/* ===== B体育·赛场 / APP下载页专属样式 ===== */
.page-products {
  --pdp-slope: rgba(42, 75, 124, 0.55);
  --pdp-slope-2: rgba(255, 107, 53, 0.22);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .pdp-crumb-wrap {
  padding-top: 1rem;
}

/* ---------- 首屏下载面板 ---------- */
.page-products .pdp-hero {
  position: relative;
  border-bottom: 1px solid var(--c-grid);
  overflow: hidden;
  background:
    linear-gradient(125deg, transparent 0%, transparent 78%, var(--pdp-slope) 78%, var(--pdp-slope) 79.5%, transparent 79.5%),
    linear-gradient(215deg, transparent 0%, transparent 84%, var(--pdp-slope-2) 84%, var(--pdp-slope-2) 86%, transparent 86%),
    radial-gradient(circle at 12% 18%, rgba(0, 230, 118, 0.07), transparent 48%),
    var(--c-bg);
}

.page-products .pdp-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem 2rem;
  padding-top: 2rem;
  padding-bottom: 3rem;
  align-items: center;
}

.page-products .pdp-hero__note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--bs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--c-neon);
  border: 1px solid rgba(0, 230, 118, 0.45);
  padding: 0.3rem 0.7rem;
  margin-bottom: 1rem;
  background: rgba(0, 230, 118, 0.08);
}

.page-products .pdp-hero__note::before {
  content: "▶";
  font-size: 0.6rem;
}

.page-products .pdp-hero__title {
  font-family: var(--bs-font-serif);
  font-weight: 900;
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 0 0 0.4rem;
  color: var(--c-text);
}

.page-products .pdp-hero__subtitle {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-text-2);
  margin-bottom: 1.25rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-products .pdp-hero__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text-2);
  max-width: 48ch;
}

.page-products .pdp-hero__desc-num {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.15rem 0.5rem;
  font-family: var(--bs-font-mono);
  font-size: 0.85rem;
  color: var(--c-neon);
  border: 1px solid rgba(0, 230, 118, 0.4);
}

.page-products .pdp-dl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.page-products .pdp-dl-item {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--c-grid);
  border-left: 4px solid var(--c-neon);
  background: var(--c-panel);
  color: var(--c-text);
  text-decoration: none;
  transition: border-color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.page-products a.pdp-dl-item:hover {
  border-color: var(--c-neon);
  background: #1a3050;
  transform: translateX(4px);
}

.page-products .pdp-dl-item--web {
  border-left-color: var(--c-orange);
}

.page-products .pdp-dl-item--web .pdp-dl-item__icon {
  color: var(--c-orange);
}

.page-products .pdp-dl-item__icon {
  display: block;
  font-family: var(--bs-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--c-neon);
  text-transform: uppercase;
}

.page-products .pdp-dl-item__name {
  display: block;
  font-family: var(--bs-font-serif);
  font-weight: 700;
  font-size: 1.08rem;
  margin: 0.2rem 0;
}

.page-products .pdp-dl-item__tip {
  display: block;
  font-size: 0.82rem;
  color: var(--c-text-3);
  line-height: 1.5;
}

.page-products .pdp-compat {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pdp-compat li {
  font-size: 0.78rem;
  color: var(--c-text-2);
  border: 1px solid var(--c-grid);
  padding: 0.25rem 0.6rem;
  background: rgba(20, 39, 62, 0.6);
}

.page-products .pdp-qr {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 0.7rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

.page-products .pdp-qr__img {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: cover;
}

.page-products .pdp-qr__text {
  margin: 0;
  font-size: 0.82rem;
  color: var(--c-text-2);
  line-height: 1.7;
}

.page-products .pdp-hero__hint {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--c-text-3);
}

.page-products .pdp-hero__hint a {
  color: var(--c-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pdp-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.page-products .pdp-hero__visual::before {
  content: "";
  position: absolute;
  inset: auto 0.5rem auto auto;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, transparent 48%, var(--c-orange) 48%, var(--c-orange) 52%, transparent 52%);
  opacity: 0.5;
  pointer-events: none;
}

.page-products .pdp-hero__visual::after {
  content: "";
  position: absolute;
  inset: auto auto -0.6rem 0.5rem;
  width: 90px;
  height: 90px;
  border: 1px solid var(--c-neon);
  opacity: 0.4;
  pointer-events: none;
}

.page-products .pdp-hero__phone {
  display: block;
  width: 210px;
  height: 420px;
  object-fit: cover;
  transform: rotate(1.5deg);
  border: 1px solid var(--c-grid);
  box-shadow: 12px 12px 0 rgba(42, 75, 124, 0.25);
}

