:root{color-scheme:light;--surface:#fff;--canvas:#f6f5f4;--text:#241f31;--muted:#5e5c64;--border:#deddda;--primary:#3584e4;--primaryhover:#1c71d8;--lightblue:#edf5ff;--shadow:0 7px 22px #241f310a;--radius:17px}*{box-sizing:border-box}html{font-family:Cantarell,Inter,"Noto Sans",system-ui,-apple-system,sans-serif;color:var(--text);background:var(--canvas)}body{margin:0;min-height:100vh}a{color:var(--primary)}button,input,select{font:inherit}button{cursor:pointer}.wrap{max-width:1060px;padding:0 24px;margin:auto}.top{height:72px;border-bottom:1px solid var(--border);background:#ffffffe6}.top-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:700;font-size:15px}.brand-icon{background:#e6f0fc;color:#1c71d8;display:grid;place-items:center;width:35px;height:35px;border-radius:11px;font-size:19px}.nav{display:flex;align-items:center;gap:19px}.nav a{text-decoration:none;font-size:14px;color:var(--muted)}.nav a:hover,.nav a[aria-current]{color:var(--primary)}main{padding-top:60px;padding-bottom:90px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#77767b;font-size:11px;font-weight:700}.intro h1{font-size:clamp(32px,4vw,48px);margin:12px 0 12px;letter-spacing:-.035em;line-height:1.16}.intro p{color:var(--muted);line-height:1.7;margin:0 0 34px;max-width:690px}.controls{display:flex;gap:12px;margin-bottom:30px}.search{flex:1}input,select{display:block;width:100%;height:44px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:0 13px;color:var(--text);outline-color:var(--primary)}.filter{width:240px}.listtop{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}.tiny{color:#77767b;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.score-list{display:grid;gap:9px}.score{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 23px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--shadow)}.score-body{min-width:0}.score-title{font-weight:700;font-size:17px;color:var(--text);text-decoration:none}.score-title:hover{color:var(--primary)}.score-meta{font-size:13px;color:var(--muted);margin-top:6px}.tag{display:inline-block;background:#f3f3f4;color:#5e5c64;border-radius:7px;padding:5px 9px;font-size:12px;margin-top:10px}.actions{display:flex;gap:9px;flex-shrink:0}.button{display:inline-flex;justify-content:center;align-items:center;gap:6px;text-decoration:none;padding:10px 15px;border:1px solid var(--border);border-radius:10px;color:var(--text);background:white;font-size:13px;font-weight:650;white-space:nowrap}.button:hover{background:#f3f3f4}.button.primary{background:var(--primary);color:white;border-color:var(--primary)}.button.primary:hover{background:var(--primaryhover)}.empty{padding:64px 32px;text-align:center;background:white;border:1px solid var(--border);border-radius:var(--radius)}.empty-symbol{font-size:35px;color:#9a9996}.empty h2{font-size:18px;margin:18px 0 8px}.empty p{font-size:14px;color:var(--muted);line-height:1.6;margin:0}.notice{background:var(--lightblue);padding:14px 18px;border-radius:11px;color:#355274;font-size:13px}.footer{border-top:1px solid var(--border);padding:23px 0;color:#77767b;font-size:12px;margin-top:auto}.crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}.crumbs a{text-decoration:none}.paper{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.paper h1{margin:0 0 12px;font-size:29px}.paper p{color:var(--muted);line-height:1.6}.viewer{margin-top:25px;border:1px solid var(--border);border-radius:11px;overflow:hidden;background:#eee;min-height:550px}.viewer iframe{width:100%;height:720px;border:0;display:block}.panel{max-width:730px;background:white;border:1px solid var(--border);border-radius:var(--radius);padding:28px}.steps{color:var(--muted);line-height:1.85;font-size:14px;padding-left:21px}.steps li{padding-left:4px;margin-bottom:7px}code{background:#f3f3f4;padding:2px 5px;border-radius:5px;overflow-wrap:anywhere}@media(max-width:640px){.wrap{padding:0 17px}.top{height:auto}.top-inner{min-height:70px}.nav{gap:11px}.nav a{font-size:12px}main{padding-top:38px}.controls{flex-direction:column}.filter{width:100%}.score{align-items:stretch;flex-direction:column}.actions{justify-content:flex-start}.score-title{font-size:16px}.viewer iframe{height:70vh}.paper{padding:20px}.nav .hide-mobile{display:none}}