/* Nova auth pages (login / register / forgot password) v1.1.0 — original stylesheet.
   Loaded after acg-faka's common bundle (_.css) and Nova style.css; only nv-* classes. */
body.nv-auth-body{
  font-family:Inter,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  color:var(--ink);background:#f5f6f8;font-size:14px;line-height:1.5;
  min-height:100vh;display:flex;flex-direction:column;margin:0;
}
.nv-auth-body .nv-top{background:rgba(255,255,255,.92);border-bottom:1px solid #ebecf0}
.nv-auth-body .nv-nav a:hover{background:#f3f4f7}
.nv-auth-body .nv-nav a.is-active{background:#f3f4f7;color:var(--ink);box-shadow:none}
.nv-auth-body .nv-nav .nv-nav-user{border-color:#e6e8ee;background:#fff}
.nv-auth-body a{text-decoration:none}

.nv-auth{flex:1;width:100%;display:flex;justify-content:center;align-items:flex-start;padding:72px 20px 96px}
.nv-auth-card{width:100%;max-width:440px;background:#fff;border:1px solid #e8e9ee;border-radius:18px;
  padding:38px 34px 30px;box-shadow:0 1px 2px rgba(20,26,46,.03),0 10px 30px rgba(20,26,46,.04)}
.nv-auth-title{margin:0;font-size:26px;line-height:1.25;font-weight:800;letter-spacing:-.4px;color:var(--ink)}
.nv-auth-sub{margin:12px 0 0;font-size:14px;line-height:1.75;color:var(--muted)}

/* segmented switch */
.nv-seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:26px 0 4px;padding:4px;border-radius:12px;background:#f1f2f5;border:1px solid #eceef2}
.nv-seg a{display:flex;align-items:center;justify-content:center;height:40px;border-radius:9px;font-size:15px;font-weight:600;color:#7a8093;transition:background .15s,color .15s,box-shadow .15s}
.nv-seg a:hover{color:var(--ink)}
.nv-seg a.is-on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(20,26,46,.08),0 2px 8px rgba(20,26,46,.05)}

/* form */
.nv-auth-form{margin:0}
.nv-auth-form .nv-field{display:block;margin-top:20px}
.nv-auth-form .nv-label{display:block;margin:0 0 8px;font-size:13px;font-weight:600;color:var(--ink-2)}
.nv-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.nv-label-row .nv-label{margin-bottom:8px}
.nv-auth-link{font-size:13px;color:var(--muted)}
.nv-auth-link:hover{color:var(--accent)}
.nv-auth-form input[type=text],.nv-auth-form input[type=password],.nv-auth-form input[type=email],.nv-auth-form input[type=tel],.nv-auth-form input[type=number]{
  display:block;width:100%;height:46px;padding:0 14px;border-radius:11px;border:1px solid #e1e3ea;background:#fafbfc;
  outline:0;font-size:14px;color:var(--ink);box-shadow:none;transition:border-color .15s,box-shadow .15s,background .15s}
.nv-auth-form input::placeholder{color:#a6abbb}
.nv-auth-form input:focus{border-color:var(--ink-2);background:#fff;box-shadow:0 0 0 4px rgba(20,26,46,.07)}
.nv-auth-form .nv-inline{display:flex;gap:10px;align-items:stretch}
.nv-auth-form .nv-inline input{flex:1;min-width:0}
.nv-auth-form .nv-inline .nv-btn{height:46px;flex:0 0 auto;border-radius:11px}
.nv-captcha{height:46px;min-width:110px;border-radius:11px;border:1px solid #e1e3ea;background:#fff;cursor:pointer;object-fit:cover}

.nv-check{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:13px;color:var(--ink-2);cursor:pointer;user-select:none}
.nv-check input{width:16px;height:16px;margin:0;accent-color:var(--ink)}
.nv-auth-submit{margin-top:24px;height:48px;border-radius:12px;font-size:15px;background:var(--ink);box-shadow:none}
.nv-auth-submit:hover:not(:disabled){background:#252c45;box-shadow:0 6px 18px rgba(20,26,46,.18)}
.nv-auth-or{display:flex;align-items:center;gap:12px;margin:22px 0 4px;color:#a6abbb;font-size:12px}
.nv-auth-or:before,.nv-auth-or:after{content:"";flex:1;height:1px;background:#eceef2}
.nv-auth-foot{margin:22px 0 0;text-align:center;font-size:13px;color:var(--muted)}
.nv-auth-foot a{color:var(--ink);font-weight:600;margin-left:4px}
.nv-auth-foot a:hover{color:var(--accent)}

