/* ===== 产品功能页专属样式 ===== */
.page-products {
  --products-gold: var(--color-gold, #FFD700);
  --products-primary: var(--color-primary, #B22222);
  --products-dark: var(--color-dark, #2F2F2F);
  --products-darker: var(--color-darker, #1A1A1A);
  --products-light: var(--color-light, #F5F5F5);
  --products-mid: var(--color-mid, #6B6B6B);
  --products-overlay: var(--color-overlay, rgba(0,0,0,0.6));
  --products-gradient: var(--gradient-fire, linear-gradient(135deg,#FF4500,#B22222));
  --products-heading: var(--font-heading, "Impact","Arial Black","Helvetica Neue",sans-serif);
  --products-body: var(--font-body, "Segoe UI","Helvetica Neue",Arial,sans-serif);
  --products-gap: 1.5rem;
  --products-radius: 8px;
  --products-transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- 面包屑 ---- */
.page-products .breadcrumb {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  font-family: var(--products-body);
  font-size: 0.85rem;
  color: var(--products-mid);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.page-products .breadcrumb a {
  color: var(--products-gold);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-products .breadcrumb a:hover {
  opacity: 0.8;
  text-decoration: underline;
}
.page-products .breadcrumb span[aria-current="page"] {
  color: var(--products-light);
  font-weight: 600;
}

/* ---- 首屏 (对角色块切割) ---- */
.page-products .products-hero {
  position: relative;
  max-width: var(--max-width, 1280px);
  margin: 1rem auto 0;
  display: flex;
  flex-direction: column;
  background: var(--products-darker);
  border-radius: var(--products-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.page-products .products-hero__content {
  padding: 2rem 1.25rem 1.5rem;
  position: relative;
  z-index: 2;
  background: linear-gradient(135deg, var(--products-primary) 0%, rgba(178,34,34,0.85) 70%, transparent 100%);
}
.page-products .products-hero__title {
  font-family: var(--products-heading);
  font-size: clamp(1.8rem, 6vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--products-light);
  margin: 0 0 0.5rem;
  line-height: 1.1;
  text-transform: uppercase;
}
.page-products .products-hero__subtitle {
  font-family: var(--products-body);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: var(--products-gold);
  margin: 0 0 0.75rem;
  letter-spacing: 0.08em;
}
.page-products .products-hero__desc {
  font-family: var(--products-body);
  font-size: clamp(0.9rem, 1.8vw, 1.05rem);
  color: var(--products-light);
  line-height: 1.6;
  max-width: 36em;
  margin: 0 0 1.5rem;
  opacity: 0.92;
}
.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-products .products-hero__actions .btn {
  font-family: var(--products-body);
  font-weight: 700;
  padding: 0.6rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.25s, box-shadow 0.25s;
  display: inline-block;
}
.page-products .products-hero__actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,215,0,0.3);
}
.page-products .products-hero__visual {
  position: relative;
  width: 100%;
  min-height: 200px;
  background: var(--products-darker);
  overflow: hidden;
}
.page-products .products-hero__img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
  object-position: center;
}

/* ---- 通用节容器 ---- */
.page-products .products-section {
  padding: 2.5rem 0;
}
.page-products .products-section__inner {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.page-products .section-title {
  font-family: var(--products-heading);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--products-light);
  margin: 0 0 1.8rem;
  padding-left: 0.8rem;
  border-left: 4px solid var(--products-primary);
  letter-spacing: 0.03em;
  line-height: 1.2;
}

