/* ============ 客户端下载页 ============ */
.page-products {
  --dl-gap: clamp(20px, 3vw, 36px);
  --dl-hair: 2px solid var(--border-steel);
  background: var(--bg-night);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.page-products .breadcrumbs {
  padding-block: 18px 6px;
  font-size: var(--step-cap);
  letter-spacing: .08em;
  color: var(--text-muted);
}

.page-products .breadcrumbs a {
  color: var(--blue-soft);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--neon-green);
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 3px solid var(--neon-green);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(18px, 3vw, 34px) clamp(34px, 5vw, 62px);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -20%;
  right: -16%;
  width: min(780px, 90vw);
  height: min(520px, 62vw);
  background: var(--clear-gradient);
  opacity: .2;
  filter: blur(9px);
  clip-path: polygon(16% 0, 100% 0, 100% 74%, 0 100%);
  pointer-events: none;
  animation: dl-drift 14s ease-in-out infinite alternate;
}

@keyframes dl-drift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-4%, 5%, 0); }
}

.page-products .dl-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dl-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-products .dl-hero__intro {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.page-products .dl-hero__intro h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-h1);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.01em;
  max-width: 20ch;
}

.page-products .dl-hero__lead {
  margin: 0;
  max-width: 38em;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .dl-hero__version {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  background: var(--panel-dark);
  border: var(--dl-hair);
  box-shadow: var(--shadow-green);
}

.page-products .dl-hero__vlabel {
  font-size: var(--step-cap);
  letter-spacing: .08em;
  color: var(--text-muted);
}

.page-products .dl-hero__vnum {
  font-family: var(--font-num);
  font-size: clamp(40px, 7vw, 68px);
  font-weight: 700;
  line-height: 1;
  color: var(--neon-green);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 手机外框 */
.page-products .dl-hero__stage {
  display: flex;
  justify-content: center;
}

.page-products .dl-phone {
  position: relative;
  width: min(320px, 78vw);
  padding: 10px;
  background: var(--panel-deep, #0B1322);
  border: 3px solid var(--border-steel);
  border-radius: 26px;
  box-shadow: var(--shadow-blue);
  overflow: hidden;
}

.page-products .dl-phone img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
}

.page-products .dl-phone__hud {
  position: absolute;
  inset-inline: 18px;
  bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(7, 11, 20, .86);
  border: 2px solid var(--neon-green);
  font-size: var(--step-cap);
  letter-spacing: .06em;
}

.page-products .dl-phone__hud-l {
  color: var(--text-primary);
}

.page-products .dl-phone__hud-r {
  color: var(--neon-green);
}

/* ---------- 安装信息带 ---------- */
.page-products .dl-install {
  padding-block: clamp(34px, 5vw, 62px);
}

.page-products .dl-install__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .page-products .dl-install__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1080px) {
  .page-products .dl-install__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-products .dl-install__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--panel-dark);
  border: var(--dl-hair);
  border-top: 4px solid var(--electric-blue);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .dl-install__item:nth-child(2) { border-top-color: var(--neon-green); }
.page-products .dl-install__item:nth-child(3) { border-top-color: var(--score-yellow); }
.page-products .dl-install__item:nth-child(4) { border-top-color: var(--flag-orange); }

.page-products .dl-install__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.page-products .dl-install__key {
  font-size: var(--step-cap);
  letter-spacing: .08em;
  color: var(--text-muted);
}

.page-products .dl-install__val {
  font-family: var(--font-num);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-install__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ---------- 联赛切换 ---------- */
.page-products .dl-leagues {
  position: relative;
  isolation: isolate;
  padding-block: clamp(38px, 6vw, 74px);
  border-top: 2px solid var(--electric-blue);
}

.page-products .dl-leagues__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-products .dl-leagues__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
}

.page-products .dl-leagues__lead {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .league-switch {
  position: relative;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .lg-radio {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-products .league-switch__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
}

@media (min-width: 960px) {
  .page-products .league-switch__tabs {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

.page-products .lg-tab {
  flex: 0 0 auto;
  padding: 9px 16px;
  font-size: 15px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--text-muted);
  background: var(--panel-dark);
  border: 2px solid var(--border-steel);
  cursor: pointer;
  user-select: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .lg-tab:hover {
  color: var(--text-primary);
  border-color: var(--electric-blue);
  transform: translateY(-2px);
}

