.page-products {
  --page-radius: 16px;
  --page-shadow: 0 12px 30px rgba(14, 26, 48, 0.08);
  background: var(--color-cream);
  color: var(--color-dark-brown);
  overflow-x: hidden;
}
.page-products .container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.page-products img {
  max-width: 100%;
  height: auto;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  color: rgba(247, 243, 232, 0.66);
  font-size: 0.88rem;
}
.page-products .breadcrumb__link {
  color: rgba(247, 243, 232, 0.72);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}
.page-products .breadcrumb__link:hover {
  color: var(--color-gold);
}
.page-products .breadcrumb__sep {
  opacity: 0.5;
}

/* 首屏 Hero */
.page-products .products-hero {
  position: relative;
  background:
    radial-gradient(circle at 78% 16%, rgba(212, 175, 55, 0.2), transparent 360px),
    linear-gradient(135deg, var(--color-deep-blue) 0%, #0f2b52 56%, #16315a 100%);
  color: var(--color-cream);
  padding: calc(var(--header-height) + 36px) 0 72px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
}
.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: skewY(-2deg);
  pointer-events: none;
}
.page-products .products-hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.page-products .products-hero__copy {
  max-width: 620px;
  position: relative;
  z-index: 1;
}
.page-products .products-hero__kicker {
  display: inline-block;
  font-family: var(--data-font);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(212, 175, 55, 0.42);
  border-radius: 999px;
  padding: 6px 14px;
}
.page-products .products-hero__title {
  font-family: var(--display-font);
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  font-weight: 900;
  line-height: 1.06;
  margin: 16px 0 8px;
  letter-spacing: -0.02em;
}
.page-products .products-hero__subtitle {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold);
  border-left: 4px solid var(--color-gold);
  padding-left: 12px;
  margin: 0 0 22px;
}
.page-products .products-hero__lead {
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(247, 243, 232, 0.84);
  margin: 0 0 20px;
}
.page-products .products-hero__fact {
  font-family: var(--data-font);
  font-size: 0.82rem;
  color: rgba(247, 243, 232, 0.66);
  border-top: 1px solid rgba(247, 243, 232, 0.22);
  padding-top: 14px;
  margin-bottom: 26px;
}
.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .btn--ghost {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-cream);
  border: 1px solid rgba(247, 243, 232, 0.42);
  backdrop-filter: blur(4px);
}
.page-products .products-hero__figure {
  position: relative;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.page-products .products-hero__phone {
  width: min(260px, 78%);
  border-radius: 26px;
  border: 4px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.44);
  transform: rotate(1.4deg);
}
.page-products .products-hero__note {
  position: absolute;
  top: 18px;
  right: -10px;
  writing-mode: vertical-rl;
  font-family: var(--data-font);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: rgba(247, 243, 232, 0.66);
}

/* 通用区块标题 */
.page-products .section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 32px;
}
.page-products .section-head__serial {
  flex: 0 0 auto;
  font-family: var(--data-font);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-deep-blue);
  background: var(--color-gold);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1;
  margin-top: 4px;
}
.page-products .section-head__title {
  font-family: var(--display-font);
  font-size: clamp(1.55rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--color-deep-blue);
  line-height: 1.15;
  margin-bottom: 6px;
}
.page-products .section-head__desc {
  font-size: 0.96rem;
  line-height: 1.65;
  color: rgba(30, 28, 23, 0.72);
  margin: 0;
}

