:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17213a;background:#f5f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at top left,#eaf3ff 0,transparent 34rem),#f5f7fb}.pc-shell{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:20px 0 40px}.pc-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin:22px 0}.eyebrow{margin:0 0 8px;color:#245fa5;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}h1{max-width:850px;margin:0;font-size:clamp(1.8rem,3.8vw,3rem);line-height:1.06;letter-spacing:-.035em}.subtitle{margin:12px 0 0;color:#52627b;font-size:1.08rem}.local-note{flex:0 0 auto;margin:4px 0;padding:8px 12px;border:1px solid #bfd2ea;border-radius:999px;background:#fff;color:#49627f;font-size:.82rem;font-weight:750}.local-note span{color:#1e9d68}.pc-workspace,.pc-insight{border:1px solid #cbd8e8;border-radius:24px;background:rgba(255,255,255,.97);box-shadow:0 18px 50px rgba(42,74,112,.1)}.pc-workspace{display:grid;gap:16px;padding:clamp(14px,2.8vw,28px)}.chart-stage{display:grid;grid-template-columns:minmax(240px,1fr) minmax(260px,1fr);gap:clamp(20px,5vw,64px);align-items:center;padding:clamp(18px,3vw,30px);border:1px solid #cbd8e8;border-radius:20px;background:#f7fbff}.chart{position:relative;width:min(100%,380px);aspect-ratio:1;margin:auto;border:4px solid #304e73;border-radius:50%;overflow:hidden;background:#eef3f8}.sector{position:absolute;inset:0;background:conic-gradient(#df7a28 0 var(--sector-angle),transparent var(--sector-angle) 360deg)}.sector[data-full-circle="true"]{background:#df7a28}.hub{position:absolute;left:50%;top:50%;width:13px;height:13px;border:3px solid #304e73;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}.relations{display:grid;gap:12px}.relations article{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;min-height:72px;padding:14px 18px;border:1px solid #bfd2e6;border-radius:16px;background:#fff;text-align:center;font-size:clamp(1.25rem,3vw,2rem);font-variant-numeric:tabular-nums}.relations b{color:#2470b7}.relations strong{color:#17614f}.explore-card,.conclusion-card{padding:18px 20px;border:1px solid #cbd8e8;border-radius:17px;background:#f7fbff}.explore-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,1.2fr) auto;gap:14px;align-items:center}.explore-card label{font-weight:850}.explore-card input{width:100%;accent-color:#a65b1d}.explore-card output{min-width:125px;color:#17614f;font-weight:850}.conclusion-card{border-color:#9cccbc;background:#eaf9f3;text-align:center}.conclusion-card h2{margin:0 0 5px;color:#18715b;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}.conclusion-card p{margin:0;font-size:clamp(1.08rem,2.3vw,1.42rem);font-weight:820}.pc-insight{margin-top:16px;padding:20px 24px}.pc-insight>p{min-height:1.5em;margin:0 0 14px;color:#354964}.pc-controls{display:flex;gap:12px;flex-wrap:wrap}.primary-button,.reset-button{min-height:46px;padding:0 20px;border-radius:13px;font:inherit;font-weight:800;cursor:pointer}.primary-button{border:1px solid #8e4917;background:#a65b1d;color:#fff}.primary-button:disabled{cursor:not-allowed;opacity:.55}.reset-button{border:1px solid #bdd0e4;background:#fff;color:#405873}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}[hidden]{display:none!important}@media(max-width:720px){.pc-shell{width:min(100% - 20px,1100px);padding-top:10px}.pc-header{display:block}.local-note{display:inline-block;margin-top:14px}.pc-workspace{padding:10px}.chart-stage,.explore-card{grid-template-columns:1fr}.chart{width:min(100%,300px)}.explore-card output{text-align:center}.pc-insight{padding:18px}.pc-controls>*{flex:1 1 140px}}@media(min-width:721px) and (max-width:1040px){.pc-shell{width:min(100% - 28px,1100px)}.chart-stage{grid-template-columns:minmax(260px,.9fr) minmax(300px,1.1fr)}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}