:root{color-scheme:dark;--bg:#11101b;--panel:#1d1b2c;--ink:#f0edf6;--muted:#bdb5d0;--accent:#d8b5ff;--line:#3d3650}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,"Microsoft YaHei",sans-serif}header{padding:18px 5%;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:20px;flex-wrap:wrap}.brand{font-size:24px;letter-spacing:2px;text-decoration:none}.brand small{font-size:13px;color:var(--muted);letter-spacing:0}#identity{margin-left:auto}main{max-width:1250px;margin:28px auto;padding:0 20px}.card{background:var(--panel);border:1px solid var(--line);padding:22px;margin-bottom:20px;border-radius:14px;overflow:auto}h1,h2,h3{line-height:1.3}h1{font-size:30px}h2{font-size:24px}h3{font-size:19px}p,.small-note{color:var(--muted)}a{color:var(--accent)}form{display:flex;flex-wrap:wrap;align-items:end;gap:14px}label{display:flex;flex-direction:column;gap:5px;min-width:190px}input,select,textarea,button{font:inherit;border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:#151321;color:var(--ink)}input,textarea,select{max-width:100%;width:100%}button{cursor:pointer;background:#3d2d55}button:hover{border-color:var(--accent)}button:disabled{cursor:not-allowed;opacity:.45}nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}nav button.active{background:var(--accent);color:#21132e}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;white-space:nowrap;border-bottom:1px solid var(--line);padding:10px}td button{font-size:13px;padding:5px 9px;margin-right:6px}.stats{display:flex;gap:18px;flex-wrap:wrap}.stats article{padding:18px;border:1px solid var(--line);border-radius:10px}.stats strong{display:block;font-size:26px;color:var(--accent)}#notice{white-space:pre-wrap}#notice.error{color:#ffacb5}[hidden]{display:none!important}dialog{background:var(--panel);color:var(--ink);max-width:90vw;border:1px solid var(--line);border-radius:12px}dialog img{display:block;max-width:80vw;max-height:75vh}dialog::backdrop{background:#000b}#mtp-recharge-preview,#mtp-recharge-amount-info{width:100%;margin:8px 0}#login-card{max-width:520px;margin:70px auto}#login{display:block}#login label{margin:18px 0}#login button{width:100%;margin-bottom:20px}