/* 여러 구간 평균속도 계산기: Toolify 계산 도구 공통 팔레트·규격. */
.as-page [hidden]{display:none!important}.as-page .icon-btn{width:38px;height:38px;border-color:var(--line);background:transparent;color:var(--ink)}
.as-intro{padding:16px 0 14px}.breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.intro-grid{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding-top:10px}.intro-grid h1{margin:6px 0 0;font-size:25px;line-height:1.3;letter-spacing:-.8px;word-break:keep-all}.intro-grid h1 span{color:var(--green)}.intro-description{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.6;word-break:keep-all}.eyebrow{display:inline-block;margin:0 0 6px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.04em}.formula-card{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid #dce6d5;border-radius:10px;background:#edf3e8;white-space:nowrap}.as-chip{padding:4px 7px;border:1px solid #cfe0cc;border-radius:6px;background:#fff;color:#4a5c4d;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:11px;font-style:normal;font-weight:700}.as-chip-result{color:var(--green)}.as-op{color:#8ba28c;font-size:11px;font-weight:800}
.page-links{display:flex;gap:26px;flex-wrap:wrap;margin-bottom:14px;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.page-links a{color:var(--muted);font-size:12px;font-weight:650;text-decoration:none}.page-links a:first-child,.page-links a:hover{color:var(--green)}

.calculator-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:14px;align-items:start}.input-panel,.result-box{min-width:0;padding:20px 22px;border:1px solid var(--line);border-radius:14px}.input-panel{background:#fff}.result-box{position:sticky;top:14px;background:#eff4e9;border-color:#d8e3cf}.panel-heading{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}.panel-heading h2{margin:1px 0 0;font-size:16px;letter-spacing:-.4px}.panel-heading p{margin-top:3px;color:var(--muted);font-size:11px;line-height:1.6;word-break:keep-all}.step-number{display:grid;flex:0 0 auto;width:28px;height:28px;place-items:center;border-radius:8px;background:#edf3e8;color:var(--green);font-size:10px;font-weight:750}.result-box .step-number{background:#dfead7}.panel-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.unit-selector{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px;white-space:nowrap}.unit-selector select{height:34px;padding:0 28px 0 9px;border:1px solid #cedace;border-radius:8px;background:#fff;color:var(--ink);font-size:11px;font-weight:650}
.as-page input:focus,.as-page select:focus,.as-page button:focus-visible{border-color:var(--green);box-shadow:0 0 0 3px #15776012;outline:2px solid transparent}

