.page-products {
  --band-pad: clamp(1.5rem, 4vw, 3rem);
  background: var(--c-white);
  color: var(--c-gray);
}

/* ========== 首屏 Hero ========== */
.page-products .product-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 107, 53, .18), transparent 34%),
    linear-gradient(135deg, var(--c-primary) 0%, var(--c-blue) 58%, var(--c-primary) 100%);
  color: var(--c-white);
  padding: 2rem 0 0;
  position: relative;
  overflow: hidden;
}
.page-products .product-hero::after {
  content: "";
  position: absolute;
  right: -9vw;
  top: 8%;
  width: 34vw;
  height: 34vw;
  border: 1px solid rgba(255, 255, 255, .14);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-products .product-hero .breadcrumb {
  margin-bottom: 2.5rem;
}
.page-products .product-hero .breadcrumb a {
  color: rgba(255, 255, 255, .72);
}
.page-products .product-hero .breadcrumb a[aria-current="page"] {
  color: var(--c-accent);
}
.page-products .hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: end;
}
.page-products .hero-copy {
  max-width: 680px;
  animation: page-hero-in .7s var(--ease) both;
}
.page-products .hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: .98;
  letter-spacing: .01em;
  margin: .75rem 0 1rem;
  text-transform: uppercase;
}
.page-products .h1-accent {
  color: var(--c-accent);
}
.page-products .hero-lead {
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
  max-width: 560px;
  margin: 0 0 1.5rem;
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}
.page-products .hero-actions .btn--ghost {
  border-color: rgba(255, 255, 255, .6);
  color: var(--c-white);
}
.page-products .hero-visual {
  position: relative;
}
.page-products .hero-photo {
  display: block;
  width: 100%;
  height: clamp(220px, 42vw, 360px);
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, .22);
  border-right: none;
  filter: saturate(.95) contrast(1.05);
}
.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .16);
  margin-top: 2.5rem;
}
.page-products .stat-item {
  background: rgba(11, 27, 61, .72);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.page-products .stat-num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.55rem;
  color: var(--c-accent);
  line-height: 1;
}
.page-products .stat-label {
  font-size: .78rem;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .7);
  text-transform: uppercase;
}

/* ========== 锚点目录 ========== */
.page-products .page-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  background: var(--c-light);
  border-bottom: 1px solid #DCE1EA;
}
.page-products .anchor-link {
  flex: 1 1 33.333%;
  padding: .85rem .4rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-gray);
  text-decoration: none;
  border-right: 1px solid #DCE1EA;
  text-align: center;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .anchor-link.is-active {
  background: var(--c-white);
  color: var(--c-accent);
  box-shadow: inset 0 -3px 0 var(--c-accent);
}

/* ========== 分区标题 ========== */
.page-products .section-head {
  padding: 3.25rem 0 2rem;
  max-width: 760px;
}
.page-products .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.04;
  margin: .6rem 0 .9rem;
  letter-spacing: .01em;
  color: var(--c-primary);
}
.page-products .section-head p {
  font-size: .98rem;
  line-height: 1.7;
  color: var(--c-gray);
  margin: 0;
}
.page-products .section-label {
  display: inline-block;
  margin-bottom: .5rem;
}

/* ========== 服务色带 ========== */
.page-products .band-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-bottom: 4rem;
}
.page-products .service-band {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: var(--band-pad);
  border: 1px solid #E4E8EF;
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .service-band::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 110px;
  height: 110px;
  background: linear-gradient(225deg, rgba(14, 165, 233, .18), transparent 42%);
  pointer-events: none;
}
.page-products .service-band:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(11, 27, 61, .14);
}
.page-products .band-score {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: transparent;
}
.page-products .band-score::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .05) 50%, transparent 65%);
  background-size: 240% 100%;
  animation: page-band-flow 7s linear infinite;
  pointer-events: none;
}
.page-products .band-score p,
.page-products .band-subscribe p,
.page-products .band-possession p {
  color: rgba(255, 255, 255, .82);
}
.page-products .band-score h3,
.page-products .band-subscribe h3,
.page-products .band-possession h3 {
  color: var(--c-white);
}
.page-products .band-schedule {
  background: var(--c-light);
}
.page-products .band-report {
  background: var(--c-white);
}
.page-products .band-subscribe {
  background: linear-gradient(135deg, var(--c-blue), #274B82);
  color: var(--c-white);
  border-color: transparent;
}
.page-products .band-possession {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: transparent;
}

