:root{--ink:#29445f;--green:#19724d;--lime:#ffdc64;--paper:#f3faff;--line:#d1e2eb;--blue:#356da8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 2px 2px,#daeef9 1px,transparent 1px) 0 0/22px 22px,var(--paper);color:var(--ink);font-family:'Hiragino Maru Gothic ProN','BIZ UDPGothic','Yu Gothic',system-ui,sans-serif;font-size:14px}button,input,select{font:inherit}button{cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s}button:hover:not(:disabled){transform:translateY(-1px)}button:disabled{opacity:.6;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c75a16;outline-offset:3px}header{display:flex;align-items:center;justify-content:space-between;padding:18px 4%;background:#fff;border-bottom:3px solid #c9e9f5;gap:24px}.brand{text-decoration:none;color:var(--ink);font-weight:900;font-size:24px;display:flex;align-items:center;gap:10px;white-space:nowrap}.brand small{font-size:11px;font-weight:500;margin-left:8px}.logo{background:#ffdc64;color:#73500f;padding:6px 12px;border-radius:16px;transform:rotate(-8deg);font-size:24px}nav{display:flex;gap:8px}nav button{border:0;background:#edf6fc;padding:13px 20px;border-radius:14px;color:var(--ink);font-weight:700}nav button.active{background:var(--blue);color:white;box-shadow:0 4px 0 #254b77}main{max-width:1800px;margin:auto;padding:26px 3.5%}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:20px}.eyebrow{font-size:13px;font-weight:700;color:#53748c}h1{font-size:clamp(30px,3.5vw,50px);letter-spacing:1px;margin:7px 0;color:#245485;text-shadow:2px 3px 0 #fff}p{color:#567185;line-height:1.9}.intro p{margin:0;font-size:20px;font-weight:700;color:#b05916}.badge{background:#fff3c0;border:2px solid #ffdc64;padding:14px 18px;border-radius:20px;font-weight:700;font-size:13px;transform:rotate(3deg)}.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}.course-card{border-radius:24px;overflow:hidden;background:#fff2c8;border:3px solid #abd2e1;box-shadow:0 7px 0 #d7eaf3}.course-top{display:flex;justify-content:space-between;align-items:center;padding:15px 22px;font-size:14px;font-weight:700;background:#fff;gap:12px}.course-top #progress{max-width:62%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:#567185}#course{display:block;width:100%;height:auto;max-height:690px;object-fit:contain}.shot-console{background:#2c527b;color:white;padding:18px 24px 22px;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:10px 22px}.steps{display:flex;list-style:none;padding:0;margin:0 0 8px;gap:8px;grid-column:1/-1}.steps li{flex:1;padding:10px 6px;background:#25456a;border:2px solid #50759a;border-radius:11px;color:#e2edfa;text-align:center;font-size:14px;font-weight:700}.steps li.active{background:#ffdc64;border-color:#ffec9c;color:#634c20}.meter-label{display:flex;justify-content:space-between;align-items:center;gap:8px;grid-column:1;grid-row:2;font-size:18px}.meter-label span{font-size:13px;color:#fff0af;white-space:nowrap}.meter{height:38px;border-radius:10px;background:linear-gradient(90deg,#71b5dc,#f9c261);position:relative;overflow:hidden;grid-column:1;grid-row:3;border:2px solid #fff7}#ideal-zone{position:absolute;height:100%;background:#26874e;width:9%;left:45%;display:flex;align-items:center;justify-content:center;border:2px solid #aaf5b2;border-top:0;border-bottom:0}#ideal-zone span{font-size:10px;font-weight:900;color:white;white-space:nowrap}#needle{position:absolute;width:5px;height:100%;background:white;box-shadow:0 0 2px 2px #27435b;left:0}#meter-ends{display:flex;justify-content:space-between;grid-column:1;grid-row:4;font-size:12px;color:#f4f9ff}#meter-hint{grid-column:1;grid-row:5;margin:0;font-size:12px;color:#e1f3ff;line-height:1.7}.shot-console .primary{grid-column:2;grid-row:2/6;background:#ffdc64;color:#624814;font-weight:900;font-size:clamp(20px,1.7vw,28px);box-shadow:0 5px 0 #c99929;line-height:1.8;min-height:106px}.primary span{font-size:11px;display:block;font-weight:500}#feedback{grid-column:1/-1;font-size:15px;min-height:24px;color:#fff5cf;font-weight:700;line-height:1.7}#shot-explanation{padding:14px 22px;font-size:13px;line-height:1.8;background:#fff9e7;color:#715421;min-height:51px}.panel{background:white;border:2px solid var(--line);padding:20px;border-radius:20px;margin-bottom:16px;box-shadow:0 3px 0 #e2eef6}.panel-title{display:flex;gap:10px;align-items:baseline;color:#537ca2;font-size:13px;font-weight:700}.panel-title h2{font-size:17px;color:var(--ink);margin:0 0 14px}label{display:block;font-size:12px;color:#4c6781;font-weight:700;margin-bottom:13px}input,select{display:block;width:100%;padding:11px;border:2px solid var(--line);border-radius:10px;background:#f7fbfe;color:var(--ink);margin-top:6px;min-height:44px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.primary,.secondary{border:0;padding:12px 18px;border-radius:13px;font-weight:700;min-height:44px}.primary{background:var(--blue);color:white}.secondary{background:#e4f3fc;color:var(--ink)}#new{width:100%;background:#fff0af;color:#725119}.hint{font-size:12px;line-height:1.8;color:#597388}.tools{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:14px}.tool{border:2px