.page-products {
  /* 页面级新变量 */
  --page-orange-glow: rgba(255, 106, 0, 0.28);
  --page-cyan-line: rgba(0, 194, 255, 0.18);
  --page-card-dark: #10233f;
  --page-bevel-size: 16px;
  --page-hero-pad: clamp(2rem, 6vw, 5.5rem);
  --page-content-gap: clamp(2rem, 4vw, 4rem);

  background: var(--color-light-gray);
  color: var(--color-ink);
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 20px 0;
  font-size: 0.875rem;
  color: var(--color-gray-blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .breadcrumb a {
  color: var(--color-gray-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-products .breadcrumb a:hover {
  color: var(--color-orange);
}

.page-products .breadcrumb-sep {
  color: var(--color-orange);
  font-family: var(--font-mono);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--color-deep-blue);
  font-weight: 500;
}

/* ===== Hero 首屏 ===== */
.page-products .product-hero {
  position: relative;
  background: var(--color-deep-blue);
  color: var(--color-white);
  padding: var(--page-hero-pad) 20px;
  overflow: hidden;
  display: grid;
  gap: 3rem;
  max-width: var(--container-wide);
  margin: 0 20px 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 380px;
  height: 380px;
  background: linear-gradient(135deg, var(--color-orange), transparent 70%);
  opacity: 0.32;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  z-index: 1;
}

.page-products .product-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: linear-gradient(180deg, transparent, rgba(10, 30, 60, 0.6));
  z-index: 2;
  pointer-events: none;
}

.page-products .product-hero__copy,
.page-products .product-hero__visual {
  position: relative;
  z-index: 3;
}

.page-products .product-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-products .product-hero__copy h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  max-width: 13em;
  margin: 0;
  background: linear-gradient(100deg, var(--color-white) 0%, var(--color-white) 60%, var(--color-orange-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--color-white);
}

.page-products .product-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: #c6d4e6;
  max-width: 48ch;
  margin: 0;
}

.page-products .product-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.75rem;
}

.page-products .product-hero__actions .btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: 0 6px 24px rgba(255, 106, 0, 0.4);
}

.page-products .product-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem;
}

/* ===== 手机模型 ===== */
.page-products .device-frame {
  position: relative;
  width: min(270px, 80%);
  background: #050b14;
  border-radius: 32px;
  padding: 14px 10px 10px;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.08),
    0 24px 60px rgba(0, 0, 0, 0.45),
    inset 0 0 22px rgba(0, 194, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-products .device-frame__notch {
  width: 90px;
  height: 18px;
  background: #0a0f18;
  border-radius: 40px;
  margin: 0 auto 8px;
}

.page-products .device-frame__screen {
  background: var(--color-deep-blue);
  border-radius: 18px;
  padding: 14px 10px;
  min-height: 320px;
  overflow: hidden;
}

.page-products .device-screen__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products .device-screen__title {
  font-size: 0.8125rem;
  color: var(--color-cyan);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.page-products .device-screen__status {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-products .device-screen__league-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.page-products .league-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 8px 10px;
  border-left: 2px solid var(--color-orange);
}

.page-products .league-row:nth-child(even) {
  border-left-color: var(--color-cyan);
}

.page-products .league-row__tag {
  width: 34px;
  height: 22px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-deep-blue);
  background: var(--color-orange);
}

.page-products .league-row:nth-child(even) .league-row__tag {
  background: var(--color-cyan);
}

.page-products .league-row__match {
  font-size: 0.75rem;
  color: var(--color-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .league-row__score {
  font-size: 0.8125rem;
  color: var(--color-white);
  font-weight: 600;
}

.page-products .device-screen__footer {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products .device-screen__refresh {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--color-success);
  letter-spacing: 0.08em;
}

/* 扫描线动画 */
.page-products .product-hero__scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 194, 255, 0.03) 48%,
    rgba(0, 194, 255, 0.08) 50%,
    rgba(0, 194, 255, 0.03) 52%,
    transparent 100%
  );
  z-index: 2;
  pointer-events: none;
  animation: productScan 6s linear infinite;
}

@keyframes productScan {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

/* ===== 01 苹果版筛选联赛 ===== */
.page-products .section-light {
  background: var(--color-light-gray);
}

.page-products .feature-grid {
  display: grid;
  gap: var(--page-content-gap);
  padding: clamp(3rem, 6vw, 5rem) 20px;
}

.page-products .feature-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.page-products .feature-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(10, 30, 60, 0.24));
  pointer-events: none;
}

.page-products .feature-media img {
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: cover;
  display: block;
  aspect-ratio: 7/9;
}

