.znbg-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}
.znbg-section{width:100%;padding:40px 0;box-sizing:border-box}
.znbg-bg-white{background:#fff}
.znbg-bg-gray{background:#f5f7fa}
.znbg-bg-dark{background:linear-gradient(135deg,#0f172a 0%,#1e40af 50%,#1e3a8a 100%);color:#fff}
.znbg-container{width:100%;padding:0 16px;box-sizing:border-box}
.znbg-section-title{font-size:20px;font-weight:700;color:#1a1a2e;text-align:center;line-height:1.4;margin:0 0 10px}
.znbg-bg-dark .znbg-section-title{color:#fff}
.znbg-section-desc{font-size:14px;color:#64748b;text-align:center;line-height:1.7;margin:0 auto 24px}
.znbg-bg-dark .znbg-section-desc{color:rgba(255,255,255,.85)}
.znbg-mobile img{max-width:100%;height:auto}
.znbg-cap-slider .bx-viewport{overflow:visible!important}
.znbg-cap-slide{display:flex;gap:12px;padding:0 4px 20px 4px;box-sizing:border-box}
.znbg-cap-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}
.znbg-cap-pager .bx-pager{display:flex!important;justify-content:center!important;align-items:center!important;width:100%!important;text-align:center!important;margin:0!important}
.znbg-cap-pager .bx-pager-item{display:inline-block;margin:0 4px;float:none!important}
.znbg-cap-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}
.znbg-cap-pager a.bx-pager-link.active{background-color:#0067FC!important;width:20px!important;border-radius:4px!important}
.znbg-cap-card{flex:1;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.znbg-cap-card img{width:100%;height:140px;object-fit:cover;display:block}
.znbg-cap-body{padding:14px}
.znbg-cap-title{font-size:15px;font-weight:700;color:#1a1a2e;margin-bottom:6px;line-height:1.4}
.znbg-cap-desc{font-size:13px;color:#64748b;line-height:1.6}
.znbg-tabs-nav{display:flex;gap:8px;padding:4px;background:#e2e8f0;border-radius:12px;margin-bottom:20px;overflow-x:auto;scrollbar-width:none}
.znbg-tabs-nav::-webkit-scrollbar{display:none}
.znbg-tab-btn{flex:1;min-width:fit-content;padding:10px 12px;border-radius:8px;background:transparent;color:#64748b;font-size:13px;font-weight:500;border:none;white-space:nowrap;cursor:pointer;text-align:center}
.znbg-tab-btn.active{background:#0067FC;color:#fff;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.znbg-tab-panel{display:none}
.znbg-tab-panel.active{display:block}
.znbg-tab-cards{display:flex;flex-direction:column;gap:14px}
.znbg-tab-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.znbg-tab-card img{width:100%;display:block}
.znbg-tab-card-body{padding:14px}
.znbg-tab-card-title{font-size:15px;font-weight:700;color:#1a1a2e;margin-bottom:6px}
.znbg-tab-card-desc{font-size:13px;color:#64748b;line-height:1.6}
.znbg-dark-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.znbg-dark-card{background:rgba(255,255,255,.1);border-radius:12px;padding:20px 14px;border:1px solid rgba(255,255,255,.15);text-align:center}
.znbg-dark-icon{font-size:32px;margin-bottom:10px}
.znbg-dark-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:6px}
.znbg-dark-desc{font-size:12px;color:rgba(255,255,255,.85);line-height:1.6;text-align:left}