/* 91pro.baby 首页样式 */

.hp-main {
  overflow-x: hidden;
}

.bab-hero {
  position: relative;
  padding: 48px 0 0;
  min-height: 580px;
  display: flex;
  flex-direction: column;
}

.bab-hero-glow {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.bab-hero-glow::before,
.bab-hero-glow::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.bab-hero-glow::before {
  width: 500px;
  height: 500px;
  top: -120px;
  right: 5%;
  background: rgba(233, 69, 96, 0.16);
}

.bab-hero-glow::after {
  width: 400px;
  height: 400px;
  bottom: 0;
  left: -5%;
  background: rgba(91, 141, 239, 0.1);
}

.bab-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 56px;
}

.bab-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(233, 69, 96, 0.08);
  border: 1px solid rgba(233, 69, 96, 0.22);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 22px;
}

.bab-hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: bab-pulse 2s ease infinite;
}

@keyframes bab-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.bab-hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.bab-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--primary), #ff7b96);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bab-hero-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 28px;
  max-width: 540px;
}

.bab-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.bab-pill {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 8px;
}

.bab-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.bab-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bab-phone-frame {
  position: relative;
  width: 260px;
  padding: 10px;
  background: linear-gradient(145deg, #282840, #181828);
  border-radius: 32px;
  border: 2px solid rgba(233, 69, 96, 0.25);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(233, 69, 96, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.bab-phone-frame::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 5px;
  background: #0a0a14;
  border-radius: 10px;
  z-index: 2;
}

.bab-phone-frame img {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 9/16;
  object-fit: cover;
  object-position: top;
}

.bab-float-card {
  position: absolute;
  background: rgba(20, 20, 34, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
  box-shadow: var(--shadow);
  white-space: nowrap;
}

.bab-float-card strong {
  display: block;
  color: var(--primary);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.bab-float-card--tl {
  top: 8%;
  left: -8%;
  animation: bab-float 4s ease-in-out infinite;
}

.bab-float-card--br {
  bottom: 12%;
  right: -10%;
  animation: bab-float 4s ease-in-out infinite 1.5s;
}

@keyframes bab-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.bab-metrics {
  border-top: 1px solid var(--border);
  background: rgba(12, 12, 22, 0.85);
  backdrop-filter: blur(10px);
}

.bab-metrics-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.bab-metric {
  padding: 22px 20px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.bab-metric:last-child {
  border-right: none;
}

.bab-metric-icon {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.bab-metric strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.bab-metric span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.bab-section {
  padding: 72px 0;
}

.bab-section--alt {
  background: linear-gradient(180deg, #0e0e1a 0%, var(--bg-dark) 100%);
}

.bab-section-head {
  margin-bottom: 48px;
}

.bab-section-head--center {
  text-align: center;
}

.bab-section-head--center p {
  max-width: 580px;
  margin: 0 auto;
}

.bab-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.bab-section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 10px;
  color: var(--text);
}

.bab-section-head p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.bab-features {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.bab-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.bab-feature-row--reverse .bab-feature-media {
  order: 2;
}

.bab-feature-row--reverse .bab-feature-body {
  order: 1;
}

.bab-feature-media img {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  aspect-ratio: 9/16;
  object-fit: cover;
  object-position: top;
}

.bab-feature-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(233, 69, 96, 0.12);
  border: 1px solid rgba(233, 69, 96, 0.3);
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 14px;
}

.bab-feature-body h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--text);
}

.bab-feature-body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.bab-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bab-feature-tags span {
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(91, 141, 239, 0.1);
  border: 1px solid rgba(91, 141, 239, 0.2);
  padding: 4px 12px;
  border-radius: 50px;
}

.bab-modules {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.bab-module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 16px;
  text-align: center;
  transition: border-color 0.25s, transform 0.25s;
}

.bab-module-card:hover {
  border-color: rgba(233, 69, 96, 0.35);
  transform: translateY(-4px);
}

.bab-module-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.bab-module-card h3 {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 6px;
}

.bab-module-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.bab-module-card--vip {
  background: linear-gradient(160deg, #1a1020, #181028);
  border-color: rgba(233, 69, 96, 0.3);
}

.bab-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.bab-cat-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 3/4;
  transition: transform 0.3s, border-color 0.3s;
}

.bab-cat-item:hover {
  transform: scale(1.03);
  border-color: var(--primary);
  z-index: 2;
}

.bab-cat-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.bab-cat-item span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 14px 14px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

.bab-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.bab-gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s;
}

