.page-products {
  --gold-grad: linear-gradient(120deg, #D4AF37, #F0C85E);
  --gold-soft: rgba(212, 175, 55, 0.16);
  --deep-soft: rgba(17, 24, 39, 0.82);
  --line-soft: rgba(255, 255, 255, 0.06);
  --radius-xl: 28px;
  padding-bottom: 104px;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(ellipse at 85% 4%, rgba(212, 175, 55, 0.12), transparent 42%),
    var(--color-bg);
  overflow-x: hidden;
  line-height: 1.8;
}

.page-products img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* ===== 顶部标题区 ===== */
.page-products .pd-hero {
  padding: 48px 20px 60px;
  text-align: center;
}

.page-products .breadcrumbs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.page-products .breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.page-products .breadcrumbs a:hover {
  color: var(--color-gold);
}

.page-products .hero-kicker {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 18px;
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-pill);
  color: var(--color-gold);
  font-size: 12px;
  letter-spacing: 0.32em;
}

.page-products .hero-kicker::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-right: 12px;
  background: var(--color-gold);
  vertical-align: middle;
  opacity: 0.6;
}

.page-products .hero-kicker::after {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-left: 12px;
  background: var(--color-gold);
  vertical-align: middle;
  opacity: 0.6;
}

.page-products .page-title {
  margin: 0 0 14px;
  font-size: 42px;
  font-weight: 200;
  line-height: 1.22;
  letter-spacing: 0.02em;
  background: var(--gold-grad);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.page-products .hero-desc {
  max-width: 620px;
  margin: 0 auto;
  font-size: 15px;
  color: var(--color-muted);
}

/* ===== 通用区块容器 ===== */
.page-products .pd-section {
  padding: 60px 20px 0;
}

.page-products .section-head {
  margin-bottom: 48px;
  position: relative;
}

.page-products .section-index {
  position: absolute;
  top: -34px;
  left: -6px;
  font-size: 78px;
  font-weight: 100;
  line-height: 1;
  color: rgba(212, 175, 55, 0.1);
  user-select: none;
  pointer-events: none;
}

.page-products .section-title {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
}

.page-products .section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin-top: 12px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.page-products .section-desc {
  margin: 0;
  max-width: 460px;
  font-size: 13px;
  color: var(--color-muted);
}

/* ===== 01 产品总览 ===== */
.page-products .overview-stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-products .overview-list {
  display: flex;
  flex-direction: column;
}

.page-products .product-line {
  display: grid;
  grid-template-columns: 36px 44px 1fr;
  gap: 12px;
  align-items: flex-start;
  padding: 22px 0;
  position: relative;
}

.page-products .product-line:not(:last-of-type) {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pline-no {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  padding-top: 6px;
}

.page-products .pline-icon {
  width: 36px;
  height: 36px;
  color: var(--color-gold-light);
  opacity: 0.85;
}

.page-products .pline-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .pline-body p {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--color-muted);
}

.page-products .pline-link {
  display: inline-block;
  font-size: 13px;
  color: var(--color-cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(0, 180, 216, 0.35);
  transition: border-color var(--transition), color var(--transition);
}

.page-products .pline-link:hover {
  color: var(--color-gold-light);
  border-bottom-color: var(--color-gold-light);
}

.page-products .overview-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  background: var(--deep-soft);
  padding: 10px;
  border: 1px solid var(--line-soft);
}

.page-products .overview-figure img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
  aspect-ratio: 4 / 1;
}

.page-products .overview-figure figcaption {
  padding: 14px 8px 6px;
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.08em;
}

/* ===== 02 手机分类标签 · 问鼎 ===== */
.page-products .tag-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-products .tag-copy h3 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
}

.page-products .tag-copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--color-muted);
}

.page-products .tag-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .tag-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(17, 24, 39, 0.72);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--color-text);
}

.page-products .tag-steps li span {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold-grad);
  color: #0B0F1A;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-products .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  padding: 22px;
  border-radius: 40px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(212, 175, 55, 0.18);
}

.page-products .cloud-tag {
  font-size: 13px;
  color: var(--color-muted);
  border: 1px solid rgba(156, 163, 175, 0.3);
  border-radius: var(--radius-pill);
  padding: 5px 16px;
  letter-spacing: 0.04em;
}

.page-products .cloud-tag:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.page-products .cloud-main {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-gold-light);
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.14);
  padding: 7px 20px;
  box-shadow: var(--shadow-gold);
}

.page-products .phone-figure {
  position: relative;
  width: min(272px, 100%);
  margin: 0 auto;
  padding: 10px;
  background: linear-gradient(160deg, #1e2530, #0B0F1A);
  border: 1px solid rgba(212, 175, 55, 0.22);
  border-radius: 42px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.page-products .phone-figure img {
  border-radius: 32px;
  background: var(--color-bg);
}

