.page-products {
  --pp-edge: 10px;
  --pp-card-pad: clamp(22px, 4vw, 34px);
  --pp-dark: #2B2B2B;
  --pp-panel-radius: 0;
}

/* ========== Hero / 首屏 ========== */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--sand-gray);
  padding: 112px 0 54px;
}
.page-products .pp-hero-inner {
  position: relative;
  z-index: 2;
}
.page-products .pp-hero-shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-products .pp-hero-shape {
  position: absolute;
}
.page-products .pp-hero-shape--orange {
  top: 24px;
  right: -70px;
  width: 210px;
  height: 210px;
  background: var(--vital-orange);
  transform: rotate(14deg) skewX(-10deg);
  opacity: 0.9;
}
.page-products .pp-hero-shape--blue {
  top: -90px;
  left: 38%;
  width: 130px;
  height: 280px;
  background: var(--electric-blue);
  transform: rotate(-16deg) skewX(8deg);
  opacity: 0.55;
}
.page-products .pp-hero-shape--terra {
  bottom: 24px;
  left: -100px;
  width: 290px;
  height: 120px;
  background: var(--terracotta);
  transform: rotate(-8deg) skewX(-12deg);
  opacity: 0.45;
}
.page-products .pp-breadcrumb {
  margin-bottom: 26px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(43, 43, 43, 0.6);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.page-products .pp-breadcrumb a {
  color: var(--electric-blue);
  text-decoration: none;
}
.page-products .pp-hero-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}
.page-products .pp-hero-content {
  position: relative;
}
.page-products .pp-hero-content .eyebrow {
  display: inline-block;
  background: var(--terracotta);
  color: var(--cream);
  padding: 4px 12px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
}
.page-products .pp-hero-content h1 {
  font-family: var(--font-black);
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.1;
  color: var(--charcoal);
  margin: 12px 0 18px;
  letter-spacing: -0.02em;
}
.page-products .pp-hero-lead {
  font-family: var(--font-light);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(43, 43, 43, 0.78);
  max-width: 640px;
  margin-bottom: 24px;
}
.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}
.page-products .pp-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .pp-hero-stat {
  background: rgba(245, 240, 230, 0.85);
  border-left: 4px solid var(--vital-orange);
  padding: 12px 16px;
  clip-path: polygon(0 0, calc(100% - var(--pp-edge)) 0, 100% var(--pp-edge), 100% 100%, 0 100%);
}
.page-products .pp-stat-num {
  font-family: var(--font-black);
  font-size: 30px;
  color: var(--charcoal);
  display: block;
  line-height: 1;
}
.page-products .pp-stat-label {
  font-size: 12px;
  color: rgba(43, 43, 43, 0.7);
  display: block;
  margin-top: 6px;
}
.page-products .pp-hero-visual {
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}
.page-products .pp-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}
.page-products .pp-hero-fly {
  position: absolute;
  font-family: var(--font-black);
  color: var(--charcoal);
  padding: 8px 12px;
  font-size: 14px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  z-index: 2;
}
.page-products .pp-hero-fly--one {
  top: 14px;
  right: 12px;
  background: var(--vital-orange);
  transform: rotate(3deg);
}
.page-products .pp-hero-fly--two {
  bottom: 14px;
  left: 12px;
  background: var(--electric-blue);
  color: var(--cream);
  transform: rotate(-3deg);
}

/* ========== 数据服务方案 ========== */
.page-products .pp-services {
  padding: 64px 0 56px;
  background: var(--cream);
}
.page-products .pp-section-head {
  margin-bottom: 34px;
}
.page-products .pp-section-head .eyebrow {
  display: inline-block;
  background: var(--electric-blue);
  color: var(--cream);
  padding: 4px 12px;
  margin-bottom: 14px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.page-products .pp-section-head h2 {
  font-family: var(--font-black);
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: 12px;
}
.page-products .pp-section-head .section-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.7);
  max-width: 720px;
}
.page-products .pp-services-grid {
  display: grid;
  gap: 20px;
}
.page-products .pp-service-card {
  padding: var(--pp-card-pad);
  background: var(--cream);
  border-left: 4px solid var(--terracotta);
}
.page-products .pp-service-card:first-child {
  border-left-color: var(--vital-orange);
}
.page-products .pp-service-card:nth-child(2) {
  border-left-color: var(--electric-blue);
}
.page-products .pp-service-index {
  font-family: var(--font-black);
  font-size: 42px;
  line-height: 1;
  color: rgba(43, 43, 43, 0.14);
  display: block;
  margin-bottom: 12px;
}
.page-products .pp-service-card h3 {
  font-family: var(--font-black);
  font-size: 21px;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.page-products .pp-service-card p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.75);
}
.page-products .pp-service-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.page-products .pp-service-points .tag-chip {
  background: var(--light-sand);
  color: var(--charcoal);
  font-size: 12px;
  padding: 5px 10px;
}
.page-products .pp-services-strip {
  display: grid;
  gap: 0;
  margin-top: 28px;
  background: var(--charcoal);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}
.page-products .pp-services-strip img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.page-products .pp-services-strip-text {
  padding: 20px;
  color: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .pp-services-strip-text span {
  font-size: 13px;
  color: rgba(245, 240, 230, 0.7);
}
.page-products .pp-services-strip-text strong {
  font-family: var(--font-black);
  font-size: 30px;
  line-height: 1.1;
}
.page-products .pp-crossnav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 28px;
  font-size: 14px;
  color: rgba(43, 43, 43, 0.72);
}
.page-products .pp-crossnav a {
  color: var(--electric-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.page-products .pp-crossnav a:hover,
.page-products .pp-crossnav a:focus-visible {
  border-bottom-color: var(--electric-blue);
}

