.page-products {
  --app-navy: #0A1E3F;
  --app-gold: #D4AF37;
  --app-orange: #FF6B2C;
  --app-green: #39FF14;
  --app-cream: #F5F2ED;
  --app-dark: #071428;
  --app-border: #E0D8C8;
  box-sizing: border-box;
  padding: 1rem 1rem 4rem;
  color: var(--app-navy);
  background: var(--app-cream);
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: inherit;
}

.page-products .section {
  margin: 0 0 2.5rem;
}

/* 面包屑 */
.page-products .breadcrumb {
  margin: 0.25rem 0 1.5rem;
  padding: 0;
  color: rgba(10, 30, 63, 0.68);
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}

.page-products .breadcrumb__link {
  color: inherit;
  text-decoration: none;
}

.page-products .breadcrumb__link:hover,
.page-products .breadcrumb__link:focus-visible {
  color: var(--app-orange);
}

.page-products .breadcrumb__current {
  color: var(--app-navy);
  font-weight: 700;
}

/* 首屏 Hero */
.page-products .apps-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 1.5rem 2.5rem;
  background: linear-gradient(140deg, #071428 0%, #0A1E3F 65%, #17355F 100%);
  border-radius: 0 0 1.5rem 1.5rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.5rem), 1.5rem 100%);
  color: var(--app-cream);
}

.page-products .apps-hero .section-kicker {
  color: var(--app-gold);
  margin: 0 0 0.5rem;
}

.page-products .apps-hero__title {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 1rem;
}

.page-products .apps-hero__lead {
  font-family: "Noto Serif SC", serif;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 242, 237, 0.9);
  max-width: 48rem;
  margin: 0;
}

.page-products .apps-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 1.25rem;
}

.page-products .apps-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-products .apps-hero__num {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.5rem;
  color: var(--app-gold);
  line-height: 1.2;
}

.page-products .apps-hero__label {
  font-size: 0.75rem;
  color: rgba(245, 242, 237, 0.72);
  line-height: 1.4;
}

.page-products .apps-hero__k68 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1px dashed rgba(212, 175, 55, 0.6);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.65rem;
}

.page-products .apps-hero__k68-mark {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.4rem;
  color: var(--app-gold);
}

.page-products .apps-hero__k68-sub {
  font-size: 0.8rem;
  color: rgba(245, 242, 237, 0.8);
}

.page-products .apps-hero__grid {
  position: absolute;
  right: 0;
  bottom: 0.75rem;
  width: 38%;
  max-width: 15rem;
  height: auto;
  opacity: 0.16;
  pointer-events: none;
}

/* 特征带 */
.page-products .apps-features {
  padding: 0;
}

.page-products .apps-features__title {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--app-border);
}

.page-products .apps-features__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

.page-products .apps-features__card {
  border: 1px solid var(--app-border);
  border-left: 4px solid var(--app-gold);
  background: #fffdf8;
  padding: 1rem 1.1rem;
  border-radius: 0 0.6rem 0.6rem 0;
  clip-path: var(--cut);
}

.page-products .apps-features__card-title {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 0.95rem;
  margin: 0 0 0.35rem;
  color: var(--app-navy);
}

.page-products .apps-features__card-text {
  font-family: "Noto Serif SC", serif;
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0;
  color: rgba(10, 30, 63, 0.78);
}

/* 移动应用暗色带 */
.page-products .app-band {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
}

.page-products .app-band--mobile {
  background: linear-gradient(160deg, #071428 0%, #0A1E3F 60%, #12294D 100%);
  color: var(--app-cream);
}

.page-products .app-band__wire {
  position: absolute;
  top: 1rem;
  right: 0;
  width: 80%;
  height: auto;
  opacity: 0.5;
  pointer-events: none;
}

.page-products .app-band__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-products .app-band .section-kicker {
  color: var(--app-gold);
  margin: 0 0 0.35rem;
}

.page-products .app-band--mobile .section-title,
.page-products .app-api .section-title {
  color: var(--app-cream);
}

