:root{--bg:#efe6d6;--ink:#221c16;--muted:#5e564c;--card:#fffaf3;--line:#d9cbb6;--accent:#0c5c4c;--accent-ink:#f3fff8;--warn:#8a3d12;--weak:#f6e4d8;color:var(--ink);background:var(--bg);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a,button,input{font:inherit}.app{width:min(100%,32rem);margin:0 auto;padding:1rem 1rem 6.5rem}.brand{margin:0;font-family:Georgia,Songti SC,serif;font-size:1.7rem;line-height:1.15}.muted,.slogan{color:var(--muted)}.card,.notice,.warn{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1rem;margin:.75rem 0}.warn{background:var(--weak)}h1,h2,p{overflow-wrap:anywhere}h1{font-size:1.45rem;line-height:1.25}h1,h2{margin:0 0 .5rem}h2{font-size:1.1rem}label{display:block;font-weight:650;margin-top:.75rem}input[type=email],input[type=number],input[type=password]{width:100%;min-height:2.75rem;margin-top:.35rem;border:1px solid var(--line);border-radius:12px;padding:.4rem .7rem;background:white}.button,button{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:2.9rem;margin-top:.8rem;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);text-decoration:none;padding:.55rem .9rem}.button.secondary,button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}.passage{white-space:pre-wrap}fieldset{border:0;margin:1rem 0 0;padding:0}legend{font-weight:650;padding:0}.choice{display:flex;gap:.6rem;align-items:flex-start;margin-top:.5rem;padding:.7rem;border:1px solid var(--line);border-radius:12px;background:white}.choice input{margin-top:.25rem}.stack{flex-direction:column;gap:.35rem}.row,.stack{display:flex}.row{justify-content:space-between;gap:1rem}.nav{position:fixed;left:0;right:0;bottom:0;background:#fffaf3;border-top:1px solid var(--line)}.nav,.nav a{display:flex}.nav a{flex:1 1;min-height:3.4rem;align-items:center;justify-content:center;text-decoration:none;color:var(--muted);font-size:.82rem}.nav a.active{color:var(--accent);font-weight:700}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:.35rem 0;border-bottom:1px solid var(--line);vertical-align:top}.local-note{font-size:.86rem}.account-bar{display:flex;justify-content:space-between;align-items:center;gap:.75rem}.account-bar button{width:auto;min-height:2.2rem;margin-top:0;padding:.35rem .9rem}code{overflow-wrap:anywhere}