/* ============================================================
   百数官网 · 功能页骨架模板样式（feature pages skeleton）
   依赖：bootstrap.min.css / base.css / iconfont.css / ai-common.css
   设计原则：品牌蓝 #0265FF、清爽白底、8px 圆角卡片、悬浮上移
   说明：本文件为所有功能页共用骨架，页面私有样式请新建独立 css
   ============================================================ */

/* ---------- 通用区块（与 ai-section 保持一致） ---------- */
.baishu .content .ft-section {
  padding-top: 6.25rem;
  padding-bottom: 6.25rem;
}
.baishu .content .ft-section .ft-section-head {
  text-align: center;
  margin-bottom: 3.75rem;
}
.baishu .content .ft-section .ft-section-head .ft-section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: #0265FF;
  background: rgba(2, 101, 255, 0.08);
  border-radius: 1rem;
  padding: 0.375rem 1.125rem;
  margin-bottom: 1.25rem;
}
.baishu .content .ft-section .ft-section-head h3 {
  font-size: 2.25rem;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin: 0 0 1.25rem;
  letter-spacing: 0.01125rem;
}
.baishu .content .ft-section .ft-section-head p {
  font-size: 1rem;
  color: #666666;
  text-align: center;
  margin: 0;
}

/* ---------- Section 1: Hero ---------- */
.baishu .content .ft-hero {
  margin-top: 5.8125rem;
  padding-top: 4.375rem;
  padding-bottom: 5rem;
  background: linear-gradient(180deg, #F5F9FF 0%, #FFFFFF 100%);
}
.baishu .content .ft-hero .container {
  display: flex;
  align-items: center;
}
.baishu .content .ft-hero .ft-hero-left {
  width: 50%;
  padding-right: 3.75rem;
}
.baishu .content .ft-hero .ft-hero-right {
  width: 50%;
  padding-left: 1.25rem;
}
.baishu .content .ft-hero .ft-badge {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #0265FF;
  background: rgba(2, 101, 255, 0.08);
  border: 1px solid rgba(2, 101, 255, 0.25);
  border-radius: 1.25rem;
  padding: 0.4375rem 1.25rem;
  margin-bottom: 1.75rem;
}
.baishu .content .ft-hero .ft-badge i {
  font-size: 0.875rem;
  margin-right: 0.5rem;
}
.baishu .content .ft-hero h1 {
  font-size: 2.7rem;
  font-weight: bold;
  color: #000000;
  line-height: 1.3;
  margin: 0 0 1.375rem;
}
.baishu .content .ft-hero h1 .ft-hero-highlight {
  color: #0265FF;
}
.baishu .content .ft-hero .ft-hero-desc {
  font-size: 1.0625rem;
  color: #666666;
  line-height: 1.875rem;
  margin: 0 0 2.5rem;
}
.baishu .content .ft-hero .ft-hero-btns {
  margin-bottom: 3.25rem;
}
.baishu .content .ft-hero .ft-hero-btns .ft-btn {
  display: inline-block;
  height: 3.125rem;
  line-height: 3rem;
  padding: 0 2.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.3s;
}
.baishu .content .ft-hero .ft-hero-btns .ft-btn-primary {
  background-color: #0265FF;
  color: #FFFFFF;
  margin-right: 1.25rem;
  box-shadow: 0 0.5rem 1.5rem rgba(2, 101, 255, 0.25);
}
.baishu .content .ft-hero .ft-hero-btns .ft-btn-primary:hover {
  background-color: #0252CC;
  color: #FFFFFF;
}
.baishu .content .ft-hero .ft-hero-btns .ft-btn-outline {
  background-color: transparent;
  color: #0265FF;
  border: 1px solid #0265FF;
}
.baishu .content .ft-hero .ft-hero-btns .ft-btn-outline:hover {
  background-color: rgba(2, 101, 255, 0.06);
}
.baishu .content .ft-hero .ft-hero-stats {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}
.baishu .content .ft-hero .ft-hero-stats li {
  min-width: 8.75rem;
  padding-right: 2.5rem;
  border-right: 1px solid #E8EEFF;
}
.baishu .content .ft-hero .ft-hero-stats li:last-child {
  border-right: none;
}
.baishu .content .ft-hero .ft-hero-stats .cont {
  font-size: 0.875rem;
  color: #999999;
}
.baishu .content .ft-hero .ft-hero-stats .cont span {
  font-size: 1.75rem;
  font-weight: bold;
  color: #0265FF;
}
.baishu .content .ft-hero .ft-hero-stats .cont em {
  font-style: normal;
  font-size: 0.875rem;
  font-weight: bold;
  color: #0265FF;
}
/* Hero 右侧视觉占位（替换为真实产品截图后可删除） */
.baishu .content .ft-hero .ft-hero-visual {
  width: 100%;
  border-radius: 0.5rem;
  box-shadow: 0 1.25rem 3.75rem rgba(2, 101, 255, 0.15);
  display: block;
}
.baishu .content .ft-hero .ft-hero-placeholder {
  width: 100%;
  aspect-ratio: 6 / 5;
  border-radius: 0.5rem;
  border: 1px dashed #BED6FF;
  background: linear-gradient(180deg, #F5F9FF 0%, #FFFFFF 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #8CA9E8;
}
.baishu .content .ft-hero .ft-hero-placeholder i {
  font-size: 3rem;
  margin-bottom: 0.75rem;
  color: #BED6FF;
}
.baishu .content .ft-hero .ft-hero-placeholder span {
  font-size: 0.875rem;
}

