.tools-wrap{max-width:1050px;margin:28px auto;padding:0 16px;font:16px/1.65 system-ui,sans-serif;color:#20304b}.tools-wrap h1{font-size:clamp(29px,4vw,42px);line-height:1.2}.tools-wrap h2{font-size:25px;margin-top:30px}.tools-wrap p{max-width:850px}.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.calc-field{display:flex;flex-direction:column;gap:5px;font-weight:600}.calc-field input,.calc-field select,.calc-field textarea{font:inherit;padding:12px;border:1px solid #b9c9df;border-radius:9px;width:100%;box-sizing:border-box;background:white}.calc-field textarea{min-height:170px}.calc-panel{border:1px solid #d6e2ef;border-radius:16px;background:#fff;padding:22px;margin:20px 0}.calc-result{background:#eef5ff;border-radius:12px;padding:16px;margin:16px 0;font-size:18px}.calc-button{background:#174bc4;color:white;border:0;padding:12px 20px;border-radius:9px;font:600 16px system-ui;cursor:pointer}.calc-note{font-size:14px;color:#51627b}.calc-table{width:100%;border-collapse:collapse}.calc-table td,.calc-table th{padding:9px;border-bottom:1px solid #dce4ef;text-align:left}.calc-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.calc-cards a{border:1px solid #d6e2ef;border-radius:12px;padding:17px;text-decoration:none;color:#164cb8;background:white}.calc-cards a strong{display:block;font-size:18px}.calc-cards a span{display:block;color:#51627b;margin-top:7px}.calc-faq details{border-bottom:1px solid #dce4ef;padding:12px 0}.calc-faq summary{font-weight:650;cursor:pointer}@media(max-width:600px){.calc-panel{padding:15px}}

.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.tool-actions button,.tool-actions a{background:#174bc4;color:white;border:0;border-radius:9px;padding:12px 18px;font:600 16px system-ui;cursor:pointer;text-decoration:none}.tool-actions button:disabled{opacity:.5;cursor:not-allowed}.tool-preview{max-height:460px;overflow:auto;border:1px solid #cbd5e1;background:#eaf0f7;border-radius:12px;padding:12px;display:flex;flex-wrap:wrap;gap:12px}.tool-preview canvas{max-width:100%;height:auto;background:white;box-shadow:0 2px 8px #0002}.tool-status{padding:12px;background:#edf6ff;border-radius:8px;white-space:pre-wrap}.tool-error{color:#a11c1c}.tool-note{font-size:14px;color:#52647a}.tool-warning{padding:12px;border-left:4px solid #c78a17;background:#fff9e7}.tool-file{padding:14px;border:1px dashed #8da5c4;border-radius:10px;width:100%;box-sizing:border-box}.tool-table{overflow:auto;max-height:420px}.tool-table table{width:100%;border-collapse:collapse}.tool-table th,.tool-table td{border-bottom:1px solid #d8e1ef;padding:8px;text-align:left}.tool-table input{width:80px;padding:7px}