/* ========== 分类标签体系 ========== */
.page-products .pp-tags {
  padding: 64px 0;
  background: var(--sand-gray);
}
.page-products .pp-tags-layout {
  display: grid;
  gap: 26px;
}
.page-products .pp-tags-side {
  display: grid;
  gap: 18px;
}
.page-products .pp-tags-cloud img {
  width: 100%;
  height: auto;
  display: block;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}
.page-products .pp-taxonomy-branch {
  background: rgba(245, 240, 230, 0.5);
  padding: 16px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-products .pp-taxonomy-branch svg {
  width: 100%;
  height: auto;
  display: block;
}
.page-products .pp-taxonomy-branch text {
  font-family: var(--font-body);
  font-weight: 600;
  fill: var(--charcoal);
  font-size: 14px;
}
.page-products .pp-taxonomy-branch .branch-title {
  font-family: var(--font-black);
  fill: var(--charcoal);
  font-size: 16px;
}
.page-products .pp-tags-explorer {
  background: var(--cream);
  padding: 20px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.page-products .pp-tag-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .pp-tag-tabs .tab-button {
  border: none;
  background: var(--light-sand);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 8px 16px;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}
.page-products .pp-tag-tabs .tab-button.is-active,
.page-products .pp-tag-tabs .tab-button[aria-selected="true"] {
  background: var(--vital-orange);
  color: var(--charcoal);
}
.page-products .pp-tag-panel {
  margin-top: 20px;
  padding: 18px;
  background: var(--charcoal);
  color: var(--cream);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.page-products .pp-tag-panel h3 {
  font-family: var(--font-black);
  font-size: 20px;
  color: var(--vital-orange);
  margin-bottom: 8px;
}
.page-products .pp-tag-panel p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.75);
}
.page-products .pp-tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}
.page-products .pp-tag-chips .tag-chip {
  background: rgba(245, 240, 230, 0.15);
  color: var(--cream);
  border: 1px solid rgba(245, 240, 230, 0.25);
  font-size: 12px;
  padding: 5px 10px;
}
.page-products .pp-tag-sample {
  background: var(--vital-orange);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 14px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

/* ========== 订阅提醒设置 ========== */
.page-products .pp-subscribe {
  padding: 64px 0;
  background: var(--cream);
}
.page-products .pp-subscribe-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}
.page-products .pp-sub-mode {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-products .pp-sub-mode .tab-button {
  border: 1px solid var(--light-sand);
  background: transparent;
  padding: 8px 18px;
  font-family: var(--font-body);
  cursor: pointer;
  color: var(--charcoal);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
.page-products .pp-sub-mode .tab-button.is-active,
.page-products .pp-sub-mode .tab-button[aria-selected="true"] {
  background: var(--electric-blue);
  color: var(--cream);
  border-color: var(--electric-blue);
}
.page-products .pp-sub-panel {
  background: var(--cream);
  border-left: 4px solid var(--electric-blue);
  padding: 16px 18px;
  margin-bottom: 22px;
  box-shadow: 0 6px 18px rgba(43, 43, 43, 0.08);
}
.page-products .pp-sub-panel h3 {
  font-family: var(--font-black);
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.page-products .pp-sub-panel p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.75);
}
.page-products .pp-sub-steps {
  counter-reset: step;
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 12px 0 0;
  padding: 0;
}
.page-products .pp-sub-steps li {
  position: relative;
  padding: 16px 18px 16px 54px;
  background: rgba(43, 43, 43, 0.04);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.75);
  counter-increment: step;
}
.page-products .pp-sub-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 14px;
  font-family: var(--font-black);
  font-size: 22px;
  color: var(--vital-orange);
}
.page-products .pp-sub-steps strong {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--charcoal);
}
.page-products .pp-subscribe-visual {
  position: relative;
}
.page-products .pp-subscribe-visual img {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
  margin: 0 auto;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

