/* ===== 方案中心页面专属样式 ===== */
.page-products {
  --pitch-deep: #0B3B2E;
  --pitch-dark: #082A21;
  --pitch-mid: #123F34;
  --ember-bright: #FF6B35;
  --bolt-glow: rgba(0, 229, 255, .32);
  --silver-line: rgba(192, 192, 192, .45);
  --neutral-wash: #F4F6F5;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products__hero {
  background: var(--pitch-deep);
  color: var(--color-white);
  padding: 2.5rem 0 2rem;
  position: relative;
}

.page-products__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 34%;
  background: linear-gradient(135deg, transparent 0 42%, rgba(0, 229, 255, .12) 42.5% 43%, transparent 43.5% 100%);
  pointer-events: none;
}

.page-products__hero .breadcrumbs {
  margin-bottom: 2.5rem;
}

.page-products__eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-bolt);
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.2rem;
}

.page-products__h1-sub {
  display: block;
  font-size: .58em;
  font-weight: 700;
  color: var(--color-silver);
  margin-top: .3em;
}

.page-products__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .86);
  max-width: 44em;
  margin: 1.4rem 0 1.8rem;
  padding-left: .9rem;
  border-left: 3px solid var(--color-ember);
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 2.6rem;
}

/* 模块索引条 */
.page-products__rail {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  border-top: 1px solid rgba(255, 255, 255, .16);
  padding-top: 1.4rem;
}

.page-products__rail-item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 2px;
  background: rgba(255, 255, 255, .04);
  color: var(--color-white);
  text-decoration: none;
  font-size: .82rem;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.page-products__rail-item:hover,
.page-products__rail-item:focus-visible {
  background: rgba(255, 255, 255, .1);
  border-color: var(--color-bolt);
  transform: translateY(-2px);
}

.page-products__rail-stamp {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--color-bolt);
  letter-spacing: .1em;
}

.page-products__rail-name {
  font-weight: 600;
  letter-spacing: .04em;
}

/* ---------- 模块通用 ---------- */
.page-products__module {
  padding: 3.5rem 0;
  position: relative;
}

.page-products__module::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-ember) 0 96px, var(--color-bolt) 96px 128px, transparent 128px);
  opacity: .8;
}

.page-products__module-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  align-items: center;
}

.page-products__module-tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-grass);
  margin-bottom: .6rem;
}

.page-products__module h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 .5rem;
  color: var(--color-ink);
}

.page-products__module-lead {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-grass);
  margin-bottom: .9rem;
}

.page-products__module-copy p {
  font-size: .96rem;
  line-height: 1.72;
  color: #333;
}

.page-products__feature-list {
  list-style: none;
  margin: 1.4rem 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products__feature-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .92rem;
  line-height: 1.65;
  color: #222;
}

.page-products__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 2px;
  background: var(--color-ember);
}

.page-products__feature-list--light li {
  color: rgba(255, 255, 255, .9);
}

/* 图片 */
.page-products__img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
}

.page-products__media-caption {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--color-silver);
  margin-top: .6rem;
  letter-spacing: .06em;
}

.page-products__media-caption--light {
  color: rgba(255, 255, 255, .5);
}

/* ---------- 模块01：网页端 ---------- */
.page-products__module--web {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--neutral-wash) 100%);
}

.page-products__img--web {
  transform: rotate(-.8deg);
  border: 1px solid var(--silver-line);
}

/* ---------- 模块02：球员订阅 ---------- */
.page-products__module--player {
  background: linear-gradient(150deg, var(--pitch-deep) 0%, var(--pitch-mid) 55%, var(--pitch-dark) 100%);
  color: var(--color-white);
}

.page-products__module--player::before {
  background: linear-gradient(90deg, var(--color-bolt) 0 96px, var(--color-ember) 96px 128px, transparent 128px);
}

.page-products__module--player .page-products__module-tag {
  color: var(--color-bolt);
}

.page-products__module--player h2 {
  color: var(--color-white);
}

.page-products__module--player .page-products__module-lead {
  color: var(--color-bolt);
}

.page-products__module--player .page-products__module-copy p {
  color: rgba(255, 255, 255, .82);
}

.page-products__module--player .btn--ghost {
  margin-top: .4rem;
}

.page-products__module-wrap--flip {
  grid-template-areas: "media" "copy";
}

.page-products__module-wrap--flip .page-products__module-copy {
  grid-area: copy;
}

.page-products__module-wrap--flip .page-products__module-media {
  grid-area: media;
}

.page-products__img--player {
  max-width: 300px;
  margin-inline: auto;
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
}

/* 订阅三步 */
.page-products__steps-block {
  margin: 1.6rem 0;
  padding: 1.2rem 1.4rem;
  background: rgba(0, 0, 0, .22);
  border-left: 3px solid var(--color-bolt);
}

.page-products__steps-title {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--color-bolt);
  margin-bottom: .6rem;
}

.page-products__steps {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: .45rem;
  color: rgba(255, 255, 255, .88);
  font-size: .9rem;
  line-height: 1.6;
}

/* ---------- 模块03：排球专项 ---------- */
.page-products__module--volleyball {
  background: linear-gradient(180deg, var(--neutral-wash) 0%, var(--color-white) 100%);
}

.page-products__module--volleyball .page-products__module-tag {
  color: var(--color-ember);
}

