.calculator-mode-section{background:#fff;border-radius:14px;padding:2.5rem 2rem;margin-bottom:1.5rem;box-shadow:0 2px 14px rgba(0,0,0,0.08);text-align:center}.calculator-mode-section h2{font-size:1.6rem;color:#1a1a2e;font-weight:700;margin-bottom:.5rem;border:none;padding-bottom:0}.calculator-mode-subtitle{color:#666;font-size:.98rem;margin-bottom:2rem}.calculator-mode-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.5rem}.calculator-mode-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.6rem;padding:2rem 1.5rem;background:#f8f9fa;border:2px solid #e2e4f5;border-radius:14px;cursor:pointer;font:inherit;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease}.calculator-mode-card:hover{transform:translateY(-5px);border-color:#4a4d8c;background:#f0f4ff;box-shadow:0 10px 26px rgba(74,77,140,0.16)}.calculator-mode-card.active{border-color:#4a4d8c;background:linear-gradient(135deg,#f0f4ff 0,#e6e8ff 100%);box-shadow:0 6px 20px rgba(74,77,140,0.2)}.calculator-mode-card .mode-icon{width:62px;height:62px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,#4a4d8c 0,#00509e 100%);color:#fff;font-size:1.5rem;margin-bottom:.5rem}.calculator-mode-card .mode-title{font-weight:700;font-size:1.05rem;color:#1a1a2e}.calculator-mode-card .mode-desc{font-size:.85rem;color:#666;line-height:1.55}.service-option-disabled{position:relative;cursor:not-allowed}.service-option-disabled .option-content{opacity:.45;filter:grayscale(70%);pointer-events:none}.service-option-disabled::after{content:'\f05e';font-family:'Font Awesome 5 Free';font-weight:900;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0.6);font-size:2.2rem;color:#b02a2a;opacity:0;transition:opacity .2s ease,transform .2s ease;pointer-events:none}.service-option-disabled:hover::after{opacity:.85;transform:translate(-50%,-50%) scale(1)}.ddp-bundled-note{display:flex;align-items:flex-start;gap:.6rem;background:#fff9e6;border:1px solid #f0e0a8;color:#7a5c00;border-radius:8px;padding:.9rem 1.1rem;margin-bottom:1.25rem;font-size:.9rem;line-height:1.6}.ddp-bundled-note i{margin-top:.15rem;color:#c99700}.bond-section.ddp-bundled-hidden{display:none!important}.lcl-and-ddp-section .lcl-ddp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}.lcl-and-ddp-section .form-group input{width:100%}