.bab-gallery-item:hover {
  transform: translateY(-6px);
}

.bab-gallery-item img {
  width: 100%;
  aspect-ratio: 9/14;
  object-fit: cover;
  object-position: top;
}

.bab-gallery-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: rgba(10, 10, 20, 0.88);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

.bab-download-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.bab-download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}

.bab-download-card h2 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.bab-download-card > p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

.bab-timeline {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bab-timeline li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding-bottom: 28px;
  position: relative;
}

.bab-timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), transparent);
  opacity: 0.3;
}

.bab-timeline-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(233, 69, 96, 0.1);
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bab-timeline-body h3 {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 6px;
  padding-top: 10px;
}

.bab-timeline-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.bab-download-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.bab-download-preview img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  aspect-ratio: 9/14;
  object-fit: cover;
  object-position: top;
  box-shadow: var(--shadow);
}

.bab-download-preview img:first-child {
  transform: translateY(20px);
}

.bab-download-preview img:last-child {
  transform: translateY(-10px);
}

.bab-article-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}

.bab-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 80px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}

.bab-sidebar h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.bab-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bab-sidebar a {
  font-size: 0.86rem;
  color: var(--text-muted);
  padding: 9px 12px;
  border-radius: 8px;
  border-left: 2px solid transparent;
  transition: all 0.2s;
}

.bab-sidebar a:hover {
  color: var(--primary);
  background: rgba(233, 69, 96, 0.06);
  border-left-color: var(--primary);
}

.bab-article {
  max-width: none;
}

.bab-article h2 {
  font-size: 1.5rem;
  margin: 44px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.bab-article h2:first-child {
  margin-top: 0;
}

.bab-article h3 {
  font-size: 1.15rem;
  margin: 28px 0 12px;
  color: var(--primary);
}

.bab-article p {
  color: var(--text-muted);
  margin-bottom: 16px;
  text-align: justify;
  line-height: 1.8;
}

.bab-faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bab-faq-list .faq-item {
  margin-bottom: 0;
  border-radius: 14px;
}

.bab-faq-list .faq-item summary {
  font-size: 0.95rem;
}

.bab-cta {
  padding: 0 0 72px;
}

.bab-cta-box {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 56px 48px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 80% at 50% 120%, rgba(233, 69, 96, 0.15), transparent),
    linear-gradient(135deg, #141028 0%, #1a1028 50%, #101828 100%);
  border: 1px solid rgba(233, 69, 96, 0.2);
}

.bab-cta-box h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 12px;
}

.bab-cta-box p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 28px;
  font-size: 0.95rem;
}

.bab-cta-box .btn-download {
  padding: 14px 40px;
  font-size: 1rem;
}

@media (max-width: 1024px) {
  .bab-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .bab-hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

  .bab-hero-pills,
  .bab-hero-actions {
    justify-content: center;
  }

  .bab-hero-visual {
    order: -1;
  }

  .bab-float-card--tl { left: 0; }
  .bab-float-card--br { right: 0; }

  .bab-modules {
    grid-template-columns: repeat(3, 1fr);
  }

  .bab-cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .bab-feature-row,
  .bab-feature-row--reverse {
    grid-template-columns: 1fr;
  }

  .bab-feature-row--reverse .bab-feature-media,
  .bab-feature-row--reverse .bab-feature-body {
    order: unset;
  }

  .bab-download-wrap {
    grid-template-columns: 1fr;
  }

  .bab-article-layout {
    grid-template-columns: 1fr;
  }

  .bab-sidebar {
    position: static;
  }

  .bab-sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .bab-sidebar a {
    border: 1px solid var(--border);
    border-left: 1px solid var(--border);
  }
}

@media (max-width: 768px) {
  .bab-hero {
    min-height: auto;
    padding-top: 32px;
  }

  .bab-phone-frame {
    width: 220px;
  }

  .bab-float-card {
    display: none;
  }

  .bab-metrics-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .bab-metric:nth-child(2) {
    border-right: none;
  }

  .bab-metric:nth-child(1),
  .bab-metric:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }

  .bab-modules {
    grid-template-columns: repeat(2, 1fr);
  }

  .bab-cat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .bab-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .bab-section {
    padding: 52px 0;
  }

  .bab-download-card {
    padding: 24px;
  }

  .bab-download-preview img:first-child,
  .bab-download-preview img:last-child {
    transform: none;
  }

  .bab-cta-box {
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .bab-modules {
    grid-template-columns: 1fr;
  }

  .bab-hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .bab-hero-actions .btn-download,
  .bab-hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}