.page-products .feature-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-products .section-kicker {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-orange);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .section-kicker--light {
  color: var(--color-orange-soft);
}

.page-products .feature-content h2,
.page-products .v4-content h2,
.page-products .coverage-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--color-deep-blue);
  margin: 0;
  max-width: 18em;
}

.page-products .feature-content p,
.page-products .v4-content p {
  color: var(--color-gray-blue);
  line-height: 1.85;
  font-size: 1rem;
  max-width: 60ch;
  margin: 0;
}

.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.875rem;
  width: 100%;
  max-width: 480px;
}

.page-products .feature-list li {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.25rem;
  display: grid;
  gap: 4px;
  border-left: 3px solid var(--color-orange);
}

.page-products .feature-list li:nth-child(even) {
  border-left-color: var(--color-cyan);
}

.page-products .feature-list strong {
  font-weight: 700;
  color: var(--color-deep-blue);
  font-size: 1rem;
}

.page-products .feature-list span {
  font-size: 0.875rem;
  color: var(--color-gray-blue);
  line-height: 1.7;
}

/* ===== 02 赛事索引 ===== */
.page-products .section-dark {
  background: var(--color-deep-blue);
  color: var(--color-white);
}

.page-products .product-index-block {
  padding: clamp(3rem, 6vw, 5rem) 20px;
  position: relative;
  overflow: hidden;
}

.page-products .product-index-block::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.16), transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.page-products .section-heading {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
}

.page-products .section-heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  margin: 0;
  line-height: 1.2;
  color: var(--color-white);
}

.page-products .section-heading p {
  color: #8fa6c2;
  font-size: 1rem;
  line-height: 1.9;
  max-width: 62ch;
  margin: 0 auto;
  text-align: center;
}

.page-products .index-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
  position: relative;
  z-index: 2;
}

.page-products .index-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: transform var(--transition-md), box-shadow var(--transition-md);
}

.page-products .index-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
}

.page-products .index-card--accent {
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.25), rgba(255, 106, 0, 0.08));
  border-color: rgba(255, 106, 0, 0.35);
}

.page-products .index-card__num {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-orange-soft);
  display: block;
  line-height: 1;
}

.page-products .index-card__num span {
  font-size: 1.2rem;
  color: var(--color-orange-soft);
}

.page-products .index-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 0.75rem 0 0.5rem;
}

.page-products .index-card p {
  color: #8fa6c2;
  font-size: 0.9375rem;
  line-height: 1.75;
  margin: 0;
}

.page-products .index-image {
  margin-top: 3rem;
}

.page-products .index-image img {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 2/1;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== 03 V4实时比分 ===== */
.page-products .product-v4-block {
  padding: clamp(3rem, 6vw, 5rem) 20px;
}

.page-products .v4-layout {
  display: grid;
  gap: var(--page-content-gap);
  align-items: center;
}

.page-products .v4-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-products .v4-visual img {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  max-width: 360px;
  max-height: 360px;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.16;
  filter: blur(2px);
}

.page-products .score-counter {
  position: relative;
  z-index: 2;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--color-deep-blue);
  box-shadow:
    0 0 0 8px rgba(255, 106, 0, 0.12),
    0 16px 50px rgba(10, 30, 60, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .score-counter__ring {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border-radius: 50%;
  border: 1px dashed rgba(0, 194, 255, 0.4);
  animation: ringRotate 18s linear infinite;
}

@keyframes ringRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.page-products .score-counter__center {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.25rem 0.75rem;
  text-align: center;
}

.page-products .score-counter__label {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--color-cyan);
  letter-spacing: 0.3em;
}

.page-products .score-counter__home,
.page-products .score-counter__away {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-white);
  background: rgba(255, 106, 0, 0.25);
  padding: 4px 8px;
  border-radius: 4px;
}

.page-products .score-counter__away {
  background: rgba(0, 194, 255, 0.2);
}

.page-products .score-counter__score {
  font-size: 2.4rem;
  color: var(--color-white);
  font-weight: 700;
}

.page-products .score-counter__colon {
  color: var(--color-orange);
}

.page-products .score-counter__live {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-success);
}

.page-products .v4-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-products .v4-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
  max-width: 460px;
}

.page-products .v4-data-item {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1.125rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
  border-right: 3px solid var(--color-orange);
}

.page-products .v4-data-item:nth-child(even) {
  border-right-color: var(--color-cyan);
}

.page-products .v4-data-item__label {
  font-size: 0.875rem;
  color: var(--color-gray-blue);
}

.page-products .v4-data-item__value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-deep-blue);
}