/* ---- 实时比分节 (非对称布局) ---- */
.page-products .products-live__layout {
  display: flex;
  flex-direction: column;
  gap: var(--products-gap);
}
.page-products .products-card {
  background: var(--products-darker);
  border-radius: var(--products-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,215,0,0.15);
  transition: box-shadow var(--products-transition);
}
.page-products .products-card:hover {
  box-shadow: 0 6px 24px rgba(178,34,34,0.3);
}
.page-products .products-card__face {
  padding: 1.25rem;
}
.page-products .products-card__face--front {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products .products-card__face--back {
  display: none;
  background: var(--products-darker);
  border-top: 2px solid var(--products-gold);
}
.page-products .products-card[data-hover="flip"]:hover .products-card__face--front {
  display: none;
}
.page-products .products-card[data-hover="flip"]:hover .products-card__face--back {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-products .products-card__img-wrap {
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
}
.page-products .products-card__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.page-products .products-card:hover .products-card__img {
  transform: scale(1.02);
}
.page-products .products-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-products .products-card__text {
  font-family: var(--products-body);
  font-size: 1rem;
  color: var(--products-light);
  line-height: 1.7;
  margin: 0;
}
.page-products .products-gold {
  color: var(--products-gold);
  font-weight: 700;
}
.page-products .tag {
  display: inline-block;
  font-family: var(--font-index, Arial,sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 3px;
  letter-spacing: 0.04em;
}
.page-products .tag--gold {
  background: var(--products-gold);
  color: var(--products-darker);
}
.page-products .products-card--small .products-card__stat {
  text-align: center;
  padding: 0.5rem 0;
}
.page-products .products-gold-number {
  font-family: var(--products-heading);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--products-gold);
  display: block;
  line-height: 1;
  letter-spacing: 0.05em;
}
.page-products .products-card__stat-label {
  font-family: var(--products-body);
  font-size: 0.9rem;
  color: var(--products-mid);
  margin: 0.25rem 0 0;
}
.page-products .products-card__mini-img {
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
}
.page-products .products-card__img--mini {
  display: block;
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: cover;
}
.page-products .products-card__back-title {
  font-family: var(--products-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--products-gold);
  margin: 0 0 0.5rem;
}
.page-products .products-card__back-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-products .products-card__back-list li {
  font-family: var(--products-body);
  font-size: 0.9rem;
  color: var(--products-light);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}
.page-products .products-card__back-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--products-gold);
  font-weight: 700;
}

/* ---- 收藏菜单节 (三步 + 图片) ---- */
.page-products .products-fav__layout {
  display: flex;
  flex-direction: column;
  gap: var(--products-gap);
}
.page-products .products-steps {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.page-products .products-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--products-darker);
  padding: 1rem 1.25rem;
  border-radius: var(--products-radius);
  border-left: 3px solid var(--products-gold);
  transition: transform 0.3s;
}
.page-products .products-step:hover {
  transform: translateX(4px);
}
.page-products .products-step__number {
  font-family: var(--products-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--products-gold);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.2rem;
}
.page-products .products-step__content {
  flex: 1;
}
.page-products .products-step__heading {
  font-family: var(--products-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--products-light);
  margin: 0 0 0.3rem;
  letter-spacing: 0.02em;
}
.page-products .products-step__content p {
  font-family: var(--products-body);
  font-size: 0.92rem;
  color: var(--products-mid);
  line-height: 1.6;
  margin: 0;
}
.page-products .products-card--demo {
  background: var(--products-darker);
  border-radius: var(--products-radius);
  overflow: hidden;
  border: 1px solid rgba(255,215,0,0.2);
  padding: 1rem;
  text-align: center;
}
.page-products .products-card__img--demo {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  border-radius: 4px;
}
.page-products .products-card__demo-label {
  font-family: var(--products-body);
  font-size: 0.85rem;
  color: var(--products-gold);
  margin: 0.6rem 0 0;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ---- 赛程订阅节 (时间线 + 卡片) ---- */
.page-products .products-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding: 1rem 0 1.5rem;
  margin-bottom: 2rem;
}
.page-products .products-timeline__node {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  position: relative;
  padding: 0.75rem 0;
}
.page-products .products-timeline__marker {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--products-primary);
  border: 3px solid var(--products-gold);
  margin-top: 4px;
  position: relative;
  z-index: 2;
}
.page-products .products-timeline__marker--gold {
  background: var(--products-gold);
  border-color: var(--products-primary);
  box-shadow: 0 0 0 4px rgba(255,215,0,0.25);
}
.page-products .products-timeline__content {
  flex: 1;
}
.page-products .products-timeline__content .tag {
  display: inline-block;
  margin-bottom: 0.3rem;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
}
.page-products .products-timeline__content p {
  font-family: var(--products-body);
  font-size: 0.92rem;
  color: var(--products-light);
  margin: 0;
  line-height: 1.5;
}
.page-products .products-timeline__detail {
  margin-top: 0.5rem;
  padding: 0.6rem 0.8rem;
  background: rgba(178,34,34,0.2);
  border-radius: 4px;
  border-left: 3px solid var(--products-gold);
}
.page-products .products-timeline__detail p {
  font-size: 0.85rem;
  color: var(--products-mid);
}
.page-products .products-timeline__progress {
  position: relative;
  padding: 0 0 0 2.3rem;
  min-height: 24px;
}
.page-products .products-timeline__bar {
  display: block;
  width: 3px;
  height: 24px;
  background: var(--products-primary);
  border-radius: 2px;
}
.page-products .products-timeline__bar--half {
  background: linear-gradient(to bottom, var(--products-gold) 50%, var(--products-primary) 50%);
}
.page-products .products-sub__card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--products-darker);
  border-radius: var(--products-radius);
  padding: 1.25rem;
  border: 1px solid rgba(255,215,0,0.15);
  align-items: center;
  text-align: center;
}
.page-products .products-sub__img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
}
.page-products .products-sub__info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}
.page-products .products-sub__heading {
  font-family: var(--products-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--products-light);
  margin: 0;
}
.page-products .products-sub__info p {
  font-family: var(--products-body);
  font-size: 0.95rem;
  color: var(--products-mid);
  line-height: 1.7;
  margin: 0;
  max-width: 32em;
}
.page-products .products-sub__info .btn {
  font-family: var(--products-body);
  font-weight: 700;
  padding: 0.5rem 1.4rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.9rem;
  transition: transform 0.25s, box-shadow 0.25s;
  display: inline-block;
}
.page-products .products-sub__info .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,215,0,0.25);
}

