.page-products {
  --module-gap: clamp(40px, 6vw, 96px);
  position: relative;
  overflow: clip;
  background:
    linear-gradient(rgba(43, 45, 66, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 45, 66, 0.28) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-products .service-head {
  position: relative;
  padding: clamp(36px, 6vw, 72px) 0 40px;
  border-bottom: 1px solid var(--line-regular, #2B2D42);
}

.page-products .service-head::before {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  border-radius: var(--radius-full, 999px);
  background: var(--gradient-gold-red, linear-gradient(135deg, #FFD700 0%, #E63946 100%));
  margin-bottom: 20px;
}

.page-products .service-head::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(38%, 320px);
  pointer-events: none;
  background: radial-gradient(ellipse at 70% 20%, rgba(255, 215, 0, 0.1), transparent 62%);
}

.page-products .service-head .page-title {
  max-width: 820px;
}

.page-products .service-head .page-desc {
  max-width: 780px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary, #B0B0B0);
}

/* 服务总览 */
.page-products .service-map {
  margin-top: var(--module-gap, 64px);
  position: relative;
}

.page-products .tree-stack {
  position: relative;
  display: grid;
  gap: 24px;
  padding: 12px 0 12px 20px;
}

.page-products .tree-axis {
  position: absolute;
  left: 6px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: var(--radius-full, 999px);
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.9), rgba(230, 57, 70, 0.7));
  box-shadow: 0 0 16px rgba(255, 215, 0, 0.35);
}

.page-products .service-branch {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 14px;
}

.page-products .service-branch__tail {
  width: 26px;
  flex: 0 0 26px;
  position: relative;
}

.page-products .service-branch__tail::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: rgba(255, 215, 0, 0.55);
  transform: translateY(-50%);
}

.page-products .service-branch__tail::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-gold, #FFD700);
  transform: translate(50%, -50%);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.75);
}

.page-products .service-branch__dot {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  align-self: center;
  border-radius: 50%;
  background: var(--accent-gold, #FFD700);
  border: 3px solid var(--bg-primary, #0B0B0D);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.4), 0 0 18px rgba(255, 215, 0, 0.65);
}

.page-products .service-card {
  flex: 1;
  min-width: 0;
  background: var(--bg-panel, #14141A);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 20px 20px 18px;
  transition: transform 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)), border-color 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)), box-shadow 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
}

.page-products .service-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 215, 0, 0.55);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.page-products .service-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.page-products .service-card__title {
  font-family: var(--font-heading, "Anton", sans-serif);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  margin: 0;
  text-transform: uppercase;
}

.page-products .service-card__text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
  margin: 0 0 10px;
}

.page-products .service-card__route {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent-silver, #C0C0C0);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 2px solid var(--accent-red, #E63946);
}

.page-products .service-card__link {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--accent-gold, #FFD700);
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255, 215, 0, 0.4);
  transition: border-color 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)), color 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
}

.page-products .service-card__link:hover {
  border-bottom-color: var(--accent-gold, #FFD700);
}

.page-products .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: var(--radius-full, 999px);
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-products .status-pill--gold {
  color: var(--accent-gold, #FFD700);
  background: rgba(255, 215, 0, 0.08);
}

.page-products .status-pill--red {
  color: var(--accent-red, #E63946);
  background: rgba(230, 57, 70, 0.08);
}

.page-products .status-pill--green {
  color: #5EDC9B;
  background: rgba(94, 220, 155, 0.08);
}

.page-products .tree-map,
.page-products .panel-figure {
  margin: 28px 0 0;
}

.page-products .tree-map img,
.page-products .panel-figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg, 20px);
  border: 1px solid var(--line-regular, #2B2D42);
  display: block;
  background: var(--bg-panel, #14141A);
}

.page-products .tree-map figcaption,
.page-products .panel-figure figcaption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary, #B0B0B0);
  letter-spacing: 0.04em;
  padding-left: 4px;
}

.page-products .tree-strip {
  margin-top: 32px;
}

/* 版本更新记录 */
.page-products .version-archive {
  margin-top: var(--module-gap, 64px);
  position: relative;
}

.page-products .archive-grid {
  display: grid;
  gap: 20px;
  margin-top: 10px;
}