/* ---------- Section 2: 核心价值（3 列卡片） ---------- */
.baishu .content .ft-values {
  background: #F8FAFF;
}
.baishu .content .ft-values .ft-value-card {
  background: #FFFFFF;
  border-radius: 0.5rem;
  box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.06);
  padding: 2.5rem 1.875rem;
  text-align: center;
  transition: all 0.3s ease;
}
.baishu .content .ft-values .ft-value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.1);
}
.baishu .content .ft-values .ft-value-card .ft-value-ico {
  width: 4rem;
  height: 4rem;
  line-height: 4rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
}
.baishu .content .ft-values .ft-value-card .ft-value-ico i {
  font-size: 1.75rem;
}
.baishu .content .ft-values .ft-value-card h5 {
  font-size: 1.125rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 0.875rem;
}
.baishu .content .ft-values .ft-value-card p {
  font-size: 0.875rem;
  color: #666666;
  line-height: 1.625rem;
  margin: 0;
}

/* ---------- Section 3: 功能能力（带顶部色条的卡片网格） ---------- */
.baishu .content .ft-capabilities {
  background: linear-gradient(180deg, #F0F5FF 0%, #FFFFFF 100%);
}
.baishu .content .ft-capabilities .ft-cap-card {
  position: relative;
  background: #FFFFFF;
  border-radius: 0.5rem;
  box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.06);
  padding: 2rem 1.875rem 1.875rem;
  overflow: hidden;
  transition: all 0.3s ease;
}
.baishu .content .ft-capabilities .ft-cap-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--ft-bar, #0265FF);
}
.baishu .content .ft-capabilities .ft-cap-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.1);
}
.baishu .content .ft-capabilities .ft-cap-card .ft-cap-ico {
  width: 3.25rem;
  height: 3.25rem;
  line-height: 3.25rem;
  border-radius: 0.5rem;
  margin-bottom: 1.25rem;
  text-align: center;
}
.baishu .content .ft-capabilities .ft-cap-card .ft-cap-ico i {
  font-size: 1.5rem;
}
.baishu .content .ft-capabilities .ft-cap-card h5 {
  font-size: 1.0625rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 0.75rem;
}
.baishu .content .ft-capabilities .ft-cap-card p {
  font-size: 0.875rem;
  color: #666666;
  line-height: 1.625rem;
  margin: 0;
}

/* ---------- Section 4: 工作方式（横向步骤 + 虚线连接） ---------- */
.baishu .content .ft-steps .ft-step-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}
.baishu .content .ft-steps .ft-step {
  flex: 1;
  min-width: 13.75rem;
  max-width: 16.25rem;
  text-align: center;
  padding: 0 1rem;
  position: relative;
}
.baishu .content .ft-steps .ft-step .ft-step-num {
  width: 2.5rem;
  height: 2.5rem;
  line-height: 2.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: #0265FF;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: bold;
  position: relative;
  z-index: 1;
}
.baishu .content .ft-steps .ft-step:not(:last-child) .ft-step-num::after {
  content: "";
  position: absolute;
  top: 1.1875rem;
  left: 2.5rem;
  width: calc(100% + 13.75rem - 2.5rem);
  border-top: 1px dashed #BED6FF;
}
.baishu .content .ft-steps .ft-step h5 {
  font-size: 1rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 0.5rem;
}
.baishu .content .ft-steps .ft-step p {
  font-size: 0.875rem;
  color: #666666;
  line-height: 1.625rem;
  margin: 0;
}

/* ---------- Section 5: 应用场景（左右图文） ---------- */
.baishu .content .ft-scenes {
  background: #F8FAFF;
}
.baishu .content .ft-scenes .ft-scene-item {
  display: flex;
  align-items: center;
  margin-bottom: 3.75rem;
}
.baishu .content .ft-scenes .ft-scene-item:last-child {
  margin-bottom: 0;
}
.baishu .content .ft-scenes .ft-scene-item:nth-child(even) .ft-scene-visual {
  order: 2;
  padding-left: 3.75rem;
  padding-right: 0;
}
.baishu .content .ft-scenes .ft-scene-item .ft-scene-text {
  width: 50%;
  padding-right: 3.75rem;
}
.baishu .content .ft-scenes .ft-scene-item .ft-scene-visual {
  width: 50%;
  padding-left: 3.75rem;
}
.baishu .content .ft-scenes .ft-scene-item .ft-scene-visual .ft-scene-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 0.5rem;
  border: 1px dashed #BED6FF;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #8CA9E8;
}
.baishu .content .ft-scenes .ft-scene-item .ft-scene-visual .ft-scene-placeholder i {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #BED6FF;
}
.baishu .content .ft-scenes .ft-scene-item .ft-scene-visual .ft-scene-placeholder span {
  font-size: 0.8125rem;
}
.baishu .content .ft-scenes .ft-scene-item h4 {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 1.25rem;
}
.baishu .content .ft-scenes .ft-scene-item p {
  font-size: 0.9375rem;
  color: #666666;
  line-height: 1.875rem;
  margin: 0 0 1.25rem;
}
.baishu .content .ft-scenes .ft-scene-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.baishu .content .ft-scenes .ft-scene-item ul li {
  font-size: 0.875rem;
  color: #333333;
  line-height: 2.25rem;
  padding-left: 1.5rem;
  position: relative;
}
.baishu .content .ft-scenes .ft-scene-item ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.875rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #0265FF;
}

