/* ============================================================
   百数官网 · 百数智能体介绍页样式 v2(agent.html)
   依赖:bootstrap.min.css / base.css / iconfont.css
   设计语言:清爽白底 + 品牌蓝点缀 + 大圆角 + 轻阴影 + 微动效
   ============================================================ */

/* ---------- 通用区块 ---------- */
.baishu .content .ag-section {
  padding-top: 6.25rem;
  padding-bottom: 6.25rem;
}
.baishu .content .ag-section .ag-section-head {
  text-align: center;
  margin-bottom: 3.75rem;
}
.baishu .content .ag-section .ag-section-head .ag-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 .ag-section .ag-section-head h3 {
  font-size: 2.125rem;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin: 0 0 1.25rem;
  letter-spacing: 0.01125rem;
}
.baishu .content .ag-section .ag-section-head p {
  font-size: 1rem;
  color: #888888;
  text-align: center;
  margin: 0;
}

/* ---------- 滚动显现(配合 js/ai-reveal.js) ---------- */
.ai-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.ai-reveal.ai-in {
  opacity: 1;
  transform: translateY(0);
}
/* 区块内卡片错落入场 */
.ai-reveal .row > div,
.ai-reveal .ag-shelf-item,
.ai-reveal .ag-post-card,
.ai-reveal .ag-journey-step {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.ai-reveal.ai-in .row > div,
.ai-reveal.ai-in .ag-shelf-item,
.ai-reveal.ai-in .ag-post-card,
.ai-reveal.ai-in .ag-journey-step {
  opacity: 1;
  transform: translateY(0);
}
.ai-reveal.ai-in .row > div:nth-child(2),
.ai-reveal.ai-in .ag-shelf-item:nth-child(2),
.ai-reveal.ai-in .ag-post-card:nth-child(2),
.ai-reveal.ai-in .ag-journey-step:nth-child(3) { transition-delay: 0.08s; }
.ai-reveal.ai-in .row > div:nth-child(3),
.ai-reveal.ai-in .ag-shelf-item:nth-child(3),
.ai-reveal.ai-in .ag-post-card:nth-child(3),
.ai-reveal.ai-in .ag-journey-step:nth-child(5) { transition-delay: 0.16s; }
.ai-reveal.ai-in .row > div:nth-child(4),
.ai-reveal.ai-in .ag-shelf-item:nth-child(4),
.ai-reveal.ai-in .ag-post-card:nth-child(4),
.ai-reveal.ai-in .ag-journey-step:nth-child(7) { transition-delay: 0.24s; }
.ai-reveal.ai-in .ag-shelf-item:nth-child(5) { transition-delay: 0.32s; }
.ai-reveal.ai-in .ag-shelf-item:nth-child(6) { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) {
  .ai-reveal,
  .ai-reveal .row > div,
  .ai-reveal .ag-shelf-item,
  .ai-reveal .ag-post-card,
  .ai-reveal .ag-journey-step {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Section 1: Hero ---------- */
.baishu .content .ag-hero {
  margin-top: 5.8125rem;
  padding-top: 4.375rem;
  padding-bottom: 5.5rem;
  background: linear-gradient(180deg, #F5F9FF 0%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}
.baishu .content .ag-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 101, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.baishu .content .ag-hero .container {
  display: flex;
  align-items: flex-start;
  position: relative;
}
.baishu .content .ag-hero .ag-hero-left {
  width: 50%;
  padding-right: 3.75rem;
}
.baishu .content .ag-hero .ag-hero-right {
  width: 50%;
  padding-left: 1.25rem;
}
.baishu .content .ag-hero .ag-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 .ag-hero .ag-badge i {
  font-size: 0.875rem;
  margin-right: 0.5rem;
}
.baishu .content .ag-hero h1 {
  font-size: 2.5rem;
  font-weight: bold;
  color: #000000;
  line-height: 1.32;
  margin: 0 0 1.25rem;
}
.baishu .content .ag-hero h1 .ag-hero-highlight {
  color: #0265FF;
}
.baishu .content .ag-hero .ag-hero-desc {
  font-size: 1.0625rem;
  color: #666666;
  line-height: 1.875rem;
  margin: 0 0 2.5rem;
}
.baishu .content .ag-hero .ag-hero-btns {
  margin-bottom: 3.25rem;
}
.baishu .content .ag-hero .ag-hero-btns .ag-btn {
  display: inline-block;
  height: 3.125rem;
  line-height: 3rem;
  padding: 0 2.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 1.5625rem;
  cursor: pointer;
  transition: all 0.3s;
}
.baishu .content .ag-hero .ag-hero-btns .ag-btn-primary {
  background: linear-gradient(135deg, #0265FF 0%, #2F54EB 100%);
  color: #FFFFFF;
  margin-right: 1.25rem;
  box-shadow: 0 0.5rem 1.5rem rgba(2, 101, 255, 0.28);
}
.baishu .content .ag-hero .ag-hero-btns .ag-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0.75rem 2rem rgba(2, 101, 255, 0.36);
