@font-face{font-family:'Noto Sans SC';src:url('fonts/noto-sans-sc-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Noto Sans SC';src:url('fonts/noto-sans-sc-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('fonts/space-grotesk-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Source Sans 3';src:url('fonts/source-sans-3-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Source Sans 3';src:url('fonts/source-sans-3-600.woff2') format('woff2');font-weight:600;font-display:swap}
:root{
  --auth-blue:#2563EB;--auth-blue-deep:#1D4ED8;--auth-cyan:#22D3EE;
  --auth-ink:#0F172A;--auth-text:#475569;--auth-muted:#7C8A9E;
  --auth-bg:#F5F8FF;--auth-card:#FFFFFF;--auth-border:#E4EAF2;
  --auth-ring:0 0 0 3px rgba(37,99,235,.18);
  --auth-shadow:0 30px 80px rgba(33,63,115,.14);
  --auth-sans:'Source Sans 3','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --auth-display:'Space Grotesk','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body.auth-page{min-height:100vh;padding:32px;font-family:var(--auth-sans);color:var(--auth-text);line-height:1.65;background:
  radial-gradient(760px 480px at 8% 5%,rgba(37,99,235,.10),transparent 62%),
  radial-gradient(620px 420px at 94% 92%,rgba(34,211,238,.08),transparent 60%),var(--auth-bg);-webkit-font-smoothing:antialiased}
.auth-shell{display:grid;grid-template-columns:minmax(340px,.9fr) minmax(430px,1.1fr);width:min(1080px,100%);min-height:680px;margin:0 auto;overflow:hidden;border:1px solid rgba(148,163,184,.22);border-radius:28px;background:var(--auth-card);box-shadow:var(--auth-shadow)}
.auth-brand{position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:54px 48px;color:#fff;background:linear-gradient(150deg,#0B1733 0%,#163C8E 58%,#1B75A5 100%)}
.auth-brand::before{content:"";position:absolute;width:440px;height:440px;right:-230px;top:-220px;border:1px solid rgba(255,255,255,.16);border-radius:50%;box-shadow:0 0 0 54px rgba(255,255,255,.035),0 0 0 108px rgba(34,211,238,.028)}
.auth-brand::after{content:"";position:absolute;inset:0;background:radial-gradient(440px 320px at 18% 88%,rgba(34,211,238,.17),transparent 70%);pointer-events:none}
.auth-brand>*{position:relative;z-index:1}
.auth-logo{width:auto;height:46px;align-self:flex-start}
.auth-brand-copy{max-width:390px}
.auth-product{display:inline-flex;align-items:center;min-height:30px;margin:0 0 16px;padding:5px 11px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.88);font-family:var(--auth-display);font-size:12px;font-weight:700;letter-spacing:.04em}
.auth-product::before{content:"";width:6px;height:6px;margin-right:8px;border-radius:50%;background:linear-gradient(135deg,var(--auth-blue),var(--auth-cyan));box-shadow:0 0 14px rgba(34,211,238,.55)}
.auth-brand h1{font-family:var(--auth-display);font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.18;letter-spacing:-.025em;color:#fff;text-wrap:balance}
.auth-brand p{max-width:355px;margin-top:18px;color:rgba(255,255,255,.68);font-size:15px;line-height:1.8}
.auth-proof{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
.auth-proof span{display:inline-flex;align-items:center;min-height:34px;padding:6px 12px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);color:rgba(255,255,255,.86);font-size:12.5px}
.auth-brand-note{color:rgba(255,255,255,.48);font-size:12px}
.auth-main{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:54px 64px}
.auth-form{width:100%;min-width:0;max-width:410px}
.auth-form h2{font-family:var(--auth-display);font-size:30px;font-weight:700;line-height:1.25;color:var(--auth-ink);letter-spacing:-.02em}
.auth-sub{margin:8px 0 32px;color:var(--auth-muted);font-size:14.5px}
label{display:block;margin:0 0 7px;color:#334155;font-size:13.5px;font-weight:600}
input[type=tel],input[type=text]{width:100%;height:50px;padding:0 15px;border:1px solid #CFD8E5;border-radius:11px;outline:none;background:#fff;color:var(--auth-ink);font:15px var(--auth-sans);transition:border-color .16s,box-shadow .16s}
input::placeholder{color:#9AA7B8}
input:focus{border-color:var(--auth-blue);box-shadow:var(--auth-ring)}
.field-row{display:flex;gap:10px;margin-bottom:16px}.field-row>div{flex:1;min-width:0}
.field-gap{margin-top:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;font-family:var(--auth-sans);font-weight:600;cursor:pointer;transition:background .16s,transform .16s,border-color .16s}
.btn-secondary{height:50px;padding:0 17px;white-space:nowrap;border:1px solid #CFD8E5;background:#fff;color:var(--auth-blue)}
.btn-secondary:hover{border-color:rgba(37,99,235,.45);background:#F5F8FF}
.btn-secondary:disabled,.btn-secondary.counting{cursor:not-allowed;border-color:var(--auth-border);background:#F1F5F9;color:#94A3B8}
.btn-primary{width:100%;height:52px;margin-top:24px;background:var(--auth-blue);color:#fff;font-size:16px;box-shadow:0 12px 26px rgba(37,99,235,.22)}
.btn-primary:hover{background:var(--auth-blue-deep);transform:translateY(-1px)}
.btn:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:none;box-shadow:var(--auth-ring)}
.code-hint{min-height:20px;margin:-8px 0 14px;font-size:13px}
.code-hint.msg{padding:8px 11px;margin:-4px 0 16px;border-radius:9px}.code-hint.success{background:#E7F8F0;color:#0E8F65}.code-hint.error{background:#FEECEC;color:#C81E1E}.code-hint.info{background:#EFF4FF;color:#1D4ED8}.code-hint.warning{background:#FFF4E5;color:#A64B00}
.consent{display:flex;align-items:flex-start;gap:9px;margin-top:18px;color:#64748B;font-size:12px;font-weight:400;line-height:1.55}.consent input{margin-top:3px;accent-color:var(--auth-blue)}
a{color:var(--auth-blue);text-decoration:none}a:hover{text-decoration:underline}
.auth-alt{margin-top:20px;text-align:center;color:var(--auth-muted);font-size:14px}
.auth-alt a{font-weight:600}
.auth-note{margin-top:18px;text-align:center;color:#8A98AA;font-size:12px;line-height:1.6}
.auth-foot{width:100%;max-width:410px;margin-top:28px;text-align:center;color:#8A98AA;font-size:12px;line-height:1.8}.auth-foot a{color:#718096}
@media(max-width:860px){body.auth-page{padding:0;background:#fff}.auth-shell{display:block;min-height:100vh;border:0;border-radius:0;box-shadow:none}.auth-brand{min-height:208px;padding:28px 24px}.auth-logo{height:34px}.auth-brand-copy{margin-top:24px}.auth-product{display:inline-flex;margin-bottom:10px;min-height:26px;padding:3px 9px;font-size:11px}.auth-brand h1{font-size:27px}.auth-brand p:not(.auth-product),.auth-proof,.auth-brand-note{display:none}.auth-main{padding:40px 24px 48px}.auth-form h2{font-size:27px}}
@media(max-width:430px){.auth-main{padding-inline:20px}.field-row{align-items:stretch}.btn-secondary{padding-inline:13px}.auth-foot{margin-top:24px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}