.page-products .archive-year {
  position: relative;
  background: var(--bg-panel, #14141A);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 24px 22px;
  overflow: hidden;
  transition: border-color 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
}

.page-products .archive-year::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 3px;
  background: var(--gradient-gold-red, linear-gradient(135deg, #FFD700 0%, #E63946 100%));
}

.page-products .archive-year:hover {
  border-color: rgba(255, 215, 0, 0.5);
}

.page-products .archive-year__num {
  font-family: var(--font-heading, "Anton", sans-serif);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  line-height: 1;
  display: block;
  background: var(--gradient-gold-red, linear-gradient(135deg, #FFD700 0%, #E63946 100%));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .archive-year__label {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  color: var(--accent-silver, #C0C0C0);
  font-weight: 700;
  text-transform: uppercase;
}

.page-products .archive-year__list {
  margin: 16px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .archive-year__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .archive-year__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold, #FFD700);
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
}

.page-products .archive-path {
  margin-top: 32px;
  background: var(--bg-surface, #1E1E28);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 22px;
}

.page-products .path-title {
  font-size: 1.02rem;
  margin: 0 0 14px;
  letter-spacing: 0.06em;
}

.page-products .path-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: path-counter;
  display: grid;
  gap: 8px;
}

.page-products .path-steps li {
  counter-increment: path-counter;
  position: relative;
  padding-left: 34px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .path-steps li::before {
  content: counter(path-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-gold-red, linear-gradient(135deg, #FFD700 0%, #E63946 100%));
  color: var(--bg-primary, #0B0B0D);
  font-size: 0.7rem;
  font-weight: 700;
}

/* 订阅内容中心 */
.page-products .subscription-hub {
  margin-top: var(--module-gap, 64px);
  position: relative;
}

.page-products .subscribe-layout {
  display: grid;
  gap: 20px;
}

.page-products .push-flow {
  background: var(--bg-panel, #14141A);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 22px;
}

.page-products .flow-title,
.page-products .status-card-title {
  font-size: 1.02rem;
  margin: 0 0 16px;
  letter-spacing: 0.08em;
}

.page-products .flow-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .flow-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
}

.page-products .flow-step__num {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.35);
  color: var(--accent-gold, #FFD700);
  font-family: var(--font-heading, "Anton", sans-serif);
  font-size: 1.05rem;
}

.page-products .flow-step__text {
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-products .push-status-card {
  background: var(--bg-surface, #1E1E28);
  border: 1px solid var(--line-regular, #2B2D42);
  border-left: 3px solid var(--accent-red, #E63946);
  border-radius: var(--radius-md, 12px);
  padding: 22px;
}

.page-products .status-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .status-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-regular, #2B2D42);
}

.page-products .status-row:last-child {
  border-bottom: none;
}

.page-products .status-row dt {
  font-size: 0.82rem;
  color: var(--accent-silver, #C0C0C0);
  letter-spacing: 0.04em;
}

.page-products .status-row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-products .status-note {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .inline-link-line {
  margin: 22px 0 0;
  font-size: 0.92rem;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .inline-link-line a {
  color: var(--accent-gold, #FFD700);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.4);
}

/* 资料库修复 */
.page-products .repair-notice {
  margin-top: var(--module-gap, 64px);
  position: relative;
}

.page-products .repair-grid {
  display: grid;
  gap: 20px;
}

.page-products .repair-main,
.page-products .repair-check {
  background: var(--bg-panel, #14141A);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 22px;
}

.page-products .section-sub-title {
  font-size: 1rem;
  margin: 0 0 16px;
  letter-spacing: 0.08em;
}

.page-products .repair-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .repair-point {
  display: flex;
  gap: 14px;
}

.page-products .repair-point__mark {
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--accent-gold, #FFD700);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.55);
}

.page-products .repair-point strong {
  display: block;
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.page-products .repair-point p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .check-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: check-counter;
  display: grid;
  gap: 10px;
}

.page-products .check-steps li {
  counter-increment: check-counter;
  position: relative;
  padding-left: 32px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary, #B0B0B0);
}

