*{box-sizing:border-box}body{margin:0;background:#f1f5fa;color:#14263b;font:16px/1.5 Arial,sans-serif}a{color:inherit}header{background:#12253b;color:white;padding:18px 32px;display:flex;justify-content:space-between;gap:20px}header a{text-decoration:none}main{max-width:1180px;margin:auto;padding:32px}.eyebrow{font-size:13px;color:#147b68;font-weight:bold;letter-spacing:1px;text-transform:uppercase}h1{font-size:36px;margin:8px 0;letter-spacing:-1px}h2{font-size:20px;margin:0 0 16px}p{color:#526174}.notice{font-size:14px;margin:16px 0 24px;border-left:3px solid #16856f;padding:10px 16px;background:#e3f4ef;color:#245346}.grid{display:grid;grid-template-columns:1fr 1.5fr;gap:22px}.panel{background:white;border:1px solid #dce4ee;border-radius:8px;padding:24px;margin-bottom:20px}label{display:block;font-size:14px;font-weight:bold;margin:16px 0 7px}select,input,textarea,button{font:inherit}select,input[type=number],textarea{width:100%;padding:10px;border:1px solid #b8c5d4;border-radius:4px;background:white;color:#14263b}input[type=range]{width:100%;accent-color:#16856f}button,.button{display:inline-block;background:#142b44;color:white;border:0;padding:10px 16px;border-radius:4px;font-weight:bold;font-size:14px;margin:16px 8px 0 0;text-decoration:none;cursor:pointer}button.alt{background:#dcebe8;color:#173b33}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #159c81;outline-offset:3px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.metric{background:#eff5f9;border-radius:6px;padding:14px}.metric strong{display:block;font-size:25px;color:#142b44}.metric span{font-size:13px;color:#526174}.status{border-radius:4px;padding:12px 15px;background:#e3f4ef;color:#176653;margin:14px 0}.status.bad{background:#fff0e8;color:#984720}.mono,pre{font-family:monospace;font-size:14px}pre{background:#12253b;color:#a9f2dd;border-radius:5px;padding:18px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;margin-bottom:0}.scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:12px 8px;border-bottom:1px solid #dce4ee}th{color:#526174}canvas{width:100%;height:230px;display:block}.chart-labels{display:flex;justify-content:space-between;font-size:13px;color:#526174}.hint{font-size:14px}.source{margin-top:20px;display:flex;gap:20px;align-items:center}.source p{font-size:14px;max-width:740px}.lamp{padding:24px;border:1px solid #dce4ee;border-radius:5px;font-size:28px;font-weight:bold;background:#edf2f7;color:#526174}.lamp.on{background:#d9f8ed;color:#156b50}.registers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.registers div{padding:15px;background:#eff5f9}.registers strong{display:block;font-size:28px}.registers small{font-size:13px}.selected{background:#e5f8f1}.legend{display:flex;gap:20px;font-size:14px;margin:14px 0}.green{color:#16856f}.blue{color:#3d74db}.amber{color:#c8821b}.steps{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.steps span{background:#eaf0f7;padding:10px 12px;border-radius:4px;font-size:14px}footer{color:#526174;font-size:13px;padding:20px 32px} @media(max-width:760px){main{padding:20px}.grid{grid-template-columns:1fr}h1{font-size:28px}.metrics{grid-template-columns:1fr 1fr}.source{display:block}header{padding:16px 20px;font-size:14px}.registers{grid-template-columns:repeat(2,1fr)}}
.cpu-blocks{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cpu-blocks>div{border:1px solid #97b9b0;border-top:4px solid #16856f;background:#f2f8f6;padding:18px;border-radius:4px}.cpu-blocks strong{display:block;font-size:16px}.cpu-blocks span{display:block;margin-top:8px;font-size:14px;color:#526174}@media(max-width:760px){.cpu-blocks{grid-template-columns:repeat(2,1fr)}}@media(max-width:440px){.cpu-blocks{grid-template-columns:1fr}}
/* Shared portfolio case-study design. */
