/* 校序个人登录弹窗：与 V8 蓝白 / 深色设计 token 同步，使用原生 dialog。 */
.xu-owner-dialog{
  position:fixed;inset:0;margin:auto;box-sizing:border-box;
  width:min(368px,calc(100vw - 30px));max-height:min(85dvh,540px);overflow:auto;
  padding:24px;border:1px solid var(--xu-line,#e5ecf6);border-radius:20px;
  color:var(--xu-ink,#1a3150);background:var(--xu-surface,#fff);
  box-shadow:0 24px 65px rgba(14,35,70,.18)
}
.xu-owner-dialog::backdrop{background:rgba(14,28,54,.38);backdrop-filter:blur(2px)}
.xu-owner-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}
.xu-owner-brand{display:flex;align-items:center;gap:11px;min-width:0}
.xu-owner-mark{width:34px;height:34px;flex:none;display:grid;place-items:center;
  border-radius:11px;color:#fff;background:#2d6fe7;font-size:18px;font-weight:800}
.xu-owner-dialog h2{font-size:19px;line-height:1.3;font-weight:760;margin:0;color:var(--xu-ink,#1a3150);letter-spacing:-.4px}
.xu-owner-close{display:grid;place-items:center;flex:none;height:34px;width:34px;border:0;
  border-radius:10px;color:var(--xu-muted,#7385a1);background:transparent;font-size:25px;line-height:1}
.xu-owner-close:hover{background:var(--xu-soft,#f4f7fe)}
.xu-owner-dialog [data-owner-auth-form] label{
  display:block;margin-bottom:8px;font-size:13px;color:var(--xu-muted,#7385a1);font-weight:650}
.xu-owner-field{position:relative}
.xu-owner-field input{
  width:100%;height:46px;min-height:46px;box-sizing:border-box;
  padding:0 64px 0 13px;border:1px solid var(--xu-line,#d0d9ea);
  border-radius:12px;background:var(--xu-surface,#fff);color:var(--xu-ink,#1a3150);font-size:15px;
  outline:none}
.xu-owner-field input:focus{border-color:var(--xu-brand,#3268ed);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--xu-brand,#3268ed) 13%,transparent)}
.xu-owner-field input::placeholder{color:var(--xu-muted,#7385a1)}
.xu-owner-toggle{position:absolute;right:4px;top:3px;min-width:50px;height:40px;
  border:0;background:transparent;color:var(--xu-muted,#7385a1);font-size:13px;border-radius:9px}
.xu-owner-action{width:100%;height:46px;margin-top:14px;border:0;border-radius:12px;
  background:#3268ed;color:#fff;font-size:14px;font-weight:750}
.xu-owner-action:hover{background:#2457d6}
.xu-owner-action:disabled{opacity:.65;cursor:wait}
.xu-owner-action.xu-owner-exit{background:var(--xu-soft,#eef4fe);color:var(--xu-brand,#3268ed)}
.xu-owner-dialog [data-owner-auth-result]{margin-top:12px;color:var(--xu-muted,#7385a1);
  font-size:12px;line-height:1.6;overflow-wrap:anywhere}
.xu-owner-dialog [data-owner-auth-result]:empty{display:none}
.xu-owner-dialog [hidden]{display:none!important}
.xu-owner-dialog button:focus-visible,.xu-owner-dialog input:focus-visible{
  outline:2px solid var(--xu-brand,#3268ed);outline-offset:2px}
@media(max-width:420px){.xu-owner-dialog{padding:22px;border-radius:18px}}
@media(prefers-reduced-motion:reduce){.xu-owner-dialog::backdrop{backdrop-filter:none}}

/* 我的：原位设置登录时长，避免 Android 原生 select 覆盖整屏。 */
#app:has(.v4-profile-card) .heading h1{font-size:clamp(26px,5.3vw,33px);letter-spacing:-.035em}
#app .v4-profile-card{padding:7px 22px 13px;max-width:760px;border-radius:16px}
#app .v4-profile-head{padding:14px 0 18px}
#app .v4-profile-avatar{width:44px;height:44px;border-radius:12px;font-size:21px}
#app .v4-profile-link{min-height:67px}