/* ===== 04 数据覆盖 ===== */
.page-products .section-plain {
  background: var(--color-white);
}

.page-products .coverage-layout {
  display: grid;
  gap: var(--page-content-gap);
  padding: clamp(3rem, 6vw, 5rem) 20px;
}

.page-products .coverage-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.page-products .coverage-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  color: var(--color-deep-blue);
  margin: 0;
}

.page-products .coverage-content p {
  line-height: 1.85;
  color: var(--color-gray-blue);
  max-width: 62ch;
  margin: 0;
}

.page-products .coverage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  width: 100%;
  max-width: 520px;
}

.page-products .coverage-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 0.875rem 1rem;
  background: var(--color-light-gray);
  border-radius: var(--radius-md);
}

.page-products .coverage-list__icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success);
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
}

.page-products .coverage-list strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-deep-blue);
  margin-bottom: 2px;
}

.page-products .coverage-list span {
  font-size: 0.875rem;
  color: var(--color-gray-blue);
  line-height: 1.65;
}

.page-products .coverage-visual img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  max-width: 500px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 5/4;
}

/* ===== 05 下载与入口 ===== */
.page-products .product-download-block {
  position: relative;
  padding: clamp(4rem, 8vw, 6.5rem) 20px;
  background: var(--color-deep-blue);
  overflow: hidden;
}

.page-products .product-download-block::before {
  content: "";
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(135deg, transparent 40%, var(--color-orange) 40%, var(--color-orange) 55%, transparent 55%) ;
  opacity: 0.85;
  z-index: 1;
}

.page-products .product-download-block::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 194, 255, 0.28), transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.page-products .download-heading {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.page-products .download-heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-white);
  margin: 0;
}

.page-products .download-heading p {
  color: #8fa6c2;
  max-width: 46ch;
  line-height: 1.8;
  margin: 0;
}

.page-products .download-heading .btn {
  margin-top: 0.25rem;
}

.page-products .download-heading .btn-primary {
  background: var(--color-orange);
  border-color: var(--color-orange);
  box-shadow: 0 8px 30px rgba(255, 106, 0, 0.45);
}

.page-products .download-heading .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

/* ===== 通用按钮微调 ===== */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-decoration: none;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  border: 1px solid transparent;
  cursor: pointer;
}

.page-products .btn:hover {
  transform: translateY(-2px);
}

.page-products .btn-sm {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

.page-products .btn-lg {
  font-size: 1rem;
  padding: 0.875rem 1.875rem;
}

.page-products .btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
}

.page-products .btn-ghost {
  background: transparent;
  color: var(--color-orange);
  border: 1px solid var(--color-orange);
}

.page-products .btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ===== 等宽数字 ===== */
.page-products .mono {
  font-family: var(--font-mono);
}

/* ===== 媒体查询：平板 ===== */
@media (min-width: 680px) {
  .page-products .product-hero {
    padding: var(--page-hero-pad) 3rem;
    margin: 0 32px;
  }

  .page-products .product-hero__copy h1 {
    font-size: clamp(3rem, 6vw, 4.6rem);
  }

  .page-products .feature-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    align-items: center;
  }

  .page-products .feature-media {
    order: -1;
  }

  .page-products .feature-media::after {
    display: none;
  }

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

  .page-products .v4-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .v4-data-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .coverage-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-products .coverage-layout .coverage-visual {
    order: 2;
  }
}

/* ===== 媒体查询：桌面 ===== */
@media (min-width: 1080px) {
  .page-products .product-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 0;
    padding: clamp(3.5rem, 7vw, 6rem) clamp(2rem, 5vw, 5rem);
    max-width: var(--container-wide);
    margin: 0 auto;
  }

  .page-products .product-hero__visual {
    justify-content: flex-end;
  }

  .page-products .feature-grid {
    gap: 4.5rem;
  }

  .page-products .feature-media {
    max-width: 680px;
  }

  .page-products .feature-media img {
    aspect-ratio: 7/9;
  }

  .page-products .section-heading h2 {
    font-size: 2.8rem;
  }

  .page-products .download-heading .btn + .btn {
    margin-left: 0.75rem;
  }
}

/* ===== 媒体查询：超大屏 ===== */
@media (min-width: 1440px) {
  .page-products .feature-grid,
  .page-products .coverage-layout {
    padding-left: 4rem;
    padding-right: 4rem;
  }

  .page-products .product-hero__copy h1 {
    max-width: 15em;
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products .product-hero__scanline,
  .page-products .score-counter__ring {
    animation: none;
  }

  .page-products .btn:hover,
  .page-products .index-card:hover {
    transform: none;
  }
}