.page-products {
  --page-accent-glow: rgba(0, 255, 163, 0.22);
  --page-orange-glow: rgba(255, 107, 53, 0.2);
  --page-mono-soft: rgba(255, 255, 255, 0.68);
  overflow-x: hidden;
}

/* ============ 平台服务页主题区 ============ */
.page-products .page-products__intro {
  background:
    radial-gradient(circle at 82% 18%, rgba(0, 255, 163, 0.1), transparent 30%),
    radial-gradient(circle at 30% 90%, rgba(255, 107, 53, 0.08), transparent 28%),
    var(--light-bg);
  padding: 40px 0 56px;
}

.page-products .page-products__intro-grid {
  display: grid;
  gap: 32px;
  align-items: end;
}

.page-products .page-products__intro-lead {
  margin: 20px 0 24px;
  max-width: 720px;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.7;
}

.page-products .page-products__intro-lead strong {
  color: #0b1b3d;
  font-weight: 700;
}

.page-products .page-products__intro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .page-products__intro-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-products .page-products__intro-meta .data-chip {
  background: #0b1b3d;
  border-radius: 22px;
  padding: 16px 18px;
  display: grid;
  gap: 6px;
  box-shadow: 0 14px 36px rgba(11, 27, 61, 0.16);
}

.page-products .page-products__intro-meta .data-chip__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.64);
}

.page-products .page-products__intro-meta .data-chip__value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.page-products .page-products__intro-meta .data-chip__unit {
  font-size: 0.9rem;
  color: var(--accent-green);
  margin-left: 2px;
}

/* ============ 01 核心功能总览 ============ */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.page-products .filter-btn {
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 18px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.2s;
}

.page-products .filter-btn:hover {
  border-color: #9aa4c4;
  transform: translateY(-1px);
}

.page-products .filter-btn.is-active {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #0b1b3d;
}

.page-products .feature-z {
  display: grid;
  gap: 48px;
}

.page-products .feature-z__item {
  display: grid;
  gap: 22px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(24, 26, 46, 0.04);
}

.page-products .feature-z__media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--light-bg);
  min-height: 220px;
}

.page-products .feature-z__media--visual {
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 24px;
}

.page-products .feature-z__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.page-products .feature-z__item:hover .feature-z__img {
  transform: scale(1.02);
}

.page-products .feature-z__index {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: #0b1b3d;
  background: var(--accent-green);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  letter-spacing: 0.1em;
}

.page-products .feature-z__body {
  padding: 6px 4px;
}

.page-products .feature-z__body h3 {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 14px 0 12px;
}

.page-products .feature-z__desc {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin: 0;
}

.page-products .feature-z__spec {
  margin: 20px 0 0;
}

.page-products .feature-z__spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

.page-products .feature-z__spec-row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.page-products .feature-z__spec-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.page-products .feature-z__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .feature-z__list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-products .feature-z__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px rgba(0, 255, 163, 0.18);
}

.page-products .feature-z__formats {
  display: flex;
  gap: 10px;
  margin: 18px 0 0;
}

.page-products .feature-z__format {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 7px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: #0b1b3d;
  background: #f0f4ff;
  letter-spacing: 0.08em;
}

/* 六轮回访可视化 */
.page-products .feature-z__visual-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 12px;
}

.page-products .rounds-visual {
  display: grid;
  gap: 8px;
  width: 100%;
}

.page-products .rounds-visual__row {
  display: grid;
  grid-template-columns: 48px 1fr 32px;
  align-items: center;
  gap: 10px;
}

.page-products .rounds-visual__tag,
.page-products .rounds-visual__val {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.page-products .rounds-visual__bar {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(0, 255, 163, 0.3), rgba(0, 255, 163, 0.85));
  transform-origin: left;
}

.page-products .rounds-visual__bar--w90 {
  width: 90%;
}

.page-products .rounds-visual__bar--w70 {
  width: 70%;
}

.page-products .rounds-visual__bar--w80 {
  width: 80%;
}

.page-products .rounds-visual__bar--w60 {
  width: 60%;
}

.page-products .rounds-visual__bar--w85 {
  width: 85%;
}

.page-products .rounds-visual__bar--w55 {
  width: 55%;
}

/* 离线盘口视觉 */
.page-products .formats-visual {
  display: grid;
  gap: 14px;
  place-items: center;
}