#app .v4-profile-symbol{height:38px;width:38px;border-radius:11px;flex:none}
#app .v4-profile-symbol svg{width:20px;height:20px;display:block}
#app .v4-profile-link b{font-size:21px;line-height:1;color:var(--xu-muted,#71829b);font-weight:400}
#app .v4-profile-link:focus-visible{outline:2px solid var(--xu-brand,#3268ed);outline-offset:-2px;border-radius:9px}
.xu-owner-duration-pref{margin-top:2px;border-top:1px solid var(--xu-line,#e7edf6)}
.xu-owner-duration-trigger{width:100%;min-height:69px;padding:12px 0;display:flex;align-items:center;gap:12px;text-align:left;
 border:0;background:transparent;color:var(--xu-ink,#172a48);cursor:pointer}
.xu-owner-duration-copy{display:grid;gap:5px;flex:1;min-width:0}
.xu-owner-duration-copy strong{font-size:13.5px;font-weight:700}
.xu-owner-duration-copy small{font-size:11.5px;line-height:1.45;color:var(--xu-muted,#71829b)}
.xu-owner-duration-value{font-size:13px;font-weight:730;white-space:nowrap;color:var(--xu-brand,#3268ed);font-variant-numeric:tabular-nums}
.xu-owner-duration-chevron{width:18px;height:18px;flex:none;color:var(--xu-muted,#71829b);transition:transform .18s ease}
.xu-owner-duration-trigger[aria-expanded="true"] .xu-owner-duration-chevron{transform:rotate(180deg)}
.xu-owner-duration-panel{padding:14px 0 15px;border-top:1px solid var(--xu-line,#e7edf6)}
.xu-owner-duration-panel[hidden],.xu-owner-duration-custom-wrap[hidden]{display:none!important}
.xu-owner-duration-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.xu-owner-duration-choice{min-width:0;min-height:44px;padding:9px 5px;border-radius:10px;
 border:1px solid var(--xu-line,#d6dfef);background:var(--xu-surface,#fff);
 color:var(--xu-ink,#172a48);font-size:13px;font-weight:620;transition:background-color .16s ease,border-color .16s ease}
.xu-owner-duration-choice[aria-pressed="true"]{border-color:var(--xu-brand,#3268ed);background:var(--xu-soft,#edf3ff);color:var(--xu-brand,#3268ed)}
.xu-owner-duration-choice:hover:not([aria-pressed="true"]){background:var(--xu-soft,#edf3ff)}
.xu-owner-duration-trigger:focus-visible,.xu-owner-duration-choice:focus-visible,.xu-owner-duration-custom-wrap input:focus-visible{outline:2px solid var(--xu-brand,#3268ed);outline-offset:2px}
.xu-owner-duration-custom-wrap{display:flex;align-items:center;gap:12px;margin-top:12px;color:var(--xu-ink,#172a48);font-size:12px}
.xu-owner-duration-custom-wrap input{width:86px;height:42px;padding:0 10px;border:1px solid var(--xu-line,#d6dfef);border-radius:9px;
 background:var(--xu-surface,#fff);color:var(--xu-ink,#172a48);font-size:14px;font-variant-numeric:tabular-nums}
.xu-owner-duration-custom-wrap input[aria-invalid="true"]{border-color:#c84b5c}
.xu-owner-duration-custom-wrap span{color:var(--xu-muted,#71829b);font-size:12px}
.xu-owner-duration-feedback{margin:9px 0 0;color:var(--xu-muted,#71829b);font-size:11.5px;line-height:1.55}
.xu-owner-duration-feedback:empty{display:none}
@media(max-width:420px){
 #app .v4-profile-card{padding:6px 17px 12px}
 #app .v4-profile-head{gap:11px}
 #app .v4-profile-head strong{font-size:15px}
 #app .v4-profile-head span:not(.v4-profile-avatar){font-size:11.5px}
 .xu-owner-duration-options{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(prefers-reduced-motion:reduce){.xu-owner-duration-chevron,.xu-owner-duration-choice{transition:none}}