/* ---- 更多功能亮点 (翻转卡片网格) ---- */
.page-products .products-features {
  padding: 2.5rem 0 1rem;
  background: linear-gradient(180deg, transparent 0%, rgba(178,34,34,0.08) 100%);
}
.page-products .products-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-products .products-feature-card {
  background: var(--products-darker);
  border-radius: var(--products-radius);
  padding: 1.5rem 1.25rem;
  border: 1px solid rgba(255,215,0,0.12);
  transition: box-shadow 0.3s, transform 0.3s;
  position: relative;
  min-height: 180px;
}
.page-products .products-feature-card:hover {
  box-shadow: 0 4px 20px rgba(178,34,34,0.35);
  transform: translateY(-3px);
  border-color: var(--products-gold);
}
.page-products .products-feature-card__face {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-products .products-feature-card__face--back {
  display: none;
  padding-top: 0.75rem;
  border-top: 2px solid var(--products-gold);
}
.page-products .products-feature-card[data-hover="flip"]:hover .products-feature-card__face--front {
  display: none;
}
.page-products .products-feature-card[data-hover="flip"]:hover .products-feature-card__face--back {
  display: flex;
}
.page-products .products-feature-card__icon {
  font-size: 2rem;
  line-height: 1;
}
.page-products .products-feature-card__title {
  font-family: var(--products-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--products-light);
  margin: 0;
  letter-spacing: 0.02em;
}
.page-products .products-feature-card__brief {
  font-family: var(--products-body);
  font-size: 0.9rem;
  color: var(--products-mid);
  margin: 0;
  line-height: 1.5;
}
.page-products .products-feature-card__detail {
  font-family: var(--products-body);
  font-size: 0.92rem;
  color: var(--products-light);
  line-height: 1.7;
  margin: 0;
}