.page-products #lg-1:checked ~ .league-switch__tabs [for="lg-1"],
.page-products #lg-2:checked ~ .league-switch__tabs [for="lg-2"],
.page-products #lg-3:checked ~ .league-switch__tabs [for="lg-3"],
.page-products #lg-4:checked ~ .league-switch__tabs [for="lg-4"],
.page-products #lg-5:checked ~ .league-switch__tabs [for="lg-5"],
.page-products #lg-6:checked ~ .league-switch__tabs [for="lg-6"],
.page-products #lg-7:checked ~ .league-switch__tabs [for="lg-7"] {
  color: var(--bg-night);
  background: var(--neon-green);
  border-color: var(--neon-green);
  font-weight: 700;
}

.page-products #lg-1:focus-visible ~ .league-switch__tabs [for="lg-1"],
.page-products #lg-2:focus-visible ~ .league-switch__tabs [for="lg-2"],
.page-products #lg-3:focus-visible ~ .league-switch__tabs [for="lg-3"],
.page-products #lg-4:focus-visible ~ .league-switch__tabs [for="lg-4"],
.page-products #lg-5:focus-visible ~ .league-switch__tabs [for="lg-5"],
.page-products #lg-6:focus-visible ~ .league-switch__tabs [for="lg-6"],
.page-products #lg-7:focus-visible ~ .league-switch__tabs [for="lg-7"] {
  outline: 3px solid var(--neon-green);
  outline-offset: 3px;
}

.page-products .league-switch__panels {
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--panel-dark);
  border: var(--dl-hair);
  box-shadow: var(--shadow-blue);
}

.page-products .lg-panel { display: none; }

.page-products #lg-1:checked ~ .league-switch__panels [data-panel="1"],
.page-products #lg-2:checked ~ .league-switch__panels [data-panel="2"],
.page-products #lg-3:checked ~ .league-switch__panels [data-panel="3"],
.page-products #lg-4:checked ~ .league-switch__panels [data-panel="4"],
.page-products #lg-5:checked ~ .league-switch__panels [data-panel="5"],
.page-products #lg-6:checked ~ .league-switch__panels [data-panel="6"],
.page-products #lg-7:checked ~ .league-switch__panels [data-panel="7"] {
  display: block;
  animation: lg-in .2s var(--ease);
}

@keyframes lg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.page-products .lg-panel__caption {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--score-yellow);
}

.page-products .lg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .lg-table th,
.page-products .lg-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-steel);
}

.page-products .lg-table thead th {
  font-size: var(--step-cap);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--text-muted);
}

.page-products .lg-table tbody tr:last-child td { border-bottom: 0; }

.page-products .lg-table td:first-child {
  width: 56px;
  font-family: var(--font-num);
  color: var(--neon-green);
  font-variant-numeric: tabular-nums;
}

.page-products .lg-table td:last-child {
  text-align: right;
  font-family: var(--font-num);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.page-products .lg-table--specs td:first-child {
  width: auto;
  color: var(--text-muted);
  font-family: var(--font-body);
  white-space: nowrap;
}

.page-products .lg-table--specs td:last-child {
  text-align: left;
  font-family: var(--font-body);
  color: var(--text-primary);
}

.page-products .league-switch__note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-products .league-switch__note a,
.page-products .dl-guest__foot a,
.page-products .dl-follow__foot a {
  color: var(--blue-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .league-switch__note a:hover,
.page-products .dl-guest__foot a:hover,
.page-products .dl-follow__foot a:hover {
  color: var(--neon-green);
}

/* ---------- 临时查排名 ---------- */
.page-products .dl-guest {
  padding-block: clamp(38px, 6vw, 74px);
}

.page-products .dl-guest__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dl-gap);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .dl-guest__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

.page-products .dl-guest__lead {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .dl-guest__steps {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .dl-guest__steps li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: var(--panel-dark);
  border: var(--dl-hair);
  border-left: 4px solid var(--electric-blue);
}

.page-products .dl-guest__steps li:nth-child(2) { border-left-color: var(--score-yellow); }
.page-products .dl-guest__steps li:nth-child(3) { border-left-color: var(--neon-green); }

.page-products .dl-guest__idx {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  color: var(--neon-green);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-guest__steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-products .dl-guest__foot {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .dl-guest__media {
  margin: 0;
  border: var(--dl-hair);
  box-shadow: var(--shadow-green);
  overflow: hidden;
}

