/* 企业 AI 内训页：紫色科技工作坊风格 */
body { background: linear-gradient(180deg, #faf5ff 0%, #ffffff 20%, #f7fbff 100%); }
.btn-purple { color: #fff; background: var(--purple); box-shadow: 0 12px 28px rgba(124,58,237,0.26); }

.hero-training { padding: 56px 0 64px; position: relative; }
.hero-training-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero-tag.purple { background: #f5f3ff; border-color: #ddd6fe; color: var(--purple); }
.hero-training h1 { font-size: 44px; line-height: 1.15; margin: 0 0 20px; color: var(--ink); }
.hero-training h1 .accent { background: linear-gradient(135deg, var(--purple), var(--blue)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lead { font-size: 17px; line-height: 1.8; color: #3f5068; max-width: 520px; margin: 0 0 28px; }
.hero-lead strong { color: var(--blue-950); }
.hero-actions { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stats .stat { display: flex; flex-direction: column; }
.hero-stats .num { font-size: 26px; font-weight: 800; color: var(--purple); line-height: 1; }
.hero-stats .lbl { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* 工作坊实况卡片 */
.workshop-card { background: #fff; border: 1px solid #ddd6fe; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 48px rgba(124,58,237,0.1); }
.workshop-head { background: linear-gradient(135deg, var(--purple), #6d28d9); color: #fff; padding: 16px 20px; display: flex; align-items: center; gap: 10px; }
.ws-icon { font-size: 20px; }
.ws-title { font-weight: 700; font-size: 15px; }
.ws-body { padding: 20px; }
.ws-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed #ede9fe; font-size: 14px; }
.ws-row:last-of-type { border-bottom: none; }
.ws-label { color: var(--muted); font-weight: 600; }
.ws-val { color: var(--ink); font-weight: 600; }
.ws-progress { height: 8px; background: #ede9fe; border-radius: 4px; margin-top: 16px; overflow: hidden; }
.ws-bar { height: 100%; background: linear-gradient(90deg, var(--purple), #a78bfa); border-radius: 4px; transition: width 1s ease; }
.ws-progress-label { text-align: center; font-size: 13px; font-weight: 800; color: var(--purple); margin-top: 8px; }

/* 四类工作坊 */
.workshop-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.workshop-tile { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.25s, box-shadow 0.25s; }
.workshop-tile:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(124,58,237,0.1); }
.wt-header { padding: 16px 20px; display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.wt-header.purple { background: var(--purple); }
.wt-header.blue { background: var(--blue); }
.wt-header.teal { background: var(--teal); }
.wt-header.amber { background: var(--amber); }
.wt-icon { font-size: 22px; }
.wt-name { font-size: 15px; }
.wt-body { padding: 20px; }
.wt-body h3 { font-size: 17px; margin: 0 0 12px; }
.wt-body ul { list-style: none; padding: 0; margin: 0 0 14px; }
.wt-body ul li { font-size: 14px; color: #55677f; padding: 5px 0 5px 20px; position: relative; }
.wt-body ul li::before { content: "→"; position: absolute; left: 0; color: var(--purple); font-weight: 700; }
.wt-output { font-size: 12px; font-weight: 700; color: var(--purple); background: #f5f3ff; padding: 6px 12px; border-radius: 6px; display: inline-block; }

/* 紫色 band */
.band-purple { background: linear-gradient(135deg, #2e1065 0%, #4c1d95 50%, #5b21b6 100%); color: #fff; }
.general-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; }
.general-text .kicker.light { color: #c4b5fd; font-weight: 800; font-size: 13px; margin-bottom: 10px; }
.general-text h2.light { font-size: 30px; color: #fff; margin: 0 0 16px; }
.general-text .light-muted { color: #c4b5fd; font-size: 15px; line-height: 1.72; margin: 0 0 24px; }
.general-list { list-style: none; padding: 0; margin: 0; }
.general-list li { color: #e9d5ff; font-size: 15px; padding: 8px 0 8px 30px; position: relative; }
.gl-check { position: absolute; left: 0; color: var(--gold); font-weight: 900; }

/* AI 神经网络视觉 */
.brain-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(196,181,253,0.2); border-radius: 16px; padding: 28px; backdrop-filter: blur(8px); }
.brain-nodes { position: relative; width: 200px; height: 200px; margin: 0 auto; }
.bn-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--blue)); display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 18px; box-shadow: 0 0 30px rgba(124,58,237,0.5); z-index: 2; }
.bn-node { position: absolute; width: 24px; height: 24px; border-radius: 50%; background: #c4b5fd; box-shadow: 0 0 12px rgba(196,181,253,0.5); }
.bn-node.n1 { top: 20px; left: 20px; }
.bn-node.n2 { top: 20px; right: 20px; }
.bn-node.n3 { top: 50%; left: 0; transform: translateY(-50%); }
.bn-node.n4 { top: 50%; right: 0; transform: translateY(-50%); }
.bn-node.n5 { bottom: 20px; left: 40px; }
.bn-node.n6 { bottom: 20px; right: 40px; }
.bn-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.brain-label { text-align: center; color: #c4b5fd; font-size: 13px; font-weight: 600; margin-top: 20px; }

/* CTA */
.cta-simple { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; max-width: 900px; margin: 0 auto; }
.cta-text .kicker { color: var(--purple); font-weight: 800; font-size: 13px; margin-bottom: 8px; }
.cta-text h2 { font-size: 28px; margin: 0 0 12px; }
.cta-text p { color: var(--muted); font-size: 15px; margin: 0; }
.cta-form-simple { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-card); }
.cta-form-simple .field { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font-size: 14px; font-family: inherit; }
.cta-form-simple .btn { width: 100%; }

@media (max-width: 900px) {
  .hero-training-grid, .general-grid, .cta-simple { grid-template-columns: 1fr; }
  .workshop-grid { grid-template-columns: 1fr; }
}