.ct-wrapper{--ct-navy:var(--color-arh-navy);--ct-navy-light:var(--color-arh-navy-light);--ct-gold:var(--color-arh-gold);--ct-gold-light:var(--color-arh-gold-light);--ct-emerald:var(--color-arh-emerald);color:#333;max-width:1100px;margin:40px auto;padding:0 16px;font-family:Anuphan,sans-serif}.ct-header{text-align:center;margin-bottom:26px}.ct-header h1{color:var(--ct-navy);margin-bottom:10px;font-size:2rem;font-weight:700}.ct-header p{color:#666;font-size:1.05rem}.ct-layout{grid-template-columns:1.25fr 1fr;align-items:start;gap:24px;display:grid}.ct-inputs{flex-direction:column;gap:20px;display:flex}.ct-results{flex-direction:column;gap:16px;display:flex;position:sticky;top:90px}.ct-card{background:#fff;border:1px solid #eaeaea;border-radius:16px;margin-bottom:20px;padding:25px;box-shadow:0 4px 20px #0000000a}.ct-card:last-child{margin-bottom:0}.ct-card-title{color:var(--ct-navy);border-bottom:2px solid #f0f0f0;align-items:center;gap:10px;margin-bottom:18px;padding-bottom:12px;font-size:1.15rem;font-weight:600;display:flex}.ct-grid{grid-template-columns:1fr 1fr;gap:15px;display:grid}.ct-group{flex-direction:column;gap:6px;display:flex}.ct-group label{color:#444;font-size:.9rem;font-weight:500}.ct-input-icon{align-items:center;display:flex;position:relative}.ct-input-icon>span{color:#999;pointer-events:none;align-items:center;font-size:1rem;display:flex;position:absolute;left:12px}.ct-input-icon input{padding-left:34px!important}.dp input[type=text]{box-sizing:border-box;color:#222;background:#fafafa;border:1px solid #ddd;border-radius:8px;width:100%;padding:11px 14px;font-family:Anuphan,sans-serif;font-size:1.05rem;transition:border-color .2s,background .2s}.dp input[type=text]:focus{border-color:var(--ct-gold);background:#fff;outline:none}.ct-help-text{color:#777;margin-top:8px;font-size:.84rem;line-height:1.6}.dp-step{background:var(--ct-navy);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:.86rem;font-weight:700;display:inline-grid}.dp-select{box-sizing:border-box;color:#222;background:#fafafa;border:1px solid #ddd;border-radius:8px;width:100%;padding:11px 14px;font-family:Anuphan,sans-serif;font-size:1.05rem}.dp-select:focus{border-color:var(--ct-gold);background:#fff;outline:none}.ct-input-icon.dp-suffix>span{font-size:.92rem;left:auto;right:12px}.ct-input-icon.dp-suffix input{padding-left:14px!important;padding-right:64px!important}.dp-lbl{color:#444;margin-bottom:7px;font-size:.9rem;font-weight:500;display:block}.dp-seg{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.dp-seg label{cursor:pointer;display:block;position:relative}.dp-seg input{opacity:0;pointer-events:none;position:absolute}.dp-seg span{text-align:center;color:#666;background:#fff;border:1.5px solid #e2e2e2;border-radius:9px;padding:10px 6px;font-size:.92rem;transition:border-color .15s,background .15s,color .15s;display:block}.dp-seg label:hover span{border-color:var(--ct-gold)}.dp-seg input:checked+span{border-color:var(--ct-navy);background:var(--ct-navy);color:#fff;font-weight:600}.dp-seg input:focus-visible+span{outline:2px solid var(--ct-gold);outline-offset:2px}.dp-sub{background:#fafafb;border:1px solid #ececef;border-radius:11px;margin-top:13px;padding:15px}.dp-sub[hidden]{display:none}.dp-theory{background:#f8f8fa;border-radius:10px;padding:11px 