.page-products .app-band--mobile .section-desc {
  color: rgba(245, 242, 237, 0.82);
}

.page-products .app-band__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.page-products .app-band__media {
  position: relative;
  max-width: 19rem;
  margin-inline: auto;
  width: 100%;
}

.page-products .app-band__media img,
.page-products .app-plans__visual img,
.page-products .app-pro__visual img,
.page-products .app-api__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .app-band__media img {
  border-radius: 0.75rem;
  box-shadow: 0 1.25rem 2.5rem -1rem rgba(0, 0, 0, 0.4);
}

.page-products .app-band__live {
  position: absolute;
  top: 1rem;
  right: 0.5rem;
  padding: 0.25rem 0.6rem;
  background: var(--app-green);
  color: var(--app-dark);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 2rem;
  transform: rotate(3deg);
  white-space: nowrap;
}

.page-products .app-band__content {
  color: rgba(245, 242, 237, 0.92);
}

.page-products .app-band__subtitle {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.4rem;
  line-height: 1.35;
  margin: 0 0 0.75rem;
}

.page-products .app-band__text {
  font-family: "Noto Serif SC", serif;
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0 0 1.25rem;
}

.page-products .app-feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.65rem;
}

.page-products .app-feature-list__item {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-products .app-band--mobile .app-feature-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--app-gold);
  transform: rotate(45deg);
}

.page-products .app-download-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin-top: 1.75rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.875rem;
  background: rgba(255, 255, 255, 0.06);
}

.page-products .app-download-card__qr {
  width: 6.5rem;
  height: 6.5rem;
  padding: 0.25rem;
  border-radius: 0.75rem;
  background: #fff;
  overflow: hidden;
}

.page-products .app-download-card__qr img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .app-download-card__title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--app-gold);
}

.page-products .app-download-card__text {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.65;
  color: rgba(245, 242, 237, 0.8);
}

/* 网页工作台浅色带 */
.page-products .app-band--web {
  background: #fffdf8;
  border: 1px solid var(--app-border);
  color: var(--app-navy);
}

.page-products .app-band--web .section-desc,
.page-products .app-band--web .app-band__text {
  color: rgba(10, 30, 63, 0.78);
}

.page-products .app-band--web .app-band__content {
  color: var(--app-navy);
}

.page-products .app-band--web .app-band__subtitle {
  color: var(--app-navy);
}

.page-products .app-band--web .app-feature-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--app-orange);
  transform: rotate(45deg);
}

.page-products .app-band--web .section-kicker {
  color: var(--app-orange);
}

.page-products .app-band--web .app-band__media--web {
  max-width: 100%;
}

.page-products .app-band--web .app-band__media--web img {
  border-radius: 0.875rem;
  box-shadow: 0 1.5rem 3rem -1.25rem rgba(7, 20, 40, 0.35);
}

/* 订阅方案 */
.page-products .app-plans {
  padding: 0;
}

.page-products .app-plans__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-products .app-plans .section-kicker {
  color: var(--app-orange);
  margin: 0 0 0.35rem;
}

.page-products .app-plans__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .app-plans__card {
  position: relative;
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--app-border);
  border-radius: 1rem;
  background: #fffdf8;
}

.page-products .app-plans__card--pro {
  background: var(--app-navy);
  border-color: var(--app-navy);
  color: var(--app-cream);
}

.page-products .app-plans__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.2rem 0.55rem;
  background: var(--app-gold);
  color: var(--app-navy);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 2rem;
  letter-spacing: 0.04em;
}

.page-products .app-plans__name {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.35rem;
  margin: 0 0 0.3rem;
}

.page-products .app-plans__tagline {
  font-size: 0.85rem;
  color: rgba(10, 30, 63, 0.7);
  margin: 0 0 1.1rem;
}

.page-products .app-plans__card--pro .app-plans__tagline {
  color: rgba(245, 242, 237, 0.75);
}

.page-products .app-plans__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
}

.page-products .app-plans__item {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.65;
}

.page-products .app-plans__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: var(--app-gold);
}