.segment-list{display:flex;flex-direction:column}.segment-entry{min-width:0;padding:10px 0}.segment-entry:first-child{padding-top:0}.segment-entry+.segment-entry{border-top:1px solid var(--line)}.segment-row{display:grid;grid-template-columns:28px minmax(100px,.85fr) 112px minmax(245px,1.45fr) auto;gap:8px;align-items:end}.row-number{align-self:center;color:var(--green);font-size:11px;font-weight:750;letter-spacing:.5px;text-align:center}.field{min-width:0}.field>label,.time-inputs>label,.speed-input-wrap>label{display:block;margin:0 0 5px;color:var(--ink);font-size:10px;font-weight:700}.as-page input[type=number],.as-page select{box-sizing:border-box;width:100%;min-width:0;height:40px;margin:0;border:1px solid #cedace;border-radius:9px;background:#fff;color:var(--ink);font-family:inherit;font-size:12px}.as-page input[type=number]{padding:0 11px;font-variant-numeric:tabular-nums}.as-page select{padding:0 28px 0 10px}.input-with-unit{position:relative;display:flex;align-items:center}.input-with-unit input{padding-right:52px!important}.input-with-unit>span{position:absolute;right:10px;color:var(--muted);font-size:10px;pointer-events:none}.duration-control{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid #cedace;border-radius:9px;background:#fff}.duration-control:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #15776012}.duration-control label{position:relative;display:flex;align-items:center;min-width:0}.duration-control label+label{border-left:1px solid var(--line)}.duration-control input[type=number]{height:38px;padding:0 27px 0 8px;border:0;border-radius:0;box-shadow:none}.duration-control span{position:absolute;right:6px;color:var(--muted);font-size:9px;pointer-events:none}.segment-duration{display:flex;align-items:stretch;gap:6px;min-width:0}.segment-duration-control{grid-template-columns:repeat(2,minmax(62px,1fr));flex:1 1 146px}.segment-duration-control.is-seconds-open{grid-template-columns:repeat(3,minmax(62px,1fr))}.seconds-duration-field[hidden]{display:none}.toggle-seconds{width:auto;flex:0 0 auto;min-height:38px;padding:0 7px;border:0;border-radius:7px;background:transparent;color:var(--green);font-family:inherit;font-size:10px;font-weight:700;white-space:nowrap;cursor:pointer}.toggle-seconds:hover{background:#edf3e8}.delete-row{width:auto;height:40px;padding:0 10px;border:1px solid #cedace;border-radius:9px;background:#fff;color:#925c39;font-size:11px;font-weight:650;cursor:pointer}.delete-row:hover:not(:disabled){border-color:#d9b8a3;background:#fbf3ef}.delete-row:disabled{opacity:.35;cursor:default}.segment-result{display:flex;align-items:center;gap:7px;min-height:22px;padding:5px 0 0 36px;color:var(--green);font-size:11px;line-height:1.45}.segment-result>span{flex:0 0 auto}.segment-result strong{font-size:11px;font-weight:750}.segment-result.is-empty{color:#8b9a94}.segment-result.is-error{color:#925c39}
.list-footer{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:12px 0;border-top:1px solid var(--line)}.add-segment-button{grid-column:2;width:auto;min-height:36px;padding:0 16px;border:1px solid #cedace;border-radius:9px;background:#fff;color:var(--green);font-size:12px;font-weight:700;cursor:pointer}.add-segment-button:hover:not(:disabled){border-color:#a7c1a3;background:#eaf1e4}.add-segment-button:disabled{opacity:.5;cursor:default}.limit-message{grid-column:3;justify-self:end;margin:0;color:var(--muted);font-size:10px}
.stop-section{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stop-section h3{margin:0;color:var(--ink);font-size:12px}.stop-section h3 small{color:var(--muted);font-size:9px;font-weight:500}.stop-section p{margin:3px 0 0;color:var(--muted);font-size:10px}.stop-duration{flex:0 0 240px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:14px}.actions button{width:auto;min-height:42px;padding:10px 18px;border:1px solid var(--green);border-radius:9px;background:var(--green);color:#fff;font-size:12px;font-weight:700;cursor:pointer}.actions button:hover{background:#115f4c}.actions button.secondary{border-color:#cedace;background:#fff;color:var(--green)}.actions button.secondary:hover{border-color:#a7c1a3;background:#eaf1e4}.copy-feedback{color:var(--green);font-size:11px;font-weight:700}.input-note{margin-top:14px;color:var(--muted);font-size:10px;text-align:center}

.total-hero{padding:2px 0 14px;border-bottom:1px solid #d2dfc9}.total-hero>span{display:block;color:var(--muted);font-size:11px}.total-hero>strong{display:block;margin:4px 0 2px;color:var(--green);font-size:clamp(27px,3vw,34px);font-weight:800;line-height:1.25;letter-spacing:-1px;overflow-wrap:anywhere}.total-hero>p{color:var(--ink);font-size:11px;line-height:1.5}.stat-list{margin:0;padding:6px 0;border-bottom:1px solid #d2dfc9}.stat-row{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:10px;padding:6px 0}.stat-row dt{color:var(--muted);font-size:11px}.stat-row dd{margin:0;color:var(--ink);font-size:13px;font-weight:750;text-align:right;overflow-wrap:anywhere}.move-average-row{color:var(--green)}.move-average-row dd{color:var(--green)}.average-compare{padding:13px 0;border-bottom:1px solid #d2dfc9}.average-compare h3{margin:0 0 7px;color:var(--muted);font-size:10px;font-weight:700}.average-compare>div{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:3px 0}.average-compare span{color:var(--muted);font-size:11px}.average-compare strong{color:var(--ink);font-size:13px}.average-compare p{margin:8px 0 0;color:var(--muted);font-size:9px;line-height:1.65}.count-summary{margin:12px 0 0;color:var(--muted);font-size:10px}.result-note{margin:6px 0 0;color:var(--muted);font-size:9px;line-height:1.7}

