.page-products {
  --page-max: 1200px;
  background: var(--c-ivory);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .breadcrumb {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 22px 20px 0;
}

/* ---------- Hero ---------- */
.page-products__hero {
  position: relative;
  background:
    radial-gradient(circle at 84% 18%, rgba(201, 163, 92, 0.18), transparent 34%),
    linear-gradient(135deg, var(--c-deep) 0%, var(--c-teal) 100%);
  color: var(--c-ivory);
  padding: 48px 20px 76px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
  margin-bottom: 26px;
}

.page-products__hero::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 260px;
  height: 260px;
  border: 3px solid rgba(224, 202, 138, 0.32);
  border-radius: 36%;
  transform: rotate(20deg);
  pointer-events: none;
}

.page-products__hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 34px;
  background: linear-gradient(135deg, transparent 0%, transparent 55%, var(--c-gold) 55%, var(--c-gold) 100%);
  opacity: 0.55;
  pointer-events: none;
}

.page-products__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  max-width: var(--page-max);
  margin: 0 auto;
}

.page-products__hero .tag {
  margin-bottom: 12px;
}

.page-products__hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 5.2vw, 3rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  transform: skew(-1deg);
}

.page-products__hero-lead {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 1.05rem;
  color: rgba(245, 242, 232, 0.86);
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products__hero-actions .btn--ghost {
  border-color: var(--c-ivory);
  color: var(--c-ivory);
}

.page-products__hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.page-products__hero-index {
  background: rgba(10, 61, 46, 0.42);
  border: 1px solid rgba(224, 202, 138, 0.38);
  border-radius: var(--radius-lg);
  padding: 16px 14px;
  backdrop-filter: blur(4px);
}

.page-products__hero-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1;
  color: var(--c-gold);
}

.page-products__hero-index span:last-child {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: rgba(245, 242, 232, 0.7);
}

/* ---------- 快速章节导航 ---------- */
.page-products__quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: var(--page-max);
  margin: -24px auto 30px;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.page-products__quick-nav a {
  background: var(--c-ivory);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.82rem;
  color: var(--c-deep);
  text-decoration: none;
  transition: background var(--trans), color var(--trans), border-color var(--trans);
}

.page-products__quick-nav a:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
}

/* ---------- 通用区块 ---------- */
.page-products__catalog,
.page-products__data,
.page-products__scenarios {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 56px 20px;
}

.page-products__feature,
.page-products__updates {
  padding: 64px 20px 76px;
  color: var(--c-ivory);
}

.page-products__section-kicker {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  background: rgba(201, 163, 92, 0.14);
  border: 1px solid rgba(201, 163, 92, 0.45);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transform: skew(-5deg);
}

.page-products h2 {
  margin: 16px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.4vw, 2.1rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--c-ink);
}

.page-products__feature h2,
.page-products__updates h2 {
  color: var(--c-ivory);
}

/* ---------- 核心方案 ---------- */
.page-products__catalog-top {
  display: grid;
  gap: 24px;
  margin-bottom: 32px;
}

.page-products__catalog-thumb {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  box-shadow: 0 10px 30px rgba(10, 61, 46, 0.1);
}

.page-products__filter-area {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  width: 100%;
  background: var(--c-deep);
  border-radius: var(--radius-pill);
  padding: 10px;
}

.page-products__filter-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-products__filter-label {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid rgba(224, 202, 138, 0.4);
  color: var(--c-ivory);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.86rem;
  cursor: pointer;
  user-select: none;
  transition: background var(--trans), color var(--trans), border-color var(--trans), transform var(--trans);
}

.page-products__filter-label:hover {
  background: var(--c-hover);
  border-color: var(--c-hover);
  color: var(--c-ivory);
  transform: translateY(-2px);
}

.page-products__filter-input:focus-visible + .page-products__filter-label {
  outline: 3px solid var(--c-red);
  outline-offset: 2px;
}

.page-products__filter-input:checked + .page-products__filter-label {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
}

.page-products #plan-channel:checked ~ .page-products__card-grid .page-products__card[data-category="data"],
.page-products #plan-channel:checked ~ .page-products__card-grid .page-products__card[data-category="content"],
.page-products #plan-data:checked ~ .page-products__card-grid .page-products__card[data-category="channel"],
.page-products #plan-data:checked ~ .page-products__card-grid .page-products__card[data-category="content"],
.page-products #plan-content:checked ~ .page-products__card-grid .page-products__card[data-category="channel"],
.page-products #plan-content:checked ~ .page-products__card-grid .page-products__card[data-category="data"] {
  display: none;
}