/* ---- 底部CTA ---- */
.page-products .products-cta {
  padding: 2.5rem 0 3rem;
  text-align: center;
}
.page-products .products-cta__text {
  font-family: var(--products-heading);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--products-gold);
  margin: 0 0 1.5rem;
  letter-spacing: 0.06em;
}
.page-products .products-cta__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.page-products .products-cta__links .btn {
  font-family: var(--products-body);
  font-weight: 700;
  padding: 0.6rem 1.8rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.25s, box-shadow 0.25s;
  display: inline-block;
}
.page-products .products-cta__links .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255,215,0,0.3);
}
.page-products .btn-primary {
  background: var(--products-primary);
  color: var(--products-light);
  border: 1px solid var(--products-primary);
}
.page-products .btn-gold {
  background: var(--products-gold);
  color: var(--products-darker);
  border: 1px solid var(--products-gold);
}

/* ===== 桌面端 (768px 起) ===== */
@media (min-width: 768px) {
  .page-products .breadcrumb {
    padding: 1.5rem 2rem 0;
    font-size: 0.9rem;
  }

  .page-products .products-hero {
    flex-direction: row;
    margin: 1.5rem auto 0;
    min-height: 400px;
  }
  .page-products .products-hero__content {
    flex: 0 0 50%;
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, var(--products-primary) 0%, rgba(178,34,34,0.9) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-products .products-hero__visual {
    flex: 0 0 50%;
    min-height: 100%;
  }
  .page-products .products-hero__img {
    height: 100%;
    min-height: 400px;
    object-fit: cover;
  }

  .page-products .products-section {
    padding: 3.5rem 0;
  }
  .page-products .products-section__inner {
    padding: 0 2rem;
  }
  .page-products .section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    margin-bottom: 2.2rem;
  }

  /* 非对称双列布局 */
  .page-products .products-live__layout {
    flex-direction: row;
    align-items: stretch;
  }
  .page-products .products-card--large {
    flex: 2;
  }
  .page-products .products-card--small {
    flex: 1;
  }
  .page-products .products-card__face {
    padding: 1.5rem;
  }
  .page-products .products-card__face--back {
    padding: 1.5rem;
  }

  /* 收藏菜单 左右布局 */
  .page-products .products-fav__layout {
    flex-direction: row;
    align-items: center;
  }
  .page-products .products-steps {
    flex: 1.2;
  }
  .page-products .products-card--demo {
    flex: 0.8;
    margin-left: 1.5rem;
  }

  /* 时间线 水平布局 */
  .page-products .products-timeline {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
    padding: 1.5rem 0 2rem;
  }
  .page-products .products-timeline__node {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 0.75rem;
    flex: 1;
  }
  .page-products .products-timeline__marker {
    margin-top: 0;
    margin-bottom: 0.5rem;
  }
  .page-products .products-timeline__content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .page-products .products-timeline__content p {
    font-size: 0.88rem;
  }
  .page-products .products-timeline__detail {
    text-align: left;
    min-width: 180px;
  }
  .page-products .products-timeline__progress {
    flex: 0 0 3rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
  }
  .page-products .products-timeline__bar {
    width: 100%;
    height: 4px;
    border-radius: 2px;
  }
  .page-products .products-timeline__bar--half {
    background: linear-gradient(to right, var(--products-gold) 50%, var(--products-primary) 50%);
  }

  /* 订阅卡片 左右布局 */
  .page-products .products-sub__card {
    flex-direction: row;
    text-align: left;
    padding: 1.5rem 2rem;
  }
  .page-products .products-sub__img {
    max-width: 180px;
    flex-shrink: 0;
  }
  .page-products .products-sub__info {
    align-items: flex-start;
  }

  /* 功能网格 2列 */
  .page-products .products-features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .page-products .products-cta {
    padding: 3rem 0 4rem;
  }
}

/* ===== 宽屏 (1024px 起) ===== */
@media (min-width: 1024px) {
  .page-products .products-hero__content {
    padding: 4rem 3rem;
  }
  .page-products .products-hero__title {
    font-size: 3.2rem;
  }

  .page-products .products-live__layout {
    gap: 2rem;
  }
  .page-products .products-card--large .products-card__face {
    padding: 2rem;
  }
  .page-products .products-card--small .products-card__face {
    padding: 1.5rem;
  }

  .page-products .products-features__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-step {
    padding: 1.25rem 1.5rem;
  }

  .page-products .products-timeline__node {
    padding: 0 1.25rem;
  }
}
</style>
</main>