.page-products .check-steps li::before {
  content: counter(check-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.18);
  border: 1px solid rgba(230, 57, 70, 0.6);
  color: var(--accent-red, #E63946);
  font-size: 0.7rem;
  font-weight: 700;
}

.page-products .check-steps--light li::before {
  background: rgba(255, 215, 0, 0.12);
  border-color: rgba(255, 215, 0, 0.4);
  color: var(--accent-gold, #FFD700);
}

/* 平台入口 */
.page-products .access-entry {
  margin-top: var(--module-gap, 64px);
  position: relative;
}

.page-products .entry-layout {
  display: grid;
  gap: 20px;
}

.page-products .entry-guide,
.page-products .entry-channels {
  background: var(--bg-panel, #14141A);
  border: 1px solid var(--line-regular, #2B2D42);
  border-radius: var(--radius-md, 12px);
  padding: 22px;
}

.page-products .entry-guide {
  border-top: 3px solid var(--accent-gold, #FFD700);
}

.page-products .entry-channels {
  border-bottom: 3px solid var(--accent-red, #E63946);
}

.page-products .channel-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-products .channel-item {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-regular, #2B2D42);
}

.page-products .channel-item:last-child {
  border-bottom: none;
}

.page-products .channel-item__dot {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent-red, #E63946);
  box-shadow: 0 0 8px rgba(230, 57, 70, 0.5);
}

.page-products .channel-item a {
  font-size: 0.95rem;
  color: var(--text-primary, #FFFFFF);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
}

.page-products .channel-item a:hover {
  border-bottom-color: var(--accent-gold, #FFD700);
}

.page-products .channel-item__desc {
  grid-column: 2;
  font-size: 0.82rem;
  color: var(--text-secondary, #B0B0B0);
  margin-top: 2px;
}

.page-products .entry-note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--accent-silver, #C0C0C0);
  border-left: 2px solid var(--accent-red, #E63946);
  padding-left: 12px;
}

/* 收尾 */
.page-products .service-closing {
  margin: var(--module-gap, 64px) 0 clamp(30px, 5vw, 64px);
  position: relative;
  overflow: hidden;
}

.page-products .service-closing::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold-red, linear-gradient(135deg, #FFD700 0%, #E63946 100%));
}

.page-products .closing__inner {
  position: relative;
  padding: 20px 4px;
  text-align: center;
}

.page-products .closing__inner .panel-title {
  margin-bottom: 10px;
}

.page-products .closing__inner .panel-desc {
  max-width: 560px;
  margin: 0 auto 22px;
}

.page-products .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.page-products .btn-outline__light {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--text-primary, #FFFFFF);
}

/* 桌面扩展 */
@media (min-width: 900px) {
  .page-products .tree-stack {
    padding: 12px 0;
  }

  .page-products .tree-axis {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-products .service-branch {
    gap: 20px;
  }

  .page-products .service-branch[data-side="left"] {
    flex-direction: row-reverse;
  }

  .page-products .service-branch[data-side="left"] .service-branch__tail::before {
    left: auto;
    right: 0;
  }

  .page-products .service-branch__dot {
    width: 18px;
    height: 18px;
    flex-basis: 18px;
  }

  .page-products .service-branch__tail {
    width: 44px;
    flex-basis: 44px;
  }

  .page-products .service-card {
    max-width: 420px;
  }

  .page-products .service-branch[data-side="left"] .service-card {
    text-align: right;
  }

  .page-products .service-branch[data-side="left"] .service-card__top {
    flex-direction: row-reverse;
  }

  .page-products .service-branch[data-side="left"] .service-card__route {
    padding-left: 0;
    padding-right: 12px;
    border-left: none;
    border-right: 2px solid var(--accent-red, #E63946);
  }

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

  .page-products .subscribe-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .repair-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .entry-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-products .service-head::after {
    width: 100%;
    background: radial-gradient(ellipse at 100% 0%, rgba(255, 215, 0, 0.08), transparent 55%);
  }

  .page-products .archive-year {
    padding: 20px 16px;
  }

  .page-products .push-status-card,
  .page-products .repair-main,
  .page-products .repair-check,
  .page-products .entry-guide,
  .page-products .entry-channels {
    padding: 18px 16px;
  }
}