.reference-heading{margin:46px 0 22px}.reference-heading h2,.faq-heading h2{margin:0 0 6px;font-size:25px;letter-spacing:-.8px}.reference-heading>p:last-child,.faq-heading>p:last-child{color:var(--muted);font-size:13px}.reference-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:22px}.info-section{min-width:0;padding:25px;border:1px solid var(--line);border-radius:13px;background:#fff}.info-section h2{margin:0 0 12px;font-size:18px;letter-spacing:-.4px}.info-section p{margin:0 0 8px;color:var(--muted);font-size:12px;line-height:1.9;word-break:keep-all}.as-formula{margin:12px 0;padding:11px 13px;border-radius:9px;background:#f3f6ef;color:var(--ink);font-size:12px;font-weight:750;text-align:center}.use-case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.use-case-grid article{padding:18px;border:1px solid var(--line);border-radius:11px;background:#fff}.use-case-grid span{color:var(--green);font-size:10px;font-weight:750}.use-case-grid h3{margin:8px 0 6px;color:var(--ink);font-size:14px}.use-case-grid p{margin:0;color:var(--muted);font-size:11px;line-height:1.7}.faq-section{display:grid;grid-template-columns:1fr 1.8fr;gap:40px;margin-top:42px;padding-top:34px;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item:first-child{border-top:1px solid var(--line)}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 0;font-size:14px;font-weight:650;cursor:pointer;list-style:none;word-break:keep-all}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:'＋';flex-shrink:0;color:var(--green);font-size:18px;font-weight:400}.faq-item[open] summary::after{content:'−'}.faq-answer{padding:0 24px 18px 0;color:var(--muted);font-size:13px;line-height:1.9;word-break:keep-all}.faq-answer p{margin:0}.related-section{margin-top:38px;padding-top:30px;border-top:1px solid var(--line)}.related-section h2{margin:0 0 20px;font-size:22px;letter-spacing:-.6px}.related-links{display:grid;grid-template-columns:1fr 1fr;gap:16px}.related-links>a{display:flex;align-items:center;gap:16px;padding:20px;border:1px solid var(--line);border-radius:11px;background:#f3f6ef;color:var(--ink);text-decoration:none}.related-links>a:hover{border-color:#a7c1a3;background:#eaf1e4}.related-links>a>span:first-child{display:grid;width:31px;place-items:center;color:var(--green);font-size:25px}.related-links>a>span:last-child{margin-left:auto;color:var(--green)}.related-links h3{margin:0 0 3px;font-size:14px}.related-links p{margin:0;color:var(--muted);font-size:11px}.as-page .home-footer{margin-top:42px}

@media(min-width:800px){.as-page .header-actions{flex-direction:row-reverse;gap:20px}}
@media(max-width:980px){.formula-card{display:none}.calculator-layout{grid-template-columns:1fr}.result-box{position:static}.segment-row{grid-template-columns:28px minmax(100px,.8fr) 112px minmax(245px,1.4fr) auto}}
@media(max-width:760px){.reference-grid{grid-template-columns:1fr}.faq-section{grid-template-columns:1fr;gap:22px}.use-case-grid{grid-template-columns:1fr 1fr}.stop-section{align-items:flex-start;flex-direction:column}.stop-duration{width:100%;flex-basis:auto}}
@media(max-width:700px){.intro-grid{grid-template-columns:1fr}.intro-grid h1{font-size:22px}.as-intro{padding:14px 0 10px}.page-links{justify-content:space-between;gap:0}.page-links a{font-size:11px}.reference-heading{margin-top:30px}.faq-section{margin-top:26px;padding-top:24px}.related-links{grid-template-columns:1fr;gap:10px}.info-section{padding:21px}.as-page .home-footer{margin-top:30px}}
@media(max-width:620px){.input-panel,.result-box{padding:16px}.panel-top{align-items:stretch;flex-direction:column;gap:0}.unit-selector{justify-content:flex-end;margin:-4px 0 12px}.segment-entry{padding:14px 0}.segment-row{grid-template-columns:30px 1fr auto;align-items:end;row-gap:10px}.row-number{grid-column:1;grid-row:1;align-self:center}.distance-field{grid-column:2/4;grid-row:1}.mode-field{grid-column:2/4;grid-row:2}.value-field{grid-column:2/4;grid-row:3}.delete-row{grid-column:2/4;grid-row:4;width:100%;height:44px}.as-page input[type=number],.as-page select{height:44px}.duration-control input[type=number]{height:42px}.toggle-seconds{min-height:42px;padding:0 8px}.segment-result{padding:7px 0 0 38px}.list-footer{grid-template-columns:1fr auto}.add-segment-button{grid-column:1;width:100%;min-height:44px}.limit-message{grid-column:2}.actions button{flex:1 1 0}.use-case-grid{grid-template-columns:1fr}}
@media(max-width:380px){.as-page .page-wrapper{padding-left:16px;padding-right:16px}.intro-grid h1{font-size:20px}.input-panel,.result-box{padding:15px}.info-section{padding:18px 15px}.duration-control input[type=number]{padding-right:23px}.duration-control span{right:4px}}
@media(prefers-reduced-motion:reduce){.as-page *{scroll-behavior:auto!important;transition:none!important}}