/* ---------- 订阅球队功能 ---------- */
.page-products .pdp-subscribe {
  padding-top: 2.5rem;
}

.page-products .pdp-subscribe__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bs-gap);
  margin-top: 1.25rem;
}

.page-products .pdp-subscribe__grid h3 {
  font-family: var(--bs-font-serif);
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.page-products .pdp-subscribe__grid p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.7;
}

.page-products .pdp-subscribe__visual {
  margin-top: 2rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 0.75rem;
}

.page-products .pdp-subscribe__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 客户端特性 ---------- */
.page-products .pdp-features {
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-panel) 100%);
  border-top: 1px solid var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
}

.page-products .pdp-features__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 1.5rem;
}

.page-products .pdp-features__list {
  border: 1px solid var(--c-grid);
  background: var(--c-bg);
}

.page-products .pdp-features__list .bs-index__row {
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-products .pdp-features__list .bs-index__row:last-child {
  border-bottom: 0;
}

.page-products .pdp-features__list .bs-index__data {
  font-family: var(--bs-font-mono);
  color: var(--c-neon);
}

.page-products .pdp-features__visual {
  position: relative;
}

.page-products .pdp-features__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-grid);
}

.page-products .pdp-features__stat {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--c-panel);
  border: 1px solid var(--c-grid);
  border-right: 4px solid var(--c-orange);
}

.page-products .pdp-features__stat-num {
  font-family: var(--bs-font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1;
}

.page-products .pdp-features__stat-label {
  font-size: 0.85rem;
  color: var(--c-text-2);
}

/* ---------- 版本更新说明 ---------- */
.page-products .pdp-versions {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.page-products .pdp-versions__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

.page-products .pdp-timeline__item {
  background: var(--c-panel);
  border: 1px solid var(--c-grid);
  border-left: 4px solid var(--c-neon);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
  transition: border-color 0.22s ease, background 0.22s ease;
}

.page-products .pdp-timeline__item:hover {
  border-color: var(--c-neon);
  background: #1a3050;
}

.page-products .pdp-timeline__badge {
  display: inline-block;
  font-family: var(--bs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-neon);
  background: rgba(0, 230, 118, 0.12);
  border: 1px solid rgba(0, 230, 118, 0.5);
  padding: 0.18rem 0.55rem;
  margin-bottom: 0.7rem;
}

.page-products .pdp-timeline__item h3 {
  font-family: var(--bs-font-serif);
  font-size: 1.08rem;
  margin: 0 0 0.4rem;
}

.page-products .pdp-timeline__item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.7;
}

.page-products .pdp-versions__visual {
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 0.75rem;
  align-self: start;
}

.page-products .pdp-versions__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 常见问题引导 ---------- */
.page-products .pdp-faq {
  padding-bottom: 3rem;
}

.page-products .pdp-faq__panel {
  background: var(--c-panel);
  border: 1px solid var(--c-grid);
  padding: 1.5rem 1.25rem;
}

.page-products .pdp-faq__note {
  font-family: var(--bs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
  margin-bottom: 0.5rem;
}

.page-products .pdp-faq__head h2 {
  font-family: var(--bs-font-serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  margin: 0 0 0.75rem;
}

.page-products .pdp-faq__head p {
  margin: 0;
  color: var(--c-text-2);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-products .pdp-faq__list {
  margin-top: 1.5rem;
  border-top: 1px solid var(--c-grid);
}

.page-products .pdp-faq__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--c-grid);
  font-size: 0.92rem;
}

.page-products .pdp-faq__item a {
  color: var(--c-link);
  text-decoration: none;
  font-family: var(--bs-font-mono);
  font-size: 0.82rem;
  white-space: nowrap;
}

.page-products .pdp-faq__item a:hover {
  text-decoration: underline;
}

.page-products .pdp-faq__email {
  font-family: var(--bs-font-mono);
  color: var(--c-text);
}

.page-products .pdp-faq__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

/* ---------- 平板与桌面增强 ---------- */
@media (min-width: 640px) {
  .page-products .pdp-dl-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pdp-subscribe__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .pdp-hero__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pdp-hero__title {
    font-size: clamp(2.4rem, 4vw, 3.2rem);
  }

  .page-products .pdp-hero__phone {
    width: 250px;
    height: 500px;
  }

  .page-products .pdp-features__layout {
    grid-template-columns: 6fr 6fr;
  }

  .page-products .pdp-versions__layout {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pdp-faq__panel {
    max-width: 860px;
    margin: 0 auto;
    padding: 2.5rem 3rem;
  }
}

@media (min-width: 1024px) {
  .page-products .pdp-subscribe__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}