.page-products .dl-guest__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-products .dl-guest__media figcaption {
  padding: 12px 16px;
  font-size: var(--step-cap);
  letter-spacing: .04em;
  color: var(--text-muted);
  background: var(--panel-dark);
  border-top: 2px solid var(--border-steel);
}

/* ---------- 关注球队 ---------- */
.page-products .dl-follow {
  padding-block: clamp(38px, 6vw, 74px);
  border-top: 2px solid var(--electric-blue);
}

.page-products .dl-follow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dl-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .dl-follow__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

.page-products .dl-follow__media {
  margin: 0;
  border: var(--dl-hair);
  box-shadow: var(--shadow-flag);
  overflow: hidden;
}

.page-products .dl-follow__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .dl-follow__lead {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .dl-follow__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .dl-follow__list li {
  position: relative;
  padding: 12px 16px 12px 40px;
  background: var(--panel-dark);
  border: 2px solid var(--border-steel);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-products .dl-follow__list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  background: var(--neon-green);
}

.page-products .dl-follow__foot {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 通勤动线 ---------- */
.page-products .dl-flow {
  padding-block: clamp(38px, 6vw, 74px);
}

.page-products .dl-flow__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

@media (min-width: 1080px) {
  .page-products .dl-flow__list { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.page-products .dl-flow__step {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--panel-dark);
  border: var(--dl-hair);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-products .dl-flow__step::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4px;
  background: var(--clear-gradient);
}

.page-products .dl-flow__step:hover {
  transform: translateY(-4px);
  border-color: var(--neon-green);
  box-shadow: 2px 2px 0 rgba(180, 255, 57, .25);
}

@media (min-width: 1080px) {
  .page-products .dl-flow__step:nth-child(even) { margin-top: 26px; }
}

.page-products .dl-flow__idx {
  display: block;
  font-family: var(--font-num);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--neon-green);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-flow__step h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: var(--step-h3);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
}

.page-products .dl-flow__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ---------- 设备要求与更新记录 ---------- */
.page-products .dl-specs {
  padding-block: clamp(38px, 6vw, 74px);
  border-top: 2px solid var(--electric-blue);
}

.page-products .dl-specs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 960px) {
  .page-products .dl-specs__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-products .dl-specs__subtitle {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: var(--step-h3);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--score-yellow);
}

.page-products .dl-specs__block .table-wrap {
  border: var(--dl-hair);
  background: var(--panel-dark);
}

.page-products .dl-specs__hint {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-products .dl-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 3px solid var(--border-steel);
}

.page-products .dl-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 16px;
  padding: 0 0 22px 22px;
}

.page-products .dl-timeline__item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--bg-night);
  border: 3px solid var(--neon-green);
}

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

.page-products .dl-timeline__ver {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--neon-green);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-timeline__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
}

.page-products .dl-timeline__body p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-products .dl-specs__media {
  margin: clamp(28px, 4vw, 48px) 0 0;
  position: relative;
  border: var(--dl-hair);
  overflow: hidden;
}

.page-products .dl-specs__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
}

.page-products .dl-specs__media figcaption {
  position: absolute;
  inset-inline-start: 0;
  bottom: 0;
  padding: 10px 18px;
  font-size: var(--step-cap);
  letter-spacing: .04em;
  color: var(--bg-night);
  background: var(--score-yellow);
}

/* ---------- 收尾入口 ---------- */
.page-products .dl-cta {
  padding-block: clamp(38px, 6vw, 74px) clamp(56px, 8vw, 96px);
}

.page-products .dl-cta__inner {
  position: relative;
  padding: clamp(24px, 4vw, 44px);
  background: var(--panel-dark);
  border: 3px solid var(--border-steel);
  box-shadow: var(--shadow-blue);
  overflow: hidden;
}

.page-products .dl-cta__inner::after {
  content: "";
  position: absolute;
  inset-inline-end: -60px;
  inset-block-start: -60px;
  width: 220px;
  height: 220px;
  background: var(--clear-gradient);
  opacity: .28;
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  pointer-events: none;
}

.page-products .dl-cta__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--text-muted);
}

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

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .dl-hero::before { animation: none; }
  .page-products .lg-panel,
  .page-products .dl-install__item,
  .page-products .dl-flow__step,
  .page-products .lg-tab { animation: none; transition: none; }
  .page-products .dl-install__item:hover,
  .page-products .dl-flow__step:hover,
  .page-products .lg-tab:hover { transform: none; }
}