.kfjk-mobile{width:100%;max-width:640px;margin:0 auto;overflow-x:hidden;font-family:"Source Han Sans SC","Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
.kfjk-section{width:100%;padding:40px 0;box-sizing:border-box}
.kfjk-bg-white{background:#fff}
.kfjk-bg-gray{background:#f5f7fa}
.kfjk-container{width:100%;padding:0 16px;box-sizing:border-box}
.kfjk-section-title{font-size:20px;font-weight:700;color:#1a1a2e;text-align:center;line-height:1.4;margin:0 0 10px}
.kfjk-section-desc{font-size:14px;color:#64748b;text-align:center;line-height:1.7;margin:0 auto 24px}
.kfjk-mobile img{max-width:100%;height:auto}
.kfjk-feat-slider .bx-viewport{overflow:visible!important}
.kfjk-feat-slide{padding:0 4px 20px 4px;box-sizing:border-box}
.kfjk-feat-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.kfjk-feat-card img{width:100%;height:160px;object-fit:cover;display:block}
.kfjk-feat-body{padding:16px}
.kfjk-feat-title{font-size:16px;font-weight:700;color:#1a1a2e;margin-bottom:6px}
.kfjk-feat-desc{font-size:14px;color:#64748b;line-height:1.6}
.kfjk-feat-pager{display:flex!important;justify-content:center!important;align-items:center!important;padding:5px 0!important;position:static!important;bottom:auto!important;text-align:center!important;width:100%!important}
.kfjk-feat-pager .bx-pager{display:flex!important;justify-content:center!important;align-items:center!important;width:100%!important;text-align:center!important;margin:0!important}
.kfjk-feat-pager .bx-pager-item{display:inline-block;margin:0 4px;float:none!important}
.kfjk-feat-pager a.bx-pager-link{width:8px!important;height:8px!important;border-radius:50%!important;background-color:#d1d5db!important;font-size:0!important;display:inline-block!important;text-indent:-9999px!important;overflow:hidden}
.kfjk-feat-pager a.bx-pager-link.active{background-color:#0067FC!important;width:20px!important;border-radius:4px!important}
.kfjk-group{margin-bottom:24px}
.kfjk-group-title{font-size:16px;font-weight:700;color:#1a1a2e;margin-bottom:12px;padding-left:4px;border-left:3px solid #0067FC}
.kfjk-mod-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kfjk-mod-card{background:#fff;border-radius:10px;padding:14px;box-shadow:0 1px 6px rgba(0,0,0,.05);text-align:left}
.kfjk-mod-icon{width:36px;height:36px;margin:0 0 8px 0;border-radius:8px;background:#EFF6FF;display:flex;align-items:center;justify-content:center;overflow:hidden}
.kfjk-mod-icon img{width:24px;height:24px;object-fit:contain}
.kfjk-mod-title{font-size:13px;font-weight:700;color:#1a1a2e;margin-bottom:4px}
.kfjk-mod-desc{font-size:12px;color:#64748b;line-height:1.5}
.kfjk-case-grid{display:flex;flex-direction:column;gap:14px}
.kfjk-case-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.kfjk-case-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.kfjk-case-icon{width:40px;height:40px;border-radius:10px;background:#0067FC;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.kfjk-case-icon img{width:22px;height:22px;object-fit:contain;filter:brightness(0) invert(1)}
.kfjk-case-title{font-size:16px;font-weight:700;color:#1a1a2e}
.kfjk-case-desc{font-size:14px;color:#64748b;line-height:1.7;margin-bottom:12px}
.kfjk-case-tag{display:inline-block;font-size:12px;color:#0067FC;background:#EFF6FF;padding:6px 12px;border-radius:6px;line-height:1.4}
.kfjk-tech-img{border-radius:12px;overflow:hidden;margin-bottom:20px;box-shadow:0 4px 20px rgba(0,0,0,.08);aspect-ratio:2/1}
.kfjk-tech-img img{width:100%;height:100%;object-fit:cover;display:block}
.kfjk-tech-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kfjk-tech-item{background:#fff;border-radius:10px;padding:14px;box-shadow:0 1px 6px rgba(0,0,0,.05)}
.kfjk-tech-title{font-size:14px;font-weight:700;color:#1a1a2e;margin-bottom:4px}
.kfjk-tech-desc{font-size:12px;color:#64748b;line-height:1.6}
.kfjk-step-list{display:flex;flex-direction:column;gap:0;position:relative;padding-left:44px}
.kfjk-step{position:relative;padding-bottom:24px}
.kfjk-step:last-child{padding-bottom:0}
.kfjk-step::before{content:'';position:absolute;left:-29px;top:32px;bottom:0;width:2px;background:linear-gradient(180deg,#0067fc,#03b8ff)}
.kfjk-step:last-child::before{display:none}
.kfjk-step-num{position:absolute;left:-44px;top:0;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#0067fc,#03b8ff);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.kfjk-step-title{font-size:15px;font-weight:700;color:#1a1a2e;margin:4px 0 6px}
.kfjk-step-desc{font-size:13px;color:#64748b;line-height:1.6}