}
.baishu .content .ag-hero .ag-hero-btns .ag-btn-outline {
  background-color: transparent;
  color: #0265FF;
  border: 1px solid #0265FF;
}
.baishu .content .ag-hero .ag-hero-btns .ag-btn-outline:hover {
  background-color: rgba(2, 101, 255, 0.06);
}

/* Hero 能力胶囊 */
.baishu .content .ag-hero .ag-hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #EBF1FF;
}
.baishu .content .ag-hero .ag-hero-cap {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.4375rem 0.75rem;
  background: #FFFFFF;
  border: 1px solid #E8EEF7;
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #4A5568;
  box-shadow: 0 2px 8px rgba(2, 101, 255, 0.04);
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.baishu .content .ag-hero .ag-hero-cap i {
  font-size: 0.9375rem;
  color: #0265FF;
}
.baishu .content .ag-hero .ag-hero-cap:hover {
  border-color: #0265FF;
  color: #0265FF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(2, 101, 255, 0.1);
}

/* ---------- Hero 右侧:双栏场景演示 ---------- */
.baishu .content .ag-hero .ag-hero-scene {
  position: relative;
}
.baishu .content .ag-hero .ag-hero-scene .ag-scene {
  display: block;
  width: 100%;
  height: auto;
  font-family: Arial, "Microsoft YaHei", sans-serif;
}
.baishu .content .ag-hero .ag-hero-scene .ag-scene text {
  font-family: Arial, "Microsoft YaHei", sans-serif;
}
/* 主窗口场景:轻浮动 + 背景卡片缓移 */
.baishu .content .ag-hero .ag-hero-scene .ag-window {
  animation: agFloat 4.4s ease-in-out infinite;
  transform-box: fill-box;
}
.baishu .content .ag-hero .ag-hero-scene .ag-back-card {
  animation: agBackDrift 6s ease-in-out infinite;
  transform-box: fill-box;
}
.baishu .content .ag-hero .ag-hero-scene .ag-back-card.bc2 {
  animation-delay: 1.5s;
}
@keyframes agFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes agBackDrift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(4px, -5px); }
}
/* 外部浮动标签 */
.baishu .content .ag-hero .ag-hero-scene .ag-chip {
  animation: agFloat 3.6s ease-in-out infinite;
  transform-box: fill-box;
}
.baishu .content .ag-hero .ag-hero-scene .ag-chip.c2 { animation-delay: 0.8s; }
.baishu .content .ag-hero .ag-hero-scene .ag-chip.c3 { animation-delay: 1.6s; }
/* 对话消息依次浮现(8s 循环叙事) */
.baishu .content .ag-hero .ag-hero-scene .ag-msg-user,
.baishu .content .ag-hero .ag-hero-scene .ag-msg-agent,
.baishu .content .ag-hero .ag-hero-scene .ag-msg-done {
  opacity: 0;
  animation: agPopCycle 8s ease-in-out infinite;
  animation-fill-mode: both;
}
.baishu .content .ag-hero .ag-hero-scene .ag-msg-agent { animation-delay: 1s; }
.baishu .content .ag-hero .ag-hero-scene .ag-msg-done { animation-delay: 4.4s; }
@keyframes agPopCycle {
  0% { opacity: 0; transform: translateY(8px); }
  5% { opacity: 1; transform: translateY(0); }
  90% { opacity: 1; }
  100% { opacity: 0; }
}
/* 智能体回复步骤点接力呼吸 */
.baishu .content .ag-hero .ag-hero-scene .ag-step-dot {
  animation: agPulse 1.6s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.baishu .content .ag-hero .ag-hero-scene .ag-step-dot.sd2 { animation-delay: 0.5s; }
.baishu .content .ag-hero .ag-hero-scene .ag-step-dot.sd3 { animation-delay: 1s; }
@keyframes agPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
/* 完成对勾描画 */
.baishu .content .ag-hero .ag-hero-scene .ag-check-path {
  stroke-dasharray: 10;
  stroke-dashoffset: 10;
  animation: agCheckDraw 8s ease-in-out infinite;
  animation-fill-mode: both;
}
@keyframes agCheckDraw {
  0%, 55% { stroke-dashoffset: 10; }
  63%, 90% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}
/* 智能回填:字段扫光 + 文本浮现(依次) */
.baishu .content .ag-hero .ag-hero-scene .ag-fill-sweep {
  animation: agSweepCycle 8s ease-in-out infinite;
  animation-fill-mode: both;
}
.baishu .content .ag-hero .ag-hero-scene .ag-fill-sweep.fs2 { animation-delay: 1.2s; }
.baishu .content .ag-hero .ag-hero-scene .ag-fill-sweep.fs3 { animation-delay: 2.4s; }
@keyframes agSweepCycle {
  0%, 28% { width: 0; opacity: 0; }
  34% { opacity: 1; }
  50%, 90% { width: 268px; opacity: 1; }
  100% { width: 268px; opacity: 0; }
}
.baishu .content .ag-hero .ag-hero-scene .ag-fill-text {
  opacity: 0;
  animation: agTextCycle 8s ease-in-out infinite;
