:root{color-scheme:dark;--bg:#0e1012;--panel:#17191c;--line:#35332d;--gold:#ceb484;--muted:#a8a69f}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 8%,#46301c36,transparent 50%),var(--bg);color:#e9e6df;font:15px/1.7 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}header{min-height:76px;display:flex;align-items:center;gap:35px;padding:16px max(5vw,20px);border-bottom:1px solid #ffffff0c}header>a:last-child{margin-left:auto;color:var(--gold)}.brand{font-family:Georgia,serif;font-size:23px;font-weight:600;letter-spacing:3px}.brand span{font:11px system-ui;color:var(--gold);letter-spacing:1px}nav{display:flex;gap:25px;color:var(--muted);font-size:13px}main{max-width:1120px;margin:65px auto 80px;padding:0 24px}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--gold)}h1{font-family:Georgia,"Songti SC",serif;font-size:38px;font-weight:500;line-height:1.45;margin:16px 0}em{font-style:normal;color:var(--gold)}.lead,.small,.panel>p{color:var(--muted)}h2{font-size:23px;font-weight:500;margin:12px 0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.panel{padding:30px;background:linear-gradient(145deg,#1c1d20,var(--panel));border:1px solid var(--line);border-radius:16px}.notice{padding:14px 18px;border:1px solid var(--line);border-radius:8px;margin:25px 0;color:var(--gold);overflow-wrap:anywhere}.notice.error{color:#e9a0a0;border-color:#754d4d}label{display:block;color:#cdc9bf;font-size:13px;margin:20px 0 7px}input,select,textarea{width:100%;font:inherit;color:#eee9de;background:#0e1113;border:1px solid #454138;border-radius:7px;padding:12px 14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px #ceb48416}input[readonly]{color:#c8b58f}button,.button{font:inherit;border:1px solid #575043;border-radius:7px;background:#232322;color:#dbcfb9;padding:11px 20px;cursor:pointer;display:inline-block;transition:background .15s,transform .15s}button:hover,.button:hover{background:#35312a}button:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;opacity:.4}.gold{color:#151513;background:#d2ba8b;border-color:#d2ba8b;font-weight:600}.gold:hover{background:#e0cba3}form>button{margin-top:20px}.inline{display:flex;gap:10px;align-items:center}.inline input{min-width:0}.inline button{flex-shrink:0}.invite-total{display:flex;gap:40px;margin:24px 0}.invite-total span{font-size:12px;color:var(--muted)}.invite-total strong{display:block;font-size:25px;color:#dfc595;font-weight:400}.small{font-size:12px}.generator{margin-top:25px}.compact{max-width:650px;gap:18px}.text-link{color:var(--gold);font-size:13px;margin-left:18px}#generated{margin-top:28px;border-top:1px solid var(--line);padding-top:14px}#generated-codes{font:13px/1.8 ui-monospace,monospace;margin-bottom:12px}footer{text-align:center;color:#777971;padding:24px;font-size:12px;border-top:1px solid #ffffff09}[hidden]{display:none!important}.register-main{max-width:520px;margin:46px auto}.register-main h1{font-size:32px}.register-main .panel{padding:28px}.register-main label{margin-top:13px}.register-main .inline{align-items:end}.register-main .inline button{font-size:13px;padding:13px 14px}.register-main .gold{width:100%}.register-main .lead{font-size:13px}.register-main .small{margin-bottom:0}.register-main .notice{margin:15px 0}.register-main #register-form{margin-top:18px}@media(max-width:650px){header{gap:12px;flex-wrap:wrap;padding:14px 20px}nav{gap:15px;order:3;width:100%}.grid{grid-template-columns:1fr}main{margin:35px auto;padding:0 18px}h1{font-size:29px}.panel{padding:23px}.inline button{padding:12px}.text-link{display:block;margin:14px 0 0}.register-main h1{font-size:29px}}@media(prefers-reduced-motion:reduce){button,.button{transition:none}}
fieldset{border:0;margin:0;padding:0;min-width:0}fieldset>.gold{margin-top:22px}

.captcha-section{margin:20px 0;padding:16px 0;border-bottom:1px solid var(--line)}.captcha-section .small{margin:8px 0}.captcha-section button{font-size:12px;padding:6px 12px}