.page-products .formats-visual__card {
  border: 2px solid var(--accent-green);
  color: #0b1b3d;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  border-radius: 20px;
  width: 150px;
  padding: 18px 0;
  text-align: center;
  letter-spacing: 0.1em;
  box-shadow: 0 0 0 5px rgba(0, 255, 163, 0.12), 0 16px 40px rgba(11, 27, 61, 0.12);
}

.page-products .formats-visual__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

/* 同步可视化 */
.page-products .sync-visual {
  width: 100%;
  max-width: 420px;
  height: auto;
}

.page-products .sync-visual__screen {
  fill: #0b1b3d;
  stroke: var(--accent-green);
  stroke-width: 2;
  transition: all 0.3s ease;
}

.page-products .sync-visual__screen--tablet {
  fill: #7a2440;
  stroke: #ff6b35;
}

.page-products .sync-visual__screen--phone {
  fill: #3d3b70;
  stroke: #00ffa3;
}

.page-products .sync-visual__stand,
.page-products .sync-visual__base {
  fill: #9aa4c4;
}

.page-products .sync-visual__link {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 6 4;
}

.page-products .sync-visual__link--green {
  stroke: var(--accent-green);
}

.page-products .sync-visual__link--orange {
  stroke: var(--accent-orange);
}

.page-products .sync-visual__dot {
  fill: #fff;
  stroke: var(--accent-green);
  stroke-width: 2;
}

.page-products .sync-visual__dot--orange {
  stroke: var(--accent-orange);
}

/* ============ 02 乐竞正式版使用记录回访 ============ */
.page-products .review-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-products .review-layout__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-products .review-layout__content h3 {
  color: #fff;
  font-family: var(--font-headline);
  font-size: 1.4rem;
  margin: 0 0 16px;
}

.page-products .review-layout__content > p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-products .review-layout__points {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .review-layout__point {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 0;
}

.page-products .review-layout__point-index {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-green);
  background: rgba(0, 255, 163, 0.1);
  border: 1px solid rgba(0, 255, 163, 0.25);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}

.page-products .review-layout__point-body {
  padding: 2px 0 0 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.page-products .review-layout__point-body strong {
  color: #fff;
  font-family: var(--font-headline);
  font-size: 1rem;
  display: block;
  margin-bottom: 6px;
}

.page-products .review-layout__point-body p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
  line-height: 1.65;
  margin: 0;
}

.page-products .review-layout__note {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 16px 18px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

.page-products .review-layout__link {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 255, 163, 0.4);
  transition: border-color 0.2s;
}

.page-products .review-layout__link:hover {
  border-bottom-color: transparent;
}

/* ============ 03 版本演进 ============ */
.page-products .version-layout {
  display: grid;
  gap: 32px;
}

.page-products .version-layout__timeline {
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x proximity;
}

.page-products .version-track {
  list-style: none;
  margin: 0;
  padding: 24px 0 12px;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .version-track::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 255, 163, 0.25), rgba(0, 255, 163, 0.9));
}

.page-products .version-track {
  position: relative;
}

.page-products .version-track__item {
  position: relative;
  padding-left: 40px;
  scroll-snap-align: start;
}

.page-products .version-track__node {
  position: absolute;
  left: 0;
  top: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--indigo);
  border: 3px solid var(--accent-green);
  box-shadow: 0 0 0 5px rgba(0, 255, 163, 0.12);
}

.page-products .version-track__item--current .version-track__node {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.15);
}

.page-products .version-track__version {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
}

.page-products .version-track__note {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.page-products .version-track__item--current .version-track__version {
  color: var(--accent-orange);
}

.page-products .version-layout__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.page-products .version-layout__desc {
  margin: 16px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.page-products .version-layout__link {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 255, 163, 0.4);
}

.page-products .version-layout__link:hover {
  border-bottom-color: transparent;
}

/* ============ 04 离线盘口 ============ */
.page-products .offline-panel {
  border: 2px solid rgba(0, 255, 163, 0.65);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(0, 255, 163, 0.07), rgba(0, 0, 0, 0.08));
  padding: 28px;
  display: grid;
  gap: 32px;
  box-shadow: 0 0 0 8px rgba(0, 255, 163, 0.04), 0 30px 70px rgba(0, 0, 0, 0.28);
}

.page-products .offline-panel__code {
  display: grid;
  place-items: center;
  gap: 12px;
}