solid var(--line);border-radius:15px;padding:7px 6px 10px;background:#f8fbfe;color:var(--ink);min-width:0}.tool.active{background:#fff5c8;border-color:#c08920;box-shadow:0 3px 0 #f0d28e}.tool strong{display:block;font-size:13px}.tool small{display:block;font-size:10px;margin-top:6px;line-height:1.6;color:#557088;min-height:32px}.cannon-art{display:block;width:100%;max-width:120px;height:70px;margin:auto}.color-key{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:11px;border-top:1px dashed #c9dce7;padding-top:12px;margin-top:12px}.color-key span:first-child{color:#19724d}.live-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:#ffefaf;border:2px solid #f1d66f;padding:17px;border-radius:19px}.live-stats small{display:block;font-size:12px}.live-stats strong{font-size:32px;color:#715119}.guide{margin:24px 0;padding:20px;border:2px dashed #bad3e3;border-radius:18px;background:#fff9}summary{cursor:pointer;font-weight:700;font-size:15px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px}h2{font-size:28px;color:#245485}h3{font-size:17px;margin:0 0 18px}h3 small{font-size:11px;font-weight:400}.actions{display:flex;gap:10px;flex-wrap:wrap}.select-experiment{max-width:500px}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:22px 0}.stat{padding:18px;background:white;border:2px solid var(--line);border-radius:18px}.stat small{font-size:12px;color:#557088}.stat strong{display:block;font-size:28px;margin-top:8px;color:#245485}.charts{display:grid;grid-template-columns:1fr 1fr;gap:20px}.charts .panel{min-width:0}.charts canvas{width:100%;height:auto}.chart-controls{display:flex;gap:20px;margin-top:20px}.chart-controls label{min-width:160px}.table-scroll{overflow:auto;max-height:400px}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th,td{text-align:right;padding:11px 9px;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}th{color:#557088;font-weight:500;background:#eef7fd}.compare-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.compare-option{border:2px solid var(--line);border-radius:16px;padding:16px;background:white;cursor:pointer}.compare-option:has(input:checked){background:#fff4be;border-color:#c08e25}.compare-option input{display:inline;width:18px;height:18px;min-height:0;margin-right:10px;accent-color:#356da8}.compare-option span{display:block;margin-top:8px;font-size:11px}.empty{padding:40px;text-align:center;color:#597388;background:#e7f4fc;border-radius:16px}footer{display:flex;justify-content:space-between;gap:20px;padding:26px 4%;border-top:2px solid var(--line);font-size:12px;background:#fff}footer>span{color:#597388}[hidden]{display:none!important}.mobile-legend{display:none}
@media(min-width:1600px){.play-layout{grid-template-columns:minmax(0,1fr) 365px}.shot-console{grid-template-columns:minmax(0,1fr) 320px}}
@media(max-width:1100px){.brand small,.badge{display:none}.play-layout{grid-template-columns:minmax(0,1fr) 300px;gap:16px}.shot-console{grid-template-columns:1fr}.shot-console .primary{grid-column:1;grid-row:6;min-height:60px}.steps li{font-size:12px}#feedback{grid-row:7}}
@media(max-width:950px){.play-layout{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.live-stats{grid-column:1/-1}.stats-grid{grid-template-columns:repeat(3,1fr)}.compare-list{grid-template-columns:1fr 1fr}.shot-console{grid-template-columns:minmax(0,1fr) 240px}.shot-console .primary{grid-column:2;grid-row:2/6}#feedback{grid-row:6}.steps li{font-size:14px}}
@media(max-width:600px){header{padding:14px;display:block}.brand{font-size:22px}.logo{font-size:20px;padding:4px 9px}nav{margin-top:15px;gap:6px}nav button{flex:1;padding:12px 6px;font-size:12px;border-radius:11px}main{padding:22px 12px}.intro{margin-bottom:18px}.intro p{font-size:15px}.eyebrow{font-size:11px}h1{font-size:32px;letter-spacing:0}aside,.charts{grid-template-columns:1fr}aside{gap:0}.course-top{font-size:12px;padding:12px}.course-top #progress{font-size:10px}.course-card{border-radius:19px}.shot-console{grid-template-columns:1fr;padding:14px 13px 18px;gap:9px}.steps{gap:4px}.steps li{font-size:10px;padding:9px 3px;border-radius:9px}.meter-label{font-size:20px}.meter-label span{font-size:11px}.shot-console .primary{grid-column:1;grid-row:6;min-height:65px;font-size:24px;line-height:1.5}#feedback{grid-row:7;font-size:13px}.meter{height:40px}#meter-hint{font-size:11px}#meter-ends{font-size:11px}#shot-explanation{font-size:12px;padding:12px 14px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:8px}.stat{padding:14px}.stat strong{font-size:23px}.stat small{font-size:11px}.section-head{align-items:flex-start;flex-direction:column}.compare-list{grid-template-columns:1fr}.panel{padding:17px}.chart-controls{gap:10px}.chart-controls label{min-width:0;flex:1}footer{flex-wrap:wrap;font-size:11px}.mobile-legend{display:grid;grid-template-columns:repeat(3,1fr);padding:10px 8px;gap:4px;background:#fff9e6;font-size:11px;text-align:center;color:#725119}.mobile-legend b{display:block;font-size:12px;margin-top:4px}}
@media(prefers-reduced-motion:reduce){button{transition:none}}