.page-products {
  --card-tilt-a: -1.4deg;
  --card-tilt-b: 1.6deg;
  --gold-glow: 0 0 24px rgba(212, 175, 55, 0.35);
  --gold-glow-strong: 0 0 20px rgba(212, 175, 55, 0.85), 0 0 44px rgba(212, 175, 55, 0.28);
  --tablet-radius: 18px;
  padding-bottom: var(--space-2xl);
  overflow-x: clip;
  font-family: var(--font-body);
  color: var(--ink);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  margin: 0 0 var(--space-md);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.page-products .container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===== 首屏 ===== */
.page-products .platform-hero {
  position: relative;
  background: linear-gradient(135deg, var(--ink-jade) 0%, var(--emerald) 68%, #0A7A56 100%);
  color: var(--ivory);
  padding: 32px 20px 64px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
  overflow: hidden;
}

.page-products .platform-hero__inner {
  max-width: 1200px;
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.page-products .platform-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, transparent 36%, rgba(212, 175, 55, 0.16) 36.5%, transparent 37.5%),
    linear-gradient(105deg, transparent 62%, rgba(255, 255, 255, 0.07) 62%, transparent 63%);
  pointer-events: none;
  z-index: 1;
}

.page-products .platform-hero .breadcrumb {
  margin-bottom: var(--space-xl);
}

.page-products .platform-hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: rgba(253, 251, 247, 0.72);
}

.page-products .platform-hero .breadcrumb li + li::before {
  content: "·";
  margin-right: var(--space-xs);
  color: rgba(253, 251, 247, 0.4);
}

.page-products .platform-hero .breadcrumb a {
  color: rgba(253, 251, 247, 0.86);
  text-decoration: none;
}

.page-products .platform-hero .breadcrumb a:hover {
  color: var(--royal-gold);
}

.page-products .platform-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0 0 var(--space-md);
  padding: 6px 16px;
  border: 1px solid rgba(212, 175, 55, 0.72);
  border-radius: 999px;
  color: var(--royal-gold);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(6, 78, 59, 0.44);
}

.page-products .platform-hero h1 {
  font-size: clamp(32px, 6.5vw, 56px);
  line-height: 1.16;
  max-width: 900px;
  color: var(--ivory);
  text-shadow: 0 4px 28px rgba(6, 78, 59, 0.5);
}

.page-products .platform-hero__lead {
  max-width: 720px;
  margin: var(--space-lg) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(253, 251, 247, 0.86);
}

.page-products .platform-hero__media {
  margin-top: var(--space-xl);
  border: 1px solid rgba(212, 175, 55, 0.42);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(6, 78, 59, 0.24);
}

.page-products .platform-hero__media img {
  width: 100%;
  height: auto;
  opacity: 0.38;
  transform: scale(1.02);
  border-radius: 0;
}

/* ===== 工作区与筛选按钮 ===== */
.page-products .platform-workspace {
  padding: var(--space-2xl) 0 var(--space-xl);
}

.page-products .platform-workspace .section-heading {
  margin-bottom: var(--space-lg);
}

.page-products .platform-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.page-products .platform-filter .btn {
  cursor: pointer;
  transition: background 350ms ease, color 350ms ease, border-color 350ms ease, box-shadow 350ms ease;
}

.page-products .platform-filter .btn.is-active,
.page-products .platform-filter .btn:active {
  background: var(--gold-gradient);
  color: var(--ink);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.38);
}

/* ===== 功能卡片网格 ===== */
.page-products .platform-grid {
  display: grid;
  gap: var(--space-xl);
}

.page-products .module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ivory);
  border: 1px solid rgba(11, 110, 79, 0.16);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl) 20px;
  transform: rotate(var(--card-tilt-a));
  transition: transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 400ms ease, border-color 400ms ease;
  will-change: transform;
}

.page-products .module-card:nth-child(even) {
  transform: rotate(var(--card-tilt-b));
}

.page-products .module-card:hover,
.page-products .module-card:focus-within {
  transform: rotate(0deg) translateY(-6px);
  border-color: rgba(212, 175, 55, 0.66);
  box-shadow: 0 16px 40px rgba(6, 78, 59, 0.16), var(--gold-glow);
}