/* ---------- Section 6: 底部 CTA（品牌蓝渐变） ---------- */
.baishu .content .ft-cta {
  background: linear-gradient(135deg, #0265FF 0%, #2F54EB 100%);
  text-align: center;
  padding-top: 6.25rem;
  padding-bottom: 6.25rem;
}
.baishu .content .ft-cta h3 {
  font-size: 2rem;
  font-weight: bold;
  color: #FFFFFF;
  margin: 0 0 1.25rem;
}
.baishu .content .ft-cta p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 2.5rem;
}
.baishu .content .ft-cta .ft-cta-btn {
  display: inline-block;
  height: 3.125rem;
  line-height: 3rem;
  padding: 0 3rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 0.375rem;
  background: #FFFFFF;
  color: #0265FF;
  transition: all 0.3s;
}
.baishu .content .ft-cta .ft-cta-btn:hover {
  background: #F0F5FF;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) and (max-width: 991px) {
  .baishu .content .ft-hero .container {
    flex-direction: column;
  }
  .baishu .content .ft-hero .ft-hero-left,
  .baishu .content .ft-hero .ft-hero-right {
    width: 100%;
    padding: 0;
  }
  .baishu .content .ft-hero .ft-hero-left {
    text-align: center;
    margin-bottom: 2.5rem;
  }
  .baishu .content .ft-hero .ft-hero-stats {
    justify-content: center;
  }
  .baishu .content .ft-values .ft-value-card {
    margin-bottom: 1.25rem;
  }
  .baishu .content .ft-capabilities .ft-cap-card {
    margin-bottom: 1.25rem;
  }
  .baishu .content .ft-scenes .ft-scene-item {
    flex-direction: column;
  }
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-text,
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-visual {
    width: 100%;
    padding: 0;
  }
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-visual {
    margin-top: 1.875rem;
  }
  .baishu .content .ft-scenes .ft-scene-item:nth-child(even) .ft-scene-visual {
    order: 0;
  }
}

@media (max-width: 768px) {
  .baishu .content .ft-hero {
    padding-top: 2.5rem;
    padding-bottom: 3.125rem;
  }
  .baishu .content .ft-hero .container {
    flex-direction: column;
  }
  .baishu .content .ft-hero .ft-hero-left,
  .baishu .content .ft-hero .ft-hero-right {
    width: 100%;
    padding: 0;
  }
  .baishu .content .ft-hero .ft-hero-left {
    text-align: center;
    margin-bottom: 2.5rem;
  }
  .baishu .content .ft-hero h1 {
    font-size: 1.75rem;
    white-space: normal;
  }
  .baishu .content .ft-hero .ft-hero-desc {
    font-size: 0.9375rem;
    line-height: 1.625rem;
  }
  .baishu .content .ft-hero .ft-hero-stats li {
    min-width: auto;
    padding-right: 1.25rem;
  }
  .baishu .content .ft-hero .ft-hero-stats .cont span {
    font-size: 1.25rem;
  }
  .baishu .content .ft-section {
    padding-top: 3.75rem;
    padding-bottom: 3.75rem;
  }
  .baishu .content .ft-section .ft-section-head h3 {
    font-size: 1.5rem;
  }
  .baishu .content .ft-values .ft-value-card,
  .baishu .content .ft-capabilities .ft-cap-card {
    margin-bottom: 1.25rem;
    padding: 1.875rem 1.25rem;
  }
  .baishu .content .ft-steps .ft-step:not(:last-child) .ft-step-num::after {
    display: none;
  }
  .baishu .content .ft-steps .ft-step {
    margin-bottom: 1.875rem;
  }
  .baishu .content .ft-scenes .ft-scene-item {
    flex-direction: column;
    margin-bottom: 2.5rem;
  }
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-text,
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-visual {
    width: 100%;
    padding: 0;
  }
  .baishu .content .ft-scenes .ft-scene-item .ft-scene-visual {
    margin-top: 1.5rem;
  }
  .baishu .content .ft-scenes .ft-scene-item:nth-child(even) .ft-scene-visual {
    order: 0;
  }
  .baishu .content .ft-scenes .ft-scene-item h4 {
    font-size: 1.25rem;
  }
  .baishu .content .ft-cta h3 {
    font-size: 1.5rem;
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .baishu .content .ft-values .ft-value-card,
  .baishu .content .ft-capabilities .ft-cap-card {
    transition: none;
  }
}