  animation-fill-mode: both;
}
.baishu .content .ag-hero .ag-hero-scene .ag-fill-text.ft2 { animation-delay: 1.4s; }
.baishu .content .ag-hero .ag-hero-scene .ag-fill-text.ft3 { animation-delay: 2.6s; }
@keyframes agTextCycle {
  0%, 32% { opacity: 0; }
  38%, 90% { opacity: 1; }
  100% { opacity: 0; }
}
/* 智能体填写标签 */
.baishu .content .ag-hero .ag-hero-scene .ag-fill-tag {
  opacity: 0;
  animation: agTextCycle 8s ease-in-out infinite;
  animation-fill-mode: both;
}
/* 底部打字光标 */
.baishu .content .ag-hero .ag-hero-scene .ag-cursor {
  animation: agCursor 1.1s steps(1) infinite;
}
@keyframes agCursor {
  50% { opacity: 0; }
}
/* 运行状态点 */
.baishu .content .ag-hero .ag-hero-scene .ag-status-dot {
  animation: agPulse 2.6s ease-in-out infinite;
}
/* 背景光斑缓移 */
.baishu .content .ag-hero .ag-hero-scene .ag-blob {
  transform-box: fill-box;
  transform-origin: center;
}
.baishu .content .ag-hero .ag-hero-scene .ag-blob.b1 { animation: agBlobDrift 9s ease-in-out infinite; }
.baishu .content .ag-hero .ag-hero-scene .ag-blob.b2 { animation: agBlobDrift 11s ease-in-out infinite; animation-delay: 2s; }
.baishu .content .ag-hero .ag-hero-scene .ag-blob.b3 { animation: agBlobDrift 10s ease-in-out infinite; animation-delay: 4s; }
@keyframes agBlobDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10px, -14px) scale(1.12); }
}
/* 星光闪烁 */
.baishu .content .ag-hero .ag-hero-scene .ag-spark {
  animation: agTwinkle 2.6s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.baishu .content .ag-hero .ag-hero-scene .ag-spark.s2 { animation-delay: 0.7s; }
.baishu .content .ag-hero .ag-hero-scene .ag-spark.s3 { animation-delay: 1.4s; }
.baishu .content .ag-hero .ag-hero-scene .ag-spark.s4 { animation-delay: 2s; }
@keyframes agTwinkle {
  0%, 100% { opacity: 0.25; transform: scale(0.75); }
  50% { opacity: 1; transform: scale(1.15); }
}

/* ---------- Section 2: 场景故事卡 ---------- */
.baishu .content .ag-story-card {
  background: #FFFFFF;
  border: 1px solid #EAF0FA;
  border-radius: 1.125rem;
  padding: 1.875rem 1.75rem 1.5rem;
  height: 100%;
  box-shadow: 0 0.375rem 1.25rem rgba(15, 38, 82, 0.04);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.baishu .content .ag-story-card:hover {
  transform: translateY(-6px);
  border-color: #C9DBFF;
  box-shadow: 0 1rem 2.25rem rgba(2, 101, 255, 0.1);
}
.baishu .content .ag-story-card .ag-story-top {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1.375rem;
}
.baishu .content .ag-story-card .ag-story-chip {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: bold;
  color: var(--c, #0265FF);
  background: rgba(2, 101, 255, 0.07);
  border-radius: 0.625rem;
  padding: 0.25rem 0.75rem;
}
.baishu .content .ag-story-card .ag-story-top h4 {
  font-size: 1.0625rem;
  font-weight: bold;
  color: #333333;
  margin: 0;
}
/* 场景对话气泡(带打字光标) */
.baishu .content .ag-story-card .ag-story-talk {
  position: relative;
  background: #F0F6FF;
  border-radius: 0.875rem;
  border-bottom-left-radius: 0.25rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.375rem;
}
.baishu .content .ag-story-card .ag-story-talk p {
  font-size: 0.875rem;
  font-weight: 500;
  color: #0149CC;
  margin: 0;
}
.baishu .content .ag-story-card .ag-story-talk::after {
  content: "";
  display: inline-block;
  width: 0.125rem;
  height: 0.875em;
  margin-left: 0.25rem;
  vertical-align: -0.0625rem;
  background: #0149CC;
  border-radius: 0.0625rem;
  animation: agCursor 1.1s steps(1) infinite;
}
/* 执行步骤:两字动词 + 说明 */
.baishu .content .ag-story-card .ag-story-steps {
  list-style: none;
  margin: 0 0 1.375rem;
  padding: 0;
}
.baishu .content .ag-story-card .ag-story-steps li {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.5rem 0;
}
.baishu .content .ag-story-card .ag-story-steps li i {
  font-style: normal;
  flex-shrink: 0;
  width: 2.625rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #FFFFFF;
  background: #B9CDF5;
  border-radius: 0.5rem;
  text-align: center;
  padding: 0.1875rem 0;
  transition: background 0.3s ease;
}
.baishu .content .ag-story-card .ag-story-steps li span {
  font-size: 0.875rem;
  color: #666666;
  line-height: 1.5rem;
}
.baishu .content .ag-story-card .ag-story-steps li.done i {