.page-products .module-card__stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 72px;
  margin-bottom: var(--space-lg);
  background: linear-gradient(145deg, var(--emerald), var(--ink-jade));
  border: 2px solid var(--royal-gold);
  border-radius: 8px;
  color: var(--ivory);
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(6, 78, 59, 0.3);
  flex-shrink: 0;
}

.page-products .module-card h3 {
  font-size: 26px;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .module-card__intro {
  margin: 0 0 var(--space-lg);
  color: var(--slate);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .module-card__footnote {
  margin: var(--space-lg) 0 0;
  padding-top: var(--space-md);
  border-top: 1px dashed rgba(11, 110, 79, 0.24);
  color: var(--slate);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== 结算时间轴 ===== */
.page-products .platform-timeline {
  position: relative;
  margin: var(--space-lg) 0 var(--space-xl);
  padding-left: var(--space-xl);
}

.page-products .platform-timeline::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--royal-gold), rgba(212, 175, 55, 0.18));
}

.page-products .platform-timeline__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding-bottom: var(--space-lg);
}

.page-products .platform-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .timeline-node {
  position: relative;
  flex-shrink: 0;
}

.page-products .timeline-node__icon {
  display: block;
  filter: drop-shadow(0 2px 6px rgba(6, 78, 59, 0.28));
  transition: transform 350ms ease;
}

.page-products .timeline-node:hover .timeline-node__icon {
  transform: rotate(-8deg) scale(1.08);
}

.page-products .timeline-node__tag {
  position: absolute;
  right: -10px;
  top: -6px;
  min-width: 20px;
  height: 20px;
  padding-inline: 4px;
  border-radius: 999px;
  background: var(--china-red);
  color: var(--ivory);
  font-size: 11px;
  line-height: 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(230, 57, 70, 0.4);
}

.page-products .platform-timeline__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-products .platform-timeline__body strong {
  color: var(--ink);
  font-size: 16px;
}

.page-products .platform-timeline__meta {
  color: var(--emerald);
  font-size: 13px;
  font-weight: 600;
}

.page-products .platform-timeline__detail {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 4px;
}

/* ===== 平板模拟 ===== */
.page-products .platform-tablet {
  position: relative;
  padding: 14px;
  background: var(--charcoal);
  border: 3px solid var(--charcoal);
  border-radius: var(--tablet-radius);
  box-shadow: 0 10px 32px rgba(26, 32, 44, 0.28), 0 0 0 1px rgba(212, 175, 55, 0.24);
  margin-bottom: var(--space-md);
}

.page-products .platform-tablet img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 10px;
  background: var(--mist);
}

.page-products .platform-tablet__switch {
  position: absolute;
  top: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--gold-gradient);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.3;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.5);
  animation: platform-gold-breathe 2.4s ease-in-out infinite;
  z-index: 2;
}

.page-products .platform-tablet__switch-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.82;
}

.page-products .platform-tablet__switch strong {
  font-size: 15px;
  white-space: nowrap;
}

@keyframes platform-gold-breathe {
  0%, 100% {
    box-shadow: 0 0 6px rgba(212, 175, 55, 0.35);
  }
  50% {
    box-shadow: var(--gold-glow-strong);
  }
}

/* ===== 切换步骤 ===== */
.page-products .platform-steps {
  list-style: none;
  counter-reset: platform-step;
  margin: var(--space-lg) 0;
  padding: 0;
}

.page-products .platform-steps li {
  counter-increment: platform-step;
  position: relative;
  padding: 8px 8px 8px 48px;
  margin-bottom: 4px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .platform-steps li::before {
  content: counter(platform-step);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--emerald);
  color: var(--ivory);
  font-family: var(--font-heading);
  font-size: 17px;
  text-align: center;
  line-height: 32px;
  box-shadow: 0 3px 10px rgba(11, 110, 79, 0.28);
}

/* ===== 服务范围公告栏 ===== */
.page-products .scope-notice {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--china-red);
  border-left: 8px solid var(--china-red);
  border-radius: var(--radius-sm);
  background: rgba(230, 57, 70, 0.05);
  color: var(--ink);
}