.nv-auth-body .nv-foot{background:transparent;border-top:1px solid #e8e9ee}
.nv-auth-body .nv-foot-in{max-width:1200px}
.nv-auth-body .nv-foot-links{gap:16px}

@media (max-width:640px){
  .nv-auth{padding:28px 14px 64px}
  .nv-auth-card{padding:30px 22px 24px;border-radius:16px}
  .nv-auth-title{font-size:24px}
  .nv-seg{margin-top:22px}
  .nv-auth-body .nv-foot-in{justify-content:center;text-align:center}
}
@media (max-width:640px){
  .nv-auth-body .nv-foot-in{flex-direction:column;align-items:center;gap:8px}
  .nv-auth-body .nv-foot-links{justify-content:center}
}
/* v1.3.0 password eye toggle (pw.js) */
.nv-pw{position:relative;display:block}
.nv-pw-host>input{padding-right:48px!important}
.nv-pw-btn{position:absolute;top:50%;right:7px;transform:translateY(-50%);width:34px;height:34px;padding:0;border:0;border-radius:9px;background:transparent;color:#7a8196;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.nv-pw-btn:hover{background:rgba(20,26,46,.06);color:var(--ink)}
.nv-pw-btn:focus-visible{outline:2px solid rgba(74,85,224,.5);outline-offset:1px}