  background: #52C41A;
}
.baishu .content .ag-story-card .ag-story-steps li.done span {
  color: #333333;
  font-weight: 500;
}
/* 底部结论条 */
.baishu .content .ag-story-card .ag-story-foot {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #F8FAFF;
  border-radius: 0.75rem;
  padding: 0.625rem 0.875rem;
}
.baishu .content .ag-story-card .ag-story-foot i {
  font-size: 0.9375rem;
  color: #0265FF;
  flex-shrink: 0;
}
.baishu .content .ag-story-card .ag-story-foot p {
  font-size: 0.8125rem;
  color: #2E5BFF;
  margin: 0;
  line-height: 1.375rem;
}

/* ---------- Section 3: 同源数据(深色渐变) ---------- */
.baishu .content .ag-data {
  background: linear-gradient(135deg, #0265FF 0%, #2F54EB 100%);
  position: relative;
  overflow: hidden;
}
.baishu .content .ag-data::before,
.baishu .content .ag-data::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.baishu .content .ag-data::before {
  width: 380px;
  height: 380px;
  top: -160px;
  left: -120px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}
.baishu .content .ag-data::after {
  width: 320px;
  height: 320px;
  bottom: -140px;
  right: -100px;
  background: radial-gradient(circle, rgba(19, 194, 194, 0.14) 0%, transparent 70%);
}
.baishu .content .ag-data .ag-section-head .ag-tag-light {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.16);
}
.baishu .content .ag-data .ag-section-head h3 {
  color: #FFFFFF;
}
.baishu .content .ag-data .ag-section-head p {
  color: rgba(255, 255, 255, 0.78);
}
.baishu .content .ag-data .ag-data-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 1.25rem;
  position: relative;
}
.baishu .content .ag-data .ag-data-step {
  flex: 1;
  max-width: 19.375rem;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.125rem;
  padding: 2rem 1.75rem;
  text-align: center;
  transition: background 0.3s ease, transform 0.3s ease;
}
.baishu .content .ag-data .ag-data-step:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}
.baishu .content .ag-data .ag-data-step .ag-data-emoji {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
  margin-bottom: 1.125rem;
}
.baishu .content .ag-data .ag-data-step .ag-data-emoji svg {
  width: 1.625rem;
  height: 1.625rem;
}
.baishu .content .ag-data .ag-data-step h4 {
  font-size: 1.125rem;
  font-weight: bold;
  color: #FFFFFF;
  margin: 0 0 0.5rem;
}
.baishu .content .ag-data .ag-data-step p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5rem;
  margin: 0;
}
.baishu .content .ag-data .ag-data-arrow {
  align-self: center;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}
.baishu .content .ag-data .ag-data-arrow svg {
  width: 3rem;
  height: 1.5rem;
  display: block;
}

/* ---------- Section 4: 搭建之旅 ---------- */
.baishu .content .ag-journey {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.baishu .content .ag-journey-step {
  flex: 1;
  max-width: 16.5rem;
  position: relative;
  text-align: center;
  padding: 0 0.75rem;
}
.baishu .content .ag-journey-step .ag-journey-num {
  position: absolute;
  top: -0.375rem;
  left: 1.25rem;
  font-family: Arial, sans-serif;
  font-size: 0.6875rem;
  font-weight: bold;
  color: #C9D9FF;
  letter-spacing: 0.08em;
}
.baishu .content .ag-journey-step .ag-journey-ico {
  width: 3.75rem;
  height: 3.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 101, 255, 0.07);
  color: var(--c, #0265FF);
  border-radius: 1.25rem;
  margin: 0 auto 1.125rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.baishu .content .ag-journey-step .ag-journey-ico svg {
  width: 1.75rem;
  height: 1.75rem;
}
.baishu .content .ag-journey-step:hover .ag-journey-ico {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 0.625rem 1.375rem rgba(2, 101, 255, 0.18);
}
.baishu .content .ag-journey-step h4 {
  font-size: 1.0625rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 0.5rem;
}
.baishu .content .ag-journey-step p {
  font-size: 0.8125rem;
  color: #888888;
  line-height: 1.5rem;
  margin: 0;
}
/* 步骤间虚线 */
.baishu .content .ag-journey-line {
  flex-shrink: 0;
  width: 3.5rem;
  align-self: center;
  height: 0;
  border-top: 2px dashed #C9DBFF;
  margin-top: -2.5rem;
}