.page-products__img--volleyball {
  border: 1px solid var(--silver-line);
}

/* 五分档色带 */
.page-products__bands {
  display: flex;
  gap: 4px;
  margin: 1.4rem 0 1.6rem;
}

.page-products__band {
  flex: 1;
  height: 8px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--color-grass) 0%, var(--color-silver) 100%);
  position: relative;
}

.page-products__band::after {
  content: attr();
  position: absolute;
  top: 100%;
  left: 0;
  font-size: .68rem;
  color: var(--color-silver);
  white-space: nowrap;
}

.page-products__band--serve::after {
  content: "发球";
}

.page-products__band--block::after {
  content: "拦网";
}

.page-products__band--spike::after {
  content: "扣球";
}

.page-products__band--dig::after {
  content: "防守";
}

.page-products__band--set::after {
  content: "二传";
}

.page-products__band.is-hot {
  background: linear-gradient(90deg, var(--color-ember) 0%, #FF8F5E 100%);
  box-shadow: 0 0 12px rgba(255, 107, 53, .4);
}

/* ---------- 模块04：APP下载 ---------- */
.page-products__module--app {
  background: linear-gradient(145deg, var(--pitch-dark) 0%, var(--pitch-deep) 65%, var(--pitch-mid) 100%);
  color: var(--color-white);
}

.page-products__module--app::before {
  background: linear-gradient(90deg, var(--color-bolt) 0 96px, transparent 96px);
}

.page-products__module--app .page-products__module-tag {
  color: var(--color-bolt);
}

.page-products__module--app h2 {
  color: var(--color-white);
}

.page-products__module--app .page-products__module-copy > p {
  color: rgba(255, 255, 255, .82);
}

.page-products__module--app .page-products__feature-list li {
  color: rgba(255, 255, 255, .9);
}

.page-products__appwrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products__download-note {
  font-size: .88rem !important;
  color: rgba(255, 255, 255, .7) !important;
  margin-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, .16);
  padding-top: 1rem;
}

.page-products__download-note a {
  color: var(--color-bolt);
  text-decoration: none;
}

.page-products__download-note a:hover {
  text-decoration: underline;
}

/* 二维码 */
.page-products__qrcode {
  text-align: center;
}

.page-products__img--qr {
  max-width: 240px;
  margin-inline: auto;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .22);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products__qrcode:hover .page-products__img--qr,
.page-products__qrcode:focus-within .page-products__img--qr {
  transform: scale(1.06);
  box-shadow: 0 0 0 4px var(--bolt-glow), var(--shadow-lg);
}

.page-products__qrcode-label {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--color-bolt);
  margin-top: .8rem;
}

/* ---------- 模块05：数据开放 ---------- */
.page-products__module--data {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--neutral-wash) 100%);
}

.page-products__data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
  align-items: center;
}

.page-products__data-figure {
  display: grid;
  gap: 1.6rem;
  justify-items: center;
}

.page-products__img--data {
  max-width: 260px;
  border: 1px solid var(--silver-line);
}

.page-products__statlist {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--silver-line);
  border: 1px solid var(--silver-line);
}

.page-products__stat {
  background: var(--color-white);
  padding: 1rem .8rem;
  text-align: center;
}

.page-products__stat dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: .4rem;
}

.page-products__stat .data-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--pitch-deep);
}

.page-products__module--data .btn--primary {
  margin-top: .4rem;
}

/* ---------- CTA ---------- */
.page-products__cta {
  background: linear-gradient(135deg, var(--color-ember) 0%, #E85422 100%);
  color: var(--color-white);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.page-products__cta::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border: 2px solid rgba(255, 255, 255, .2);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-products__cta-inner {
  text-align: center;
  max-width: 620px;
  margin-inline: auto;
}

.page-products__cta-index {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  margin-bottom: .5rem;
}

.page-products__cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  line-height: 1.15;
  margin-bottom: .6rem;
}

.page-products__cta-inner p {
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .9);
  margin-bottom: 1.6rem;
}

.page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .8rem;
}

/* ---------- 动画显现 ---------- */
[data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 768px) {
  .page-products__hero {
    padding: 4rem 0 3rem;
  }

  .page-products__lead {
    font-size: 1.12rem;
    max-width: 34em;
  }

  .page-products__module {
    padding: 5rem 0;
  }

  .page-products__module-wrap {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
  }

  .page-products__module-wrap--flip {
    grid-template-columns: 5fr 7fr;
    grid-template-areas: "copy media";
  }

  .page-products__module-wrap--flip .page-products__module-copy {
    grid-area: copy;
  }

  .page-products__module-wrap--flip .page-products__module-media {
    grid-area: media;
  }

  .page-products__img--player {
    max-width: 340px;
  }

  .page-products__appwrap {
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
  }

  .page-products__img--qr {
    max-width: 280px;
  }

  .page-products__data-grid {
    grid-template-columns: 6fr 6fr;
    gap: 3rem;
  }

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

  .page-products__cta {
    padding: 4.5rem 0;
  }
}

@media (min-width: 1024px) {
  .page-products__module {
    padding: 6rem 0;
  }

  .page-products__module-wrap {
    gap: 4.5rem;
  }

  .page-products__rail {
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 1rem;
  }

  .page-products__rail-item {
    flex: 1;
    justify-content: center;
    padding: .7rem .6rem;
  }
}

/* ---------- 减少动画偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products *, 
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}