.page-products {
  position: relative;
  overflow-x: hidden;
  color: var(--color-text);
}
.page-products a {
  text-decoration: none;
}

/* 面包屑 */
.product-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 26px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-text-secondary);
}
.product-crumb a {
  color: inherit;
  transition: color var(--speed);
}
.product-crumb a:hover {
  color: var(--color-accent);
}
.product-crumb__sep {
  color: rgba(255, 255, 255, 0.28);
}

/* 产品索引条 */
.products-index {
  margin: 20px auto 0;
  width: calc(100% - 32px);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  z-index: 40;
}
.products-index::-webkit-scrollbar {
  display: none;
}
.product-index-brand {
  display: block;
  margin-bottom: 6px;
}
.products-index__nav {
  display: flex;
  gap: 4px;
  min-width: max-content;
}
.products-index__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  transition: color var(--speed), background var(--speed);
}
.products-index__link:hover {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.products-index__no {
  font-family: var(--font-number);
  font-size: 11px;
  color: var(--color-accent);
}

/* Hero 总览 */
.products-hero {
  position: relative;
  padding: 36px 0 20px;
}
.products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 10%, rgba(157, 78, 221, 0.16), transparent),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(245, 197, 24, 0.1), transparent);
  pointer-events: none;
}
.products-hero__text {
  position: relative;
  max-width: 780px;
}
.products-hero__text h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.18;
  letter-spacing: 2px;
  margin: 12px 0 16px;
}
.products-hero__text .exhibition-lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 560px;
}
.products-hero__media {
  position: relative;
  margin-top: 26px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
  background: var(--color-bg-content);
}
.products-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
}
.products-hero__media figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  margin: 0;
  padding: 8px 12px;
  background: rgba(6, 9, 20, 0.74);
  border: 1px solid var(--color-glass-border);
  border-radius: 10px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-text);
}
.products-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.products-stat {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.products-stat .data-number {
  font-family: var(--font-number);
  font-size: 38px;
  font-weight: 500;
  line-height: 1;
  color: var(--color-accent);
}
.products-stat__label {
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

/* 展区公共 */
.product-exhibit {
  position: relative;
  padding: 48px 0 20px;
}
.product-exhibit--points {
  background: linear-gradient(180deg, rgba(245, 197, 24, 0.03) 0%, transparent 40%);
}
.product-exhibit--stadium {
  background: linear-gradient(180deg, rgba(157, 78, 221, 0.06) 0%, transparent 40%);
}
.product-exhibit--highlights {
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.05) 0%, transparent 40%);
}
.product-exhibit--api {
  background: linear-gradient(180deg, rgba(245, 197, 24, 0.03) 0%, transparent 30%);
}
.product-exhibit__head {
  position: relative;
  margin-bottom: 26px;
  padding-left: 14px;
  border-left: 2px solid var(--color-accent);
}
.product-exhibit__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4.5vw, 44px);
  letter-spacing: 2px;
  margin: 8px 0 10px;
}
.product-exhibit__lead {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 620px;
}
.product-exhibit__layout {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.product-exhibit__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.product-exhibit__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--color-glass-border);
  background: var(--color-bg-content);
}
.product-exhibit__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.product-exhibit__figure figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  margin: 0;
  padding: 6px 10px;
  background: rgba(6, 9, 20, 0.76);
  border: 1px solid var(--color-glass-border);
  border-radius: 8px;
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--color-text);
}

/* 功能卡 */
.product-feature-card {
  position: relative;
  padding: 20px;
  overflow: hidden;
  transition: transform var(--speed), box-shadow var(--speed);
}
.product-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
}
.product-feature-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft), transparent 70%);
  pointer-events: none;
}
.product-feature-card__no {
  display: inline-block;
  font-family: var(--font-number);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.product-feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 1px;
  margin: 0 0 8px;
}
.product-feature-card p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.product-feature-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}
.product-feature-card__list li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
}
.product-feature-card__list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 9px;
  color: var(--color-accent);
}
.product-feature-card__meta {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 8px;
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--color-data);
  background: rgba(157, 78, 221, 0.1);
  border-radius: 6px;
  opacity: 0.6;
  transition: opacity var(--speed);
}
.product-feature-card:hover .product-feature-card__meta {
  opacity: 1;
}

