
  color: var(--signal);
  line-height: 1;
}

.page-products .timeline__title {
  font-size: clamp(15px, 1.9vw, 17px);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  color: var(--text-hi);
}

.page-products .timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
  max-width: 52ch;
}

/* ---------- 06 典型场景 ---------- */
.page-products .scene-list {
  margin-top: clamp(26px, 3.5vw, 44px);
  display: grid;
  gap: 1px;
  background: var(--grid-600);
  border: 1px solid var(--grid-600);
}

.page-products .scene {
  background: var(--ink-850);
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .scene__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-products .scene__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  letter-spacing: 0.03em;
  margin: 0;
}

.page-products .scene__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
  margin: 0;
}

.page-products .scene__steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: scene-step;
}

.page-products .scene__steps li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-hi);
}

.page-products .step-no {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 20px;
  text-align: center;
  color: var(--signal);
  border: 1px solid var(--signal-deep);
  border-radius: 4px;
  height: 20px;
}

.page-products .scene-figure {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  border: 1px solid var(--grid-600);
  background: var(--ink-850);
}

.page-products .scene-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 收尾行动带 ---------- */
.page-products__cta {
  position: relative;
  margin-top: clamp(20px, 3vw, 40px);
  padding: clamp(40px, 6vw, 72px) 0;
  border-top: 1px solid var(--grid-600);
  background:
    linear-gradient(90deg, rgba(255, 90, 43, 0.14) 0%, rgba(79, 134, 198, 0.10) 46%, transparent 100%),
    var(--ink-850);
}

.page-products .page-products__cta-inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-products .page-products__cta .cta-band__title {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.02em;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  line-height: 1.12;
  margin: 0 0 14px;
  color: var(--text-hi);
  text-wrap: balance;
}

.page-products .page-products__cta .cta-band__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-mid);
  max-width: 62ch;
}

.page-products .page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

  .page-products .roster-filters {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 28px;
  }
}

@media (min-width: 760px) {
  .page-products .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 880px) {
  .page-products .board-intro__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

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

  .page-products .attack-board__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-products .device-split {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.72fr) minmax(0, 1fr);
    gap: 20px;
    align-items: stretch;
  }

  .page-products .device-phone {
    align-self: center;
  }

  .page-products .timeline {
    margin-left: clamp(0px, 2vw, 28px);
  }

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

  .page-products .page-products__cta-inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-products .page-products__cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .page-products .board-shot img {
    aspect-ratio: 16 / 9;
  }

  .page-products .attack-board__figure img {
    aspect-ratio: 12 / 7;
  }
}

/* 窄屏收敛：避免任何横向溢出 */
@media (max-width: 719px) {
  .page-products .board-shot__marks {
    display: none;
  }

  .page-products .intro-metrics {
    gap: 1px;
  }

  .page-products .attack-list li {
    padding-left: 12px;
  }
}

@media (max-width: 420px) {
  .page-products .intro-actions .btn,
  .page-products .page-products__cta-actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }

  .page-products .device-phone {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mode-card,
  .page-products .mode-card::before,
  .page-products .focus-card,
  .page-products .roster-filters .chip {
    transition: none;
  }

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