.baishu .content .ag-journey-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3.25rem;
}
.baishu .content .ag-journey-note i {
  font-size: 1.125rem;
  color: #0265FF;
}
.baishu .content .ag-journey-note p {
  font-size: 0.9375rem;
  color: #666666;
  margin: 0;
}

/* ---------- Section 5: 能力货架 ---------- */
.baishu .content .ag-shelf-section {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFF 5.5rem, #F8FAFF calc(100% - 5.5rem), #FFFFFF 100%);
}
.baishu .content .ag-shelf {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}
.baishu .content .ag-shelf-item {
  flex: 1 1 30%;
  min-width: 15.625rem;
  max-width: 22.5rem;
  background: #FFFFFF;
  border: 1px solid #EAF0FA;
  border-radius: 1rem;
  padding: 1.75rem 1.625rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.baishu .content .ag-shelf-item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 0 1rem 0 0;
  background: radial-gradient(circle at top right, rgba(2, 101, 255, 0.07), transparent 70%);
  pointer-events: none;
}
.baishu .content .ag-shelf-item:hover {
  transform: translateY(-6px);
  border-color: #C9DBFF;
  box-shadow: 0 0.875rem 2rem rgba(2, 101, 255, 0.1);
}
.baishu .content .ag-shelf-item .ag-shelf-ico {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 101, 255, 0.07);
  color: var(--c, #0265FF);
  border-radius: 0.875rem;
  margin-bottom: 1.125rem;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.baishu .content .ag-shelf-item:hover .ag-shelf-ico {
  background: var(--c, #0265FF);
  color: #FFFFFF;
  transform: translateY(-3px);
}
.baishu .content .ag-shelf-item .ag-shelf-ico svg {
  width: 1.5rem;
  height: 1.5rem;
}
.baishu .content .ag-shelf-item h4 {
  font-size: 1.0625rem;
  font-weight: bold;
  color: #333333;
  margin: 0 0 0.5rem;
}
.baishu .content .ag-shelf-item p {
  font-size: 0.8125rem;
  color: #888888;
  line-height: 1.5rem;
  margin: 0;
}

/* ---------- Section 6: 上岗方式 ---------- */
.baishu .content .ag-post-section {
  background: #FFFFFF;
}
.baishu .content .ag-post-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3.75rem;
}
.baishu .content .ag-post-card {
  flex: 1 1 22%;
  min-width: 15rem;
  max-width: 20rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: linear-gradient(180deg, #F7FAFF 0%, #FFFFFF 60%);
  border: 1px solid #EAF0FA;
  border-radius: 1rem;
  padding: 1.5rem 1.375rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.baishu .content .ag-post-card:hover {
  transform: translateY(-5px);
  border-color: #C9DBFF;
  box-shadow: 0 0.875rem 2rem rgba(2, 101, 255, 0.1);
}
.baishu .content .ag-post-card .ag-post-ico {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 101, 255, 0.07);
  color: var(--c, #0265FF);
  border-radius: 0.8125rem;
  transition: background 0.3s ease, color 0.3s ease;
}
.baishu .content .ag-post-card:hover .ag-post-ico {
  background: var(--c, #0265FF);
  color: #FFFFFF;
}
.baishu .content .ag-post-card .ag-post-ico svg {
  width: 1.375rem;
  height: 1.375rem;
}
.baishu .content .ag-post-card .ag-post-body h4 {
  font-size: 1rem;
  font-weight: bold;
  color: #333333;
  margin: 0.25rem 0 0.5rem;
}
.baishu .content .ag-post-card .ag-post-body p {
  font-size: 0.8125rem;
  color: #888888;
  line-height: 1.4375rem;
  margin: 0;
}

/* 现场演示条 */
.baishu .content .ag-demo {
  background: linear-gradient(180deg, #F5F9FF 0%, #FFFFFF 100%);
  border: 1px solid #E4EDFB;
  border-radius: 1.25rem;
  padding: 2rem;
}
.baishu .content .ag-demo .ag-demo-inner {
  max-width: 56.25rem;
  margin: 0 auto;
}
.baishu .content .ag-demo .ag-demo-label {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: bold;
  color: #0265FF;
  letter-spacing: 0.05em;
  margin-bottom: 1.625rem;
}
.baishu .content .ag-demo .ag-demo-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
.baishu .content .ag-demo .ag-demo-node {
  flex: 1;
  max-width: 17.5rem;
  background: #FFFFFF;
  border: 1px solid #DCE6F8;
  border-radius: 0.875rem;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.baishu .content .ag-demo .ag-demo-node:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.625rem 1.5rem rgba(2, 101, 255, 0.1);
}
.baishu .content .ag-demo .ag-demo-node .ag-demo-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.25rem;
