/* DTA Pro — match Nuxt DtaProProductPage (white page) */

.page-dta-pro {
  background: #fff;
  color: #181818;
}

.page-dta-pro .site-footer {
  color: #fff;
}

.page-dta-pro .product-page,
.dta-pro-page {
  background: #fff !important;
  color: #181818;
  /* 给固定顶栏留空，避免产品子导航被遮住 */
  padding-top: var(--header-height, 80px);
}

.page-dta-pro .product-subnav {
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.65);
  display: block;
  padding: 0;
  position: relative;
  z-index: 30;
}

.page-dta-pro .product-subnav__name {
  color: #9747ff;
  font-size: 1.125rem;
  font-weight: 600;
}

.page-dta-pro .product-subnav__links a.is-active {
  color: #9747ff;
}

.page-dta-pro .product-subnav__buy {
  background: #9747ff;
  border-radius: 999px;
  color: #fff !important;
}

.dta-pro-hero {
  min-height: 650px;
  overflow: hidden;
  position: relative;
}

.dta-pro-hero__bg {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.dta-pro-hero__copy {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 650px;
  position: relative;
  z-index: 1;
}

.dta-pro-hero__eyebrow {
  color: #9747ff;
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
}

.dta-pro-hero__title,
.dta-pro-hero__subtitle {
  font-size: clamp(2rem, 3.2vw, 3.25rem);
  font-weight: 650;
  line-height: 1.25;
  margin: 0;
  max-width: 650px;
  white-space: pre-line;
}

.dta-pro-hero__subtitle {
  margin-top: 0.35rem;
}

.dta-pro-hero__desc {
  font-size: 1.25rem;
  margin: 1.25rem 0 0;
  max-width: 560px;
  white-space: pre-line;
}

.dta-pro-hero__buy {
  background: #9747ff;
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  margin-top: 4rem;
  padding: 0.7rem 2rem;
  text-decoration: none;
}

.dta-pro-hero__buy:hover {
  color: #fff;
  opacity: 0.92;
}

/* Intro — 白底左右栏（对齐演示站 bg-white） */
.dta-pro-intro-wrap {
  background: #fff;
}

.dta-pro-intro {
  align-items: center;
  background: #fff;
  display: grid;
  gap: 5rem;
  grid-template-columns: 1fr 1fr;
  padding-block: 7rem;
}

.dta-pro-intro h2 {
  color: #181818;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 650;
  margin: 0;
  white-space: pre-line;
}

.dta-pro-intro p {
  color: rgba(24, 24, 24, 0.55);
  font-size: 1.1rem;
  line-height: 1.75;
  margin: 1rem 0 0;
  white-space: pre-line;
}

.dta-pro-intro img {
  justify-self: center;
  max-height: 560px;
  object-fit: contain;
  width: 100%;
}

/* Features */
.dta-pro-features {
  display: grid;
  gap: 6rem;
  padding-bottom: 8rem;
}

.dta-pro-feature {
  align-items: center;
  background: #f4f4f4;
  display: grid;
  gap: 5rem;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 520px;
  padding: 4rem 6rem;
}

/* 白底特性（可选 layout=plain），用于非灰底区块 */
.dta-pro-feature--plain {
  background: #fff;
  padding-inline: 0;
}

.dta-pro-feature--reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.dta-pro-feature--reverse .dta-pro-feature__media {
  order: 2;
}

.dta-pro-feature--reverse .dta-pro-feature__copy {
  order: 1;
}

.dta-pro-feature__copy h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 650;
  margin: 0;
  white-space: pre-line;
}

.dta-pro-feature__copy p {
  color: rgba(24, 24, 24, 0.55);
  font-size: 1.1rem;
  line-height: 1.75;
  margin: 1rem 0 0;
  white-space: pre-line;
}

.dta-pro-feature__media img {
  display: block;
  max-height: 440px;
  object-fit: contain;
  width: 100%;
}

/* Galleries */
.dta-pro-gallery {
  padding-bottom: 7rem;
  text-align: center;
}

.dta-pro-gallery h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 650;
  margin: 4rem 0 2.5rem;
}

.dta-pro-gallery__grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}

.dta-pro-gallery__grid--live {
  grid-template-columns: repeat(5, 1fr);
}

.dta-pro-gallery__grid img {
  border-radius: 0.75rem;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

/* Advantage */
.dta-pro-advantage {
  padding-bottom: 8rem;
  text-align: center;
}

.dta-pro-advantage h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 650;
  margin: 4rem 0 1rem;
}

.dta-pro-advantage p {
  color: rgba(24, 24, 24, 0.65);
  font-size: 1.2rem;
  margin: 0 auto;
  max-width: 48rem;
  white-space: pre-line;
}

.dta-pro-advantage img {
  display: block;
  margin: 3rem auto 0;
  max-width: 1200px;
  width: 100%;
}

@media (max-width: 767px) {
  .dta-pro-hero,
  .dta-pro-hero__copy {
    min-height: 570px;
  }

  .dta-pro-hero__copy {
    padding-top: 3rem;
  }

  .dta-pro-hero__title,
  .dta-pro-hero__subtitle {
    font-size: 1.65rem;
    max-width: 60%;
  }

  .dta-pro-hero__desc {
    font-size: 0.95rem;
    max-width: 55%;
  }

  .dta-pro-hero__buy {
    margin-top: 2rem;
  }

  .dta-pro-intro,
  .dta-pro-feature,
  .dta-pro-feature--reverse {
    gap: 2rem;
    grid-template-columns: 1fr;
  }

  .dta-pro-intro {
    padding-block: 4rem;
  }

  .dta-pro-features {
    gap: 2rem;
  }

  .dta-pro-feature {
    min-height: auto;
    padding: 2.5rem 1.5rem;
  }

  .dta-pro-feature--reverse .dta-pro-feature__copy,
  .dta-pro-feature--reverse .dta-pro-feature__media {
    order: 0;
  }

  .dta-pro-gallery__grid,
  .dta-pro-gallery__grid--live {
    grid-template-columns: repeat(2, 1fr);
  }
}