.auth-page{position:relative;overflow:hidden;min-height:calc(100vh - 76px);background:radial-gradient(circle at 15% 20%,rgba(63,111,224,.12),transparent 30%),linear-gradient(180deg,#f7f9fd 0%,#fff 52%,#f6f7fb 100%);padding:72px 32px 84px}
.auth-bg-card{position:absolute;border:1px solid rgba(63,111,224,.12);background:rgba(255,255,255,.55);box-shadow:0 24px 70px rgba(15,17,26,.08);pointer-events:none}
.auth-bg-card-1{width:260px;height:190px;right:7%;top:76px;transform:rotate(8deg)}
.auth-bg-card-2{width:220px;height:160px;left:5%;bottom:80px;transform:rotate(-7deg)}
.auth-wrap{position:relative;z-index:2;max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
.auth-visual{padding:24px 0}.auth-eyebrow{font-size:12px;font-weight:900;letter-spacing:2.5px;color:var(--blue);margin-bottom:18px}
.auth-visual h1{font-size:clamp(32px,4.2vw,52px);line-height:1.13;letter-spacing:-1.2px;font-weight:900;color:var(--ink);margin-bottom:20px}
.auth-visual p{max-width:520px;font-size:15px;line-height:1.75;color:var(--muted);margin-bottom:28px}
.auth-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:620px}
.benefit-item{background:#fff;border:1px solid var(--line);padding:16px 14px;display:flex;gap:10px;align-items:flex-start;box-shadow:0 12px 28px rgba(15,17,26,.06)}
.benefit-item span{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#f1f5ff;flex-shrink:0}
.benefit-item strong{display:block;font-size:13px;font-weight:900;color:var(--ink);margin-bottom:3px}.benefit-item em{display:block;font-style:normal;font-size:11.5px;font-weight:700;color:var(--muted);line-height:1.35}
.auth-card{background:#fff;border:1px solid var(--line);box-shadow:0 28px 72px rgba(15,17,26,.14);padding:34px}
.auth-card-head{margin-bottom:24px}.auth-card-badge{display:inline-flex;align-items:center;font-size:10.5px;font-weight:900;letter-spacing:1.5px;color:var(--blue);background:#eef3ff;padding:7px 10px;margin-bottom:14px}
.auth-card h2{font-size:28px;font-weight:900;letter-spacing:-.6px;color:var(--ink);margin-bottom:8px}.auth-card p{font-size:13px;color:var(--muted)}
.auth-form{display:flex;flex-direction:column;gap:14px}.form-field{display:flex;flex-direction:column;gap:7px}.form-field span{font-size:12px;font-weight:900;color:#2b2d38}
.form-field input{width:100%;height:46px;border:1px solid #dfe2ea;background:#fff;padding:0 14px;font-size:14px;font-weight:700;color:var(--ink);outline:none;transition:border-color .18s,box-shadow .18s,background .18s}
.form-field input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(63,111,224,.1);background:#fbfcff}.form-field input::placeholder{color:#a1a6b4;font-weight:600}
.agree-box{display:flex;align-items:flex-start;gap:9px;padding:12px;background:#f8fafc;border:1px solid #e8ebf2;font-size:12.5px;line-height:1.5;color:var(--muted)}
.agree-box input{margin-top:3px;accent-color:var(--blue)}.auth-message{min-height:20px;font-size:12.5px;font-weight:800;color:var(--blue)}.auth-message.error{color:#dc2626}.auth-message.success{color:#16a34a}
.auth-submit{height:48px;background:var(--blue);color:#fff;font-size:14px;font-weight:900;transition:opacity .18s,transform .18s,box-shadow .18s}.auth-submit:hover{opacity:.92;box-shadow:0 14px 28px rgba(63,111,224,.22)}.auth-submit:active{transform:translateY(1px)}.auth-submit:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.auth-links{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;font-size:13px;color:var(--muted)}.auth-links a{font-weight:900;color:var(--blue)}

.agree-panel{
    border:1px solid #e8ebf2;
    background:#f8fafc;
}

.agree-all{
    display:flex;
    align-items:center;
    gap:9px;
    padding:13px 14px;
    border-bottom:1px solid #e8ebf2;
    font-size:13px;
    font-weight:900;
    color:var(--ink);
}

.agree-list{
    display:flex;
    flex-direction:column;
}

.agree-row{
    display:flex;
    align-items:flex-start;
    gap:9px;
    padding:11px 14px;
    font-size:12.5px;
    line-height:1.45;
    color:var(--muted);
}

.agree-row + .agree-row{
    border-top:1px solid #edf0f5;
}

.agree-row input,
.agree-all input{
    margin-top:2px;
    accent-color:var(--blue);
    flex-shrink:0;
}

.agree-row span{
    flex:1;
}

.agree-row a{
    flex-shrink:0;
    font-size:12px;
    font-weight:900;
    color:var(--blue);
}

.agree-view{
    flex-shrink:0;
    background:none;
    color:var(--blue);
    font-size:12px;
    font-weight:900;
    padding:0;
}

.policy-layer{
    position:fixed;
    inset:0;
    z-index:9999;
    display:none;
    align-items:center;
    justify-content:center;
    padding:20px;
}

.policy-layer.open{
    display:flex;
}

.policy-dim{
    position:absolute;
    inset:0;
    background:rgba(15,17,26,.58);
    backdrop-filter:blur(4px);
}

.policy-box{
    position:relative;
    width:min(620px,100%);
    max-height:82vh;
    background:#fff;
    border:1px solid var(--line);
    box-shadow:0 30px 80px rgba(0,0,0,.25);
    padding:26px;
    z-index:1;
}

.policy-close{
    position:absolute;
    right:18px;
    top:14px;
    width:32px;
    height:32px;
    background:#f3f5fa;
    color:#222;
    font-size:22px;
    font-weight:700;
}

.policy-box h3{
    font-size:20px;
    font-weight:900;
    margin-bottom:16px;
}

.policy-content{
    max-height:55vh;
    overflow-y:auto;
    border:1px solid #edf0f5;
    background:#f8fafc;
    padding:18px;
    font-size:13px;
    line-height:1.75;
    color:#4b5563;
    white-space:pre-line;
}

.policy-actions{
    display:flex;
    justify-content:flex-end;
    margin-top:16px;
}

.policy-confirm{
    background:var(--blue);
    color:#fff;
    font-size:13px;
    font-weight:900;
    padding:10px 22px;
}

@media(max-width:980px){.auth-page{padding:44px 22px 64px}.auth-wrap{grid-template-columns:1fr;gap:28px}.auth-benefits{grid-template-columns:1fr}.auth-card{padding:26px}}
@media(max-width:560px){.auth-page{padding:34px 18px 54px}.auth-visual h1{font-size:30px}.auth-card{padding:22px}}