.page-products {
  --pp-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
  --pp-line: rgba(176, 196, 222, 0.16);
  background: var(--color-navy-deep);
  color: var(--color-ice);
  overflow-x: hidden;
}
.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏分屏 + 手机模型 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 88px;
  background-color: var(--color-navy-deep);
  background-image: linear-gradient(rgba(176, 196, 222, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(176, 196, 222, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
}
.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 0;
  z-index: 0;
  height: 52px;
  background: var(--color-orange);
  transform: rotate(-2deg);
  transform-origin: center bottom;
}
.page-products .prod-hero__breadcrumbs {
  position: relative;
  z-index: 1;
  margin: 0 0 44px;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--color-blue-gray);
}
.page-products .prod-hero__breadcrumbs a {
  color: var(--color-blue-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-products .prod-hero__breadcrumbs a:hover {
  color: var(--color-orange);
}
.page-products .prod-hero__breadcrumbs [aria-current="page"] {
  color: var(--color-ice);
}
.page-products .prod-hero__breadcrumbs .breadcrumbs__sep {
  margin: 0 6px;
  opacity: 0.6;
}
.page-products .prod-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
}
.page-products .prod-hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-products .prod-phone {
  position: relative;
  display: block;
  width: 220px;
  padding: 12px 8px 20px;
  border-radius: 30px;
  background: linear-gradient(150deg, #12305e 0%, #071836 72%);
  border: 1px solid rgba(176, 196, 222, 0.4);
  box-shadow: var(--pp-shadow), inset 0 0 0 2px rgba(255, 107, 0, 0.25);
  color: var(--color-ice);
  text-decoration: none;
  transition: transform 0.3s ease;
}
.page-products .prod-phone:hover,
.page-products .prod-phone:focus-visible {
  transform: translateY(-6px) rotate(-1deg);
}
.page-products .prod-phone__speaker {
  display: block;
  width: 52px;
  height: 6px;
  margin: 0 auto 10px;
  border-radius: 999px;
  background: rgba(176, 196, 222, 0.5);
}
.page-products .prod-phone__screen {
  display: block;
  overflow: hidden;
  border-radius: 18px;
  background: var(--color-navy-light);
}
.page-products .prod-phone__screen img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 2;
  object-fit: cover;
}
.page-products .prod-phone__hint {
  display: block;
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-blue-gray);
  text-align: center;
  animation: prod-hint-pulse 2.4s ease-in-out infinite;
}
@keyframes prod-hint-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
.page-products .prod-hero__coords {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-blue-gray);
}
.page-products .prod-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green);
}
.page-products .prod-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 5vw, 2.9rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-ice);
}
.page-products .prod-hero__lead {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-blue-gray);
}
.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 14px;
}
.page-products .prod-hero .btn {
  min-width: 138px;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
}
.page-products .prod-hero__note {
  margin: 0 0 30px;
  font-size: 0.84rem;
  color: var(--color-blue-gray);
}
.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 0;
  padding: 26px 0 0;
  list-style: none;
  border-top: 1px solid var(--pp-line);
}
.page-products .prod-hero__stat {
  padding: 2px 0 2px 14px;
  border-left: 3px solid var(--color-orange);
}
.page-products .prod-hero__stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-ice);
}
.page-products .prod-hero__stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.84rem;
  color: var(--color-blue-gray);
}

/* ---------- 手机模型点击放大 ---------- */
.page-products .prod-preview {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(5, 13, 31, 0.92);
}
.page-products .prod-preview:target {
  display: flex;
}
.page-products .prod-preview__dialog {
  width: min(320px, 100%);
  padding: 20px;
  border-radius: 24px;
  background: var(--color-navy-light);
  border: 1px solid rgba(176, 196, 222, 0.4);
  box-shadow: var(--pp-shadow);
  text-align: center;
  animation: prod-preview-in 0.25s ease both;
}
@keyframes prod-preview-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.page-products .prod-preview__title {
  margin: 0 0 14px;
  font-family: var(--font-headline);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--color-ice);
}
.page-products .prod-preview__dialog img {
  display: block;
  width: 100%;
  border-radius: 14px;
}
.page-products .prod-preview__close {
  display: inline-block;
  margin-top: 16px;
  text-decoration: none;
  font-weight: 800;
}

/* ---------- 区块标题 ---------- */
.page-products .section-heading {
  margin: 0 0 12px;
}
.page-products .section-heading__kicker {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-green);
}
.page-products .section-heading__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-ice);
}