.page-products .app-plans__card--pro .app-plans__item::before {
  background: var(--app-green);
}

.page-products .app-plans__visual img {
  margin-top: 1.25rem;
  border-radius: 0.875rem;
  clip-path: var(--cut);
}

/* 专家专栏 */
.page-products .app-experts {
  background: var(--app-gold);
  color: var(--app-navy);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
}

.page-products .app-experts .section-kicker {
  color: var(--app-orange);
  margin: 0 0 0.35rem;
}

.page-products .app-experts .section-title {
  color: var(--app-navy);
  font-size: 1.8rem;
  line-height: 1.25;
}

.page-products .app-experts .section-desc {
  font-family: "Noto Serif SC", serif;
  line-height: 1.8;
  font-size: 0.95rem;
  color: rgba(10, 30, 63, 0.8);
}

.page-products .app-experts__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.page-products .app-experts__panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  padding: 1.25rem;
  background: var(--app-navy);
  border-radius: 1rem;
  color: var(--app-cream);
}

.page-products .app-experts__stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-products .app-experts__num {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.5rem;
  color: var(--app-gold);
}

.page-products .app-experts__label {
  font-size: 0.75rem;
  color: rgba(245, 242, 237, 0.75);
  line-height: 1.4;
}

.page-products .app-experts__note {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 0.9rem;
  margin-top: 0.4rem;
}

.page-products .app-experts__note-title {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  color: var(--app-gold);
}

.page-products .app-experts__note p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(245, 242, 237, 0.85);
}

.page-products .app-experts .btn--ghost {
  margin-top: 1rem;
  border-color: var(--app-navy);
  color: var(--app-navy);
}

/* 专业版数据看板 */
.page-products .app-pro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.5rem;
  background: #f8f6f0;
  border-left: 6px solid var(--app-orange);
  border-radius: 0 1rem 1rem 0;
}

.page-products .app-pro .section-kicker {
  color: var(--app-green);
  margin: 0 0 0.35rem;
}

.page-products .app-pro .section-title {
  margin: 0 0 0.75rem;
  font-size: 1.7rem;
  line-height: 1.3;
}

.page-products .app-pro .section-desc {
  font-family: "Noto Serif SC", serif;
  line-height: 1.8;
  font-size: 0.95rem;
  color: rgba(10, 30, 63, 0.78);
  margin: 0;
}

.page-products .app-pro__visual img {
  border-radius: 0.875rem;
  margin-top: 0.25rem;
}

/* 开放 API */
.page-products .app-api {
  background: var(--app-dark);
  color: var(--app-cream);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
}

.page-products .app-api__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-products .app-api .section-kicker {
  color: var(--app-green);
  margin: 0 0 0.35rem;
}

.page-products .app-api__head .section-desc {
  color: rgba(245, 242, 237, 0.82);
}

.page-products .app-api__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.page-products .app-api__visual img {
  border-radius: 0.875rem;
  box-shadow: 0 1.5rem 2.5rem -1rem rgba(0, 0, 0, 0.4);
}

.page-products .app-api__subtitle {
  font-family: "Archivo Black", "Noto Sans SC", sans-serif;
  font-size: 1.2rem;
  color: var(--app-gold);
  margin: 0 0 0.8rem;
}

.page-products .app-api__items {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
}

.page-products .app-api__item {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 242, 237, 0.9);
}

.page-products .app-api__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--app-orange);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-products .app-api .btn--ghost {
  border-color: var(--app-gold);
  color: var(--app-gold);
}

/* 帮助横幅 */
.page-products .app-help {
  background: var(--app-cream);
  border-top: 2px solid var(--app-gold);
  padding: 2rem 0;
  margin-bottom: 0;
}

.page-products .app-help__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  justify-items: center;
  text-align: center;
  background: rgba(212, 175, 55, 0.06);
  padding: 1.5rem;
  border-radius: 1rem;
}

.page-products .app-help .section-kicker {
  color: var(--app-orange);
  margin: 0;
}