body{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;background:#f3f6fa;color:#14243a;line-height:1.7}header{background:#14243a;border-bottom:1px solid #263c58;padding:20px 36px;font-size:14px}header a{font-weight:600}main{padding:42px 36px;max-width:1250px}h1{font-weight:600;font-size:clamp(30px,3.7vw,46px);line-height:1.13;letter-spacing:-1.6px;margin:14px 0 20px}h2{font-weight:650;letter-spacing:-.4px;font-size:22px}p{color:#526378;line-height:1.8}.eyebrow{font-family:ui-monospace,Consolas,monospace;color:#126d62;letter-spacing:1.2px;font-size:12px}.notice{background:#e8f4ef;border-color:#126d62;border-radius:0 6px 6px 0;font-size:14px;padding:13px 18px;margin:22px 0 28px}.panel{border-color:#dde4ed;border-radius:12px;box-shadow:0 3px 14px #17283e03;padding:28px}.metric{background:white;border:1px solid #dde4ed;border-radius:8px;padding:18px}.metric strong{font-weight:600;font-size:28px;color:#14243a}.metric small{font-size:14px}button,.button{background:#2455db;color:white;border-radius:6px;font-weight:600;padding:11px 18px;font-size:14px;transition:background .15s}button:hover,.button:hover{background:#173db0}button.alt{background:#e4ecf8;color:#183772}select,input[type=number],textarea{border-color:#cbd6e5;border-radius:6px;padding:11px;font-size:16px}pre{background:#14243a;border-radius:8px;padding:22px;font:14px/1.85 ui-monospace,Consolas,monospace;color:#b5eee0}.scroll th{font-weight:600;color:#526378}td,th{font-size:14px;padding:13px 10px}footer{font-size:12px;border-top:1px solid #dde4ed;padding:22px 36px;color:#526378}.status{border-radius:6px}.source{margin-top:24px}.figure,.architecture{border-radius:8px}summary:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #2455db;outline-offset:4px}@media(max-width:760px){header{padding:18px 20px;font-size:12px;gap:14px}main{padding:28px 20px}h1{font-size:31px;letter-spacing:-1px}h2{font-size:21px}.panel{padding:22px}.metric{padding:15px}.metric strong{font-size:25px}footer{padding:20px}.grid{gap:0}pre{padding:18px;line-height:1.8}td,th{font-size:13px}.eyebrow{font-size:11px}}@media(prefers-reduced-motion:reduce){button,.button{transition:none}}
/* Case-study system aligned with the main portfolio. */
body{background:#f3f6fa;color:#152c42;font-size:16px;line-height:1.75}header{background:#0a2034;color:#edf6ff;border-bottom:1px solid #31516a;padding:22px max(24px,calc((100vw - 1240px)/2));font-size:14px;align-items:center}header a{font-size:16px;letter-spacing:-.2px}header span{font-size:13px;color:#bdd4e5}main{max-width:1300px;padding:48px 36px}h1{font-size:clamp(34px,4.4vw,56px);font-weight:600;line-height:1.18;letter-spacing:-1.5px;max-width:1040px;margin:16px 0 22px}h2{font-size:24px;line-height:1.35;font-weight:600;letter-spacing:-.5px}main>p{max-width:900px;font-size:17px}.eyebrow{font-family:inherit;font-size:13px;font-weight:600;letter-spacing:.07em;color:#3c6b86}.panel{border-radius:12px;box-shadow:none;padding:28px;border-color:#dce5ee}.panel p{font-size:16px}.panel .hint{font-size:14px}.metric{border-radius:8px;border-color:#dce5ee;background:white}.metric strong{color:#204c6b;font-size:29px;font-weight:600}.metric span{font-size:14px}.metrics{gap:14px}button,.button{background:#24598c;border-radius:6px;font-size:14px;padding:12px 18px;font-weight:600}button:hover,.button:hover{background:#173f65}button.alt,.button.alt{background:#e8f0f7;color:#214d70}pre{background:#102b42;border-radius:8px;font-size:14px;line-height:1.85;color:#c2eceb}select,input[type=number],textarea{font-size:16px;border-radius:6px;border-color:#c7d6e4;padding:12px}.notice{background:#e8f1f6;color:#34566b;border-left:3px solid #3b8190;font-size:14px;border-radius:0 6px 6px 0}.status{font-size:14px}.source p{font-size:14px}footer{background:#fff;border-top:1px solid #dce5ee;font-size:13px;padding:24px 36px}.chart-labels{font-size:14px}.lamp{border-radius:8px;font-weight:600}.steps span{font-size:14px}.scroll th,.scroll td{font-size:14px}details summary{font-size:16px;line-height:1.6}.registers small{font-size:14px}
@media(max-width:760px){header{padding:18px 20px;flex-wrap:wrap;gap:8px}header a{font-size:14px}header span{font-size:12px}main{padding:30px 20px}h1{font-size:34px;letter-spacing:-1px}h2{font-size:22px}.panel{padding:22px}.metric strong{font-size:26px}.metric span{font-size:14px}main>p{font-size:16px}footer{padding:22px 20px}.eyebrow{font-size:12px}.metrics{gap:10px}}