/* industry.css — 行业方案/各行业详情公用样式 */
:root{
  --kak-primary:#FF7F00;
  --kak-primary-600:#ff8a1a;
  --kak-primary-100:#fff3e6;
  --kak-text:#1e293b;
  --kak-sub:#475569;
  --kak-muted:#64748b;
  --kak-border:#e5e7eb;
  --kak-shadow:0 2px 8px rgba(0,0,0,.05);
  --kak-shadow-lg:0 12px 28px rgba(0,0,0,.12);
}

/* 容器与基础排版 */
.kak-wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.kak-section{margin:40px 0}
.kak-section h2{margin:0 0 20px;font-size:clamp(22px,3vw,28px);color:var(--kak-text);display:flex;align-items:center;gap:12px}
.kak-section h2 i{color:var(--kak-primary)}
.kak-text-muted{color:var(--kak-muted)}
.kak-text-sub{color:var(--kak-sub)}
.kak-hide{display:none!important}

/* 英雄区（行业页/详情页共用） */
.kak-hero{
  background:linear-gradient(135deg,var(--kak-primary) 0%,var(--kak-primary-600) 100%);
  color:#fff;border-radius:16px;padding:48px 32px;margin:24px 0;text-align:center;
}
.kak-hero h1{margin:0 0 16px;font-size:clamp(28px,4vw,42px);font-weight:800}
.kak-hero p{margin:0 auto 24px;max-width:880px;font-size:clamp(16px,2.2vw,20px);opacity:.95}
.kak-hero .actions,.actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* 优化后的 kak-hero-min 样式 */
.kak-hero-min {
  background: linear-gradient(135deg, #fff7f0 0%, #ffffff 100%);
  border: 1px solid #ffd2a6;
  border-radius: 16px;
  padding: 48px 32px;
  margin: 32px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* 添加背景装饰 */
.kak-hero-min::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 127, 0, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.kak-hero-min::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255, 127, 0, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

/* 确保内容在装饰之上 */
.kak-hero-min > * {
  position: relative;
  z-index: 1;
}

/* 标题优化 */
.kak-hero-min h1 {
  margin: 0 0 20px;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #1e293b;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.kak-hero-min h1 i {
  color: var(--kak-primary);
  margin-right: 12px;
  font-size: 0.9em;
}

/* 描述文字优化 */
.kak-hero-min p {
  margin: 0 auto 32px;
  max-width: 900px;
  font-size: clamp(16px, 2.2vw, 20px);
  color: #475569;
  line-height: 1.6;
  font-weight: 400;
}

/* 导航标签优化 */
.kak-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0;
}

.kak-nav a {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 25px;
  border: 2px solid #ffd2a6;
  background: #fff;
  color: #334155;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.kak-nav a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 127, 0, 0.1), transparent);
  transition: left 0.5s ease;
}

.kak-nav a:hover {
  background: var(--kak-primary-100);
  color: var(--kak-primary);
  border-color: var(--kak-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 127, 0, 0.2);
}

.kak-nav a:hover::before {
  left: 100%;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .kak-hero-min {
    padding: 32px 20px;
    margin: 24px 0;
  }
  
  .kak-hero-min h1 {
    font-size: clamp(24px, 6vw, 32px);
    margin-bottom: 16px;
  }
  
  .kak-hero-min p {
    font-size: clamp(14px, 4vw, 18px);
    margin-bottom: 24px;
  }
  
  .kak-nav {
    gap: 8px;
  }
  
  .kak-nav a {
    padding: 8px 14px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .kak-hero-min {
    padding: 24px 16px;
  }
  
  .kak-nav {
    flex-direction: column;
    align-items: center;
  }
  
  .kak-nav a {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
}

/* 按钮 */
.kak-btn{display:inline-block;padding:12px 20px;border-radius:8px;text-decoration:none;font-weight:700;transition:all .25s ease}
.kak-btn.primary{background:#fff;color:var(--kak-primary)}
.kak-btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.kak-btn.outline{border:2px solid #fff;color:#fff;background:transparent}
.kak-btn.outline:hover{background:#fff;color:var(--kak-primary)}