.page-products .app-help .section-title {
  font-size: 1.6rem;
  margin: 0;
  line-height: 1.3;
}

.page-products .app-help .section-desc {
  font-family: "Noto Serif SC", serif;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(10, 30, 63, 0.78);
  max-width: 40rem;
  margin: 0;
}

.page-products .app-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.page-products .app-help .btn--ghost {
  border-color: var(--app-navy);
  color: var(--app-navy);
}

/* 平板断点 */
@media (min-width: 40rem) {
  .page-products {
    padding: 1.5rem 1.5rem 5rem;
  }

  .page-products .apps-hero {
    padding: 3rem 2.5rem;
    gap: 2rem;
  }

  .page-products .apps-features__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .app-plans__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .app-band__body,
  .page-products .app-api__body,
  .page-products .app-pro {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .page-products .app-experts__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

/* 桌面断点 */
@media (min-width: 62rem) {
  .page-products {
    padding: 2rem clamp(1.5rem, 4vw, 4rem) 6rem;
  }

  .page-products .breadcrumb {
    margin-bottom: 2rem;
  }

  .page-products .apps-hero {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem 3rem;
    padding: 4rem 4.5rem 3.25rem;
    border-radius: 0 0 2.5rem 2.5rem;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 3rem), 3rem 100%);
  }

  .page-products .apps-hero__copy {
    grid-column: 1;
  }

  .page-products .apps-hero__stats {
    grid-column: 1;
    padding-top: 1.5rem;
    max-width: 37rem;
  }

  .page-products .apps-hero__k68 {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    width: 12rem;
    height: 16rem;
    padding: 1rem;
    border-radius: 50%;
    border: 2px solid rgba(212, 175, 55, 0.6);
    transform: rotate(6deg);
    background: linear-gradient(160deg, rgba(212, 175, 55, 0.92), rgba(255, 107, 44, 0.85));
    box-shadow: 0 1.75rem 3rem -1.25rem rgba(7, 20, 40, 0.55);
  }

  .page-products .apps-hero__k68-mark {
    font-size: 2.2rem;
    color: var(--app-navy);
  }

  .page-products .apps-hero__k68-sub {
    color: rgba(7, 20, 40, 0.85);
    font-size: 0.82rem;
  }

  .page-products .apps-hero__grid {
    width: 26%;
    max-width: none;
    right: 0.5rem;
    bottom: 1.25rem;
    opacity: 0.2;
  }

  .page-products .apps-features__title {
    font-size: 1.6rem;
  }

  .page-products .apps-features__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apps-features__card {
    min-height: 11rem;
  }

  .page-products .app-band {
    padding: 3rem 3.5rem;
    border-radius: 1.75rem;
  }

  .page-products .app-band__head {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: end;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }

  .page-products .app-band__body {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-products .app-band__body .app-band__content {
    order: 2;
  }

  .page-products .app-band__media {
    margin-inline: 0;
    max-width: 21rem;
  }

  .page-products .app-band--web .app-band__body .app-band__content {
    order: 1;
  }

  .page-products .app-band--web .app-band__media {
    order: 2;
    max-width: 100%;
  }

  .page-products .app-plans__head {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-products .app-plans__card {
    padding: 2rem 1.75rem;
  }

  .page-products .app-plans__visual {
    margin-top: 2rem;
  }

  .page-products .app-experts {
    padding: 3rem 3.5rem;
    border-radius: 1.75rem;
  }

  .page-products .app-experts .section-title {
    font-size: 2.2rem;
  }

  .page-products .app-experts__panel {
    gap: 1.25rem;
    padding: 1.75rem;
  }

  .page-products .app-experts__num {
    font-size: 1.9rem;
  }

  .page-products .app-pro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem 3rem;
  }

  .page-products .app-pro .section-title {
    font-size: 2rem;
  }

  .page-products .app-api {
    padding: 3rem 3.5rem;
    border-radius: 1.75rem;
  }

  .page-products .app-api__body {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2.5rem;
  }

  .page-products .app-help__inner {
    padding: 2rem;
  }
}