.page-products__card-grid {
  width: 100%;
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-products__card {
  background: #fffdf6;
  border: 1px solid var(--c-border);
  border-left: 5px solid var(--c-gold);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 6px 20px rgba(10, 61, 46, 0.05);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}

.page-products__card[data-category="data"] {
  border-left-color: var(--c-red);
}

.page-products__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(10, 61, 46, 0.14);
  border-left-color: var(--c-red);
}

.page-products__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--c-deep);
}

.page-products__card-desc {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(26, 26, 26, 0.82);
}

.page-products__detail {
  margin-top: auto;
  border-top: 1px dashed rgba(224, 202, 138, 0.8);
  padding-top: 10px;
}

.page-products__detail summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.82rem;
  color: var(--c-deep);
  background: rgba(201, 163, 92, 0.16);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  display: inline-block;
  transition: background var(--trans), color var(--trans);
}

.page-products__detail summary::-webkit-details-marker {
  display: none;
}

.page-products__detail summary::before {
  content: "+ ";
  color: var(--c-red);
  font-weight: 900;
}

.page-products__detail[open] summary::before {
  content: "– ";
}

.page-products__detail summary:hover {
  background: var(--c-gold);
}

.page-products__detail ul {
  margin: 14px 0 0;
  padding-left: 18px;
  font-size: 0.92rem;
}

.page-products__detail li + li {
  margin-top: 6px;
}

.page-products__card-link {
  align-self: flex-start;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.86rem;
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--trans);
}

.page-products__card-link:hover {
  border-bottom-color: var(--c-red);
}

/* ---------- 平板通道特色 ---------- */
.page-products__feature {
  position: relative;
  background:
    linear-gradient(120deg, rgba(201, 163, 92, 0.08) 0%, transparent 40%),
    var(--c-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-products__feature-inner {
  display: grid;
  gap: 32px;
  max-width: var(--page-max);
  margin: 0 auto;
  align-items: center;
}

.page-products__feature-media {
  position: relative;
}

.page-products__feature-media .media-frame {
  box-shadow: 0 24px 50px rgba(10, 61, 46, 0.35);
  border: 2px solid rgba(224, 202, 138, 0.5);
}

.page-products .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products__feature-badge {
  position: absolute;
  left: 18px;
  bottom: -16px;
  background: var(--c-gold);
  color: var(--c-ink);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 0.86rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transform: skew(-6deg);
  box-shadow: 0 8px 18px rgba(10, 61, 46, 0.2);
}

.page-products__feature-copy h2 {
  margin-top: 14px;
}

.page-products__feature-copy .btn--ghost {
  border-color: var(--c-ivory);
  color: var(--c-ivory);
}

.page-products__feature-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products__feature-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  color: rgba(245, 242, 232, 0.86);
}

.page-products__feature-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-gold);
  font-size: 0.7rem;
}

.page-products__feature-list strong {
  color: var(--c-ivory);
}

/* ---------- 数据服务能力 ---------- */
.page-products__data {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products__data-copy {
  display: grid;
  gap: 14px;
}

.page-products__data-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 8px 0 4px;
}

.page-products__metric {
  background: var(--c-deep);
  border-radius: var(--radius-lg);
  padding: 16px 12px;
  text-align: center;
}

.page-products__metric strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.7rem;
  line-height: 1.1;
  color: var(--c-gold);
}

.page-products__metric span {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: rgba(245, 242, 232, 0.72);
}

.page-products__data-table {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fffdf6;
}

.page-products__data-row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--c-border);
}

.page-products__data-row:last-child {
  border-bottom: 0;
}

.page-products__data-row--head {
  background: var(--c-deep);
  color: var(--c-ivory);
  font-family: var(--font-head);
  font-weight: 800;
}

.page-products__data-visual {
  display: grid;
  gap: 18px;
}

.page-products__data-visual .media-frame {
  border: 1px solid var(--c-border);
}

.page-products__bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  background: var(--c-deep);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
}

.page-products__bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.page-products__bar-track {
  width: 100%;
  max-width: 44px;
  height: 110px;
  background: rgba(245, 242, 232, 0.1);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-products__bar-fill {
  display: block;
  width: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(to top, var(--c-gold), var(--c-border));
}