.page-products .scope-notice__dot {
  width: 12px;
  height: 12px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--china-red);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
  flex-shrink: 0;
  animation: platform-pulse 1.8s ease-in-out infinite;
}

@keyframes platform-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.18); }
  50% { box-shadow: 0 0 0 7px rgba(230, 57, 70, 0.08); }
}

.page-products .scope-notice strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.page-products .scope-notice span:not(.scope-notice__dot) {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .module-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ===== 季度规则区块 ===== */
.page-products .quarter-section {
  margin: var(--space-xl) 20px;
  padding: var(--space-xl) 0;
  background: linear-gradient(120deg, var(--ink-jade), var(--emerald) 80%);
  border-radius: var(--radius-lg);
  color: var(--ivory);
  box-shadow: var(--shadow-emerald);
  position: relative;
  overflow: hidden;
}

.page-products .quarter-section::after {
  content: "牌";
  position: absolute;
  right: -18px;
  bottom: -46px;
  font-family: var(--font-heading);
  font-size: 220px;
  line-height: 1;
  color: rgba(253, 251, 247, 0.05);
  pointer-events: none;
}

.page-products .quarter-wrap {
  display: grid;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.page-products .quarter-section .section-heading {
  margin-bottom: var(--space-md);
}

.page-products .quarter-section .section-heading__sub {
  color: var(--royal-gold);
}

.page-products .quarter-section .section-heading__title {
  color: var(--ivory);
}

.page-products .quarter-lead {
  margin: 0 0 var(--space-xl);
  color: rgba(253, 251, 247, 0.8);
  font-size: 16px;
  line-height: 1.8;
  max-width: 620px;
}

.page-products .quarter-content .stat-row {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.page-products .quarter-content .stat-item {
  background: rgba(253, 251, 247, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
}

.page-products .quarter-content .stat-num {
  display: block;
  color: var(--royal-gold);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  font-family: var(--font-body);
}

.page-products .quarter-content .stat-label {
  display: block;
  margin-top: 4px;
  color: rgba(253, 251, 247, 0.66);
  font-size: 13px;
}

.page-products .quarter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-products .quarter-chart {
  width: 100%;
  height: auto;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  background: rgba(253, 251, 247, 0.06);
}

/* ===== 相关入口 ===== */
.page-products .platform-links {
  padding: var(--space-2xl) 0 0;
}

.page-products .platform-links .section-heading {
  margin-bottom: var(--space-lg);
}

.page-products .platform-links__grid {
  display: grid;
  gap: var(--space-md);
}

.page-products .platform-link-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  color: var(--ink);
  text-decoration: none;
  padding: var(--space-lg);
  transition: transform 350ms ease, box-shadow 350ms ease, border-color 350ms ease;
}

.page-products .platform-link-card:hover {
  transform: translateY(-4px);
  border-color: var(--royal-gold);
  box-shadow: var(--shadow-md);
}

.page-products .platform-link-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--ink);
}

.page-products .platform-link-card__desc {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .page-products .platform-hero {
    padding: 48px 40px 104px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
  }

  .page-products .platform-hero__lead {
    font-size: 18px;
  }

  .page-products .platform-hero__media {
    margin-top: var(--space-2xl);
  }

  .page-products .container {
    padding-inline: 40px;
  }

  .page-products .platform-workspace {
    padding-top: 96px;
  }

  .page-products .platform-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .page-products .module-card {
    padding: var(--space-2xl);
  }

  .page-products .module-card:nth-child(even) {
    transform: rotate(var(--card-tilt-b)) translateY(28px);
  }

  .page-products .module-card:nth-child(even):hover,
  .page-products .module-card:nth-child(even):focus-within {
    transform: rotate(0deg) translateY(-6px);
  }

  .page-products .module-card h3 {
    font-size: 30px;
  }

  .page-products .quarter-section {
    margin: var(--space-2xl) 40px;
    padding: var(--space-2xl) 0;
  }

  .page-products .quarter-wrap {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
  }

  .page-products .quarter-content .stat-row {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .platform-links__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .platform-tablet__switch,
  .page-products .scope-notice__dot {
    animation: none;
  }

  .page-products .module-card,
  .page-products .module-card:nth-child(even),
  .page-products .module-card:hover {
    transform: none;
    transition: none;
  }
}