/* Subsmall account skin: calm surfaces, explicit labels, and resilient narrow layouts. */
.subsmall-auth-skin{
  --subsmall-ink:#0B0B10;
  --subsmall-muted:#626477;
  --subsmall-line:#E5E7EF;
  --subsmall-accent:#6E63FF;
  --subsmall-soft:#EEECFF;
  color:var(--subsmall-ink);
  background:#F7F8FC;
  overflow-x:hidden;
}
.subsmall-auth-skin .nv-top{
  background:#FFFFFF;
  border-bottom:1px solid var(--subsmall-line);
}
.subsmall-auth-skin .nv-top-in{min-height:68px}
.subsmall-auth-skin .nv-brand{min-height:40px}
.subsmall-auth-skin .nv-brand-mark{width:30px;height:30px;object-fit:contain}
.subsmall-auth-skin .nv-brand-descriptor{color:var(--subsmall-muted);font-size:12px;letter-spacing:.02em}
.subsmall-auth-skin .nv-nav a{min-height:40px;display:inline-flex;align-items:center;border-radius:10px}
.subsmall-auth-skin .nv-nav a:hover,.subsmall-auth-skin .nv-nav a.is-active{background:var(--subsmall-soft);color:var(--subsmall-ink)}
.subsmall-auth-skin .nv-nav .nv-nav-user{border-color:var(--subsmall-line)}
.subsmall-auth-skin .nv-auth{padding:64px 20px 80px}
.subsmall-auth-skin .nv-auth-card{
  max-width:460px;padding:36px 36px 30px;background:#FFFFFF;border:1px solid var(--subsmall-line);
  border-radius:20px;box-shadow:0 10px 26px rgba(11,11,16,.045)
}
.subsmall-auth-skin .nv-auth-title{color:var(--subsmall-ink);letter-spacing:-.5px}
.subsmall-auth-skin .nv-auth-sub{color:var(--subsmall-muted);max-width:38em}
.nv-auth-brand-note{
  display:flex;align-items:center;gap:9px;margin:20px 0 2px;padding:10px 12px;border:1px solid #DDD9FF;
  border-radius:11px;background:#FAF9FF;color:var(--subsmall-muted);font-size:12px;line-height:1.45
}
.nv-auth-brand-note strong{color:var(--subsmall-accent);font-size:12px;letter-spacing:.02em}
.nv-auth-brand-note span{min-width:0}
.subsmall-auth-skin .nv-seg{margin-top:20px;background:#F2F1FA;border-color:#E7E5F7}
.subsmall-auth-skin .nv-seg a{min-height:40px;color:#77788B}
.subsmall-auth-skin .nv-seg a.is-on{color:var(--subsmall-ink);box-shadow:0 1px 3px rgba(11,11,16,.10)}
.subsmall-auth-skin .nv-auth-form .nv-field{margin-top:19px}
.subsmall-auth-skin .nv-auth-form .nv-label{color:#292A37;font-weight:650}
.subsmall-auth-skin .nv-auth-link,.subsmall-auth-skin .nv-auth-foot{color:var(--subsmall-muted)}
.subsmall-auth-skin .nv-auth-link:hover,.subsmall-auth-skin .nv-auth-foot a:hover{color:var(--subsmall-accent)}
.subsmall-auth-skin .nv-auth-form input[type=text],
.subsmall-auth-skin .nv-auth-form input[type=password],
.subsmall-auth-skin .nv-auth-form input[type=email],
.subsmall-auth-skin .nv-auth-form input[type=tel],
.subsmall-auth-skin .nv-auth-form input[type=number]{
  height:46px;border-color:var(--subsmall-line);background:#FFFFFF;color:var(--subsmall-ink)
}
.subsmall-auth-skin .nv-auth-form input:focus{
  border-color:var(--subsmall-accent);box-shadow:0 0 0 4px rgba(110,99,255,.15);background:#FFFFFF
}
.subsmall-auth-skin .nv-auth-form input:invalid:not(:placeholder-shown){border-color:#C2415A}
.subsmall-auth-skin .nv-auth-form input::placeholder{color:#9294A4}
.subsmall-auth-skin .nv-check input{accent-color:var(--subsmall-accent)}
.subsmall-auth-skin .nv-auth-submit{min-height:44px;height:auto;padding:0 18px;background:var(--subsmall-ink);color:#FFFFFF}
.subsmall-auth-skin .nv-auth-submit:hover:not(:disabled){background:#292934;box-shadow:0 8px 18px rgba(11,11,16,.16)}
.subsmall-auth-skin .nv-btn-ghost{border-color:var(--subsmall-line);background:#FFFFFF;color:var(--subsmall-ink)}
.subsmall-auth-skin .nv-btn-ghost:hover{border-color:#BDB8FF;background:var(--subsmall-soft);color:var(--subsmall-ink)}
.subsmall-auth-skin .nv-captcha{border-color:var(--subsmall-line);background:#FFFFFF}
.subsmall-auth-skin .nv-foot{background:#FFFFFF;border-top:1px solid var(--subsmall-line)}
.subsmall-auth-skin .nv-foot-in{min-height:56px;flex-wrap:wrap}
.subsmall-auth-skin .nv-foot-links{flex-wrap:wrap;justify-content:flex-end;row-gap:6px}

@media (max-width:640px){
  .subsmall-auth-skin .nv-brand-descriptor{display:none}
  .subsmall-auth-skin .nv-top-in{padding-inline:14px}
  .subsmall-auth-skin .nv-nav{gap:4px}
  .subsmall-auth-skin .nv-nav a{padding-inline:10px}
  .subsmall-auth-skin .nv-auth{padding:28px 12px 56px}
  .subsmall-auth-skin .nv-auth-card{padding:28px 20px 24px;border-radius:16px}
  .subsmall-auth-skin .nv-auth-form .nv-inline{flex-wrap:wrap}
  .subsmall-auth-skin .nv-auth-form .nv-inline input{flex:1 1 150px}
  .subsmall-auth-skin .nv-auth-form .nv-inline .nv-btn{flex:1 1 118px;min-height:46px;height:auto}
  .subsmall-auth-skin .nv-captcha{flex:0 0 110px}
  .subsmall-auth-skin .nv-foot-in{padding-inline:14px;justify-content:center;text-align:center}
  .subsmall-auth-skin .nv-foot-links{justify-content:center;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  .subsmall-auth-skin *, .subsmall-auth-skin *::before, .subsmall-auth-skin *::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}