.lab-tncn-cach-tinh{margin-top:2.5rem;padding-top:1.75rem;border-top:1px solid var(--lab-line)}.lab-tncn-h2{font-size:1.12rem;margin:0 0 1.1rem;letter-spacing:-.01em}.lab-tncn-h2,.lab-tncn-h3{font-weight:600;color:var(--lab-text)}.lab-tncn-h3{font-size:.92rem;margin:1.5rem 0 .75rem}.lab-tncn-steps{margin:0;padding-left:1.3rem;display:flex;flex-direction:column;gap:.65rem}.lab-tncn-steps li{font-size:.9rem;line-height:1.7;color:rgba(232,238,249,.88)}.lab-tncn-series-link{margin-top:1.75rem;font-size:.86rem;color:var(--lab-mute)}.lab-tncn-series-link a{color:var(--color-accent);text-decoration:none}.lab-tncn-series-link a:hover{text-decoration:underline}.lab-tncn-counter .lab-btn{min-width:44px;min-height:44px}@media (max-width:390px){.lab-tncn-breakdown,.lab-tncn-hero,.lab-tncn-input{max-width:100%}}@media (max-width:640px){.lab-scope.lab-scope .lab-back,.lab-scope.lab-scope .lab-form-h,.lab-scope.lab-scope .lab-tool-eyebrow{font-size:13px!important}.lab-form-hint{font-size:13px}.lab-tncn-bracket{font-size:13px;letter-spacing:-.01em}}