13px}.dp-link{color:var(--ct-navy);cursor:pointer;text-underline-offset:2px;background:0 0;border:0;padding:0;font-family:Anuphan,sans-serif;font-size:.84rem;text-decoration:underline}.dp-ask{border:1px solid #eaeaea;border-left:4px solid var(--ct-gold);background:#fff;border-radius:14px;padding:22px}.dp-ask h2{color:var(--ct-navy);margin:0 0 9px;font-size:1.1rem;font-weight:600}.dp-ask .what{color:#333;margin:0 0 8px;font-size:1rem}.dp-ask p{color:#666;margin:0;font-size:.9rem;line-height:1.75}.dp-case{background:var(--ct-navy);color:#fff;border-radius:16px;margin-bottom:14px;padding:22px}.dp-case-name{color:var(--ct-gold);margin:0 0 14px;font-size:.92rem;font-weight:600}.dp-price{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;display:grid}.dp-price.dp-price-one{grid-template-columns:1fr}.dp-price>div{text-align:center;background:#ffffff14;border-radius:11px;padding:13px}.dp-price .rec{background:var(--ct-gold);color:var(--ct-navy)}.dp-price small{opacity:.85;font-size:.76rem;display:block}.dp-price b{font-size:1.85rem;font-weight:700;line-height:1.25;display:block}.dp-exact{color:#ffffffad;margin:0 0 14px;font-size:.8rem;line-height:1.6}.dp-receipt{border-top:1px solid #ffffff29;padding-top:13px}.dp-receipt h3{color:#ffffffe6;margin:0 0 11px;font-size:.9rem;font-weight:600}.dp-ln{color:#ffffffd1;justify-content:space-between;gap:14px;padding:5px 0;font-size:.9rem;display:flex}.dp-ln.sale{color:#fff;font-weight:600}.dp-ln.total{color:#fff;border-top:1px solid #ffffff2e;margin-top:8px;padding-top:11px;font-size:1.02rem;font-weight:600}.dp-pos{color:#7ce0b0;font-weight:700}.dp-neg{color:#ff9b9b;font-weight:700}.dp-summary{background:#fff;border:1px solid #eaeaea;border-radius:14px;margin-bottom:14px;padding:20px}.dp-summary h2{color:var(--ct-navy);margin:0 0 11px;font-size:1.05rem;font-weight:600}.dp-summary ul{margin:0;padding-left:19px}.dp-summary li{color:#444;font-size:.95rem;line-height:1.85}.dp-note{background:#fff9ec;border:1px solid #f0e2c0;border-radius:12px;margin-bottom:12px;padding:15px 17px}.dp-note b{color:#8a6d1f;margin-bottom:6px;font-size:.9rem;display:block}.dp-note ul{margin:0;padding-left:18px}.dp-note li{color:#6b5518;font-size:.86rem;line-height:1.75}.dp-foot{background:#f8f8fa;border:1px solid #ededf0;border-radius:12px;margin-top:26px;padding:17px 20px}.dp-foot p{color:#666;margin:0;font-size:.84rem;line-height:1.8}.dp-faq{margin-top:40px}.dp-faq h2{color:var(--ct-navy);margin-bottom:16px;font-size:1.4rem;font-weight:700}.dp-faq-item{border-bottom:1px solid #eaeaea;padding:14px 0}.dp-faq-item summary{cursor:pointer;color:var(--ct-navy);justify-content:space-between;gap:12px;font-size:1rem;font-weight:500;list-style:none;display:flex}.dp-faq-item summary::-webkit-details-marker{display:none}.dp-faq-item summary:after{content:"+";color:var(--ct-gold);flex-shrink:0;font-size:1.3rem;line-height:1}.dp-faq-item[open] summary:after{content:"−"}.dp-faq-item p{color:#555;margin:11px 0 0;font-size:.93rem;line-height:1.85}@media (width<=900px){.dp .ct-layout{grid-template-columns:1fr}.dp .ct-results{position:static}}@media (width<=560px){.dp .ct-grid,.dp-price,.dp-seg{grid-template-columns:1fr}.dp-seg span{text-align:left;padding-left:14px}}