.page-products .phone-figure::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 6px;
  border-radius: 999px;
  background: #0B0F1A;
  z-index: 1;
}

.page-products .phone-figure figcaption {
  padding: 12px 0 4px;
  text-align: center;
  font-size: 12px;
  color: var(--color-muted);
}

.page-products .tag-example {
  margin: 40px 0 0;
  border-radius: var(--radius-xl);
  background: var(--deep-soft);
  padding: 10px;
  border: 1px solid var(--line-soft);
}

.page-products .tag-example img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
}

.page-products .tag-example figcaption {
  padding: 12px 8px 4px;
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

/* ===== 03 服务支持 ===== */
.page-products .support-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 40px;
}

.page-products .support-card {
  position: relative;
  padding: 30px 26px 24px;
  background: var(--deep-soft);
  border-radius: 24px;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-products .support-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--color-gold), var(--color-orange));
}

.page-products .support-card-no {
  position: absolute;
  right: 18px;
  bottom: 10px;
  font-size: 64px;
  font-weight: 100;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
}

.page-products .support-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
}

.page-products .support-card p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--color-muted);
}

.page-products .support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .support-list li {
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .support-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex: 0 0 auto;
}

.page-products .support-list a {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 180, 216, 0.35);
  transition: border-color var(--transition), color var(--transition);
}

.page-products .support-list a:hover {
  color: var(--color-gold-light);
  border-bottom-color: var(--color-gold-light);
}

.page-products .support-figure {
  margin: 0;
  border-radius: var(--radius-xl);
  background: var(--deep-soft);
  padding: 10px;
  border: 1px solid var(--line-soft);
}

.page-products .support-figure img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
}

.page-products .support-figure figcaption {
  padding: 12px 8px 4px;
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

/* ===== 04 版本演进 ===== */
.page-products .version-strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .version-item {
  flex: 0 0 260px;
  scroll-snap-align: start;
  background: var(--deep-soft);
  border-radius: 24px;
  padding: 26px 22px 22px;
  border-top: 2px solid var(--color-gold);
  min-height: 208px;
  position: relative;
}

.page-products .version-item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 26px;
  bottom: 26px;
  width: 1px;
  background: rgba(255, 255, 255, 0.05);
}

.page-products .version-now {
  border-top-color: var(--color-orange);
}

.page-products .version-now::before {
  content: "当前";
  position: absolute;
  top: -12px;
  right: 16px;
  padding: 2px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-orange);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .v-year {
  display: block;
  margin-bottom: 14px;
  font-size: 36px;
  font-weight: 200;
  line-height: 1;
  color: var(--color-gold);
}

.page-products .version-now .v-year {
  color: var(--color-orange);
}

.page-products .version-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.page-products .version-item p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

.page-products .version-figure {
  margin: 32px 0 0;
  border-radius: var(--radius-xl);
  background: var(--deep-soft);
  padding: 10px;
  border: 1px solid var(--line-soft);
}

.page-products .version-figure img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
}

.page-products .version-figure figcaption {
  padding: 12px 8px 4px;
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 860px) {
  .page-products .pd-hero {
    padding: 72px 40px 84px;
  }

  .page-products .page-title {
    font-size: 64px;
    letter-spacing: 0.03em;
  }

  .page-products .hero-desc {
    font-size: 16px;
  }

  .page-products .pd-section {
    padding: 80px 40px 0;
    max-width: var(--container-max);
    margin: 0 auto;
  }

  .page-products .section-head {
    margin-bottom: 60px;
  }

  .page-products .section-index {
    top: -56px;
    font-size: 120px;
  }

  .page-products .section-title {
    font-size: 36px;
  }

  .page-products .section-desc {
    font-size: 15px;
    max-width: 560px;
  }

  /* 产品总览：非对称双列 */
  .page-products .overview-stage {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: center;
  }

  .page-products .product-line {
    grid-template-columns: 48px 52px 1fr;
    gap: 18px;
    padding: 26px 0;
  }

  .page-products .pline-icon {
    width: 44px;
    height: 44px;
  }

  /* 标签区：左右布局 */
  .page-products .tag-layout {
    grid-template-columns: 7fr 4fr;
    gap: 56px;
    align-items: center;
  }

  .page-products .tag-steps {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .phone-figure {
    width: 300px;
  }

  /* 服务支持：三列非等宽 */
  .page-products .support-layout {
    grid-template-columns: 2.2fr 2.2fr 3fr;
    gap: 20px;
  }

  .page-products .support-card {
    padding: 34px 28px 28px;
  }

  /* 版本：更大卡片与更宽横向滚动 */
  .page-products .version-strip {
    gap: 24px;
    padding-right: 8%;
    scroll-snap-type: x proximity;
  }

  .page-products .version-item {
    flex-basis: 300px;
    min-height: 230px;
  }
}