/* 设备视图切换 */
.product-device-switch {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.product-device-switch .index-label {
  width: 100%;
  display: block;
}
.product-device-switch__btn {
  background: transparent;
  border: 1px solid var(--color-glass-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color var(--speed), color var(--speed), background var(--speed);
}
.product-device-switch__btn[aria-pressed="true"] {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

/* 视图面板 */
.product-view-panels {
  position: relative;
  margin-top: 14px;
}
.product-view-panel {
  display: block;
  padding: 16px 18px;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.product-view-panel[data-filter-item="mobile"] {
  display: none;
}
.product-view-panel p {
  margin: 0;
}

/* 展区说明牌 */
.product-exhibit__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: 16px;
}
.product-exhibit__note p {
  flex: 1;
  min-width: 240px;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* 订阅计划 */
.product-plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.product-plan {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-plan--pro {
  border-color: rgba(157, 78, 221, 0.5);
  background: linear-gradient(160deg, rgba(157, 78, 221, 0.12), rgba(6, 9, 20, 0.24));
}
.product-plan h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 2px;
  margin: 0;
}
.product-plan p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}
.product-plan__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.product-plan__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
}
.product-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.product-plan__tag {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-action);
}

/* API 区 */
.product-api {
  position: relative;
  display: grid;
  gap: 20px;
  margin-top: 26px;
  padding: 22px;
  background: rgba(11, 16, 38, 0.72);
  border: 1px solid var(--color-glass-border);
  border-radius: 20px;
}
.product-api__desc h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 2px;
  margin: 8px 0 10px;
}
.product-api__desc p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.product-api__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.product-api__meta span {
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(157, 78, 221, 0.16);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--color-data);
}

/* 终端 */
.api-terminal {
  overflow: hidden;
  border-radius: 16px;
  background: #050714;
  border: 1px solid var(--color-glass-border);
}
.api-terminal__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--color-glass-border);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
}
.api-terminal__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-surface);
}
.api-terminal__dot:nth-child(2) {
  background: var(--color-data);
}
.api-terminal__dot--gold {
  background: var(--color-accent);
}
.api-terminal__code {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-number);
  font-size: 12px;
  line-height: 1.8;
  color: #c7d0e0;
  white-space: pre;
}

/* API 示意图 */
.product-api__figure {
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--color-glass-border);
}
.product-api__figure img {
  display: block;
  width: 100%;
  height: auto;
}
.product-api__figure figcaption {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--color-glass-border);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
}

/* 服务说明 */
.product-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 26px;
  padding: 24px;
  border-radius: 18px;
}
.product-callout .index-label {
  width: 100%;
  display: block;
}
.product-callout p {
  flex: 1;
  min-width: 260px;
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}
.product-callout__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 桌面端增强 */
@media (min-width: 1024px) {
  .products-index {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    margin: 0;
    padding: 16px;
    background: rgba(6, 9, 20, 0.78);
    backdrop-filter: blur(16px);
    box-shadow: 0 14px 48px rgba(0, 0, 0, 0.35);
  }
  .products-index__nav {
    flex-direction: column;
    gap: 2px;
    min-width: 0;
  }
  .products-index__link {
    justify-content: flex-start;
    padding: 10px 12px;
  }

  .products-hero {
    padding-top: 48px;
  }
  .products-hero__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
  }
  .products-stat .data-number {
    font-size: 48px;
  }

  .product-exhibit {
    padding: 64px 0 28px;
  }
  .product-exhibit__layout {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
  }
  .product-exhibit__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .product-exhibit__layout--reversed .product-exhibit__figure {
    order: 2;
  }
  .product-exhibit__layout--reversed .product-exhibit__cards {
    order: 1;
  }

  .product-plan-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .product-api {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 24px;
    padding: 28px;
  }
  .product-api__figure {
    grid-column: 1 / -1;
  }
}