/* ---------- 功能亮点 ---------- */
.page-products .prod-features {
  position: relative;
  padding: 64px 0 72px;
  background: var(--color-navy);
}
.page-products .prod-features::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-green), var(--color-orange));
}
.page-products .prod-features__grid {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}
.page-products .prod-feature {
  position: relative;
  padding: 26px 24px 22px;
  background: linear-gradient(160deg, rgba(27, 58, 107, 0.6), rgba(5, 13, 31, 0.65));
  border-left: 3px solid var(--color-orange);
  box-shadow: var(--pp-shadow);
}
.page-products .prod-feature--accent {
  border-left-color: var(--color-green);
  transform: rotate(0.4deg);
}
.page-products .prod-feature__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.page-products .prod-feature__num {
  font-family: var(--font-data);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-orange);
}
.page-products .prod-feature h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-ice);
}
.page-products .prod-feature p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-blue-gray);
}
.page-products .prod-feature__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-green);
}

/* ---------- 数据对比（暖纸色区） ---------- */
.page-products .prod-compare {
  position: relative;
  padding: 72px 0;
  background: var(--color-paper);
  color: var(--color-ink);
}
.page-products .prod-compare::before {
  content: "";
  position: absolute;
  top: 0;
  right: -20px;
  width: 34%;
  height: 6px;
  background: var(--color-orange);
  transform: rotate(-2deg);
  transform-origin: right top;
}
.page-products .prod-compare .section-heading__kicker,
.page-products .prod-reviews .section-heading__kicker {
  color: var(--color-orange);
}
.page-products .prod-compare .section-heading__title,
.page-products .prod-reviews .section-heading__title {
  color: var(--color-ink);
}
.page-products .prod-compare__inner {
  display: grid;
  gap: 36px;
  align-items: center;
}
.page-products .prod-compare__media {
  position: relative;
}
.page-products .prod-compare__media::after {
  content: "";
  position: absolute;
  top: 12px;
  right: -12px;
  bottom: -12px;
  left: 12px;
  border: 3px solid var(--color-orange);
}
.page-products .prod-compare__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  object-fit: cover;
  box-shadow: var(--pp-shadow);
}
.page-products .prod-compare__body p:not(.section-heading__kicker) {
  margin: 0 0 16px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--color-ink);
}
.page-products .prod-compare__body ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-compare__body li {
  padding: 6px 12px;
  background: var(--color-navy);
  font-family: var(--font-data);
  font-size: 0.84rem;
  color: var(--color-ice);
  border-left: 3px solid var(--color-green);
}

/* ---------- 数据同步 ---------- */
.page-products .prod-sync {
  padding: 72px 0;
  background: var(--color-navy-light);
}
.page-products .prod-sync__inner {
  display: grid;
  gap: 36px;
  align-items: center;
}
.page-products .prod-sync__body p:not(.section-heading__kicker) {
  margin: 0 0 16px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--color-blue-gray);
}
.page-products .prod-sync__steps {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-sync__steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-ice);
}
.page-products .prod-sync__steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-orange);
  font-family: var(--font-data);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-ice);
}
.page-products .prod-sync__media {
  position: relative;
  display: flex;
  justify-content: center;
}
.page-products .prod-sync__media::before {
  content: "";
  position: absolute;
  top: 7%;
  left: 7%;
  width: 86%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2px dashed var(--color-green);
}
.page-products .prod-sync__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 300px;
  border-radius: 50%;
  border: 1px solid rgba(57, 255, 20, 0.5);
  box-shadow: var(--pp-shadow);
}

/* ---------- 下载入口 ---------- */
.page-products .prod-stores {
  position: relative;
  padding: 72px 0;
  background: var(--color-navy-deep);
}
.page-products .prod-stores__grid {
  display: grid;
  gap: 36px;
  margin-top: 36px;
}
.page-products .prod-stores__list {
  display: grid;
  gap: 16px;
}
.page-products .prod-stores .btn {
  display: block;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
}
.page-products .prod-stores__store-note {
  margin-top: 6px;
  padding: 16px 18px;
  background: rgba(27, 58, 107, 0.45);
  border-left: 3px solid var(--color-green);
}
.page-products .prod-stores__store-note p {
  margin: 6px 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-blue-gray);
}
.page-products .prod-stores__qr {
  display: flex;
  justify-content: center;
}
.page-products .prod-stores__qr-panel {
  width: 250px;
  padding: 20px;
  background: var(--color-paper);
  box-shadow: var(--pp-shadow);
  text-align: center;
  transition: transform 0.3s ease;
}
.page-products .prod-stores__qr-panel:hover,
.page-products .prod-stores__qr-panel:focus-within {
  transform: scale(1.05);
}
.page-products .prod-stores__qr-panel svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .prod-stores__qr-panel p {
  margin: 14px 0 0;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-ink);
}