  height: 1.75rem;
  font-size: 0.8125rem;
  font-weight: bold;
  color: #FFFFFF;
  background: var(--c, #0265FF);
  border-radius: 0.875rem;
  padding: 0 0.875rem;
  margin-bottom: 0.75rem;
}
.baishu .content .ag-demo .ag-demo-node p {
  font-size: 0.875rem;
  color: #33415C;
  margin: 0;
}
.baishu .content .ag-demo .ag-demo-arrow {
  flex-shrink: 0;
  color: #9DBBF0;
}
.baishu .content .ag-demo .ag-demo-arrow svg {
  width: 2.75rem;
  height: 1.25rem;
  display: block;
}
.baishu .content .ag-demo .ag-demo-note {
  text-align: center;
  font-size: 0.9375rem;
  color: #0265FF;
  margin: 1.75rem 0 0;
}

/* ---------- Section 7: 底部 CTA ---------- */
.baishu .content .ag-cta {
  background: linear-gradient(135deg, #0265FF 0%, #2F54EB 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.baishu .content .ag-cta .ag-cta-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.baishu .content .ag-cta .ag-cta-deco.d1 {
  width: 300px;
  height: 300px;
  top: -120px;
  left: 8%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
}
.baishu .content .ag-cta .ag-cta-deco.d2 {
  width: 260px;
  height: 260px;
  bottom: -110px;
  right: 10%;
  background: radial-gradient(circle, rgba(19, 194, 194, 0.16) 0%, transparent 70%);
}
.baishu .content .ag-cta h3 {
  font-size: 2rem;
  font-weight: bold;
  color: #FFFFFF;
  margin: 0 0 1rem;
  position: relative;
}
.baishu .content .ag-cta p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 2.25rem;
  position: relative;
}
.baishu .content .ag-cta .ag-cta-btn {
  display: inline-block;
  height: 3.125rem;
  line-height: 3rem;
  padding: 0 3.25rem;
  font-size: 1rem;
  font-weight: bold;
  color: #0265FF;
  background: #FFFFFF;
  border-radius: 1.5625rem;
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.18);
  transition: all 0.3s;
  position: relative;
}
.baishu .content .ag-cta .ag-cta-btn:hover {
  background: #F0F5FF;
  transform: translateY(-3px);
  box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.22);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1199px) {
  .baishu .content .ag-hero h1 {
    font-size: 2.1rem;
  }
  .baishu .content .ag-hero .ag-hero-left {
    padding-right: 2rem;
  }
}
@media (max-width: 991px) {
  .baishu .content .ag-hero .container {
    flex-wrap: wrap;
  }
  .baishu .content .ag-hero .ag-hero-left,
  .baishu .content .ag-hero .ag-hero-right {
    width: 100%;
    padding: 0;
  }
  .baishu .content .ag-hero .ag-hero-right {
    margin-top: 2.5rem;
  }
  .baishu .content .ag-hero .ag-hero-desc br {
    display: none;
  }
  .baishu .content .ag-data .ag-data-flow {
    flex-direction: column;
    align-items: center;
  }
  .baishu .content .ag-data .ag-data-arrow {
    transform: rotate(90deg);
  }
  .baishu .content .ag-journey {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  .baishu .content .ag-journey-step {
    max-width: 26rem;
  }
  .baishu .content .ag-journey-line {
    width: 0;
    height: 2rem;
    border-top: none;
    border-left: 2px dashed #C9DBFF;
    margin-top: 0;
  }
  .baishu .content .ag-demo .ag-demo-flow {
    flex-direction: column;
  }
  .baishu .content .ag-demo .ag-demo-arrow {
    transform: rotate(90deg);
  }
  .baishu .content .ag-section .ag-section-head h3 {
    font-size: 1.75rem;
  }
}
@media (max-width: 768px) {
  .baishu .content .ag-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .baishu .content .ag-hero {
    margin-top: 4.5rem;
    padding-top: 2.5rem;
    padding-bottom: 3.125rem;
  }
  .baishu .content .ag-hero .ag-hero-left {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .baishu .content .ag-hero .ag-hero-capabilities {
    justify-content: center;
  }
  .baishu .content .ag-hero h1 {
    font-size: 1.875rem;
  }
  .baishu .content .ag-section .ag-section-head h3 {
    font-size: 1.5rem;
  }
  .baishu .content .ag-section .ag-section-head p {
    font-size: 0.875rem;
  }
  .baishu .content .ag-hero .ag-hero-btns .ag-btn {
    padding: 0 1.75rem;
    font-size: 0.9375rem;
  }
  .baishu .content .ag-story-card {
    padding: 1.5rem 1.25rem 1.25rem;
  }
  .baishu .content .ag-demo {
    padding: 1.5rem 1.25rem;