.page-products__bar:nth-child(1) .page-products__bar-fill {
  height: 86%;
}

.page-products__bar:nth-child(2) .page-products__bar-fill {
  height: 68%;
}

.page-products__bar:nth-child(3) .page-products__bar-fill {
  height: 52%;
}

.page-products__bar:nth-child(4) .page-products__bar-fill {
  height: 30%;
}

.page-products__bar-label {
  font-size: 0.72rem;
  color: var(--c-gold);
  white-space: nowrap;
}

.page-products__bar-value {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--c-ivory);
}

/* ---------- 更新公告 ---------- */
.page-products__updates {
  position: relative;
  background:
    linear-gradient(120deg, rgba(227, 62, 43, 0.08) 0%, transparent 38%),
    var(--c-deep);
  clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-products__updates-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-products__updates-head p {
  color: rgba(245, 242, 232, 0.75);
  margin: 0;
}

.page-products__updates-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products__timeline {
  display: grid;
  gap: 16px;
}

.page-products__timeline-item {
  background: rgba(26, 92, 68, 0.55);
  border: 1px solid rgba(224, 202, 138, 0.32);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: transform var(--trans), border-color var(--trans);
}

.page-products__timeline-item:hover {
  transform: translateY(-4px);
  border-color: var(--c-gold);
}

.page-products__timeline-item h3 {
  margin: 10px 0 6px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--c-ivory);
}

.page-products__timeline-item p {
  margin: 0 0 10px;
  font-size: 0.92rem;
  color: rgba(245, 242, 232, 0.72);
}

.page-products__timeline-item a {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.84rem;
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--trans);
}

.page-products__timeline-item a:hover {
  border-bottom-color: var(--c-gold);
}

.page-products__updates-media .media-frame {
  border: 1px solid rgba(224, 202, 138, 0.4);
}

/* ---------- 使用场景 ---------- */
.page-products__scenarios {
  padding-top: 72px;
}

.page-products__scenarios-body {
  display: grid;
  gap: 28px;
  align-items: center;
  margin-top: 32px;
}

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

.page-products__scenario {
  background: #fffdf6;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--trans), box-shadow var(--trans);
}

.page-products__scenario:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(10, 61, 46, 0.12);
}

.page-products__scenario::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 8px;
  background: var(--c-gold);
  border-radius: 0 0 0 8px;
}

.page-products__scenario-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--c-deep);
  opacity: 0.16;
  display: block;
  margin-bottom: 12px;
}

.page-products__scenario h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--c-deep);
}

.page-products__scenario p {
  margin: 0 0 8px;
  font-size: 0.92rem;
  color: rgba(26, 26, 26, 0.8);
}

.page-products__scenario .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-products__scenarios-icon {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  box-shadow: 0 10px 24px rgba(10, 61, 46, 0.1);
  justify-self: center;
}

/* ---------- CTA ---------- */
.page-products__cta {
  position: relative;
  max-width: var(--page-max);
  margin: 0 auto 72px;
  padding: 48px 24px;
  background: var(--c-red);
  border-radius: var(--radius-lg);
  color: var(--c-ivory);
  text-align: center;
  overflow: hidden;
}

.page-products__cta::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 220px;
  height: 220px;
  border: 3px solid rgba(245, 242, 232, 0.25);
  border-radius: 30%;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-products__cta .tag {
  position: relative;
  z-index: 1;
}

.page-products__cta h2 {
  color: var(--c-ivory);
  margin: 14px auto;
  max-width: 34ch;
}

.page-products__cta p {
  margin: 0 0 22px;
  font-size: 0.95rem;
  color: rgba(245, 242, 232, 0.85);
}

.page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-products__cta .btn--ghost {
  border-color: var(--c-ivory);
  color: var(--c-ivory);
  background: transparent;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 640px) {
  .page-products__catalog-top {
    grid-template-columns: 1fr 360px;
    align-items: center;
  }

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

@media (min-width: 860px) {
  .page-products__feature-inner {
    grid-template-columns: 1fr 1.05fr;
  }

  .page-products__data {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__updates-grid {
    grid-template-columns: 1.2fr 0.9fr;
  }

  .page-products__scenarios-body {
    grid-template-columns: 1fr auto;
  }

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

@media (min-width: 1024px) {
  .page-products__catalog,
  .page-products__data,
  .page-products__scenarios {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .page-products__feature,
  .page-products__updates {
    padding-top: 84px;
    padding-bottom: 96px;
  }
}