/* =========================================================
   BB体育CN · 下载与工具（page-products 作用域）
   ========================================================= */

.page-products {
  --p-surface: #18234C;
  --p-surface-2: #1D2A58;
  --p-cut-sm: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  position: relative;
  color: var(--paper);
}

/* 球场俯视网格底纹，只在首屏附近出现 */
.page-products::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 560px;
  background-image:
    linear-gradient(rgba(46, 58, 94, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 58, 94, 0.4) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

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

.page-products .crumb {
  padding: 18px 0 2px;
}

.page-products .section-head {
  margin-bottom: 26px;
}

/* ---------------------------------------------------------
   首屏
   --------------------------------------------------------- */

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--line);
}

.page-products .hero-copy {
  max-width: 640px;
}

.page-products .hero-copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(29px, 6.4vw, 52px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-products .hero-lead {
  max-width: 58ch;
  margin: 18px 0 0;
  font-size: clamp(16px, 1.75vw, 17.5px);
  line-height: 1.78;
  color: var(--mist);
}

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

.page-products .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 106px;
}

.page-products .hero-facts .stat-num {
  font-family: var(--font-num);
  font-size: 25px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .hero-facts .stat-label {
  font-size: 13px;
  line-height: 1.45;
  color: var(--mist);
}

.page-products .hero-art {
  position: relative;
  margin: 0;
}

.page-products .hero-art::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -10px;
  width: 92px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: rotate(-8deg);
  transform-origin: left center;
  pointer-events: none;
}

.page-products .hero-art::after {
  content: "";
  position: absolute;
  right: 4%;
  bottom: -20px;
  width: 58%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
  transform: rotate(-8deg);
  transform-origin: right center;
  pointer-events: none;
}

.page-products .device-frame {
  position: relative;
  padding: 14px;
  background: linear-gradient(150deg, var(--p-surface) 0%, #101a3a 100%);
  border: 1px solid var(--line);
  clip-path: var(--shape-cut);
}

.page-products .device-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: #0b1229;
}

.page-products .media-caption {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------------------------------------------------------
   新版通道入口
   --------------------------------------------------------- */

.page-products .entry-zone {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .step-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-products .step-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .step-num {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 4px;
  font-variant-numeric: tabular-nums;
}

.page-products .step-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .step-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .entry-diagram {
  align-self: start;
  padding: 22px 20px;
  background: var(--p-surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  clip-path: var(--shape-cut);
}

.page-products .diagram-title {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .rail-col {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  background: #101a3a;
  border: 1px solid var(--line);
  clip-path: var(--p-cut-sm);
}

.page-products .rail-col + .rail-col {
  margin-top: 10px;
}

.page-products .rail-col--a {
  border-color: rgba(37, 232, 201, 0.45);
  background: linear-gradient(90deg, rgba(37, 232, 201, 0.14), transparent 72%);
}

.page-products .rail-col--b {
  border-color: rgba(255, 138, 61, 0.45);
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.14), transparent 72%);
}

.page-products .rail-col--c {
  border-color: rgba(224, 83, 47, 0.5);
  background: linear-gradient(90deg, rgba(224, 83, 47, 0.18), transparent 72%);
}

.page-products .rail-num {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .rail-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .diagram-hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------------------------------------------------------
   第 3 栏球队卡片
   --------------------------------------------------------- */

.page-products .cards-zone {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .card-spec {
  margin: 0;
}

.page-products .card-spec > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .card-spec > div:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .card-spec dt {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-products .card-spec dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .card-preview {
  padding: 22px 20px;
  background: linear-gradient(160deg, var(--p-surface), #151f45);
  border: 1px solid var(--line);
  clip-path: var(--shape-cut);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .card-preview:hover,
.page-products .card-preview:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 138, 61, 0.6);
  box-shadow: 0 14px 30px rgba(4, 8, 24, 0.5);
  outline: none;
}

.page-products .card-preview:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .cp-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-products .cp-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .cp-no {
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-products .cp-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .cp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .cp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 2px;
  background: var(--orange);
  transform: rotate(-8deg);
}

.page-products .cp-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------------------------------------------------------
   球员数据栏目
   --------------------------------------------------------- */

.page-products .player-zone {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .player-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .tabbed {
  position: relative;
}

.page-products .tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .tab-row {
  display: inline-flex;
  flex-wrap: wrap;
  background: rgba(24, 35, 76, 0.65);
  border: 1px solid var(--line);
  clip-path: var(--p-cut-sm);
}

.page-products .tab-btn {
  display: inline-block;
  padding: 11px clamp(15px, 4vw, 26px);
  font-size: 15px;
  font-weight: 600;
  color: var(--mist);
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .tab-btn:last-child {
  border-right: 0;
}

.page-products .tab-btn:hover {
  color: var(--paper);
  background: rgba(37, 232, 201, 0.08);
}

