.nps-calculator{max-width:760px;margin:24px auto;color:#153047;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.7}.nps-calculator *{box-sizing:border-box}.nps-calculator .nps-intro{color:#405a6c}.nps-calculator .nps-card{background:#fff;border:1px solid #d9e7ef;border-radius:16px;padding:22px;margin:18px 0;box-shadow:0 4px 18px #16496a0d}.nps-calculator h2{font-size:1.16em;margin:0 0 14px;color:#135684}.nps-calculator .nps-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.nps-calculator label{display:block;font-weight:700;font-size:.92em}.nps-calculator input{font:inherit;display:block;width:100%;margin-top:6px;padding:11px;border:1px solid #a9c4d5;border-radius:9px;background:#fff;color:#153047}.nps-calculator input:focus-visible{outline:3px solid #69b8e5;outline-offset:2px}.nps-calculator .nps-hint,.nps-calculator .nps-footnote,.nps-calculator .nps-small{font-size:.88em;color:#536b7b}.nps-calculator .nps-hint{margin:9px 0 0}.nps-calculator .nps-result{background:#e8f5fc;border-radius:12px;padding:18px}.nps-calculator .nps-percent{font-size:clamp(2rem,8vw,3.2rem);font-weight:800;color:#075b90;line-height:1.2}.nps-calculator .nps-result p{margin:7px 0}.nps-calculator .nps-notice{background:#fff6e6;border-left:4px solid #d79d35;padding:12px 14px;border-radius:6px;margin-top:14px}.nps-calculator .nps-ok{background:#ebf7f1;border-left-color:#30856a}.nps-calculator .nps-error{color:#a32136}.nps-calculator table{width:100%;border-collapse:collapse;margin-top:10px}.nps-calculator th,.nps-calculator td{text-align:left;padding:10px 5px;border-bottom:1px solid #dfebf1}.nps-calculator th:last-child,.nps-calculator td:last-child{text-align:right}.nps-calculator .nps-footnote{margin:20px 0}@media(max-width:480px){.nps-calculator .nps-row{grid-template-columns:1fr}.nps-calculator .nps-card{padding:17px}}