/* 网格与卡片 */
.kak-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
.kak-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.kak-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.kak-card{
  border:1px solid var(--kak-border);border-radius:12px;background:#fff;
  box-shadow:var(--kak-shadow);padding:20px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.kak-card:hover{transform:translateY(-3px);box-shadow:var(--kak-shadow-lg);border-color:var(--kak-primary)}
.kak-card h3{margin:0 0 10px;font-size:18px;color:var(--kak-text);display:flex;align-items:center;gap:8px}
.kak-card h3 i{color:var(--kak-primary)}

/* 徽标/标签 */
.kak-meta{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 10px}
.kak-badge{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--kak-primary-100);border:1px solid #ffd2a6;color:#9a4b00;font-size:12px}

/* 痛点/方案提示块 */
.kak-pain-point{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px}
.kak-pain-point h4{color:#dc2626;margin:0 0 6px;font-size:16px}
.kak-solution{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:16px}
.kak-solution h4{color:#16a34a;margin:0 0 6px;font-size:16px}

/* 功能条目（左右图标） */
.kak-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}
.kak-feature-item{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#f8fafc;border-radius:8px}
.kak-feature-item i{color:var(--kak-primary);font-size:20px;margin-top:2px}

/* 指标/案例 */
.kak-case{background:#fff;border:1px solid var(--kak-border);border-radius:12px;padding:24px}
.kak-case h4{color:var(--kak-primary);margin:0 0 12px}
.kak-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:16px 0}
.kak-metric{text-align:center;padding:14px;background:var(--kak-primary-100);border:1px solid #ffd2a6;border-radius:8px}
.kak-metric .number{font-size:22px;font-weight:800;color:var(--kak-primary)}
.kak-metric .label{font-size:12px;color:#9a4b00;margin-top:4px}

/* 价格卡片 */
.kak-pricing-card{border:2px solid var(--kak-border);border-radius:12px;padding:24px;background:#fff;transition:all .2s}
.kak-pricing-card:hover{transform:translateY(-3px);box-shadow:var(--kak-shadow-lg);border-color:var(--kak-primary)}
.kak-pricing-card.featured{border-color:var(--kak-primary);box-shadow:0 8px 28px rgba(255,127,0,.15);position:relative}
.kak-pricing-card.featured::before{
  content:"推荐";position:absolute;top:-12px;right:20px;background:var(--kak-primary);color:#fff;
  padding:6px 16px;border-radius:16px;font-size:12px;font-weight:600
}

/* FAQ */
.kak-faq{background:#f8fafc;border:1px solid var(--kak-border);border-radius:8px;padding:16px;margin:12px 0}
.kak-faq summary{cursor:pointer;font-weight:600;color:var(--kak-text)}
.kak-faq summary:hover{color:var(--kak-primary)}

/* 对比表（行业方案页） */
.kak-compare{overflow:auto;margin:12px 0;border:1px solid var(--kak-border);border-radius:10px}
.kak-compare table{min-width:720px;width:100%;border-collapse:separate;border-spacing:0;background:#fff}
.kak-compare th,.kak-compare td{padding:10px 12px;border-bottom:1px solid #f1f5f9;text-align:left;font-size:14px}
.kak-compare thead th{background:var(--kak-primary-100);color:#9a4b00;position:sticky;top:0}

/* 小导航（行业筛选chips） */
.kak-nav{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.kak-nav a{display:inline-block;padding:8px 12px;border-radius:20px;border:1px solid #ffd2a6;background:#fff;color:#334155;text-decoration:none;font-size:13px}
.kak-nav a:hover{background:var(--kak-primary-100);color:var(--kak-primary);border-color:#ffbc73}

/* CTA 条 */
.kak-cta{background:linear-gradient(135deg,var(--kak-primary-100) 0%,#fff 100%);border:1px solid #ffd2a6;border-radius:12px;padding:28px;text-align:center;margin:28px 0}

/* 响应式 */
@media(max-width:1024px){
  .kak-grid.cols-4{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .kak-grid{grid-template-columns:repeat(2,1fr)}
  .kak-feature-grid{grid-template-columns:1fr}
  .kak-metrics{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .kak-grid{grid-template-columns:1fr}
  .kak-hero{padding:36px 18px}
  .kak-hero .actions,.actions{flex-direction:column}
}

/* 可选：浅交互细节 */
a.kak-link{color:var(--kak-primary);text-decoration:none}
a.kak-link:hover{text-decoration:underline}
.kak-divider{height:1px;background:#f1f5f9;margin:16px 0;border-radius:1px}