/* 原生模态框负责焦点约束、Escape 关闭及背景交互隔离。 */
.user-trigger{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#171717;background:transparent}
.user-trigger:hover{background:rgba(0,0,0,.05)}
.login-dialog{position:fixed;inset:0;margin:auto;width:min(400px,calc(100vw - 40px));max-height:calc(100dvh - 40px);overflow:auto;padding:36px 32px 28px;border:1px solid rgba(0,0,0,.06);border-radius:20px;background:#fff;color:#171717;box-shadow:0 24px 80px rgba(0,0,0,.16)}
.login-dialog::backdrop{background:rgba(30,30,40,.18)}
.login-close{position:absolute;top:12px;right:12px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;color:#737373}
.login-close:hover{background:#f5f5f5;color:#171717}
.login-avatar{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;background:#f5f5f7;display:grid;place-items:center}
.login-dialog h2{text-align:center;font-size:24px;font-weight:600;margin-bottom:28px}
.login-dialog label{display:block;font-size:14px;margin-bottom:8px}
.login-dialog input{display:block;width:100%;min-height:46px;padding:12px 14px;border:1px solid #d6d6d6;border-radius:10px;background:#fff;font-size:15px;margin-bottom:20px}
.login-dialog input::placeholder{color:#999}
.login-submit{width:100%;min-height:46px;border-radius:10px;background:#171717;color:#fff;font-size:15px;font-weight:500;margin-top:4px}
.login-submit:disabled{opacity:.45;cursor:default}
#login-status{text-align:center;font-size:12px;color:#737373;margin-top:14px}
@media(max-width:359px){.login-dialog{padding:32px 24px 24px}}

body:has(.login-dialog[open]) #home,body:has(.login-dialog[open]) .pdf-reader,body:has(.login-dialog[open]) .brand,body:has(.login-dialog[open]) .brand-group,body:has(.login-dialog[open]) .user-trigger{filter:blur(8px)}


.user-trigger{padding:0;border:0;min-width:44px;min-height:44px;flex:none;line-height:1}.user-trigger svg{width:23px;height:23px}.login-dialog{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",Arial,sans-serif;line-height:1.5}.login-dialog h2{font-family:inherit;line-height:1.5;letter-spacing:0}.login-dialog button{border:0;padding:0}.login-dialog .login-submit{background:#171717;color:#fff}.login-dialog .login-close{background:transparent}.login-dialog .login-avatar svg{width:28px;height:28px}