.brand-auth .wechat-signin{margin:30px 0 0}
.brand-auth .auth-form .wechat-signin-button{min-height:58px;font-size:15px;border-radius:10px;gap:15px}
.brand-auth .auth-form .wechat-signin-button:not(:disabled):hover{background:#fff;color:var(--quiet-ink);box-shadow:inset 0 0 0 1px var(--quiet-ink)}
.brand-auth .auth-form .wechat-signin-button:disabled{cursor:not-allowed;background:#e4e3de;color:#777a72;opacity:1}
.brand-auth .signin-availability{font-size:10px;padding:3px 7px;border:1px solid currentColor;border-radius:4px}
.brand-auth .wechat-signin .form-note{margin:13px 0 0;font-size:12px}
.brand-auth .username-signin{margin-top:30px;border-top:1px solid var(--quiet-line)}
.brand-auth .username-signin>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;cursor:pointer;list-style:none;font-size:13px;color:var(--quiet-ink)}
.brand-auth .username-signin>summary::-webkit-details-marker{display:none}
.brand-auth .username-signin>summary::after{content:'+';font-size:20px;font-weight:400}
.brand-auth .username-signin[open]>summary::after{content:'−'}
.brand-auth .username-signin .tabs{margin:10px 0 23px}
.brand-auth .auth-notice{margin:20px 0;padding:14px 16px;background:#f0e6e3;border-radius:8px;color:#87382c;font-size:13px;line-height:1.7}
@media(max-width:700px){.brand-auth .wechat-signin{margin-top:24px}.brand-auth .username-signin{margin-top:25px}}