  }
  .baishu .content .ag-cta h3 {
    font-size: 1.5rem;
  }
  .baishu .content .ag-cta .ag-cta-btn {
    padding: 0 2.5rem;
  }
}

/* 手机小屏：≤480px */
@media (max-width: 480px) {
  .baishu .content .ag-section {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }
  .baishu .content .ag-section .ag-section-head {
    margin-bottom: 1.75rem;
  }
  .baishu .content .ag-section .ag-section-head .ag-section-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.875rem;
    margin-bottom: 0.875rem;
  }
  .baishu .content .ag-section .ag-section-head h3 {
    font-size: 1.375rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
  }
  .baishu .content .ag-section .ag-section-head p {
    font-size: 0.8125rem;
  }
  .baishu .content .ag-hero {
    margin-top: 4rem;
    padding-top: 2rem;
    padding-bottom: 2.5rem;
  }
  .baishu .content .ag-hero .ag-badge {
    font-size: 0.75rem;
    padding: 0.3125rem 0.875rem;
    margin-bottom: 1.25rem;
  }
  .baishu .content .ag-hero h1 {
    font-size: 1.5rem;
    line-height: 1.35;
    margin-bottom: 1rem;
  }
  .baishu .content .ag-hero .ag-hero-desc {
    font-size: 0.9375rem;
    line-height: 1.625rem;
    margin-bottom: 1.5rem;
  }
  .baishu .content .ag-hero .ag-hero-desc br {
    display: none;
  }
  .baishu .content .ag-hero .ag-hero-btns {
    margin-top: 1.5rem;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }
  .baishu .content .ag-hero .ag-hero-btns .ag-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0 1rem;
    height: 2.75rem;
    line-height: 2.625rem;
    font-size: 0.9375rem;
  }
  .baishu .content .ag-hero .ag-hero-btns .ag-btn-primary {
    margin-right: 0;
  }
  .baishu .content .ag-hero .ag-hero-capabilities {
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
  }
  .baishu .content .ag-hero .ag-hero-cap {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
  }
  .baishu .content .ag-hero .ag-hero-cap i {
    font-size: 0.9375rem;
  }
  /* 场景故事卡 */
  .baishu .content .ag-story-card {
    padding: 1.25rem 1rem 1rem;
    margin-bottom: 1rem;
  }
  .baishu .content .ag-story-card .ag-story-top {
    margin-bottom: 1rem;
  }
  .baishu .content .ag-story-card .ag-story-chip {
    font-size: 0.6875rem;
    padding: 0.1875rem 0.625rem;
  }
  .baishu .content .ag-story-card .ag-story-top h4 {
    font-size: 1rem;
  }
  .baishu .content .ag-story-card .ag-story-talk {
    padding: 0.625rem 0.875rem;
    margin-bottom: 1rem;
  }
  .baishu .content .ag-story-card .ag-story-talk p {
    font-size: 0.8125rem;
  }
  .baishu .content .ag-story-card .ag-story-steps {
    margin-bottom: 1rem;
  }
  .baishu .content .ag-story-card .ag-story-steps li {
    padding: 0.375rem 0;
    gap: 0.5rem;
  }
  .baishu .content .ag-story-card .ag-story-steps li i {
    width: 2.25rem;
    font-size: 0.75rem;
  }
  .baishu .content .ag-story-card .ag-story-steps li span {
    font-size: 0.8125rem;
    line-height: 1.375rem;
  }
  .baishu .content .ag-story-card .ag-story-foot {
    padding: 0.5rem 0.75rem;
  }
  .baishu .content .ag-story-card .ag-story-foot p {
    font-size: 0.75rem;
    line-height: 1.25rem;
  }
  /* 数据流 */
  .baishu .content .ag-data .ag-data-step {
    padding: 1.5rem 1.25rem;
  }
  .baishu .content .ag-data .ag-data-step .ag-data-emoji {
    width: 3rem;
    height: 3rem;
    margin-bottom: 0.875rem;
  }
  .baishu .content .ag-data .ag-data-step .ag-data-emoji svg {
    width: 1.375rem;
    height: 1.375rem;
  }
  .baishu .content .ag-data .ag-data-step h4 {
    font-size: 1rem;
  }
  .baishu .content .ag-data .ag-data-step p {
    font-size: 0.8125rem;
    line-height: 1.375rem;
  }
  /* 搭建之旅 */
  .baishu .content .ag-journey-step {
    padding: 0 0.5rem;
  }
  .baishu .content .ag-journey-step .ag-journey-ico {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    margin-bottom: 0.875rem;
  }
  .baishu .content .ag-journey-step .ag-journey-ico svg {
    width: 1.375rem;
    height: 1.375rem;
  }
  .baishu .content .ag-journey-step h4 {
    font-size: 1rem;
  }
  .baishu .content .ag-journey-step p {
    font-size: 0.75rem;
    line-height: 1.375rem;
  }
  .baishu .content .ag-journey-note {
    margin-top: 2rem;