/* ---------- 版本历史 ---------- */
.page-products .prod-versions {
  position: relative;
  padding: 72px 0;
  background-color: var(--color-navy);
  background-image: linear-gradient(rgba(176, 196, 222, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(176, 196, 222, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}
.page-products .prod-versions__head {
  display: grid;
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
}
.page-products .prod-versions__desc {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-blue-gray);
}
.page-products .prod-versions__head img {
  display: block;
  width: 110px;
  opacity: 0.92;
}
.page-products .prod-versions__filters {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.page-products .prod-versions__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .prod-versions__filter {
  display: inline-block;
  cursor: pointer;
  user-select: none;
  padding: 8px 16px;
  border: 1px solid rgba(176, 196, 222, 0.38);
  background: rgba(27, 58, 107, 0.35);
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--color-blue-gray);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.page-products .prod-versions__filter:hover {
  border-color: var(--color-orange);
  color: var(--color-ice);
}
.page-products .prod-versions__radio:checked + .prod-versions__filter {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-ice);
}
.page-products .prod-versions__radio:focus-visible + .prod-versions__filter {
  outline: 3px solid var(--color-green);
  outline-offset: 2px;
}
.page-products .prod-versions__list {
  position: relative;
  flex-basis: 100%;
  width: 100%;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-versions__list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-orange), var(--color-green));
}
.page-products .prod-versions__item {
  position: relative;
  padding: 0 0 26px 38px;
}
.page-products .prod-versions__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-navy);
  border: 3px solid var(--color-orange);
}
.page-products .prod-versions__no {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-data);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-green);
}
.page-products .prod-versions__item p {
  margin: 8px 0 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-blue-gray);
}
.page-products #ver-core:checked ~ .prod-versions__list .prod-versions__item:not([data-version="core"]),
.page-products #ver-sync:checked ~ .prod-versions__list .prod-versions__item:not([data-version="sync"]),
.page-products #ver-report:checked ~ .prod-versions__list .prod-versions__item:not([data-version="report"]) {
  display: none;
}

/* ---------- 用户评价 ---------- */
.page-products .prod-reviews {
  padding: 72px 0;
  background: var(--color-paper);
  color: var(--color-ink);
}
.page-products .prod-reviews__grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}
.page-products .prod-reviews__item {
  margin: 0;
  padding: 24px 24px 20px;
  background: linear-gradient(180deg, #fff8e6 0%, var(--color-paper) 100%);
  border-left: 4px solid var(--color-orange);
  box-shadow: 0 10px 26px rgba(26, 26, 26, 0.1);
}
.page-products .prod-reviews__item p {
  margin: 0 0 14px;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-ink);
}
.page-products .prod-reviews__item footer {
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--color-navy);
}
.page-products .prod-reviews__note {
  margin: 20px 0 0;
  font-size: 0.82rem;
  color: rgba(26, 26, 26, 0.62);
}

/* ---------- 常见安装问题 ---------- */
.page-products .prod-faq {
  padding: 72px 0;
  background: var(--color-navy-light);
}
.page-products .prod-faq__grid {
  display: grid;
  gap: 14px;
  margin-top: 36px;
}
.page-products .prod-faq__item {
  padding: 20px 22px;
  background: rgba(5, 13, 31, 0.5);
  border-left: 3px solid var(--color-orange);
}
.page-products .prod-faq__item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-ice);
}
.page-products .prod-faq__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-blue-gray);
}
.page-products .prod-faq__item a,
.page-products .prod-faq__more a {
  color: var(--color-green);
  text-underline-offset: 3px;
}
.page-products .prod-faq__more {
  margin: 24px 0 0;
  font-size: 0.9rem;
  color: var(--color-blue-gray);
}

/* ---------- 底部氛围条 ---------- */
.page-products .prod-cta {
  position: relative;
  overflow: hidden;
  background: var(--color-navy-deep);
}
.page-products .prod-cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}
.page-products .prod-cta__inner {
  position: relative;
  z-index: 1;
  padding-top: 64px;
  padding-bottom: 64px;
  text-align: center;
}
.page-products .prod-cta h2 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--color-ice);
}
.page-products .prod-cta p {
  margin: 0 auto 26px;
  max-width: 44ch;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-blue-gray);
}
.page-products .prod-cta .btn {
  display: inline-block;
  min-width: 150px;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-products .prod-reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 860px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
    align-items: center;
  }
  .page-products .prod-features__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: 24px;
    row-gap: 28px;
  }
  .page-products .prod-feature:nth-child(1) {
    grid-column: 1 / 7;
  }
  .page-products .prod-feature:nth-child(2) {
    grid-column: 7 / 13;
    margin-top: 56px;
  }
  .page-products .prod-feature:nth-child(3) {
    grid-column: 2 / 8;
    margin-top: 24px;
  }
  .page-products .prod-feature:nth-child(4) {
    grid-column: 8 / 13;
    margin-top: 80px;
  }
  .page-products .prod-compare__inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
  }
  .page-products .prod-sync__inner {
    grid-template-columns: 1fr 0.8fr;
    gap: 56px;
  }
  .page-products .prod-sync__media {
    order: 2;
  }
  .page-products .prod-stores__grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 56px;
    align-items: center;
  }
  .page-products .prod-versions__head {
    grid-template-columns: 1fr auto;
  }
  .page-products .prod-versions__head img {
    width: 160px;
  }
  .page-products .prod-faq__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}