.calculator-page{max-width:1000px;padding-bottom:40px}.calculator-page nav{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;margin-bottom:54px}.calculator-page .brand{font-size:19px;font-weight:650;letter-spacing:-.03em;color:var(--ink);text-decoration:none}.calculator-page header{margin-bottom:36px}.calculator-page header h1{font-size:clamp(32px,4.5vw,46px);max-width:700px;line-height:1.12;margin:12px 0 20px}.calculator-page strong{font-weight:600;color:var(--ink)}.calculator-page .eyebrow{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted);line-height:1.5}.pace-panel{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}.pace-panel form{padding:30px}.pace-panel h2{font-size:22px;line-height:1.3}.form-intro{color:var(--muted);font-size:14px;line-height:1.5;margin-top:8px}.pace-field{margin-top:24px}.pace-field label{display:block;font-size:14px;font-weight:550;margin-bottom:9px}.pace-field>div{display:flex;align-items:center;gap:12px}.pace-field input,.pace-field select{width:150px;max-width:100%;min-height:44px;border:1px solid var(--grid);border-radius:5px;padding:10px 12px;background:var(--paper);color:var(--ink);font-size:17px;font-variant-numeric:tabular-nums}.pace-field span,.pace-field small{color:var(--muted);font-size:13px}.pace-field small{display:block;margin-top:7px}.pace-panel .primary{margin-top:28px;font-size:14px;padding:12px 18px;min-height:46px}.pace-panel .primary span{margin-left:14px}#pace-message{font-size:13px;line-height:1.5;color:var(--accent-dark);margin-top:10px}.pace-result{background:var(--surface);border-left:1px solid var(--line);padding:32px;display:flex;flex-direction:column;justify-content:center;min-width:0}.duration{font-size:clamp(30px,3.5vw,40px);line-height:1.12;font-weight:600;letter-spacing:-.035em;color:var(--accent-dark);margin:14px 0 16px;font-variant-numeric:tabular-nums}.pace-detail{font-size:15px;line-height:1.7}#calendar-detail{font-size:13px;line-height:1.7;margin-top:8px;color:var(--muted)}.result-next{border-top:1px solid var(--line);margin-top:32px;padding-top:28px;line-height:1.6}.result-next p{font-size:19px;letter-spacing:-.02em}.result-next a{display:inline-block;color:var(--accent-dark);font-weight:550;font-size:14px;padding:14px 0 8px;min-height:44px}.result-next small{display:block;font-size:12px;color:var(--muted)}.planning-note{font-size:12px;line-height:1.8;color:var(--muted);max-width:800px;margin-top:16px}.conversion-guide{max-width:740px;margin-top:64px;font-size:15px;line-height:1.85}.conversion-guide h2{font-size:26px;line-height:1.25;margin-bottom:16px}.conversion-guide h3{font-size:18px;line-height:1.4;font-weight:600;letter-spacing:-.02em;margin:32px 0 10px}.conversion-guide table{border-collapse:collapse;width:100%;font-size:14px;margin-top:24px;font-variant-numeric:tabular-nums}.conversion-guide caption{text-align:left;font-size:12px;color:var(--muted);padding-bottom:10px}.conversion-guide th,.conversion-guide td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:right}.conversion-guide th:first-child{text-align:left;padding-left:0}.conversion-guide thead th{font-size:12px;color:var(--muted);font-weight:500;line-height:1.5}.conversion-guide tbody th{font-weight:500}.calculator-page footer{margin-top:48px}.calculator-entry{display:flex;align-items:baseline;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;font-size:12px;color:var(--muted);line-height:1.7;margin-top:20px}.calculator-entry a{padding:5px 0}
@media(max-width:650px){.calculator-page nav{margin-bottom:36px;font-size:12px}.calculator-page .brand{font-size:17px}.calculator-page header{margin-bottom:28px}.pace-panel{grid-template-columns:1fr}.pace-panel form,.pace-result{padding:24px}.pace-result{border-left:0;border-top:1px solid var(--line)}.pace-field{margin-top:22px}.pace-field input,.pace-field select{width:155px}.duration{font-size:34px}.result-next{margin-top:24px;padding-top:22px}.conversion-guide{margin-top:42px}.conversion-guide h2{font-size:24px}.conversion-guide table{font-size:13px}.conversion-guide th,.conversion-guide td{padding:12px 5px}.planning-note{font-size:12px}}