  }
  .baishu .content .ag-journey-note p {
    font-size: 0.875rem;
  }
  /* 能力货架 */
  .baishu .content .ag-shelf {
    gap: 0.75rem;
  }
  .baishu .content .ag-shelf-item {
    flex: 1 1 100%;
    min-width: auto;
    max-width: none;
    padding: 1.25rem 1.125rem;
  }
  .baishu .content .ag-shelf-item .ag-shelf-ico {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0.875rem;
  }
  .baishu .content .ag-shelf-item .ag-shelf-ico svg {
    width: 1.25rem;
    height: 1.25rem;
  }
  .baishu .content .ag-shelf-item h4 {
    font-size: 1rem;
  }
  .baishu .content .ag-shelf-item p {
    font-size: 0.75rem;
    line-height: 1.375rem;
  }
  /* 上岗方式 */
  .baishu .content .ag-post-grid {
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .baishu .content .ag-post-card {
    flex: 1 1 100%;
    min-width: auto;
    max-width: none;
    padding: 1.125rem 1rem;
    gap: 0.75rem;
  }
  .baishu .content .ag-post-card .ag-post-ico {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.625rem;
  }
  .baishu .content .ag-post-card .ag-post-ico svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  .baishu .content .ag-post-card .ag-post-body h4 {
    font-size: 0.9375rem;
    margin: 0 0 0.375rem;
  }
  .baishu .content .ag-post-card .ag-post-body p {
    font-size: 0.75rem;
    line-height: 1.25rem;
  }
  /* 演示 */
  .baishu .content .ag-demo {
    padding: 1.25rem 1rem;
    border-radius: 1rem;
  }
  .baishu .content .ag-demo .ag-demo-label {
    font-size: 0.75rem;
    margin-bottom: 1.25rem;
  }
  .baishu .content .ag-demo .ag-demo-node {
    padding: 1rem 0.875rem;
  }
  .baishu .content .ag-demo .ag-demo-node .ag-demo-avatar {
    min-width: 2.75rem;
    height: 1.5rem;
    font-size: 0.75rem;
    padding: 0 0.625rem;
  }
  .baishu .content .ag-demo .ag-demo-node p {
    font-size: 0.8125rem;
  }
  .baishu .content .ag-demo .ag-demo-note {
    font-size: 0.8125rem;
    margin-top: 1.25rem;
  }
  /* CTA */
  .baishu .content .ag-cta {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  .baishu .content .ag-cta h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }
  .baishu .content .ag-cta p {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }
  .baishu .content .ag-cta .ag-cta-btn {
    height: 2.75rem;
    line-height: 2.625rem;
    padding: 0 2rem;
    font-size: 0.9375rem;
  }
}

/* 手机超小屏：≤375px */
@media (max-width: 375px) {
  .baishu .content .ag-hero h1 {
    font-size: 1.375rem;
  }
  .baishu .content .ag-hero .ag-hero-desc {
    font-size: 0.875rem;
  }
  .baishu .content .ag-section .ag-section-head h3 {
    font-size: 1.25rem;
  }
  .baishu .content .ag-story-card .ag-story-top h4 {
    font-size: 0.9375rem;
  }
  .baishu .content .ag-data .ag-data-step h4 {
    font-size: 0.9375rem;
  }
  .baishu .content .ag-shelf-item h4 {
    font-size: 0.9375rem;
  }
  .baishu .content .ag-post-card .ag-post-body h4 {
    font-size: 0.875rem;
  }
}

/* ---------- 尊重系统"减弱动态效果"偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .baishu .content .ag-hero .ag-hero-scene .ag-window,
  .baishu .content .ag-hero .ag-hero-scene .ag-back-card,
  .baishu .content .ag-hero .ag-hero-scene .ag-chip,
  .baishu .content .ag-hero .ag-hero-scene .ag-msg-user,
  .baishu .content .ag-hero .ag-hero-scene .ag-msg-agent,
  .baishu .content .ag-hero .ag-hero-scene .ag-msg-done,
  .baishu .content .ag-hero .ag-hero-scene .ag-step-dot,
  .baishu .content .ag-hero .ag-hero-scene .ag-check-path,
  .baishu .content .ag-hero .ag-hero-scene .ag-fill-sweep,
  .baishu .content .ag-hero .ag-hero-scene .ag-fill-text,
  .baishu .content .ag-hero .ag-hero-scene .ag-fill-tag,
  .baishu .content .ag-hero .ag-hero-scene .ag-cursor,
  .baishu .content .ag-hero .ag-hero-scene .ag-status-dot,
  .baishu .content .ag-hero .ag-hero-scene .ag-blob,
  .baishu .content .ag-hero .ag-hero-scene .ag-spark,
  .baishu .content .ag-story-card .ag-story-talk::after {
    animation: none !important;
    opacity: 1 !important;
  }
  .baishu .content .ag-hero .ag-hero-scene .ag-fill-sweep {
    width: 268px !important;
  }
  .baishu .content .ag-hero .ag-hero-scene .ag-check-path {
    stroke-dashoffset: 0 !important;
  }
}