.account-shell{color:#172033;background:#f4f1ea;min-height:100vh;padding:40px 18px;font-family:Arial,Noto Sans JP,sans-serif}.account-shell.wide{padding-top:28px}.account-card{background:#fff;border:1px solid #ded8ca;border-radius:18px;max-width:980px;margin:auto;padding:30px;box-shadow:0 18px 50px #25334a16}.account-card:not(:has(.grid)){max-width:470px;margin-top:8vh}.eyebrow{color:#b34d20;letter-spacing:.08em;font-weight:800}.account-card h1{margin:8px 0 12px;font-size:clamp(28px,5vw,44px)}.account-card h2{font-size:20px}.lead{color:#526070}.account-head{justify-content:space-between;align-items:start;gap:20px;display:flex}.account-head a,.admin-link,.login-guide a{color:#9b3f19;font-weight:800}.grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:25px;display:grid}.grid form,.login-guide{background:#faf9f6;border:1px solid #ded8ca;border-radius:14px;padding:20px}label{gap:7px;margin:16px 0;font-weight:700;display:grid}input{font:inherit;text-transform:uppercase;border:1px solid #b9b3a7;border-radius:9px;padding:13px}button{color:#fff;font:inherit;cursor:pointer;background:#c85422;border:0;border-radius:9px;justify-content:center;align-items:center;gap:9px;width:100%;padding:13px 18px;font-weight:800;display:flex}button:disabled{opacity:.45}.button-spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.75s linear infinite issue-spin}@keyframes issue-spin{to{transform:rotate(360deg)}}.codebox{color:#fff;background:#172033;border-radius:10px;gap:5px;margin-top:18px;padding:15px;display:grid}.codebox strong{letter-spacing:.08em;font-size:22px}.member-list{margin-top:28px}.member{border-top:1px solid #e4dfd6;grid-template-columns:1fr 180px 70px;gap:14px;padding:14px;display:grid}.member em{color:#268052;font-style:normal}.notice{color:#176238;background:#e7f7ed;border-radius:9px;padding:12px}.error{color:#a22}.admin-link{text-align:center;margin-top:20px;display:block}.login-guide{margin-top:24px}@media (max-width:700px){.grid,.member{grid-template-columns:1fr}.account-card{padding:20px}.account-head{display:block}}