/* ========== 使用场景 ========== */
.page-products .pp-scenarios {
  padding: 64px 0;
  background: var(--sand-gray);
}
.page-products .pp-scenario-grid {
  display: grid;
  gap: 20px;
}
.page-products .pp-scenario-card {
  padding: var(--pp-card-pad);
  background: rgba(245, 240, 230, 0.86);
  position: relative;
}
.page-products .pp-scenario-card:first-child {
  border-top: 4px solid var(--vital-orange);
}
.page-products .pp-scenario-card:nth-child(2) {
  border-top: 4px solid var(--electric-blue);
}
.page-products .pp-scenario-card:nth-child(3) {
  border-top: 4px solid var(--terracotta);
}
.page-products .pp-scenario-index {
  font-family: var(--font-black);
  font-size: 36px;
  color: rgba(43, 43, 43, 0.16);
  display: block;
  margin-bottom: 10px;
}
.page-products .pp-scenario-card h3 {
  font-family: var(--font-black);
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.page-products .pp-scenario-card p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.75);
}
.page-products .pp-range-card {
  margin-top: 30px;
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--pp-card-pad);
}
.page-products .pp-range-head {
  margin-bottom: 18px;
}
.page-products .pp-range-head h3 {
  font-family: var(--font-black);
  font-size: 22px;
  color: var(--vital-orange);
}
.page-products .pp-range-head p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.7);
  margin-top: 6px;
}
.page-products .pp-range-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-products .pp-range-tabs .tab-button {
  border: none;
  background: rgba(245, 240, 230, 0.14);
  color: var(--cream);
  padding: 8px 18px;
  font-family: var(--font-body);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}
.page-products .pp-range-tabs .tab-button.is-active,
.page-products .pp-range-tabs .tab-button[aria-selected="true"] {
  background: var(--vital-orange);
  color: var(--charcoal);
}
.page-products .pp-range-panel {
  border-top: 1px solid rgba(245, 240, 230, 0.16);
  padding-top: 18px;
}
.page-products .pp-range-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}
.page-products .pp-range-metrics div {
  background: rgba(245, 240, 230, 0.1);
  padding: 12px 16px;
  font-size: 12px;
  color: rgba(245, 240, 230, 0.75);
}
.page-products .pp-range-metrics span {
  display: block;
  font-family: var(--font-black);
  font-size: 26px;
  color: var(--cream);
  line-height: 1.1;
}
.page-products .pp-range-timeline {
  display: grid;
  gap: 12px;
}
.page-products .pp-range-col {
  border-left: 3px solid var(--electric-blue);
  padding-left: 14px;
}
.page-products .pp-range-col + .pp-range-col {
  border-left-color: var(--moss-green);
}
.page-products .pp-range-col h4 {
  font-family: var(--font-black);
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--cream);
}
.page-products .pp-range-col p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.75);
}
.page-products .pp-range-panel img {
  width: 100%;
  height: auto;
  margin-top: 16px;
  display: block;
}

/* ========== 底部延伸入口 ========== */
.page-products .pp-next {
  padding: 60px 0 80px;
  background: var(--cream);
}
.page-products .pp-next-panel {
  display: grid;
  gap: 24px;
  padding: var(--pp-card-pad);
  background: var(--charcoal);
  color: var(--cream);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}
.page-products .pp-next-copy h2 {
  font-family: var(--font-black);
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: 10px;
  color: var(--cream);
}
.page-products .pp-next-copy p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 240, 230, 0.7);
}
.page-products .pp-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-self: end;
}

/* ========== 平板 ========== */
@media (min-width: 720px) {
  .page-products .pp-services-strip {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
  }
  .page-products .pp-services-strip img {
    height: 100%;
  }
  .page-products .pp-scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pp-range-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pp-next-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* ========== 桌面 ========== */
@media (min-width: 1024px) {
  .page-products .pp-hero {
    padding: 128px 0 64px;
  }
  .page-products .pp-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
  }
  .page-products .pp-hero-content h1 {
    font-size: 58px;
  }
  .page-products .pp-hero-visual {
    aspect-ratio: 3 / 2;
  }
  .page-products .pp-services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-products .pp-tags-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
  }
  .page-products .pp-subscribe-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
  }
  .page-products .pp-sub-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .pp-scenario-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-products .pp-next-panel {
    padding: 44px 48px;
  }
}