.page-products #tab-players:checked ~ .tab-row .tab-btn[for="tab-players"],
.page-products #tab-teams:checked ~ .tab-row .tab-btn[for="tab-teams"] {
  background: var(--cyan);
  color: var(--ink);
}

.page-products .tab-input:focus-visible ~ .tab-row {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .tab-panel {
  display: none;
  padding-top: 24px;
}

.page-products #tab-players:checked ~ .tab-panels #panel-players,
.page-products #tab-teams:checked ~ .tab-panels #panel-teams {
  display: block;
}

.page-products .spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .spec-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.page-products .spec-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .spec-k {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--orange);
}

.page-products .spec-v {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .fold-group {
  margin-top: 20px;
}

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

.page-products .fold:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .fold summary {
  position: relative;
  padding: 14px 32px 14px 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-products .fold summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 17px;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-products .fold[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-products .fold-body {
  padding: 0 0 16px;
}

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

.page-products .player-art {
  margin: 0;
}

.page-products .player-art img,
.page-products .path-art img,
.page-products .device-art img,
.page-products .ver-art img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--p-surface);
  border: 1px solid var(--line);
  clip-path: var(--shape-cut);
  object-fit: cover;
}

/* ---------------------------------------------------------
   短路径
   --------------------------------------------------------- */

.page-products .path-zone {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .path-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .path-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
}

.page-products .path-track::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
  opacity: 0.55;
  pointer-events: none;
}

.page-products .path-step {
  position: relative;
  padding-left: 56px;
}

.page-products .path-badge {
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  clip-path: var(--p-cut-sm);
  font-variant-numeric: tabular-nums;
}

.page-products .path-step h3 {
  margin: 4px 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .path-step p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .path-art {
  margin: 0;
}

/* ---------------------------------------------------------
   设备与屏幕
   --------------------------------------------------------- */

.page-products .device-zone {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.page-products .orient {
  padding: 24px 22px;
  background: var(--p-surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  clip-path: var(--shape-cut);
}

.page-products .orient--portrait {
  border-top-color: var(--orange);
  background: linear-gradient(160deg, var(--p-surface), #151f45);
}

.page-products .orient h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .orient-lead {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

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

.page-products .orient-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  opacity: 0.88;
}

.page-products .orient-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
  transform: rotate(-8deg);
}

.page-products .orient--portrait .orient-list li::before {
  background: var(--orange);
}

.page-products .device-art {
  margin: 0;
}

.page-products .device-perf {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin-top: 26px;
  padding: 18px 20px;
  background: rgba(24, 35, 76, 0.7);
  border-left: 3px solid var(--cyan);
  clip-path: var(--shape-cut);
}

.page-products .device-perf .stat-num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .perf-unit {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .perf-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  flex: 1 1 200px;
}

/* ---------------------------------------------------------
   版本迭代
   --------------------------------------------------------- */

.page-products .ver-zone {
  padding: 52px 0;
}

.page-products .ver-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .ver-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
  transition: background-color var(--dur) var(--ease);
}

.page-products .ver-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .ver-num {
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--orange);
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}

.page-products .ver-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .ver-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .ver-more {
  margin-top: 6px !important;
  font-size: 14px !important;
  color: rgba(142, 155, 187, 0.85) !important;
}

.page-products .ver-art {
  margin: 0;
}

.page-products .ver-note {
  margin: 30px 0 0;
  padding: 16px 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
  background: rgba(24, 35, 76, 0.55);
  border-left: 3px solid var(--orange);
  clip-path: var(--shape-cut);
}

/* ---------------------------------------------------------
   下一步
   --------------------------------------------------------- */

.page-products .prod-next {
  margin-top: 50px;
  padding: 22px 24px;
  background: var(--p-surface);
  border-left: 3px solid var(--orange);
  clip-path: var(--shape-cut);
}

.page-products .prod-next p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-products .prod-next a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 232, 201, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .prod-next a:hover,
.page-products .prod-next a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-products a:focus-visible,
.page-products [tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------------------------------------------------------
   断点
   --------------------------------------------------------- */

@media (min-width: 620px) {
  .page-products .card-spec > div {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-products .spec-list li {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .device-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    align-items: center;
    padding: 40px 0 64px;
  }

  .page-products .entry-zone,
  .page-products .cards-zone,
  .page-products .player-zone,
  .page-products .path-zone,
  .page-products .device-zone,
  .page-products .ver-zone {
    padding: 64px 0;
  }

  .page-products .entry-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .cards-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .player-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .path-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 46px;
    align-items: center;
  }

  .page-products .ver-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 48px;
    align-items: start;
  }
}

/* 指针设备上版本条目悬停展开补充说明 */
@media (hover: hover) and (pointer: fine) and (min-width: 980px) {
  .page-products .ver-item:hover {
    background: rgba(37, 232, 201, 0.05);
  }

  .page-products .ver-item .ver-more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }

  .page-products .ver-item:hover .ver-more,
  .page-products .ver-item:focus-within .ver-more {
    max-height: 110px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 1ms !important;
  }

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