:root{font-family:system-ui,"Noto Sans JP",sans-serif;color:#173a31;background:#f1f6f3}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:32px auto;padding:24px}.member-workspace header{display:flex;justify-content:space-between;align-items:center;gap:16px}h1{font-size:32px;margin:8px 0}h2{margin-top:0}small{letter-spacing:.12em}nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}section{background:white;border:1px solid #dbe8df;border-radius:16px;padding:28px;box-shadow:0 8px 28px #173a3108}form{display:grid;gap:18px;max-width:540px}label{display:grid;gap:8px;font-weight:600}input,button{font:inherit;border:1px solid #cadbd1;border-radius:9px;padding:12px;min-height:46px}button{background:white;color:#173a31;cursor:pointer}form button[type=submit]{background:#176b52;color:white;font-weight:700}button:disabled{opacity:.5;cursor:default}input:focus,button:focus-visible{outline:3px solid #9ecdbb;outline-offset:2px}p{line-height:1.7}.member-banner{background:#fff6db;border-radius:9px;padding:14px}.member-notice{background:#e0efe7;border-radius:9px;padding:10px}.member-error{color:#9b2929;background:#ffeaea;padding:12px;border-radius:9px}.member-tag{background:#e2f2ea;border-radius:20px;padding:6px 12px;margin-left:16px}article{border:1px solid #dbe8df;border-radius:12px;padding:18px;margin:14px 0}article>div{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}article p{margin:10px 0}.member-empty{padding:32px;background:#f7faf8;text-align:center}.fixture-note{padding:10px 24px;background:#e4ecff;color:#344875}li{margin:14px 0}@media(max-width:600px){main{margin:8px auto;padding:16px}h1{font-size:25px}section{padding:20px 16px}.member-workspace header{align-items:flex-start}nav button{flex:1 1 130px}.member-tag{margin-left:0}input{width:100%;min-width:0}.fixture-note{padding:10px 16px}}
:where(.member-workspace header)>div{flex:1;min-width:0}.member-workspace header>button{flex-shrink:0;white-space:nowrap}.member-notice:empty,.member-error:empty{padding:0;margin:0}