/* 下载区 */
.page-products .products-download {
  background:
    radial-gradient(circle at 90% 12%, rgba(212, 175, 55, 0.12), transparent 280px),
    var(--color-cream);
  padding: 92px 0 76px;
}
.page-products .products-download__grid {
  display: grid;
  gap: 32px;
}
.page-products .download-qr {
  align-self: start;
  background: #fff;
  border: 1px solid rgba(30, 28, 23, 0.1);
  border-radius: var(--page-radius);
  padding: 22px 20px;
  text-align: center;
  box-shadow: var(--page-shadow);
}
.page-products .download-qr__img {
  display: block;
  width: min(220px, 100%);
  border-radius: 10px;
  margin: 0 auto 14px;
}
.page-products .download-qr__tip {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark-brown);
}
.page-products .download-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  background: #fff;
  border: 1px solid rgba(30, 28, 23, 0.08);
  border-radius: 18px;
  padding: 8px;
  box-shadow: var(--page-shadow);
}
.page-products .download-tabs__radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-products .download-tabs__label {
  flex: 1 1 30%;
  min-width: 0;
  padding: 14px 6px;
  text-align: center;
  font-weight: 700;
  font-size: 0.86rem;
  color: #7a766b;
  cursor: pointer;
  border-radius: 12px;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}
.page-products #tab-ios:checked ~ label[for="tab-ios"],
.page-products #tab-android:checked ~ label[for="tab-android"],
.page-products #tab-tv:checked ~ label[for="tab-tv"] {
  background: var(--color-deep-blue);
  color: var(--color-cream);
}
.page-products .download-tabs__radio:focus-visible + .download-tabs__label {
  outline: 3px solid var(--color-red-orange);
  outline-offset: 2px;
}
.page-products .download-tabs__panel {
  display: none;
  width: 100%;
  padding: 24px 14px 10px;
}
.page-products #tab-ios:checked ~ .download-tabs__panel--ios,
.page-products #tab-android:checked ~ .download-tabs__panel--android,
.page-products #tab-tv:checked ~ .download-tabs__panel--tv {
  display: block;
}
.page-products .platform-card__name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-deep-blue);
  margin: 0 0 4px;
}
.page-products .platform-card__version {
  font-family: var(--data-font);
  font-size: 0.82rem;
  color: var(--color-red-orange);
  margin: 0 0 16px;
}
.page-products .platform-card__specs {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
}
.page-products .platform-card__specs div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px dashed rgba(30, 28, 23, 0.16);
  padding-bottom: 7px;
}
.page-products .platform-card__specs dt {
  color: #7a766b;
  font-size: 0.9rem;
}
.page-products .platform-card__specs dd {
  margin: 0;
  font-family: var(--data-font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark-brown);
  text-align: right;
}
.page-products .platform-card__action {
  margin: 0 0 10px;
}
.page-products .platform-card__hint {
  font-size: 0.86rem;
  color: rgba(30, 28, 23, 0.56);
  margin: 0;
}
.page-products .products-tv-panel {
  margin: 22px 0 0;
}
.page-products .products-tv-panel img {
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 16px 42px rgba(14, 26, 48, 0.14);
}

/* 功能亮点：技能树路径 */
.page-products .products-features {
  background:
    linear-gradient(120deg, rgba(212, 175, 55, 0.14) 0%, transparent 30%),
    var(--color-deep-blue);
  color: var(--color-cream);
  padding: 96px 0 92px;
  clip-path: polygon(0 0, 100% 2%, 100% calc(100% - 30px), 0 100%);
}
.page-products .products-features .section-head__title {
  color: var(--color-cream);
}
.page-products .products-features .section-head__desc {
  color: rgba(247, 243, 232, 0.72);
}
.page-products .feature-layout {
  display: grid;
  gap: 42px;
}
.page-products .feature-path {
  position: relative;
  margin-left: 10px;
  padding-left: 30px;
  border-left: 2px solid rgba(212, 175, 55, 0.36);
  display: grid;
  gap: 18px;
}
.page-products .feature-item {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px 16px 16px 50px;
  backdrop-filter: blur(3px);
  transition: transform var(--duration) var(--ease), background var(--duration) var(--ease);
}
.page-products .feature-item:hover {
  transform: translateX(6px);
  background: rgba(255, 255, 255, 0.1);
}
.page-products .feature-item__num {
  position: absolute;
  left: -17px;
  top: 18px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-deep-blue);
  font-family: var(--data-font);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.22);
}
.page-products .feature-item__body h3 {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--color-cream);
  margin: 0 0 5px;
}
.page-products .feature-item__body p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(247, 243, 232, 0.78);
  margin: 0;
}
.page-products .feature-icons {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .feature-icons img {
  width: min(400px, 100%);
  border-radius: var(--page-radius);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.34);
  transform: rotate(-1.2deg);
}

/* 版本更新日志：时间线 */
.page-products .products-changelog {
  background: var(--color-cream);
  padding: 96px 0 84px;
}
.page-products .changelog-list {
  list-style: none;
  margin: 0 0 0 12px;
  padding: 0;
  position: relative;
  border-left: 2px solid rgba(10, 31, 61, 0.16);
}
.page-products .changelog-item {
  position: relative;
  padding: 0 0 30px 28px;
}
.page-products .changelog-item:last-child {
  padding-bottom: 0;
}
.page-products .changelog-item__time {
  position: absolute;
  left: -19px;
  top: 2px;
  font-family: var(--data-font);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-gold);
  background: var(--color-deep-blue);
  border-radius: 6px;
  padding: 7px 9px;
  white-space: nowrap;
}
.page-products .changelog-item__content {
  background: #fff;
  border: 1px solid rgba(30, 28, 23, 0.08);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 8px 26px rgba(14, 26, 48, 0.06);
}
.page-products .changelog-item__content h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-deep-blue);
  margin: 0 0 7px;
}
.page-products .changelog-item__content p {
  font-size: 0.92rem;
  line-height: 1.72;
  color: rgba(30, 28, 23, 0.76);
  margin: 0 0 6px;
}
.page-products .changelog-item__link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-red-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 系统要求 */
.page-products .products-requirements {
  background:
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.024) 0 12px, transparent 12px 24px),
    var(--color-deep-blue);
  color: var(--color-cream);
  padding: 96px 0 92px;
}
.page-products .products-requirements .section-head__title {
  color: var(--color-cream);
}
.page-products .products-requirements .section-head__desc {
  color: rgba(247, 243, 232, 0.72);
}
.page-products .requirements-grid {
  display: grid;
  gap: 20px;
}
.page-products .requirement-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(247, 243, 232, 0.18);
  border-radius: var(--page-radius);
  padding: 24px;
  position: relative;
  transition: transform var(--duration) var(--ease), background var(--duration) var(--ease);
}
.page-products .requirement-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.12);
}
.page-products .requirement-card__platform {
  font-family: var(--data-font);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.page-products .requirement-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-cream);
  margin: 8px 0 18px;
}
.page-products .requirement-card dl {
  display: grid;
  gap: 10px;
  margin: 0;
}
.page-products .requirement-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px dashed rgba(247, 243, 232, 0.18);
  padding-bottom: 8px;
}
.page-products .requirement-card dt {
  color: rgba(247, 243, 232, 0.62);
  font-size: 0.86rem;
}
.page-products .requirement-card dd {
  margin: 0;
  font-family: var(--data-font);
  font-size: 0.84rem;
  color: var(--color-cream);
  text-align: right;
}

