.techniquehow-fullwidth{width:100%;box-sizing:border-box;padding:20px;background:linear-gradient(180deg,#f7f9fc, #ffffff);}
.techniquehow-card{display:flex;flex-wrap:wrap;justify-content:flex-start;align-items:flex-start;background:#ffffff;border:1px solid #e6e9ef;border-radius:12px;padding:22px;box-shadow:0 10px 30px rgba(11,20,40,0.06);max-width:1200px;margin:0 auto}
.techniquehow-card-left{flex:1 1 100%;margin-bottom:12px}
.techniquehow-card-right{flex:1 1 100%;text-align:left}
.techniquehow-heading{margin:0 0 12px 0;font-size:18px;color:#0b2b4a;font-weight:800;letter-spacing:0.2px}
.techniquehow-form{width:100%;max-width:1200px;margin:0 auto}
.techniquehow-form-row{display:flex;gap:12px;align-items:center}
.techniquehow-input{flex:1 1 auto;padding:12px 14px;border:1px solid #d0d7e6;border-radius:10px;font-size:15px;box-shadow:inset 0 1px 0 rgba(255,255,255,0.6)}
.techniquehow-button{background:#0b74de;color:#fff;border:none;padding:12px 18px;border-radius:10px;font-weight:700;cursor:pointer;box-shadow:0 6px 18px rgba(11,116,222,0.14)}
.techniquehow-note{margin-top:10px;color:#6b7280;font-size:13px}
.techniquehow-list{list-style:none;padding:0;margin:0}
.techniquehow-list li{padding:6px 0;border-bottom:1px dashed #eef2f7;text-align:left}
.techniquehow-list li strong{display:inline-block;width:120px;text-align:left}
.techniquehow-ajax-result{margin-top:16px}
.techniquehow-loading{padding:12px;background:#fff;border:1px solid #e6e9ef;border-radius:8px;display:inline-block}
.techniquehow-error{border-color:#f5c6cb;background:#fff0f1;color:#8a1f2b;padding:12px;border-radius:8px}
@media (max-width:900px){
  .techniquehow-form-row{flex-direction:column;align-items:stretch}
  .techniquehow-list li{border-bottom:none}
  .techniquehow-list li strong{width:auto;margin-right:6px}
  .techniquehow-button{width:100%}
}