.auth-head{text-align:center;margin-bottom:22px}.auth-head h1{font-size:clamp(1.6rem,1.3rem + 1vw,2.1rem);margin-bottom:6px}.auth-seal{width:54px;height:54px;margin:0 auto 18px;color:var(--gold)}.auth-card .card{background:none;border:0;box-shadow:none;padding:0!important}.auth-affix{position:relative}.auth-affix .input{padding-right:46px}.auth-affix .icon-btn{position:absolute;right:5px;top:50%;transform:translateY(-50%)}.auth-invalid,.auth-invalid:focus{border-color:var(--red);outline-color:var(--red)}.auth-err{color:var(--red)}.auth-err,.auth-hint{font-size:.8rem;margin-top:4px}.auth-hint{color:var(--ink-3)}.auth-req{color:var(--red)}.auth-sep{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--ink-3);font-size:.78rem}.auth-sep:after,.auth-sep:before{content:"";flex:1 1;height:1px;background:var(--line)}.notice.auth-ok{border-left-color:var(--green);background:var(--green-soft)}.auth-demo summary{cursor:pointer;font-weight:500;font-size:.92rem}.auth-demo summary::marker{color:var(--gold)}.auth-meter{margin-top:7px}.auth-meter-row{display:flex;justify-content:space-between;gap:10px;font-size:.78rem;margin-top:5px}.auth-meter-label{font-weight:500}.auth-meter--reset .auth-meter-label{font-weight:600}.auth-token{font-family:var(--mono);font-size:.78rem;word-break:break-all;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 10px;margin:8px 0}.otp-day{display:flex;gap:8px;justify-content:center;margin:6px 0 4px}.otp-o{width:100%;max-width:54px;aspect-ratio:3/4;text-align:center;font-family:var(--mono);font-size:clamp(16px,1.5rem,1.6rem);font-weight:600;padding:0;border-radius:var(--radius-sm);border:1px solid var(--line-2);background:var(--surface-2);color:var(--ink);transition:border-color .25s var(--ease-out),box-shadow .25s var(--ease-out)}.otp-o:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-faint)}.otp-o.co-so{border-color:var(--gold-soft)}.otp-day.otp-sai .otp-o{border-color:var(--red)}.otp-dem{font-family:var(--mono);font-size:.8rem;color:var(--ink-3);text-align:center;margin-top:10px}.otp-dem strong{color:var(--gold)}.otp-mail{word-break:break-all}@media (max-width:380px){.otp-day{gap:5px}.otp-o{max-width:46px}}.auth-block{scroll-margin-top:calc(var(--header-h) + 20px);margin-bottom:22px}.auth-kv{display:grid;grid-template-columns:1fr;grid-gap:2px 16px;gap:2px 16px;padding:9px 0;border-bottom:1px solid var(--line)}@media (min-width:520px){.auth-kv{grid-template-columns:170px minmax(0,1fr);align-items:baseline}}.auth-kv:last-child{border-bottom:0}.auth-kv dt{font-size:.84rem;color:var(--ink-3)}.auth-kv dd{margin:0;font-size:.92rem;word-break:break-word}#tai-khoan-page .auth-meter-label{font-weight:600}