/* 索引列 */
.page-products .band-index-col {
  display: flex;
  align-items: center;
  gap: .8rem;
}
.page-products .band-index {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--c-accent);
  background: rgba(255, 107, 53, .1);
  border: 1px solid rgba(255, 107, 53, .35);
  padding: .3rem .55rem;
  line-height: 1;
}
.page-products .band-schedule .band-index,
.page-products .band-report .band-index {
  background: var(--c-white);
}

/* 主内容 */
.page-products .band-main h3 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  margin: 0 0 .6rem;
  color: var(--c-primary);
}
.page-products .band-main p {
  font-size: .94rem;
  line-height: 1.7;
  margin: 0 0 .7rem;
  max-width: 68ch;
}
.page-products .band-main p:last-child {
  margin-bottom: 0;
}

/* 侧栏 */
.page-products .band-side {
  display: grid;
  gap: .7rem;
  align-content: start;
}
.page-products .band-photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border: 1px solid rgba(11, 27, 61, .12);
}
.page-products .band-possession .band-photo {
  border-color: rgba(255, 255, 255, .18);
}
.page-products .fact-chip {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .65rem .9rem;
  font-size: .82rem;
  line-height: 1.4;
  border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .06);
  color: rgba(255, 255, 255, .88);
}
.page-products .fact-chip strong {
  font-family: var(--font-data);
  color: var(--c-accent);
}
.page-products .band-schedule .fact-chip,
.page-products .band-report .fact-chip {
  border-color: #DCE1EA;
  background: var(--c-white);
  color: var(--c-gray);
}
.page-products .band-schedule .fact-chip strong,
.page-products .band-report .fact-chip strong {
  color: var(--c-primary);
}

/* 迷你比分 */
.page-products .mini-scoreboard {
  display: grid;
  grid-template-columns: auto auto auto auto auto;
  align-items: center;
  justify-content: space-between;
  gap: .4rem;
  padding: .85rem 1rem;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .2);
}
.page-products .mini-team {
  font-size: .78rem;
  color: rgba(255, 255, 255, .75);
}
.page-products .mini-num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.7rem;
  color: var(--c-white);
}
.page-products .mini-colon {
  font-family: var(--font-data);
  color: var(--c-accent);
  font-size: 1.3rem;
}

/* 订阅信息 */
.page-products .subscribe-stack {
  display: grid;
  gap: .6rem;
}
.page-products .sub-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem .9rem;
  border: 1px solid rgba(255, 255, 255, .26);
  background: rgba(255, 255, 255, .07);
}
.page-products .sub-key {
  font-size: .8rem;
  color: rgba(255, 255, 255, .7);
}
.page-products .sub-val {
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-white);
  text-align: right;
}

/* 控球率进度条 */
.page-products .possession-chart {
  display: grid;
  gap: .6rem;
  margin-top: 1rem;
  max-width: 440px;
}
.page-products .possession-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: .7rem;
}
.page-products .team-label {
  font-size: .8rem;
  color: rgba(255, 255, 255, .72);
}
.page-products .bar-track {
  display: block;
  height: 18px;
  background: rgba(255, 255, 255, .13);
  overflow: hidden;
}
.page-products .bar-fill {
  display: block;
  height: 100%;
  width: 58%;
  background: var(--c-accent);
  color: var(--c-white);
  font-family: var(--font-data);
  font-size: .72rem;
  line-height: 18px;
  padding-left: .45rem;
  white-space: nowrap;
}
.page-products .bar-fill--away {
  width: 42%;
  background: var(--c-cyan);
  color: var(--c-primary);
  padding-left: .3rem;
}

/* ========== 手机端体验 ========== */
.page-products .mobile-section {
  background: var(--c-light);
  padding: 3.5rem 0 4.5rem;
  border-top: 1px solid #DCE1EA;
  border-bottom: 1px solid #DCE1EA;
}
.page-products .mobile-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.page-products .phone-visual {
  position: relative;
  justify-self: center;
  width: min(320px, 78vw);
}
.page-products .phone-frame {
  position: relative;
  background: var(--c-primary);
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 30px;
  padding: 13px;
  box-shadow: 0 26px 60px rgba(11, 27, 61, .32);
  transform: rotate(-2deg);
  transition: transform var(--dur) var(--ease);
  overflow: hidden;
  z-index: 1;
}
.page-products .phone-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 107, 53, .22) 50%, transparent 70%);
  background-size: 220% 100%;
  animation: page-phone-shimmer 5s linear infinite;
  pointer-events: none;
  z-index: 2;
}
.page-products .phone-screen {
  border-radius: 20px;
  overflow: hidden;
  background: var(--c-white);
}
.page-products .phone-screen img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 700;
  object-fit: cover;
}
.page-products .phone-badge {
  position: absolute;
  right: 14px;
  bottom: 16px;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: .78rem;
  letter-spacing: .05em;
  padding: .5rem .85rem;
  box-shadow: 0 6px 18px rgba(11, 27, 61, .3);
  z-index: 3;
}
.page-products .phone-visual:hover .phone-frame {
  transform: rotate(0deg) scale(1.02);
}
.page-products .mobile-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.8vw, 2.8rem);
  line-height: 1.05;
  color: var(--c-primary);
  margin: .6rem 0 1rem;
}
.page-products .mobile-copy > p {
  font-size: .98rem;
  line-height: 1.75;
  color: var(--c-gray);
  max-width: 58ch;
  margin-bottom: 1.6rem;
}
.page-products .mobile-features {
  list-style: none;
  margin: 0 0 1.8rem;
  padding: 0;
  display: grid;
  gap: .8rem;
}
.page-products .mobile-features li {
  position: relative;
  padding-left: 1.7rem;
  line-height: 1.6;
  font-size: .92rem;
  color: var(--c-gray);
}
.page-products .mobile-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 10px;
  height: 10px;
  background: var(--c-accent);
  transform: rotate(45deg);
}
.page-products .mobile-actions .btn--ghost {
  border-color: var(--c-primary);
  color: var(--c-primary);
}

