:root{color-scheme:dark;--bg:#101719;--panel:#1a2426;--ink:#eef3ef;--muted:#a7b7b2;--line:#30403e;--accent:#a7d6bd}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px}main{max-width:560px;margin:auto;padding:26px 22px 110px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:30px}h1{font-size:22px;margin:0}h1 span{font-size:18px}small{color:var(--muted);font-size:12px}h2{font-size:28px;font-weight:600;margin:8px 0 14px}p{line-height:1.7}.notice{color:var(--muted);font-size:13px;padding-bottom:24px;border-bottom:1px solid var(--line)}.label{font-size:12px;color:var(--accent);letter-spacing:2px;margin-top:28px}button{font:inherit;cursor:pointer;color:inherit;border:1px solid var(--line);background:none;padding:12px 16px;border-radius:8px;min-height:44px}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:hover{background:var(--panel)}button:disabled{opacity:.6;cursor:wait}.entry{width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;text-align:left;padding:21px 0;display:flex;align-items:center;gap:16px;min-height:80px}.number{font-size:12px;color:var(--accent);font-family:monospace}.entry strong{display:block;font-size:18px;font-weight:500;margin-bottom:7px}.entry small{font-size:13px}.arrow{margin-left:auto;color:var(--muted)}.note{margin-top:25px;padding:18px;background:var(--panel);border-radius:12px}.note p{font-size:13px;margin:8px 0 0;color:var(--muted)}nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;background:var(--bg);border-top:1px solid var(--line);padding:10px 14px max(14px,env(safe-area-inset-bottom))}nav button{width:160px;border:0;color:var(--muted)}nav button.active{color:var(--accent)}.empty{padding:24px 0;border-bottom:1px solid var(--line)}.empty h3{font-size:16px;margin:0 0 8px}.empty p,#gate-message{color:var(--muted);font-size:14px;margin:0;overflow-wrap:anywhere}.chat{margin-top:20px;width:100%;color:var(--accent);text-align:left}footer{font-size:12px;color:var(--muted);margin-top:25px}#retry{margin-top:24px}@media(max-width:350px){main{padding-right:16px;padding-left:16px}header{align-items:flex-start;flex-direction:column}h2{font-size:25px}}