.page-products .offline-panel__qr {
  width: 180px;
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.98), 0 16px 40px rgba(0, 0, 0, 0.3);
  display: block;
}

.page-products .offline-panel__scan {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.page-products .offline-panel__content h3 {
  color: #fff;
  font-family: var(--font-headline);
  font-size: 1.3rem;
  margin: 0 0 20px;
}

.page-products .offline-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-products .offline-steps__item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
}

.page-products .offline-steps__num {
  background: var(--accent-green);
  color: #0b1b3d;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1rem;
}

.page-products .offline-steps__body strong {
  color: #fff;
  font-family: var(--font-headline);
  font-size: 0.9875rem;
  display: block;
  margin-bottom: 4px;
}

.page-products .offline-steps__body p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-products .offline-panel__disclaimer {
  margin: 20px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 14px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

/* ============ 05 兼容性 ============ */
.page-products .compat-layout {
  display: grid;
  gap: 32px;
}

.page-products .compat-layout__spec {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border);
}

.page-products .compat-layout__spec h3 {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 0 0 16px;
}

.page-products .compat-spec {
  margin: 0;
}

.page-products .compat-spec__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.page-products .compat-spec__row:last-child {
  border-bottom: none;
}

.page-products .compat-spec__row dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.page-products .compat-spec__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: right;
}

.page-products .compat-layout__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-products .compat-layout__caption {
  margin: 14px 0 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
  border-left: 3px solid var(--accent-orange);
  padding-left: 14px;
  background: #fff;
  border-radius: 8px;
  padding-top: 8px;
  padding-bottom: 8px;
}

/* ============ 收尾 CTA ============ */
.page-products .support-cta {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.page-products .support-cta__main .section__index {
  color: rgba(255, 255, 255, 0.7);
}

.page-products .support-cta__main h2 {
  color: #fff;
  font-family: var(--font-headline);
  font-size: 1.75rem;
  margin: 10px 0 8px;
}

.page-products .support-cta__main p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 0;
}

.page-products .support-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 暗色章节的光感调优 ============ */
.page-products .section--dark,
.page-products .section--indigo,
.page-products .section--wine {
  color: rgba(255, 255, 255, 0.86);
}

.page-products .section__head--light .section__title {
  color: #fff;
}

.page-products .section__head--light .section__lead {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .section__head--light .section__index {
  color: var(--accent-green);
}

/* ============ 桌面端布局 ============ */
@media (min-width: 768px) {
  .page-products .page-products__intro {
    padding: 56px 0 80px;
  }

  .page-products .page-products__intro-grid {
    grid-template-columns: 1.55fr 1fr;
    gap: 48px;
  }

  .page-products .page-products__intro-lead {
    font-size: 1.0625rem;
    line-height: 1.8;
  }

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

  .page-products .feature-z__item {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 36px;
    padding: 28px;
  }

  .page-products .feature-z__item--reverse .feature-z__media {
    order: 2;
  }

  .page-products .feature-z__item--reverse .feature-z__body {
    order: 1;
  }

  .page-products .feature-z__media {
    min-height: 320px;
  }

  .page-products .review-layout {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-products .version-layout {
    grid-template-columns: 1.45fr 1fr;
    align-items: start;
    gap: 48px;
  }

  .page-products .offline-panel {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    padding: 40px;
  }

  .page-products .offline-panel__qr {
    width: 240px;
  }

  .page-products .compat-layout {
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .support-cta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ============ 宽屏下版本时间线横向布局 ============ */
@media (min-width: 1024px) {
  .page-products .version-layout__timeline {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 255, 163, 0.5) rgba(255, 255, 255, 0.08);
    padding-bottom: 16px;
  }

  .page-products .version-track {
    grid-auto-flow: column;
    grid-auto-columns: minmax(160px, 1fr);
    gap: 0;
    padding: 0 0 12px;
  }

  .page-products .version-track::before {
    top: 24px;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 255, 163, 0.2), rgba(0, 255, 163, 0.65), rgba(255, 107, 53, 0.8));
  }

  .page-products .version-track__item {
    padding: 56px 18px 0 0;
  }

  .page-products .version-track__node {
    top: 12px;
    left: 0;
    width: 16px;
    height: 16px;
  }

  .page-products .version-track__item--current {
    transform: translateY(-4px);
  }
}