/* 订阅说明 */
.page-products .products-subscription {
  background:
    radial-gradient(circle at 86% 18%, rgba(212, 175, 55, 0.12), transparent 320px),
    var(--color-cream);
  padding: 96px 0 88px;
}
.page-products .pricing-grid {
  display: grid;
  gap: 24px;
}
.page-products .pricing-card {
  background: #fff;
  border: 1px solid rgba(30, 28, 23, 0.1);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: var(--page-shadow);
  display: flex;
  flex-direction: column;
}
.page-products .pricing-card--pro {
  background: linear-gradient(155deg, var(--color-deep-blue) 0%, #102944 100%);
  color: var(--color-cream);
  border: 2px solid var(--color-gold);
}
.page-products .pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-deep-blue);
  margin: 0 0 6px;
}
.page-products .pricing-card--pro h3 {
  color: var(--color-gold);
}
.page-products .pricing-card__rate {
  font-family: var(--data-font);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-red-orange);
  margin: 0 0 20px;
}
.page-products .pricing-card--pro .pricing-card__rate {
  color: var(--color-gold);
}
.page-products .pricing-card ul {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pricing-card li {
  position: relative;
  padding-left: 26px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(30, 28, 23, 0.78);
}
.page-products .pricing-card--pro li {
  color: rgba(247, 243, 232, 0.86);
}
.page-products .pricing-card li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--color-emerald);
}
.page-products .pricing-card--pro li::before {
  color: var(--color-gold);
}
.page-products .pricing-card .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
}
.page-products .pricing-compare {
  margin: 42px auto 0;
  max-width: 800px;
  text-align: center;
}
.page-products .pricing-compare img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 16px 44px rgba(14, 26, 48, 0.12);
}
.page-products .pricing-compare figcaption {
  font-size: 0.86rem;
  color: rgba(30, 28, 23, 0.58);
  margin-top: 10px;
}
.page-products .products-help {
  margin: 42px auto 0;
  max-width: 800px;
  background: var(--color-light-gray);
  border-radius: 14px;
  padding: 18px 22px;
  cursor: pointer;
}
.page-products .products-help summary {
  font-weight: 700;
  color: var(--color-deep-blue);
}
.page-products .products-help p {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(30, 28, 23, 0.76);
}

@media (min-width: 720px) {
  .page-products .products-hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 36px;
  }
  .page-products .products-hero__figure {
    order: 2;
  }
  .page-products .products-download__grid {
    grid-template-columns: 300px 1fr;
    gap: 36px;
    align-items: start;
  }
  .page-products .feature-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 48px;
  }
  .page-products .changelog-list {
    margin-left: 24px;
  }
  .page-products .requirements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 1024px) {
  .page-products .requirements-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .products-hero__copy {
    max-width: 680px;
  }
  .page-products .products-hero__lead {
    font-size: 1.04rem;
  }
  .page-products .products-download__grid {
    grid-template-columns: 320px 1fr;
    gap: 48px;
  }
  .page-products .download-tabs__label {
    font-size: 0.94rem;
    padding: 14px 10px;
  }
  .page-products .download-tabs__panel {
    padding: 28px 22px 14px;
  }
  .page-products .feature-path {
    gap: 22px;
  }
  .page-products .feature-item {
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .page-products .changelog-item {
    padding-left: 34px;
  }
  .page-products .changelog-item__time {
    left: -21px;
  }
  .page-products .requirement-card {
    padding: 28px;
  }
  .page-products .pricing-card {
    padding: 32px 28px;
  }
}