*{box-sizing:border-box}body{margin:0;background:#fff;color:#171717;font-family:Inter,'PingFang SC','Microsoft YaHei',sans-serif;font-size:14px;line-height:1.5}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #171717;outline-offset:4px}[hidden]{display:none!important}.study-header{display:flex;align-items:center;justify-content:space-between;padding:22px 40px;border-bottom:1px solid #e7e7e7}.identity{font-size:19px;font-weight:600;letter-spacing:.04em}.identity span{font-size:12px;font-weight:400;letter-spacing:0;margin-left:20px;color:#686868}.candidate-label{font-size:12px;color:#686868}main{max-width:1800px;margin:auto;padding:0 40px}.intro{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;padding:38px 0 26px}.eyebrow{font:11px/1.3 'SF Mono',monospace;letter-spacing:.13em;color:#737373;margin:0 0 10px}h1{font-size:30px;font-weight:600;letter-spacing:-.03em;margin:0}.intro-copy{color:#626262;margin:8px 0 0}.principle{display:grid;gap:5px;max-width:250px;font-size:12px;color:#737373}.principle b{color:#383838;font-weight:500}.control-bar{display:flex;align-items:flex-end;flex-wrap:wrap;gap:24px;padding:16px 0;border-top:1px solid #e7e7e7;border-bottom:1px solid #e7e7e7}fieldset{border:0;padding:0;margin:0}legend,.field{font-size:11px;color:#686868}legend{margin-bottom:7px}.segments{display:flex;gap:3px}.segments button{height:34px;border:1px solid transparent;background:transparent;color:#5f5f5f;border-radius:var(--u-radius-control,4px);padding:0 12px;font-size:13px;white-space:nowrap}.segments button[aria-pressed=true]{background:#171717;color:#fff}.segments small{font-size:10px;margin-left:4px;opacity:.75}.field{display:grid;gap:7px}select{height:34px;min-width:170px;background:#fff;border:1px solid #d4d4d4;border-radius:var(--u-radius-control,4px);padding:0 28px 0 10px;font-size:13px;color:#383838}.scheme-description{font-size:12px;color:#626262;margin:16px 0 20px;min-height:18px}.specimen-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.specimen{background:var(--jm-bg-canvas);color:var(--jm-text-1);padding:28px;border:1px solid var(--jm-border);border-radius:var(--u-radius-card,6px);min-width:0}.specimen-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:26px}.specimen-head h2{font-size:21px;margin:0 0 4px;font-weight:600;letter-spacing:-.02em}.specimen-head p{color:var(--jm-text-3);font-size:12px;margin:0}.specimen-head .num{font:12px 'SF Mono',monospace;color:var(--jm-text-3)}.surface-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:24px}.surface-color{height:35px;border:1px solid var(--jm-border);border-radius:var(--u-radius-inner,2px)}.swatch-name{display:block;color:var(--jm-text-2);font-size:11px;margin-top:7px}.swatch-code{color:var(--jm-text-3);font:10px 'SF Mono',monospace}.sample-panel{background:var(--jm-bg-surface);border:1px solid var(--jm-border);box-shadow:var(--jm-shadow-1);border-radius:var(--u-radius-card,6px);padding:20px}.object-head{display:flex;align-items:center;gap:8px;justify-content:space-between}.object-id{font:11px 'SF Mono',monospace;color:var(--jm-text-3)}.sample-panel h3{font-size:18px;line-height:1.5;margin:10px 0 8px;font-weight:600}.status{display:inline-flex;align-items:center;gap:5px;padding:3px 7px;font-size:11px;line-height:1.3;border-radius:var(--u-radius-inner,2px);border:1px solid var(--jm-border);white-space:nowrap}.status i{width:5px;height:5px;border-radius:50%;background:currentColor;flex:none}.status.ok{color:var(--jm-ok-fg);background:var(--jm-ok-bg);border-color:var(--jm-ok-border)}.status.warn{color:var(--jm-warn-fg);background:var(--jm-warn-bg);border-color:var(--jm-warn-border)}.status.bad{color:var(--jm-bad-fg);background:var(--jm-bad-bg);border-color:var(--jm-bad-border)}.status.info{color:var(--jm-info-fg);background:var(--jm-info-bg);border-color:var(--jm-info-border)}.status.idle{color:var(--jm-idle-fg);background:var(--jm-idle-bg);border-color:var(--jm-idle-border)}.sample-copy{font-size:12px;color:var(--jm-text-2);margin:0}.data-row{display:flex;align-items:baseline;gap:7px;margin-top:18px}.data-row strong{font-size:34px;line-height:1.15;letter-spacing:-.04em;font-weight:600;font-variant-numeric:tabular-nums}.data-row span{color:var(--jm-text-2);font-size:12px}.data-row small{margin-left:auto;color:var(--jm-text-3);font-size:11px}.sample-chart{display:block;width:100%;height:66px;margin:6px 0 10px}.sample-chart .grid{stroke:var(--jm-chart-grid);stroke-width:1}.sample-chart .line{fill:none;stroke:var(--jm-chart-1);stroke-width:2}.sample-chart .target{stroke:var(--jm-text-3);stroke-dasharray:4 4;stroke-width:1}.sample-chart .label{fill:var(--jm-text-3);font-size:10px}.sample-actions{display:flex;gap:9px;align-items:center;padding-top:16px;border-top:1px solid var(--jm-divider)}.sample-btn{height:34px;border:1px solid var(--jm-border-strong);border-radius:var(--u-radius-control,4px);background:var(--jm-bg-surface);color:var(--jm-text-1);font-size:12px;padding:0 13px}.sample-btn.primary{background:var(--jm-brand-solid);color:var(--jm-brand-on);border-color:transparent;font-weight:500}.sample-btn.primary:hover{background:var(--jm-brand-solid-hover)}.sample-btn.primary:active{background:var(--jm-brand-solid-active)}.specimen button:focus-visible{outline:2px solid var(--jm-focus-ring);outline-offset:3px}.sample-time{margin-left:auto;color:var(--jm-text-3);font-size:11px}.status-row{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}.series-row{display:flex;gap:8px;align-items:center;margin-top:16px;font-size:10px;color:var(--jm-text-3)}.series-colors{display:flex;gap:6px;flex:1}.series-colors i{flex:1;height:5px;border-radius:1px}.text-ladder{display:flex;flex-wrap:wrap;gap:16px;font-size:12px;padding-top:14px;border-top:1px solid var(--jm-divider)}.text-ladder span:nth-child(2){color:var(--jm-text-2)}.text-ladder span:nth-child(3){color:var(--jm-text-3)}.role-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:26px 0 32px}.role-notes>div{font-size:12px}.role-notes span{font:10px 'SF Mono',monospace;color:#8b8b8b;display:inline-block;margin-right:9px}.role-notes b{font-weight:500}.role-notes p{color:#707070;line-height:1.7;margin:8px 0 0 24px}.preview-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#686868;padding:0 0 12px}.preview-meta a{color:#171717}#preview{display:block;width:100%;height:850px;border:1px solid #d4d4d4;border-radius:var(--u-radius-overlay,8px);background:#fff}.preview-note{font-size:12px;color:#737373;margin:14px 0 28px;line-height:1.7;max-width:920px}.study-footer{display:flex;gap:16px;justify-content:space-between;color:#868686;font-size:11px;border-top:1px solid #e7e7e7;padding:18px 0 25px}.sample-feedback{min-height:17px;margin:8px 0 0;font-size:11px;color:var(--jm-text-3)}
@media(max-width:900px){main{padding:0 22px}.study-header{padding:18px 22px}.intro{padding:28px 0 24px}.principle{display:none}.specimen{padding:20px}.specimen-grid{gap:15px}.sample-time{display:none}.data-row small{font-size:10px}.role-notes{gap:20px}h1{font-size:27px}#preview{height:760px}}
@media(max-width:650px){.candidate-label{display:none}.identity span{margin-left:12px}.specimen-grid{grid-template-columns:1fr}.role-notes{grid-template-columns:1fr;gap:16px}.control-bar{gap:15px}.segments button{padding:0 9px}.intro-copy{font-size:12px}.study-footer{display:block}.study-footer span{display:block;margin-bottom:4px}.data-row small{font-size:11px}#preview{height:720px}.surface-strip{gap:8px}h1{font-size:24px}}
.scale-family{margin:24px 0 32px}.scale-family-title{display:flex;align-items:baseline;gap:16px;margin-bottom:12px}.scale-family-title h2{font-size:16px;margin:0;font-weight:500}.scale-family-title code{font:11px 'SF Mono',monospace;color:#737373}.scale-track{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:8px}.neutral-track{grid-template-columns:repeat(18,minmax(0,1fr))}.scale-cell{min-width:0}.scale-cell button{width:100%;height:58px;border:1px solid rgb(0 0 0 / 8%);border-radius:var(--u-radius-inner,2px);font:12px 'SF Mono',monospace}.scale-cell button[aria-pressed=true]{outline:2px solid #ee8034;outline-offset:3px}.scale-cell code{display:block;font:10px 'SF Mono',monospace;margin-top:9px;color:#666666;text-align:center}.scale-family+.scale-family{padding-top:22px;border-top:1px solid #eaeaea}#scales-view details{border-top:1px solid #eaeaea;padding:16px 0}#scales-view summary{cursor:pointer;font-size:13px;font-weight:500}#scale-detail{display:block;font:11px/1.8 'SF Mono','PingFang SC',monospace;color:#525252;margin:12px 0 26px;overflow-wrap:anywhere;padding:14px 0;border-top:1px solid #eaeaea}@media(max-width:1100px){.neutral-track{grid-template-columns:repeat(9,minmax(0,1fr))}.scale-track{gap:7px}.scale-cell code{font-size:9px}}@media(max-width:650px){.scale-track,.neutral-track{grid-template-columns:repeat(6,minmax(0,1fr))}.scale-cell button{height:50px}.scale-family-title h2{font-size:14px}}