/* ========== 版本迭代 ========== */
.page-products .roadmap-section {
  background:
    radial-gradient(circle at 85% 12%, rgba(255, 107, 53, .14), transparent 28%),
    var(--c-primary);
  color: var(--c-white);
  padding: 3.5rem 0 4.5rem;
}
.page-products .roadmap-section .section-head {
  padding-top: 0;
}
.page-products .roadmap-section .section-head h2 {
  color: var(--c-white);
}
.page-products .roadmap-section .section-head p {
  color: rgba(255, 255, 255, .72);
}
.page-products .roadmap-section .section-label {
  color: var(--c-accent);
}
.page-products .roadmap {
  display: grid;
  gap: 1.5rem;
}
.page-products .road-item {
  position: relative;
  background: rgba(255, 255, 255, .05);
  border-top: 2px solid var(--c-accent);
  padding: 1.4rem 1.3rem 1.5rem;
}
.page-products .road-year {
  display: block;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--c-accent);
  margin-bottom: .7rem;
}
.page-products .road-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: .02em;
  color: var(--c-white);
  margin: 0 0 .5rem;
}
.page-products .road-item p {
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .75);
  margin: 0;
}
.page-products .road-item--current {
  border-top-color: var(--c-gold);
  background: rgba(245, 158, 11, .08);
}
.page-products .road-item--current .road-year {
  color: var(--c-gold);
}
.page-products .roadmap-foot {
  margin-top: 2.5rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--c-gold);
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .75);
  max-width: 720px;
}
.page-products .roadmap-foot p {
  margin: 0;
}

/* ========== 动效 ========== */
@keyframes page-hero-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes page-band-flow {
  from {
    background-position: 120% 0;
  }
  to {
    background-position: -120% 0;
  }
}
@keyframes page-phone-shimmer {
  from {
    background-position: 200% 0;
  }
  to {
    background-position: -100% 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-products .hero-copy,
  .page-products .band-score::before,
  .page-products .phone-frame::before {
    animation: none !important;
  }
}

/* ========== 滚动显现（渐进增强） ========== */
@media (min-width: 769px) and (prefers-reduced-motion: no-preference) {
  .page-products [data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
  }
  .page-products [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* ========== 平板 & 桌面 ========== */
@media (min-width: 600px) {
  .page-products .anchor-link {
    flex: 1 0 auto;
    padding: .9rem 1.5rem;
    font-size: .8rem;
    letter-spacing: .16em;
  }
}
@media (min-width: 768px) {
  .page-products .hero-layout {
    grid-template-columns: 1.1fr .9fr;
    align-items: end;
  }
  .page-products .hero-photo {
    height: 340px;
  }
  .page-products .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .stat-item {
    padding: 1.3rem 1.5rem;
  }
  .page-products .service-band {
    grid-template-columns: 90px minmax(0, 1fr) minmax(220px, 300px);
    gap: 2rem;
    align-items: center;
    padding: 2.4rem 2.6rem;
  }
  .page-products .band-index-col {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-products .mobile-layout {
    grid-template-columns: 380px 1fr;
    gap: 4rem;
  }
  .page-products .roadmap {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}
@media (min-width: 1024px) {
  .page-products .service-band {
    grid-template-columns: 120px minmax(0, 1fr) minmax(260px, 320px);
    gap: 2.5rem;
    padding: 3rem 3.5rem;
  }
  .page-products .section-head {
    padding: 4.5rem 0 2.5rem;
  }
}